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用甲基叔丁基乙醚(methyl tert-butyl ether,MTBE)经皮肝穿导管注入胆囊溶解结石,治疗75例有症状的胆固醇性胆囊结石。MTBE 是一种烷基乙醚,与乙醚相似,但 MTBE 沸点为55℃,乙醚为35℃,因此 MTBE 在体温时为液体,较稳定,溶解胆固醇快。病人和方法患者75例,男39,女36,年龄32～87(平均56)岁,单个结石(平均直径18.5mm)18例,多个结石57例。均有胆绞痛或胰腺炎病史。凝血
75 cases of symptomatic cholesterol gallstones were treated with methyl tert-butyl ether (MTBE) percutaneous transhepatic catheter for gallbladder dissolution. MTBE is an alkyl ether similar to diethyl ether but has a boiling point of 55 ° C for MTBE and 35 ° C for diethyl ether. Therefore, MTBE is a liquid at body temperature and is more stable and dissolves cholesterol faster. There were 75 patients, 39 males and 36 females, aged 32 to 87 (average 56 years). There were 18 patients with single calculus (mean diameter 18.5 mm) and 57 with multiple calculus. Have a history of biliary colic or pancreatitis. Blood clotting