Effect of preoperative oral carbohydrates on insulin resistance in patients undergoing laparoscopic cholecystectomy: a randomized controlled trial.

"data availability the data that support the findings of this study are available from the corresponding author upon reasonable request. declarations ethics approval this prospective randomized trial (registration number chictr2100044373"

"Declarations Ethics approvalThis prospective randomized trial (registration number ChiCTR2100044373) was approved by the Ethics Committee of the Affiliated Hospital of Xuzhou Medical University (XYFY2021-KL083-01), and written informed consent was obtained from all participants prior to data collection. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This research was supported by three programs of National Natural Science Foundation of China (82270059), Jiangsu Natural Science Foundation (BK20221222), and China Primary Health Care Foundation (YLGX-MZ-2022004)."

"Trial registration ChiCTR, ChiCTR2200065648. Registered January 13, 2023, http://www.chictr.org.cn."