Rikkers L F, Jin G, Burnett D A, Buchi K N, Cormier R A
Department of Surgery, University of Nebraska Medical Center, Omaha 68198-3280.
Am J Surg. 1993 Jan;165(1):27-32; discussion 32-3. doi: 10.1016/s0002-9610(05)80400-3.
Between September 1982 and April 1988, 60 cirrhotic patients with prior variceal hemorrhage were randomized to undergo the placement of an elective shunt (distal splenorenal: 26; nonselective: 4) or long-term endoscopic sclerotherapy (n = 30). Eighty-six percent of patients had alcoholic cirrhosis, and 33% were classified as Child's class C. After a mean follow-up of 87 months, 60% of patients undergoing sclerotherapy and 17% of shunt patients experienced rebleeding (p < 0.001). Shunt patients have survived longer than those who had sclerotherapy (6-year survival rates of 53% and 26%, respectively; p < 0.05). In part because of the wide geographic distribution of patients, only 4 of 13 patients in whom sclerotherapy failed (31%) could undergo salvage by shunt surgery. Although hepatic portal perfusion was better maintained after sclerotherapy, there were no major differences between the groups in terms of post-therapy hepatic or psychoneurologic function. In a predominantly alcoholic cirrhotic patient population (half non-urban), the results of elective shunt surgery were superior to those of chronic endoscopic sclerotherapy with respect to the prevention of recurrent variceal hemorrhage and survival.
1982年9月至1988年4月期间,60例既往有静脉曲张出血的肝硬化患者被随机分为两组,一组接受择期分流术(远端脾肾分流术:26例;非选择性分流术:4例),另一组接受长期内镜硬化治疗(n = 30)。86%的患者为酒精性肝硬化,33%被归类为Child C级。平均随访87个月后,接受硬化治疗的患者中有60%发生再出血,而分流术患者中这一比例为17%(p < 0.001)。分流术患者的生存期比接受硬化治疗的患者更长(6年生存率分别为53%和26%;p < 0.05)。部分由于患者地理分布广泛,硬化治疗失败的13例患者中只有4例(31%)能够通过分流手术进行挽救。尽管硬化治疗后肝门静脉灌注得到更好维持,但两组在治疗后肝脏或精神神经功能方面并无重大差异。在以酒精性肝硬化为主的患者群体(一半为非城市患者)中,择期分流手术在预防静脉曲张再出血和生存方面的结果优于慢性内镜硬化治疗。