Burden of HIV-Related Cytomegalovirus Retinitis in Resource-Limited Settings: A Systematic Review

Background. Cytomegalovirus (CMV) is a late-stage opportunistic infection in people living with human immunodeficiency virus (HIV)/AIDS. Lack of ophthalmological diagnostic skills, lack of convenient CMV treatment, and increasing access to antiretroviral therapy have all contributed to an assumption...

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Veröffentlicht in:Clinical infectious diseases 2013-11, Vol.57 (9), p.1351-1361
Hauptverfasser: Ford, Nathan, Shubber, Zara, Saranchuk, Peter, Pathai, Sophia, Durier, Nicolas, O'Brien, Daniel P., Mills, Edward J., Pascual, Fernando, 't Hoen, Ellen, Holland, Gary N., Heiden, David
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Sprache:eng
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Zusammenfassung:Background. Cytomegalovirus (CMV) is a late-stage opportunistic infection in people living with human immunodeficiency virus (HIV)/AIDS. Lack of ophthalmological diagnostic skills, lack of convenient CMV treatment, and increasing access to antiretroviral therapy have all contributed to an assumption that CMV retinitis is no longer a concern in low- and middle-income settings. Methods. We conducted a systematic review and meta-analysis of published and unpublished studies reporting prevalence of CMV retinitis in low- and middle-income countries. Eligible studies assessed the occurrence of CMV retinitis by funduscopic examination within a cohort of at least 10 HIV-positive adult patients. Results. We identified 65 studies from 24 countries, mainly in Asia (39 studies, 12 931 patients) and Africa (18 studies, 4325 patients). By region, the highest prevalence was observed in Asia with a pooled prevalence of 14.0% (11.8%–16.2%). Almost a third (31.6%, 95% confidence interval [CI], 27.6%–35.8%) had vision loss in 1 or both eyes. Few studies reported immune status, but where reported CD4 count at diagnosis of CMV retinitis was
ISSN:1058-4838
1537-6591
DOI:10.1093/cid/cit494