Evaluation of the Initial 12 Months of a Routine Cryptococcal Antigen Screening Program in Reduction of HIV-Associated Cryptococcal Meningitis in Uganda

Background: Asymptomatic Cryptococcal Antigenemia (CrAg) patients develop meningitis within a month of testing positive. Pre-emptive antifungal therapy can prevent progression to Cryptococcal meningitis(CM). In April 2016, a national CrAg screening program was initiated in 206 high-volume health facilities that provide antiretroviral therapy in Uganda. We report the evaluation of the CrAg screening cascade focusing on linkage to care, fluconazole therapy for 10 weeks, and ART initiation in a subset of facilities.Methods: We conducted a retrospective, cross-sectional survey of patients with CD4Results:We evaluated 359 patient records; the majority (358/359, 99.7%) were from government owned health facilities and just over half (193/359, 53.8%) had a median baseline CD4 cell count of Conclusion:There was a critical gap in the follow-up of patients after initiation on fluconazole therapy. ART had been initiated in almost 40% of patients prior to CrAg screening, which predisposes them to unmasking Cryptococcal IRIS. Higher antigenemia patients presenting with CNS symptoms could be related to late presentation. There is need to address these gaps after a more thorough evaluation.