Symptom variability in patients with severe COPD: a pan-European cross-sectional study
Symptom variability in patients with severe COPD: a pan-European cross-sectional study
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DOI：
10.1183/09031936.00051110
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发表时间：
2011-02-01
影响因子：
24.3
通讯作者：
Ostinelli, J.
中科院分区：
文献类型：
--
作者：
Kessler, R.;Partridge, M. R.;Ostinelli, J.
在急性加重之间，慢性阻塞性肺疾病（COPD）通常被认为是一种稳定的疾病，但人们越来越认识到这种状态的变异性。这项横断面研究评估了患者对症状变异性的感知。参与者是45岁以上的COPD门诊患者，目前或既往吸烟者，1秒用力呼气量（FEV1）
In between exacerbations, chronic obstructive pulmonary disease (COPD) is usually regarded as a stable condition, but there is increasing recognition of variability in this state. This cross-sectional study assessed patients' perception of symptom variability.Participants were outpatients >45 yrs old with COPD, current or ex-smokers, forced expiratory volume in 1 s (FEV1)