Evidence map›Paper›PMID 34532107›Full record

ArticleJournal of gastrointestinal oncology2021

Risk of delayed bleeding after hot snare polypectomy and endoscopic mucosal resection in the colorectum with continuation of anticoagulants.

Takamasa Kobayashi, Manabu Takeuchi, Yuki Hojo, Yui Ishii, Youhei Koseki, Yoko Kobayashi, Motoi Azumi, Yuji Kobayashi, Junji Kohisa, Seiichi Yoshikawa and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Journal of gastrointestinal oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

6 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. [IDEN Consensus on Management of Antithrombotic Agents in Patients Undergoing Gastrointestinal Endoscopy].The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2024
    Review
  6. 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

11 authors at 2 institutions in 1 country.

Takamasa KobayashiDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Manabu TakeuchiDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Yuki HojoDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Yui IshiiDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Youhei KosekiDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Yoko KobayashiDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Motoi AzumiDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Yuji KobayashiDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Junji KohisaDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Seiichi YoshikawaDivision of Gastroenterology and Hepatology, Nagaoka Red Cross Hospital, Nagaoka, Japan.
Shuji TeraiDivision of Gastroenterology and Hepatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
Nagaoka Red Cross Hospital · JPNiigata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCurrent guidelines recommend the temporary discontinuation of anticoagulants before colonoscopic polypectomy, but the effect of this practice on reducing the risk of delayed bleeding after hot snare polypectomy (HSP) and endoscopic mucosal resection (EMR) remains unclear. Our aim was to assess the impact of anticoagulants on the risk of colorectal delayed bleeding after HSP and EMR, and evaluate the necessity of drug withdrawal.

methodsWe reviewed the clinical data of patients with colorectal polyps using antithrombotic drugs who underwent HSP and/or EMR between January 2016 and September 2020 at Nagaoka Red Cross Hospital. After excluding antiplatelet users, patients were classified into those who continued anticoagulants [continuation group: 50 patients (93 lesions)] and those who discontinued anticoagulants [discontinuation group: 87 patients (190 lesions)].

resultsDelayed bleeding occurred in 12 lesions, and there was no significant difference in the incidence rates between the continuation and the discontinuation groups (3.2%

conclusionsContinued use of anticoagulants, compared to their discontinuation, did not increase the risk of colorectal delayed bleeding after HSP and EMR. Our results suggest that current guideline recommendations for anticoagulant withdrawal before colonoscopic polypectomy may be reconsidered.

trial registrationUMIN000040449.

Indexed as

Anticoagulantcolorectumendoscopic polypectomypost-polypectomy bleeding

Identifiers

PMID34532107
PMCPMC8421912
OpenAlexW3184536551

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.