Publications by authors named "O H Onakpoya"
Purpose: To determine the trends in eye removal surgeries at a tertiary hospital in Nigeria over 26 years.
Methods: A retrospective comparative review of clinical records of all patients who had eye removal surgery at a tertiary hospital in Ile-Ife, Nigeria, between 2014 and 2019 was done. Patients' demographic and clinical data, including indication for eye removal and type of surgery were analysed and compared with two earlier studies at the same hospital between 1994 and 2013.
Purpose: To describe the epidemiology and management of oculoplastic disorders at a tertiary hospital in Nigeria.
Methods: This was a retrospective review of patients with oculoplastic disorders at the Department of Ophthalmology, Obafemi Awolowo University Teaching Hospitals Complex, IleIfe, Nigeria from January 2013 to December 2016. The general ophthalmology service records were reviewed to identify patients with oculoplastic disorders.
Objectives: Retinopathy of prematurity (ROP) will become a major cause of blindness in Nigerian children unless screening and treatment services expand. This article aims to describe the collaborative activities undertaken to improve services for ROP between 2017 and 2020 as well as the outcome of these activities in Nigeria.
Design: Descriptive case study.
The African health crisis feared at the beginning of the COVID-19 pandemic has not materialized, and there is interest globally in understanding possible peculiarities in COVID-19 outbreak dynamics in the tropics and sub-tropics that have led to a much milder African outbreak than initial projections. Towards this, Susceptible-Infected-Recovered-Dead compartmental models were fitted to COVID-19 data from all Nigerian states in this study, from which four parameters were estimated per state. A density-based clustering method was used to identify states with similar outbreak dynamics, and the stage of the outbreak determined per state.
View Article and Find Full Text PDFPurpose: To determine the effect of clinical and cytological features of ocular surface disease on patient's satisfaction following small incision cataract surgery at a tertiary eye care centre.
Method: This is a prospective observational study of 70 consecutive consenting patients who underwent manual small incision cataract surgery(MSICS) at a tertiary eye care centre. All participants underwent ocular surface profile assessment using Schirmer I test (ST1), tear film break-up time (TBUT), conjunctival impression cytology (CIC) and ocular surface disease index (OSDI) at pre-operative visit, 1-week and 4-week post-operative visit.