Evidence map›Paper›PMID 22393338›Full record

ArticleJournal of clinical medicine research2011

Short-term effects of high-frequency chest compression and positive expiratory pressure in patients with cystic fibrosis.

Valentina Fainardi, Francesco Longo, Silvia Faverzani, Maria Candida Tripodi, Alfredo Chetta, Giovanna Pisi

Open access · hybridAbstract read
In one paragraph

Article in Journal of clinical medicine research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 6 pooled it
0.7field-weighted citation impact, top 24% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 6 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Oscillating devices for airway clearance in people with cystic fibrosis.The Cochrane database of systematic reviews · 2020
    Pooled it
  3. Pooled it
  4. Oscillating devices for airway clearance in people with cystic fibrosis.The Cochrane database of systematic reviews · 2017
    Pooled it
  5. Chest physiotherapy compared to no chest physiotherapy for cystic fibrosis.The Cochrane database of systematic reviews · 2015
    Pooled it
  6. Pooled it
  7. Trial
  8. Trial
  9. Review
  10. Article
  11. Review
  12. Article
  13. Structure and function of the mucus clearance system of the lung.Cold Spring Harbor perspectives in medicine · 2013
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Valentina FainardiCystic Fibrosis Unit, Departmet of Pediatrics, University Hospital, Parma, Italy.
Francesco Longo
Silvia Faverzani
Maria Candida Tripodi
Alfredo Chetta
Giovanna Pisi
University of Parma · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCystic fibrosis patients require daily airway clearance therapies. The primary objective of this study was to compare the short-term efficacy of high-frequency chest compression and positive expiratory pressure mask on expectorated sputum, pulmonary function, and oxygen saturation in patients with CF hospitalized for an acute pulmonary exacerbation.

methodsA controlled randomized cross-over trial with 24 hours between treatments was used. Thirty-four CF patients (26 ± 6.5 years) were included in the study. Before and 30 minutes after each treatment were recorded: pulmonary function testing, oxygen saturation, and perceived dyspnea. Preference for the two devices was assessed.

resultsNo statistically significant difference between high-frequency chest compression and positive expiratory pressure mask was found in sputum production and in lung function testing. A reduction in SpO(2) was found after positive expiratory pressure mask (98 ± 1.0% versus 97 ± 1.2%; P < 0.001). Both treatments induced a statistically significant increase in Borg scale for dyspnea without differences between them. Patients reported greater satisfaction with positive expiratory pressure mask than with high-frequency chest compression (P < 0.001).

conclusionHigh-frequency chest compression and positive expiratory pressure mask have comparable short-term effects on expectorated sputum and lung function. Although positive expiratory pressure mask was associated with a lower SpO(2), it was better tolerated than high-frequency chest compression. KEYWORDS: Airway clearance therapies; High-frequency chest compression; Sputum; Cystic fibrosis.

Identifiers

PMID22393338
PMCPMC3279471
OpenAlexW2028182819

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.