Grace ND
Faulkner Hospital, 1153 Centre Street, Boston, MA 02130.
Curr Treat Options Gastroenterol. 1999 Apr;2(2):104-112. doi: 10.1007/s11938-999-0037-y.
Patients with cirrhosis, especially those who have a platelet count of less than 100,000, who are considered compliant, and have no contraindications to beta-blocker therapy, should have a screening endoscopy to ascertain the presence of esophageal varices. Patients with medium to large esophageal varices who are appropriate candidates should be placed on a nonselective beta-blocker (propranolol hyrdochloride, nadolol, timolol maleate) for the prevention of initial variceal hemorrhage. Patients presenting with acute variceal hemorrhage, as determined endoscopically, should be treated with a combination of vasoactive drugs and endoscopic therapy (sclerotherapy or variceal ligation) for the control of acute variceal bleeding and the prevention of early rebleeding. Transjugular intrahepatic portosystemic shunt (TIPS) should be reserved for failures of initial medical therapy. After successful control of initial variceal bleeding is reached, the rebleeding rate approaches 70% in most studies, with the highest risk period being in the first 6 months after control of the index bleed is obtained. Therefore, all patients should be placed on therapy to prevent recurrent variceal bleeding. Options include pharmacologic therapy, endoscopic therapy, and combinations of endoscopic and pharmacologic therapy. TIPS, surgical shunts, and liver transplantation should be reserved for special circumstances and in general, should only be considered for failures of initial medical therapy.
肝硬化患者,尤其是血小板计数低于100,000、被认为依从性良好且无β受体阻滞剂治疗禁忌证的患者,应接受筛查性内镜检查以确定是否存在食管静脉曲张。对于有中至大型食管静脉曲张且适合的患者,应使用非选择性β受体阻滞剂(盐酸普萘洛尔、纳多洛尔、马来酸噻吗洛尔)预防初次静脉曲张出血。经内镜确定为急性静脉曲张出血的患者,应采用血管活性药物和内镜治疗(硬化疗法或静脉曲张结扎术)联合治疗,以控制急性静脉曲张出血并预防早期再出血。经颈静脉肝内门体分流术(TIPS)应留用于初始药物治疗失败的情况。在成功控制初次静脉曲张出血后,大多数研究表明再出血率接近70%,风险最高的时期是在控制首次出血后的头6个月。因此,所有患者都应接受预防静脉曲张复发出血的治疗。选择包括药物治疗、内镜治疗以及内镜和药物联合治疗。TIPS、外科分流术和肝移植应留用于特殊情况,一般仅应考虑用于初始药物治疗失败的情况。