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目的：分析肠外营养在重症胰腺炎治疗中的应用。方法：抽取我院消化内科2014年2月-2015年2月收治的重症胰腺炎患者66例作为研究对象，根据营养方式分为两组，肠外营养组33例，肠内营养组33例，分析肠外营养在重症胰腺炎的效果。结果：肠外营养组患者的血清白蛋白、血红蛋白和体重均高于肠内营养组，住院时间少于肠内营养组，且肠外营养组的并发症发生率9.1%明显低于肠内营养组33.3%，两组比较差异显著，具有统计学意义（P＜0.05）。结论：重症胰腺炎患者采用肠外营养的方式，能够改善患者肝肾功能，提高患者抗病能力，促使患者康复，值得推广。
Objective: To analyze the application of parenteral nutrition in the treatment of severe pancreatitis. Methods: Totally 66 patients with severe pancreatitis admitted to our hospital from February 2014 to February 2015 were enrolled in this study. The patients were divided into two groups according to nutritional methods: 33 cases of parenteral nutrition group, 33 cases of enteral nutrition group, Analysis of parenteral nutrition in severe pancreatitis. Results: Serum albumin, hemoglobin and body weight of patients in parenteral nutrition group were higher than that of enteral nutrition group, hospitalization time was less than that of enteral nutrition group, and complications rate of parenteral nutrition group was significantly lower than that of enteral nutrition group Group 33.3%, significant difference between the two groups, with statistical significance (P <0.05). Conclusion: Parenteral nutrition is used in patients with severe acute pancreatitis, which can improve liver and kidney function, improve patients’ disease-resistant ability and promote recovery. It is worth promoting.