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重组蛋白酶抑制剂对大鼠胰腺缺血再灌注损伤的保护作用

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摘要 目的探讨重组蛋白酶抑制剂(recombinant proteinase inhibitor,RPI)对大鼠胰腺缺血再灌注(I/R)损伤的保护作用。方法 Wistar大鼠30只随机分为假手术组、I/R模型组和RPI组,分别测定各组大鼠血清淀粉酶、脂肪酶含量。检测各组血清中肿瘤坏死因子α(TNF-α)、白细胞介素1β(IL-1β)的变化。结果 RPI组的淀粉酶、脂肪酶含量较模型组显著降低(P<0.01);RPI组可明显降低模型组大鼠血清TNF-α、IL-1β(P<0.01)的水平。结论 RPI可以抑制大鼠胰腺I/R损伤所致的急性炎性反应,对大鼠胰腺I/R损伤有保护作用。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2010年第15期2193-2194,共2页 Chinese Journal of Gerontology
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