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Improved Survival After Variceal Hemorrhage Over An 11-Year Period in The Department of Veterans Affairs

作者:Hashem B. El–Serag, James E. Everhart · 发表于:The American Journal of Gastroenterology · 年份:2000 · DOI:10.1111/j.1572-0241.2000.03376.x · 被引用次数:215 · 研究领域:Liver Disease and Transplantation、Gastrointestinal Bleeding Diagnosis and Treatment、Hepatitis C virus research

OBJECTIVES: Over the past two decades, several modalities have become widely used in the management of esophageal variceal hemorrhage. The effectiveness of these measures on the outcome of patients with this type of hemorrhage remains unknown. METHODS: Using the Department of Veterans Affairs (VA) Patient Treatment File, we identified two cohorts of patients diagnosed with an initial variceal hemorrhage: an early cohort during 1981-1982 (1339 patients), and a late cohort during 1988-1991 (3636 patients). Each cohort was followed for 6 yr for rebleeding and death. Analyses were performed with proportional hazards survival analysis controlling for confounding factors. RESULTS: On presentation, patients in the late cohort were older (57 yr vs 55 yr, p < 0.0001) and had more ascites (25% vs 13%, p < 0.0001), more peritonitis (4% vs 2%, p < 0.0001), and more encephalopathy (14% vs 9%, p = 0.0003). The late cohort experienced a significant decline in mortality at 30 days (20.8% vs 29.6%, p = 0.0001) and at 6 yr (69.7% vs 74.5%, p = 0.0001). This improvement was accentuated in multivariate survival analysis when controlling for the more severe illness in the late cohort. For patients who survived the first 30 days, no significant difference in 6-yr mortality was found on univariate analysis between the early cohort (63.7%) and late cohort (61.8%) (p = 0.25), but survival was slightly better in the late cohort on multivariate analysis (p = 0.01). In the late cohort, patients with scl...