Upper gastrointestinal bleeding and brain hemorrhage

Cerebral hemorrhage with stress ulcer caused gastrointestinal bleeding, cerebral hemorrhage is the most common serious complication. According to reports about cerebral hemorrhage patients 19 percent mortality rate is very high, if not timely rescue, and often life-threatening. Its pathogenesis, and now believe that the hypothalamus injury. Some scholars have pointed out that as the hypothalamus injury stimulation to the vasoconstrictor sympathetic fibers paralysis, blood vessel dilation, slow blood flow and stasis, leading to gastrointestinal mucosal erosion and necrosis caused bleeding or perforation. However, some scholars believe that, because hypothalamus injury, the vagus nerve stimulation, tension, gastrointestinal tract and hyperthyroidism in spastic contraction is caused by ischemia, thrombosis, and cause ulcers and bleeding.