A study protocol for predictors of post-discharge mortality among children aged 5-14 years admitted to tertiary hospitals in Tanzania: A prospective observational cohort study.

INTRODUCTION: Globally, millions of children and adolescents die every year from treatable and preventable causes. Sub-Saharan Africa accounted for 55% of deaths of children aged 5-14 years in 2017. Despite this high burden, minimal effort has been directed toward reducing mortality among older children and adolescents in comparison to under-fives. Mortality rates of children post-discharge vary between 1-18% in limited-resource countries and are reported to exceed in-hospital mortality. In Tanzania, there is limited data regarding post-discharge mortality and its predictors among children aged 5-14 years. OBJECTIVES: This study aims to determine the post-discharge mortality rate and its predictors among children aged 5-14 years admitted to pediatric wards at MNH, MOI, and JKCI. METHODS AND ANALYSIS: This will be a prospective observational cohort study that will be conducted among children aged 5-14 years admitted to pediatric wards at Muhimbili National Hospital, Jakaya Kikwete Cardiac Institue, and Muhimbili Orthopedic Institue in Dar-Es-Salaam, Tanzania. Data will be collected using a structured questionnaire and will include socio-demographic characteristics, clinical factors, and patients' outcomes. Post-discharge follow-up will be done at months 1, 2, and 3 after discharge via phone call. Data will be analyzed using SPSS version 23. The association of demographic, social economic, and clinical factors with the outcome of all causes, 3 months post-discharge mortality will be determined by Cox regression, and survival rates will be displayed through Kaplan-Meier curves. DISCUSSION: This study will determine post-discharge mortality among children aged 5-14 years and its predictors in Tanzania. This information is expected to provide baseline data that will be useful for raising awareness of clinicians on how to prioritize and plan a proper follow-up of children following hospital discharge. These data may also be used to guide policy development to address and reduce the high burden of older children and adolescent mortality and may be used for future studies including those aiming to develop prediction models for post-discharge mortality among older children and adolescents.

A cross-sectional study of clinical features of bacterial meningitis among neonates presumed to have sepsis in a tertiary hospital, Dar es Salaam, Tanzania.

Identifying meningitis among neonates is usually challenging given the non-specific presentation and overlap with neonatal sepsis. This study was aimed at determining the pertinent clinical features that would suggest bacterial meningitis among infants with signs of possible serious bacterial infection and their outcomes. This hospital-based cross-sectional study was conducted among neonates presenting with clinical features of sepsis admitted at Muhimbili National Hospital (MNH) between May and December 2015. Detailed clinical features, blood cultures, and cerebrospinal fluid were obtained. The specimens were tested at the Central Pathology Laboratory at MNH. Short-term clinical outcome was also determined for recruited participants. One hundred and twenty-six neonates met the inclusion criteria and were recruited, males were 67 (53.2%) and the mean age of participants was 10.4 ± 7.9 days. Features of meningitis were noted among 19% (24/126) and very low birth weight neonates were observed to have a statistically higher prevalence of meningitis (p=0.038). Bacterial isolates from cerebrospinal fluid (CSF) culture were Klebsiella spp and E. coli, while predominant isolates from blood culture were Klebsiella spp (35%) and E. coli (20.6%). There was high resistance to ampicillin (91.2%), cloxacillin (94.1%), gentamycin (50%), and ceftriaxone (50%). A high mortality of 24.9% was noted. Neonatal meningitis is common among neonates with sepsis, and bacterial isolates were resistant to routinely used antibiotics. High mortality attributed to meningitis was noted at Muhimbili National Hospital.

Prevalence and predictors of heart failure among patients on maintenance hemodialysis therapy at Muhimbili National Hospital in Tanzania: a cross-sectional study.

BACKGROUND: Heart failure among patients on hemodialysis therapy portends poor outcomes. Traditional risk factors like aging, hypertension and diabetes mellitus are relatively common in these patients and may not accurately predict the occurrence of heart failure. Such patients may have other factors that contribute to heart failure. This study aimed to investigate the prevalence and predictors of heart failure among patients on maintenance hemodialysis at Muhimbili National Hospital in Dar es Salaam, Tanzania. RESULTS: Among 160 patients on maintenance hemodialysis, 49 (30.6%) were female. The mean age of patients was 52.2 ± 13.3 years. Almost all patients had hypertension and 69 (43.1%) had diabetes mellitus. Heart failure was prevalent in 17 (10.6%) patients. On multivariate analysis, presence of angina, intradialytic hypertension, and anemia were independent predictors of heart failure. Patients with heart failure had significantly higher malnutrition inflammation scores and erythropoietin resistance indexes. CONCLUSIONS: Heart failure among hemodialysis patients correlates with the presence of angina, intradialytic hypertension, and anemia. Patients with heart failure had a greater degree of malnutrition-inflammation complex, and erythropoietin resistance. Patients with these conditions require a thorough cardiac evaluation and appropriate treatment.