ArticleMedecine tropicale et sante internationale2021
[Visual Impairment and Eye Diseases in St. Louis, Senegal].
Article in Medecine tropicale et sante internationale, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: Few epidemiological data describe the prevalence of blindness and visual impairment in Senegal. Data from West African studies estimate blindness prevalence between 1.2 - 3.4% and that of visual impairment between 10.4 - 17.1%. IRIS Mundial (IM) is a non-governmental organization collaborating with l'Association St-Louisienne pour la Vue (ASV) to develop eye care in Senegal. Objective: Describe the relative importance of and causes of blindness and visual impairment in a population consulting for vision problems in the Senegalese region of St. Louis, to assist in planning of relevant eye care programs. Methods: Results from eye exams carried out by a team from IM in 2018 have been complied and analyzed. Results: In all, 1944 patients were examined (56.5% female). Some 25.7% of patients presented a visual impairment (22.5% moderate; 3.2% severe). Regarding refractive error, 15.3% of patients had myopia, 10.7% had hyperopia, 54.8% had astigmatism and 55.8% were presbyopic. Clinically significant cataracts is present in 17.4% of patients and glaucoma in 2.5%. Conclusion: Our data give a glimpse of the prevalence of visual impairment and ocular disease in St. Louis, Senegal. Uncorrected refractive error, cataracts and glaucoma are present in this population and may guide the planning of relevant eye care interventions.
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