ABSTRACT
Allergic drug eruptions (ADE) remain a challenge in people living with HIV (PLWH), requiring more studies to guide clinical approaches. While cotrimoxazole is widely used as prophylaxis in PLWH, relationship between client characteristics toward the occurrence of cotrimoxazole ADEs is still poorly understood.A retrospective cohort study followed PLWH initiated with antiretroviral therapy (ART) in St. Carolus Hospital between January 2009 to December 2021. ADE occurrence due to cotrimoxazole were tested for significance using Pearson's Chi-square and Fisher's Exact Test (significant outcome measured as p < 0.05) against CD4 levels at very low (0-100 cells/ul) and low (101-200 cells/ul) groups, comorbidities, and retention status.Cotrimoxazole-related ADEs occurred in 258 (14%) of 1789 subjects with CD4 levels ≤200 cells/ul. Comorbidities of Hepatitis B, Hepatitis C, and M. tuberculosis infections were found in 11, 4, and 95 subjects respectively. 151 (59%) of ADE group had very low CD4 levels (p value > 0.05). No significant difference was found in ADE incidence between age groups, genders, CD4 levels, comorbidities, and ART retention.Cotrimoxazole-induced ADE is unrelated to CD4 levels, and ART retention was not affected. ADE severity ranges from mild to serious manifestations, and close monitoring is crucial to ensure ADEs are treated ART are well-maintained.
