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作 者:张雪梅[1] 程立山[1] 李艳[1] 张晶[1] 付锦[1]
机构地区:[1]哈尔滨医科大学第二临床医学院神经内科,黑龙江哈尔滨150086
出 处:《临床荟萃》2009年第8期672-674,共3页Clinical Focus
基 金:黑龙江省教育厅科技项目(10541111)
摘 要:目的观察高敏C反应蛋白(hsCRP)、可溶性细胞表面分化抗原40配体(sCD40L)、基质金属蛋白酶9(MMP-9)在急性脑缺血中的变化,探讨其在脑缺血早期诊断及防治中的意义。方法采用酶联免疫吸附测定法检测83例急性脑血栓形成(ACT)、40例短暂性脑缺血发作(TIA)患者及30例健康对照者血清hsCRPs、CD40L及MMP-9水平。结果ACT组和TIA组患者血清hsCRP、sCD40L和MMP-9均较健康对照组显著增加,hsCRP(458.2±13.4)μg/L(、433.5±21.1)μg/L vs(224.1±29.9)μg/L(P<0.01),sCD40L(7.8±1.3)kU/L、(7.0±1.2)kU/Lvs(4.2±1.1)kU/L(P<0.01),MMP-9(81.2±10.3)μg/L、(72.4±7.9)μg/L vs(33.9±6.7)μg/L(P<0.01);ACT组血清hsCRP、sCD40L和MMP-9均较TIA组患者显著增加(P<0.01)。结论sCD40L、MMP-9及hsCRP水平增高与粥样硬化斑块不稳定性、斑块破裂的发生有关,表明其可预测近期发生急性脑血栓形成的可能,抑制炎症反应可减轻病情。Objective To investigate the changes of serum high-sensitivity C-reactive protein(hsCRP), soluble CD40L (sCD40L), and matrix metalloproteinase-9 (MMP-9) in the patients with acute cerebral ischemia (ACI). Methods Enzyme-linked immunosorbent assay technique was used to detect serum hsCRP, sCD40L and MMP-9 levels in 30 healthy subjects,83 patients with acute cerebral thrombosis (ACT) and 40 patients with transient ischemic attack (TIA). Results Serum hsCRP, sCD40L and MMP-9 showed higher levels in patients with ACT and TIA than in healthy control subjects, hsCRP (458.2±13.4)μg/L, (433.5±21.1) μg/L vs (224.1±29. 9)μg/L( P〈0.01) sCD40L (7.8±1.3) kU/L, (7.0±1.2) kU/L vs (4. 2±1.1) kU/L( P〈0.01);MMP-9 (81.2±10. 3) μg/L, (72.4±7.9)μg/L vs (33.9±6.7)μg/L( P〈0.01). The levels of serum hsCRP,sCD40L and MMP-9 in patients with ACT were higher than in those with TIA(all P〈0.01). Conclusion hsCRP, sCD40L and MMP-9 increases are associated with the instability and break of atherosclerotic plaques. The increase might be valuable markers for early diagnosis of acute cerebral thrombosis. The therapy of anti-inflammation may be a potential new method in the future.
关 键 词:脑梗塞 脑缺血发作 短暂性 C反应蛋白质 可溶性细胞表面分化抗原40配体 基质金属蛋白酶9
分 类 号:R743.3[医药卫生—神经病学与精神病学]
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