Evidence map›Paper›PMID 35283040›Full record

ArticleJournal of cardiothoracic and vascular anesthesia2022

Tracheal Stenosis After Prolonged Intubation Due to COVID-19.

Omer Ayten, Insa Gul Ekiz Iscanli, Kadir Canoglu, Cengiz Ozdemir, Bengü Saylan, Tayfun Caliskan, Hasan Akin, Cağatay Tezel

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cardiothoracic and vascular anesthesia, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Identification of the role ofJournal of thoracic disease · 2025
    Article
  3. 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

8 authors at 1 institution in 1 country.

Omer AytenDepartment of Pulmonary Medicine, Sultan Abdulhamid Han Teaching Hospital, Istanbul, Turkey. Electronic address: omerayten2002@yahoo.com.
Insa Gul Ekiz IscanliDepartment of Intensive Care Unit, Sultan Abdulhamid Han Teaching Hospital, Istanbul, Turkey.
Kadir CanogluDepartment of Pulmonary Medicine, Sultan Abdulhamid Han Teaching Hospital, Istanbul, Turkey.
Cengiz OzdemirDepartment of Pulmonary Medicine, Yedikule Teaching Hospital for Pulmonology and Thoracic Surgery, Istanbul, Turkey.
Bengü SaylanDepartment of Pulmonary Medicine, Sultan Abdulhamid Han Teaching Hospital, Istanbul, Turkey.
Tayfun CaliskanDepartment of Pulmonary Medicine, Sultan Abdulhamid Han Teaching Hospital, Istanbul, Turkey.
Hasan AkinDepartment of Thoracic Surgery, Yedikule Teaching Hospital for Pulmonology and Thoracic Surgery, Istanbul, Turkey.
Cağatay TezelDepartment of Thoracic Surgery, Sultan Abdulhamid Han Teaching Hospital, Istanbul, Turkey.
Yedikule Teaching Hospital · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe authors aimed to evaluate the characteristics and management outcomes of patients who developed tracheal stenosis after invasive mechanical ventilation (IMV) due to COVID-19. DESIGN, SETTING, AND

participantsThe data of 7 patients with tracheal stenosis and 201 patients without tracheal stenosis after IMV due to COVID-19 between March 2020 and October 2021 were retrospectively analyzed.

interventionsFlexible bronchoscopy was performed for the diagnosis of tracheal stenosis and the evaluation of the treatment's effectiveness, and rigid bronchoscopy was applied for the dilatation of tracheal stenosis. MEASUREMENTS AND MAIN

resultsIn the follow-up period, tracheal stenosis was observed in 7 of 208 patients (2 women, 5 men; 3.3%). The patients were divided into 2 groups as patients with tracheal stenosis (n = 7) and patients without tracheal stenosis (n = 201). There were no statistically significant differences between the 2 groups in terms of age, sex, body mass index, and comorbidities (p > 0.05). The mean duration of IMV of the patients with tracheal stenosis was longer than patients without tracheal stenosis (27.9 ± 13 v 11.2 ± 9 days, p < 0.0001, respectively). Three (43%) of the stenoses were web-like and 4 (57%) of them were complex-type stenosis. The mean length of the stenoses was 1.81 ± 0.82 cm. Three of the patients were treated successfully with bronchoscopic dilatation, and 4 of them were treated with tracheal resection.

conclusionsTracheal stenosis developed in 7 of 208 (3.3%) patients with COVID-19 who were treated with IMV. The most important characteristic of patients with tracheal stenosis was prolonged IMV support.

Indexed as

COVID-19Tracheal StenosisBronchoscopyConstriction, PathologicFemaleHumansIntubation, IntratrachealMaleRetrospective Studiesbronchoscopic dilatationCOVID-19invasive mechanical ventilationtracheal resectiontracheal stenosis

Identifiers

PMID35283040
PMCPMC8832874
OpenAlexW4210989596

What OpenQuestion holds

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Registered trials

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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.