Rikkers L F, Burnett D A, Volentine G D, Buchi K N, Cormier R A
Ann Surg. 1987 Sep;206(3):261-71. doi: 10.1097/00000658-198709000-00004.
In September 1982, a prospective randomized trial comparing shunt surgery and endoscopic sclerotherapy for the elective management of variceal hemorrhage in patients with cirrhosis was initiated. Twenty-seven patients have received shunts (distal splenorenal = 23, nonselective = 4) and 30 patients have had chronic sclerotherapy. Eighty-six per cent of patients had alcoholic cirrhosis and 33% were Child's class C. After a mean follow-up of 25 months, 19% of shunt and 57% of sclerotherapy patients have had rebleeding (p = 0.003). Kaplan-Meier survival analysis reveals similar 2-year survival rates for shunt (65%) and sclerotherapy (61%) groups. Only two of 10 sclerotherapy failures have been salvaged by surgery. Posttherapy quantitative hepatic function, frequency of encephalopathy, and cumulative medical costs were similar for both groups. Hepatic portal perfusion and portal pressure at 1 year were better maintained by sclerotherapy than by distal splenorenal shunt. In conclusion, endoscopic sclerotherapy and shunt surgery provide similar results with respect to survival, hepatic function, frequency of encephalopathy, and costs. Sclerotherapy is an acceptable, but not superior, alternative to shunt surgery for treatment of variceal hemorrhage.
1982年9月,一项前瞻性随机试验启动,该试验比较了分流手术和内镜硬化疗法对肝硬化患者静脉曲张出血的择期治疗效果。27例患者接受了分流手术(远端脾肾分流术23例,非选择性分流术4例),30例患者接受了慢性硬化疗法。86%的患者为酒精性肝硬化,33%为Child C级。平均随访25个月后,分流手术组19%的患者和硬化疗法组57%的患者出现再出血(p = 0.003)。Kaplan-Meier生存分析显示,分流手术组(65%)和硬化疗法组(61%)的2年生存率相似。10例硬化疗法失败的患者中只有2例通过手术挽救。两组治疗后的定量肝功能、脑病发生率和累计医疗费用相似。硬化疗法在1年时比远端脾肾分流术能更好地维持肝门静脉灌注和门静脉压力。总之,在内镜硬化疗法和分流手术在生存、肝功能、脑病发生率和费用方面提供了相似的结果。硬化疗法是治疗静脉曲张出血的一种可接受但并不优越的分流手术替代方法。