在血细胞压积为30%时,周围器官可获得最大的氧供,实验证明用右施糖酐60等容量的稀释血液有助于在数分钟内快速调节血细胞压积至最理想的水平,后者可改善胰腺微循环。作者选择一组非胆源性严重胰腺炎病人来检验这一概念的实用意义。方法:选择酒精性胰腺炎病人,具有腹部征象、血淀粉酶值升高、以及CT加强扫描E级胰腺炎表现 When the hematocrit is 30%, the maximum oxygen supply is obtained from the surrounding organs. Experiments show that diluting the blood with 60 iso-dextran helps to quickly adjust the hematocrit to the optimal level within minutes Can improve pancreatic microcirculation. The authors selected a group of non-gallstone pancreatitis patients to test the concept of practical significance. Methods: Patients with alcoholic pancreatitis had signs of abdomen, elevated serum amylase, and enhanced CT scans of grade E pancreatitis