Age and Injury Size Influence the Magnitude of Fecal Dysbiosis in Adult Burn Patients.

ABSTRACT: Clinical studies have demonstrated that age 50 years or older is an independent risk factor associated with poor prognosis after burn injury, the second leading cause of traumatic injuries in the aged population. While mechanisms driving age-dependent postburn mortality are perplexing, changes in the intestinal microbiome, may contribute to the heightened, dysregulated systemic response seen in aging burn patients. The fecal microbiome from 22 patients admitted to a verified burn center from July 2018 to February 2019 was stratified based on the age of 50 years and total burn surface area (TBSA) size of ≥10%. Significant differences (P = .014) in overall microbiota community composition (ie, beta diversity) were measured across the four patient groups: young <10% TBSA, young ≥10% TBSA, old

SUBMITTER: Dyamenahalli K 

PROVIDER: S-EPMC9435505 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature