Evidence map›Paper›PMID 34620149›Full record

ArticleBMC pulmonary medicine2021

Endobronchial closure of the bronchopleural fistula with the ventricular septal defect occluder: a case series.

Yang Bai, Yishi Li, Jing Chi, Shuliang Guo

Open access · goldAbstract read
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. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Management of bronchopleural fistula using Amplatzer VSD occluder device.Lung India : official organ of Indian Chest Society · 2026
    Article
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  8. Review
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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 2 institutions in 1 country.

Yang BaiDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, PR China.
Yishi LiDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, PR China.
Jing ChiDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, PR China.
Shuliang GuoDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, No.1 Youyi Road, Yuzhong District, Chongqing, 400016, PR China. GUOSL999@sina.com.
Chongqing Medical University · CNFirst Affiliated Hospital of Chongqing Medical University · CN

Funding

Chongqing Science and Health Joint Medical Research Project 2020FYYX222National Major Science and Technology Projects of China 2018ZX10302302003
6 · The paper itself

Abstract

objectivesThe ventricular septal defect (VSD) occluder has been reported to be a novel method for the closure of bronchopleural fistula (BPF). Our study was to confirm the use of VSD occluder in treating BPF after pneumonectomy or lobectomy.

methodsWe performed a single-center, retrospective study of 10 consecutive patients (8 men and 2 women aged 29-70 years) with postoperative BPF receiving the VSD occluder treatment. We used the HeartR™ Membranous VSD occluder (Lifetech Scientific Co., Shenzhen, China) for the closure of BPF through flexible bronchoscopy under general anesthesia. Demographic characteristics, BPF characteristics, and clinical outcomes were collected from patients' files using the standardized data abstraction forms.

resultsThe underlying diseases were lung cancer in 6 patients, pulmonary tuberculosis in 3, and bronchiectasis in 1. Right-sided BPFs occurred in 6 patients, and left-sided BPFs occurred in 4. Five patients were underweight with a body mass index < 18.5 kg/m

conclusionsOur study demonstrated the bronchoscopic closure of BPF after lung resection using the VSD occluder is an off-label but safe and effective method. We prefer to stabilize the BPF by eradicating the underlying diseases and providing nutritional support to those receiving VSD occluder closure treatment.

Indexed as

Septal Occluder DeviceAdultAgedBronchial FistulaBronchoscopyFemaleHumansLung DiseasesMaleMiddle AgedPneumonectomyPostoperative ComplicationsRetrospective StudiesTreatment OutcomeBronchopleural fistulaBronchoscopic treatmentCase seriesOccluderVentricular septal defect

Identifiers

PMID34620149
PMCPMC8496023
OpenAlexW3203823233

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.