Evidence map›Paper›PMID 34410339›Full record

ArticleEuropean journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery2021

Variation in incidence, prevention and treatment of persistent air leak after lung cancer surgery.

Fieke Hoeijmakers, Koen J Hartemink, Ad F Verhagen, Willem H Steup, Elske Marra, W F Boudewijn Röell, David J Heineman, Wilhelmina H Schreurs, Rob A E M Tollenaar, Michel W J M Wouters

Open access · bronzeAbstract read
In one paragraph

Article in European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 7% 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

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Endoluminal approaches to postoperative air leaks.Journal of thoracic disease · 2026
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 7 institutions in 1 country.

Fieke HoeijmakersDepartment of Surgery, Leiden University Medical Center, Leiden, Netherlands.ORCID 0000-0002-5822-4395
Koen J HarteminkDepartment of Surgical Oncology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands.
Ad F VerhagenDepartment of Cardiothoracic Surgery, Radboud University Medical Center, Nijmegen, Netherlands.
Willem H SteupDepartment of Surgery, HAGA Hospital, Den Haag, Netherlands.ORCID 0000-0002-1948-5672
Elske MarraScientific Bureau, Dutch Institute for Clinical Auditing, Leiden, Netherlands.ORCID 0000-0003-2857-392X
W F Boudewijn RöellFaculty of Medicine, Leiden University, Leiden, Netherlands.
David J HeinemanDepartment of Surgery, Amsterdam UMC, VU University Medical Center, Amsterdam, Netherlands.
Wilhelmina H SchreursDepartment of Surgery, Northwest Clinics, Alkmaar, Netherlands.
Rob A E M TollenaarDepartment of Surgery, Leiden University Medical Center, Leiden, Netherlands.
Michel W J M WoutersScientific Bureau, Dutch Institute for Clinical Auditing, Leiden, Netherlands.ORCID 0000-0001-6173-0662
Leiden University Medical Center · NLThe Netherlands Cancer Institute · NLAmsterdam UMC Location Vrije Universiteit Amsterdam · NLDutch Institute for Clinical Auditing · NLHaga Hospital · NLLeiden University · NLRadboud University Nijmegen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesPersistent air leak (PAL; >5 days after surgery) is the most common complication after pulmonary resection and associated with prolonged hospital stay and increased morbidity. Literature is contradictory about the prevention and treatment of PAL. Variation is therefore hypothesized. The aim of this study is to understand the variation in the incidence, preventive management and treatment of PAL.

methodsData from the Dutch Lung Cancer Audit for Surgery were combined with results of an online survey among Dutch thoracic surgeons. The national incidence of PAL and case-mix corrected between-hospital variation were calculated in patients who underwent an oncological (bi)lobectomy or segmentectomy between January 2012 and December 2018. By multivariable logistic regression, factors associated with PAL were assessed. A survey was designed to assess variation in (preventive) management and analysed using descriptive statistics. Hospital-level associations between management strategies and PAL were assessed by univariable linear regression.

resultsOf 12 382 included patients, 9.0% had PAL, with a between-hospital range of 2.6-19.3%. Factors associated with PAL were male sex, poor lung function, low body mass index, high American Society of Anesthesiologists (ASA) score, pulmonary comorbidity, upper lobe resection, (bi)lobectomy (vs segmentectomy), right-sided tumour and robotic-assisted thoracic surgery. Perioperative (preventive) management of PAL differed widely between hospitals. When using water seal compared to suction drainage, the average incidence of PAL decreased 2.9%.

conclusionsIn the Netherlands, incidence and perioperative (preventive) management of PAL vary widely. Using water seal instead of suction drainage and increasing awareness are potential measures to reduce this variation.

Indexed as

Lung NeoplasmsPneumonectomyHumansIncidenceLungMalePostoperative ComplicationsLung cancerPersistent air leakPreventionProlonged air leakTreatment

Identifiers

PMID34410339
PMCPMC8715850
OpenAlexW3194276614

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.