肝硬化患者主要有门脉高压和肝功能损害两大表现。近来研究证实:门脉高压时,胃粘膜毛细血管和小静脉明显扩张,并有明显的动—静脉分流,胃肠道处于淤血状态,胃十二指肠病变的发生率明显升高。但肝硬化时,胃粘膜血流量的研究,国外报告较少,国内未见报告。自1987年来,我们应用国产激光多普勒血流计在内 Patients with cirrhosis mainly have two major manifestations of portal hypertension and impaired liver function. Recent studies have confirmed: portal hypertension, gastric mucosal capillaries and small veins significantly expanded, and significant arteriovenous shunt, the gastrointestinal tract in a congestion state, the incidence of gastroduodenal lesions was significantly higher. However, the study of gastric mucosal blood flow when cirrhosis, foreign reports less, no domestic report. Since 1987, we have applied the domestic laser Doppler blood flow meter