Immune Reconstitution Inflammatory Syndrome in Aids Patient After Successful Induction of Virological Suppression with Cabotegravir/Rilpivirine.

Abstract

This case highlights the efficacy of monthly CAB/RPV LA in rapidly reducing the HIV viral load level in a poorly controlled patient who lacked significant resistance to the two drugs.This is the first case of IRIS reported in the literature while using CAB/RPV LA. IRIS in the setting of occult MAI is well recognised. It would have occurred with good adherence to any regimen which rapidly suppressed the viral load and is unlikely to be due to CAB/RPV. CAB/RPV has no activity against HBV, which may have contributed to its reactivation.The patient had serologic evidence of resolution of prior HBV. However, some patients have covalently closed circular DNA (cccDNA) that may remain long term in hepatocyte nuclei.