Publications by authors named "Okeigbemen V"

Objective: To determine the frequency, demography, aetiology and mechanisms of ocular injuries associated with childhood traumatic cataract in Nigeria.

Methods: A retrospective multicentre study conducted across ten child eye health tertiary facilities in Nigeria between January 2017 and December 2021. Clinic records of all children aged 0-17 years who had been diagnosed with cataract at the various participating centres were reviewed.

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Background Statement: Inadequate retinopathy of prematurity (ROP) screening coverage portends a high risk for increasing the cases of ROP blindness. This study aims to report the clinical profile of pre-term babies who developed ROP blindness, highlight the usefulness in determining screening criteria and the role of private hospitals in ROP blindness prevention.

Case Series Report: Online Google form and telephone survey was conducted from May to December 2020 among paediatric ophthalmologists who provided the clinical details of ROP blind children seen between 2016 and 2020.

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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.

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Context: Optic atrophy is a clinical sign and not a disease. The etiology of optic atrophy is diverse, some of which may be life threatening.

Patients And Methods: A retrospective review of the medical records of all adult patients aged 16 years and above with nonglaucomatous optic atrophy at the eye clinic of the University of Benin Teaching Hospital over a 4-year period was conducted.

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Background: Primary open angle glaucoma is characterized by quantifiable parameters including the intraocular pressure, the aqueous outflow facility, and geometric measurements of the optic disc and visual defects. Despite this, diagnosis remains controversial.

Objective: To review the current concepts in the diagnosis of primary open angle glaucoma and adapt them to situations where high technology facilities are lacking.

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Context: The exact patho physiological mechanizm of optic nerve damage in glaucoma is not fully understood.

Aim: To assess the vascular risk factors in open angle glaucoma in African eyes.

Settings And Design: Prospective multicenter hospital-based study in Edo State, Nigeria.

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Pregnancy is often associated with ocular changes which may be more commonly transient but occasionally, permanent. It may be associated with the development of new ocular conditions, or can exacerbate pre-existing conditions. The ocular effects of pregnancy may be physiological or pathological or may be modifications of pre-existing conditions.

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