Evidence map›Paper›PMID 31858246›Full record

ArticleSurgical endoscopy2020

Clinical and oncological outcomes of single-incision vs. conventional laparoscopic surgery for rectal cancer.

Yimei Jiang, Zijia Song, Xi Cheng, Kun Liu, Yiqing Shi, Changgang Wang, You Li, Xiaopin Ji, Ren Zhao

Abstract read
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In one paragraph

Article in Surgical endoscopy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

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

  1. Pooled it
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  5. Single-incision versus conventional laparoscopic surgery for rectal cancer: a meta-analysis of clinical and pathological outcomes.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2022
    Review
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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

9 authors.

Yimei Jiang *Department of General Surgery, Ruijin Hospital North, Shanghai Jiaotong University School of Medicine, Shanghai, 201801, China.
Zijia Song *Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China.
Xi ChengDepartment of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China.
Kun LiuDepartment of General Surgery, Ruijin Hospital North, Shanghai Jiaotong University School of Medicine, Shanghai, 201801, China.
Yiqing ShiDepartment of General Surgery, Ruijin Hospital North, Shanghai Jiaotong University School of Medicine, Shanghai, 201801, China.
Changgang WangDepartment of General Surgery, Ruijin Hospital North, Shanghai Jiaotong University School of Medicine, Shanghai, 201801, China.
You LiDepartment of General Surgery, Ruijin Hospital North, Shanghai Jiaotong University School of Medicine, Shanghai, 201801, China.
Xiaopin JiDepartment of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China. surgeonjee@hotmail.com.
Ren ZhaoDepartment of General Surgery, Ruijin Hospital North, Shanghai Jiaotong University School of Medicine, Shanghai, 201801, China. zhaorensurgeon@aliyun.com.ORCID http://orcid.org/0000-0003-1978-5912

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo evaluate the clinical and oncological outcomes of single-incision laparoscopic surgery (SILS) vs. conventional laparoscopic surgery (CLS) for patients with rectal cancer (RC) who underwent total mesorectal excision (TME) surgery.

methodsThis was a retrospective case-control study of patients with RC operated between 12/2013 and 12/2017 in Ruijin Hospital North, Shanghai Jiaotong University School of Medicine. In total, 177 patients who underwent CLS and 51 who underwent SILS met the inclusion and exclusion criteria and were matched 1:1 using propensity score matching method (PSM).

resultsCompared with the CLS group, the SILS group showed shorter operation time [105 (40) vs. 125 (55) min, P = 0.045], shorter total incision length [4 (1) vs. 6.5 (1.5) cm, P < 0.001], lower VAS score on POD2 [1 (1) vs. 2 (1), P < 0.001], shorter time to soft diet [7 (1) vs. 8 (2) days, P = 0.048], and shorter length of hospital stay [9 (2) vs. 11 (3) days, P < 0.001]. The postoperative complications were similar between two groups [1(2%) vs. 5 (9.8%), P = 0.205]. No readmissions or mortality in either group occurred within 30 days of surgery. All 102 specimens met the requirements of TME. No significant differences were observed in the pathologic outcomes between the two groups. The median follow-up period was 32.6 months in the SILS group and 36.8 months in the CLS group (P = 0.053). The 3-year disease-free survival rates and overall survival rates of the SILS and CLS groups were 89.8% vs. 96.0% (P = 0.224) and 90.9% vs. 96.9% (P = 0.146), respectively.

conclusionsCompared with CLS, TME surgery for rectal cancer can be performed safely and effectively using the SILS technique with better cosmetic results, less postoperative pain, faster postoperative recovery, and acceptable clinical and oncological outcomes.

Indexed as

Case-Control StudiesFemaleHumansLaparoscopyMaleMiddle AgedRectal NeoplasmsRetrospective StudiesTreatment OutcomeOncologic outcomesRectal cancerSingle-incision laparoscopic surgeryTotal mesorectal excision

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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.