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一文掌握:上消化道出血的病因和治疗策略|临床必备
上消化道出血(UGIB)是内科常见急症,指十二指肠悬韧带以近的消化道,包括食管、胃、十二指肠、胆管和胰管等病变引起的出血。临床表现为呕血、黑粪或血便等,轻者可无症状,重者伴有贫血及血容量减少,甚至休克,危及生命。上消化道出血可由多种疾病所致,对其做出 ...
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