Evidence map›Paper›PMID 34663273›Full record

ArticleBMC pulmonary medicine2021

Association of the location and initial degree of malignant central airway stenosis with the risk of severe restenosis after interventional bronchoscopy.

Saibin Wang, Renzhi Zhou, Siyao Zhu, Dan Yan

RetractedOpen access · goldAbstract readComparative StudyRetracted Publication
In one paragraph

Article in BMC pulmonary medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Saibin WangDepartment of Respiratory Medicine, Jinhua Municipal Central Hospital, No. 365, East Renmin Road, Jinhua, 321000, Zhejiang Province, China. saibinwang@hotmail.com.ORCID http://orcid.org/0000-0002-1749-1200
Renzhi ZhouDepartment of Respiratory Medicine, Jinhua Municipal Central Hospital, No. 365, East Renmin Road, Jinhua, 321000, Zhejiang Province, China.
Siyao ZhuShaoxing University School of Medicine, Shaoxing, 312000, Zhejiang Province, China.
Dan YanDepartment of Respiratory Medicine, Jinhua Municipal Central Hospital, No. 365, East Renmin Road, Jinhua, 321000, Zhejiang Province, China.
Jinhua Central Hospital · CNShaoxing University · CN

Funding

the Medical and Health Science and Technology Plan Project of Zhejiang Province 2018RC079the Science and Technology Project of Jinhua City 2020XG-15Youth Research Fund of Jinhua Municipal Central Hospital JY2017-2-05
6 · The paper itself

Abstract

backgroundTherapeutic bronchoscopy is one of the effective methods in the treatment and management of malignant central airway stenosis (MCAS). However, restenosis after therapeutic bronchoscopy frequently occurs and severe restenosis (SR) can be life-threatening. Therefore, this study aimed at investigating the risk factors for SR after therapeutic bronchoscopy.

methodsThe data of 233 consecutive cases with MCAS who were subjected to therapeutic bronchoscopy between 2015 and 2020 at a tertiary hospital were collected. Patients were divided into SR group and non-SR during 6 months after therapeutic bronchoscopy. Multiple logistic regression analysis was performed to determine the risk factors for SR.

resultsSR during 6 months after therapeutic bronchoscopy occurred in 39.5% (92/233) of patients. The location and the initial degree of MCAS were associated with SR, as assessed by multiple logistic regression analysis (P < 0.05). The risk of SR after therapeutic bronchoscopy in the left main bronchus, right main bronchus, and right intermediate bronchus increased, compared to the risk when of MCAS was located in the trachea (OR (95% CI) of 8.821 (1.850-25.148), 6.583 (1.791-24.189), and 3.350 (0.831-13.511), respectively). In addition, the initial degree of MCAS was positively associated with an increased risk of SR (OR 1.020; 95% CI 1.006-1.035).

conclusionsMCAS located in the left main bronchus, right main bronchus and right intermediate bronchus, as well as the higher initial degree of MCAS were independent risk factors for SR during 6 months after therapeutic bronchoscopy.

Indexed as

BronchoscopyAgedAged, 80 and overBronchiChinaConstriction, PathologicFemaleHumansLung NeoplasmsMaleMiddle AgedNeoplasms, Squamous CellRecurrenceRetrospective StudiesRisk FactorsBronchoscopyLung cancerMalignant central airway stenosisRestenosis

Identifiers

PMID34663273
PMCPMC8521980
OpenAlexW3206700233

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.