做肠道电子镜前需要注意什么

2025-03-16 18:04:03
推荐回答(1个)
回答1:

肠道的清洁度是决定结肠镜检查成败的关键因素。如果检查时肠道仍有许多粪便,就会影响进镜和观察,甚至不能完成全结肠检查,或因粪便掩盖造成漏诊。因此,检查前肠道清洁准备十分重要。检查前服用泻药是最常用、最可靠的方法。目前常用的安全性较好的肠道清洁方法有口服聚乙二醇电解质液、硫酸镁等,同时喝足够多的水以清洁肠道,肠道清洁以水样便为标准。对于肠道清洁不满意者,还可结合大肠水疗达到更好的肠道清洁效果,满足肠镜检查的需要。此外,检查前做些饮食上的准备对清洁肠道也是必要的,检查前3天,停服铁制剂,开始进低渣饮食。在做大肠镜检查前一天,建议吃一些无颜色、少渣或者流质的食物,如鱼、蛋、牛奶、豆制品、粥、面条、面包、香蕉、冬瓜、马铃薯等。最好将以往结肠镜检查报告、X光片、病理报告等带来供医生参考。不要带移动电话进入检查室,以免影响仪器的正常工作。济南军区总医院消化内科刘晓峰

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