the main cause of upper gastrointestinal bleeding in patients with liver cirrhosis
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Answer : The clinical occurrence of gastrointestinal bleeding: The clinical occurrence depends on the amount of bleeding and bleeding speed. Lower gastrointestinal bleeding is usually bloody or dark red stools without hematemesis. However, upper gastrointestinal bleeding with a large amount of bleeding can also appear as dark red stool.
Question description 2: The main reason for liver cirrhosis complicated with upper gastrointestinal bleeding is supplementary explanation: The main reason for liver cirrhosis complicated with upper gastrointestinal bleeding is
answer: The key reason for liver cirrhosis complicated with upper gastrointestinal bleeding is the rupture of esophagus and gastric varices bleeding. Esophageal and gastric varicose veins are caused by the high coverage of the portal vein due to liver softening, causing obstruction of blood circulation in the esophagus and gastric fundus, and increased blood pressure, resulting in the expansion and tortuosity of the veins in the esophagus and gastric fundus, resulting in varicose veins. Rupture bleeding, rapid onset, dangerous condition, and extremely high fatality rate.