Evidence map›Paper›PMID 34016406›Full record

ArticleJACC. Cardiovascular interventions2021

Cancer Patients Have a Higher Risk of Thrombotic and Ischemic Events After Percutaneous Coronary Intervention.

Wei Guo, Ximin Fan, Bradley R Lewis, Matthew P Johnson, Charanjit S Rihal, Amir Lerman, Joerg Herrmann

Open access · greenAbstract read
In one paragraph

Article in JACC. Cardiovascular interventions, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
5.3field-weighted citation impact, top 3% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
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  8. Guideline for Chronic Coronary Syndrome - 2025.Arquivos brasileiros de cardiologia · 2025
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  15. Cardiovascular Interventions in Patients With Active and Advanced Malignancy: An Updated Review.Journal of community hospital internal medicine perspectives · 2024
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Wei GuoDepartment of Emergency Medicine, Peking University People's Hospital, Beijing, China.
Ximin FanDepartment of Cardiology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Bradley R LewisSection of Biostatistics, Mayo Clinic, Rochester, Minnesota, USA.
Matthew P JohnsonSection of Biostatistics, Mayo Clinic, Rochester, Minnesota, USA.
Charanjit S RihalDepartment of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA.
Amir LermanDepartment of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA.
Joerg HerrmannDepartment of Cardiovascular Diseases, Mayo Clinic, Rochester, Minnesota, USA. Electronic address: herrmann.joerg@mayo.edu.
Mayo Clinic · USPeking University · CNTongji University · CN

Funding

TrAstuzumab Cardiomyopathy Therapeutic Intervention with Carvedilol (TACTIC) TrialR01CA233610 · NCI · MAYO CLINIC ROCHESTER · PI HERRMANN, JOERG, RUDDY, KATHRYN JEAN · 2019 to 2024
$4.3M
NCI NIH HHS R01 CA233610
6 · The paper itself

Abstract

objectivesThis study sought to define the risk of stent thrombosis (ST) and myocardial infarction (MI) in cancer patients compared with noncancer patients after percutaneous coronary intervention (PCI).

backgroundCancer patients are considered to be at high thrombotic risk, but data on whether this is the case after PCI remain inconclusive.

methodsCancer patients undergoing PCI at Mayo Clinic Rochester from January 1, 2003, to December 31, 2013, were identified by cross-linking institutional cancer and PCI databases and by propensity score matching to noncancer patients. The combined primary endpoint was all-cause mortality, MI, and revascularization rate at 5-year follow-up. Secondary endpoints were the individual primary endpoint components, cause of mortality, ST, and Bleeding Academic Research Consortium 2+ bleeding.

resultsThe primary endpoint occurred in 48.6% of 416 cancer and in 33.0% of 768 noncancer patients (p < 0.001). In competing risk analyses, cancer patients had a higher rate of noncardiac death (24.0% vs. 10.5%; p < 0.001) and a lower rate of cardiac death (5.0% vs. 11.7%; p < 0.001). Cancer patients had a higher rate of MI (16.1% vs. 8.0%; p < 0.001), ST (6.0% vs. 2.3%; p < 0.001), repeat revascularization (21.2% vs. 10.0%; p < 0.001), and bleeding (6.7% vs. 3.9%; p = 0.03). The most critical period for ST in cancer patients was in the first year after PCI. The dual antiplatelet therapy score was predictive of thrombotic and ischemic events in both groups.

conclusionsCancer patients have a higher risk of thrombotic and ischemic events after PCI, identifiable by a high dual antiplatelet therapy score. These findings have important implications for antiplatelet therapy decisions.

Indexed as

NeoplasmsPercutaneous Coronary InterventionThrombosisDual Anti-Platelet TherapyHumansPlatelet Aggregation InhibitorsTreatment OutcomePlatelet Aggregation Inhibitorscancercoronary artery diseasemyocardial infarctionstent thrombosis

Identifiers

PMID34016406
PMCPMC8841226
OpenAlexW3161029298

What OpenQuestion holds

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Registered trials

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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.