Evidence map›Paper›PMID 31446462›Full record

Observational studyHeart and vessels2020

Major cardiovascular and bleeding events with long-term use of aspirin in patients with prior cardiovascular diseases: 1-year follow-up results from the Management of Aspirin-induced Gastrointestinal Complications (MAGIC) study.

Shinichiro Uchiyama, Shinya Goto, Hideki Origasa, Naomi Uemura, Kentaro Sugano, Hideyuki Hiraishi, Kazuyuki Shimada, Yasushi Okada, Yasuo Ikeda, MAGIC Study Group

Open access · hybridAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Heart and vessels, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Review
  5. Safety of antithrombotic therapy in East Asian patients.Internal and emergency medicine · 2021
    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

10 authors at 5 institutions in 1 country.

Shinichiro UchiyamaClinical Research Center for Medicine, International University of Health and Welfare, Center for Brain and Cerebral Vessels, Sanno Hospital and Sanno Medical Center, 8-5-35 Akasaka, Minato-ku, Tokyo, 107-8332, Japan. suchiyama@iuhw.ac.jp.ORCID http://orcid.org/0000-0002-6280-8190
Shinya GotoDepartment of Medicine (Cardiology), Tokai University School of Medicine, Isehara, Kanagawa, Japan.
Hideki OrigasaDepartment of Biostatistics and Clinical Epidemiology, University of Toyama School of Medicine, Toyama, Japan.
Naomi UemuraDepartment of Gastroenterology and Hepatology, Kohnodai Hospital, National Center for Global Health and Medicine, Chiba, Japan.
Kentaro SuganoDepartment of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Tochigi, Japan.
Hideyuki HiraishiDepartment of Gastroenterology, Dokkyo Medical University, Mibu, Tochigi, Japan.
Kazuyuki ShimadaDepartment of Medicine, Division of Cardiology, Jichi Medical University, Shimotsuke, Tochigi, Japan.
Yasushi OkadaDepartment of Cerebrovascular Medicine and Neurology, National Hospital Organization Kyushu Medical Center Clinical Research Institute, Fukuoka, Japan.
Yasuo IkedaGraduate School of Advanced Science and Engineering, Waseda University, Tokyo, Japan.
MAGIC Study Group
Jichi Medical University · JPTokai University · JPWaseda University · JPNational Center for Global Health and Medicine · JPSanno Medical Center · JP

Funding

Japan Cardiovascular Research Foundation 176
6 · The paper itself

Abstract

Aspirin should be used for the prevention of cardiovascular (CV) events by the risk-benefit balance. This study was conducted to clarify CV and bleeding events in Japanese aspirin users with a history of CV diseases. This study was a prospective, nationwide, multicenter cooperative registry of Japanese patients with CV diseases at risk of thromboembolism who were taking aspirin (75-325 mg) for at least 1 year. We observed major CV and bleeding events during follow-up. Patients with history of ischemic stroke (IS), transient ischemic attack (TIA), coronary artery disease (CAD), atrial fibrillation (AF), and venous thromboembolism (VTE) were included and analyzed in this sutdy. CV events included IS, TIA, CAD, CV death, angioplasty or stenting, and hospitalization because of CV disease. Bleeding events included major bleeding requiring hospitalization and/or blood transfusion. A total of 1506 patients were categorized into IS/TIA (N = 540), CAD (N = 632), and AF/VTE (N = 232). Among them, 101 patients had two or more categories. CV and bleeding events occurred in 61 (3.82%/year) and 15 patients (0.93%/year), respectively. The annual rates of CV and bleeding events were 2.81% and 0.93% in IS/TIA, 5.32% and 0.75% in CAD, 1.15% and 1.15% in AF/VTE, and 6.44% and 0.91% in two or more disease categories, respectively. The Management of Aspirin-induced Gastrointestinal Complications (MAGIC) study clarified the rates of major CV and bleeding events with long-term use of aspirin in patients with prior CV diseases in real-world clinical practice. The risk-benefit balance of aspirin was acceptable in patients with IS/TIA, CAD, and multiple CV diseases but not in those with AF/VTE.Trial Registration: The MAGIC Study is registered at UMIN Clinical Trial Registry (www.umin.ac.jp/ctr/index-j.htm), number UMIN000000750.

Indexed as

AgedAspirinCardiovascular DiseasesDrug Administration ScheduleFemaleFibrinolytic AgentsHemorrhageHumansIncidenceJapanMaleMiddle AgedProspective StudiesRegistriesRisk AssessmentRisk FactorsAspirinFibrinolytic AgentsAspirinCardiovascular diseaseCardiovascular eventsHemorrhagic eventsRegistry

Identifiers

PMID31446462
PMCPMC6981314
OpenAlexW2969854321

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.