Evidence map›Paper›PMID 33209400›Full record

ArticleJournal of thoracic disease2020

A systematic review and meta-analysis of thoracoscopic versus thoracotomy sleeve lobectomy.

Yifan Zhong, Yang Wang, Xuefei Hu, Gege Wang, Yunlang She, Jiajun Deng, Lei Zhang, Qiao Peng, Yuming Zhu, Gening Jiang and 3 more

Open access · diamondAbstract read
In one paragraph

Article in Journal of thoracic disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

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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

13 authors at 2 institutions in 1 country.

Yifan ZhongDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Yang WangDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Xuefei HuDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Gege WangInstitute of Clinical Epidemiology and Evidence - based Medicine, Tongji University School of Medicine, Shanghai, China.
Yunlang SheDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Jiajun DengDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Lei ZhangDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Qiao PengDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Yuming ZhuDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Gening JiangDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Minglei YangDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Dong XieDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Chang ChenDepartment of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China.
Shanghai Pulmonary Hospital · CNTongji University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOperative safety and oncologic adequacy of thoracoscopic sleeve lobectomy remain controversial. As such, the purpose of this meta-analysis was to evaluate evidence comparing thoracoscopy and thoracotomy in sleeve lobectomy for centrally located non-small cell lung cancer (NSCLC).

methodsElectronic searches of PubMed and Web of Science databases were undertaken from inception to March 2020. Comparative studies about thoracoscopic and thoracotomy sleeve lobectomy, with evaluation for perioperative outcomes and oncological results were identified. The following outcomes were measured in this meta-analysis: operating time, blood loss, numbers of lymph node, postoperative hospital stay, chest drainage time, postoperative complication rate, mortality, overall survival (OS). The standardized difference (SMD), relative risk (RR) and hazard ratio (HR) with 95% confidence intervals (CI) were pooled using Stata software.

resultsSix studies generating 281 thoracoscopy and 369 thoracotomy cases were finally included. There was no significant difference in intraoperative blood loss, number of resected lymph nodes, chest drainage time, postoperative complication rate and mortality between two groups. However, thoracoscopic sleeve lobectomy was associated with longer operation time (SMD 0.59, 95% CI: 0.14 to 1.03, P=0.010). And shorter postoperative hospital stays (SMD -0.24, 95% CI: -0.51 to 0.03, P=0.078) were observed in the thoracoscopy group with marginal significance. Furthermore, sleeve lobectomy via thoracoscopy could achieve comparable OS compared to that via thoracotomy (HR 0.69, 95% CI: 0.38 to 1.00; P<0.001). In addition, there were no evident publication bias in all observational outcomes.

conclusionsCurrent evidence suggests that thoracoscopic sleeve lobectomy is a safe and efficient surgical procedure for centrally located NSCLC, with comparable perioperative outcomes and equivalent oncological results compared to thoracotomy sleeve lobectomy.

Indexed as

non-small cell lung cancer (NSCLC)robotic-assisted thoracoscopic surgery (RATS)sleeve lobectomythoracotomyVideo-assisted thoracoscopic surgery (VATS)

Identifiers

PMID33209400
PMCPMC7656351
OpenAlexW3092682577

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.