Posterior segment eye disease in sub-Saharan Africa: review of recent population-based studies

被引:26
作者
Bastawrous, Andrew [1 ]
Burgess, Philip I. [2 ]
Mahdi, Abdull M. [1 ,3 ]
Kyari, Fatima [1 ,4 ]
Burton, Matthew J. [1 ,5 ]
Kuper, Hannah [1 ,6 ]
机构
[1] Univ London London Sch Hyg & Trop Med, Int Ctr Eye Hlth, London WC1E 7HT, England
[2] Queen Elizabeth Cent Hosp, Malawi Liverpool Wellcome Trust Clin Res Programm, Blantyre, Malawi
[3] Abubakar Tafawa Balewa Univ, Dept Ophthalmol, Teaching Hosp, Bauchi, Nigeria
[4] Univ Abuja, Coll Hlth Sci, Dept Ophthalmol, Abuja, Nigeria
[5] Moorfields Eye Hosp, London, England
[6] Univ London London Sch Hyg & Trop Med, Int Ctr Evidence Disabil, London WC1E 7HT, England
关键词
glaucoma; diabetic retinopathy; age-related macular degeneration; posterior segment eye disease; prevalence; incidence; blindness; visual impairment; Africa; OPEN-ANGLE GLAUCOMA; AGE-RELATED MACULOPATHY; CATARACT SURGICAL SERVICES; CAUSE-SPECIFIC PREVALENCE; CROSS-SECTIONAL SURVEY; SOUTH-WEST PROVINCE; VISUAL-IMPAIRMENT; MACULAR DEGENERATION; RISK-FACTORS; DIABETIC-RETINOPATHY;
D O I
10.1111/tmi.12276
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
ObjectiveTo assess the burden of posterior segment eye diseases (PSEDs) in sub-Saharan Africa (SSA). MethodsWe reviewed published population-based data from SSA and other relevant populations on the leading PSED, specifically glaucoma, diabetic retinopathy and age-related macular degeneration, as causes of blindness and visual impairment in adults. Data were extracted from population-based studies conducted in SSA and elsewhere where relevant. ResultsPSEDs, when grouped or as individual diseases, are a major contributor to blindness and visual impairment in SSA. PSED, grouped together, was usually the second leading cause of blindness after cataract, ranging as a proportion of blindness from 13 to 37%. ConclusionsPSEDs are likely to grow in importance as causes of visual impairment and blindness in SSA in the coming years as populations grow, age and become more urban in lifestyle. African-based cohort studies are required to help estimate present and future needs and plan services to prevent avoidable blindness. ObjectifEvaluer la charge des maladies du segment posterieur de l'OEil (MSPO) en Afrique subsaharienne (ASS). MethodesNous avons examine les donnees d'etudes basee sur la population, publiees pour l'ASS et d'autres populations concernees sur les principaux MSPO, en particulier le glaucome, la retinopathie diabetique et la degenerescence maculaire liee a l'age, comme causes de cecite et de deficience visuelle chez les adultes. Les donnees ont ete extraites des etudes de populations menees en ASS et ailleurs, le cas echeant. ResultatsLes MSPO, lorsque regroupees ou comme maladies individuelles, sont un contributeur majeur a la cecite et aux deficiences visuelles en ASS. Les MSPO, regroupees ensembles, constituaient habituellement la seconde cause de cecite apres le cataracte, dans une proportion de la cecite allant de 13 a 37%. ConclusionsLes MSPO sont susceptibles de croitre en importance en tant que causes de deficience visuelle et de cecite en ASS dans les annees a venir, avec la population qui augmente, vieillie et devient plus urbaine dans le style de vie. Des etudes de cohorte africaines sont necessaires pour aider a estimer les besoins actuels et futurs et pour planifier les services de prevention de la cecite evitable. ObjetivoEvaluar la carga de la enfermedad del segmento posterior del ojo (ESPO) en africa Subsahariana (ASS). MetodosHemos revisado datos publicados de estudios poblacionales de ASS y otras poblaciones relevantes en las principales ESPO, especificamente glaucoma, retinopatia diabetica y degeneracion macular relacionada con la edad, como causa de ceguera y discapacidad visual en adultos. Se extrajeron datos de estudios poblacionales realizado en ASS, y en otros lugares cuando era relevante. ResultadosLas ESPO, bien agrupadas o como enfermedad individual, contribuyen de forma importante a la ceguera y a la discapacidad visual entre adultos en ASS. Las ESPO, agrupadas, eran generalmente la segunda causa de ceguera despues de las cataratas, con un rango de proporcion de ceguera del 13 al 37%. ConclusionesLas ESPO podrian aumentar en importancia como causa de discapacidad visual y ceguera en ASS en los proximos anos, a medida que las poblaciones crecen, aumentan en edad y se adopta un estilo de vida mas urbano. Se requieren estudios de cohortes en africa para calcular las necesidades presentes y futuras y planear servicios que eviten la ceguera prevenible.
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页码:600 / 609
页数:10
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