BACKGROUND: Cytomegalovirus (CMV) end-organ diseases, including CMV retinitis, are major opportunistic events in terminal AIDS patients. METHODS: A retrospective study of 30 AIDS patients with CMV retinitis treated between 1997 and 2007 in Serbia was conducted to examine the prognosis and factors associated with survival. RESULTS: Eighteen (60%) patients survived the mean follow-up period of 46.4+/-36 months. Patients' sex, mode of HIV transmission or previous AIDS diagnosis did not affect survival. Bilateral CMV retinitis predicted dissemination of CMV disease and poor prognosis (OR 7.8, 95% CI 1.3-47.0, P=0.012), but was not associated with blindness (P=0.33). Among patients treated with HAART and CMV therapy the probability of surviving 10 years was 70%, while in those on CMV therapy alone, the median survival was 10 months (log rank P=0.00). However, HAART itself was not sufficient to prevent blindness and the major predictor of blindness was a baseline CD4 cell count of less than 50/microL (OR 6.8, 95% CI 1.1-41.8, P=0.03). After CMV disease, most patients suffered other opportunistic events regardless of HAART introduction. CONCLUSION: Even in the HAART era patients with advanced immunodeficiency and CMV retinitis may not escape from the high risk mortality group, while survivors commonly lose sight.
BACKGROUND: Cytomegalovirus (CMV) end-organ diseases, including CMV retinitis, are major opportunistic events in terminal AIDSpatients. METHODS: A retrospective study of 30 AIDSpatients with CMV retinitis treated between 1997 and 2007 in Serbia was conducted to examine the prognosis and factors associated with survival. RESULTS: Eighteen (60%) patients survived the mean follow-up period of 46.4+/-36 months. Patients' sex, mode of HIV transmission or previous AIDS diagnosis did not affect survival. Bilateral CMV retinitis predicted dissemination of CMV disease and poor prognosis (OR 7.8, 95% CI 1.3-47.0, P=0.012), but was not associated with blindness (P=0.33). Among patients treated with HAART and CMV therapy the probability of surviving 10 years was 70%, while in those on CMV therapy alone, the median survival was 10 months (log rank P=0.00). However, HAART itself was not sufficient to prevent blindness and the major predictor of blindness was a baseline CD4 cell count of less than 50/microL (OR 6.8, 95% CI 1.1-41.8, P=0.03). After CMV disease, most patients suffered other opportunistic events regardless of HAART introduction. CONCLUSION: Even in the HAART era patients with advanced immunodeficiency and CMV retinitis may not escape from the high risk mortality group, while survivors commonly lose sight.