摘要
目的探讨亚甲蓝在危重患者盲插鼻肠管中的应用效果。方法将54例危重患者置入鼻肠管后,经鼻胃管注入亚甲蓝,观察鼻胃管内有无亚甲蓝流出,流出者,进行第二次置管,置管后再经鼻胃管注入亚甲蓝。将两次置管后鼻胃管无亚甲蓝流出者行腹部X片检查。结果第一次置管后亚甲蓝验证鼻肠管过幽门的成功率为97.50%;第二次为80%。结论亚甲蓝定位床旁盲插鼻肠管位置的方法简便易行,观察便利及时,值得临床推广应用。
Objective To explore the effect of methylene blue on blind placement of nasointestinal tubes in critical patients.Methods Methylene blue was transfused through nasointestinal tube in 54 critical patients,and whether or not methylene blue was discharged from nasointestinal tube was observed.If methylene blue was discharged from nasointestinal tube,nasointestinal tubes would be placed again and methylene blue was transfused again. Those who showed no discharge of methylene blue after the two times of transfusion underwent X-ray check-ups.Results The success rate of nasointestinal tube crossing pylorus tested with methylene blue for the first time was 97.50%,and the success rate for the second time was 80%.Conclusion Locating the position of blind placement of nasointestinal tubes in critical patients is convenien and easy to manage.
出处
《山东医学高等专科学校学报》
2015年第6期413-415,共3页
Journal of Shandong Medical College
关键词
亚甲蓝
鼻肠管
危重患者
效果
Methylene blue
Nasointestinal tube
Critical patient
Effect