ArticleJournal of clinical medicine2019
Intermittent Use of Portable NIV Increases Exercise Tolerance in COPD: A Randomised, Cross-Over Trial.
Article in Journal of clinical medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03848819 (Effect of the VitaBreath Device on Chest Wall Dynamic Hyperinflation and Respiratory Muscle Activation During Recovery From Exercise in Patients With Chronic Obstructive Pulmonary Disease), which is not on this map. Cited by 4 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.
Effect of the VitaBreath Device on Chest Wall Dynamic Hyperinflation and Respiratory Muscle Activation During Recovery From Exercise in Patients With Chronic Obstructive Pulmonary Disease
Who cites it
4 citing papers in PubMed, 16 citations in OpenAlex.
- Portable NIV for patients with moderate to severe COPD: two randomized crossover trials.Respiratory research · 2021Trial
- ERS International Congress 2023: highlights from the Respiratory Intensive Care Assembly.ERJ open research · 2024Article
- The effect of proportional assist ventilation on the electrical activity of the human diaphragm during exercise.Experimental physiology · 2023Article
- NIV Is not Adequate for High Intensity Endurance Exercise in COPD.Journal of clinical medicine · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
During exercise, non-invasive ventilation (NIV) prolongs endurance in chronic obstructive pulmonary disease (COPD), but routine use is impractical. The VitaBreath device provides portable NIV (pNIV); however, it can only be used during recovery. We assessed the effect of pNIV compared to pursed lip breathing (PLB) on exercise tolerance. Twenty-four COPD patients were randomised to a high-intensity (HI: 2-min at 80% peak work rate (WRpeak) alternated with 2-min recovery;
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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.