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小剂量内毒素建立子痫前期大鼠模型的研究 被引量:7

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摘要 目的建立子痫前期大鼠模型。方法于大鼠妊娠第14d,静脉缓慢滴注内毒素1μg/kg,分别于给药前、后的1、2、5d测量血压、给药前、后的第2、5d检测尿蛋白、终止妊娠时采血检测白细胞粘附分子CD49d的表达及血肿瘤坏死因子(TNF-α)水平。结果实验组大鼠血压及尿蛋白较生理盐水组升高(P<0.05);粘附分子CD49d的表达、TNF-α水平浓度明显增加,差异均有统计学意义(P<0.05)。结论用小剂量内毒素作用于妊娠大鼠,可以导致血压升高、蛋白尿及炎症反应激活,与子痫前期表现一致。
出处 《四川大学学报(医学版)》 CAS CSCD 北大核心 2006年第2期329-330,共2页 Journal of Sichuan University(Medical Sciences)
基金 四川省科技厅科研基金(项目编号02SY029-142)资助
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