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Background: Sepsis-associated encephalopathy (SAE), a devastating complication of sepsis, lacks specific biomarkers and clear pathophysiological understanding, particularly regarding the gut-brain axis. While gut dysbiosis is implicated in SAE, the underlying mechanisms remain elusive. Methods: = 20). Results: < 0.001), supporting the predicted inflammatory pathway. Conclusion: This study provides the first evidence of a fecal miRNA-gut microbiota interaction network in SAE pathogenesis, highlighting miR-30e-3p and miR-223-5p as pivotal mediators and potential diagnostic/therapeutic targets.
Zhang et al. (Mon,) studied this question.