Endoscopic difficulties in the diagnosis of upper gastrointestinal bleeding

• 作 者: M.N.Appleyard C.P.Swain
• 机 构: DepartmentofGastroenterology
• 出 处: World Journal of Gastroenterology
• 发表日期: 2001年3期
• 关键词: GASTROINTESTINAL hemorrhage/diagnosis angiodysplasia/diagnosis endoscopy gastroi

INTRODUCTIONBleeding from the upper gastrointestinal ( GI ) tract remains common ,with a reported annual incidence of up to 172 per 100 000 [1],which has of anything increased from earlier series. Case fatality was recently reported as 14%[2] ,which has p