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佛伐他汀对下肢缺血再灌注损伤的保护作用 被引量:1

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摘要 目的分析下肢缺血再灌注引起再次损伤的可能机制以及他汀类药物的保护作用。方法实验大鼠分为三组:假手术组、缺血再灌注组、佛伐他汀干预组。测定各组各时间段血浆CK、LDH、NOS、NO、SOD的活性,并观察腓肠肌的显微结构和肌肉的干/湿重比值。结果再灌注4小时后,缺血再灌注组大鼠血浆中CK、LDH较缺血2小时末进一步升高,SOD、NOS、NO有所下降,而使用佛伐他汀可以降低血浆CK、LDH的值,并在一定程度上保护SOD、NOS、NO的活性,同时肌肉的显微结构也较缺血再灌注组有所改善。肌肉的水肿比缺血再灌注组减轻。结论短期佛伐他汀预处理可以对下肢缺血再灌注损伤起保护作用,其机制可能与提高NO的活性有关。
出处 《华中医学杂志》 2007年第3期169-170,183,共3页 Central China Medical Journal
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同被引文献12

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  • 9陈蓝,王蔚,丁新生,王选,解渊,孙波,张云云,柯先金.脉络宁治疗缺血性脑血管病的临床疗效的Meta分析[J].中风与神经疾病杂志,2010,27(4):313-316. 被引量:8
  • 10孙海波,魏俊强,潘进社.骨骼肌缺血再灌注损伤中自由基的产生机制及治疗研究进展[J].中国矫形外科杂志,2011,19(4):305-307. 被引量:11

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