Evidence map›Paper›PMID 41441978›Full record

ArticleTechniques in coloproctology2025

Safety outcomes of mucomuscular closure versus conventional clip closure in ESD of large (> 15 mm) nonpedunculated colorectal polyps (LNPCPs).

T-Y Chen, L-F Wu, X-Y Xu, Y-B Liu, Y-F Zhang, W-F Chen, Q-L Li, J-W Hu, J-X Xu, J Cheng and 3 more

Abstract readComparative Study
In one paragraph

Article in Techniques in coloproctology, 2025. 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
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

T-Y Chen *Department of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
L-F Wu *Department of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
X-Y Xu *Department of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
Y-B LiuDepartment of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
Y-F ZhangDepartment of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
W-F ChenDepartment of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
Q-L LiDepartment of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
J-W HuDepartment of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
J-X XuDepartment of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
J ChengDepartment of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
K-Q ZhouDepartment of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
P-H Zhou *Department of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China. zhou.pinghong@zs-hospital.sh.cn.
Y-Q Zhang *Department of Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China. zhang.yiqun@zs-hospital.sh.cn.

Funding

National Natural Science Foundation of China 82172787
6 · The paper itself

Abstract

BACKGROUND AND

aimsPost-endoscopic submucosal dissection (ESD) electrocoagulation syndrome (PEECS) is a recognized limitation of colorectal ESD (C-ESD) associated with morbidity, additional costs, and prolonged admission. Reliable closure of C-ESD defects can decrease the incidence of PEECS. We introduce a novel mucomuscular closure technique that involves direct closure of the muscularis propria using through-the-scope clips (TTSC). We evaluate the feasibility and efficacy of the modified closure technique in prevention of post-C-ESD PEECS.

methodsWe conducted a prospective cohort study of consecutive C-ESDs at a single tertiary center between January 2017 and October 2023. Patients who underwent C-ESD with mucomuscular closure or conventional closure with TTSC were enrolled. The primary outcome was the incidence and clinical outcome of PEECS. Secondary outcomes were rates of complete defect closure and severe adverse events (SAEs).

resultsA total of 764 patients were included in this study. The incidence of PEECS was significantly lower in the mucomuscular closure group versus conventional closure group (2.5% versus 15.0%, P < 0.001). No SAEs occurred in mucomuscular closure group, whereas two patients had delayed perforation, and two had delayed bleeding in the conventional closure group. In mucomuscular closure group, there was no difference in PEECS occurrence between complete closure (5/218, 2.3%) and partial closure (3/105, 2.9%). No TTSC-related perforation occurred in the process of defect closure.

conclusionsMucomuscular closure with TTSC in C-ESDs is effective in preventing PEECS and other postoperative complications.

Indexed as

Colonic PolypsEndoscopic Mucosal ResectionPostoperative ComplicationsWound Closure TechniquesAgedColonoscopyColorectal NeoplasmsElectrocoagulationFeasibility StudiesFemaleHumansMaleMiddle AgedProspective StudiesSurgical InstrumentsTreatment OutcomeC-ESDMucomuscular closurePEECS

Identifiers

PMID41441978
PMCPMC12819494

What OpenQuestion holds

Textmetadata
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.