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吸入糖皮质激素对不同分型COPD气道炎症和重建的影响 被引量:11

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摘要 目的观察中等剂量丙酸氟替卡松(FP)短期吸入治疗对不同分型慢性阻塞性肺疾病(COPD)患者临床症状、生活质量、肺功能、气道炎症及重建的影响。方法选取66例COPD加重期患者为病例组,按痰嗜酸细胞计数将患者分为A组(嗜酸粒细胞≥3%)、B组(嗜酸粒细胞<3%)。吸入FP500μg/次,2次/d,连用8w。治疗前后记录临床症状得分、生活质量得分、FEV1、FEV1占预计值百分数(%),并测定痰中IL-8、MMP-9的含量。结果A、B两组治疗后临床症状评分及生活质量评分均下降,治疗前后有显著性差异(P<0.05)。A组FEV1治疗后〔(1.49±0.14)L〕比治疗前〔(1.28±0.12)L〕明显升高(P<0.01),B组治疗前后差异无显著性(P<0.05);A组在治疗后嗜酸粒细胞数从7%降至3.5%(P<0.01);B组治疗前后无显著性差异。结论短期吸入糖皮质激素对气道有嗜酸粒细胞浸润的COPD患者可改善临床症状和生活质量,并可提高肺功能、减少嗜酸粒细胞数,抑制嗜酸性气道炎症;但对中性粒细胞浸润为主的COPD患者的肺功能、气道炎症及气道重建均无明显作用。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2007年第5期466-468,共3页 Chinese Journal of Gerontology
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参考文献12

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