Plasma lipopolysaccharide levels predict mortality in acutely ill children in Low- and Middle-Income Countries.

ABSTRACT: Childhood mortality remains high in low-resource settings, where environmental enteric dysfunction (EED) is prevalent. Peripheral blood bacterial lipopolysaccharides (LPS) are potential biomarkers of intestinal microbial translocation and inflammation; however, the effects of LPS translocation on mortality in this context remains unexplored. We investigate the association between plasma LPS and mortality among 638 acutely ill hospitalised children and compare them to 251 well community peers in a nested case-cohort (NCC) conducted between November 2016 and January 2019 across 9 sites in 6 countries in sub-Saharan Africa and South Asia. Higher levels of plasma LPS and inflammatory biomarkers (fecal calprotectin, plasma myeloperoxidase, and CD14) are associated with elevated 90-day mortality

SUBMITTER: Allen CAD 

PROVIDER: S-EPMC12663156 | biostudies-literature | 2025 Nov

REPOSITORIES: biostudies-literature