L-阿拉伯糖在结肠镜检查前肠道准备中的应用

Efficacy of L-Arabinose for bowel preparation before colonoscopy

目的观察L-阿拉伯糖用于结肠镜检查前肠道准备的效果。方法选择170名拟行结肠镜检查的患者，随机分为实验组85例和对照组85例。实验组服用L-阿拉伯糖进行肠道准备，对照组采用复方聚乙二醇电解质散进行肠道准备，观察2组患者肠道准备过程的舒适度、不良反应和肠道清洁程度。结果口服L-阿拉伯糖较复方聚乙二醇电解质散行肠道准备患者舒适度更高（U=-4．349，P=0．000），不良反应发生率更低（x^2=29．27，P=0．000），肠道准备效果无明显差异（U=-0．875，P=0．381）。结论L-阿拉伯糖是-种安全、舒适、有效的肠道准备药物。

Objective To evaluate the efficacy of L-Arabinose for bowel preparation before colonos- copy. Methods A total of 170 patients who underwent colonoscopy were randomized into 2 groups. The ex- perimental group （ n = 85 ） used L-Arabinose for bowel preparation, while the control group （ n = 85 ） used polyethylene glycol electrolyte solution （PEG-ELS）. The degree of comfort, adverse effects, and the visibility during colonoscopy were observed. Results Premedication of L-Arabinose for bowel preparation yielded to more comfort （ U=-4. 349,P=0. 000）, less adverse effects （x^2 =29. 27,P=0. 000）, and similar visibility during colonoseopy （ U=-0. 875,P=0. 381） compared with PEG-ELS. Conclusion L-Arabinose is safe, comfortable, and effective for bowel preparation before eolonoscopy.