The guideline-recommended FEV1:FVC value of less than 0.70 is the optimal cutoff for the diagnosis of clinically significant chronic obstructive pulmonary disease (COPD), researchers say. The study, ...

Preserved ratio impaired spirometry (PRISm) was associated with the development of airway obstruction over 10 years of follow-up, independent of smoking habits, with comparable odds for disease ...

COPD without smoking? New data reveal unexpected symptoms and inflammation patterns. Read more to see what this means for ...

"Physicians should feel more confident in following the recent guideline recommendations both to use race-neutral reference equations and to use z scores for assessing severity…Together, these changes ...

Abstract: Preserved ratio impaired spirometry (PRISm) is a pulmonary function pattern characterized by a forced expiratory volume in one second (FEV1) to forced vital capacity ratio greater than 0.70, ...

Extracting lung function measurements from electronic health record (EHR) data through an automated tool, such as Microsoft SQL Server’s full-text search feature, may be efficient and improve the ...

Spirometry test There is significant disparity in the ratios for postbronchodilator FEV1/FEV6 and FEV1/FVC %, and this disparity is very pronounced in women. Disclosure: One study author declared ...

New research from the University of Alabama at Birmingham provides evidence, for the first time, for physicians to continue using the spirometry criteria set by major respiratory societies for the ...

Please provide your email address to receive an email when new articles are posted on . Factors associated with FEV1 included baseline fractional exhaled nitric oxide, response to a characterizing ...