ObjectiveTo determine the prevalence of diabetic retinopathy among patients attending the diabetic clinics of a tertiary hospital in Nigeria.MethodologyWe examined the eyes of 76 patients with type 2 diabetes mellitus between July 2003 and January 2004 using dilated fundoscopy at the eye clinic of the University College Hospital, Ibadan. The results were compared with published figures.ResultsMean age of patients was 57.5 ± 10.4 years. Thirty–two patients (42.1%) had diabetic retinopathy. Of these, one patient had features of proliferative diabetic retinopathy while the other patients had non-proliferative diabetic retinopathy. Majority (53.1%) of those who had retinopathy had diabetes for more than 10 years, while 21.4% of patients without retinopathy had diabetes for more than 10 years (p = 0.005). The mean serial post-prandial plasma glucose of those who had retinopathy was higher when compared with the mean for those who did not have retinopathy (248.7 mg/dl vs 178.3 mg/dl; p = 0.003).ConclusionThe prevalence of diabetic retinopathy in our patients is higher than was previously reported in earlier studies. Patients with diabetes ought to be referred for ophthalmological evaluation and follow-up which they should be actively encouraged to attend.
The first six months of HIV care and treatment are very important for long-term outcome. Early mortality (within 6 months of care initiation) undermines care and treatment goals. This study assessed the temporal distribution in baseline characteristics and early mortality among HIV patients at the University College Hospital, Ibadan, Nigeria from 2006-2013. Factors associated with early mortality were also investigated. This was a retrospective analysis of data from 14 857 patients enrolled for care and treatment at the adult antiretroviral clinic of the University College Hospital, Ibadan, Nigeria. Effects of factors associated with early mortality were summarised using a hazard ratio with a 95% confidence interval obtained from Cox proportional hazard regression models. The mean age of the subjects was 36.4 (SD=10.2) years with females being in the majority (68.1%). While patients' demographic characteristics remained virtually the same over time, there was significant decline in the prevalence of baseline opportunistic infections (2006-2007=55.2%; 2011-2013=38.0%). Overall, 460 (3.1%) patients were known to have died within 6 months of enrollment in care/treatment. There was no significant trend in incidence of early mortality. Factors associated with early mortality include: male sex, HIV encephalopathy, low CD4 count (< 50 cells), and anaemia. To reduce early mortality, community education should be promoted, timely access to care and treatment should be facilitated and the health system further strengthened to care for high risk patients.
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