Abstract:

Lactulose oral solution, as an osmotic laxative, can be used alone or in combination with other agents for preoperative bowel preparation, achieving comparable or even superior results to compound polyethylene glycol powder used alone. It is noteworthy that traditional bowel preparation methods often fail to achieve optimal results in patients with risk factors for inadequate bowel preparation. However, the use of a lactulose combination regimen can significantly improve the quality of bowel preparation in such patients. This review summarizes the current research on lactulose combination regimens for bowel preparation and provides insights aimed at offering clinical references and guidance.

Key words:

Lactulose, Combination, Colonoscopy, Bowel preparation, Progress

摘要：

乳果糖口服溶液作为一种渗透性轻泻药，可单独或与其他药物联合用于术前肠道准备中，可达到与单用复方聚乙二醇散相当或更好的效果。值得注意的是，对于存在肠道准备不充分危险因素的患者，应用传统肠道准备方法往往难以达到理想效果。然而，通过采用乳果糖联合用药方案，可以显著提升患者肠道准备质量。本文对乳果糖联合用药方案在肠道准备中的研究现状进行综述并提出展望，旨在为临床工作提供一定参考与帮助。

关键词:

乳果糖, 联合用药, 结肠镜检查, 肠道准备, 进展