Pressure-controlled ventilation-volume guaranteed mode improves bronchial mucus transport velocity in patients during laparoscopic surgery for gynecological oncology: a randomized controlled study.

"Declarations Ethics approval and consent to participateThis study was approved by the Research Ethics Board of The First Affiliated Hospital of Shihezi University School of Medicine (Shihezi, China) and is registered on https://www.chictr.org.cn/ in Chinese Clinical Trial Registry (ChiCTR.2200064564: Date of registration 11/10/2022). All the methods in our study were conducted in accordance with the Declaration of Helsinki. The trial was conducted from October 2022 to May 2023 at the First Affiliated Hospital of Medical College, Shihezi University, China. Written informed consent was obtained from all participants at least the day before the surgery. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This research was conducted with financial support from a research scholarship supported though funding from Science and Technology Bureau (No.2022ZD037)."

"Trial registration This trial is registered on https://www.chictr.org.cn/ in Chinese Clinical Trial Registry (ChiCTR.2200064564: Date of registration 11/10/2022)."