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目前结肠镜检查已广泛应用于大肠疾病的诊断和治疗。然而,在检查过程中患者较易发生肠道痉挛,从而导致了患者不适感增加及操作者检查时间延长。国内外学者对如何缓解肠道痉挛进行了相关研究并得出结论,注水法可以有效缓解肠道痉挛,且具有安全、简便及成本低等特点。因平滑肌受热后可缓解痉挛,近年来,相关学者针对于水温对注水式结肠镜检查的影响进行了实验研究并得出结论,应用温水注入肠腔行结肠镜检查比注入冷水更能有效缓解肠道痉挛。
Currently colonoscopy has been widely used in the diagnosis and treatment of colorectal diseases. However, patients are more likely to develop intestinal spasms during the examination, resulting in increased patient discomfort and longer operator examination. Domestic and foreign scholars on how to relieve intestinal spasm related research and concluded that water injection method can effectively relieve intestinal spasm, and has the characteristics of safety, simplicity and low cost. In recent years, the relevant scholars have carried out experimental research on the effect of water temperature on water-jet colonoscopy and concluded that the use of warm water injection into the intestine colonoscopy is more effective than the injection of cold water to relieve the intestinal Road cramps.