Evidence map›Paper›PMID 38902702›Full record

ArticleBMC pulmonary medicine2024

Correlation of diaphragm thickening fraction and oesophageal pressure swing in non-invasive ventilation of healthy subjects.

Simon Lindner, Clara Hoermann, Jan Teichert, Sevil Ziyadova, Julia D Michels-Zetsche, Benjamin Neetz, Felix J F Herth, Daniel Duerschmied, Simone Britsch

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC pulmonary medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Observational
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

9 authors.

Simon LindnerDepartment of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany. simon.lindner@umm.de.ORCID http://orcid.org/0000-0003-2424-2066
Clara HoermannDepartment of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
Jan TeichertDepartment of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
Sevil ZiyadovaDepartment of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
Julia D Michels-ZetscheDepartment of Pneumology and Critical Care, Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Thoraxklinik Heidelberg, University of Heidelberg, Heidelberg, Germany.
Benjamin NeetzDepartment of Pneumology and Critical Care, Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Thoraxklinik Heidelberg, University of Heidelberg, Heidelberg, Germany.
Felix J F HerthDepartment of Pneumology and Critical Care, Translational Lung Research Center Heidelberg (TLRC-H), Member of the German Center for Lung Research (DZL), Thoraxklinik Heidelberg, University of Heidelberg, Heidelberg, Germany.
Daniel DuerschmiedDepartment of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
Simone BritschDepartment of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe diaphragm thickening fraction (DTF) may be a valuable tool for estimating respiratory effort in non-invasive ventilation. The primary aim of this physiological study is the investigation of the correlation of DTF with oesophageal pressure swings (ΔP

methodsHealthy volunteers underwent spontaneous breathing and non-invasive ventilation with a sequence of different respirator settings. The first sequence was carried out at rest. The same sequence was repeated twice, with additional ergometry of 25 and 50 Watts, respectively. DTF and ΔP

results23 individuals agreed to participate. DTF was moderately correlated with ΔP

conclusionDTF was moderately correlated with ΔP

trial registrationThis study was not prospectively registered.

Indexed as

DiaphragmEsophagusHealthy VolunteersNoninvasive VentilationPressureAdultExerciseFemaleHumansMaleMiddle AgedWork of BreathingYoung AdultDiaphragm Thickening FractionNon-invasive ventilationOesophageal pressureRespiratory effortUltrasound

Identifiers

PMID38902702
PMCPMC11191247

What OpenQuestion holds

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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.