急性胰腺炎是常见的急腹症之一,特别是重症急性胰腺炎,发病急,病情重,并发症多,病死率高。分析重症急性胰腺炎的临床经过,其病程呈双峰型变化。在早期,临床表现为全身炎症反应综合征和多器官系统功能不全;而病程中后期以胰腺、胰周脓肿和败血症等感染合并症为主。我科经过20余 Acute pancreatitis is one of the common acute abdomen, especially severe acute pancreatitis, acute onset, severe illness, multiple complications, high mortality. Clinical analysis of severe acute pancreatitis, the course was bimodal changes. In the early stage, the clinical manifestations of systemic inflammatory response syndrome and multiple organ dysfunction; and late course of the disease pancreas, pancreatic abscess and sepsis and other infection-based complications. My department after more than 20