ArticleBMC pulmonary medicine2022
Beneficial short-term effect of autogenic drainage on peripheral resistance in childhood cystic fibrosis disease.
Article in BMC pulmonary medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04094441 (Implementation of Data From Pulmonary Function Tests Supervising a Session of Respiratory Physiotherapy of Cystic Fibrosis Children in the VirtualChest Model), which is not on this map. Cited by 2 papers.
What it found
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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.
Implementation of Data From Pulmonary Function Tests Supervising a Session of Respiratory Physiotherapy of Cystic Fibrosis Children in the VirtualChest Model
Who cites it
2 citing papers in PubMed, 17 citations in OpenAlex.
- Oscillometry of the respiratory system in Parkinson's disease: physiological changes and diagnostic use.BMC pulmonary medicine · 2023Observational
- Forced oscillometry technique in the assessment of adults with cystic fibrosis treated for a pulmonary exacerbation, a pilot feasibility study.Chronic respiratory diseaseArticle
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Authors and funding
10 authors at 5 institutions in 1 country.
Funding
Abstract
backgroundAirway clearance techniques are supposed to be a necessary adjunct for the enhancement of impaired peripheral clearance in cystic fibrosis (CF). The objective was to assess the effect of one physiotherapy session (autogenic drainage: AD) on mucus clearance (sputum wet weight) and impulse oscillometry system (IOS) indices, including those obtained from extended Resistance-Inertance-Compliance (eRIC) modelling, considering the degree of bronchial congestion.
methodsThirty children with CF (median age: 12.7 years) in a stable condition prospectively underwent IOS measurements at baseline and after AD. They were divided in two groups: with (visual analog scale of bronchial congestion by the physiotherapist ≥ 5/10) and without (scale < 5/10) bronchial congestion. Paired-comparison of the effects of AD on airway resistance measurements was done with Wilcoxon test.
resultsThe congestion scale correlated with the wet weight of sputum production during the session (Pearson test: p < 0.0001, R = 0.66). Ten children had bronchial congestion and 20 were without congestion. In the whole group, R5-20 Hz significantly decreased after AD (P = 0.049), which was related to a decrease in the children with congestion (P = 0.025), whereas it was not significantly modified in the children without congestion (P = 0.327). The eRIC model allowed the calculation of the peripheral resistance of the respiratory system, which also decreased in the children with congestion (P = 0.037), however, not modified in the children without congestion (P = 0.390).
conclusionOne session of autogenic drainage has the ability to decrease peripheral resistance obtained from IOS measurements, more specifically in children with CF with moderate to severe bronchial congestion.
trial registrationClinicalTrials.gov Identifier: NCT04094441.
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