Evidence map›Paper›PMID 39363400›Full record

ArticleJournal of gastroenterology and hepatology2024

Rates and risk factors of bleeding after gastric endoscopic submucosal dissection with continuous warfarin or 1-day withdrawal of direct oral anticoagulants.

Shoichiro Hirata, Kenta Hamada, Masaya Iwamuro, Hirokazu Mouri, Koji Miyahara, Takao Tsuzuki, Kenji Yamauchi, Sayo Kobayashi, Sakuma Takahashi, Ryuta Takenaka and 15 more

Abstract readMulticenter Study
In one paragraph

Article in Journal of gastroenterology and hepatology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

25 authors.

Shoichiro HirataDepartment of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.ORCID https://orcid.org/0009-0001-7814-9353
Kenta HamadaDepartment of Practical Gastrointestinal Endoscopy, Okayama University, Okayama, Japan.
Masaya IwamuroDepartment of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.ORCID https://orcid.org/0000-0002-1757-5754
Hirokazu MouriDepartment of Gastroenterology and Hepatology, Kurashiki Central Hospital, Kurashiki, Japan.
Koji MiyaharaDepartment of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan.
Takao TsuzukiDepartment of Gastroenterology, Japanese Red Cross Society Himeji Hospital, Himeji, Japan.
Kenji YamauchiDepartment of Gastroenterology, Mitoyo General Hospital, Kanonji, Japan.
Sayo KobayashiDepartment of Internal Medicine, Fukuyama City Hospital, Fukuyama, Japan.
Sakuma TakahashiDepartment of Gastroenterology, Kagawa Prefectural Central Hospital, Takamatsu, Japan.
Ryuta TakenakaDepartment of Internal Medicine, Tsuyama Chuo Hospital, Tsuyama, Japan.
Shinichiro HoriDepartment of Gastroenterology, Japanese Red Cross Society Himeji Hospital, Himeji, Japan.
Masafumi InoueDepartment of Gastroenterology, Japanese Red Cross Okayama Hospital, Okayama, Japan.
Tatsuya ToyokawaDepartment of Gastroenterology, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan.
Mamoru NishimuraDepartment of Internal Medicine, Okayama City Hospital, Okayama, Japan.
Shuhei IshiyamaDepartment of Internal Medicine, Okayama Saiseikai General Hospital, Okayama, Japan.
Jiro MiyaikeDepartment of Internal Medicine, Saiseikai Imabari Hospital, Imabari, Japan.
Ryo KatoDepartment of Gastroenterology, National Hospital Organization Iwakuni Clinical Center, Iwakuni, Japan.
Minoru MatsubaraDepartment of Internal Medicine, Sumitomo Besshi Hospital, Niihama, Japan.
Naoko YunokiDepartment of Internal Medicine, Akaiwa Medical Association Hospital, Akaiwa, Japan.
Hiromitsu KanzakiDepartment of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.ORCID https://orcid.org/0000-0002-0545-8892
Yoshiro KawaharaDepartment of Practical Gastrointestinal Endoscopy, Okayama University, Okayama, Japan.
Hiroyuki OkadaDepartment of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
Hideki IshikawaDepartment of Molecular-Targeting Prevention, Kyoto Prefectural University of Medicine, Osaka, Japan.
Motoyuki OtsukaDepartment of Gastroenterology and Hepatology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
Okayama Gut Study Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimThe 2017 Japanese guidelines recommend continuing warfarin therapy during the perioperative period or discontinuing direct oral anticoagulants (DOACs) only on the day of endoscopic submucosal dissection for early gastric cancer. However, their safety has not been sufficiently explored. This study aimed to validate this management method.

methodsThis retrospective, multicenter study analyzed the characteristics and outcomes of patients who underwent gastric endoscopic submucosal dissection between July 2017 and June 2019. The patients were categorized according to the use of warfarin or DOACs.

resultsAmong the 62 eligible patients, 53 (85%) were male (median age, 76 years). Warfarin was used in 10 patients (16%) and DOACs in 52 patients (84%). Fourteen patients taking DOACs (27%) used concomitant antiplatelet agents, with seven patients (13%) continuing treatment at the time of the endoscopic procedure. No postprocedural bleeding occurred in patients receiving warfarin (0%), whereas 10 cases (19%) of bleeding occurred in patients receiving DOACs: rivaroxaban, 0% (0/22); dabigatran, 0% (0/2); edoxaban, 43% (6/14); and apixaban, 29% (4/14). The type of anticoagulant (P < 0.01) and continuation of antiplatelet therapy (P = 0.02) were risk factors for postprocedural bleeding in patients receiving DOACs. Intraprocedural bleeding requiring transfusion or symptomatic thromboembolic events were not reported.

conclusionsContinuous warfarin therapy is preferred. DOAC withdrawal 1 day before a procedure is associated with a high bleeding rate, which may differ for different types of anticoagulants. The continuation of antiplatelet medications in patients receiving DOACs carries a high risk of bleeding and is a future challenge.

Indexed as

AnticoagulantsEndoscopic Mucosal ResectionPostoperative HemorrhageStomach NeoplasmsWarfarinAdministration, OralAgedAged, 80 and overDabigatranFactor Xa InhibitorsFemaleHumansMaleMiddle AgedPlatelet Aggregation InhibitorsPyrazolesAnticoagulantsapixabanDabigatranedoxabanFactor Xa InhibitorsPlatelet Aggregation InhibitorsPyrazolesPyridinesPyridonesRivaroxabanThiazolesWarfarindirect oral anticoagulantsendoscopic submucosal dissectiongastric cancerpostprocedural bleedingwarfarin

Identifiers

PMID39363400
PMCPMC11660194

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.