Evidence map›Paper›PMID 24442676›Full record

ArticleSurgical endoscopy2014

Endoscopic resection of sporadic duodenal adenomas: comparison of endoscopic mucosal resection (EMR) with hybrid endoscopic submucosal dissection (ESD) techniques and the risks of late delayed bleeding.

Peter John Basford, Regi George, Emma Nixon, Tehreem Chaudhuri, Rob Mead, Pradeep Bhandari

Abstract readComparative StudyMulticenter Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
5.3field-weighted citation impact, top 4% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  10. Endoscopic mucosal resectionWorld journal of gastrointestinal oncology · 2020
    Article
  11. Long-term outcomes of endoscopic resection for non-ampullary duodenal epithelial tumors: A single-center experience.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2020
    Observational
  12. Article
  13. The flat and immobile villi sign: a novel approach in identifying duodenal adenomas.VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy · 2019
    Article
  14. Article
  15. Review
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  17. Article
  18. Do we know enough?-sporadic non-ampullary duodenal neoplasms (SNADNs).Translational gastroenterology and hepatology · 2018
    Article
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  20. Review
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

6 authors at 2 institutions in 1 country.

Peter John BasfordDepartment of Gastroenterology, Queen Alexandra Hospital, Portsmouth Hospitals NHS Trust, Portsmouth, UK, petebasford@hotmail.com.
Regi George
Emma Nixon
Tehreem Chaudhuri
Rob Mead
Pradeep Bhandari
Pennine Acute Hospitals NHS Trust · GBQueen Alexandra Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndoscopic resection (ER) of sporadic duodenal adenomas (SDAs) is an alternative treatment strategy to surgical excision but carries substantial risks of bleeding. Endoscopic submucosal dissection (ESD) of SDAs has a high rate of perforation. This study aimed to examine the outcome for ER of SDAs in two large UK centers, both using a novel hybrid endoscopic mucosal resection (EMR) with ESD.

methodsProspective endoscopy databases of ER cases were examined for the period January 2005 to December 2012. Records were analyzed for patient demographics, lesion size and morphology, staging investigations, procedural technique, outcomes, histology, complications, and follow-up assessments.

resultsThe study included 34 patients. The mean adenoma size was 25 mm. Of the 34 cases, 21 (62 %) were managed by the traditional snare EMR technique, 12 (35 %) by the hybrid EMR-ESD technique, and 1 by full en bloc ESD. Successful resection was achieved in 33 (97 %) of the 34 cases. En bloc resection and recurrence rates did not differ significantly between the cases treated by EMR and those treated by hybrid EMR-ESD. Three episodes of significant delayed bleeding occurred 1-18 days after the procedure. No perforations or deaths occurred. The risk of delayed bleeding was higher for the lesions 30 mm in diameter or larger than for the lesions smaller than 30 mm (33% vs. 0 %; p = 0.003). The risk of delayed bleeding was not related to the ER technique used (EMR, 9.5 %; ESD/hybrid, 7.7 %; p = 0.855).

conclusionsEndoscopic resection is an effective treatment for SDAs and can avoid the need for open surgery. This is the first series to report the use of a hybrid EMR-ESD technique for the treatment of SDAs in a Western setting. However, this technique did not confer any major outcome benefits over EMR. The risk of delayed bleeding is substantial, and bleeding may occur up to 18 days after the procedure. The risk of delayed bleeding was increased with lesions larger than 30 mm but was not influenced by the endoscopic technique.

Indexed as

AdenomaAgedAged, 80 and overDissectionDuodenal NeoplasmsEndoscopy, GastrointestinalFemaleFollow-Up StudiesGastrointestinal HemorrhageHumansIncidenceIntestinal MucosaMaleMiddle AgedNeoplasm StagingPostoperative Hemorrhage

Identifiers

PMID24442676
OpenAlexW1964265132

What OpenQuestion holds

Textmetadata
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.