The Combined Effects of Cannabis, Methamphetamine, and HIV on Neurocognition.

ABSTRACT:

Objective

Methamphetamine and cannabis are two widely used substances among people living with HIV (PLWH). Whereas methamphetamine use has been found to worsen HIV-associated neurocognitive impairment, the effects of combined cannabis and methamphetamine use disorder on neurocognition in PLWH are not understood. In the present study, we aimed to determine the influence of these substance use disorders on neurocognition in PLWH and to explore if methamphetamine-cannabis effects interacted with HIV status.

Method and participants

After completing a comprehensive neurobehavioral assessment, PLWH (n = 472) were stratified by lifetime methamphetamine (M-/M+) and cannabis (C-/C+) DSM-IV abuse/dependence disorder into four groups: M-C- (n = 187), M-C+ (n = 68),

SUBMITTER: Rogers JM 

PROVIDER: S-EPMC10058939 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature