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一、上消化道出血的原因是什么?昏迷的原因是什么?上消化道出血的原因很多,如(1)上消化道本身的炎症、糜烂或溃疡时,在病变进展过程中因侵蚀血管可以引起出血;(2)上消化道本身肿瘤,当肿瘤组织发生坏死或侵犯血管时可以引起出血;(3)肝硬化伴食道静脉曲张破裂时可以引起出血;(4)胆道疾病所致的出血经由总胆管、乏特氏壶腹流入十二指肠或当胆石穿入十二指肠时亦可引起出血;(5)血液病及某些血管病变时也可引起出血。
First, what are the causes of upper gastrointestinal bleeding? What are the causes of coma? Upper gastrointestinal bleeding for many reasons, such as (1) the upper gastrointestinal tract inflammation, erosion or ulcer, the progress of the disease due to erosion of blood vessels can Cause bleeding; (2) the upper gastrointestinal tract itself, when tumor tissue necrosis or vascular invasion can cause bleeding; (3) cirrhosis with esophageal varices can cause bleeding; (4) biliary tract disease caused by bleeding The total bile duct, Vate ampulla flow into the duodenum or gallstone into the duodenum can also cause bleeding; (5) blood diseases and some vascular lesions can also cause bleeding.