Estimating food consumption, micronutrient intake and the contribution of large-scale food fortification to micronutrient adequacy in Tanzania.

Objective: To assess the potential contribution of large-scale food fortification (LSFF) towards meeting dietary micronutrient requirements in Tanzania.

Design: We used household food consumption data from the National Panel Survey 2014-15 to estimate fortifiable food vehicle coverage and consumption (standardised using the adult female equivalent approach) and the prevalence at risk of inadequate apparent intake of five micronutrients included in Tanzania's fortification legislation. We modelled four LSFF scenarios: no fortification, status quo (i.

Management of type 1 diabetes in low- and middle-income countries: Comparative health system assessments in Kyrgyzstan, Mali, Peru and Tanzania.

Aims: To describe and compare the health system responses for type 1 diabetes in Kyrgyzstan, Mali, Peru and Tanzania.

Methods: The Rapid Assessment Protocol for Insulin Access, a multi-level assessment of the health system, was implemented in Kyrgyzstan, Mali, Peru and Tanzania using document reviews, site visits and interviews to assess the delivery of care and access to insulin.

Results: Despite the existence of noncommunicable or diabetes strategies and Universal Health Coverage policies including diabetes-related supplies, this has not necessarily translated into access to insulin or diabetes care for all.

Glycemic control and complications of type 1 diabetes among children in Tanzania.

Introduction: Knowledge on Type 1 Diabetes (T1D) in sub-Saharan Africa is scarce. This study aimed at assessing microvascular complications of Type 1 diabetes in young patients.

Method: A retrospective study based on medical recordings from 2010-2016 was done.

Incidence, prevalence and clinical manifestations at onset of juvenile diabetes in Tanzania.

Unlabelled: Better knowledge on incidence, prevalence and clinical manifestations is needed for planning diabetes care in Sub Saharan Africa.

Aims: To find a crude incidence/prevalence of diabetes in children and young adults in a low resource setting, classify the diabetes and audit the health record keeping.

Methods: A retrospective observational study based on medical recordings 2010-2016.

EADSG Guidelines: Insulin Storage and Optimisation of Injection Technique in Diabetes Management.

To date, insulin therapy remains the cornerstone of diabetes management; but the art of injecting insulin is still poorly understood in many health facilities. To address this gap, the Forum for Injection Technique and Therapy Expert Recommendations (FITTER) published recommendations on injection technique after a workshop held in Rome, Italy in 2015. These recommendations are generally applicable to the majority of patients on insulin therapy, athough they do not explore alternative details that may be suitable for low- and middle-income countries.

Capacity and capability of Tanzania health facilities to diagnose and manage diabetes mellitus in pregnancy.

Aims: Gestational Diabetes Mellitus (GDM) remains a neglected cause of maternal and foetal morbidity and mortality in developing countries exacerbated by limited screening and management strategies. This study aimed to understanding how the RCH health system works in Tanzania, so as to provide opportunity for improving GDM screening and management.

Methods: A questionnaire was administered to facility staff and physical performance observed in 30 randomly selected public RCH facilities.

Barriers to access to education for young people with epilepsy in Northern Tanzania: A qualitative interview and focus group study involving teachers, parents and young people with epilepsy.

Objective: Educational outcomes for young people with epilepsy (YPE) in Hai District, Tanzania, are poor, as is commonly observed elsewhere in Sub-Saharan Africa. The reasons for this finding are not well understood, though stigma arising from supernatural concepts of epilepsy is frequently cited as a barrier to YPE accessing education. In this study, we aimed to explore the reasons why many YPE in Tanzania experience poor access to education, and elicit ways in which education could be improved for YPE according to teachers, parents and YPE.

Clinical and virological response to antiretroviral drugs among HIV patients on first-line treatment in Dar-es-Salaam, Tanzania.

Introduction: In Tanzania, the follow-up on antiretroviral therapy (ART) response is based on clinical outcomes. We investigated virological response and ARV resistance mutations in relation to clinical response in ARV-treated patients.

Methodology: A cross-sectional study of a cohort of 150 patients taking first-line ART in Dar-es-Salaam was conducted.

Non communicable diseases in Tanzania: a call for urgent action.

Globally there is evidence of the growing burden of Non Communicable diseases (NCDs) especially in developing countries including Tanzania. This paper summarises the review of published papers on the magnitude of Non Communicable Diseases in the country. Current opportunities for management and control of NCDs are also explored.

Effect of improved access to antiretroviral therapy on clinical characteristics of patients enrolled in the HIV care and treatment clinic, at Muhimbili National Hospital (MNH), Dar es Salaam, Tanzania.

Background: Sub-Saharan Africa has been severely affected by the HIV and AIDS pandemic. Global efforts at improving care and treatment has included scaling up use of antiretroviral therapy (ART). In Tanzania, HIV care and treatment program, including the provision of free ART started in 2004 with a pilot program at Muhimbili National Hospital in Dar es Salaam.

Management of diabetic ketoacidosis in children and adolescents in sub-Saharan Africa: a review.

Background: Diabetic ketoacidosis (DKA) is a complex metabolic state of hyperglycaemia, ketosis, and acidosis. Diabetes in sub-Saharan Africa is, in many patients a serious disease with a poor prognosis. Most deaths, however, are due to preventable causes.

Prevention of mother-to-child transmission of HIV-1 through breastfeeding by treating mothers with triple antiretroviral therapy in Dar es Salaam, Tanzania: the Mitra Plus study.

Objective: The main aim of this study was to reduce breast-milk transmission of HIV-1 by treating HIV-1-infected women with highly active antiretroviral therapy (HAART) during breastfeeding.

Methods: Mitra Plus was an open-label, nonrandomized, prospective cohort study. HIV-1-infected pregnant women in Dar es Salaam were treated with zidovudine (ZDV) + lamivudine (3TC) + nevirapine (NVP).

Prevention of mother-to-child transmission of HIV-1 through breast-feeding by treating infants prophylactically with lamivudine in Dar es Salaam, Tanzania: the Mitra Study.

Objective: To investigate the possibility of reducing mother-to-child transmission (MTCT) of HIV-1 through breast-feeding by prophylactic antiretroviral (ARV) treatment of the infant during the breast-feeding period.

Design: An open-label, nonrandomized, prospective cohort study in Tanzania (Mitra).

Methods: HIV-1-infected pregnant women were treated according to regimen A of the Petra trial with zidovudine (ZDV) and lamivudine (3TC) from week 36 to 1 week postpartum.

Patterns of sexually transmitted infections in adolescents and youth in Dar es Salaam, Tanzania.

Background: Syndromic management of STIs has been advocated as simplified and cheap approach. Youth have been reported to be at increased risk of acquiring STIs which can facilitate HIV transmission. We have investigated the relationship between the syndromic management and specific aetiology diagnosis and its relationship with HIV infection and health seeking behaviour among youth attending a reproductive health clinic in Dar es Salaam, Tanzania.

Mortality during the first 24 months after delivery in relation to CD4 T-lymphocyte levels and viral load in a cohort of breast-feeding HIV-1-infected women in Dar es Salaam, Tanzania.

The objective of this study was to analyze the mortality during the first 24 months after delivery in relation to CD4 T-lymphocyte levels and viral load at enrollment (36 weeks of gestation) in a cohort of HIV-1-seropositive breast-feeding women at the Dar es Salaam site of the multicenter Petra trial (a mother-to-child HIV-1 transmission intervention trial using antiretroviral therapy). Antiretroviral treatment was not available in this setting apart from the short treatment given within the trial around delivery to prevent mother-to-child transmission of HIV. T-lymphocyte subsets were determined by flow cytometry.

The natural course of disease following HIV-1 infection in dar es salaam, Tanzania: a study among hotel workers relating clinical events to CD4 T-lymphocyte counts.

Current HIV management guidelines are based on natural history studies from the developed world. Data on the similarity of the natural course of HIV-1 infection conflict with studies in the developing world. A cohort of 1887 hotel workers with no access to antiretroviral therapy was followed between 1990 and 1998 in Dar es Salaam through annual clinical evaluations and CD4+ T-lymphocyte (CD4 cell) count determinations.

Rate of decline of absolute number and percentage of CD4 T lymphocytes among HIV-1-infected adults in Dar es Salaam, Tanzania.

Objective: To determine the rate of decline of CD4 T lymphocytes among HIV-1-infected individuals.

Design And Setting: A prospective open cohort study of workers in three hotels in Dar es Salaam.

Methods: The workers were seen yearly during the study.

Estimation of CD4 T-lymphocyte counts from percent CD4 T-lymphocyte determinations in HIV-1-infected subjects in sub-Saharan Africa.

The relationship between CD4 percent and CD4 count has been reported to be different in industrialized countries compared to sub-Saharan Africa, where often only the former is reliable. CD4 determinations from an open cohort of hotel workers in Dar es Salaam followed between 1990 and 1998 were evaluated. T-lymphocyte determinations were offered once a year to 190 HIV-1 seropositive, 80 seroconverters and 495 sex and age matched HIV-seronegative subjects.

Lymphocyte subset enumeration in HIV seronegative and HIV-1 seropositive adults in Dar es Salaam, Tanzania: determination of reference values in males and females and comparison of two flow cytometric methods.

The level of CD4(+) T-lymphocytes represents a useful marker with which to monitor the progression of HIV infection. Sex and geographical differences in the reference values of lymphocyte subsets have been reported. We have compared two flow cytometric methods (MultiSET and SimulSET) for the quantification of lymphocyte subsets using whole blood from 92 HIV seropositive and 241 seronegative adults, and determined the reference values of lymphocyte subsets in HIV seronegative Tanzanian subjects.

The prevalence and pattern of skin diseases in relation to CD4 counts among HIV-infected police officers in Dar es Salaam.

Among HIV-infected individuals, skin diseases cause significant morbidity and are frequently the initial indication of immunosuppression. From an on-going cohort study to determine prevalence and incidence of HIV infection among police officers (POs) and their suitability for HIV vaccine trials, a sub-study was carried out to determine the prevalence and pattern of skin diseases among HIV-infected POs and relate this to their immunodeficiency status. Consenting HIV-infected POs and their age and sex-matched HIV-negative officers were assessed for presence and type of skin diseases at their workplaces.

The effect of Phyllanthus amarus aqueous extract on blood glucose in non-insulin dependent diabetic patients.

The glycaemic response to 124.5 +/- 9.3 (mean +/- SD) g of pancakes was monitored in 21 non-insulin dependent diabetic (NIDDM) patients while on oral hypoglycaemics, after a 1-week washout period and after a 1-week twice daily treatment with 100 mL of an aqueous extract from 12.

Prevalence of HIV type 1 infection, associated clinical features and mortality among hospitalized children in Dar es Salaam, Tanzania.

The aim of this study was to determine the prevalence of HIV-1 infection, the clinical spectrum of HIV-1-associated conditions and HIV-1-associated mortality among children hospitalized in the medical paediatric wards at Muhimbili Medical Centre (MMC), Dar es Salaam, Tanzania. All children admitted to the medical paediatric wards of MMC between August 1995 and January 1996 were eligible for the study. Testing for HIV antibodies was done using 2 consecutive enzyme linked immunosorbent assays (ELISAs).

Diagnosis of tuberculosis in sputum negative patients in Dar es Salaam.

Objective: To determine diagnostic criteria for tuberculosis among sputum smear acid fast bacilli negative patients with chronic cough, based on symptoms, signs and simple laboratory tests.

Design: A two-month prospective follow up study.

Setting: Muhimbili Medical Centre, Dar es Salaam, Tanzania.