Background: Cytomegalovirus (CMV) infection in susceptible patients is associated with serious morbidity and a high mortality. Transmission of cytomegalovirus infection through blood transfusion is markedly reduced by transfusion of CMV seronegative blood products, or by transfusion of leucodepleted blood products. Objective: To determine the prevalence CMV IgG and IgM antibodies among blood donors at the National Blood Transfusion Services (NBTS), Nairobi. Design: Cross-sectional descriptive study. Setting: Four hundred participants were recruited from blood donors at the NBTS and testing was done at the Kenyatta National Hospital (KNH) immunology laboratories and the NBTC. Main outcome measures: Social demographic data and the CMV serologic status for the participants was determined and documented as being positive or negative for immunoglobulin G (IgG) and immunoglobulin M (IgM). The age, gender, marital status, education level and geographical area of residence of the participants were documented. Corresponding results of HIV, hepatitis B antigen, hepatitis C antibody from the patients were obtained from the NBTS. Results: Majority of the blood donors recruited were male at 57.9%. Most blood donors were aged 16-20 years (42.5%) and only 17.2% were above 30 years of age. Unmarried blood donors, those with secondary school education and an income between Kshs 5,000 (US$ 67)and KShs 50,000 (US$ 667) monthly were the majority at 78.5%, 54.8% and 66.1% respectively. Sexually active blood donors constituted 60.5% of the donors recruited. Positivity for transfusion transmissible infections (TTI) tested was 1.3%, 0.3%, 2.3% and 1.0% for human immunodeficiency virus (HIV), syphilis, hepatitis B and hepatitis C respectively. Anti-CMV IgG and IgM positivity was 97.0%,( 95% CI 96.45-97.53%), and 3.6% (95% CI 1.7-5.2%), respectively. There was no statistical difference between different ages, marital status, salary, individual's sexuality in the prevalence of CMV antibodies. However females had a higher prevalence of CMV antibodies. Conclusion: There is a very high prevalence of cytomegalovirus antibodies among blood donors at the NBTS, with virtually all blood donors having been exposed to the virus. Since the CMV remains latent within leucocytes after infection inspite of the prescence of antibodies in seropositive individuals, leucoreduction of blood products is recommended before transfusion to seronegative susceptible patients. In Kenya, susceptible groups of patients include very low birthweight babies, patients with acquired immune deficiency syndrome (AIDS) due to human immunodeficiency virus infections (HIV) patients, patients on myelosuppressive cancer therapy and recipients of kidney transplants. Further studies are recomended to determine the prevalence of CMV antibodies in these patients in order to establish the magnitude of the demand for CMV safe blood.

Background: The quality of life of cancer patients is likely to be influenced by psychological reactions of the cancer patients yet there are no documented issues related to quality of life in cancer patients in Kenyan hospitals. Objective: To investigate issues which affect the quality of life in male cancer patients. Design: Prospective cross sectional study. Setting: Kenyatta National Hospital, Nairobi, Kenya. Methods and subjects: Cancer patients above 12 years of age were interviewed during the course of their stay in the hospital, specifically to gather information on; semi structured questions and a modified Beck's 24 item depression inventory with a view to solicit for their reaction on issues which pertains to quality of life. Main outcome measures: Age group, level of education, tribe, geographical place (province) of birth, chief complains, main concerns, views on doctors, contact with psychiatrist and psychologist, the anatomic site of cancer, treatment given and responses on modified Beck's depression inventory. Results: Forty two patients were studied, their age range 13-72 years, mean 43.2 and peak 13-26 years. Forty seven per cent of cases had no formal education. The cancers were gastrointestinal tract 33%, blood and lymphoid tissue (26%), bone and muscle (11.9%), skin (9.4%) and genitourinary tract (4.8%). Treatment given was chemotherapy, radiotherapy and surgery. Ninety three per cent were unable to cope. Chief complaints were pain, inability to work, feeling miserable and concerns were families, health and work retardation. Modified Beck's depression score was 20%, with major issues being; work retardation, insomnia, weight loss, and anorexia. Most affected were, age group 27-35 years (and least 13-26 years), uneducated, living in Nairobi (city), having carcinomas, treatment with combined surgery and radiotherapy. Low education level and residence in Nairobi coped poorly. Radiation therapy group appeared to cope better than other modalities. Conclusion: The issues affecting the quality of life of male cancer patients stated were pain, inability to work, poor coping with cancer and psychological reactions of work retardation, insomnia, weight loss, fatigability and depression. Gambling, suicidal ideas and social withdrawal were minimal. Other concerns were families, health and work.

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BACKGROUND: Strategies to circumvent or lessen the myelotoxicity associated with combination chemotherapy may improve the overall outcome of the management of patients particularly in resource poor settings. OBJECTIVES: To develop effective nonmyelotoxic therapies for Burkitt's Lymphoma (BL) and AIDS-related non-Hodgkin's lymphoma. DATA SOURCES: Publications, original and review articles, conference abstracts searched mainly on Pubmed indexed for medline. DATA EXTRACTION: A systematic review of the clinical problem of combination chemotherapy. Identification of clinical strategies that circumvent or lessen the myelotoxicity of combination cytotoxic chemotherapy. Length of survival, lack of clinically significant (> grade 3) myelosuppression and weight loss were used as markers of myelotoxicity. DATA SYNTHESIS: Review of published experience with some of these strategies including dose-modification of multi-agent chemotherapy; rationale for targeted therapies, and the preclinical development of a mouse model exploring the role of metronomic scheduling substantiate pragmatism and feasibility of these approaches. CONCLUSION: Myelotoxic death rates using multi-agent induction chemotherapy approach 25% for endemic Burkitt's lymphoma and range between 20% to 60% for AIDS-related malignancy. This is mostly explained by the paucity of supportive care compounded by wasting and inanition attributable to advanced cancer and HIV infection making patients more susceptible to myelosuppressive side effects of cytotoxic chemotherapy. Investigations and alternative approaches that lessen or circumvent myelotoxicity of traditional cytotoxic chemotherapy for the management of Burkitt's lymphoma and AIDS-related non-Hodgkin's lymphoma in the resourceconstrained setting are warranted. Pertinent pre-clinical and clinical data are emerging to support the need for abrograting the myelosuppressive effects of traditional cytotoxic chemotherapy. This can be achieved by developing targeted anti-viral and other strategies, such as the use of bryostatin 1 and vincristine, and by developing a preclinical mouse model to frame the clinical rationale for a pilot trial of metronomic therapy for the treatment of Burkitt's and AIDS-related lymphoma. Implementation of these investigational approaches must be encouraged as viable anti-cancer therapeutic strategies particularly in the resource-constrained settings.