Author:
Yuan Yang,Shi Guangjun,Chen Huailong,Wang Mingshan,Liu Haofei,Zhang Xiao,Wang Bin,Zhang Gaofeng,Sun Lixin
Abstract
Abstract
Background
The effect of preoperative oral carbohydrates (POC) on insulin resistance (IR) of laparoscopic cholecystectomy (LC) remains debatable. Enzyme-hydrolyzed rice flour (EHR) is a kind of water-soluble micromolecular carbohydrates. This study aimed to investigate the impact of preoperative oral EHR solution on gastric emptying and IR in patients undergoing LC.
Methods
Patients (n = 100) undergoing LC were divided into oral-water group (group C) or oral-EHR solution (group E) randomly (n = 50 each), and the patients drank 300 ml water or EHR solution 2-3 h before surgery respectively. Gastric emptying which was quantized by gastric volume (GV) from antrum ultrasonography, IR indicators, subjective comfort indicators, handgrip strength, postoperative recovery indexes, and complications were recorded.
Results
There were no differences in GV between the two groups before oral administration (V0), immediately after oral administration (V1) and before anesthesia induction(V2). The GV at V2 (GV2) reduced to the level of V0 (GV0) in the two groups. Fasting glucose (FG), fasting insulin (FINS) and Homa-IR in the two groups increased at postoperative day 1 (Pos 1d) compared with those at preoperative day 1(Pre 1d). Homa-IS and Homa-β in the two groups decreased at Pos 1d compared with those at Pre 1d. FG, FINS and Homa-IR in group E were lower than those in group C at Pos 1d, and Homa-IS and Homa-β were higher in group E than those in group C at Pos 1d. Subjective comfort indictors (hunger, fatigue and anxiety) in group E were lower than those in group C at preoperative 15 min (Pre 15 min) and postoperative 1 h (Pos 1 h). Handgrip strength in group E was raised compared with that in group C at Pre 15 min, Pos 1 h and Pos 1d. There was a lower incidence of nausea and earlier exhaust time in group E.
Conclusion
Oral 300 ml EHR solution 2-3 h before LC surgery did not increase the occurrence of reflux and aspiration during anesthesia induction with a normal gastric emptying, ameliorated postoperative IR, improved subjective comfort, and promoted postoperative gastrointestinal function recovery.
Trial registration
Prospectively registered at the China Clinical Trial Registry, registration number: ChiCTR2000039939, date of registration:14/11/2020.
Funder
Special Fund for Clinical Scientific Research of Shandong Medical Association 2021
Natural Science Foundation of Shandong Province
Publisher
Springer Science and Business Media LLC
Subject
Anesthesiology and Pain Medicine
Cited by
1 articles.
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