The Impact of Body Mass Index on Latent Tuberculosis Infection: Combined Assessment in People Living with HIV.

ABSTRACT:

Background

Tuberculosis (TB) is a leading cause of death among people living with HIV (PLHIV). While body mass index (BMI) affects TB risk, its association with latent tuberculosis infection (LTBI) in PLHIV is unclear. High-transmission settings, such as prisons, may further increase LTBI risk, yet this relationship has not been studied across both prison and community populations of PLHIV.

Methods

We conducted a dual cross-sectional study of PLHIV in Jiangsu Province, China, recruiting participants from a prison hospital in 2021 and community healthcare facilities from July to November 2023. BMI was calculated from measured height and weight. LTBI was identified by a positive ESAT6-CFP10 (EC) skin test or the QuantiFERON-TB Gold In-Tube (QFT-GIT) assay. Logistic regression

SUBMITTER: Ning J 

PROVIDER: S-EPMC12655615 | biostudies-literature | 2025 Oct

REPOSITORIES: biostudies-literature