ArticlePulmonary medicine2013
Vest Chest Physiotherapy Airway Clearance is Associated with Nitric Oxide Metabolism.
Article in Pulmonary medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Cyclic compression increases F508 Del CFTR expression in ciliated human airway epithelium.American journal of physiology. Lung cellular and molecular physiology · 2019Article
- [Effect of High-frequency Chest Wall Oscillatory on Lung Function in Patient After Single Port Video-assisted Thoracoscopic Surgery Lobectomy].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2018Article
- Oscillatory shear stress-induced arginase activity may explain reduced exhaled nitric oxide levels after vest chest physiotherapy in cystic fibrosis.Pulmonary medicine · 2014Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
Background. Vest chest physiotherapy (VCPT) enhances airway clearance in cystic fibrosis (CF) by an unknown mechanism. Because cilia are sensitive to nitric oxide (NO), we hypothesized that VCPT enhances clearance by changing NO metabolism. Methods. Both normal subjects and stable CF subjects had pre- and post-VCPT airway clearance assessed using nasal saccharin transit time (NSTT) followed by a collection of exhaled breath condensate (EBC) analyzed for NO metabolites (NO x ). Results. VCPT shorted NSTT by 35% in normal and stable CF subjects with no difference observed between the groups. EBC NO x concentrations decreased 68% in control subjects after VCPT (before = 115 ± 32 μ M versus after = 37 ± 17 μ M; P < 0.002). CF subjects had a trend toward lower EBC NO x . Conclusion. We found an association between VCPT-stimulated clearance and exhaled NO x levels in human subjects. We speculate that VCPT stimulates clearance via increased NO metabolism.
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.