Asthma, airflow limitation and mortality risk in the general population
Asthma, airflow limitation and mortality risk in the general population
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DOI：
10.1183/09031936.00108514
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发表时间：
2015-02-01
影响因子：
24.3
通讯作者：
Guerra, Stefano
中科院分区：
文献类型：
--
作者：
Huang, Shuang;Vasquez, Monica M.;Guerra, Stefano
哮喘和慢性阻塞性肺疾病在相当大比例的患者中共存。哮喘是否会增加气流受限受试者的死亡风险仍然存在争议。我们使用了2121名成年参与者的数据，这些数据来自以人群为基础的图森呼吸道阻塞性疾病队列流行病学研究。在登记时(1972-1973)，参与者完成了问卷调查和肺功能测试。受试者根据气流受限(AL；第一秒用力呼气量(FEV1)/用力肺活量(PVC))被分为四组
Asthma and chronic obstructive pulmonary disease co-exist in a significant proportion of patients. Whether asthma increases mortality risk among subjects with airflow limitation remains controversial.We used data from 2121 adult participants in the population-based Tucson Epidemiological Study of Airway Obstructive Disease cohort. At enrolment (1972-1973), participants completed questionnaires and lung function tests. Participants were categorised into four groups based on the combination of airflow limitation (AL; forced expiratory volume in 1 s (FEV1)/forced vital capacity (PVC)