We have located links that may give you full text access.
Comparative Study
Journal Article
Inspiratory flow limitation in children with bronchopulmonary dysplasia.
Pediatric Pulmonology 1998 September
The objective of this study was to compare pulmonary function tests of children with bronchopulmonary dysplasia (BPD) and asthma, and to evaluate children with BPD for evidence of upper airway obstruction. This is a case-control retrospective study of pulmonary function tests (PFTs) of 11 children with BPD between 5 and 8 years of age who were followed by pediatric pulmonologists, and of 32 age- and height-matched children with asthma. The median forced vital capacity (FVC), forced expiratory volume in one second (FEV1), and peak expiratory flow (PEF) were significantly lower in the BPD group (0.86 L, 0.79 L, 120 L/min) than in the asthmatic group (1.34 L, 1.21 L, 155 L/min; P = 0.002, P = 0.007, P = 0.004, respectively). Both groups were equally hyperinflated (median thoracic gas volume 155% of predicted values in the BPD compared to 152% predicted in the asthma group; P = 0.67), and both groups showed decreases in air-trapping after a bronchodilator. The ratios of forced expiratory flow at 50% of the FVC to forced inspiratory flow at 50% of the FVC (FEF50%/FIF50%) and FEV1 to PEF (FEV1/PEF) were used to assess upper airway obstruction and were higher in children with BPD than asthma (P = 0.0001 and P = 0.035, respectively). We conclude that pulmonary function of children with BPD who are still symptomatic after 5 years of age is different from age-matched children with asthma, and the children with BPD demonstrate significant inspiratory flow limitations.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app