RESUMEN
PURPOSE: The drugs for the treatment of latent Tuberculosis are potentially hepatotoxic and can lead to drug-induced hepatotoxicity. The current study aimed at identifying the determinants of anti-tuberculosis drug-induced hepatotoxicity among patients living with Human Immunodeficiency Virus taking Isoniazid and rifapentine at All Africa Leprosy Tuberculosis Rehabilitation and Training Center in Addis Ababa, Ethiopia. METHODS: An unmatched case-control study was conducted from March, 21, to April 21, 2020, at All Africa Leprosy Tuberculosis Rehabilitation and Training Center. A total of 65 cases and 130 controls were interviewed. Data were collected using a data extraction tool from clinical reporting forms, follow-up charts, and patients' logbooks. Binary and multiple logistic regressions were conducted to check the association between independent and dependent variables. Adjusted odds ratios and the corresponding 95% confidence intervals were estimated to assess the strength of association. P-values <0.05 were used to declare statistical significance. RESULTS: The prevalence of anti-TB drug-induced hepatotoxicity was 8%. Body mass index <18.5 Kg/m2 (AOR = 5.8 [95% CI: 2.2-8.9]), low CD4 count (AOR = 4.9 [95% CI: 1.6-15.8]), and the presence of comorbid illnesses (AOR = 3.9 [95% CI: 1.7-8.9]) were identified as independent predictors of drugs-induced hepatotoxicity among Human Immunodeficiency Virus positive patients taking Isoniazid and rifapentine. CONCLUSION: The prevalence of anti-TB drug-induced hepatotoxicity was higher compared to standard references. BMI<18 kg/m2, low CD4 count, and comorbid illness were positively associated with anti-tuberculosis drug-induced hepatotoxicity among patients with HIV.
