Objective:This investigation was designed to ascertain whether duodenalreflux exists after acute hemorrhagic necrotizing pancreatitis (AHNP) has occurred.
目的：观察急性出血坏死性胰腺炎（AHNP）发生以后，肠胰返流是否发生。
2
Mixture of gastric and duodenal juice plays an important role in pathogenesis of reflux esophagitis.
胃酸及十二指肠液混合反流在反流性食管炎发病中起重要作用。
3
Authors believe that the operation is effective to restrain reflux of bile and duodenal juice, and it can prevent postoperative complications, such as alkaline reflux gastritis, dumping syndrome, etc.