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机构地区:[1]第二军医大学附属长海医院消化内科
出 处:《中华消化内镜杂志》1998年第1期19-21,共3页Chinese Journal of Digestive Endoscopy
摘 要:内镜下十二指肠乳头切开术后应用机械碎石器治疗总胆管1.0cm以上结石121例,其中1枚结石68例,2枚21例,3枚10例,3枚以上22例。结石大小:1.0~1.4cm63例,1.5~1.9cm35例,2.0~2.4cm17例,≥2.5cm6例。一次取净结石99例,2次16例,3次31例,4次1例,失败2例,总成功率98.3%,每例平均取石次数1.2次,术中渗血4例,术后出血2例,均经内镜下止血成功。术前准备要充分、器械消毒要彻底、操作时间不宜太长及术后卧床休息是预防并发症的关键。Endoscopic mechanical lithotripsy(EML) was applied to extract common bile duct stones >30cm in diameter in 121 patients.Of which 68 had single stone.Multiple stones were found in the rest:2 in 21,3 in 10 and >3 in 22.The size of stones varied from 10~40cm in diameter.EML was proceeded after ERCP and EPT with BML40 lithotripter to crush stone,with basket and balloon to clear off fragments.To achieve stone clearance one procedure was enough in 99 cases(818%),whereas multiple procedures were necessary for the rest.EML failed in 2 occasions with a successful rate of 983%.Complications occurred in 11 instances(91%),including oozing (4)and bleeding (2)which being checked endoscopically.It was concluded that the following points are essential:sufficient preoperative preparations,aseptic techinques,appropriate duration of manipulations,and adequate postoperative rest.
分 类 号:R575.620.5[医药卫生—消化系统]
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