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重组人粒细胞巨噬细胞集落刺激因子联合抗生素治疗腹腔感染

Effect of rhGM-CSF and antibiotic on the intra-abdominal infection in rats
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摘要 目的:探讨在抗生素的基础上应用重组人粒细胞巨噬细胞集落刺激因子(rhGM-CSF)对大鼠腹腔感染预后的影响。方法:68只雄性Wistar大鼠随机分为:rhGM-CSF+头孢呋辛/甲硝唑组(A组)26只、头孢呋辛/甲硝唑组(B组)27只、生理盐水组(C组)15只。盲肠结扎穿刺法(cecal ligation and puncture,CLP)制造腹腔感染的模型。术后观察体重、摄食量的变化,检测血白细胞计数以及骨髓像,分析术后5 d生存率。结果:与B、C两组比较,A组大鼠术后平均体重降幅较小,摄食量恢复明显,血白细胞计数升高,骨髓像增生极度活跃,术后5 d生存率为61.5%,显著高于B组和C组。结论:rhGM-CSF与头孢呋辛/甲硝唑联合应用可提高盲肠穿孔致腹腔感染大鼠的短期生存率,改善其行为活动。
出处 《中国病理生理杂志》 CAS CSCD 北大核心 2009年第4期789-791,共3页 Chinese Journal of Pathophysiology
关键词 腹腔感染 存活率分析 粒细胞巨噬细胞集落刺激因子 重组 Intra - abdominal infection Survival analysis Granulocyte macrophage colony - stimulating fac tors, recombinant
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