Evidence map›Paper›PMID 31463104›Full record

ArticleJournal of thoracic disease2019

Comparison of the perioperative efficacy between single-port and two-port video-assisted thoracoscopic surgery anatomical lung resection for non-small cell lung cancer: a systematic review and meta-analysis.

Wenlong Yang, Guozhong Zhang, Shu Pan, Zhihao Wang, Jianfeng Li, Weidong Ren, Hongcan Shi

Abstract read
In one paragraph

Article in Journal of thoracic disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

13 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

7 authors.

Wenlong YangDepartment of Cardiothoracic Surgery, Clinical College of Yangzhou University, Yangzhou 225001, China.
Guozhong ZhangDepartment of Cardiothoracic Surgery, Clinical College of Yangzhou University, Yangzhou 225001, China.
Shu PanDepartment of Cardiothoracic Surgery, Clinical College of Yangzhou University, Yangzhou 225001, China.
Zhihao WangDepartment of Cardiothoracic Surgery, Clinical College of Yangzhou University, Yangzhou 225001, China.
Jianfeng LiDepartment of Cardiothoracic Surgery, Clinical College of Yangzhou University, Yangzhou 225001, China.
Weidong RenDepartment of Cardiothoracic Surgery, Clinical College of Yangzhou University, Yangzhou 225001, China.
Hongcan ShiDepartment of Cardiothoracic Surgery, Clinical College of Yangzhou University, Yangzhou 225001, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWith the development of novel surgical techniques and instruments over the recent years, more and more surgeons consider single-port video-assisted thoracoscopic surgery (VATS) as a feasible option. However, whether single-port thoracoscopic surgery has more potential advantages than two-port thoracoscopic surgery for non-small cell lung cancer remains unknown. We conducted this systematic review and meta-analysis to compare the perioperative efficacy between single-port and two-port VATS anatomical lung resection for non-small cell lung cancer (NSCLC).

methodsEleven studies were identified from the databases of The Cochrane Library, PubMed, Embase, Web of science, and China Biology Medicine disc (CBMdisc). Prospective studies and retrospective studies that evaluated the perioperative efficacy of single-port VATS compared with two-port VATS were analyzed. We used 95% confidence intervals (CIs) to calculate the odds ratio (OR), and the weight mean difference (WMD).

resultsA total of 11 studies (3 prospective studies and 8 retrospective studies), including 1,592 patients, were included. We found that the duration of the operation in single-port VATS anatomical lung resection for NSCLC was shorter (P=0.02). Also, the bleeding volume amount was lower (P=0.01), the length of postoperative drainage was shorter (P<0.00001), the amount of postoperative hospital stay was lower (P<0.0001), and the visual analogue score 24 and 72 h after operation time was lower (P<0.0001, P<0.00001). However, the number of lymph nodes retrieved (P=0.92) and the rates of complications (P=0.15) had no statistical differences between the two groups.

conclusionsThese studies show that single-port VATS anatomical lung resection has certain advantages in the treatment of NSCLC compared with two-port VATS. It may be an alternative option for surgeons.

Indexed as

meta-analysisNon-small cell lung cancer (NSCLC)perioperative efficacysingle-port video-assisted thoracoscopic surgerytwo-port video-assisted thoracoscopic surgery

Identifiers

PMID31463104
PMCPMC6688006

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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.