A seven-year review of paediatric mortality in the University Of Uyo Teaching Hospital, Uyo, Nigeria

Background: Childhood mortality has become one of the world’s targets for reduction as encapsulated in the Sustainable Development Goals (SDG). Although mortality among children aged younger than 5 years has declined globally in the past two decades, considerable geographical differences exist and remain disproportionately high in sub-Saharan Africa and Southeast Asia. Many hospital-based studies in Nigeria have shown the predominance of infectious diseases such as sepsis, bronchopneumonia, and HIV/AIDS as the leading causes of childhood mortality. Methods: The study was conducted at the Department of Paediatrics of the University of Uyo Teaching Hospital (UUTH), Uyo, Akwa Ibom State, Nigeria. The study was a descriptive, cross-sectional and retrospective review of all the deaths among the hospitalized children from 1st January 2015 to 31st December 2021. Results: A total of 191 deaths in the Paediatrics Department of the University of Uyo Teaching Hospital were recorded, 99 males (51.3%) and 92 females (47.7%). This study shows that 27.00% of children who died where infants, 28.30% were children 1-5 years and 44.50% were children above 5 years. The commonest cause of childhood mortality in this study was severe sepsis (30.00%), followed by HIV/AIDS (11.40%), bronchopneumonia (9.84%). Conclusion: Most of the leading causes of childhood mortality in Nigeria are infectious diseases. These are largely preventable and leave room for improvement in our practice of Infection Prevention and Control (IPC), appropriate community education on hygienic practices and prevention of HIV/AIDS

Prevalence and risk factors for diabetes and diabetic retinopathy: results from the Nigeria national blindness and visual impairment survey.

BACKGROUND: In Nigeria, urbanisation and increasing life expectancy are likely to increase the incidence of non-communicable diseases. As the epidemic of diabetes matures, visual loss from diabetic retinopathy (DR) will increase unless mechanisms for early detection and treatment improve, and health systems respond to the growing burden of non-communicable diseases. METHODS: A nationally-representative population-based sample of 13,591 participants aged ≥40 years selected by multistage-stratified-cluster-random-sampling with probability-proportional-to-size procedures were examined in 305 clusters in Nigeria between January 2005 to June 2007. All were asked about history of diabetes and underwent basic eye examination. Visual acuity (VA) was measured using logMAR E-chart. Participants with VA11.1mmol/l or had DR. Data in the subsample were used to estimate the prevalence and to analyse risk factors for diabetes and DR using multivariable logistic regression. Additional information on the types of DR was obtained from participants not in the subsample. RESULTS: In the subsample, 164 participants were excluded due to missing data; and 1,595 analysed. 52/1,595 had diabetes, a prevalence of 3.3% (95%CI 2.5-4.3%); and 25/52(48%) did not know. Media opacity in 8/52 precluded retinal examination. 9/44(20.5%) had DR. Higher prevalence of diabetes was associated with urban residence (Odds ratio [OR]1.87) and overweight/obesity (OR3.02/4.43 respectively). Although not statistically significant, DR was associated with hypertension (OR3.49) and RBG>15.0mmol/L (OR8.10). Persons with diabetes had 3 times greater odds of blindness. Of 11,832 other participants in the study sample, 175(1.5%) had history of diabetes; 28 had DR. Types of DR (total=37) included 10.8% proliferative, 51.4% macular oedema. CONCLUSION: The age-adjusted prevalence of diabetes in Nigeria was 3.25% (95%CI 2.50-4.30) and over 10% of people with diabetes aged ≥40 years had sight-threatening-DR. These data will enable the development of better public health strategies for the control of diabetes and planning services for DR to prevent vision loss