Evidence map›Paper›PMID 32195942›Full record

Observational studyMedicine2020

Novice training: The time course for developing competence in single port video-assisted thoracoscopic lobectomy.

Ching Feng Wu, Marina Paradela, Ching Yang Wu, de la Torre Mercedes, Ricardo Fernandez, Maria Delgado, Eva Fieira, Ming Ju Hsieh, Yin Kai Chao, Lan Yan Yang and 2 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Uniportal video-assisted thoracoscopic surgery for lobectomy: the learning curve.Interdisciplinary cardiovascular and thoracic surgery · 2023
    Article
  3. Review
  4. Article
  5. Observational
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

12 authors at 4 institutions in 2 countries.

Ching Feng Wu, Coruña University Hospital.
Marina Paradela, Coruña University Hospital.
Ching Yang WuDivision of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Linkou.
de la Torre Mercedes, Coruña University Hospital.
Ricardo Fernandez, Coruña University Hospital.
Maria Delgado, Coruña University Hospital.
Eva Fieira, Coruña University Hospital.
Ming Ju HsiehDivision of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Linkou.
Yin Kai ChaoDivision of Thoracic and Cardiovascular Surgery, Department of Surgery, Chang Gung Memorial Hospital, Chang Gung University, Linkou.
Lan Yan YangBiostatistics Unit, Clinical Trial Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Yu Bin PanBiostatistics Unit, Clinical Trial Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan.
Diego Gonzalez-Rivas, Coruña University Hospital.
Universidade da Coruña · ESChang Gung Memorial Hospital · TWChang Gung University · TWLinkou Chang Gung Memorial Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The competency in video-assisted thoracoscopic (VATS) lobectomy is expected to be achieved after surgeons practiced 30 to 50 cases according to previous reports. Does single port video-assisted thoracoscopic (SPVATS) lobectomy have a steeper learning curve and being harder to perform correctly, leading to long development times and high defect rates?From January, 2014 to February, 2017, 8 individual surgeons (3 were novices, 5 were pioneers in SPVATS surgery) submitted their cases chronologically to evaluate the learning curve of SPVATS lobectomy. Operating time (OT) was set as a surrogate marker for surgical competency. Postoperative outcomes and OT between the 2 groups were compared using propensity score matching (1:1 nearest neighbor). The learning curve for OT was evaluated using the cumulative sum (CUSUM) method.In the entire study cohort, a total of 356 cases were included (93 in junior consultant group [group A], 263 in senior consultant group [group B]). There were no significant differences between the 2 groups in operative time, conversion rate, postoperative complication rate, 30 and 90 days mortality rate. After propensity-score matching (86 pairs), operative time was longer in group A (214.33 ± 62.18 vs 183.62 ± 61.25 minutes, P = .001). Two-year overall survival rate was similar among 2 groups (P = .409). Competency was reached after junior surgeon completed 30th case of SPVATS lobectomy.SPVATS lobectomy is safe for the novice surgeon who wants to adopt this new surgical approach under well-developed training program. The learning curves for competence in SPVATS lobectomy are similar to VATS lobectomy in our series.

Indexed as

Clinical CompetenceAgedBlood Loss, SurgicalFemaleHumansLearning CurveLung NeoplasmsMaleMiddle AgedOperative TimePneumonectomyPostoperative ComplicationsThoracic Surgery, Video-Assisted

Identifiers

PMID32195942
PMCPMC7220107
OpenAlexW3012546472

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.