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上消化道大出血是内科常见急症之一，自Ｈ２受体拮抗剂应用于临床以来，内科保守治疗已明显降低了急诊手术率，改善了患者的预后，但仍有２０％～３０％的患者因大出血而需急诊手术。我院从１９９４年５月～１９９８年６月应用质子泵抑制剂奥美拉唑治疗上消化道大出血４８例，?
Upper gastrointestinal hemorrhage is one of the most common medical emergency. Since H2 receptor antagonist is used clinically, conservative treatment has significantly reduced the emergency operation rate and improved the prognosis of patients. However, 20% to 30% Bleeding and emergency surgery. Our hospital from May 1994 to June 1998 application of proton pump inhibitor omeprazole treatment of upper gastrointestinal bleeding in 48 cases?