门静脉高压并发食管胃底曲张静脉破裂出血,是肝硬变患者致死的主要原因。其来势迅猛,病死率高,临床上各种治疗方法效果均不甚满意。门体静脉分流手术虽能减少门静脉血流量,降低门静脉压力,防止出血,但术后肝脏供血进一步减少势必影响肝细胞的营养与供氧,使病情恶化。 Portal hypertension associated with esophageal varices bleeding, is the main cause of death in patients with cirrhosis. The rapid development of its case fatality rate, clinical effects of various treatment methods are not satisfied. Although the portal vein shunt surgery can reduce the portal vein blood flow, reduce portal pressure, prevent bleeding, but the liver to further reduce the blood supply is bound to affect the nutrition and oxygenation of liver cells, so that the disease worsened.