Tuberculosis Preventive Treatment for Pregnant People With HIV in South Africa: A Modeling Analysis of Clinical Benefits and Risks.

ABSTRACT:

Background

Although prior studies of tuberculosis-preventive treatment (TPT) for pregnant people with human immunodeficiency virus (PPWH) report conflicting adverse pregnancy outcome (APO) risks, international guidelines recommend TPT for PPWH.

Methods

We used a microsimulation model to evaluate 5 TPT strategies among PPWH receiving antiretroviral therapy in South Africa: No TPT; 6 months of isoniazid (6H) or 3 months of isoniazid-rifapentine (3HP) during pregnancy (Immediate 6H or Immediate 3HP) or post partum (Deferred 6H or Deferred 3HP). The primary outcomes were maternal, fetal/infant, and combined deaths from causes potentially influenced by TPT (maternal tuberculosis, maternal hepatotoxicity, stillbirth, low birth weight [LBW], and infant tuberculosis). Tuberculosis d

SUBMITTER: Rosen LV 

PROVIDER: S-EPMC12497950 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature