莫沙比利和聚乙二醇在肠镜检查前肠道准备中的联合应用价值研究

目的 探讨联用莫沙比利与聚乙二醇对功能性疾病导致便秘倾向患者进行结肠镜检查的肠道准备是否比单用聚乙二醇能取得更好的清肠效果.方法 将212例拟行结肠镜检查的患者随机纳入治疗组与对照组,治疗组在服用莫沙比利10 mg半小时后,服用聚乙二醇3L,对照组直接服用聚乙二醇3L清肠.调查患者是否具有便秘倾向,分别记录两组患者及两组中具有便秘倾向者首次大便时间、大便清澈时间、大便次数、服药过程中的不良反应程度以及由内镜操作医师评估肠道准备情况.结果 治疗组患者首次大便时间、大便清澈时间短于对照组(P＜0.05),但两组患者清肠效果、排便次数及不良反应差异无统计学意义(P＞0.05).对照组与治疗组中有便秘倾向患者分别占26.61％和26.67％,治疗组便秘倾向患者首次大便时间、大便清澈时间短于对照组便秘倾向患者(P＜0.05),清肠效果亦优于对照组便秘倾向患者(P＜0.05),而在排便次数及不良反应上二者差异无统计学意义(P＞0.05).结论 对功能性疾病导致便秘倾向患者进行结肠镜检查肠道准备,联用莫沙比利和聚乙二醇相比单用聚乙二醇,可以缩短患者首次大便时间及大便清澈时间,并能提高患者肠道准备效果.

Combined use of mosapride and polyethylene glycol for colonoscopy preparation

Objective To compare the clearing effect between combination use of mosapride and polyethylene glycol (PEG) and polyethylene glycol only for colonoscopy preparation of patients with constipation caused by functional diseases.Methods A total of 212 adult patients who underwent colonoscopy examination were recruited to this randomized single blinded controlled study.Patients in control group received 3 liters of PEG only,whereas patients of experimental group received 10mg mosapride 30min before 3liter PEG.The patients were surveyed for the tendency of constipation.Experimental variables including time of first defecation and completion of bowel cleansing,defecation frequency,and degree of discomfort during colonoscopy preparation were recorded.Results The times of first defecation and completion of bowel cleansing of experimental group were shorter than those of control group ( P ＜ 0.05 ),but there were no significant differences in defecation frequency,the degree of discomfort and the bowel cleansing quality between 2 groups ( P ＞ 0.05 ).The percentages of patients with constipation in control and experimental groups were 26.61％ and 26.67％,respectively.The defecation frequency and the degree of discomfort of constipative patients were similar in both groups ( P ＞ 0.05 ).The time of first defecation and time of completion of bowel cleansing of constipative patients in experimental group were shorter than those in control group ( P ＜ 0.05 ).The bowel cleansing quality of constipative patients in experimental group was better than that of control group ( P ＜ 0.05 ).There was no difference in defecation frequency and adverse reaction between 2 groups (P ＜ 0.05).Conclusion Combination of mosapride and PEG for colonoscopy preparations of patients with functional constipation tends to shorten times of first defecation and completion of bowel cleansing,and to increase the bowel cleansing quality.