健康状况仪器在预测COPD恶化方面增加了预后价值:来自TIE队列研究的见解
Andreas Palm1, Jens Ellingsen1, Kristina Bröms2
1Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, Uppsala, Sweden.
三种健康状况仪器,即医学研究理事会修改的呼吸不良度量表 (mMRC),COPD评估测试 (CAT) 和临床COPD问卷 (CCQ),有效预测COPD急性恶化 (AECOPDs). 这些工具为识别有风险的患者提供了有价值的见解.
科学领域:
- 肺部医学 肺部医学
- 临床流行病学 临床流行病学
背景情况:
- 识别患有慢性阻塞性肺部疾病 (AECOPD) 急性恶化风险的患者对于改善患者的治疗结果至关重要.
- 健康状况仪器越来越多地用于评估COPD的严重程度和预测恶化.
研究的目的:
- 评估AECOPD三种健康状况仪器的预测能力.
- 评估这些仪器在有或没有先前AECOPD病史的患者中.
主要方法:
- 在瑞典进行了一项前性队列研究,对572名COPD患者进行了研究.
- 评估了医学研究理事会修改的呼吸障碍量表 (mMRC),COPD评估测试 (CAT) 和临床COPD问卷 (CCQ).
- 用接收机操作员特征 (ROC) 曲线和考克斯回归模型来估计预测值和值.
主要成果:
- 这三种仪器 (mMRC ≥2,CAT ≥13,CCQ ≥1.6) 都独立地预测了未来三年内AECOPDs (aHR 1.5-1.8).
- 具有高分数但没有先前AECOPD的患者表现出与具有先前AECOPD但分数低的患者相似的风险.
- 在患有先前AECOPD和至少一个仪器的高分数的患者中,未来AECOPD的风险明显更高 (aHR 4.6-5.7).
结论:
- 在未来三年内,mMRC,CAT和CCQ与未来的AECOPD独立关联.
- 这些健康状况仪器为AECOPDs提供了额外的预测价值,无论先前的恶化病史如何.
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