Gut microbial dysbiosis is associated with occurrence and post-surgical prognosis of unraptured cerebral aneurysm

The microbiota has been reported to play an important role in the occurrence of brain aneurysms (CA). However, no microbiota or metabolite has been used for diagnosis or therapy of CA till now. Therefore, we investigated the shifts of gut microbiota and metabolites in CA patients, and explored the feasibility of using them as biomarkers and therapeutic targets.