Evidence map›Paper›PMID 36872346›Full record

ArticleWorld journal of surgical oncology2023

Laparoscopic D3 lymph node dissection with left colic artery and first sigmoid artery preservation in rectal cancer.

Xing Huang, Zhigang Xiao, Zhongcheng Huang, Dan Li

Open access · goldAbstract readComparative Study
In one paragraph

Article in World journal of surgical oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.8field-weighted citation impact, top 13% 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

4 citing papers in PubMed, 8 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

4 authors at 1 institution in 1 country.

Xing HuangThe First Department of General Surgery (Department of Colorectal and Anal Surgery), Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61 Jiefang West Road, Changsha, Hunan, China. hxhuangxing@126.com.
Zhigang XiaoThe First Department of General Surgery (Department of Colorectal and Anal Surgery), Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61 Jiefang West Road, Changsha, Hunan, China.
Zhongcheng HuangThe First Department of General Surgery (Department of Colorectal and Anal Surgery), Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61 Jiefang West Road, Changsha, Hunan, China.
Dan LiThe First Department of General Surgery (Department of Colorectal and Anal Surgery), Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), No. 61 Jiefang West Road, Changsha, Hunan, China.
Hunan Normal University · CN

Funding

2022 Natural Science Foundation of Chang Sha city 72800Scientific research project of Hunan Provincial Health Commission 202204010021Youth Science and Technology Talent Program of Hunan Provincial Science and Technology Department 2022RC1217
6 · The paper itself

Abstract

backgroundD3 lymph node dissection with left colic artery (LCA) preservation in rectal cancer surgery seems to have little effect on reducing postoperative anastomotic leakage. So we first propose D3 lymph node dissection with LCA and first sigmoid artery (SA) preservation. This novel procedure deserves further study.

methodsRectal cancer patients who underwent laparoscopic D3 lymph node dissection with LCA preservation or with LCA and first SA preservation between January 2017 and January 2020 were retrospectively assessed. The patients were categorized into two groups: the preservation of the LCA group and the preservation of the LCA and first SA group. A 1:1 propensity score-matched analysis was performed to decrease confounding.

resultsPropensity score matching yielded 56 patients in each group from the eligible patients. The rate of postoperative anastomotic leakage in the preservation of the LCA and first SA group was significantly lower than that in the LCA preservation group (7.1% vs. 0%, P=0.040). No significant differences were observed in operation time, length of hospital stay, estimated blood loss, length of distal margin, lymph node retrieval, apical lymph node retrieval, and complications. A survival analysis showed patients' 3-year disease-free survival (DFS) rates of group 1 and group 2 were 81.8% and 83.5% (P=0.595), respectively.

conclusionD3 lymph node dissection with LCA and first SA preservation for rectal cancer may help reduce the incidence of anastomotic leakage without compromising oncological outcomes compare with D3 lymph node dissection with LCA preservation alone.

Indexed as

Anastomotic LeakLymph Node ExcisionMesenteric Artery, InferiorProctectomyRectal NeoplasmsHumansLaparoscopyPropensity ScoreRectumRetrospective StudiesAnastomotic leakageD3 lymph node dissectionLeft colic artery (LCA)Rectal cancer surgerySigmoid artery (SA)

Identifiers

PMID36872346
PMCPMC9987132
OpenAlexW4323256367

What OpenQuestion holds

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LicenceCC BY
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.