内镜下机械碎石术治疗总胆管1.0cm以上结石(附121例分析)  被引量:27

ENDOSCOPIC MECHANICAL LITHOTRIPSY TREATING COMMON BILE DUCT STONE GREATER THAN 10CM IN DIAMETER:ANALYSIS OF 121 CASES

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作  者:孙振兴[1] 许国铭[1] 李兆申 

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 >30cm 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 10~40cm in diameter.EML was proceeded after ERCP and EPT with BML40 lithotripter to crush stone,with basket and balloon to clear off fragments.To achieve stone clearance one procedure was enough in 99 cases(818%),whereas multiple procedures were necessary for the rest.EML failed in 2 occasions with a successful rate of 983%.Complications occurred in 11 instances(91%),including oozing (4)and bleeding (2)which being checked endoscopically.It was concluded that the following points are essential:sufficient preoperative preparations,aseptic techinques,appropriate duration of manipulations,and adequate postoperative rest.

关 键 词:总胆管结石 机械碎石术 内窥镜 

分 类 号:R575.620.5[医药卫生—消化系统]

 

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