Alteration in the gut microbiome is associated with changes in bone metabolism after laparoscopic sleeve gastrectomy.

ABSTRACT: Laparoscopic sleeve gastrectomy (LSG), the most common bariatric surgical procedure, leads to durable weight loss and improves obesity-related comorbidities. However, it induces abnormalities in bone metabolism. One unexplored potential contributor is the gut microbiome, which influences bone metabolism and is altered after surgery. We characterized the relationship between the gut microbiome and skeletal health in severe obesity and after LSG. In a prospective cohort study, 23 adults with severe obesity underwent skeletal health assessment and stool collection preoperatively and 6 mo after LSG. Gut microbial diversity and composition were characterized using 16S rRNA gene sequencing, and fecal concentrations of short-chain fatty acids (SCFA) were measured with LC-MS/MS. Spearman's correla

SUBMITTER: Wu KC 

PROVIDER: S-EPMC11240164 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature