Evidence map›Paper›PMID 32279174›Full record

SynthesisDigestive diseases and sciences2021

Resuming Anticoagulation Following Hospitalization for Gastrointestinal Bleeding Is Associated with Reduced Thromboembolic Events and Improved Mortality: Results from a Systematic Review and Meta-Analysis.

Natalie Tapaskar, Alice Pang, Debra A Werner, Neil Sengupta

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Digestive diseases and sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 7 pooled it
3.7field-weighted citation impact, top 5% 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, 7 syntheses or guidelines pooled it, 45 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Guideline
  4. Pooled it
  5. Pooled it
  6. Guideline
  7. Guideline
  8. Review
  9. Article
  10. Article
  11. 2025 Thai guideline for the diagnosis and management of atrial fibrillation.Asian biomedicine : research, reviews and news · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Natalie TapaskarDepartment of Medicine, University of Chicago Medicine, Chicago, USA.
Alice PangDepartment of Medicine, New York University Langone Health, 550 First Avenue, New York, NY, 10022, USA.
Debra A WernerThe John Crerar Library, University of Chicago, 5730 S Ellis Ave, Chicago, IL, 60637, USA.
Neil SenguptaSection of Gastroenterology, Hepatology, and Nutrition, University of Chicago Medicine, 5841 S Maryland Avenue, MC 4076, Chicago, IL, 60637, USA. nsengupta@medicine.bsd.uchicago.edu.
University of Chicago · USNYU Langone Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSystemic anticoagulants are widely prescribed for prevention and treatment of thromboembolism, but are commonly complicated by gastrointestinal bleeding (GIB). Limited data exist on the management of anticoagulation after hospitalization for GIB and the subsequent risks of recurrent GIB, thromboembolism, and mortality.

methodsWe performed a systematic review and meta-analysis of studies to determine risk of recurrent GIB, thromboembolism, and mortality after resuming anticoagulation following GIB. PubMed, EMBASE, and Scopus were searched for randomized controlled trials and cohort studies in patients with atrial fibrillation, venous thromboembolism, or valvular heart disease who received long-term warfarin or direct oral anticoagulants before experiencing GIB. Studies were included if data were available on anticoagulation management and outcomes of recurrent GIB, thromboembolism, and mortality following GIB.

resultsA total of 5354 studies were reviewed of which 10 were included in the meta-analysis. There were 2080 patients who resumed anticoagulation and 2296 patients who discontinued anticoagulation post-index GIB. Resumption of anticoagulation was associated with a significant increase in recurrent GIB (OR 1.646, 95% CI 1.035-2.617, p = 0.035). There was a significant decrease in thromboembolic events in patients who resumed anticoagulation compared to those who did not (OR 0.340, 95% CI 0.178-0.652, p = 0.001, I

conclusionWhile resumption of anticoagulation following index GIB was associated with a significant increase in recurrent GIB, it was also associated with a significant decrease in thromboembolic events and all-cause mortality.

Indexed as

AnticoagulantsBlood CoagulationGastrointestinal HemorrhageHospitalizationHumansMortalityRandomized Controlled Trials as TopicVenous ThromboembolismAnticoagulantsAnticoagulationGastrointestinal bleedingMeta-analysisSystematic review

Identifiers

PMID32279174
OpenAlexW3015851387

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.