Evidence map›Paper›PMID 34813004›Full record

ArticleGeneral thoracic and cardiovascular surgery2022

Tracheal stenosis following mild-to-moderate COVID-19 infection without history of tracheal intubation: a case report.

Reza Ershadi, Shahab Rafieian, Javad Sarbazzadeh, Matin Vahedi

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in General thoracic and cardiovascular surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 8% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Intubated COVID-19 Patients More Likely to Develop Subglottic Stenosis.Laryngoscope investigative otolaryngology · 2026
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  4. COVID-19 Related Tracheal Stenosis Requiring Tracheal Resection: A Case Series.The Annals of otology, rhinology, and laryngology · 2024
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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.

Reza Ershadi *Department of Thoracic Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Qarib St, Tehran, Iran.
Shahab Rafieian *Department of Thoracic Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Qarib St, Tehran, Iran.
Javad SarbazzadehDepartment of Thoracic Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Qarib St, Tehran, Iran.
Matin VahediDepartment of Thoracic Surgery, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Qarib St, Tehran, Iran. dr.matinvahedi@gmail.com.ORCID http://orcid.org/0000-0002-4328-327X
Imam Khomeini Hospital · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Laryngotracheal stenosis is a major side effect of intubation in patients with Coronavirus 2019 (COVID-19). However, no study has since reported tracheal stenosis in patients with COVID-19 without a history of tracheal intubation. The current study reports a 77-year-old male patient with the COVID-19 infection but without a history of tracheal intubation diagnosed with distal tracheal stenosis. Tracheal stenosis was successfully treated with rigid bronchoscopy. This study reported the first case of tracheal stenosis due to viral tracheitis associated with COVID-19 infection. However, further studies are required to investigate this speculation.

Indexed as

COVID-19Tracheal StenosisAgedBronchoscopyHumansIntubation, IntratrachealMaleSARS-CoV-2COVID-19Rigid bronchoscopyTracheal stenosis

Identifiers

PMID34813004
PMCPMC8609986
OpenAlexW3216631771

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.