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诱导痰炎性标志物评价哮喘分期和程度分级的临床价值 被引量:1

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摘要 目的:探讨诱导痰嗜酸细胞(Eos)数量和Eos阳离子蛋白水平(ECP)判断哮喘病情分期和严重程度分级的临床价值。方法:选择19例缓解期和85例急性发作期哮喘患者,分别采用瑞氏染色及荧光免疫法检测高渗盐水诱导痰中Eos数量和ECP水平,并与中华医学会呼吸病学分会制订的哮喘分期和严格程度分级标准进行对照研究。结果:哮喘患者诱导痰中Eos数量和ECP水平显著高于正常对照组(P<0.01)。急性发作期哮喘患者诱导痰中Eos数量和ECP水平显著高于缓解期,两组间比较差异有统计学意义(P<0.01);急性发作期哮喘患者随病情加重诱导痰中Eos数量和ECP水平逐渐升高,且轻度、中度和重度持续发作患者之间比较差异有统计学意义(P<0.05);相关性分析显示急性发作期哮喘患者诱导痰中Eos数量和ECP水平与患者第一秒用力呼气容积占用力肺活量百分比显著负相关(r值-0.654、-0.723,均为P<0.01)。结论:诱导痰中Eos数量和ECP水平可了解哮喘的严重程度,有助于哮喘病情分期和严重程度分级。
机构地区 湖北省中山医院
出处 《实用医学杂志》 CAS 2008年第1期52-55,共4页 The Journal of Practical Medicine
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参考文献9

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