ArticleAmerican journal of cardiovascular drugs : drugs, devices, and other interventions2024
Impact of Newly Diagnosed Cancer on Bleeding Events in Patients with Atrial Fibrillation Treated with Direct Oral Anticoagulants.
Article in American journal of cardiovascular drugs : drugs, devices, and other interventions, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Anticoagulation-associated hemorrhage in atrial fibrillation as a marker of occult malignancy: a narrative review.Thrombosis journal · 2026Review
- Prevalence, Incidence, and Impact of Cancer in Atrial Fibrillation: A Systematic Review and Meta-Analysis of 70,000,000 Patients.Health science reports · 2026Review
- Impact of cancer on outcomes following breakthrough ischaemic stroke on oral anticoagulants for atrial fibrillation: insights from the ASPERA-R study.European stroke journal · 2026Observational
- Elevated plasma cancer antigen-125 level is associated with increased risk of new-onset atrial fibrillation after acute myocardial infarction.Frontiers in cardiovascular medicine · 2025Article
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26 authors.
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Abstract
backgroundIn patients with atrial fibrillation (AF), the association between cancer and cardioembolic or bleeding risk during oral anticoagulant therapy still remains unclear. PURPOSE: We aimed to assess the impact of cancer present at baseline (CB) or diagnosed during follow-up (CFU) on bleeding events in patients treated with direct oral anticoagulants (DOACs) for non-valvular AF (NVAF) compared with patients without CB or CFU, respectively.
methodsAll consecutive patients with NVAF treated with DOACs for stroke prevention were enrolled between January 2017 and March 2019. Primary outcomes were bleeding events or cardiovascular death, non-fatal stroke and non-fatal myocardial infarction, and the composite endpoint between patients with and without CB and between patients with and without CB.
resultsThe study population comprised 1170 patients who were followed for a mean time of 21.6 ± 9.5 months. Overall, 81 patients (6.9%) were affected by CB, while 81 (6.9%) were diagnosed with CFU. Patients with CFU were associated with a higher risk of bleeding events and major bleeding compared with patients without CFU. Such an association was not observed between the CB and no CB populations. In multivariate analysis adjusted for anemia, age, creatinine, CB and CFU, CFU but not CB remained an independent predictor of overall and major bleeding (hazard ratio [HR] 2.67, 95% confidence interval [CI] 1.8-3.89, p < 0.001; HR 3.02, 95% CI 1.6-3.81, p = 0.001, respectively).
conclusionDuring follow-up, newly diagnosed primitive or metastatic cancer in patients with NVAF taking DOACs is a strong predictor of major bleeding regardless of baseline hemorrhagic risk assessment. In contrast, such an association is not observed with malignancy at baseline. Appropriate diagnosis and treatment could therefore reduce the risk of cancer-related bleeding.
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