Abstract | AIMS: METHODS AND RESULTS: The study included consecutive patients with lung cancer or malignant melanoma in 2011-17 nationwide in Denmark. The main composite outcome was cardiac events ( arrhythmia, peri- or myocarditis, heart failure) or cardiovascular death. Absolute risks were estimated and the association of ICI and cardiac events was analysed in multivariable Cox models. We included 25 573 patients with lung cancer. Of these, 743 were treated with programmed cell death-1 inhibitor (PD1i) and their 1-year absolute risk of cardiac events was 9.7% [95% confidence interval (CI) 6.8-12.5]. Of the 13 568 patients with malignant melanoma, 145 had PD1i and 212 had cytotoxic T-lymphocyte-associated protein-4 inhibitor (CTLA-4i) treatment. Their 1-year risks were 6.6% (1.8-11.3) and 7.5% (3.7-11.3). The hazard rates of cardiac events were higher in patients with vs. without ICI treatment. Within 6 months from 1st ICI administration, the hazard ratios were 2.14 (95% CI 1.50-3.05) in patients with lung cancer and 4.30 (1.38-13.42) and 4.93 (2.45-9.94) in patients with malignant melanoma with PD1i and CTLA-4i, respectively. After 6 months, HRs were 2.26 (1.27-4.02) for patients with lung cancer and 3.48 (1.91-6.35) for patients with malignant melanoma and CTLA-4i. CONCLUSIONS:
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Authors | Maria D'Souza, Dorte Nielsen, Inge Marie Svane, Kasper Iversen, Peter Vibe Rasmussen, Christian Madelaire, Emil Fosbøl, Lars Køber, Finn Gustafsson, Charlotte Andersson, Gunnar Gislason, Christian Torp-Pedersen, Morten Schou |
Journal | European heart journal
(Eur Heart J)
Vol. 42
Issue 16
Pg. 1621-1631
(04 21 2021)
ISSN: 1522-9645 [Electronic] England |
PMID | 33291147
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Copyright | Published on behalf of the European Society of Cardiology. All rights reserved. © The Author(s) 2020. For permissions, please email: [email protected]. |
Chemical References |
- Immune Checkpoint Inhibitors
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Topics |
- Denmark
(epidemiology)
- Humans
- Immune Checkpoint Inhibitors
- Lung Neoplasms
(drug therapy)
- Melanoma
(drug therapy, epidemiology)
- Skin Neoplasms
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