LAUSR

ABSTRACT Purpose: To summarize the prognostic factors of cytomegalovirus (CMV) retinitis (CMVR) in HIV-negative patients treated with multiple intravitreal injections (IVs) of ganciclovir. Methods: A retrospective cohort study (70 eyes) was conducted. Clinical signs, initial and final best corrected visual acuity (BCVA), initial aqueous load of CMV DNA, course of treatment, and occurrence of complications were recorded and analyzed. Results: A positive correlation was found between the baseline and the final best corrected visual acuity (P < .001) and between the initial aqueous CMV DNA load and the number of IVs (P = .01). A lesion close to the posterior pole (P < .001) and a larger retinal lesion (P = .002) remarkably led to worse visual prognosis. Conclusions: Poor visual prognosis was significantly associated with poor initial visual acuity, proximity of lesion to the posterior pole, and an extensive CMV lesion. The treatment duration was positively correlated with the initial aqueous CMV DNA load.