Symptomatic anterior uveitis in HIV-positive patients.
Symptomatic anterior uveitis is rare in HIV-positive patients. The uveitis associated with cytomegalovirus retinitis (CMVR), the commonest ocular manifestation in AIDS patients, is rarely symptomatic and patients do not typically present with a red painful eye in conjunction with blurred vision. In this article we report 12 cases of symptomatic anterior uveitis in HIV-positive patients and discuss the aetiology. The case notes of all HIV-positive patients presenting to the eye department with symptoms of uveitis over a 4-year period were studied retrospectively. The notes were analysed for age, sex, race, risk factors of HIV, features of the uveitis, concurrent disease and CD4 counts. Only 12 patients were identified to have symptomatic uveitis out of a total 172 patients. There were 9 males and 3 females with an average age of 35 years. None of these patients were taking either rifabutin, protease inhibitors or cidofovir. Seven out of the 12 patients had granulomatous uveitis. Of these 7 patients, 4 had CD4 counts over 200 and no other concurrent illness whilst 3 patients, with CD4 counts between 130-200, were subsequently found to have an underlying aetiology namely lymphoma, tuberculosis and candida. The remaining 5 patients, all with CD4 counts below 40, had a history of systemic illness with herpes zoster preceding the onset of the uveitis. HIV-positive patients with symptoms of uveitis do not have active CMVR and the ophthalmologist must search for other causes such as tuberculosis or lymphoma in those with granulomatous uveitis or herpes zoster in those with non-granulomatous uveitis. The CD4 count may be helpful.
Verma
S
S
Department of Genitourinary Medicine, St. Thomas Hospital, London, UK.
Hughes
J D
JD
Mabey
D
D
Graham
E M
EM
D017088:AIDS-Related Opportunistic Infections / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology; D000328:Adult; D000368:Aged; D018791:CD4 Lymphocyte Count; D017726:Cytomegalovirus Retinitis / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology; D005260:Female; D006801:Humans; D008131:London / Q000453:epidemiology; D008297:Male; D008499:Medical Records; D008875:Middle Aged; D012189:Retrospective Studies; D014606:Uveitis, Anterior / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology