CCT values in African populations are less than those of whites. Decreasing values of CCT are significantly related to older age, and men have thicker corneas than women. There is a suggestion that CCT is lower in patients with glaucoma than in nonglaucomatous controls; however, the difference is not statistically significant. Comparing our results to other studies in literature, it seems that average CCT is similar between populations living in sub-Saharan Africa and African Americans and Afro-Caribbeans.

The incidence of RVO in our hospital is high. RVO is a significant cause of visual impairment, with CRVO being more common. Identifying associated risk factors and treating these could help reduce the incidence of RVO.

BackgroundThe purpose of this study was to determine the prevalence and pattern of ocular injuries among industrial welders and rate the use of protective eyewear at work among industrial welders in Port Harcourt. Information from this study will provide a database for effective policy formation on prevention of occupational eye injuries in Port Harcourt Rivers State.MethodsA cross-sectional survey of ocular injuries and use of protective eyewear among industrial welders in the Port Harcourt local government area of Rivers State, Nigeria, was carried out over a three-month period. Five hundred welders were selected by simple random sampling. Information was obtained using an interviewer-administered questionnaire. All welders were examined in their workshops.ResultsFlying metal chips were the chief source of ocular injury, as reported by 199 (68.15%) of those who gave a history of work-related eye injury, while arc rays accounted for the remaining 93 (31.85%). There was a high level of awareness of the risk of sustaining an eye injury from welding (n = 490, 98%), but only 46 (15.3%) of the welders were using protective eyewear at the time of injury.ConclusionTo minimize ocular injury and promote eye health amongst industrial welders, safety intervention programs, such as awareness campaigns, setting up of targeted programs by the relevant government agencies, and encouragement of locally produced eye protectors is recommended. The involvement of occupational medical practitioners is also strongly recommended.

Purpose: To determine the prevalence, identify the causes and outline the management options available at our center for the treatment of neovascular glaucoma. Setting: The study was carried out in the department of ophthalmology,

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