Evidence map›Paper›PMID 37261587›Full record

ArticleSports medicine - open2023

Individual Changes in Respiratory Compliance Upon Immersion May Predict Susceptibility to Immersion Pulmonary Edema.

Olivier Castagna, Arnaud Druelle, Guillaume Michoud, Thibaut Prevautel, Jean-René Lacour

Open access · goldAbstract read
In one paragraph

Article in Sports medicine - open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
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

5 authors at 4 institutions in 2 countries.

Olivier CastagnaUnderwater Research Team - ERRSO, Military Biomedical Research Institute-IRBA, Toulon, France. castagna.olivier@gmail.com.ORCID http://orcid.org/0000-0002-0705-9537
Arnaud DruelleFrench Navy Diving School, St Mandrier, France.
Guillaume Michoud2nd Regiment Etranger de Parachutistes, Calvi, France.
Thibaut PrevautelDepartment of Cardiology, Laveran Military Hospital (HIA Laveran), Marseille, France.
Jean-René LacourUniversité Jean Monnet, 42000, Ste Etienne, France.
Hôpital Laveran · FRLaboratoire Motricité Humaine Éducation Sport Santé · FRMarine nationaleUniversité Jean Monnet · FR

Funding

BIOMEDEF PMH1-SMO-2-0723
6 · The paper itself

Abstract

backgroundImmersion pulmonary edema (IPE) is a frequent diving accident, and it is the primary cause of hospitalization for young military divers during training. The objective of this study was to identify immersion-induced parameters predicting individual susceptibility to IPE.

methodsEighteen experienced male divers having completed at least 100 dives were recruited. Eight divers had previously been hospitalized for IPE (IPE), and the other ten had never developed IPE (non-IPE). The two groups were matched for age, BMI, and number of dives performed. Ventilatory function and overall compliance of the respiratory system (Crs) were measured on land and during head-out-of-water immersion. Subjects also performed 30 min of fin swimming in a channel at 33 m min

resultsIn the whole group, the decrease in Crs upon immersion correlated with the immersion-induced alterations to expiratory reserve volume, ERV (r

conclusionIn the face of similar immersion stresses, the extent of alterations to ventilatory function and the number of ULCs were very different between individuals but remained statistically correlated. These parameters were significantly greater in divers with a history of IPE. Alterations to pulmonary function and, in particular, to pulmonary compliance induced by head-out-of-water immersion, through their effects on work of breathing appear to allow the identification of divers with a greater susceptibility to developing IPE. Measurement of these parameters could therefore be proposed as a predictive test for the risk of developing IPE.

Indexed as

Immersion pulmonary edemaIndividual susceptibilityPulmonary complianceWork ok breathing

Identifiers

PMID37261587
PMCPMC10234985
OpenAlexW4378953548

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.