Evidence map›Paper›PMID 34035334›Full record

SynthesisScientific reports2021

Recommendation for management of patients with their first episode of primary spontaneous pneumothorax, using video-assisted thoracoscopic surgery or conservative treatment.

Hsin-Yi Chiu, Yi-Chia Ho, Pei-Chen Yang, Chi-Ming Chiang, Cheng-Chin Chung, Wei-Ciao Wu, Yu-Cih Lin, Chien-Yu Chen, Yu-Chung Wu

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Author's Reply.Sisli Etfal Hastanesi tip bulteni · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Thoracoscopy for Spontaneous Pneumothorax.Journal of clinical medicine · 2021
    Review
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

9 authors at 3 institutions in 1 country.

Hsin-Yi ChiuCenter for Evidence-Based Medicine, Department of Medical Education, Taipei Medical University Hospital, Taipei, Taiwan, ROC. chibinmaruko1111@gmail.com.
Yi-Chia HoCenter for Evidence-Based Medicine, Department of Medical Education, Taipei Medical University Hospital, Taipei, Taiwan, ROC.
Pei-Chen YangCenter for Evidence-Based Medicine, Department of Medical Education, Taipei Medical University Hospital, Taipei, Taiwan, ROC.
Chi-Ming ChiangDepartment of Orthopaedics Surgery, Cardinal Tien Hospital Ankang Branch, New Taipei City, Taiwan, ROC. chiang0516@gmail.com.
Cheng-Chin ChungDivision of Thoracic Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan, ROC.
Wei-Ciao WuDepartment of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan, ROC.
Yu-Cih LinCenter for Evidence-Based Medicine, Department of Medical Education, Taipei Medical University Hospital, Taipei, Taiwan, ROC.
Chien-Yu ChenCenter for Evidence-Based Medicine, Department of Medical Education, Taipei Medical University Hospital, Taipei, Taiwan, ROC.
Yu-Chung WuDivision of Thoracic Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan, ROC.
Taipei Medical University Hospital · TWTaipei Medical University · TWCardinal Tien Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

International guidelines do not recommend surgery for the first episode of primary spontaneous pneumothorax (PSP), except in cases of persistent air leak, hemopneumothorax, bilateral pneumothorax, or occupations at risk. However, these recommendations have been challenged because of a significant reduction in the recurrence rate in emerging studies. We evaluated the rationale of recommendations by systematically reviewing RCTs and observational studies by using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) system. We searched articles in PubMed, EMBASE, and Cochrane databases up to August 15, 2020. The primary outcomes were the recurrence rate and complication rate. The secondary outcomes were hospital stay and drainage duration. Nine eligible studies with 1121 patients were retrieved and analyzed. The recurrence rate was lower in the VATS than in conservative treatment with moderate evidence (OR 0.13, 95% CI 0.09 to 0.19, P < 0.001, I

Indexed as

Conservative TreatmentThoracic Surgery, Video-AssistedClinical Decision-MakingDisease ManagementFemaleHumansMalePneumothoraxPrognosisRandomized Controlled Trials as TopicTreatment Outcome

Identifiers

PMID34035334
PMCPMC8149688
OpenAlexW3164941644

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.