Evidence map›Paper›PMID 33613939›Full record

ArticleFrontline gastroenterology2021

Outcomes and adverse factors for endoscopic mucosal resection (EMR) of colorectal polyps in elderly patients.

Thomas Skouras, Ashley Bond, Asimina Gaglia, Laura Bonnett, Meng Jiang Lim, Sanchoy Sarkar

Open access · greenAbstract read
In one paragraph

Article in Frontline gastroenterology, 2021. 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
0.6field-weighted citation impact, top 28% 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, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
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.

Thomas SkourasGastroenterology, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK.ORCID 0000-0001-8733-3980
Ashley BondGastroenterology, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK.ORCID 0000-0002-3237-4782
Asimina GagliaGastroenterology, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK.
Laura BonnettDepartment of Biostatistics, University of Liverpool, Liverpool, UK.
Meng Jiang LimGastroenterology, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK.
Sanchoy SarkarGastroenterology, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, UK.
Royal Liverpool and Broadgreen University Hospital NHS Trust · GBUniversity of Liverpool · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionEndoscopic mucosal resection (EMR) is an invaluable technique, however it is associated with significant risks. In the elderly in particular, the long-term survival benefits of polyp resection with EMR are unknown. The aim of this study was to determine the long-term outcomes in elderly patients who had undergone EMR and to identify any adverse factors.

methodA retrospective observational study on patients of 75 years of age or greater, who underwent EMR of colorectal polyps, in a single tertiary centre, from 2005 to 2014. Demographics of the patients, including Charlson Comorbidity Index (CCI), endoscopic and histological data, were reviewed to identify potential factors predicting outcomes.

resultsThe patients' median age was 80 years. In total 239 procedures were performed in 206 unique patients. The complication rate was 1.6%. Mean overall survival was 6.7 years with only one patient dying from metastatic colorectal cancer (0.5%) and 49 dying from non-colorectal cancer conditions (24%). Age more than 79 years and CCI more than 2 were independent predictors of significantly shorter survival (p=<0.01). Gender, size of the removed polyps and total number of polyps were not statistically significantly affecting survival. Patients who had more than two colonoscopies were found to have a survival benefit (p=0.02).

conclusionEMR of colonic polyps is safe even for elderly patients. However, the decision to proceed to complex endoscopic therapy should be individualised considering the patients' age and comorbidities. CCI can help to objectively assess the comorbid state of a patient prior to such decisions.

Indexed as

colonic polypselderlyendoscopic polypectomy

Identifiers

PMID33613939
PMCPMC7873540
OpenAlexW3008066051

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.