HKMU_Newsletter_Vol_4_2008 - Hubert Kairuki Memorial University
Transcription
HKMU_Newsletter_Vol_4_2008 - Hubert Kairuki Memorial University
HKMU NEWSLETTER 6 9/17/08 11:52 AM Page 1 A Newsletter of Hubert Kairuki Memorial University and the Mission Mikocheni Hospital Issued by the Marketing and Public Relations Office, P. O. Box 65300, DSM Tel: +255 22 2700021/4 Fax: +255 22 2775591 E-mail: mpro@hkmu.ac.tz, Website: www.hkmu.ac.tz, Volume 4, June 2008 Part of the DNA analyzing equipment in the Human Molecular Genetics Laboratory. HKMU NEWSLETTER 6 9/17/08 11:52 AM Page 2 HKMU Main Building (above), and the New Students’ Hostel (below) 2 HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:52 AM Page 3 Editorial Note Contents HKMU Fifth Graduation Ceremony .............................................................. 4 HKMU students participate at the Celtel Africa Challenge .................. 7 Hon. Prof. Jumanne Maghembe urges HKMU to increase enrolment ............................................................................................ 8 TEA Board impressed by HKMU development ........................................... 9 Vice Chancellor of HKMU honoured in Namibia .................................... 10 Dear readers, welcome to the fourth issue of our Newsletter, a Newsletter of Hubert Kairuki Memorial University (HKMU), and the Mission Mikocheni Hospital (MMH). The Newsletter is intended, among other things, to inform its readers about the progress made by both the University and the Hospital, and about the series of events that took place at our complementary institutions during the year. It is also expected to serve as an avenue through which the University and the Hospital can receive public views and recommendations on our various activities. We would like to receive, from our esteemed readers, suggestions for improving our future issues. We also invite contributions in the form of articles, reports, condensed research results, and other categories of information, for inclusion in our Newsletters. We wish all of you pleasant reading. News items/suggestions can be addressed to: Abraham Mwalugeni, Marketing and Public Relations Officer, Hubert Kairuki Memorial University, 322 Regent Estate, P.O.Box 65300, Dar Es Salaam. Tel: 255 22 2700021/4, Fax: 255 22 2775591, Email: mpro@hkmu.ac.tz Visit our website: www.hkmu.ac.tz Editorial Committee 1. Prof. Keto Mshigeni- Chairman 2. Prof. Paschalis Rugarabamu- Vice Chancellor’s Annual Address to all Students ................................... 11 Prof. Sylvester Kajuna’s trip to the United Kingdom ........................... 14 Drs. Sukhjeet Bharya, Joan Njeri, Nassir Lekudele, and Avelina Temba: More HKMU Graduates to Emulate....................... 16 9th Anniversary of the Late Prof. Hubert Kairuki ..................................... 17 MMHEN Commemorating the 8th Anniversary of the departure of Mwalimu Nyerere ........................................................................................ 18 Mr. William Sabaya thanked for his exemplary service ........................ 19 Africa’s Unsung Treasures: Some Reflections, by Prof. Keto Mshigeni ..................................................................................... 20 Eat Mushrooms: Live Healthier, Happier, and Longer, by Prof. Shu-Ting Chang ................................................................................. 24 What your smoking does to the person next to you, by Ahmed Shabhay ........................................................................................... 29 Noise Impact on People, by Dr. Joseph Mugendi ................................... 32 Factors associated with low utilization of condoms among adolescents, by Amiri Mmaka ...................................... 35 Combating the cervical cancer scourge, by Dr. Joe Kabyemela ........ 36 Drive and Survive, by Stanslaus Ngadaya ................................................ 40 The Earth’s Seaweeds, Mushrooms and Other Neglected Biota, by Prof. Keto E. Mshigeni, Prof. Sylvester Kajuna, Mr. Jonathan Karoma, Dr. Edward Moshi, Prof. Shu-Ting Chang,Prof. Guo Jun, Prof. Burton Yang, and Ms. Bertha Mamiro ..................................................................... 44 Fifty Two Tips on Easy Ways to Lose Weight ............................................ 48 Staff Promotions ............................................................................................... 50 Words of Wisdom: Ten Commandments for a Happy Marriage.......... 51 Humour/Jokes ..................................................................................................... 51 Pictorial Highlights 2007 Graduation Ceremony...................................... 52 Events in Pictures ............................................................................................. 54 Pictorial Highlights 2008 Sports and Cultural Day ................................. 58 Member 3. Prof. Sylvester Kajuna- Member 4. Mr. Abraham MwalugeniSecretary/Public Relations Officer HKMU Newsletter Volume 4, June 2008 3 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 4 HKMU Fifth Graduation Ceremony n 24th November 2007, Hubert Kairuki Memorial University (HKMU) successfully hosted the 5th Graduation Ceremony, and conferred degrees, and awarded diplomas and certificates to a total of 76 graduands. 26 graduands were conferred the Doctor of Medicine Degree, 1 graduand was conferred the Bachelor of Science in Nursing Degree, 1 graduand was conferred the Postgraduate Diploma in Paediatrics, 29 graduands were awarded Diplomas in Nursing, and 19 graduands were awarded Certificates in Wholistic Therapeutic Counseling. O Among the 76 graduands, 57 were females and 19 males. Female comprised 75% of all the graduands, while males comprised only 25%. The statistics show a 14% increase compared with the previous year where we had a total of 65 graduands. The Vice Chancellor thanked the University Chancellor Hon. Ambassador Dr. Salim Ahmed Salim, for coming to confer degrees, and to award diplomas and certificates to deserving graduands despite his very heavy work schedule. He also congratulated Dr Salim on the important dynamic role he is continuing to play as Chairman of the Mwalimu Nyerere Foundation, and in the international community, as the African Union (AU) special envoy on the Darfur conflict, as well as his appointment as AU’s Committee of the Wise. The Vice Chancellor, Prof. Keto Mshigeni, conveyed a special message of congratulations to all graduands on their individual and collective achievements. Prof. Mshigeni also commended the University’s Lecturers, Professors, and 4 The Chancellor, Hon. Dr. Salim A. Salim, conferring a Doctor of Medicine Degree to one of the graduands during the Fifth Graduation Ceremony, held at Karimjee Grounds. other staff for their facilitating and mentoring roles. He expressed appreciation to parents, guardians, sponsors and friends of the graduands, for their enabling roles, and also for their sustained interest and confidence in the University. Apart from awards of certificates and diplomas, and conferment of degrees to the HKMU graduates, best students were also awarded prizes and certificates by the University Chancellor. The occasion attracted many dignitaries and academicians from various institutions. These included Ambassadors and High Commissioners, Vice Chancellors and Principals, representatives from various Universities, hundreds of friends, neighbours, well wishers and the public. Reflecting on the achievements of HKMU during the 10 years of its existence, the Vice Chancellor pointed out that there are sufficient grounds for pride, for gratitude and commendation to the Founder of the institution, the Late Professor Hubert Kairuki, and to the Co-Founder, Mrs. Kokushubila Kairuki, as outlined below: Number of enrolled students: When the University began in 1997, it had an enrolment of only 4 students. During the 2007/2008 academic year, the total enrolment had grown to 506 students, distributed as follows: HKMU Newsletter Volume 4, June 2008 Students’ 2007/2008 Sn enrolment Name of Programme statistics Total Number of registered students Long Courses 1 2 3 4 5 6 Doctor of Medicine (MD1-5) Bachelor of Science in Nursing (BScN 1-2) Masters in Medicine Diploma in Nursing (Dip 1-2) Sub total (a) 349 28 5 61 443 Short Courses Pre- University Entry Programme Wholistic Therapeutic Counseling 44 Subtotal (b) 63 GRAND TOTAL ( a+b) 506 19 The Vice Chancellor, Prof. Keto Mshigeni, addressing the audience at the 5th Graduation Ceremony. HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 5 HKMU Graduates: The feedback we continue to receive from institutions where HKMU graduates are now working, and where they have been admitted for higher degree studies, is very positive and gratifying: they are doing very well. Competition with other students: At a recent Celtel Africa Challenge among students from 10 Universities in Tanzania, HKMU students occupied the top position among the selected 4 winners, who will now compete at regional level in January 2008, in Kampala, Uganda. Quality of our students: The increased public awareness on quality offerings at HKMU has continued to attract a large number of strong applicants for admission from within our country, and also from other countries. Our university sees the merits of continuing to reserve ample space for applicants from the international community. This stimulates cross-fertilization of ideas, the sharing of experiences, and cultural diffusion. It also catalyses global human understanding, interaction, and unity. Since its inception, Hubert Kairuki Memorial University has admitted students from countries such as Burundi, Cameroon, Ghana, India, Kenya, U.K. USA, Namibia, Uganda, Zambia and Zimbabwe, in addition to those from our country. Some of our Certificates courses have continued to attract stakeholders from a wide spectrum of professionals. The University’s course in Wholistic Therapeutic Counseling, for example, has been attended by a growing number of individuals, occupying high management positions, including senior academics and professionals from various institutions in the country. Research development: With regard to the University’s function of extending frontiers of knowledge through research, the Vice Chancellor reported that: Despite the relatively heavy work load of the academic staff, research continued to receive the University’s attention. Some of the research activities involved partnerships with peers from sister institutions in Tanzania and abroad. These included: • Collaborative research activities on malaria, with scientists from Harvard University, under the leadership of Prof. Esther D. Mwaikambo, Vice Chancellor Emeritus. • Collaborative research on molecular genetics and the human genome, with scientists from Yale University Medical School, under the leadership of Prof. Sylvester Kajuna, the University’s Director of Postgraduate Studies and Research. • Additionally, we initiated discussions and catalysed the signing of a Memorandum of Understanding with the Guangdong Institute of Microbiology, China; the Department of Laboratory Medicine and Pathology, University of Toronto, Canada; and the Chinese University of Hong Kong, on the development of selected medicinal mushrooms as nutriceutical therapies for improving human health. This partnership has provision for staff development. Visiting Professors: Following the University’s consultations with the Academy of Sciences for the Developing World (TWAS), based in Trieste, Italy, we secured the short-term secondment of an eminent Professor, Dr. Manuel Limonta from Havana, Cuba, who will help to energise our University in research and teaching. Also through the involvement of Health Span International based in the United States, we also secured a short-term secondment of Professor Georg Feichter of the Institute of Pathology, Basel, Switzerland, who visited our institution a few months ago, and who will continue to collaborate with our University in some of our research and training agenda in human Pathology. Development partners: Also during the year, HKMU initiated discussions with other Development Partners, including the Tokushukai Medical Corporation in Tokyo, and Touch Foundation in the U.S.A., which, we hope, may generate positive results towards securing support for sustained growth of the University, the Teaching Hospital, and the Mikocheni School of Nursing. Outline of some of the positive developments of HKMU during the year: • Phase I of the new Students’ Hostel, built through a soft loan secured from the Tanzania Education Authority (TEA), was completed and occupied by our Part of the academic procession at the 5th graduation ceremony. HKMU Newsletter Volume 4, June 2008 5 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 6 students. It is an excellent facility. Lecture Halls and Teaching Laboratories were expanded, partly through the loan fund secured from TEA, and also from the University’s own funds. • • The Government of the United Republic of Tanzania, continued to provide sponsorships and study loans to students enrolled for our Doctor of Medicine programme, through the Higher Education Loan Board. Currently, 85% of the Tanzanian students enrolled in the programme are supported by Government. • During the year the Government agreed to also offer sponsorships and study loans to students enrolled in our Bachelor of Nursing degree programme. In his concluding remarks, the Vice Chancellor, on behalf of the University Management, thanked the Government of the United Republic of Tanzania, and the Tanzania Education Authority (TEA) for their support, which, he hoped, will be sustained. He requested various Development Partners to assist higher learning institutions so as enable them realize their objectives, which are consonant with national aspirations. The Vice Chancellor urged the graduands to realise that the call into the health profession requires: Love for duty and service; love for learning, intellectual curiosity about medicine, nursing, and counseling; strong desire to help others, and enjoying the rendering of service to the needy in society. “As you receive degrees, diplomas, and certificates bearing the name, Hubert Kairuki Memorial University, and as you go out to serve society, our expectation is that you will demonstrate these qualities, and also be characterised by each of the desirable attributes and virtues, that we have shared with you during our various interactions and consultations”, emphasized the Vice Chancellor. 6 Chairman of the University Council, Prof. Fredrick Kaijage, addressing the audience at the 5th Graduation ceremony. Moreover, he urged them to be humble, honest, and respectful, under all circumstances. “Humility is the road to greatness. Honesty is the surest way to trustworthiness. Respectfulness will bring you joy and harmony with others. You will be kind, responsive, and helpful to others. This will earn you friends, make you always happy, and bring you peace of mind. You will be open-minded, creative, innovative, and visionary. This will catalyse in you the power to solve problems and to see things and solutions which others have not dreamed of before, in your chosen field of study”, he concluded. During the 5th Graduation Ceremony the Chairman of the Hubert Kairuki Memorial University Council, Professor Fredrick Kaijage, also delivered a powerful, visionary, and motivating speech. Addressing the audience, Prof. Kaijage thanked the Government of the United Republic of Tanzania for its tireless support to HKMU. He also thanked Professors and lecturers of HKMU, for the hard work and commitment they HKMU Newsletter Volume 4, June 2008 have demonstrated, despite the limited resources of the institution. He advised the outgoing students to adhere to highest ethical standards, commitment to hard work, and to life-long learning. He also urged them to fight against unethical behaviours which are increasing day after day in their profession. He mentioned specifically corruption, fraud, and negligence, as a “Social Cancer” in our society, which requires immediate attention. Prof. Kaijage expressed concern on the deteriorating quality of education in the country. He additionally requested all stakeholders to accept that there is a problem, not only in the low level of understanding the English language, but also in our education system at large, especially at lower levels. He proposed the use of two languages for teaching and learning (bilingualism), i.e., Kiswahili and English concurrently, and called for improvement in teaching and learning facilities at all levels of education. He finally urged graduands to take heed of the HIV/AIDS pandemic, which kills a big percentage of the youth in the nation every year. HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 7 HKMU STUDENTS PARTICIPATE AT THE CELTEL AFRICA CHALLENGE ubert Kairuki Memorial University (HKMU) students participated at the second phase of the Competition, having been amongst the winners of the Celtel Africa competition at national level. The Celtel Africa Challenge second phase of the competition, which was held in Kampala, Uganda, involved Universities from Eastern and Southern Africa. The HKMU team comprised the following students: Lusubilo Adam (MD3), Clifford Mwita (MD 4), Asnath Nnko (MD 5), and Boio Nyamwihura (MD1). The staff advisers were Dr. Ali Shabhay (Coach), and Dr. Alphage Liwa (Liaison). H The competiton at national level had involved the following ten Universities: Ardhi University, University of Arusha, University of Dar es Salaam, Mzumbe University, Open University of Tanzania, Sokoine University of Agriculture, Hubert Kairuki Memorial University, St. Augustine University of Tanzania, Tumaini University, and Zanzibar University. HKMU emerged top among the selected 4 winners, which qualified us for the regional competition. The other winners were: the University of Dar es Salaam, Sokoine University of Agriculture, and St. Augustine University of Tanzania. The competition at regional level had involved a total of 16 Universities from East and Central Africa as follows: Copperbelt University (Zambia), Egerton University(Kenya), Kenyatta University (Kenya), University of Dar es Salaam (Tanzania), Makerere University (Uganda), Sokoine University of Agriculture (Tanzania), St. Augustine University (Tanzania), Hubert Kairuki Memorial University (Tanzania), Mbarara University of Science and Technology (Uganda), Moi University (Kenya), Mzuzu University (Malawi), Nkumba University (Uganda), HKMU students in the Celtel Africa Challenge quiz. From right to left are: Lusubilo Adam (MD3), Boio Nyamwihura (MD1), and Clifford Mwita (MD 4). Strathmore University (Kenya), Uganda Christian University (Uganda), University of Malawi (Malawi), and the University of Zambia (Zambia). At the opening round of the competition at regional level, HKMU defeated one of the oldest Universities in East and Central Africa, Makerere University. HKMU proceeded to the quarter finals, where it was defeated by Kenyatta University. Only 2 Universities from Tanzania proceeded to the quarter finals. These are SUA and HKMU. HKMU Students are committed to try harder next time. For the second time, Egerton University (Kenya) emerged the winner of the tournament after defeating Nkumba University (Uganda) at the final. HKMU Students who participated at the event were awarded USD 1500 each, the two key staff advisors received USD 1,000 each, while the University received USD 10,000. The HKMU community congratulates the students who participated in the competition, on having represented the University so ably. We hope our students will perform even better in future competitions. HKMU students and their coach, Dr. Ali Shabhay (2nd from right), posed for a photo during the Celtel Africa Challenge competition in DSM. First on right is one of the Celtel Africa Challenge organizers. HKMU Newsletter Volume 4, June 2008 7 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 8 HON. PROF. MAGHEMBE URGES HKMU TO INCREASE STUDENTS’ ENROLMENT he Honourable Minister for Education and Vocational Training (MoEVT), Hon. Prof. Jumanne Maghembe, has urged HKMU to increase its students enrolment, without compromising the quality of education. Speaking at the HKMU pavilion on the 3rd Exhibitions in Higher Education, Science and Technology, held from 17th to 19th April 2008, at Diamond Jubilee Hall, Hon. Prof. Maghembe remarked that he knows HKMU well, and was impressed by the information given by the HKMU exhibitors at the booth. T Prof. Maghembe urged HKMU to think seriously about increasing the number of enrolled students because of the big demand of health professionals, especially doctors and nurses, in society, and also due to the increasing number of students completing high schools compared with the enrolment capacity of higher learning institutions in the country. Hon.Prof. Jumanne Maghembe (MP), Minister for Education and Vocational Training. 8 Hon. Prof. Maghembe at the HKMU Pavilion at the 3rd Exhibition of Higher Education held at Diamond Jubilee Hall. HKMU, together with over 50 higher learning institutions from in and outside the country, participated in the Third Exhibitions in Higher Education, Science, and Technology, organised by The Tanzania Commission for Universities (TCU). The theme for this year’s exhibition was “Better Life for all Through Higher Education, Science, and Technology”. During the occasion HKMU displayed some of its new facilities used for research, teaching and learning, and also general information about the University, so as to market its activities and publicize its image. HKMU was represented by Mr. Stanslaus Ngadaya (Principal Librarian), Mr. David Mbelwa (Chief Laboratory Technologist), Ms. Linda Madete (Admissions Officer), Mr. Ivan Karkada (Representative of the Faculty of Medicine), Ms. Minael Omari (Representative of the Faculty of Nursing), Dr. Julius Kibbassa (Consultant/Physician), and Mr. Abraham Mwalugeni (Marketing and Public Relations Officer). Ms. Minael Omar (in red T-shirt) giving information to visitors about one of the HKMU’s teaching facilities. HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 9 TEA BOARD IMPRESSED BY HKMU DEVELOPMENT he Tanzania Education Authority (TEA) Board visited HKMU on 26th March 2008. The purpose of their visit was to see the educational infrastructure developed at HKMU, through the Tanzania Education Authority (TEA) support. HKMU’s development activities that received TEA support funds included the expansion of lecture centres and laboratories, construction of a new students’ hostel, and equipment/ computer provision for the University’s computer laboratory. In his welcoming remarks Prof. Keto Mshigeni, the Vice Chancellor, thanked TEA for the recognition and the support they had accorded to HKMU. He also commended TEA for the noble mission they are undertaking towards giving grants and loans for empowering educational institutions (public and private), at various levels, in our country. T “Yours is a noble mission, because there is nothing like supporting education. Education is freedom. Education is the surest equalizer of the people in society. Education is the best provision for old age. Education is salvation. Education empowers people with knowledge and capacity to think”. Professor Mshigeni went on to say, “Prophet Hosea (Hosea 4:6, in Bible) must have had this in mind when he wrote: “People are destroyed for lack of knowledge’’. “Yours is a noble mission, because, through your support to our various educational institutions, you are empowering our youth with skills to serve society, and to advance our nation”. He made reference to a Greek philosopher, Diogenes, who, long before Christ, had stated “The Vice Chancellor Prof. Keto Mshigeni speaking during the meeting with the TEA Board Members. On his left is TEA Board Chairman Mr. Patrick Rutabanzibwa. foundation of every State, is the education of its youth”. The Vice Chancellor also commended the Government of the United Republic of Tanzania for its wisdom to establish TEA. He commended TEA for its visionary and an enlightened Board of Directors: a Board of Directors which recognises the important role the Private Sector is playing, and will continue to play, in promoting the education and the training of our youth; and a Board that gives loans and other forms of support to enable institutions of higher learning in the country to advance their visions and missions. Prof. Mshigeni concluded his speech by informing the TEA Board of Directors that through the support that TEA had provided to HKMU, the institution had been enabled to accomplish the following: i) Advancing the training of several staff members at various levels, including education at Postgraduate level. ii) Equipping the University’s computer Laboratory, enabling both students and staff to access latest knowledge via the internet, and also making the students ICT literate, in this age of globalization. iii) Expanding lecture rooms and laboratories, enabling the University to enrol more students in the University’s various programmes. iv) Constructing a new hostel for students, which has made it possible for HKMU to provide an enabling learning environment for the students: a hostel accommodating 138 students, 77% of whom are female. The Chairperson of the Board of Trustees of HKMU Mrs. Kokushubila Kairuki, also joined the Vice Chancellor, in thanking TEA for their support to the University. “We are most grateful to TEA (and through TEA, to our Government and other supporters of the TEA fund) for this support, which in one way or another, has contributed towards making HKMU what it is today”, she concluded. Speaking after the tour of the projects funded by TEA, the TEA Chairman of the Board of Directors, Mr. Patrick Rutabanzibwa, and the TEA Managing Director, Mrs. Mercy Silla, together praised HKMU for the proper and timely utilization of funds from TEA. They mentioned some incidents where some of the institutions that were also given loan funds from TEA, had failed to utilize TEA loan/funds as has been planned. HKMU Newsletter Volume 4, June 2008 9 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 10 VICE CHANCELLOR OF HKMU HONOURED IN NAMIBIA he University of Namibia (UNAM), has decided to honour Prof. Keto Elitabu Mshigeni, the Vice Chancellor of Hubert Kairuki Memorial University (HKMU), by naming a new Mariculture Complex at the Sam Nujoma Marine and Coastal Resources Research Centre (SANUMARC), along the Namibian coast at Henties Bay, after his name. This is recognition of Prof. Mshigeni’s visionary leadership he had demonstrated as the Founding Pro- Vice Chancellor for Academic Affairs and Research while working at the University of Namibia, and as UNU-UNESCO ZERI Chair for Africa, that led to the establishment of the research centre at Henties Bay, Namibia. The complex/building will be named the “Keto Mshigeni Mariculture Building”. T Prof. Keto Mshigeni The “Keto Mshigeni Mariculture Building” will be inaugurated on 25th September 2008, by the Right Honourable Prime Minister of the Republic of Namibia, Honourable Nohas Angula, in the company of the Founding President of the Republic of Namibia, and Chancellor of UNAM, H.E. Dr. Sam Nujoma. Prof. Mshigeni is expected to attend the inauguration ceremony. Prof. Mshigeni joined the University of Namibia in 1991 where he first worked as a Consultant on the development of the University. He was subsequently (in 1995) appointed Pro-Vice Chancellor (Academic Affairs and Research). During the period 1995-2000, while serving as Pro-Vice Chancellor, he also served as Chairman of many University Committees, and also Chairman of the United Nations University’s International Scientific Advisory Council on the ZERI Programme. During the period May 2000-January 2006, Professor Mshigeni served as Regional Director of a UNDP Regional Project on Sustainable Development from Africa’s Biodiversity, based at the University of Namibia, which focused attention on people’s socio-economic empowerment from Africa’s seaweeds, mushrooms, and other selected biota. Prof. Mshigeni joined HKMU, as Vice Chancellor, in February 2006. VISION OF HKMU The Vision of HKMU is to become a model private University in Tanzania, and in Africa: a University that provides highest quality education, conducts cutting edge research, and provides exemplary services to society. 10 HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 11 VICE CHANCELLOR’S ANNUAL ADDRESS TO ALL STUDENTS This speech was delivered by Prof. Keto Mshigeni, when addressing HKMU students on 13th February 2008. irst and foremost, I take this opportunity to thank God, The Almighty, for His grace, and for His blessings, that enabled the visionary Founder of this institution, the late Professor Hubert Kairuki, and Mrs. Kokushubila Kairuki, to bring this University into being, and to enable you to be enrolled in the institution, for your respective degree programmes, diploma courses, and certificates. F As you are aware the vision of the Founder of this University was to build an institution characterised by standards of excellence in the various course offerings. And he started with programmes in nursing and medicine, because he himself was a Medical Doctor, who was aware of the critical shortage of professionals in the medical field. As I had stated in my speech during the Graduation ceremonies last year, the University had started small, but has now grown to its current level where we now have over 500 students. From its inception, the motto of the University has been to maximise competitiveness, responsiveness and professionalism. Indeed, every year, during our meetings with students, we have been emphasizing that you should understand and uphold this motto. During my meeting with students last year, I outlined a number of key virtues The University Management at the VC’s meeting with students. The first person on the right is the HKMUSA Vice President, Nuru Mwambola. and attributes that our University wants you to assimilate, to be a part of you, because we want you to leave the gates of this University with your degrees, as SPECIAL GRADUATES, highly marketable in society: in Tanzania, in Africa, and in the global community. The following are some of the virtues I outlined and elaborated upon during my meeting with you, our HKMU students, last year. Today I am mentioning them again, for the sake of emphasis: (i). Competitiveness. (ii). Responsiveness. (iii). Professionalism, as earlier stated. Other virtues we want you to master, and to assimilate, are: (iv). (v). Accountability: Here you are being reminded to realise your in-born talents, to develop them to full potential, to put them to use, and also to realise that you have to be accountable to those who paid for you, your University fees, by studying hard. Time-management: Here you are being reminded to spend the gift called time, thoughtfully, wisely, and carefully. When going to the lectures, be punctual, and never miss any lecture. Plan what you want to accomplish each day, with care, and with discipline. (vi). Socialisation: “Man” (Homo sapiens) is a social animal. Treat everyone you meet with love, with respect, with dignity. Treat everyone as you treat your best friend. (vii). Honesty: Cultivate the culture of telling the truth, always, and the culture of obeying the dictates of your conscience. (vii). Humility: Humble individuals will always say, “Sorry,” when they are wrong. They will always be ready to admit their mistakes, and to apologize, asking for forgiveness. A humble person listens to others, respects opinions of others, and never brags. Humility, indeed, leads to greatness. (ix). Creativity: Last year I reminded you that we were created in God’s own image. Indeed, we were given a gift of creative minds. It was through our Founder’s creative mind that HKMU came into being; and that you and I are here today. Creativity begins with training your mind to think. (x). Being Responsible: In Society we are often put in charge of specific duties. Some are appointed leaders, to be in charge of supervising, and guiding others. If you are a leader, you are expected to lead others with honesty, with humility, with respect, and with dignity. You are expected to lead others by example. HKMU Newsletter Volume 4, June 2008 11 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 12 questions, and, together, outline what new developments could be incorporated in the overall vision of our developing University. Students’ listening to the Vice Chancellor’s Speech. I would like to request you to read, once again, my address to you, delivered on 14th February, 2007, which, I will have filed in our University Library. Today, my speech will be brief, because I want to have more time spent on discussing various issues which you have brought to the attention of the University Management. But before we come to that, let me state some problems that we have noted, amongst some of you, which must be accorded due attention: watch their language. We want you to graduate, well polished in every way! (i). Tendency of some students to ignore procedures laid down by the University. All Universities operate through procedures laid by Council, Senate, Faculty Boards, Departments, and the University Management. During the Orientation Week, when new students join the University, these procedures are clearly outlined and emphasized. You must remember the laid down procedures, and observe them. (iii). Tendency of some students to show elements of lack of discipline, and elements that disrupt peace and bring disharmony in the institution. Please let us work together as a team, to address this, and to ensure that we maintain an atmosphere of peace in the University, without which you cannot attain the goals that brought you to the University, and without which we cannot attain the vision of our Founder. Let us, at this juncture, remember the NAVAJO, wisdom that goes as follows: BEFORE ME, PEACEFUL; BEHIND ME, PEACEFUL; UNDER ME, PEACEFUL; OVER ME, PEACEFUL; AROUND ME, PEACEFUL. Let that be our daily song at HKMU! (ii). Tendency of some students to use impolite, arrogant, and disrespectful language. This was observed during my meeting with the student leaders last week. As your academic parents, we advised the leaders of the students Government to Having said that, let me now inform our new students that every year, we have a day when the Vice Chancellor and all our staff meet students, to share words of wisdom, like what I have just done, to inform the students about new visions and new developments, and also to allow our students to ask various 12 HKMU Newsletter Volume 4, June 2008 Last week, during a meeting with leaders of your Government, various questions were asked. Some related to the Governance of the Institution. Specifically, there was a request that student leadership should be represented in the University Council. Some of the issues related to our Academic programmes. Some of the questions asked were on the University Library, and the Book Bank. Some were on the University students Hostel, a very good and convenient new facility, which was completed only last year. During the meeting, referred to, we informed the student leaders that we value many of your suggestions and recommendations. But we also stated that the University management had already addressed some of the stated problems, and that we shall have the remaining discussed in various Faculty Boards and committees, so that our various stakeholders are kept in the picture, and contribute ideas towards finding solutions. Indeed I am delighted that there is provision for student representation in the various University committees. If you are a member of some of those committees, please make sure you attend punctually, and productively. You should however know that our University is in good standing, and we have been receiving gratifying compliments on the competence of former graduates of the University in their places of work, or where they have been enrolled for higher degree studies. Let me emphasize that when you ask a question, or state a problem, you will not always get a ready answer right there. Please allow me to tell a true story. During the 1960’s, when I was an HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 13 undergraduate student in the Faculty of Science, in what is now the University of Dar es Salaam, very few students opted for Physics as one of their subjects of study (This may be a situation similar to what we observe today in the subject of Anatomy in our Faculties of Medicine). In an effort to address the problem, the then Chairman of the Physics Department, Professor Dennis Osborne, who was an eminent geophysicist at the University, and also the Dean of the Science Faculty, undertook to promote interest towards studying Physics by visiting various Secondary Schools in Tanzania, and delivering intriguing lectures on various applications of Physics in society. One day, at the end of one of Professor Osborne’s inspiring lectures, when the school boys were invited to ask questions, one bold student, Erasto Mpemba, raised his hand and asked: “Sir, if you take two identical containers with equal volumes of water, one at 35oC (room temperature), and the other at 100oC (boiling water) and put them in a refrigerator at the same time, the one that started at 100oC, freezes first! Why?” The Professor did not have a ready answer. He thought that perhaps the student was mistaken. And, in his reply he said: “The facts, as they are given, surprise me, because they appear to contradict the Physics I know. But I will try this experiment, when I am back in Dar es Salaam, before attempting to answer your question.” Back in the University laboratories, Professor Dennis Osborne did the experiment, repeatedly, and confirmed the observations reported by Erasto Mpemba. Actually he published the results in a science journal. The experiments were, subsequently, repeated by many others, and everywhere, the results were re-confirmed!! The phenomenon was named, The Mpemba Effect, after the inquisitive student. (Please find more about The Mpemba Effect in the Internet, and also from the following two references: E. B. Mpemba and D. G. Osborne. Cool? Physics Education, May 1969, 4 (3): 172-175; D.G. Osborne. Mind on Ice. Physics Education, November 1979, 14 (6), 414-417). From the Mpemba Effect story, you will appreciate the fact that some types of questions asked by students, are very good, but may require a careful study, and a detailed analysis, before realistic answers or lasting solutions, are found. Indeed we encourage you to be inquisitive, and to ask questions. Here, I want our students to realise that Universities are dynamic institutions, always changing for the better in response the changing needs of society. HKMU is, indeed changing dynamically, and upholding high standards, judging from the feedback we receive from our External Examiners, and from various institutions where HKMU graduates are now working, or have been enrolled for postgraduate studies. Indeed, we are proud of those of you who, at the recent Celtel Africa Competition, among students from 10 Universities in our country, occupied the top position amongst the four winners, and who also competed effectively at regional level, last month, in Kampala, Uganda. [As we came to learn later, HKMU students actually beat Makerere University students!]. Concluding Remarks: We have granted you an opportunity to ask many questions. We have provided to you many answers based on fact. Other matters will be discussed in various committees before solutions are found. We have given provision for your leaders to be co-opted into various committees, as elaborated during this meeting. Many of you are on the right track towards upholding the motto of HKMU as I outlined at the start of our meeting. Keep on moving along the right path. We are proud of you! But we have noted that some of you still have a lot of work to do, in terms of discipline; in terms of the respect you show when addressing your leaders at various levels; in terms of failure to admit your mistakes when you are wrong, and to apologize when expected to do so. We are your academic parents, and our conscience will blame us if we fail to fulfil our responsibility of guiding you when you are wrong, and also of mentoring you. My final appeal is that: i). Let us cultivate a culture of PEACE: Peace before us, behind us, under us, over us, and around us! ii). Let us cultivate a culture of RESPECT: respect to our leaders, to one another, and to ourselves. iii). Let us train our TONGUES: to speak words of truth, of kindness, of hope, and of dignity! iv). Let us be CREATIVE: in the classes we attend, in the conduct of all our business in the institution, in our efforts to create good harmony with all, and in solving the problems we encounter everyday. v). Remember that: your lecturers, your Chairpersons of Departments, your Deans of Faculties, and the entire HKMU Management system, are here to help you attain success in your studies at HKMU, and in society when you graduate. Therefore, FOLLOW THE UNIVERSITY’S RULES AND PROCEDURES! Thank you for your attention! HKMU Newsletter Volume 4, June 2008 13 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 14 PROF. SYLVESTER KAJUNA’S TRIP TO THE UNITED KINGDOM rof. Sylvester L.B. Kajuna from the Department of Biochemistry and Molecular Biology, recently undertook an academic visit to the United Kingdom, where he made several presentations to selected academic and scientific gatherings at the Kew Royal Botanical Gardens in London; and at the BioComposites Centre, as well as the Centre for Computational Chemistry of the University of Wales, Bangor Campus. The visit was fully sponsored by the British Royal Society in conjunction with the Tanzania Academy of Sciences, through a highly competitive Ghana/Tanzania-UK Science Networking Scheme. P The presentations centred on two important research programmes taking place at the HKMU in which Prof. Kajuna is the Principal Investigator; and the main purpose of the visit was to present the preliminary results of the research studies to the British scientific and academic fraternity with a view to enhancing collaboration in matters of research, and accessing bigger funding from multinational funding agencies channelled through the British Royal Society. The main research programme that competed against many others through the Science Networking Scheme and won the scholarship for Prof. Kajuna to the United Kingdom was: Efficacy and safety of NK2 in the treatment of patients with symptomatic primary Human Immunodeficiency Virus Type I (HIV-I) Infection. We all realize that recent research advances have provided improved understanding of the biology of HIV infection and the pathogenesis of AIDS. 14 Visiting team of Tanzanian Scientists and Researchers at the Biocomposites Centre and the Centre of Computational Chemistry of the University of Wales UK, in June 2008. From the right is Dr. Charles Nshimo(MUHAS), Prof. Sylvester Kajuna(HKMU), Dr. Onesmo Minzi(MUHAS), Dr. Radek Braganca (Bangor), Prof. Olipa Ngassapa(MUHAS), Dr. Paul Fowler (Bangor), and Ms. Bertha Mamiro (TIRDO). With the advent of sensitive tools for monitoring HIV replication in infected patients, the risk for disease progression can be assessed accurately and the efficacy and safety of anti-HIV therapies can be easily determined. Availability of potent antiretroviral drugs (ARVs) has made it possible to design therapeutic strategies that can accomplish near-complete suppression of detectable HIV replication but without actually clearing the disease, thus requiring life-long application. Furthermore, ARV therapy is not easily available to all in less-developed countries: either privately or through government funded schemes. It is not the kind of treatment most poor people could ever afford; nor is it something that existing health systems in poor countries are adequately equipped to support, even with donor funding. Given the circumstances, our research team strongly feels that in less developed countries priority must be given to innovative treatment interventions that can permanently eliminate the disease; are readily available and affordable; can be easily administered; and are as, or even more effective than, conventional ARV treatment. HKMU Newsletter Volume 4, June 2008 Under our research programme, we have been monitoring responses of viral load and CD4 counts after administration of NK2. Virological response has been defined as suppression of viral load to less than the detection limit, and CD4cell response as an increase of at least 50 cells/μL. Among study participants who reached viral load of less than the level of detection, viral rebound was defined as two consecutive measurements of more than 400 copies/ml. We used the data of the first of the two measurements in our analysis. Our main clinical endpoints were progression to a new AIDS-defining event or death. We have also measured the protective (residual or "prophylactic") effect of NK2 against opportunistic infections by looking at the clinical and biological parameters at 6 months and 12 months after initial treatment. Toxicological studies with rats and mice indicate that NK2 is fairly safe and non-toxic; and our observations in a cohort of HIV-1-infected patients indicate that great improvement in immune function is possible, even in patients who have advanced HIV disease. The extent to which NK2 can suppress the HIV-1 virus and restore immune function when initiated in persons at varying stages of HIV disease is not yet known but certainly presents an important question for further research. HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 15 Methodology: Under the continuing study, a further 80 – 100 HIV-1-infected patients will be randomly assigned NK2. The project happens in three overlapping phases. In Phase One we tested the safety and efficacy of NK2, a locally developed herbal drug obtained from seaweed and one terrestrial plant used in traditional medicine that has great antiretroviral effect and that compares so well with conventional standard ARV therapy. The study design has been in such a way that any observed difference between the treated and the control groups could be attributed to the real effect of NK2 treatment. In Phase Two, we have been doing chemical characterization of the pharmacologically active compounds in NK2. In Phase Three, which was the subject of all presentations in the United Kingdom, we are trying to elucidate the exact action mechanism of the “drug” and point out its molecular point of attack. NK2 seems to have the ability to inhibit HIV replication in primary T-cells and monocytes through modulation of the mitogen-activated protein kinase p38 (MAPK) while it blocks HIV-induced T-cell apoptosis – a critical means of T-cell depletion linked to AIDS progression. If we could prove it beyond reasonable doubt, this would be novel! Hypotheses: (i) NK2 has considerable and durable antiretroviral effect in HIV-1infected patients measured by plasma HIV-1 RNA levels and CD 4+ T-cell counts. (ii) Inhibition of the serine-threonine protein kinase p38 pathway by NK2 severely affects HIV-1 replication. Rationale: Effective anti-HIV/AIDS vaccine remains elusive. Unless a cheap but equally or more effective alternative treatment is developed, annual HIV-1 incidents in poor countries will increase. Traditional medicine such as NK2 provides hope for the treatment of AIDS where allopathic medicine has failed. Interruption of HIV-1 by p38 inhibitors underscores the urgent need to explore herbal drugs that target host cellular proteins. This will be the first time in Africa a herbal drug has successfully been applied to suppress HIV-1 replication, and reduce the viral load to undetectable levels, while it prevents selection of resistant mutants during application. Project Design and Implementation Plan Study Design/Plan: Phase Three (12 months, overlapping with Phase Two): (a) Further phytochemical screening of the aqueous extract of NK2 will be carried out. (b) NK2 extract will further be tested for antiviral activity. It is a fact that multicellular organisms have three signal transduction molecule subfamilies of mitogen-activated protein kinases (MAPKs) that control a vast array of physiological processes at cellular level. The extracellular signal-regulated kinases (ERKs) are very important in the control of cell division, and inhibitors of these enzymes could be explored as anti-HIV agents. The serine/threonine kinase p38 MAPK may play a vital role in HIV-1 infection. In this study we attempt to look at the ability of NK2 to inhibit HIV replication in primary T-cells and monocytes through modulation of the p38 MAPKs while it blocks HIV-induced T-cell apoptosis. Several steps in the replication cycle of the HIV virus seem to depend on cellular activation, including activation of the p38 pathway. In the absence of activation, viral replication is blocked due to incomplete reverse transcription and, subsequently, a lack of proviral DNA integration. More importantly, both reverse transcriptase and protease resistant escape mutant viruses seem to be effectively suppressed by NK2 – as opposed to conventional ARVs. Cellular expression of phospho-p38 MAPK will be studied by Western blot analysis. Blockade of HIV-1 infection induced apoptosis will be measured by Annexin V staining. Virological response will be defined as suppression of viral load through inhibition of the p38 pathway by NK2 to less than the detection limit. This will be our measure of success by which this project could be evaluated. The second presentation by Prof. Kajuna centred on the modulative effect of Ganoderma lucidum on MicroRNA and Cytokine MRNA expression in Neoplasia. Ganoderma lucidum, a basidiomycetes white rot fungus involved in the process of lignocellulose degradation in nature, is known to have antitumour and antiHIV effects. However, the entire molecular mechanism through which Ganoderma lucidum works has not been thoroughly elucidated. Results from the present study will shed some light on the molecular mechanism of Ganoderma lucidum in the management of tumours and HIV/AIDS. Tumours are known to secrete pro-inflammatory chemokines and cytokines while inducing local stromal cell elements to do the same. These chemokines and cytokines act either directly or indirectly through stimulation of the vascular endothelium to recruit leukocytes to the tumour. Breaking this cycle by inhibiting targets such as cytokines, chemokines and other inflammatory mediators, either alone, or more realistically, in combination with other therapies, such as anti-angiogenic or cytotoxic agents, may provide highly efficacious therapeutic regimens for the treatment of malignancies or HIV/AIDS. MicroRNA molecules are pivotal in the formation (through mRNA) of cellular proteins including inflammatory cytokines by switching off and on gene expression, and will be investigated in this study to reveal the effect of Ganoderma lucidum on the expression of cytokine mRNA during tumor development and HIV/AIDS progression. This study will be partly conducted at the Human Molecular Genetics Laboratory of the Hubert Kairuki Memorial University by Dr. Boniphace Sylvester through a PhD programme under Prof. Kajuna’s supervision, and at the University of Wales, Bangor, in the United Kingdom. Apart from Prof. Kajuna, the trip to the United Kingdom included three more researchers and scientists from the Muhimbili University of Health and Allied Sciences (MUHAS); namely, Prof. Olipa Ngassapa, Dr. Charles Nshimo, and Dr. Onesmo Minzi. There was also a mushroom farming scientist from the Tanzania Industrial Research and Development Organization (TIRDO), Ms. Bertha Mamiro. HKMU Newsletter Volume 4, June 2008 15 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 16 DRS. SUKHJEET BHARYA, JOAN NJERI NASSIR LEKUDELE, AND AVELINA TEMBA: MORE HKMU GRADUATES TO EMULATE r Sukhjeet Kaur Bharya graduated at Hubert Kairuki Memorial University (HKMU) in 2004, as a Medical Doctor, and with an award of the Best Student. She went to KCMC (Moshi) for the intenship and she completed successfully. Dr. Bharya went to the United Kingdom and did the United Kingdom Medical Board Examination (PLAB), and got a limited registration with the General Medical Council (GMC) of UK. After looking at her assessments, PLAB scores, and recommendations, she was awarded Full GMC Registration in 2007. Due to her excellent performance, HKMU was added to the GMC list of approved Universities in UK. D Dr. Sukhjeet Bharya is currently working in London, specializing in Family Medicine. She has established a Medical Company, which specifically, caters for needs of Medical Students/Doctors in Tanzania, providing them with the best medical supplies to help future Doctors throughout their careers. Dr. Sukhjeet Bharya 16 Group Photo of some of the MD’s graduates of 2007. Across the boarder in Kenya, HKMU 2007 graduates, Sr. Dr. Joan Njeri Thathi, and Dr. Nassir Lekudere, also did very well in their internship qualifying examinations organized by the Kenya Medical Council Board. "We are determined to keep the good name of our University. We were thirty Doctors from all over the world and only six passed the Board Examination. Among them, four had done the examination before and failed, so we were the only two who passed with the first trial. Our clinicals were excellent. The professors were very impressed. That is why we would wish that you work hard that our doctors don't do this examination because they are as good as those trained in long established schools. Please tell the others to work hard and to waste no time”. This is a quote of a Dr. Sr. Avelina Temba HKMU Newsletter Volume 4, June 2008 message sent by Sr. Dr. Joan Njeri Thathi, and Dr. Nassir Lekudere. Last year, Dr. Laili Irani, one of the first HKMU Graduates completed her Masters Degree in Public Health (MPH) at St. Johns Hopkins University in the USA. Also recently, Dr. Sr. Avelina Temba, one of the HKMU graduates of 2005, has been appointed Chief Medical Officer for the Korogwe District Hospital. On behalf of the HKMU, the Vice Chancellor, Prof. Keto Mshigeni, congratulates the above-mentioned graduates, first of all, on their success, and secondly, on being good Ambassadors of HKMU in and outside the country. The Vice Chancellor urges all HKMU graduates to keep in touch with the University by all means available at their disposal. Dr. Nassir Lekudele Dr. Sr. Joan Njeri HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 17 9TH ANNIVERSARY OF THE LATE PROF. HUBERT KAIRUKI S ince his untimely demise on February 6th, 1999, the late Professor Hubert Kairuki’s Memorial Day has, for the last eight years, been marked quietly, mainly by his family as well as the workers at the four institutions Prof. Kairuki founded, Prof. Paschalis Rugarabamu, Deputy Vice Chancellor Academic Affairs, listening to the BScN students at a Poster Exhibition on Professor Kairuki’s 9th Memorial Anniversary. namely: Mission Mikocheni Health and Education Network (MMHEN), Mission Mikocheni Hospital (MMH), Hubert Kairuki Memorial University (HKMU), BScN students of the faculty of Nursing, and the Mikocheni School of Nursing organized a Poster Exhibition on (MSN). “Critical analysis of selected popular Nursing Theories, and their applicability According to a statement issued by the in situational Nursing practice, in a Chairperson of the Board of Trustees, developing country, like Tanzania”. delivered a public lecture entitled “Coming to Grips with Cervical Cancer”. Dr. Kabyemela’s lecture, which was of a world-class standard, was followed by Mrs. Kokushubila Kairuki, Prof. Kairuki’s an interactive discussion by participants. Besides serving as a Memorial Day will, from now onwards, The late Prof. Kairuki was a Specialist be marked publicly with a flurry of Obstetrician and Gynecologist who did public and community activities in a lot to improve women’s health in celebration of the life, times and Tanzania. The free mobile mother to achievements of this visionary medic, child health clinics currently conducted academician, philanthropist, missionary, by Mikocheni Hospital are held in entrepreneur, and nationalist, the Late remembrance of Prof. Kairuki’s concern, Prof. Hubert Kairuki. commitment, and professionalism, consultant Gynaecologist at the Aintree Centre for Women’s Health and Liverpool Women’s Hospital, Dr. Kabyemela serves as an Honorary Clinical Lecturer at the Liverpool University School of Medicine, UK. which he displayed in his bid to provide This year’s commemoration involved the quality service to mothers and children testing of women from Mikocheni of all walks of life in Tanzania. Village for indications of cervical cancer. The testing was conducted by The highlight of Prof. Kairuki’s Memorial doctors at Mission Mikocheni Hospital Day was marked by the First Hubert free of charge, as a community service Kairuki Memorial Lecture, held at which Mission Mikocheni Hospital Hubert Kairuki Memorial University on offers, and as part of MMH’s free 6th mobile mother-to-child health service presented by Dr. Joe Kabyemela, MD, it offers, once a week. HKMU students MRCOC and Consultant Obstetrician and also participated effectively on the Prof. Gynaecologist with the Aintree Centre Kairuki Memorial Day. For example, for Women’s Health, UK. Dr. Kabyemela February 2008, which was The Late Prof. Hubert Kairuki HKMU Newsletter Volume 4, June 2008 17 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 18 MMHEN COMMEMORATING THE 8TH ANNIVERSARY OF THE DEPARTURE OF MWALIMU JULIUS KAMBARAGE NYERERE e, the management and staff of the Mission Mikocheni Health and Education Network (which incorporates Hubert Kairuki Memorial University, Mission Mikocheni Hospital, and the Mikocheni School of Nursing) take this opportunity to express our fond memories, gratitude, and pride, to have been nurtured by our departed FATHER OF THE NATION, Mwalimu Julius Kambarage Nyerere. W As our entire nation commemorates the 8th year since Mwalimu was called over by our Creator, we wish to put on record, the following unique attributes that Mwalimu displayed, which we are using as a compass, as we guide the students passing through our institution, and as we deliver health and education services to society: The Late Mwalimu Julius K. Nyerere 18 This is a statement issued by the Chairperson of the Board of Trustees of HKMU, Mrs. Kokushubila Kairuki on 14th October 2007, in commemorating the 8th Anniversary of the departure of our beloved Father of the Nation, Mwalimu Julius Kambarage Nyerere. 1). Mwalimu was abundantly blessed with unique virtues of HONESTY, INCORRUPTIBILITY, HUMILITY and CHARISMA. 2). Throughout, he set superlative records of OUTSTANDING LEADERSHIP and HIGH MORAL STANDARDS. 3). In all his undertakings, he proved to be an amazing fountain of WISDOM, KNOWLEDGE, INTELLECT, and FARSIGHTEDNESS. 4). He was profoundly ANALYTICAL; he was a REALIST; he was a PRAGMATIST; he was a great PHILOSOPHER. 5). He was KIND, PIOUS, INSPIRING, RESPECTFUL, SIMPLE, FIRM and FAIR. 6). He was blessed with unmatched NOBILITY in his IDEAS, and with LUCIDITY of thought and ELOQUENCE. 7). He was a MAN OF PRINCIPLES, always showing serious commitment towards advancing the education of his people, and uplifting the well-being of the poor and the oppressed in society. Most of our senior leaders today are products of his sound education policies. 8). He displayed unique mastery of SELF-DISCIPLINE, WRITING SKILLS, and an exemplary sense of TIME MANAGEMENT. 9). He demonstrated unique abilities in planting and nurturing seeds of HKMU Newsletter Volume 4, June 2008 UNITY in society: nationally, regionally, continentally, and globally. 10). He was a truly ILLUSTRIOUS son of Tanzania, Africa, and the entire Developing World. It is not surprising, therefore, that Mwalimu became a unique mentor who was trusted globally. Indeed, he was Chairman of the South Centre, at the time of his departure. He brought honour to our country, respect and dignity to our continent, and left us with a wealth of leadership ethics through his many writings. But what is most surprising to us, at Mission Mikocheni Health and Education Network, is the fact that despite the heavy demands on his time, e.g., towards leading Tanganyika to independence, towards pioneering the union of Tanganyika and Zanzibar, giving birth to present day Tanzania, towards playing an active role during the birth and growth of OAU (now the African Union), and towards the liberation of other regions of Africa against colonial rule, etc., he still managed to create time for worship and for glorifying his Creator, and for re-writing every verse in the Biblical Gospels of Mathew, Mark, Luke, John, and Acts of the Apostles, in poetic Swahili, for our spiritual upliftment. These Biblical writings constitute one of his unique amazing contributions to society, not known to many! We salute Mwalimu! HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 19 MR. WILLIAM SABAYA THANKED FOR HIS EXEMPLARY SERVICE ubert Kairuki Memorial th University on 11 July 2007, issued a statement of appreciation for glorious services rendered by Mr. William Sabaya, in remembrance of his exemplary service as the Founding Executive Secretary of the then Higher Education Accreditation Council (HEAC), and later of Tanzania Commission for Universities (TCU). H In a statement which was signed by the Vice Chancellor, Prof. Keto Mshigeni, and the Chairperson of the Board of Trustees of HKMU, Mrs. Kokushubila Kairuki, which was presented to Mr. Sabaya, it was stated, “HKMU feels very much honoured and proud to present to Mr. Sabaya a statement of expression of our gratitude, as a permanent record, for the exemplary services he rendered to HKMU, and to Tanzania at large, during the years of his service”. During the ten years we interacted with you, we witnessed that throughout the period, you set a legacy characterised by high standards of ethics, excellence, and professionalism. Indeed, we can boldly say that what you mean to HKMU is all inscribed in your first name, WILLIAM. To us, in the name: W: Stands for the superlative wisdom you have always generously shared with us; for your prompt willingness to render assistance to us whenever Chairperson of the Board of Trustees of HKMU Mrs. Kokushubila Kairuki (left), followed by Prof. Paschalis Rugarabamu( DVCAC), together, presenting a framed Statement of Appreciation to Mr. William Sabaya for his exemplary service. requested to do so; and for your warmth of heart during the interactions. I: Reflects the inspiration you always render to others; the sharp intellect that you always apply towards addressing issues brought your way; and the scientific inquisitiveness you always show towards disentangling complex issues. L: Mirrors the love you always display towards helping others, and towards discharging whatever duties are brought to your attention with standards of excellence. M: Encapsulates your strong mastery of all the good attributes characterizing the great Mwalimu in you, permeating all levels of education. HKMU vividly and gratefully recalls that you always and consistently encouraged us, when others would discourage us, during those formative years of the institution. We will always remember you. You will always be in our Hearts”. L: Echoes the lofty goals of achievement that you set for yourself in all your missions and endeavours, and which you always accomplish admirably and superlatively. I: Signifies your inborn innovativeness, and your incalculable ability to deliver, even under the most challenging circumstances. A: Reminds us of the high degree of affluence you display in the content of your character and charisma. Mr. William Sabaya HKMU Newsletter Volume 4, June 2008 19 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 20 AFRICA’S UNSUNG TREASURES: SOME REFLECTIONS recall, with indescribable nostalgia, my childhood days at Mamba, a village at an altitude of 1600 metres above sea level, on the south-eastern slopes of Pare mountains in Tanzania's Kilimanjaro Region. Evergreen, with our natural forests then intact, with rivers and rivulets emanating from the montane forests, with many gorgeous interlocking spurs, the scenery was just spectacular. The elders in the village enthusiastically shared with us their vast knowledge on the rich treasure of biota found in the ecosystem, and about their traditional uses. These included uses as sources of strong fibres (e.g., from the ishari plant) for making ropes, for building houses, and for many other applications; wild guavas, wild bananas, many other types of edible wild fruits; and a wide range of tree types, shrubs, herbs, mushrooms and lichens, that were, since times immemorial, used for human or for livestock nutrition, for treating wounds and various types of ailments that afflicted society; or for use as indigenous pesticides (e.g., leaves of the leguminous plant, Tephrosia vogelii, locally known as mkala) that killed destructive crop worms and weevils. Little did we then know that the vitamin C content of our wild guavas is several times higher than that of oranges! These unsung treasures are fast disappearing with our vanishing tropical forests, woodlands, and indigenous cultures! Indeed, that is the pattern across Africa. I In the tropical Rain Forest belt of West Africa (in Ghana, Nigeria, Cote d'Ivoire), the indigenous people traditionally harvested leaves and fruit 20 By Keto E. Mshigeni, Professor of Botany and Vice Chancellor Hubert Kairuki Memorial University Prof. Keto E. Mshigeni berries of a wild plant that grew in the under-canopy of natural forests, for various uses. Its broad leaves were used for wrapping food and other products, and were sold in local markets; and its berries, which were exceedingly sweet (and hence its nickname, "sweet prayers plant"), were traditionally used as a sweetener, or as a taste-modifier in various food preparations. Many of the indigenous people are not aware that the sweetberry plant, Thaumatococcus daniellii (Benn) Benth is a unique gift of nature that they should treasure: the sweetness of its berries is due a rich content of a heat-stable protein, thaumatin, whose crystals are 2000 to 3000 times sweeter than those of sucrose! Today, the traditional uses of sweetberry plant leaves and fruit berries, are rapidly declining. Imported polythene bags and synthetic sweeteners, are increasingly replacing the superior traditional uses of its leaves and fruits. There are justifiable fears that uncontrolled deforestation in the region, may wipe out the unique treasure (and other biota) from our biosphere! However, there have been new developments. Thaumatococcus has now been cloned by international gene hunters, and the extraction of thaumatin from its berries, has been patented by foreign multinationals (e.g., United States Patent 4011206). There is a need for creating scenarios whereby Africa's treasures bring maximum benefits to her people. Africa's scientists should be more alert, more assertive, more intrusive, and more aggressive, towards securing Fig. 1. Termitomyces titanicus mushroom on top of a pick-up truck: a giant edible mushroom growing in termite nests, forming a fruiting cap of about one metre in diameter [Photo by Dr. Cousins Gwanama]. HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 21 research and development funds from our Governments, and also towards competing for global research funds. This will enable us to promote greater public awareness on the need for recovering Africa's disappearing and lost treasures. It will also pave the way, towards promoting sustainable livelihoods amongst our povertystricken millions in society. Additionally, it will catalyse a momentum towards speeding up policy legislation on the conservation of our numerous, unique, little known biota, e.g., through intensified agroforestry, and promoting more global (southsouth and south-north) partnerships. Here I have in mind biota such as Termitomyces titanicus, a giant edible mushroom (Fig.1), whose fruiting cap spans a diameter of one metre, making it the largest termite mushroom in the world; Conraua goliath, a giant edible frog in the River Congo ecosystem, the largest frog in the world; and Terfezia pfeillii, the Kalahari truffle mushroom, whose taste is superlatively sublime, and whose potential for penetrating global trade is very promising. I recall also, my childhood days, when, during the night time, sitting by the fire-side, we would ask our elders many questions on the types of religious worships they practised before Christianity, Islam, and religions from other continents diffused into our African communities. And we came to learn that my ancestors on the Pare mountains of Tanzania, also believed in God, whom they referred to as Kilunge. Actually, they had a code of ethics of "do's" and "don'ts" (e.g., don't steal, don't kill, don't tell lies, don't commit adultery, etc.), quite similar to the Ten Commandments preached by Christian Missionaries, and those advocated by other religions. They even had a day of rest (called Nguta by the Pare people), that was equivalent to the Jewish Sabbath. We would ask them questions on what raw materials they used to make the traditional iron hoes, axes, spear heads, and arrow heads. From their answers, we established that our African ancestors were very innovative, and knew how to make steel from iron ore. That was long before the advent of colonial disturbances to the indigenous cultures. We would also ask them questions on the ceremonies they performed when burying the dead in a family. But, when, one day, I requested my parents to show me graveyards where my grandparents had been laid to rest, when it was their turn to go the way of all flesh (I never had the good luck of seeing either my maternal or my paternal grandfather), I noticed expressions of sadness and agony when I read their body language! I came to learn, that both grandparents had been forced go to war, to fight on the side of German colonial masters, during the 1914-1918 World War! Both never came back! Many times, when I dream about them, totally in the dark about what might have happened to them, I shudder and tremble! To me, the two are amongst my most precious, irreplaceable, lost treasures! Germany. Another invaluable Egyptian treasure is the Rosetta Stone. The stone was first removed from Egyptian soils by soldiers of Emperor Napoleon's army, in 1799, during the Napoleonic wars. When the British won the war, the Rosetta Stone was seized by the British, and taken to the British Museum, London, where it is still housed, attracting millions of tourists every year. The Rosetta Stone is so uniquely treasured, because from it, in 1822, ancient writings inscribed in hieroglyphics, were deciphered. Thus it provided the missing key towards reading and understanding ancient messages inscribed in hieroglyphics, inside the famous and mysterious Egyptian pyramids. This made it the world's most famous rock! The terra-cotta sculptures, the Queen Nefertiti bust, and the Rosetta Stone, are of the returnable category of Africa's treasures. Africa's treasures that were taken away by the powers that were prevailing during the colonial era are of two broad categories: those that are redeemable, recoverable, and returnable to their original owners; and those (like my lost grandparents) that are un-returnable. A colossal number of these are now housed in museums across Europe, where they attract thousands (sometimes millions) of tourists every year, generating substantial income to the museums housing them. These include numerous priceless terra-cotta sculptures plundered from Mali, Nigeria, and other countries in West Africa; and many others. But perhaps the most intriguing of Africa's unsung treasures, now housed in museums of the industrialised world, is a uniquely rich collection of fossilised dinosaur skeleton excavated from Tendaguru hill, 70 km north-west of the township of Lindi, in South-east Tanzania. The treasure first came to light when, in 1907, a German mining engineer, Bernhard Sattler, while prospecting for minerals during the period of German colonial rule in Tanzania, was shown by the indigenous people, bones of immense size. Expeditions of German scientists soon thereafter returned to Tendaguru. Under the leadership of Werner Janensch and Edwin Hennig, and assisted by some 500 indigenous people, between 1909 and 1913, excavations of an unusually rich preservation of dinosaur skeleton, were made in Tendaguru. A total of 225,000 kg of fossilised bones were uncovered. One of the most famous treasures taken away from Africa (from an Egyptian pyramid), is the bust of an ancient Egyptian queen, Queen Nefertiti, now housed in Berlin's Altes Museum, in The largest and most arresting treasure in the Tendaguru dinosaur excavation, is the complete fossilised skeleton of what turned out to be a giant Brachiosaurus brancai, the most gigantic dinosaur HKMU Newsletter Volume 4, June 2008 21 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 22 collection ever made. Deserving a befitting page in the Guinness Book of Records, the stunning palaeontological wonder from Tendaguru is mounted in the Museum of Natural History in Berlin, where I first saw it in 1992 (Fig. 2). The unique treasure is the tallest mounted dinosaur skeleton ever found in the world, and represents the largest known beast that ever walked on planet Earth. Standing 12 m tall, and 23 m long, with a posture resembling that of a giraffe, the Tendaguru dinosaur is suspected by some authorities to belong to a new genus of dinosaur, Giraffatitan! Our mounted dinosaur skeleton in Berlin, is the most attractive collection in the museum, and is visited by thousands of tourists every year. In the earlier paragraphs of this synthesis, a generalised taxonomic classification of the Earth's various unique treasures, was presented: Some of the treasures are returnable to their places of origin. Some are irredeemable. The Rosetta Stone in the British Museum was said to be returnable to Cairo. The Tendaguru Brachiosaurus in the Museum in Berlin is also returnable to Tanzania. conceived as a common world heritage. Yet, there are still gross inequalities in the reaping of the benefits emanating from the innumerable treasures extracted from the planet Earth. The people of Africa would immensely benefit from seeing the mounted fossilised bones of the transcendently enormous Tendaguru dinosaur (now housed in Berlin), to get a mental picture of the unimaginable, vegetarian, monstrous beast, that once roamed on our continent. But flying to the Museum in Berlin is beyond our people’s dreams: absolutely unaffordable. With relentless persistence, however, with the right spirit, with good-will, with visionary minds, and with the adoption of a give-and-take attitude, many When World War I was waged in conflicts can be resolved 1914, German palaeontologists amicably; and solutions to and geologists were unable to insurmountable problems, can continue their treasure-hunting be precipitated. It was through expeditions in Tanzania. When the adoption of such strategies the Germans were defeated by and progressive attitudes, that a the British, some of their life-size replica of the Rosetta Tendaguru dinosaur fossil finds were captured by the British, Stone housed in the British and are now housed in the Museum, London, was made British Museum. When the and mounted in the Cairo British took over Tanzania from Museum, in Egypt. It was German colonial rule, teams of through similar mutually agreed British treasure hunters also arrangements that the treasured visited Tendaguru (1924skull of the extraordinarily brave 1931), and further enriched Chief Mkwavinyika Munyigumba their dinosaur museum Fig. 2. Fossilised complete skeleton Mwamuyinga (commonly known collection. The Tendaguru of a giant Brachiosaurus brancai dinosaur from as Chief Mkwawa) of the dinosaur excavations, indeed, Tendaguru hill, Tanzania, mounted in the Natural History Wahehe people of Tanzania, unveiled a very rich diversity Museum, Berlin, Germany [Source: Postcard presented to the author by the Berlin Museum staff which German colonial rulers of dinosaurs, including a in 1992: gratefully acknowledged]. new species of stegosaur took away and housed in (Kentrosaurus aetheopicus Bremen, Germany, in 1898 Hennig). Such a unique site, (following the fierce war of I realise that we are now treading on a with such a rich preservation of stunning colonial resistance which he had led), path of an increasingly globalising dinosaur treasures that lived so many was returned in 1954, and mounted at world, where international symbiosis and (150 million) years ago, should surely the Mkwawa Memorial Museum, in mutual understanding among nations, is be seen as a natural history museum of Kalenga, Iringa, Tanzania! Indeed, I see the new world order. We are moving on its own kind, which our entire world also the merits of having the skeleton of a new road where north-south and community should jealously guard, the Tendaguru dinosaur returned, for south-north traffic is increasingly being protect, and conserve; and which mounting at the envisaged Tendaguru balanced. We live in an era, when the should be designated as a UNESCO UNESCO World Heritage site in Tanzania. Earth's treasures are increasingly being World Heritage Site! 22 HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 23 It is encouraging and gratifying to note that many right-minded leaders in the industrialised world, also agree (and believe) that the many plundered African treasures should be returned to their places of origin. For example, the proposal on the return of Chief Mkwawa’s skull from Germany to Tanzania, was first mooted by a British Administrator of the then German East Africa (H.A. Byatt) soon after World War I. The matter was indefatigably further pursued by another British Administrator after World War II (Sir Edward Twining, then Governor of Tanzania), who, himself, in 1953, visited the Bremen Museum, identified Chief Mkwawa’s skull from amongst 84 skulls from Tanzania in the museum then (a skull with a bullet hole), and successfully exerted a push for its return to its country of origin, the following year. Thus there is a good basis for my hope on the return of Tanzania’s Tendaguru dinosaur treasures. And,...sometimes I ask myself, “… Could the skulls of my missing grandfathers be in that number of 84 reported by Sir Edward Twining?” The answer is blowing in the wind of my mind! In concluding this synthesis, I would like to make the following recommendations on the way forward: • African scientists, engineers, and technologists, through their national academies of science, and their various Universities, be more proactive, and establish symbiotic partnerships with their peers in the industrialising and industrialised countries, with a view to establishing joint research teams to unravel the many unknowns about Africa’s neglected, untapped and under-utilized biotic and abiotic treasures, and to turn them into profitable, value-added sources of new foods, medicines, feeds, agrofertilizers, fuels, and other products, for the sustained socio-economic development of Africa’s and the Earth’s inhabitants, and especially the poverty-stricken masses where the treasures primarily originated. • • African Governments, through appropriate diplomatic channels, and through relevant organs of the United Nations, be supported towards mapping out appropriate strategies through which their unique, invaluable, rare, national treasures that are now housed in museums of industrialised nations, will be returned to their countries of origin, for the benefit of the original owners of the treasures, for public education, and for permanent preservation as our common world heritage. African Governments, in partnership with governments of other industrialising and industrialized nations, establish a special training and research fund for developing a critical mass of African human capital in the basic sciences, in engineering fields, and in technology disciplines, and facilitate the formation of more intensive collaborative research towards unravelling more hidden treasures from the Tendaguru palaeontological hotspot, and also from other promising sites in Africa. This is likely to lead to a better understanding of the Earth’s dim and distant past. Acknowledgements: I am most grateful to the staff of the Museum of Natural History, Berlin, who, during my visit there in 1992, kindly presented to me a postcard bearing a photograph of the Tendaguru Brachiosaurus brancai dinosaur, which served as the source of Fig. 2, which is hereby acknowledged. I am grateful also to Dr. Cousins Gwanama of Lusaka, Zambia, who kindly provided the photograph of the giant Termitomyces titanicus mushroom, (which is known to grow in Iringa, Tanzania), which appears on Fig 1 in this synthesis. Additionally, I sincerely thank my colleagues Mr. Jonathan Karoma and Dr. Paschalis Rugarabamu, who kindly read the draft of this contribution, and made very useful suggestions. I appreciate the many unique opportunities bestowed upon me over the years: opportunities that enabled me to acquire a rudimentary grasp of our continent’s enormous resources, most of which are still imperfectly understood. References 1. MSHIGENI, K.E. 2000. Highlights on Africa’s natural resources heritage. In:Mshigeni, K.E., G.E. Kiangi, and E. Bisanda(Eds.) Revitalising Science and Technology Focus in Africa: a new hope for liberating the continent from the poverty trap. University of Namibia, Windhoek. Pp. 522. 2. ROBERTS, J.M. 1995. History of the World. Penguin Books. 1151 pp. 3. SCHMIDT, P.R. and R.J. McINTOSH. 1996. Plundering Africa’s Past. Indiana University Press, 280 pp. 4. SCHMIDT, P.R. and T.C.PATTERSON 1996. Making Alternative Histories: the practice of archeology and history in non-Western Settings. School of American Research Press. 312 pp. HKMU Newsletter Volume 4, June 2008 23 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 24 EAT MUSHROOMS: LIVE HEALTHIER, HAPPIER, AND LONGER irst of all, it may be interesting to have a charming mushroom poem as a beginning for this lecture: “Without leaves, without buds, without flowers: yet, they form fruit. As a food, as a tonic, as a medicine: the entire creation is precious” (Chang & Miles, 1989). The first sentence describes the morphological and physiological characteristics of mushrooms; and the second sentence states the nutritional and medicinal properties of mushrooms. Mushrooms have been found in fossilized wood that is 300 million years old (Nature, 1997). Almost certainly, prehistoric man had used mushrooms collected in the wild as food. The number of recognised mushroom species has been reported to be 14,000 (Hawksworth, 2001). Mushroom industry can include: F • Mushroom production (used mainly for food):Mushroom Science; • Mushroom products (used mainly for nutriceuticals - dietary supplements) - Mushroom Biotechnology; • Wild mushrooms (collected from the wild): with great potential for further development. Mushroom Industry should include cultivated edible mushrooms, medicinal mushrooms and wild mushrooms. By Prof. Shu-Ting Chang, Emeritus Professor of Biology, The Chinese University of Hong Kong, China Public Lecture delivered at HKMU, December 2007. Prof. Shu-Ting Chang Recent years have seen a surge of commercial interest in mushroom industry in the world. The current market value is estimated at US$28-30 billion for edible mushrooms, and at US$9-10 billion for medicinal mushroom products. In addition, there is an estimated value of about US$3.5-4 billion for wild mushrooms. Mushrooms as components of human food: The nutritional qualities, as well as medicinal and tonic attributes of mushrooms, have long been acclaimed. However, it is important to make it well-known how healthy mushrooms are and, in fact, how beneficial mushroom consumption can be. Published data on the protein content of three popular edible mushrooms show values ranging from 3.5 to 4.0% of their fresh weight. This means that the protein content of edible mushrooms is about twice that of asparagus and cabbage, and 4 times and 12 times those of oranges and apples, respectively. On a dry weight basis, mushrooms normally contain 19 to 35% protein, as compared to 7.3% in rice, 13.2% in wheat, 39.1% in soybean, and 25.2% in milk. With regard to crude protein, mushrooms rank below most animal meats, but are well above most other foods, including milk, which is an animal product. Comparative composition of selected mushroom species (Chang & Miles, 2004) Component Agaricus bisporus Lentinula edodes Pleurotus spp Moisture 78.3-90.5 90.0-91.8 73.7-90.8 Crude protein 23.9-34.8 13.4-17.5 10.5-30.4 1.7-8.0 4.9-8.0 1.6-2.2 Total carbohydrate 51.3-62.5 67.5-78.0 57.6-81.8 N-free carbohydrate 44.0-53.5 59.5-70.7 48.9-74.3 Total dietary fibre 8.0-10.4 7.3-8.0 7.5-8.7 Ash 7.7-12.0 3.7-7.0 6.1-9.8 Energy value 328-368 387-392 345-367 Crude fat All data are presented as percentage of dry weight, except moisture (percentage of fresh weight) and energy value (Kcal per 100g dry weight). 24 HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 25 Essential amino acid contents of selected mushrooms* (Beelman et al., 2003) Nutritional value of mushrooms: Agaricus bisporus Lentinula edodes Pleurotus spp Cystine 23 24 28 Methionine 33 29 35 Threonine 111 98 106 Valine 121 124 112 91 79 82 Leucine 153 133 139 Lysine 143 122 126 Tyrosine 283 265 219 Phenylalanine 107 91 111 Component Isoleucine *mg/100 g FW Agaricus bisporus Lentinula edodes Energy: The daily requirement of energy for adults comes up to approx. 2200 - 2600 kcal. Energy is mainly supplied by lipids (fats) and carbohydrates. Average energy (kcal.) content in 100 g vegetable and fruit (fresh): Fatty acid content of selected mushrooms (Huang et al. 1989) Percentage A specific food with a usual daily portion of 100 to 150 g provides 15% and more of the daily requirement of an essential substance that is regarded as especially valuable. Nutritionists and authorities in Germany generally accept this statement. For example 100 g steak provides more than 30% of the daily protein requirement. Meat is therefore regarded as a foodstuff which is especially valuable in providing protein. Lettuce Kohlrabi Cabbage Tomato Leek Pleurotus spp % of saturated fatty acids 19.5 19.9 20.7 % of unsaturated Fatty acids 80.5 80.1 79.3 Commonly eaten mushrooms: The mushrooms mostly used as a relish in human diet are Agaricus bisporus (button mushroom), Pleurotus spp. (oyster mushroom), and Lentinula edodes (shiitake mushroom). 17 39 32 23 38 Apple Banana Lemon Sour cherry Grape 31 105 27 52 78 Average energy (kcal.) content in 100g fresh mushrooms White (Button) mushroom Oyster (Pleurotus) mushroom Shiitake (Lentinula edodes) mushroom 40 39 35 Covering the energy demand by 100-150g fresh mushrooms (Corresponding to the common daily portion of 1.5 - 1.7%). By the way, to make you aware of how few calories you burn, please note the examples below (kcal) for different activities per hour. Activities and energy demand Fig 1: A display of selected mushrooms most commonly used for human consumption, or for medicinal applications. • • • • • • • • • • • cycling (fast) 530 kcal cycling (slowly) 175 kcal boxing 800 kcal fencing 510 kcal running 490 kcal rowing (competition) 1120 kcal riding (slowly) 98 kcal riding (galloping) 470 kcal playing table tennis 310 kcal dancing (foxtrot) 266 kcal dancing (waltz) 140 kcal HKMU Newsletter Volume 4, June 2008 25 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 26 Activities and energy demand • • • • • • • • • reading (loud) eating sitting quietly singing (loud) peeling potatoes washing the dishes sewing (by hand or machine) ironing dressing/undressing Average potassium content in 100 g fresh mushrooms White mushroom 450 mg Oyster mushroom 230 mg Shiitake mushroom 260 mg 42 kcal 28 kcal 28 kcal 56 kcal 42 kcal 70 kcal Thus one covers the potassium demand by eating 100-150g fresh mushrooms (corresponding to a common daily portion of 21- 32%). 28 kcal 70 kcal 63 kcal Vitamins: Vitamin B-1 (Thiamine): The daily requirement of vitamin B-1 for adults comes to approx. 0.4-1.2 mg. Vitamin B-1 is mainly supplied by liver, pulse, and yeast. Mineral Nutrients: Sodium: The daily requirement of sodium for adults comes up to approx. 2000mg. Sodium is mainly supplied by meat and fish. Average sodium content in 100g vegetable and fruit (fresh): Lettuce Kohlrabi Cabbage Tomato Celeriac Carrot Spinach 16 mg 26 mg 23 mg 5 mg 100 mg 70 mg 24 mg Apple Banana Lemon Sour cherry Grape Apricot Melon 2 mg 22 mg 4 mg 5 mg 2 mg 6 mg 8 mg Average sodium content in 100g fresh mushrooms White mushroom 9 mg Oyster mushroom 21mg Shiitake mushroom 6 mg The sodium demand is covered by eating 100-150g fresh oyster mushrooms. Sugar in mushrooms: In contrast to plants, mushrooms lack starch. Instead of glucose mushrooms contain mannitol. Mannitol has half the sweetness of cane-sugar and it is therefore regarded as a sugar-substitute for diabetics. Diabetics are allowed to eat 200g mushrooms daily without risk. Potassium: The daily requirement of potassium for adults comes up to approx. 1600 mg. Potassium is mainly supplied by vegetables, fruits, meat, and fish. Average potassium content in 100g vegetable and fruit (fresh): Lettuce Kohlrabi Cabbage Tomato Celeriac Carrot Spinach 26 261 mg 300 mg 216 mg 240 mg 370 mg 240 mg 526 mg Apple Banana Lemon Sour Cherry Grape Apricot Melon 112 mg 500 mg 275 mg 186 mg 195 mg 226 mg 210 mg HKMU Newsletter Volume 4, June 2008 Average vitamin B-1 content in 100g vegetable and fruit (fresh): Lettuce 0.06 mg Apple 0.05 mg Kohlrabi 0.05 mg Banana 0.16 mg Cabbage 0.04 mg Lemon 0.06 mg Tomato 0.10 mg Sour cherry 0.05 mg Leek 0.10 mg Grape 0.05 mg Carrot 0.05 mg Apricot 0.02 mg Spinach 0.08 mg Melon 0.05 mg Average vitamin B-1 content in 100g fresh mushrooms White mushroom Oyster mushroom Shiitake mushroom 0.10 mg 0.18 mg 0.06 mg Thus one covers the Vitamin B-1 demand by eating 100-150g fresh mushrooms (corresponding to a common daily portion of 16-24%). Vitamin B-2 (Riboflavin): The daily requirement of vitamin B-2 for adults comes to approx. 1.0 - 1.5mg. Vitamin B-2 is mainly supplied by liver, kidney, heart, meat, and fish. Average Vitamin B-2 content in 100g vegetable and fruit (fresh): Lettuce Kohlrabi Cabbage Tomato Leek Carrot Spinach 0.10 mg 0.05 mg 0.06 mg 0.06 mg 0.06 mg 0.15 mg 0.20 mg Apple Banana Lemon Sour cherry Grape Apricot Melon 0.05 mg 0.08 mg 0.02 mg 0.02 mg 0.05 mg 0.03 mg 0.02 mg Average vitamin B-2 content in 100g fresh mushrooms White mushroom 0.47 mg Oyster mushroom 0.65 mg Shiitake mushroom 0.27 mg Thus one covers the Vitamin B-2 demand by eating 100-150g fresh mushrooms (corresponding to a common daily portion of 30 - 45%). HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 27 Vitamin B-3 (Niacin): The daily requirement of vitamin B-3 for adults comes up to approx. 12 mg. Vitamin B-3 is mainly supplied by liver, meat and fish. Average Vitamin (fresh): Lettuce Kohlrabi Cabbage Tomato Leek Carrot Spinach B-3 content in 100g vegetable and fruit 0.50 mg 0.30 mg 1.00 mg 0.50 mg 0.53 mg 1.00 mg 1.00 mg Apple Banana Lemon Sour cherry Grape Apricot Melon 0.50 mg 0.50 mg 0.10 mg 0.30 mg 0.40 mg 0.70 mg 0.20 mg Average vitamin B-3 content in 100g fresh mushrooms. White mushroom 5.50 mg Oyster mushroom 6.00 mg Shiitake mushroom 1.10 mg Thus one covers the Vitamin B-3 demand by consuming 100-150g fresh mushrooms (corresponding to a common daily portion of 34 - 51%). Vitamin B-5 (Pantothenic acid): The daily requirement of vitamin B-5 for adults comes to approx. 8.0 mg. Vitamin B-5 is mainly delivered by liver, kidney, meat, and pulse. Average vitamin (fresh): Lettuce Kohlrabi Cabbage Tomato Leek Carrot Spinach Thus one covers the Vitamin B-9 demand by consuming 100-150g fresh mushrooms (corresponding to a common daily portion of 38 - 58%). Vitamin D-3 (Calciferol): The daily requirement of vitamin D-3 for adults comes to approx. 5.0 mg. Vitamin D-3 is mainly supplied by fish and meat. Average Vitamin D-3 content in 100g vegetable and fruit (fresh): Lettuce 0.00 mg Apple 0.00 mg Kohlrabi 0.00 mg Banana 0.00 mg Cabbage 0.00 mg Lemon 0.00 mg Tomato 0.00 mg Sour cherry 0.00 mg Leek 0.00 mg Grape 0.00 mg Carrot 0.00 mg Apricot 0.00 mg Spinach 0.00 mg Melon 0.00 mg B-5 content in 100g vegetable and fruit 0.11 mg 0.20 mg 0.10 mg 0.02 mg ?? mg 0.30 mg 0.11 mg Apple Banana Lemon Sour cherry Grape Apricot Melon 0.09 mg 0.15 mg 0.20 mg 0.08 mg 0.06 mg 0.12 mg 0.08 mg Average vitamin B-5 content in 100g fresh mushrooms. White mushroom 2.25 mg Oyster mushroom 2.10 mg Shiitake mushroom ??mg Thus one covers the Vitamin B-5 demand by consuming 100-150 g fresh mushrooms (corresponding to a common daily portion of 27-41%). Vitamin B-9 (Folic acid): The daily requirement of vitamin B-9 for adults comes to approx.0.2 mg. Vitamin B-9 is mainly supplied by liver, spinach, fruit, and yeast. Average Vitamin (fresh): Lettuce Kohlrabi Cabbage Tomato Leek Carrot Spinach Average vitamin B-9 content in 100g fresh mushrooms. White mushroom 0.027 mg Oyster mushroom 0.127 mg Shiitake mushroom 0.025 mg B-3 content in 100g vegetable and fruit 0.025 mg ?? mg ?? mg 0.037 mg ?? mg 0.064 mg 0.066 mg Apple Banana Lemon Sour cherry Grape Apricot Melon 0.006 mg 0.013 mg 0.004 mg ?? mg 0.005 mg 0.003 mg 0.024 mg Average vitamin D-3 content in 100g fresh mushrooms. White mushroom 1.88 mg Oyster mushroom 2.35 mg Shiitake mushroom 2.00 mg Thus one covers the Vitamin D-3 demand by consuming 100-150 g fresh mushrooms (corresponding to a common daily portion of 36~ 67%). Selenium: The daily requirement of selenium for adults comes to 20 to 100 μg. Selenium is mainly supplied by meat, liver, kidney, and fish. Average selenium content in 100g vegetable and fruit (fresh): Lettuce 1 μg Apple 1 μg Potato 2 μg Banana 1 μg Paprika 4 μg Orange 1 μg Tomato 1 μg Sour cherry 1 μg Garlic 6 μg Peach 1 μg Carrot 1 μg Plum 1 μg Spinach 1 μg Grape 2 μg Average selenium content in 100g fresh mushrooms White mushroom 28 μg Oyster mushroom 10 μg Shiitake mushroom 10 μg HKMU Newsletter Volume 4, June 2008 27 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 28 Nutrients in which mushrooms reach the value of meat Nutrients meat mushrooms 100g fresh 100g fresh Selenium 3.70-30.0 mg 4.0-28.0 mg Copper 0.05-0.16 mg 0.3-0.4 mg Vitamin B-2 0.15-0.21 mg 0.4-0.5 mg Vitamin B-3 4.50-8.10 mg 5.0-9.8 mg Vitamin B-5 0.60-0.90 mg 2.1-2.7 mg Summary on human health benefits of eating mushrooms: Medicinal value: Humankind has constantly searched for new substances that can improve biological functions and thereby make people fitter and healthier. Mushrooms have long been considered to have potent medicinal value. In 2002, worldwide sales of medicinal mushrooms and their products were estimated at US$10 billion. In regional terms, Asian, and European consumption accounted for approximately 98% of the market, with North America contributing less than 2%. Medicinal mushrooms, and particularly mushroom extracts, are said to bolster the immune system and are effective for preventing and fighting diseases. It is hoped that Americans will be able to follow the Asian and European example of regarding mushrooms as an integral part of a health diet. Many bioactive substances with immunomodulating effects have been isolated recently from mushrooms. These include polysaccharides, high-mol-weight polysaccharides, low-mol-weight protein bound to polysaccharides, lectin (glycoprotein), triterpenoids and fungal immunomodulatory protiens (Fips). These bioactive compounds are extracted from fruit bodies (77.2%), from mycelium (20.8%), and from broth (2.0%). • Mushrooms have a low energy level: that is beneficial for weight reduction. • Mushrooms have a low purine level: that is beneficial for diet of persons suffering from metabolic diseases (gout, rheumatism). • Mushrooms have a low glucose level, and more mannitol: that is especially suitable for diabetics. • Mushrooms have a very low sodium concentration: they are thus, suitable for the diet of persons suffering from high blood pressure. • As we have seen mushrooms have a high content of several vitamins. That is an important orthomolecular aspect. That means a significant part of the daily requirement of different essential vitamins can be covered by consuming mushrooms. • Mushrooms have a high content of some minerals (potassium, phosphorus): that is an important orthomolecular aspect as well. • Finally mushrooms have a high content of some trace elements, especially of selenium, which is regarded as an excellent antioxidant. I have worked on several aspects of mushrooms for over 46 years, and I sincerely believe in the sayings: “Eat mushrooms, live healthier, happier and longer,” and, “No fungi, No fun, No future". MISSION OF HKMU The Mission of HKMU is to educate liberally and broadly, to qualify men and women to advance frontiers of knowledge through research, and to provide consultancy and advisory services to the public. 28 HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 29 WHAT YOUR SMOKING DOES TO THE PERSON NEXT TO YOU By Ahmed Ali Shabhay, Fourth Year Medical Student, HKMU M beliefs, ost of us prefer not to smoke either because of the health Mr. Ali Shabhay risks smoking pose, religious or we perceive it as an smoke? For most of us at a certain point subjecting ourselves to these risks? So addictive behaviour thus we wouldn’t in time, we have been passive smokers. how exactly does this smoke affect the want to engage ourselves in it. To most But does passive smoking pose any risk. passive smoker? of us when one would talk about What exactly is contained in this smoke? smoking we would only think of According cigarettes. But smoking includes Environmental smoking pipes, cigars, and even weed. Some of these have been banned health effects of passive smoking,” coronary circulation in healthy young commercially because of the health tobacco smoke contains over 4000 adults,” it is enlightened that some of effects its victims experience. When a chemicals in the form of particles and the immediate effects of passive non smoker is asked, “Do you smoke?” gases. Many potentially toxic gases are smoking they would confidently answer “No!” or present in higher concentrations in side headache, cough, sore throat, dizziness “Never!” When one rephrases the stream smoke than in mainstream and nausea. Adults with asthma can question and asks, “Are you an active smoke, and nearly 85% of the smoke experience a significant decline in lung or passive smoker?” Mostly the answer in a room result, from side stream function when exposed, while new cases would either be “What do you mean?” States In an article published in JAMA journal Agency (2001) by Otsuka R. entitled “Acute (1992) document entitled “Respiratory effects of passive smoking on the to the United Protection 1 Who actually is an active smoker or a passive smoker? How many of us are familiar with these terms? Passive smoking or involuntary smoking or second hand smoking, is referred to as breathing other people's smoke. The non-smoker breathes "side stream" smoke from the burning tip of the cigarette and "mainstream" smoke that has been inhaled and then exhaled by the smoker. Second hand smoke is a major source of indoor air pollution. From the above description of a passive smoker, most of us by now have realised our new status in society. How many of us share rooms, work, travel, study, hang out, with people who eye irritation, of asthma may be induced in children smoke. or one would just look at you with no reply. include whose parents smoke. Short-term In the same document by the United exposure to tobacco smoke also has a States Environmental Agency (1992), measurable effect on the heart in it is further enlightened that, the non-smokers. Just 30 minutes exposure particulate phase includes tar (itself is enough to reduce coronary blood flow. composed of many chemicals), nicotine, benzene, and benzo (a) pyrene. The In the longer term, passive smokers gas phase includes carbon monoxide, suffer an increased risk of a range of ammonia, dimethylnitrosamine, smoking-related diseases. Non-smokers, formaldehyde, hydrogen cyanide, and who are exposed to passive smoking in acrolein. Some of these have marked the home, have a 25 percent increased irritant properties, and some 60 are risk of heart disease and lung cancer.2 known or suspected carcinogens. The A Environmental Government-appointed Protection Agency major review by the British Scientific (EPA) in the USA, has classified Committee on Tobacco and Health, environmental tobacco smoke as a concluded that, passive smoking is a class A (known human) carcinogen, cause of lung cancer and ischaemic along with asbestos, arsenic, benzene, heart diseases in adult non-smokers, and radon gas. Did we know that by and a cause of respiratory disease, merely sitting close to a smoker we are cot death, middle ear disease, and HKMU Newsletter Volume 4, June 2008 29 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 30 In most home set ups, either the father or a guest comes and lights up a cigarette. In the same sitting room there are children or there could be a pregnant mother. Should we continue to keep ashtrays in our homes? Isn’t it time to declare our homes smoke free zones? Should we continue to expose our children to scientifically proven carcinogens? It has been documented that passive smoking increases the risk of lower respiratory tract infections such as bronchitis, pneumonia and bronchiolitis in children. One study found that in households where both parents smoke, young children have a asthmatic attacks in children (Report of smoking on the risk of heart disease may the Scientific Committee on Tobacco have and Health, Department of Health, researchers found that blood cotinine 1998). levels been under-estimated. among non-smokers, The were associated with a 50-60% increased A more recent review of the evidence risk of heart disease.3 72 per cent increased risk of respiratory illnesses.5 Passive smoking causes a reduction in lung function and increased severity in the symptoms of asthma in children, and is a risk factor for new cases of asthma in children.6 by the British Government-appointed Scientific Committee on Tobacco and From the above researches and Health found that the conclusions of its scientific publications, it clearly shows initial report still stand; i.e. that there is the detrimental effects on one’s health a “causal effect of exposure to second hand smoke on the risks of lung cancer, ischaemic heart disease, and a strong link to adverse effects in children”. (Second hand smoke: Review of evidence since 1998, Scientific Committee on Tobacco and Health (SCOTH) Department of Health, 2004). A review of the risks of cancer from exposure to second hand smoke by the International Agency for Research on passive smoking impacts. But is passive smoking fatal? Yes! According to Professor Konrad Jamrozik, formerly of Imperial College London, who has estimated that domestic exposure to second hand smoke in the UK, causes around 2,700 deaths in people aged Passive smoking is also associated with middle ear infection in children as well as possible cardiovascular impairment and behavioural problems.7 Infants of parents who smoke, are more likely to be admitted to hospital for bronchitis and pneumonia in the first year of life. More than 17,000 children under the age of five, are admitted to hospital every year because of the effects of passive smoking (Smoking and the 20-64, and a further 8,000 deaths a Young, Royal College of Physicians, year among people aged 65 years or 1992). older. Exposure to second hand smoke at work is estimated to cause the death of Passive smoking during childhood more than two employed persons per predisposes children to developing smoking is a cause of lung cancer in working day across the UK as a whole chronic obstructive airway disease and never smokers”. (Tobacco smoke and (617 deaths a year), including 54 cancer as adults (Smoking and the involuntary smoking, IARC Monographs deaths a year in the hospitality industry. Young, Royal College of Physicians, on the evaluation of carcinogenic This equates to about one-fifth of all 1992). risks to humans Vol. 83. Lyon, France, deaths from second hand smoke in the may also impair the olfactory function in 2004). A study published in the British general population, and up to half of children. A Canadian study found that Medical Journal suggests that, previous such deaths among employees in the passive smoking reduced children’s Cancer (IARC) noted that “the evidence is sufficient to conclude that involuntary studies of the effects of passive 30 4 hospitality trades. HKMU Newsletter Volume 4, June 2008 Exposure to tobacco smoke ability to detect a wide variety of odours HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 31 compared with children raised in non-smoking households. 8 The law will also protect non-smokers and educate smokers on the 2. HACKSHAW A. K. et al. The accumu- lated evidence on lung cancer importance of quitting smoking. He said and Passive smoking may also affect the government will help to "create an smoke. British Medical Journal children’s development. environment that will help to make the 1997, 315: 973-88. A US study found deficits in reading and society a non-smoking one". Cigarettes reasoning skills among children, even manufactured in and outside the at low levels of smoke exposure (Yolton, country will have to adhere to K et al, Exposure to environmental international standards and will have tobacco smoke and cognitive ability to carry a warning in both English and among US children, Abstracts Online, Kiswahili, on the negative effects of cotinine measurement. British May 2002). mental environmental tobacco 3. WHINCUP, P. et al. Passive smoking and risk of coronary heart disease and stroke: prospective study with Exposure to passive cigarette smoking. How many of us are Medical Journal Online, First June smoking during pregnancy is an aware of this Law? Don’t we still see 2004. independent risk factor for low birth cigarettes being lit in public places? weight (Health effects of exposure to How many public places have been 4. JAMROZIK, K. Estimate of deaths declared “No smoke zones” How many among adults in the United shop owners turn away under aged Kingdom attributable to passive when they request of cigarettes? How smoking. British Medical Journal, many parents still smoke in their living published online 1 March 2005. environmental tobacco smoke, Report of the California EPA, NCI, 1999). One study has also shown that babies exposed to their mother’s tobacco smoke before they are born, grow up with reduced lung function.9 Parental smoking is also a risk factor for sudden infant death syndrome (cot death). So what protection is there to the general public from this silent killer? The good news is that smoking in public places has been banned in Tanzania, under a law that came into rooms with their children around? This is a challenge to all of us to make our environments smoke free. Most of us regard the emission of gases from industries, cars and power plants as the only environment pollutant, but smoking is a major source of indoor air 5. STRACHAN, DP and Cook, DG. Parental smoking and lower respiratory illness in infancy and early childhood. Thorax 1997, 52: 905-914. pollution. Respiratory 6.EPA/600/6-90/006F. Research needs to be done by medical health effects of passive smoking. personnel to establish the exact burden United passive smoking has on our society. Protection Agency, 1992 & Practising doctors should not only base Health effects of exposure to and many other public places. It is also their questions on smoking history of environmental tobacco smoke. an offence to sell tobacco products to in-patients with respiratory diseases, persons under the age of 18. The but also inquire about the history of government has called for the setting exposure to smoking. Society needs to up of special smoking areas at places of be alerted more about this matter. Lets work. Tobacco advertising on radio, each of us play a role in our capacities Television and in newspapers has also to address the challenge. effect on 1 July 2003. Under the Tobacco Products (regulation) Act 2003, it is illegal to smoke inside public transport, hospitals, schools been prohibited. A statement by the Country's Health Ministry said that the States Environmental Report of the California EPA. NCI, 1999. 7.WHO/NCD/TFI/99.10. International Consultation on ETS and Child Health. World Health Organisation, 1999. Reference: aim of the Act is to reduce the use of tobacco products in the country, 1. LAW MR. et al. Environmental 8. NAGERIS, B. Effects of passive in order to reduce the occurrence of tobacco smoke exposure and smoking on odour identification in diseases that are brought about by ischaemic heart disease: an children. J Otolaryngol. 2001, smoking. evaluation of the evidence. 30 (5): 263-5). HKMU Newsletter Volume 4, June 2008 31 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 32 NOISE IMPACT ON PEOPLE ound impacts humans in very many ways. It warns him/her of danger, and it arouses and activates humans and even animals. Sound can elicit joy and sorrow, (Miller, 1974). Virtually across all human races and cultures, sound is used to calm and amuse babies. Noise, which is excessive intensify of sound under certain circumstances, can annoy and disrupt human behaviour (Passchier et al., 2001). Absolute silence can make some people feel uneasy, apprehensive or even experience disillusionment. S Over one and quarter century ago, ‘man’ learned to use sound for his/her advantage. Galton, a cousin of Charles Darwin, was the first scientist to invent an ultrasonic device in 1883. This device was a whistle which worked on pneumatic pressure principles (Halacy, 1967). The whistle was later called the “Galton Whistle.” Humans could not hear it but his dog could, thus he used it to call his dog, to call other pets and for signaling to sheep dogs. Bats have a natural echolocation ability which helps them to detect sounds and location of bugs. This ability enables them to hunt bugs even at night. By Dr. Joseph K. Mugendi Senior Lecturer in Internal Medicine and Psychiatry - HKMU Dr. Joseph Mugendi In the Bible, the power of sound is mentioned. In the book of Joshua chapter 6, verse 12, it is mentioned that the Israelites were locked out of the town of Jericho. High wall surrounded Jericho. The Israelites were instructed by Joshua to blow many trumpets one day, and the Bible describes “walls tumbling down due to the shrill blasts of the many trumpets.” The Measurement of Sound: The range of sound from just audible to deafening is so great. Recourse is made to a logarithmic scale basing on the “Bell” (named from Alexander Graham Bell), who is famed for his invention of the telephone. The ‘Bell’ represents a tenthfold increase in sound intensity and is divided into ten decibels (dB). A decibel is a ratio. The values are:-10-12 W for sound energy, and 2 x 10-5 N/M2 for sound pressure. Sounds result from various frequency components in the audible range (30Hz to 18 kHz), in young persons. Bats navigate environment even at night because of their echolocation ability. 32 HKMU Newsletter Volume 4, June 2008 The international organization for standardization (ISO) recommendation (1999), determines levels of occupational noise exposures. Ninety decibels for 8 hours would have the same effect as one of 93 dB for four hours, or 102 dB for thirty minutes. The ISO admires that personnel in certain noisy working environments, be given personal noise dose meters, calibrated to indicate a percentage of daily dose exposed to. The level of hearing for each ear can be assessed by using a manual or automatic pure tone audiometer. Noise Induced Hearing Loss: Exposure to more than 60 – 80 dB, results in a temporary shift in the threashold of hearing. There is individual variation. The shift of hearing is most marked in the 2-6 kHz frequency range. When the intensity of noise is sustained, there occurs increasing hearing loss. Loud music also causes physical damage to the inner ear, Lewis, (2001). A rock music band may generate a sound pressure level of 120 dB, and instead of amusing, it can disturb some people. A single intense noise exposure may result in permanent hearing loss. Firing of heavy guns is an example of intense noise emission. Repeated exposures for years, even if it is moderately high noise can also result in hearing loss. Examples of aetiological sources of noise induced hearing loss include power tools, for instance percussive tools or jack-hammer, motor sports, pop concerts, discos, ship-building industry, and aerospace activities. HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 33 The Pathology of hearing loss due to Noise: There occurs gradual destruction of hair cells in the organ of corti in the inner ear. The organ of corti contains more than 500 hair cells per millimeter, of its 34 millimeter length. The lower part which is responsible for the perception of a high percentage of high frequency sound, is particularly susceptible to damage. The precise mechanisms of hearing damage are not entirely clear but include mechanical disruption or parts being torn out (Glaister 1987). dBO a b c d e f g h i Figure 1: Example of sound levels. a b c d i = = = = = absolute silence quiet library quiet office conversation rocket launch Rocket Launch e f g h = = = = heavy city traffic car horn jack hammer rock music band at close range In an environment of noise, the organ of corti cells work at an excessive rate leading to local metabolic function disorder. This may lead to cell death and loss of hearing function. The organ of corti cells are highly specialized. Once destroyed, they cannot thus regenerate. In such a case loss of hearing is permanent. Moderate noise at an intensity level of 80 dB or higher, if sustained for prolonged periods, can cause permanent hearing loss. Intermittent noise at lower intensity levels can be harmful too. In a library, noise as low as 40 and above dB may interfere with the readers’ Blasting Rock Music Band. concentration. Noise can disrupt sleep. A car horn may generate noise which may be of a level of 90 dB sound pressure, and may make people feel a sudden tightening in their guts. Space rocket launching emits a sound pressure level in excess of 180 dB. Noise level has increased in recent times and thus it is a concern for an increasing number of people. Noise is particularly bothersome, especially if nothing seems to be done to control it. Joseph (2008) has pointed out that noisy bars are still irking Abbas Kandoro, the Dar es Salaam Regional Commissioner. Kandoro had ordered noisy bars to turn down their music, but they seem not to heed his call. He is said to be considering revoking the noisy bars licences. Research has shown, for instance that children who lived in environments of high noise in New York City near a busy highway, did considerably worse on reading tests than those who were not similarly exposed to such noises (Cohen, et at.,-1981). In another study, children who lived in the corridor of the Los Angeles International Airport, where more than 300 jets roared over the children in the air corridor, had higher blood pressures than children who lived away from such levels of noise (Cohen, et al., 1981). In the USA, an organization called “Hearing Education and Awareness for Rockers” (H.E.A.R.) was founded by rock musicians, whose hearing was damaged by exposure to high volumes of rock music. HKMU Newsletter Volume 4, June 2008 33 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 34 Such hearing loss is common among Rock musicians and limits what they are able to do later in their lives. Thus noisy environments such as production factories and aviation grounds, may pose threats to people’s hearing. • Promptly responding to early symptoms of hearing loss by attending a clinic for hearing acuity assessment. 5. JOSEPH, S. 2008. Noisy Bars still irk Kandoro. The African, Tanzania Thursday, May 1 pp. 3. • There are a variety of hearing aids, but some tend to distort sound and may need acustomization. 6. ISO Recommendation Report 1999. Acoustics Assessment of occupational noise exposure for hearing conservation purposes. • It is important to observe hearing surveillance regularly. Some authorities suggest checks at every four months, especially if there are some symptoms suggestive of noise-induced hearing loss. 7. KING, P. J. 1978. Otorhinolaryngology in aviation medicine. Vol. (eds). G. Dhenin and T.C.D. Whiteside pp. 232. Tri-Med Books London. Symptoms and Signs of Noise Damage to Hearing: • Increasing difficulty of hearing. • Ringing or buzzing in ears. • Slight muffling of sounds. • Difficulty in understanding speech, hearing the words but not understanding them. • Problems of hearing conversations in groups of people. • Loss of perception of loud speech. • Perception of distorted radio or television sounds. This means speech discrimination is disturbed. • • • Distance and direction of sound are misjudged. This can pose a risk of accidents at home and on roads. Tinnitus: in one study, 30% of cohorts has suffered from tinnitus. Disturbance of balance. Management of Noise Induced Hearing Loss: As is always the case, prevention is better than cure, so: Reflections: • • • Noise in the environment can be controlled by statutory regulations. In the UK, for instance, the Government restricts the level of noise in the environment. In China, the use motor vehicle horns is strictly controlled. 10.TAYLOR, W. Pearson J. Mair, A. and Burns, W. 1965. Study of noise and hearing in jute weaving. J. Acoust. Soc. Am. Vol. 38, pp. 113 – 120. 11.PASSCHIER, W. et al 2001. Public Health Impact of large airports. Review of Environmental Health, vol. 15 pp. 83 – 96. The government regulate noise environment. 12.BURNS, W. and Robinson, D. W. 1970. Hearing and Noise in Industry. London, H. M. S. O. needs to in the References 1. COHEN, S. et al, 1981. Aircraft noise and children: Longitudinal and cross-sectional evidence on adaptation to noise and the effectiveness of noise abatement. J. Personality of social Psychology vol. 40 pp. 331 – 345. The source of the noise needs to be prevented or avoided. 2. LEWIS, R. et al 2002. Life 4th edition. New York. Mc Grow – Hill. • Airports need to be planned to be at sites not too close to residences. 3. MATLIN, M. 1988. Sensation and perception, 2nd edition. Boston, Allyn & Bacon. Members of rock bands may use ear plugs during playing for concerts. 4. HALACY, D. S., Jr. 1967. Nine roads to tomorrow. Wisconsin. E. M. Hale & Co. pp. 110 – 126. 34 9. MILLER, J. D. 1974. Effects of noise on people. J. Acoust. Soc. Am vol. 56 pp. 729 – 764. There needs to be campaigns for awareness of the impact of noise on people. Noise in the environment of residential areas in increasing because of motor vehicles and music and so on. • • 8. KRYTER, K. D. 1970. The effects of noise on man. Academic Press. N. Y & London. HKMU Newsletter Volume 4, June 2008 13.CHADWICK, D. L. 1971. Occupational hearing loss and the ocologist. In Robinson, D. W. (ed) Occupational Hearing Loss. London & New York. Academic Press. 14.GLAISTER, D. H. 1987. In Wealtherall, D. J.; J. G. G. Ledingham and D. A. Warrell (eds) Oxford Textbook of Medicine 2nd edition. Oxford University Press. 15.SANTROCK, J. W. 2003. Psychology, 7th edition. Boston, Mc Graw – Hill. 16.TAYLOR, W. et al 1965. J. Acoust. Soc. Am. Vol. 38 pp. 113 - 120 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 35 FACTORS ASSOCIATED WITH LOW UTILIZATION OF CONDOMS AMONG ADOLESCENTS By Amiri Mmaka, Assistant lecturer, Faculty of Nursing, HKMU Mr. Amiri Mmaka cross sectional study aimed at identifying factors leading to low condom use among adolescents in the study area, assessing the knowledge related to condom use among adolescents, and soliciting adolescents’ opinion on what should be done to enhance condom use behaviour among adolescents, was conducted in Temeke Municipality from June to July 2006. A total of 270 adolescents aged 13-24 years (187 males and 83 females) from 24 streets of 8 wards in Temeke Municipality were interviewed using questionnaires that consisted close and opened-ended questions. Results show that 98% of adolescents had information about condoms and their functions. However (58%) did not know the correct time to put off a male condom after use. Ninety percent did not know how to use a female condom and 92% did not know how to keep a condom for maximum efficiency. A In addition, 164 (60.7%) of the adolescents had penetrative sex, of whom, only 61 (37.2%) had used condoms. Ninety percent of adolescents who had used condoms reported less sensation, dislodge (loose) of condoms during sexual intercourse, itching on sex organs and painful sex during use of condoms. Those adolescents who did not use condom at their first sexual intercourse reported to be afraid or shy to buy or ask for a condom from sources, or did not know how to use condoms, or did not know the importance of using condoms, or that condoms were not available, or had no money to buy a condom. Other findings were that 88.5% of adolescents who had used condom at their first sex reported to have used condoms at their last sexual intercourse. The opinions given by the respondents on how to enhance condom use behaviour among adolescents include: provision of more education on HIV/AIDS/STIs and early pregnancies prevention (59%), condoms should be provided to adolescents freely (25%), teach proper condom use in schools (14%), condoms should be distributed in homes, working areas and in schools (13%), condoms should be sold or Pieces of male condoms. distributed by adolescents/youths and provide condoms of different sizes. It is concluded that some of the factors contributing to the low utilization of condoms among adolescents aged 13 to 24 years in Temeke Municipal are ignorance of adolescents on the importance of condom use in the prevention of HIV/AIDS, sexually transmitted diseases, and early pregnancies; ignorance on the quality of condoms, on minor side effects of condoms, and on the accessibility (affordability, availability, acceptability of condoms and condom service providers) of condoms. This ignorance is a challenge for programmes aiming at promoting condom use. There is a need for us to look into strategies for addressing these identified barriers for condoms use among adolescents. A piece of female condom. HKMU Newsletter Volume 4, June 2008 35 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 36 COMBATING THE CERVICAL CANCER SCOURGE: GETTING TO GRIPS WITH THE PERENNIAL KILLER By Dr. Joe Kabyemela, Aintree centre for Women’s Health; University Hospital Aintree & Liverpool Women’s Hospital Public Lecture delivered at HKMU, February 2008. Dr. Joe Kabyemela Cervical cancer: the statistics Worldwide, over 500, 000 new cases are diagnosed and 270,000 women die of cervical cancer every year. This accounts for 9% of all female cancer deaths annually. The majority of these deaths occur in developing countries. Cervical cancer is the commonest diagnosed cancer in Southern Africa and Central America. In the UK, cervical cancer accounts for 1% of all cancers diagnosed and accounts for 1100 deaths a year. In the United States, approximately 12,000 women are diagnosed with the disease annually and around 4000 die every year. Cervical cancer mortality trends: Cervical cancer screening: Over the past three decades, incidence and mortality rate of cervical cancer in the United States have declined by over 50%. In the UK, cervical cancer mortality rates in 2005 (2.6 per 100,000 females) were over 60% lower than they were 30 years earlier (7.5 per 100,000 in 1975). In Iceland, mortality from cervical cancer declined by 80% in 20 years after introduction of systematic cervical screening. Even in developed countries, cervical cancer is still strongly associated with socio-economic status. 36 Cervical cancer mortality trends HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 37 Systematic cervical screening: In 1943, George Papanicolaou, M.D., published his work on the diagnosis of cervical cancer by an examination of cells removed from the surface of the cervix. In the UK, there was ad hoc cervical screening from the early 1960s. The National Health Service (NHS), cervical screening programme was set up in 1988, with computerised call-recall systems. Every woman in the target age group (25 – 65 years) is automatically invited for screening. Recall is every 3 years for women of 25 – 49 and every five years for those aged 50 – 65. Trained practice nurses do the screening. Since 2003, the traditional Pap smear has been replaced by ‘liquid based cytology’ (LBC) predispose to cervical cancer with subtypes 16 and 18 accounting for 70% of all cervical cancers. Subtypes 6 and 11 account for 90% of genital warts. Almost 100% of cases of cervical cancer begin with HPV infection HPV: Other cancers Malignancy Penis Vulva/vagina Anus Mouth Oropharynx %age attributable to HPV 40 40 90 ≥3 ≥ 12 Liquid based cytology (LBC): Sample collected using a brush with a detachable head. The head with the sample is detached into the specimen pot with the preservative. In the laboratory, the fluid with the sample is spun to separate and remove contaminants e.g. Pus, inflammatory cells and mucus. The remaining cervical cells are then made into a thin layer on a slide and read under a microscope as normal. Adoption of this method has reduced the recall rate from 1 in 10 to 1 in 100. Penile warts Anal Cancer Penile cancer Vulval warts Traditional Pap Smear Oropharyngeal cancer Cervical Cancer-pathogenesis: Most HPV infections resolve spontaneously. For those infected with the high risk subtypes, roughly 5-10% will develop persistent HPV infection. In the United States, it is estimated that 40% of young women are infected with HPV within 3 years of starting sexual activity. Up to 80% of women acquire the HPV infection at least once during their lives. Brush for LBC Persistent HPV infection: Cervical cancer-Pathogenesis: The causal link between the Human Papilloma Virus (HPV) and cervical cancer was established beyond doubt. The HPV is the leading sexually transmitted infection (STI) in the UK, US and probably the world. There are over 100 strains and subtypes of HPV. A third of these are sexually transmitted. At least 13 genotypes are regarded as high risk. Subtypes 16, 18, 31, 33 and 45 Persistent HPV infection disrupts the normal cell turnover at the transformation zone. With the cells multiplying perpetually, pre-cancerous cells form. The pre-cancerous cells could, in the long run, invade underlying tissue: Invasive cancer. The process from HPV infection to cancer is very slow, taking many years, even decades. Other (related) risk factors are early age of becoming sexually active, multiple sex partners, unprotected HKMU Newsletter Volume 4, June 2008 37 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 38 Studies have consistently shown that VIA’s sensitivity is as good as or better than that of the Pap smear. However, specificity may be lower. Both sensitivity and specificity are above 80%. However, like the Pap smear, visual inspection is subjective. Supervision is needed for quality control of visual inspection methods. VIA might not be very reliable in post-menopausal women Dr. Joe Kabyemela delivering his lecture on cervical cancer at HKMU sexual intercourse: condoms estimated to give around 70% protection against HPV and the Concomitant STIs Prevention: Primary Prevention is through total abstinence or vaccination against HPV. Secondary Prevention can be achieved through regular screening, and treatment of pre-cancerous lesions. All developed countries have cervical screening programmes in place. The vast majority of cervical cancer deaths are in developing countries, largely because of lack of screening programmes. Since the 1960s, overall, in the developed countries, cervical cancer incidence has decreased by over 60%, largely because of screening programmes. Limited resources (supplies, trained personnel, equipment, quality control, health care infrastructure, and effective follow-up procedures) is blamed for lack of similar success in developing countries. Secondary Prevention: Bingham A, Bishop A, Coffey P, et al., published a paper in 2003 which showed that less than 1% of eligible women in Kenya and India had ever undergone any cervical screening. This compares to over 75% in developed countries. There is evidence that women and even health-care workers in developing countries have little or no information on the disease. Ideally, the most effective screening method would be 38 inexpensive, painless, simple to perform, socially and culturally acceptable, accurate, with no adverse effects, and able to provide immediate results. That does not yet exist. Screening-VILI: VILI stands for Visual Inspection with Lugol’s Iodine. Lugol’s iodine is applied to the cervix, and this is inspected for non-staining areas. Results of VILI are immediately available, offering the advantage of treatment or follow-up care without delay. This method has shown promising results both in sensitivity and specificity, but data on VILI are still limited. Screening: VIA • Visual inspection with acetic acid (VIA) Other Screening Methods: HPV DNA testing • Currently available : Hybrid Capture 2 (HC2). • Also called ‘direct visual inspection’ or cervicoscopy • Detects DNA from 13 high risk genotypes. • An alternative to cytologic examination in low-resource settings. • A sample of cells collected from the vagina or cervix using a swab or brush. • Applying 3-5% acetic acid (vinegar) to the cervix using a spray or cotton swab. • Laboratory processed. • Highly objective. • Very good in identifying those who already have cervical disease and those at high risk of developing it. • Particularly valuable in women over 30. • Remains quite expensive. • Observing the cervix with a naked eye after 1 minute. • Obvious acetowhite areas adjacent to the TZ would be regarded as positive for at least pre-cancerous cells. • VIA does not require a laboratory or intensive staff training and results are immediately available. Acetowhite HKMU Newsletter Volume 4, June 2008 HPV DNA Testing: The Fast HPV Test: It has been developed by a Dutch Normal cervix HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 39 company Qiagen. It is in final stages of development. It is expected to be commercially available later this year (2008). Developed specifically for low-resource countries. It will be able to detect DNA from 14 high-risk types of HPV. Results will be available in 2 - 3 hours. The test equipment will be portable, with the option of battery power. HPV Testing: Higher sensitivity and Positive Predictive Value for CIN when compared to cytology. (Sensitivity is 10% higher). Higher false positive rate (lower specificity) especially for younger women (less 30 years). HPV Testing-Advantages: • Objective: No intra-observer variations. • Self-sampling feasible. • High sensitivity especially for those over 30. • Offers possibility of having long intervals between screening. HPV Testing-Disadvantages: • Cost (until now). • High-tech molecular diagnostic laboratory requirement (until now). • Not ideal for the young women where HPV infection might be transient. • Delayed results requiring a repeat visit, unsuitable for low-resource settings (until now). The Fast HPV Test: Kits have proved stable when stored in non-refrigerated environments for up to 8 months. They can withstand temperatures of 40°C for up to a month. Study in China showed that the test can correctly diagnose between 86% and 90% of all cases of HPV, if cervical cells were collected by a trained worker (72-81% if self-collected by the woman). In a modelling test, it was estimated that, if adopted, and if each woman had 3 tests in her life-time with 5 year intervals, incidence of cervical cancer would be cut by 56%. Screen and Treat: For developing countries, the screening programmes adopted in the rich North are nonviable. Screen and treat programmes are being adopted by several low-resource countries. Women who test positive on visual or HPV DNA tests do not undergo further diagnostic testing; instead, they are treated immediately. Data from South Africa and Ghana show that VIA and cryotherapy, in one or two clinical visits, without an intermediary colposcopic diagnostic step, is a very cost-effective strategy. Treatment: Pre-cancerous lesions: Survival rates for women treated for pre-cancerous cervical lesions is close to 100%. The standard treatment remains loop electrosurgical excision procedure (LEEP) or ablation via cryotherapy. For lesions less than 20 mm in size, cryotherapy is 100% effective. Cold knife cone biopsy is only used in an odd case where the two methods would not be suitable or adequate. Treatment: Invasive disease: Survival rate for early disease (Stage 1A) is over 90%. Treatment usually involves a hysterectomy and/or radiotherapy. In very early disease, surgery to preserve fertility (where desired) is an option. For advanced disease, palliation is by using radiotherapy with only a limited role for chemotherapy in selected cases. Radiotherapy and chemotherapy facilities are often not available to many affected women in developing countries. This leaves them in excruciating pain in the final weeks and months of their lives. Even in developed countries, 5 year Stage III survival is around 30%. It is less than 5% for Stage IV. Primary Prevention: Vaccination: Vaccination against the high risk HPV subtypes is now available. By summer 2006, 75 countries had approved the use of Gardasil®. Gardasil® is a quadrivalent vaccine protecting against infection by subtypes 16 and 18 (responsible for 70% of all cervical cancers) as well as 6 and 11 (responsible for 90% of all genital warts). Cervarix™ by GSK was also approved in 2007. It protects against subtypes 16 and 18.Both are administered in the form of injections. Three injections are given in intervals over a course of six months. The Vaccines consist of VLPs, assembled from the capsid protein L1, the major coat. This is an empty capsid devoid of any DNA. It is morphologically identical to the native virion and contains the major neutralising epitopes. The vaccines have proved highly immunogenic, generating high titres of anti-L1 neutralising antibodies. There is evidence that antibody levels persist at a high concentration for ‘many years’. Vaccination Programme: In the UK, vaccination programme kicks off later this year (2008). Girls of 12 (first year of secondary school) will be vaccinated. A catch up programme is in place to vaccinate those aged 13 – 16 as well. The vaccine is recommended for women up to the age of 26. Those outside the target age group can get it privately, if appropriate. HPV vaccination: The aim is to get girls vaccinated before they become sexually active, and are exposed to the virus. In the UK, 38% of children will have had sex by the age of 15. The figures are 22% in France, and 16% in Spain (United Nations International Children’s Fund). The vaccines have been shown to be almost 100% effective in preventing HKMU Newsletter Volume 4, June 2008 Continue on page 43 39 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 40 DRIVE AND SURVIVE he number of road accidents in Tanzania is increasing very rapidly. Indeed, the state of accident affairs is alarming. There is need therefore, from all parties concerned to take action. No sensible authority can afford to be silent in a situation of this magnitude. Certainly the formation of various boards and associations in our society which show concern in matters related to road safety is a healthy sign that our community is mature enough, and is heading in the right direction. Road safety is a concern of everyone, you and me, and specifically all road users. All stakeholders in this scenario must play their rightful role to make sure that our roads become safe heavens for every one of us. T As long as there are road users accidents will certainly happen no matter what degree of precaution will be exercised. All that is required of stakeholders is to make sure that the number of accidents on our roads is brought to a minimum by any means possible. To achieve this, we need a high degree of coordination and cooperation. There are organs which are established for the betterment of road safety namely: Tanzania Road Association, National Board on Road safety, and The Road Safety Unit, to site a few. These organs should spearhead programmes intended to put in place sound safety regulations. A car that was involved in a road accident. It is a positive sign too, that many people have taken note of this situation. Notwithstanding the objectives of these organs, there is one common denominator. That all these organs are interested in one way or another to arrest and eventually bring to the minimum both the number of accidents and victims. One can go on further to sub-divide the major objectives into minor ones, such as: firstly to create an environment whereby the general public can restore the confidence lost through many years of accident prone situations; secondly to inculcate an attitude among the people that road safety is a priority and a responsibility of all road users; thirdly to formulate and implement corrective measures intended to make our roads safe; and fourthly, to create an atmosphere of cooperation among all stakeholders who shoulder the heavy responsibility of organizing and supervising road users. Bodies that have a direct responsibility on road safety are Traffic Officers; Legislators; and various Transport Licensing Boards, who should come up with new suggestions on improving traffic regulations. One notices that some of the traffic regulations and ordinances in force may be highly outdated and need replacement. Mr. Stanslaus J. Ngadaya 40 It is being proposed that an independent organ be formed whose primary HKMU Newsletter Volume 4, June 2008 responsibility should be to monitor any traffic irregularities and advise the government on appropriate ways to rectify the situation. The main objective of the proposed organ should be to take charge of all matters related to road safety at national level. It will assume an advisory and coordinating role. In brief some of the duties of such an organ could be summarized here as follows: • To examine and grant accreditation to all driving schools in the country. • To approve course content and instructors serving in the driving schools. • To test and grant driving licences to qualifying candidates. • To disqualify reckless drivers and, impose a punishment term associated with the disqualification. • To upgrade driving licences after applicants have lodged requests to do so. • To device any suitable method or procedure intended to be beneficial to road users. • To examine the existing regulations and give advise on appropriate changes, modifications, or replacement, where appropriate. HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 41 As it stands now the activities related to traffic and transportation are spread among many organs, and these responsibilities are not coordinated or controlled by one organ. For example, the traffic police are responsible for learner driver testing; yet the revenue department issues a driving licence. The existing driving licences have no provision for recording traffic offences. This means that a habitual traffic offender holds a clean driving licence. It may not be easy to find out a reckless driver from his driving licence alone. Our system has no provision for disqualifying a bad driver. Bad drivers who have money to pay for penalty fines are perpetually on the road despite their notorious behaviour. An institution may easily employ a bad driver because there is no accessible database which can detect a notorious driver. In other words our system can harbour notorious drivers who go unchecked partly due to lack of coordination and non-existence of an appropriate database. Transport associations and bus owners are keen to protect their members at whatever cost while paying little or no attention to passenger safety and interests. For instance, who takes care of the safety and welfare of accident victims once an accident happens, let alone the follow up on compensations, if anyone merits such. Insurance companies are keen to protect their purse and will not show up unless a strong claim is lodged, and backed up with litigation. It would, indeed, appear that almost all regular passengers travel at their own risk. Many victims seem to suffer as a result of road accidents while insurance companies and bus owner’s remain on business, displaying a defensive attitude if there are claims that are logged. Passengers’ interests are hardly represented when passenger vehicle owners negotiate their business interests and draw up business plans, including fixation of fares. Bus owners have an association and a common stand, but passengers do not. In this way many accident victims go without compensation. It is believed that if passengers had a corresponding association, such an organ stand for passenger interests and other stakeholders. Any person or body wanting to carry out business connected with transport sector will have to abide by regulations proposed by the national traffic organ. Causes of Accidents: Psychology tells us that to correct one’s behaviour, one must be know and realize that he is wrong. He must also be willing to change. Then there must be forces compelling him to make the desired change. However, the following highlights will assist defaulters adjust to the anticipated changes: • Efforts must be made to make sure that all road users understand the regulations fully. • Comprehensive and sustainable educational programmes should be designed and taught at all times, beginning from school age to adulthood, to all peoples of all walks of life. • Willingness and commitment for change for all stakeholders in the sector. • Visitation of our regulations to see if they comply with our present day expectations. • Weaknesses which, in the past, have presented problems, must be dealt with effectively, for the sake of road safety. The best example of this is incompetent drivers being found with fake driving licences. • There must be machinery to disqualify reckless drivers so that they are eventually out of the road. • Driving licences should, by themselves, portray drivers’ professional ability and performance. According to the National Road Safety Council, there are many causes of accident. Five principal causes have been singled out, as follows: 1. Causes associated with the human element, including intoxication, incompetence, non adherence to traffic vehicles regulations, etc. 2. Defective, improperly attended to vehicle and overloading. 3. Bad roads and bad road designs, including omission of road warning signs. 4. Failure on the part of road users to adhere to traffic rules, and inadequate traffic supervision. 5. Drivers’ incompetence, inappropriate licensing. and In this paper we shall examine one cause after another, showing the weaknesses, and suggesting possible remedies. Human Element: Research has shown that human element alone is responsible for about 54% of all traffic accidents in the country. Under the human element is included any cause that is associated with errors deriving from the person. This includes errors such as incompetence, intoxication, negligence, non-observance of the regulations, etc. It is not easy to get rid of this error, and it will necessarily take time to correct it. Road user education is likely to be the principal remedy. Unless these are seriously taken into consideration there will be little or no change in the degree of road safety. Defective Vehicles: Defectives vehicles have been sited as the second cause of accidents in Tanzania. It should clearly be emphasized that in no way should defective vehicles be allowed to operate, especially passenger vehicles. Passengers deserve safety for their lives HKMU Newsletter Volume 4, June 2008 41 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 42 steps to rectify this situation. Otherwise our roads will perpetually pose serious dangers. It should be noted also that there are long stretches of roads that connect towns and other destinations that bear no mileage signs. One might think that these are trivial, but to new users of the roads, the information is very vital. and their property. This should be seen as a human right. Remember that operators of passenger vehicles are businessman and their major interest is profit. Many of them are ready to do anything to earn profit without any regard to safety. Someone along the line must therefore defend the powerless passengers. They are powerless because there is no organ or body which stands for their interest. forces that play when a vehicle is in motion? The question of equilibrium and the balance of forces is an important feature to be understood by drivers, especially those driving heavy duty vehicles. • Traffic signals. Probably this is an area where most drivers understand. There is little complaint about this. However, it may wise to ensure that from time to time, drivers are given refresher courses, to revitalize their understanding on the various signals. • About the law. It is important that every road user, and specifically drivers, know what the law of the land requires about insurance, road ordinances etc. Non-adherence to traffic regulations. Bad Roads: Bad roads have been sited as one of the main causes of accidents in Tanzania. Road elements that contribute to accidents can de subdivided into the following categories: • • • • • 42 Width of the road. Some roads are too narrow for two vehicles to pass conveniently. This is especially so for many of the feeder roads and also for roads in rural areas. The width of the road is a very important factor. Narrow roads are potentially hazardous at night. Road surface. Where a road has a slippery surface, or has numerous potholes, it poses a danger to vehicles. This scenario is common in Tanzania, both in cities and towns. This type of cause is fourth in rank according to the National Road Safety Council. This cause is broad in nature and encompasses many aspects. Some of the aspects are shortly dealt with below: • • Road design and construction. Let the expert comment on this type of problems. However, it is quite noticeable even to a lay man, that sharp corners should be eliminated. Lack of warning signals. It is a common feature to see many portions of our roads without warning signs. Sometimes important features such as bridges and sharp bands have no warning signs. This situation poses serious dangers for road users, especially for those visiting for the first time. Let it be known that public roads are used by many people, including visitors. It will be appreciated that the relevant authorities take the necessary • Ignorance. Under this category, one finds drivers who appear competent, but, who are infact ignorant of regulations and ordinances. It is important that all road users, and specifically drivers, should know the rules of the game before they are issued with driving licences. Incompetence. When someone comes for a driving test it is assumed that he/she knows the abc of driving. But actually, those presenting themselves for driving tests have varied backgrounds. Some of driving schools fail to make sure that their candidates are well seasoned in driving techniques. Who can ascertain the quality of the driving schools if there is no coordinating body? Could this be a loophole for unqualified persons earning a fake licence? Know your vehicle. A good workman knows his tools well. For a driver to be entrusted with a vehicle, that is a great responsibility. If that is so, he should, in turn know his vehicle. How much do most drivers know about their vehicles? Drivers should understand the basics of HKMU Newsletter Volume 4, June 2008 Drivers: There are some drivers plying on our roads but who are notorious and dangerous. Unfortunately, the present day traffic regulations do detect them. Such should be barred from driving. This can be achieved if the system allows record of offences. Time has come to install a database for the record of traffic undertakings for the sake of taking regulatory measure at national level. Precautionary Measures: Even if all precautions are taken, nonetheless, accidents will occur. A reckless driver may hit you on the side, or from behind. Whatever may have been said about avoiding accident, the concerns everyone driver on public roads. If you are involved in an accident, remember safety comes first. Assist victims and avoid obstructing anyone. Then report the matter to the nearest police station. Inform your insurance company. Do not be a hit and run driver, for the consequences you are posing may be very serious. Make sure that your driving licence expires before you do. HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 43 Looting of Accident Victims: One very serious traffic offence is members of the public who engage in looting accident victims of their property. The entire Tanzania public should be educated on this issue with all seriousness and commitment. It is both bad morals, and an offence for anyone who takes away any property belonging to accident victims. Maybe the magnitude of the problem has not captured the notice of high officials to a degree that warrants an extra call for immediate action. What type of attitude are we inculcating to our people if such serious offence is left unabated? It is high time that the government takes a keen interest to stop this ugly and brutal assault, once and for all. It is ashaming for a country like Tanzania, which has a such a good humanitarian record, to have some of its citizens engaged in a barbaric assault of this nature. This article gives you some food for thought: Drive and Survive! From page 39 COMBATING THE CERVICAL CANCER SCOURGE: GETTING TO GRIPS WITH THE PERENNIAL KILLER dysphasia and subsequent cervical cancer. In addition, it is effective in preventing, the related, albeit less common, vulval and vaginal cancers. The vaccination is aimed to be universal. Where to, from here... • Aggressive education about the disease to the population at large. • • Huge potential in Fast HPV Testing, which becomes available later in the year (secondary prevention). • Screening using templates adopted by developed nations not realistic. In England alone, the programme costs £157 million annually (Pop: 50 million). • Acquiring facilities for treating pre-cancerous lesions using cryotherapy in district hospital settings is clearly achievable. • Bigger centres should be able to offer colposcopy services Bibliography. 1. MAUNDER,D A C & Pearce T C. Bus accidents: an additional burden for the poor. CODATU conference, Mexico City, April 2000. 2. RWEBANGIRA T, Pearce T & Maunder D.A. Public transport safety in Tanzania. A technical report, Transport Research Laboratory, 2000,UK. 3. PEARCE T . The causes of bus accidents in five emerging nations. A Technical Report;Transport Research Laboratory, 2000, UK. 4. MINISTRY OF WORKS, UR Tanzania. National Road Safety Strategy 2006 – 2011. Dar es Salaam, December 2005. Simple screening methods such as VIA feasible within the existing budgetary confines (secondary prevention). • • and beyond. Institutions like the HKMU can develop into centres of excellence providing the full spectrum of services where required. Political leaders should take the initiative to explore the possibility of getting the HPV vaccine at preferential rates for national programmes aimed at universal coverage. It is a moral issue. What do they have in common? Ludwig van Beethoven, Bill Gates, Che Guevara, Sir Edmund Hillary, Mahatma Gandhi, Nelson Madiba Mandela, Martin Luther King Junior, Mother Teresa, and Georgios Papanikolaou. Each of them had a dream. They all did not allow extreme, seemingly insurmountable obstacles, dim their dreams. They had the tenacity to persevere. Their achievements benefited millions and outlived or will outlive them. In all that they remained human, humble and unassuming. They are true icons. I see the founder of HKMU as an equivalent icon in Tanzania’s health sector. HKMU MOTTO The HKMU Motto is to maximise competitiveness, responsiveness, and professionalism. HKMU Newsletter Volume 4, June 2008 43 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 44 THE EARTH’S SEAWEEDS, MUSHROOMS, AND OTHER NEGLECTED By Keto E. Mshigeni 1, Sylvester Kajuna 1, Jonathan Karoma 1, Edward Moshi 1, Shu-Ting Chang 2, Guo Jun 3, Burton Yang 4, and Bertha Mamiro 5. BIOTA: THEIR CULTIVATION FOR INCOME GENERATION, HEALTH ENHANCEMENT, AND ENVIRONMENTAL Hubert Kairuki Memorial University, Centre for International Services to Mushroom Biotechnology, Department of Biology, The Chinese University of Hong Kong, China. 3 Guangdong Institute of Microbiology, Guangzhou, China. 4 Department of Laboratory Medicine and Pathobiology, University of Toronto, Canada. 5 Tanzania Industrial Research and Development Organization, Dar es Salaam. 1 2 BIOREMEDIATION Seaweeds: Samuel Coleridge’s dictum in ‘The Ancient Mariner’, “… Water, water everywhere,” could also apply to seaweeds. These chlorophyll-bearing plants occur in all bodies of seawater on Planet Earth. The biota display a remarkable diversity in size, growth forms, photosynthetic pigments, photosynthetic food reserves, modes of propagation, and habitat requirements. They grow attached to rocks at various depths in the sea, where they display a wide array of colours, by virtue of the different types and levels of concentration of the photosynthetic pigments found in their tissues. Some are dominantly green, others are blue-green; some are brown, others are red; some are yellowish, others are pinkish, etc. Some are filamentous, others are ball-like; some are sheet-like, others are tree-like; some are only a few centimetres in size, others attain sizes of up to 10 (to 40) metres, forming quite thick forests in the sea. Seaweeds also display a wide range of variability in the chemistry of their cellwall products. Many also show unique abilities to selectively absorb and to concentrate a wide array of minerals found in the ambient seawater. These minerals include vital elements such as iodine and selenium. When used as agricultural fertilizers, seaweeds thus restore to the soil the Earth’s minerals that are washed into the sea by rivers. 44 About four decades ago, realising the potential economic benefits of seaweeds in rural village communities along the Tanzania coast, Mshigeni (1969, 1973, 1976) researched on the possibility of pioneering the cultivation of the Eucheuma seaweed in Tanzania. With research funding support from the International Foundation for Science (IFS), Stockholm, Sweden, and the United States Agency for International Development (USAID) in the late 1970’s and early 1980’s, Mshigeni’s seaweed farming vision was successfully realised in Tanzania in the early 1990’s. Today, small-scale seaweed farming is one of the most important socio-economic activities along the Tanzania coast, playing a particularly important role in providing informal employment opportunities, especially to women in society (MINISTRY OF NATURAL RESOURCES AND TOURISM, 2005, pp. 4-5). The seaweed farming activities in Tanzania have, up till now, been confined to the Eucheuma red seaweed, whose agronomy was introduced by Mshigeni (1976),who is now at Hubert Kairuki Memorial University. But, infact, there are many other seaweeds in our marine waters with great potential for development as commercial sources of agrofertilizers, industrial hydrocolloids, and potent biomedical nutriceuticals. Leading seaweeds with potential for development as sources of medicinal biocompounds include species of the HKMU Newsletter Volume 4, June 2008 seaweed genus Sargassum, whose tissues are endowed with a rich content of iodine (a cure for goitre) and various important unique polysaccharides (including fucoidan), some of which display strong anti-cancer potency, while others have been reported to be effective in boosting the body’s immune system. Worldwide, seaweeds and seaweed natural products in commerce, are valued to be in excess of US$ 6 billion annually (Mshigeni, 2004). Africa’s share in the world’s seaweed trade is dismal. But its potential is enormous. Mushrooms: Unlike algae, mushrooms must grow on organic matter since they lack photosynthetic pigments. They too, occur in a wide diversity of ecosystems, in virtually all the world’s climates. The fungi referred to as mushrooms also display a wide diversity of growth forms and sizes. Many are edible, very nutritious, and very tasty. In poor rural village communities, mushrooms are referred to as the poor man’s meat. But, in fact, nutritionally, they are superior to meat. When used as vegetables, mushrooms supply us with high quality protein that contains all the essential amino acids needed in human diet. Additionally, they are rich in vitamins, in inorganic mineral nutrients, and in fibre. Mushrooms are low in cholesterol, and many of their members are increasingly being shown to contain potent HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 45 Other intriguing mushrooms occurring in Africa belong to the genera Ganoderma, Schizophyllum, and Auricularia, which display strong medicinal attributes. Elsewhere, these have been developed on a commercial scale, and are farmed to serve as sources of medicinal nutriceuticals and other highly marketable products. International Co-Operation on a Joint Research and Development Innovation on Ganoderma Medicinal Mushroom and Related Biota in Tanzania surprises were, indeed, encountered. In northern Zambia, in the Democratic Republic of Congo, and in some regions of Tanzania, a gigantic edible mushroom growing in association with termite nests, Termitomyces titanicus, has been reported (UNDP, 2004). The fruiting body of the giant mushroom forms a cap one metre in diameter, making it the largest termite mushroom in the world, as already stated in the contribution by Keto E. Mshigeni, in earlier pages (Fig 1. in the contribution). Growing during the Christmas season, Termitomyces titanicus is, as it were, God’s Christmas gift to Mankind. Development of the Co-Operation: The planned development was stimulated by good research results generated by a UNDP Africa Regional Project titled “Promoting Sustainable Development in Africa from the Continent’s Biodiversity” (UNDP 2004). Our earlier work revealed that China is the world’s leader in the production and processing of edible and medicinal mushrooms. Through Prof. S.T. Chang mentioned earlier, Hubert Kairuki Memorial University (HKMU) was introduced to the Guangdong Institute of Microbiology, in Guangzhou, China, which has considerable experience in the farming and processing of edible and medicinal mushrooms. The strengths of the Institute in Guangzhou were verified by Prof. Keto E. Mshigeni, Vice Chancellor of HKMU, when he visited China in June, 2007. Africa’s Kalahari ecosystem offers another intriguing surprise. Whereas most mushrooms surface up during the rainy season, the Kalahari truffle mushroom, Terfezia pfeillii, appears weeks after the last rain. Growing underground in association with roots of certain semi-desert plants, the Kalahari truffle mushroom is conceived by the indigenous people of Namibia as God’s given manna from the soil (Mshigeni 2001a). The potential for developing Africa’s truffle mushrooms for poverty eradication, needs to be intensively researched. Elsewhere, truffle mushrooms are sometimes auctioned at tens of thousand (USA) dollars per kg! During Professor Mshigeni’s visit to China, contacts were also established with a leading scientist from the Department of Laboratory Medicine and Pathobiology, University of Toronto, Canada, whose Laboratory has collaborative research and development activities with Guangdong Institute of Microbiology, and who also showed an interest towards undertaking joint R&D activities on edible and medicinal mushrooms and other biota with HKMU. The discussions that were held in Guangzhou in June 2007, led to the development of a Memorandum of Joint R&D activities on mushroom resource development in Tanzania. Also during Fig. 1: A mushroom farmed at Kinyerezi Dar es Salaam. biocompounds that enhance the body’s immunoresponse system. Some of the mushroom natural products increase resistance to disease, and in some cases, cause regression of the disease state. Recent years have witnessed a notable surge of commercial interest in the world’s mushroom industry. This is both for edible and medicinal mushrooms. Many species of mushrooms are now farmed. The current world trade for mushrooms and mushroom products as already stated in the contribution of Emeritus Prof. S.T. Chang (appearing in earlier pages of this volume of our Newsletter) is estimated to be over 40 billion annually (Chang 2007). There is great potential for further developments in the area of wild mushrooms. As more research is undertaken on mushroom bioresources of tropical ecosystems, discoveries of new edible and medicinal mushrooms, increasingly come to light. Recent studies that were supported by the UNDP Africa Bureau, confirmed that Africa has a very rich mushroom diversity (Mshigeni and Chang, 2001; Mshigeni, 2001b; 2003; UNDP 2004). In these studies many pleasant HKMU Newsletter Volume 4, June 2008 45 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 46 the discussions, it was agreed that Prof. S.T. Chang, a leading world authority on mushroom biology and medicinal mushrooms, be co-opted in the Joint R&D innovation, as a scientific advisor. Scope of the Joint Ganoderma Mushroom Research and Development Innovation The collaborative R&D innovation will initially focus on the Ganoderma medicinal mushroom which, in China, has been used for enhancing human health for several thousand years, where it is now farmed as a cash crop and processed into a wide range of value-added products which, as stated earlier, are highly marketable globally. The products include nutriceutical capsules and other vital biomedical products. The joint venture will encompass elements of Ganoderma mushroom technology diffusion, and will lead to the development of state-of-the-art Ganoderma lucidum farming production systems in selected suitable, pollution-free localities in Tanzania. In this innovation, we shall make use of the huge tonnage of lignocellulosic agricultural and forest crop residues generated by our farmers, which are currently often discarded as waste. We shall build upon the experience of the Guangdong Institute of Microbiology, and preliminary Ganoderma farming trials earlier undertaken by the Tanzanian Industrial Research and Development Organisation (TIRDO) within the framework of the UNDP Africa Regional project referred above, which was pioneered under the leadership of Professor Mshigeni, and which had shown strong promise. The joint R&D activity will also include Ganoderma mushroom processing, to produce nutriceutical capsules and other products. We also plan to undertake clinical test studies on Ganoderma to verify its reported potency on the improvement and maintenance of human health, building upon the experience of preliminary Ganoderma lucidum clinical test trials 46 earlier undertaken with support from UNDP Africa, after securing the necessary national ethical clearances. The Ganoderma lucidum clinical tests will use an appropriately structured testing protocol, and will adhere to approved WHO standards. Highest quality Ganoderma lucidum capsules will initially be provided by our Guangdong collaborating partners for use in the clinical test trials to be administered to HIV/AIDS, cancer and other categories of patients with weakened immune response systems. During the project implementation period, a processing plant for the production of Ganoderma capsules and other value-added products, will be put in place in Tanzania. The joint R&D innovation on the Ganoderma mushroom, will also embrace an important element of research and local capacity building through training and infrastructural development. The collaborating partner from the University of Toronto will provide technical support to HKMU and other Tanzania partners for the biochemical research component of the innovation. In all the undertakings, intellectual property rights pertaining to Ganoderma and related biota will be observed. During the development phase, the key Tanzanian partner that will implement the vision jointly with HKMU, is TIRDO. It is anticipated that other partners will join HKMU later. Thus the innovation is planned to be a public-private partnership venture. During the initial phase of the Joint R&D development innovation, the focus will be on the Ganoderma medicinal mushroom, with a view to establishing efficient and profitable mushroom farming and processing activities in Tanzania, both for domestic and global markets. Along the way, the work will be expanded to include edible mushrooms, selected seaweeds, and other biota. One of our collaborative team’s visions is to generate iodized edible mushrooms for distribution to regions where millions of inhabitants are afflicted by goitre and HKMU Newsletter Volume 4, June 2008 related disorders. We plan to do so by using selected iodine-rich seaweeds, as a component of substrates used in growing selected mushrooms. Our preliminary research results show that this is doable. Conclusion, Discussion, and Recommendations: Tanzania’s seaweed and mushroom biota include species that can profitably be farmed by our rural people, once adequately trained and provided with basic enabling tools. When used as human food, mushroom nutritional, medicinal, and tonic attributes are highly acclaimed. The protein content of some mushrooms is up to 35 % (dry weight basis). Mushroom lipids are rich in unsaturated fatty acids. Many mushrooms contain a wide spectrum of bioactive substances with immunomodulating effects. They have a low energy level, and are therefore recommended for people who need to have weight reduction. They have a low purine level, and are therefore beneficial for people suffering from gout. They have a low glucose level, and are therefore beneficial for people with diabetes. They have a low level of sodium, and are thus suitable diets for people suffering from high blood pressure. They have a high content of some vital trace elements, especially selenium, which is an excellent antioxidant. Seaweeds too, display innumerable benefits to the body, when used directly as food or as a food supplement. Many of their biocompounds also serve as potent antioxidants. Some seaweeds are rich in protein (e.g., the edible red seaweed Porphyra which is farmed in Japan, etc., is over 30% protein), and contain a high concentration of vital mineral nutrients. Some are important sources of vital biocompounds with anti-tumour potency. Some of the most gigantic seaweeds in Africa, occur in the coastal waters of Namibia and South Africa that experience the chilling influence of the cold Benguela current. In this ecosystem, Laminaria seaplants of 10 m length, are not uncommon. In communities where people regularly use HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 47 seaweeds as food supplements, endemic public health disorders such as goitre, some types of cancers, and high blood pressure, are very rare. Republic of Tanzania. Tanzania Coastal Management Partnership in collaboration with ACDIVOCA SEEGAAD Project. 47 pp. In the light of the facts outlined in this synthesis, it is recommended, that African governments, various UN agencies, and Africa’s various Development Partners, pay greater attention to Planet Earth’s neglected seaweeds, mushrooms, and related biota, with a view to generating more economic benefits from them, and enhancing their sustainable development through joint R&D partnerships, like the one outlined in this Newsletter. 4.MSHIGENI, K.E. 1969. The economic importance of seaweeds: can these plants contribute to the economy of Tanzania? Jour. Geogr. Assoc. Tanzania, 4:4-20. Literature Cited: 1. CHANG, S.T. 2003. Development of the Mushroom Industry in China, with a note on possibilities for Africa. Discovery and Innovation, 15 (3/4): 125-133. 2. CHANG, S.T. 2007. The World’s Mushroom Resources. In: Mshigeni, K.E., O.D. Mwandemele, and G.E. Kiangi. Proceedings of the Consultative Workshop on Sustainable Development from Africa’s Biodiversity, Windhoek: pp 28-37. 3. MINISTRY OF NATURAL RESOURCES AND TOURISM. 2005. Seaweed Development Strategic Plan. The United 5.MSHIGENI, K.E. 1973. Exploitation of seaweeds in Tanzania: the genus Eucheuma and other algae. Tanzania Notes and Records, 72: 19-36. 6.MSHIGENI, K.E. 1976. Seaweed farming in Tanzania: a possibility in Tanzania’s coastal Ujamaa villages. Tanzania Notes and Records, 79/80: 99-103. 9. MSHIGENI, K.E. 2001b. Unrealised Wealth in Africa’s Biological Resources: the power of mushrooms and related biota. University of Namibia, Windhoek, 31 pp. 10. MSHIGENI, K.E. 2003. Africa’s mushrooms: a neglected bioresource whose time has Discovery and Innovation, 15 (3/4): 121124. come. 11. MSHIGENI, K.E. 2004. Seaweeds and other marine and coastal resources: neglected treasures with potential for poverty eradication. In: UNDP Africa Bureau. 11 pp. 12. MSHIGENI, K.E. and S. T. CHANG 7.MSHIGENI, K.E. 1991. Seaweeds in medicine and pharmacy: a global perspective. In: Mshigeni, K.E. (Ed.), Proc. Intl Conf. on Traditional Medicinal Plants, Arusha, Tanzania. Dar es Salaam University Press: 326-332 8.MSHIGENI, K.E. 2001a. The Cost of Scientific and Technological Ignorance, with special reference to Africa’s rich biodiversity. University of Namibia, Windhoek, 50 pp. 2001. MUSHROOMS: Their Biology, Nutritional and Medicinal Properties, Cultivation Technologies, and Perspectives on Mushroom Research and Development. University of Namibia, Windhoek. 150 pp. Sustainable Development from Africa’s Biodiversity. UNDP Africa Bureau. 34 pp. 13. UNDP. 2004. Health - Tips 1. 2. 3. 4. 5. 6. 7. 8. 9. Reduce the amount of tea you consume. Do not eat bread which has only just been toasted. Keep your distance from hand phone chargers. Drink more water in the morning, less at night. Do not drink coffee twice a day. Reduce the amount of oily food you consume. Best sleeping time is from 10 pm at night to 6 am in the morning. Do not have huge meals after 5 pm. Do not take alcohol more than one glass/cup/serving a day. 10. Do not take pills with cool water. 11. Do not lie down immediately after taking medicine before sleeping. 12. Getting less than 8 hours of sleep affects your health. People used to napping will not get old easily. 13. Answer the phone by left ear. It'll spoil your brain directly by using right ear. 14. When battery is down to the last grid/bar, do not answer the phone, the radiation is 1000 times. 15. Do not use headphones/earphone for long period of time. Rest your ear awhile after 1 hour. HKMU Newsletter Volume 4, June 2008 47 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 48 FIFTY TWO TIPS ON EASY WAYS TO LOSE WEIGHT Shared by Mr. Amiri Mmaka, Assistant lecturer, Faculty of Nursing, HKMU Overweight is associated with chronic diseases like high blood pressure and diabetes. People who are overweight are advised to gradually cut down their body weight. But gyms for exercising are not often accessible. There are also limiting factors of time, availability, exercising, and cost. There are however, 52 easy weighty loss tips you can apply to lose at least 1 kilogramme per week. One kilogram may not sound like a lot, especially if you have a lot of weight to lose. But consider this: four sticks of butter are equal to one kilogramme. An obese person Imagine four sticks of butter gone from your waist, thighs, or butt! And, if you were to lose only one Kilogramme each week for a year, you would weigh 52 Kilogrammes less! Hey, the year is going to pass whether you lose the weight or not, so why not use some of the following 52 tips on ways to lose weight, one kilo at a time, and watch your excess weight melt away! 1.Skip the cheese on your sandwich, salad or burger. 2. Opt for mustard instead of mayo. 3. Leave a few bites on your plate. 4. Eat less red meat and more fish, poultry, or vegetarian meals. 5. Grill, char, broil, bake, roast or boil – JUST DON'T FRY! 6. Experiment with fat-free condiments, herbs and spices to keep healthy food from becoming bland. 7. Eat a three-course meal. Start with a broth- or tomato-based soup or green salad, move on to a healthy main course, and finish with a sweet, succulent fruit for dessert. 8. Have your salad dressing on the side. Dip your fork into the dressing before each forkful of greens. 48 9. Spread your toast (whole wheat, of course!), with an all-fruit spread instead of butter or margarine. 10. Switch from whole or 2% milk to fat-free (skim). 11. Cut out the soft drinks and juice and guzzle more water. 12. Order thin crust pizza, easy on the cheese and extra veggies. 13. When dining on pasta, pick tomatobased sauces like marinara or pesto over cream-based ones like Alfredo or clam sauce. 14. Need to chew? Go for a flavorful piece of sugarless gum. 15. Walk briskly for 30 minutes. Take your pooch for motivation and company (he'll love you for it!). 16. Turn on the stereo and dance around your living room for half an hour. 17. Wash all the windows in your house, inside and out. 18. Write down every bite you put in your mouth. You might be surprised at things you eat mindlessly. 19. Think about how you feel before you binge. Are you tired, angry, sad, HKMU Newsletter Volume 4, June 2008 or maybe nervous? Instead of stuffing those feelings down with unhealthy food choices, try taking a nap, writing in your journal, or relaxing in a bubble bath. 20. Don't weigh yourself too frequently. The number on the scale doesn't mean as much as the number on the tag inside your jeans! 21. Weigh yourself enough. Most experts recommend a once-weekly weighing in to keep tabs on how you are progressing. 22. Take up knitting – or crossword puzzles or home manicures. By keeping your hands occupied you will be less likely to graze in front of the television. 23. Set reachable goals to help you stay motivated. For example: lose five pounds; walk three days in a week; drink all your water today. 24. Reflect on your past successes. Remembering past achievements will give you a “can-do” attitude. 25. Get support. Find a buddy who has similar goals, ask your spouse for positive reinforcements, or join a weight-loss group near your home or online. HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 49 26. Lift while you sit. Grab a pair of weights or even a couple of cans of vegetables, and continuously lift them during your favorite TV show. 27. Brush your teeth as soon as you are done eating for the day. You won't want to ruin that mintyfresh breath! 28. Reward yourself for a job well done. No matter the number on the scale, if you've stayed on programme the whole week give yourself a nice little gift. It might be something tangible like a new pair of earrings, or something free like an evening in the tub with a stack of magazines, no interruptions allowed. ANYTHING BUT FOOD! 29. Forgive yourself for slip-ups. You are only human. If you binge or go off programme, take note of what might have caused your reaction, think about what you would do differently, learn from it and go on. 30. Instead of drinking a glass of fruit juice, eat a piece of fruit. You'll be taking in less calories and more fiber. 31. Get a pedometer and log at least 2000 steps more than you normally would. 32. Wash and wax your car by hand. 33. Craving chocolate? Savor five chocolate kisses. 34. Choose brown rice over white. 35. Don't skip meals, especially breakfast. Your blood sugar will stay more stable and you will be less likely to binge later in the day. 36. Get your Z's. You will have more self-control if you aren't sleepy all day, and fatigue can cause metabolic and hormonal changes that actually cause weight gain. 37. Make a list of reasons why you want to lose weight 38. Find little ways to get more exercise. Park farther from the store, take the stairs, get off the bus one stop early. 39. Serve your food on a salad plate instead of a dinner plate. You'll feel like you are getting more food. 40. Spice it up! Spicy foods like chili peppers or curry actually boost your metabolism. 51. Don't keep foods in the house that you can't say no to. 52. Make time. You might not think there are enough hours in the day to exercise, but there are. Find them, whether it means you miss your favorite soaps, the beds don't get made, or you have to get up a little earlier in the morning. You are worth it! And you'll have so much more energy! Reference: 41. Walk or ride a bike instead of driving whenever possible. 42. Eat a healthy meal or snack prior to grocery shopping so you will be less tempted to make fattening purchases. And stick to the outer perimeter of the store as much as possible (usually this is produce, meats, and dairy). 1 ALEXANDER A, 2000. 52 Ways to lose a pound a Week. Available from: www.prevention.com 2 GROSS T, 2006. How to Lose Weight: 52 Easy weight Loss Tips . Available from: www.associated.com/article/. 43. When eating out, order from the appetizer menu, or share a plate with a friend. 44. Alternately, ask for a to-go box with your meal and put half in the box immediately. “Believe 45. Avoid alcohol whenever possible. 46. Take your kids to the park and play, play, play! You will all be healthier and happier for it. 47. Start your morning with a brisk walk or a workout video. You will jump start your metabolism, and set a healthy tone for your day. 48. Realize it's a lifestyle change. Once you get out of the dieting mindset and make healthy choices you can live with, the weight loss becomes second nature. 49. Measure your foods. You might be surprised to learn you are actually eating two (or more) servings. 50. Plan ahead. Meter snacks into appropriate serving sizes; pack your lunch the night before; create a menu for a week's worth of dinners. It Or Not! You Are What You Eat, And Drink.” HKMU Newsletter Volume 4, June 2008 49 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 50 STAFF PROMOTIONS During 2007/2008 the Board of Trustees of Hubert Kairuki Memorial University, members of staff, as recommended by the University Council: approved the promotion of the following Dr. Paschalis Rugarabamu (from Senior Lecturer to Associate Professor of Community Health). Dr. Sylvester L.B. Kajuna (from Senior Lecturer to Associate Professor of Biochemistry), Department of Biochemistry and Molecular Biology. Ms. Elizabeth Z. Mika - (from Assistant Lecturer to Lecturer), Department of Fundamentals of Nursing and Basic Sciences. Mr. Ivan R. Karkada - (from Lecturer to Senior Lecturer), Department of Physiology. Dr. Sylvester M. Boniphace (from Assistant Lecturer to Lecturer), Department of Biochemistry and Molecular Biology. Ms. Rehesina Senkoro (from Assistant Lecturer to Lecturer), Department of Parasitology. Mr. Stanslaus Ngadaya (from Senior Librarian to Principal Librarian). Mr. Kaizilege Karoma - (from Network Administrator to Senior Network Administrator). These promotions are a result of recognition of exemplary work in teaching, research, and scholarly publishing, and meeting the stipulated staff promotion criteria, which are consonance with international standards. Work is in progress on peer review of publications and other academic contributions of more staff members. When the peer assessment exercise is complete, appropriate recommendations will also be presented to Council and the HKMU Board of Trustees for consideration. The Vice Chancellor (and the HKMU Community at large), congratulates the staff who have been promoted, in recognition of their good work, and encourages other staff to also strive, with vigour, to conduct research, and to publish their research results in scholarly journals, conference proceedings, etc. 50 HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:53 AM Page 51 WORDS OF WISDOM: THE POWER OF “M” RULES AFRICA TEN COMMANDMENTS FOR A HAPPY MARRIAGE Shared by Prof. Paschalis Rugarabamu, DVCAC The letter M is not only midway along the alphabet range, but the power of M also rules Africa. 33% of sitting African Presidents have one of their names starting with the letter M. Shared by Prof. Keto Mshigeni, Vice Chancellor, HKMU 1. Never both be angry at the same time. 2. Never yell at each other, unless the house is on fire. 3. At least once everyday, say something nice and complimentary to each other. 4. You may neglect the whole world, but never each other. 5. If you have done something wrong, be ready to admit your mistake, and ask for forgiveness. 6. If you have to criticize, do so lovingly, and never in public. 7. If one of you has to win an argument, let it be your spouse. 8. Never go to sleep with an argument unsettled. 9. Never bring up mistakes of the past. 10. It takes two to make a quarrel, and the one in the wrong is the one who does the most talking. You will accomplish all the above if you make 1 Corinthians 13: 1-13 your daily song. 1. 2. 3. 4. 5. 6. Marc Mbasogo Mbeki Meles Mohammed VI King Mrisho 7. Mswati III King 8. Muammar 9. Mubarak 10. Mugabe 11. Museveni 12. Mutharika 13. Mwai 14. Mwanawasa 15. Mohamed 16. Mogae 17. Menezes 18. Mamadou Madagascar Equatorial Guinea South Africa (Mandela) Ethiopia (Mengistu) Morocco Tanzania (Mwinyi, Mkapa, Mwalimu) Swaziland Libya Egypt Zimbabwe Uganda (Milton) Malawi (Muluzi) Kenya (Moi) Zambia Comoro Botswana (Masire) Sao Tome(Manuel) Niger (Mainassara, Mahamane) HUMOUR / JOKES Home Boys Many Africans have been travelling abroad to seek green pastures. Many are nurses who eventually take their husbands with them. Unfortunately, most of these men can't find decent jobs and find themselves doing the rat race or funny jobs, just to make ends meet. So one of them finds a job as a zoo attendant. But as there are not many wild animals in UK zoos, the institution decides to hire people, and have them pretend to be zoo animals; dressed in real animal skins, so as to keep zoo attendance figures up. Our African friend happily takes up one of the jobs, dresses up in a monkey skin doing all sorts of acrobatics, swinging from tree to tree. As he is busy entertaining people, he accidentally falls in a lion’s den. The lion roars so loudly that the "Monkey" shouts MAMAA WEE!! NISAIDIENI!! NAFA LEO! Then the lion approaches the ALMOST DEAD "monkey" and says "ACHA KELELE WEWEEE, MIMI M-BONGO MWENZAKO..." For the residents, the event on that day almost doubled ticket sales, because people thought it was a unique thing to see a monkey chat with a lion. Yet till now, nobody knew that those animals were truly HOME BOYS! HKMU Newsletter Volume 4, June 2008 51 HKMU NEWSLETTER 6 52 9/17/08 11:54 AM Page 52 HKMU Newsletter Volume 4, June 2008 HKMU NEWSLETTER 6 9/17/08 11:54 AM Page 53 HKMU Newsletter Volume 4, June 2008 53 HKMU NEWSLETTER 6 9/17/08 11:54 AM Page 54 Events in During the Visit of Guangdong dele Guangdong delegates, when they visited the Mikumi National park. Prof. S.T. Chang delivering a lecture at HKMU. 54 Prof S.T. Chang (5th from right), and some delegates from Guangdong Institute of Microbiology who visited HKMU. HKMU Newsletter Volume 4, June 2008 Prof. S.T. Chang in a mushroom farm at Kinyerezi DSM. HKMU NEWSLETTER 6 9/17/08 11:54 AM Page 55 s in Pictures delegates to HKMU in December 2007 Chinese visitors: when they visited the Mwenge Carving Centre DSM. Guangdong delegates MMHEN Management getting dinner. and staff Guangdong delegates presenting a gift to the HKMU Chairperson of the Board of Trustees, Mrs. Kokushubila Kairuki, and to the Vice Chancellor Prof. Keto Mshigeni, witnessed by the DVCAC, Prof. Paschalis Rugarabamu. Mr. Jonathan Karoma, on behalf of MMHEN, presenting a book on Tanzania, as a gift to the Guangdong delegates. HKMU Newsletter Volume 4, June 2008 55 HKMU NEWSLETTER 6 9/17/08 11:54 AM Page 56 Events in A group photo of HKMU Faculty of Nursing Academic Staff with their certificates after attending a leadership course organized by USAID on the Virtual Leadership Development Program (VLDP) On July 2007. At the back (white shirt) is the DVCAC Prof. Paschalis Rugarabamu who was the Chief Guest. Chief Justice of the United Republic of Tanzania, His Lordship, Augustino Ramadhani, receiving a gift during the HKMU Singing Concert held at HKMU. 56 Visitors getting information from Dr. Julius Kibbassa at the HKMU booth at the 3rd Exhibition of Higher Education held in April 2008. HKMU Newsletter Volume 4, June 2008 Prof. Paschalis Rugarabamu (DVCAC) giving a Best Worker certificate to Mr. Raphael Zakayo. HKMU NEWSLETTER 6 9/17/08 11:54 AM Page 57 s in Pictures Mr. Safari Sillo, the University Bursar receiving a certificate of attendance from Prof. Keto Mshigeni, the Vice Chancellor, after successful completion of the advanced course in computer applications, conducted at HKMU. Prof. Paschalis RugarabamuDVCAC, talking to the TEA Board Members when they visited HKMU in March 2008. Prof. Mshigeni (second from right) attending the international symposium of edible fungi research held at the Guangdong Institute of Microbiology, China in June 2007. Group photo of HKMU staff who participated at the 3rd Exhibition of Higher Education held in April 2008. HKMU Newsletter Volume 4, June 2008 57 HKMU NEWSLETTER 6 9/17/08 11:54 AM Page 58 HKMU NEWSLETTER 6 9/17/08 11:55 AM Page 59 HKMU NEWSLETTER 6 9/17/08 11:55 AM Page 60 Hubert Kairuki Memorial University 322 Regent Estate P.O. Box 65300 Dar es Salaam. Tel: 255 - 22 - 2700021/4 Fax: 255 - 22 - 2775591 Email: secvc@hkmu.ac.tz, mpro@hkmu.ac.tz Website: www.hkmu.ac.tz