Evidence map›Paper›PMID 40090028›Full record

ArticleDiving and hyperbaric medicine2025

Severe neurological decompression sickness associated with right ventricular dilatation and a persistent foramen ovale.

Jeremy S Mason, Peter Wilmshurst, Ian C Gawthrope, Neil D Banham

Abstract readCase Reports
In one paragraph

Article in Diving and hyperbaric medicine, 2025. 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
–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

2 citing papers in PubMed.

  1. Review
  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

4 authors.

Jeremy S MasonDepartment of Hyperbaric Medicine, Fiona Stanley Hospital, Murdoch, WA, Australia.
Peter WilmshurstCardiology Department, Royal Stoke University Hospital, Stoke on Trent, United Kingdom.
Ian C GawthropeDepartment of Hyperbaric Medicine, Fiona Stanley Hospital, Murdoch, WA, Australia.
Neil D BanhamDepartment of Hyperbaric Medicine, Fiona Stanley Hospital, Murdoch, WA, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present the case of a 28-year-old female diver who performed a scuba air dive with significant omitted decompression obligation. She developed constitutional and neurological symptoms. Brain magnetic resonance imaging post treatment demonstrated multifocal embolic infarcts and transthoracic echocardiogram with bubble contrast on day three revealed a persistent foramen ovale (PFO) and severe right ventricular (RV) dilatation. We postulate that the high venous bubble load from the provocative decompression caused an increase in pulmonary artery pressure, leading to RV dilatation and increased right to left shunting of bubbles across her PFO, resulting in significant neurological deficits. This mechanism is analogous to that seen in acute thromboembolic pulmonary embolism.

Indexed as

Decompression SicknessDivingForamen Ovale, PatentVentricular Dysfunction, RightAdultDilatation, PathologicEchocardiographyFemaleHumansMagnetic Resonance ImagingArterial gas embolismCase reportsDecompression illnessDiving incidentsPersistent (patent) foramen ovale (PFO)Right-to-left shuntScuba diving

Identifiers

PMID40090028
PMCPMC12263277

What OpenQuestion holds

Textmetadata
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.