Forced Expiratory Volume in One Second and Patient Reported Outcomes: Closer Than You Think
نویسندگان
چکیده
منابع مشابه
Forced Expiratory Volume in One Second and Patient-Reported Outcomes: Closer Than You Think.
Abbreviations: chronic obstructive pulmonary disease, COPD; forced expiratory volume in 1 second, FEV1; patient reported outcomes, PROs; St. George’s Respiratory Questionaire, SGRQ; transition dyspnea index, TDI Citation: Donohue JF. Editorial: Forced expiratory volume in 1 second and patient-reported outcomes: closer than you think. Chronic Obstr Pulm Dis (Miami). 2016; 3(2):512-514. doi: http...
متن کاملEffort and the forced expiratory volume in one second (FEV).
1. The relationship between volumes expired and the maximum intrathoracic pressures developed within the first second of expiration was examined in a group of healthy subjects and patients with airways obstruction who exhaled with varying degrees of effort. 2. The body plethysmographic method was used to ensure that expirations started from total lung capacity. 3. Three different types of volum...
متن کاملForced expiratory volume in one second: why dichotomise?
Numerous epidemiological surveys have tried to evaluate the effects of exposures relevant to pulmonary disease.' A number of studies have analysed forced expiratory volume in one second (FEVI) using linear regression analysis, thus enabling adjustment for age, height, and sex as well as potential confounding variables. Within the last few years, studies analysing dichotomous FEV, variables with...
متن کاملSources of variation in forced expiratory volume in one second and forced vital capacity.
Published prediction equations for lung function differ considerably, but the components of population variation responsible for the differences are unknown. Data were analysed for 6,323 never-smoking adults who did not report wheeze or asthma, from 42 centres participating in the European Community Respiratory Health Survey. Means and components of variance were estimated for males and females...
متن کاملComparison of forced expiratory volume in one second (FEV1) among asymptomatic smokers and non-smokers.
OBJECTIVE To compare the forced expiratory volume in first second (FEV1) among asymptomatic smokers and non-smokers for evaluating the effect of cigarette smoking on healthy subjects. METHODS This was a Comparative cross-sectional study done at military hospital Rawalpindi from June 2006 till June 2007. Two hundred male subjects, 100 smokers and 100 non-smokers were included using non-probabi...
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ژورنال
عنوان ژورنال: Chronic Obstructive Pulmonary Diseases: Journal of the COPD Foundation
سال: 2016
ISSN: 2372-952X
DOI: 10.15326/jcopdf.3.2.2016.0144