Evidence map›Paper›PMID 25834681›Full record

ReviewThe western journal of emergency medicine2015

Spontaneous pneumomediastinum on bedside ultrasound: case report and review of the literature.

Sybil Zachariah, Laleh Gharahbaghian, Phillips Perera, Nikita Joshi

Open access · goldAbstract readCase ReportsReview
In one paragraph

Review in The western journal of emergency medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

17 citing papers in PubMed, 43 citations in OpenAlex.

  1. Boerhaave Syndrome-Narrative Review.Diagnostics (Basel, Switzerland) · 2025
    Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Evaluating emergency department visits for spontaneous and traumatic pneumomediastinum: a retrospective analysis.Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES · 2024
    Observational
  9. Article
  10. A clinical review of spontaneous pneumomediastinum.Mediastinum (Hong Kong, China) · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. 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 at 1 institution in 1 country.

Sybil ZachariahStanford University, Department of Emergency Medicine, Palo Alto, California.
Laleh GharahbaghianStanford University, Department of Emergency Medicine, Palo Alto, California.
Phillips PereraStanford University, Department of Emergency Medicine, Palo Alto, California.
Nikita JoshiStanford University, Department of Emergency Medicine, Palo Alto, California.
Stanford University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spontaneous pneumomediastinum is a rare disease process with no clear etiology, although it is thought to be related to changes in intrathoracic pressure causing chest pain and dyspnea. We present a case of a 17-year-old male with acute chest pain evaluated initially by bedside ultrasound, which showed normal lung sliding but poor visualization of the parasternal and apical cardiac views due to significant air artifact, representing air in the thoracic cavity. The diagnosis was later verified by chest radiograph. We present a case report on ultrasound-diagnosed pneumomediastinum, and we review the diagnostic modalities to date.

Indexed as

Point-of-Care SystemsAdolescentChest PainHumansMaleMediastinal EmphysemaUltrasonography

Identifiers

PMID25834681
PMCPMC4380390
OpenAlexW1988402172

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.