目的：观察急性胰腺炎的病因及临床特点。方法收集我院2005年1月-2012年12月收治的214例急性胰腺炎患者资料，根据病因分类统计，并回顾不同年龄组AP的临床特点。结果214例AP患者中，胆源性占45.4%（98例），酒精性占19.7%（42例），高脂血症性占30.4%(65例)，不明原因占4.5%（9例）。结论胆道因素仍是AP的首要病因，酒精性、高脂血症性AP紧随其后。“,”Objective To investigate the cause and clinical characteristics or acute pancreatitis.Methods 214 patients or acute pancreatitis admitted in our hospital between Jan.2005 to Dec.2012 were retrospectively analyzed. They were divided into groups according to etiology and reviewed the clinical feature according to different ages.Results In these 214 patients ,98 cases were with biliary origin (45.4%);42cases were alcoholic origin (19.7%);65cases were hyperlipidemia origin (30.4%);9cases were idiopathic origin (4.5%).Conclusion The major cause of acute pancreatitis was boloary factou.Alcoholic and hyperlipemia were other important reasons.