The impact of stress hyperglycemia ratio on short-term and long-term outcomes for acute basilar artery occlusion underwent endovascular treatment.

"Declarations Ethics approval and consent to participateThe BASILAR study protocol was adherence to ethical guidelines and was approved by the ethics committee of the Xinqiao Hospital, Army Medical University, in Chongqing, China, and each subcenter. Written informed consent was obtained from all the patients or legally authorized representatives. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This work was supported by the Army Medical University Xinqiao Hospital Discipline Talent Construction Special Project (NO.2022XKRC003) and Chongqing Science and Health Joint Project (NO.2019ZX001)."

"Trial registration Clinical Trial Registry Identifier: ChiCTR1800014759 (November 12, 2013)."