【摘 要】目的：探索不同肠内营养干预时间对于高龄重症急性胰腺炎患者护理的效果。方法：80例高龄重症急性胰腺炎患随机分组，对照组40在常规治疗下禁食72h，肠内营养干预，研究组40例在禁食24h后肠内营养干预。对比效果。结果：研究组患者的腹部疼痛缓解时间、初次排便时间及住院治疗时间均明显少于对照组(P<0.05)。两组患者血淀粉酶、血糖以及血清总蛋白指标研究组改善情况显著超过对照组(P<0.05)。结论：高龄重症急性胰腺炎患者实施早期肠内营养干预，有助于改善患者预后，值得推广应用。

    【关键词】重症急性胰腺炎;高龄;肠内营养干预

    Abstract Objective：To explore the effect of different enteral nutrition intervention time on nursing care of elderly patients with severe acute pancreatitis.Methods：80 elderly patients with severe acute pancreatitis were randomly divided into control group (n = 40) and control group (n = 40). The control group (n = 40) fasted for 72 hours and the control group (n = 40) had enteral nutrition intervention after 24 hours fasting. Contrast effect.Results：The time of abdominal pain relief ......