Evidence map›Paper›PMID 31020434›Full record

ArticleSurgical endoscopy2019

Magnetic bead-assisted endoscopic submucosal dissection: a gravity-based traction method for treating large superficial colorectal tumors.

Liansong Ye, Xianglei Yuan, Maoyin Pang, Johannes Bethge, Mark Ellrichmann, Jiang Du, Xianhui Zeng, Chengwei Tang, Stefan Schreiber, Bing Hu

Open access · hybridAbstract read
In one paragraph

Article in Surgical endoscopy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 citations in OpenAlex.

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  13. Colorectal Endoscopic Submucosal Dissection: An Update on Best Practice.Clinical and experimental gastroenterology · 2021
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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

10 authors at 3 institutions in 3 countries.

Liansong YeDepartment of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wu Hou District, Chengdu, 610041, Sichuan, China.
Xianglei YuanDepartment of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wu Hou District, Chengdu, 610041, Sichuan, China.
Maoyin PangDepartment of Gastroenterology, Georgetown University Hospital, Washington, DC, USA.
Johannes BethgeDepartment of Gastroenterology, University Medical Center Schleswig Holstein, Campus Kiel, Kiel, Germany.
Mark EllrichmannDepartment of Gastroenterology, University Medical Center Schleswig Holstein, Campus Kiel, Kiel, Germany.
Jiang DuDepartment of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wu Hou District, Chengdu, 610041, Sichuan, China.
Xianhui ZengDepartment of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wu Hou District, Chengdu, 610041, Sichuan, China.
Chengwei TangDepartment of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wu Hou District, Chengdu, 610041, Sichuan, China.
Stefan SchreiberDepartment of Gastroenterology, University Medical Center Schleswig Holstein, Campus Kiel, Kiel, Germany.
Bing HuDepartment of Gastroenterology, West China Hospital, Sichuan University, No. 37, Guo Xue Alley, Wu Hou District, Chengdu, 610041, Sichuan, China. hubingnj@163.com.ORCID http://orcid.org/0000-0002-9898-8656
Sichuan University · CNUniversity Hospital Schleswig-Holstein · DEGeorgetown University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundColorectal endoscopic submucosal dissection (ESD) has always been challenging for endoscopists, but the procedure can be facilitated after adequate exposure of submucosal layer and cutting line. We developed a traction method based on gravity for facilitating colorectal ESD, referred as magnetic bead-assisted ESD (MBA-ESD). This study aimed to compare the safety and effectiveness of MBA-ESD and conventional ESD for treating large superficial colorectal tumors.

methodsThis retrospective study included consecutive patients with large (≥ 20 mm in their maximal diameter) superficial colorectal tumors who underwent MBA-ESD or conventional ESD at our endoscopy center between June 2017 to January 2018. Each patient in the MBA-ESD group was matched to a patient in the conventional ESD group using propensity scores.

resultsThirteen patients in each group were matched for the analyses. The baseline characteristics were balanced after propensity matching. The incidence of overall complications was significantly lower in the matched MBA-ESD group (0% vs. 38.5%, P = 0.039), while similar rates of en bloc resection, R0 resection, curative resection, and tumor recurrence were noted. Although without statistic difference, dissection time and speed were improved when using MBA-ESD (33 min vs. 40 min, P = 0.111; and 21 mm

conclusionsMBA-ESD is a feasible, safe, and effective method for treating large superficial colorectal tumors. Further large, prospective and controlled studies are needed to fully assess this method.

Indexed as

AdultAgedColorectal NeoplasmsEndoscopic Mucosal ResectionFemaleHumansMagnetic PhenomenaMaleMiddle AgedRetrospective StudiesTractionTreatment OutcomeColorectal tumorEndoscopic submucosal dissectionGravityMagnetTraction

Identifiers

PMID31020434
PMCPMC6505494
OpenAlexW2940625818

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.