Impact of hyperoxia on the gut during critical illnesses.

"Declarations Ethics approval and consent to participateNot applicable. Consent for publicationWritten informed consent for the publication of this work was obtained from all participants. Competing interestsThe authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. Competing interests The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest."

"Funding This study was supported by the National Natural Science Foundation of China (82160370, 81960024), Science and Technology Program of Guizhou Province (QIANKEHEZHICHEN[2022]YIBAN179, QIANKEHEZHICHEN S[2020]2319, QIANKEHEJICHU[2021]YIBAN441), Zunyi Science and Technology Planning Project [Zun yi Ke He HZ ZI (2023) 207], and Educational Department of Guizhou Province [Qianjiaoji 2023(020)]."