Pharmacogenetic Study of Anti-TB Drugs in the Native Ancestry Peruvian Population.

ABSTRACT: In Peru, 33 113 individuals were diagnosed with tuberculosis (TB) in 2023. While TB treatments are generally effective, 3.4% to 13% of cases are associated with significant adverse drug reactions, with drug-induced liver injury (DILI) being the most prevalent. Limited data exist on genetic risk factors for DILI in Latin America; even less is known about these factors in native Peruvian populations. This study aimed to determine the prevalence of TB drug-metabolizing genotypes in these populations. A cross-sectional analysis was conducted using genetic data from 254 participants from the Peruvian Genome Project (PGP) representing three subpopulations: Coast, Andes, and Amazon. Twenty-three genes associated with TB treatment, include isoniazid, rifampin, ethambutol, and pyrazinamide, as iden

SUBMITTER: Jaramillo-Valverde L 

PROVIDER: S-EPMC12167507 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature