Evidence map›Paper›PMID 39540570›Full record

ArticleAnales del sistema sanitario de Navarra2024

Hamman syndrome in an 18-year-old male patient.

Laura Campos Modesto, Pedro Rodrigo Magalhães Negreiros de Almeida, Vitorino Modesto Dos Santos, Fernanda Silva Bertulucci Angotti, Lilian Sousa Santana, Nathalia Gadelha Costa Hentges

Abstract readCase Reports
In one paragraph

Article in Anales del sistema sanitario de Navarra, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. When Asthma Leads to Air: Pneumomediastinum in a Child.Children (Basel, Switzerland) · 2026
    Article
  2. Article
  3. 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

6 authors.

Laura Campos ModestoUniversity Center of Brasilia (UNICEUB). Brasília-DF. Brazil  . laura.cmodesto@gmail.com.
Pedro Rodrigo Magalhães Negreiros de AlmeidaUniversity Center (UNICEUB), Brasília-DF. Brazil. pedro.nalmeida@ceub.edu.br.
Vitorino Modesto Dos SantosArmed Forces Hospital. Medicine Department. Brasília-DF. Brazil. vitorinomodestos@gmail.com.
Fernanda Silva Bertulucci AngottiUniversity Center of Brasilia (UNICEUB). Brasília-DF. Brazil   . fernandangotti@sempreceub.com.
Lilian Sousa SantanaMaster Teaching Institute President Antonio Carlos (IMEPAC). Araguari-MG. Brazil. nutricionista@liliansantana.com.br.
Nathalia Gadelha Costa HentgesUniversity Center of Brasilia (UNICEUB). Brasília-DF. Brazil. nathaliaghentges@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In 1939, Hamman´s syndrome, also know as spontaneous pneumomediastinum, was characterized by the presence of pneumothorax, subcutaneous emphysema, and pneumorrhachis. It is believed to arise from barotrauma during vaginal labor, causing alveolar membrane rupture and subsequent air leakage. Clinical manifestations are often nonspecific. Management strategies vary based on symptom severity and complications, high-concentrations oxygen therapy promoting air absorption. We present the case of an 18-year-old male patient with a history of bronchial asthma and tobacco use, underscoring the need for heightened awareness of Hamman´s syndrome in similar cases. Prompt diagnosis and appropriate management are crucial to prevent or quickly address potential life-threatening complications. Diagnosing this syndrome in male patients can be particularly challenging, as it was initially associated with complications from vaginal labor, potentially leading to poorer outcomes.

Indexed as

Mediastinal EmphysemaAdolescentHumansMalePneumothoraxSubcutaneous EmphysemaSyndrome

Identifiers

PMID39540570
PMCPMC11629102

What OpenQuestion holds

Textmetadata
LicenceCC BY-SA
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.