肝硬化门脉高压患者常引起胃粘膜损伤,发生消化道出血等症状,这种因门脉高压产生的胃粘膜病变称为门脉高压性胃病(ＰｒｏｔａｌＨｙｐｅｒｔｅｎｓｉｒｅＧａｓｔｒｏｐａｔｈｙ,ＰＨＧ)。研究表明肝硬化上消化道出血患者,出血来自静脉曲张破裂者仅占13%～41%,而胃粘膜病变所致 Patients with cirrhosis and portal hypertension often cause gastric mucosal injury, the occurrence of gastrointestinal bleeding and other symptoms of gastric mucosal lesions due to portal hypertension called portal hypertensive gastropathy (Protal Hypertensire Gastropathy, PHG). Studies have shown that cirrhotic patients with upper gastrointestinal bleeding, bleeding from varicose veins, only 13% to 41%, while the lesions caused by gastric mucosa