Evidence map›Paper›PMID 34858783›Full record

ArticleTranslational lung cancer research2021

Lobectomy with pulmonary artery angioplasty for lung cancer using video-assisted thoracic surgery versus open thoracotomy: a retrospective propensity matched analysis.

Chengwu Liu, Zhenyu Yang, Chenglin Guo, Yunke Zhu, Qiang Pu, Jiandong Mei, Lin Ma, Feng Lin, Lunxu Liu

Open access · diamondAbstract read
In one paragraph

Article in Translational lung cancer research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

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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

0 citing papers in PubMed, 7 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

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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 2 institutions in 1 country.

Chengwu Liu *Department of Thoracic Surgery, West China Hospital, Chengdu, China.
Zhenyu Yang *Department of Thoracic Surgery, West China Hospital, Chengdu, China.
Chenglin GuoDepartment of Thoracic Surgery, West China Hospital, Chengdu, China.
Yunke ZhuDepartment of Thoracic Surgery, West China Hospital, Chengdu, China.
Qiang PuDepartment of Thoracic Surgery, West China Hospital, Chengdu, China.
Jiandong MeiDepartment of Thoracic Surgery, West China Hospital, Chengdu, China.
Lin MaDepartment of Thoracic Surgery, West China Hospital, Chengdu, China.
Feng LinDepartment of Thoracic Surgery, West China Hospital, Chengdu, China.
Lunxu LiuDepartment of Thoracic Surgery, West China Hospital, Chengdu, China.
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPulmonary artery angioplasty (PAA) is an important surgical procedure to complete radical resection with maximum preservation of functioning pulmonary tissues when the pulmonary artery is involved. In this study, we aimed to evaluate the short- and long-term outcomes of PAA using video-assisted thoracic surgery (VATS) versus open thoracotomy (OT) in lung cancer surgery.

methodsWe retrospectively reviewed 214 patients who underwent PAA between November 2005 and October 2016. Propensity score matching (PSM) was applied to reduce confounding effects. The survival outcomes were assessed using Kaplan-Meier estimates and Cox regression analysis.

resultsThe final sample included 203 patients (28 patients in the VATS group and 175 patients in the OT group). There were no differences between the two groups in operative time, blood loss, duration of chest tube drainage, postoperative hospital stays, margin status, postoperative morbidity and mortality, and number of N1 and N2 stations or number of N1 and N2 lymph nodes both before and after matching. At a median follow-up period of 43 (range, 6 to 158) months, the 5-year overall survival (OS) and recurrence-free survival (RFS) of the overall cohort were 47.9% and 42.1%, respectively. The 5-year OS and RFS were comparable between the VATS and OT groups both in the overall cohort and the matched cohort. The VATS procedure was found not to have a prognostic impact on either OS (hazard ratio, 1.17; 95% CI: 0.60 to 2.30, P=0.647) or RFS (hazard ratio, 1.14; 95% CI: 0.62 to 2.10, P=0.666).

conclusionsVATS PAA is associated with comparable short- and long-term outcomes in selected patients with lung cancer compared with OT.

Indexed as

angioplastyLung cancerpulmonary arterythoracotomyvideo-assisted thoracic surgery (VATS)

Identifiers

PMID34858783
PMCPMC8577973
OpenAlexW3200419598

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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.