Background
Stress ulcer (SU) is a common complication of severe cerebral hemorrhage (up to 91%) and the death rate can reach to 80%. Cerebral hemorrhage(CH)as a stress source results in acute erosive or ulcerative injury of gastroduodenal mucosal through complex action which many factors participated, so stress ulcer occurred afetr CH. Those mild cases have no apparent clinical manifestations whereas upper gastrointestinal bleeding even with life-threatening bleeding might happen within severe cases.
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