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“药对”降香、红景天对心肌梗死后大鼠非梗死区胶原改建的影响 被引量:6

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摘要 目的:观察"药对"降香、红景天对心肌梗死后非梗死区胶原改建的影响,从而探讨其对心肌梗死后心肌重塑的影响。方法:结扎大鼠冠状动脉左前降支造成心肌梗死模型,治疗组次日起给予药对降香、红景天煎剂灌胃,6周后取梗死区心肌,以免疫组化法检测非梗死区(含梗死周边区)心肌组织Ⅰ型胶原和Ⅲ型胶原含量及Ⅰ/Ⅲ胶原比值。结果:模型组Ⅰ/Ⅲ胶原比值高于假手术组和正常组(P<0.05),药对组、药对联合卡托普利组Ⅰ/Ⅲ胶原比值较模型组降低(P<0.05),与卡托普利组接近(P>0.05),组间无显著性差异(P>0.05)。结论:药对降香、红景天能够降低非梗死区Ⅰ/Ⅲ胶原比值,从而改善心肌梗死后大鼠心肌重塑。
出处 《甘肃中医》 2007年第11期54-55,共2页 Gansu Journal of Traditional Chinese Medicine
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