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老年急性心肌梗死患者血清可溶性细胞间黏附分子-1和肿瘤坏死因子-α的变化

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摘要 目的探讨可溶性细胞间黏附分子-1(ICAM-1)和肿瘤坏死因子-α(TNF-α)在老年急性心肌梗死患者血清中的变化及其意义。方法研究对象为老年急性心肌梗死患者48例、稳定型心绞痛患者及体检正常者各30例,分别测定其血清ICAM-1及TNF-α浓度,比较AMI患者不同时间点及不同组间血清含量变化。结果老年心肌梗死组发病第1天血清ICAM-1、TNF-α均明显高于健康对照组,与稳稳定型心绞痛组发病第1天比较差异具有统计学意义(均为P<0.01)。老年心肌梗死组发病后第1天血清ICAM-1、TNF-α均明显增高,第7天降低,第14天基本恢复正常,3个不同发病时间点之间比较差异有统计学意义(P<0.05)。老年急性心肌梗死患者血清TNF-α与ICAM-1呈正相关(r=0.613,P<0.001)。结论监测老年急性心肌梗死患者血清ICAM-1与TNF-α水平,对本病的诊断、判定病程的进展及临床疗效均具有一定的作用。
作者 党彦平
出处 《中国实用医药》 2008年第28期78-79,共2页 China Practical Medicine
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参考文献8

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