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中国临床药理学与治疗学 ›› 2006, Vol. 11 ›› Issue (8): 911-914.

• 研究原著 • 上一篇    下一篇

青蒿素对脓毒症大鼠肝脏脂质过氧化损伤的影响

曹红卫, 郭毅斌, 魏利召, 王宁, 曲海, 郑江   

  1. 第三军医大学西南医院中心实验室, 重庆 400038
  • 收稿日期:2006-02-05 修回日期:2006-03-25 出版日期:2006-08-26 发布日期:2020-11-05
  • 通讯作者: 郑江,研究生导师, 研究员, 主要从事脓毒症拮抗措施研究。Tel:023-68754435 E-mail:zhengj@mail.tmmu.com.cn
  • 作者简介:曹红卫, 女, 硕士, 主管技师, 主要从事创伤后炎症反应的调控措施研究。Tel:023-68765466  E-mail:caohw@mail.tmmu.com.cn

Inhibited effects of artemisinin on lipid peroxidation in cecal ligation and puncture rat's liver

CAO Hong-wei, GUO Yi-bin, WEI Li-zhao, WANG Ning, QU Hai, ZHENG Jiang   

  1. Medical Research Center, Southwest Hospital, third Military Medical University, Chongqing 400038 , China
  • Received:2006-02-05 Revised:2006-03-25 Online:2006-08-26 Published:2020-11-05

摘要: 目的 观察青蒿素对脓毒症大鼠肝脏脂质过氧化损伤的影响。方法 采用盲肠结扎穿孔术(cecalligation and puncture, CLP) 制作大鼠脓毒症模型, 观察青蒿素治疗对CLP大鼠术后2 、6 、12 、24 、48 、72 h大鼠血清内毒素(lipopolysaccharide, LPS) 含量以及肝组织中超氧化物歧化酶(superoxide dismutase,SOD) 、丙二醛(malondialdehyde, MDA) 、肿瘤坏死因子α(tumor necrosis factor α, TNF-α) 和白细胞介素-6(IL-6) 水平的影响。结果 青蒿素治疗降低大鼠CLP术后血清LPS 以及肝组织中MDA 、TNF-α和IL-6 的峰值, 维持SOD 接近正常水平。结论 青蒿素可减轻CLP大鼠肝脏的脂质过氧化损伤, 减少脓毒症大鼠肝脏的炎症反应损害。

关键词: 青蒿素, 脓毒症, 盲肠结扎穿孔, 脂质过氧化

Abstract: AIM: To investigate the effect of artemisinin(ART) on the lipid peroxidation damage of cecal ligation and puncture (CLP) rat's liver.METHODS: Septic model was established by CLPin female Wistar rats.Artemisinin was administered and specimen such as blood and hepatic tissue were collected to examine serum lipopolysaccharide(LPS) , and contents of superoxide dismutase(SOD) , malondialdehyde (MDA) , TNF-αand IL-6 in hepatic homogenated tissue after 2, 4, 6, 12,24, 48 and 72 h by kinetic turbidimetric limulus test,colorimetric method and ELISA.RESULTS: The treatment of ART significantly reduced the peak plasma concentrations of LPS, the contents of MDA, TNF-αand IL-6 in hepatic tissue of the CLPrats.The level of SOD is significant higher.CONCLUSION: ART can reduce the lipid peroxidation damage developed in CLPrat's liver and thereby attenuate the imflammation damage.

Key words: artemisinin, sepsis, cecal ligation and puncture, lipid peroxidation

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