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- Title
The toxic tango: TKI and TCI cardiotoxicities.
- Authors
Del Cid Fratti, Juan; Paleru, Vijaysree; Bajaj, Madhuri; Bhardwaj, Chetan
- Abstract
Background: Immune checkpoint inhibitors (ICI) and Tyrosine kinase inhibitors (TKI) are effective for several types of cancers, but they can have several cardiotoxicity sides effects. We present a case of TKI-ICI toxicity resulting in multiorgan inflammatory syndrome with myocarditis and thrombotic STEMI that were successfully treated with high-dose steroids and PCI. Case presentation: Seventy-two year-old man patient treated with on pembrolizumab 200 mg IV every 3 weeks and Axitinib 5 mg PO q12h for the past 5 months complained of acute shortness of breath, altered mental status, and chronic diarrhea. Coronary angiography demonstrated a thrombotic lesion in the right coronary artery (RCA) that was treated successfully with percutaneous coronary intervention (PCI). Despite PCI he continued to complain of shortness of breath further workup with Cardiac MRI (CMR) was obtained showed an ejection fraction of 38%, small pericardial effusion, and delayed gadolinium enhancement (DGE) in the inferior wall suggestive of myocarditis. An empirical trial of high-dose steroids improved all patient symptoms and ejection fraction; therefore, the chemotherapy regimen was changed. Conclusion: This case report highlights the potential vasculogenic effects of Axitinib and immune-related myocarditis of pembrolizumab. Cardiologists and oncologists should be vigilant for the cardiotoxic effects of Axitinib and pembrolizumab.
- Subjects
STEROID drugs; CARDIOTOXICITY; IMMUNE checkpoint inhibitors; PERCUTANEOUS coronary intervention; VENTRICULAR ejection fraction; CARDIOMYOPATHIES; STEROIDS; CANCER chemotherapy; ANTINEOPLASTIC agents; MAGNETIC resonance imaging; PROTEIN-tyrosine kinase inhibitors; CORONARY thrombosis; ST elevation myocardial infarction; CORONARY angiography; TREATMENT effectiveness; CANCER patients; BENZAMIDE
- Publication
Cardio-Oncology, 2023, Vol 9, Issue 1, p1
- ISSN
2057-3804
- Publication type
Article
- DOI
10.1186/s40959-022-00152-z