目的 比较两种饮食准备方法对结肠镜检查肠道清洁效果的影响。方法 选取2016-01至2016-12武警北京总队第三医院和武警总医院150例拟行结肠镜检查的患者,随机分为A、B两组,各75例。A组(预包装饮食组)检查前1 d三餐摄入预包装食物,B组(自备低渣饮食组)检查前1 d摄入自备低渣饮食,两组清肠液均采用复方聚乙二醇电解质散4 L,于检查当日晨口服,比较两组患者肠道清洁程度。并采用渥太华评分量表对左半结肠、横结肠、右半结肠清洁度及液体量进行评分,得出综合评分,进行统计学分析。结果 预包装饮食组肠道清洁度总分优于自备低渣饮食组(3.32±1.41 vs 5.54±0.91),差异有统计学意义(P<0.05),其中,预包装饮食组左侧结肠及右侧结肠清洁度优于自备低渣饮食组(P<0.05),横结肠清洁度两组比较无统计学差异。结论 结肠镜检查预包装饮食与自备低渣饮食相比,清肠效果更佳,安全有效,适用人群范围更广。
Abstract
Objective To compare the effect of colon cleaning with two different dietary regimens intended for colonoscopy.Methods One hundred and fifty patients undergoing colonoscopy were randomized into two groups in a prospective,single-blind,and controlled trial.Patients of group A received a prepakaged diet while group B received a self-made low-residue diet .All the patients received 4 liters of compound polyethylene glycol electrolyte power(PEG) on the day of colonoscopy.Results The colon cleanliness of the prepackaged diet group was better than that of the low -residue diet group, and the difference was statistically significant (P<0.05). the cleanliness of the left colon and the right colon was better than that of low-residue diet group (P<0.05), but there was no significant difference in transverse colon cleanliness between the two groups.Conclusions The prepackaged diet is safe,effective and superior to the low-residue diet for bowel preparation for colonoscopy,and can be used by larger populations.
关键词
肠道准备 /
结肠镜 /
预包装饮食 /
低渣食物
Key words
bowel preparation /
colonoscopy /
prepackaged diet /
low-residue diet
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参考文献
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