Comparison of Effect of Single and Divided Administration of Compound Polyethylene Glycol Electrolyte for Intestinal Preparation and Residual Amount of Gastric Fluid Before Anesthetized Colonoscopy
Objective To compare the effect of single and divided administration of compound polyethy-lene glycol electrolyte for intestinal preparation and the residual amount of gastric fluid before anesthetized colonoscopy.Methods A total of 70 patients who received anesthetized colonoscopy at our hospital from January 2019 to December 2023 were selected as research objects and divided into two groups with 35 cases in each group by random number table method.All patients were given compound polyethylene glycol elec-trolyte for intestinal preparation.One group received 2 boxes of compound polyethylene glycol electrolyte(group A)at one time in the morning of the examination day,and the other group received 1 box of com-pound polyethylene glycol electrolyte(group B)on the night before the examination day and in the morn-ing of the examination day.The effect of intestinal preparation,compliance,intestinal bubble,residual a-mount of gastric fluid and occurrence of adverse reactions were compared between the two groups.Re-sults The total good rate of intestinal preparation and colonoscopy compliance in group B were higher than those in group A(P＜0.05).There was no significant difference in the incidence of intestinal bub-bles between the two groups(P＞0.05).The residual amount of gastric fluid in group B was significantly lower than that in group A(P＜0.05).The total incidence of adverse reactions in group B was lower than that in group A(P＜0.05).Conclusion Compared with single administration of compound polyethy-lene glycol electrolyte for intestinal preparation,divided administration of polyethylene glycol electrolyte for intestinal preparation before anesthetized colonoscopy has better effect,higher examination compliance,less residual amount of gastric fluid and adverse reactions.
ColonoscopyAnesthesiaCompound polyethylene glycol electrolyteIntestinal preparationResidual amount of gastric fluid
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