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目的 :探讨聚乙二醇电解质散在结肠镜检查前肠道准备中的效果和安全性。方法 :4 4例接受结肠镜检查的病人随机分为A组和B组 ,A组口服聚乙二醇电解质散 ,B组口服Niflec。观察服药过程中排便情况 ,肠腔清洗效果和气泡存在情况。服药前和结肠镜检查结束后分别进行血尿常规、肝肾功能检查和电解质测定。结果 :两组病人在服药后约 1～ 1.5h开始排便 ,排便 3～ 5次后即可接受肠镜检查 ,清洁肠道的有效率均为10 0 % ,无 1例出现恶心、呕吐、腹痛和头痛等不良反应。两组在排便时间 ,肠腔清洗效果和实验室指标变化间比较均无显著差异。结论 :聚乙二醇电解质散应用于结肠镜检查前的肠道准备安全有效 ,准备时间短 ,不需要饮食限制 ,值得临床推广应用
Objective: To investigate the effect and safety of polyethylene glycol electrolyte in colon preparation before colonoscopy. Methods: Forty four patients undergoing colonoscopy were randomly divided into group A and group B, group A received polyethylene glycol electrolyte dispersion, and group B received oral Niflec. Observed during the medication defecation, intestinal cleaning effect and the existence of bubbles. Hematuria, liver and kidney function tests and electrolyte measurements were performed before taking the medicine and after the colonoscopy. Results: The two groups of patients started defecation about 1 ~ 1.5h after taking the medicine and accepted colonoscopy 3 to 5 times after defecation. The effective rate of cleaning the intestinal tract was 100%, none of them had nausea, vomiting, abdominal pain And headache and other adverse reactions. There was no significant difference between the two groups in defecation time, intestinal cleaning effect and laboratory index changes. Conclusions: The polyethylene glycol electrolyte powder is safe and effective for bowel preparation before colonoscopy, has short preparation time, does not require dietary restriction and is worthy of clinical application