Clinical research in cardiology : official journal of the German Cardiac Society · 2020
Re-introducing immunotherapy in patients surviving immune checkpoint inhibitors-mediated myocarditis.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Peleg Hasson Shira, Salwen Benjamin, Sivan Ayelet, Shamai Sivan, Geva Ravit, Merimsky Ofer, Raphael Ari, Shmilovich Haim, Moshkovits Yonatan, Kapusta Livia, Rozenbaum Zach, Wolf Ido, Laufer-Perl Michal
Аннотация
BACKGROUND: Immune checkpoint inhibitors (ICI) have transformed the standard care of cancer treatment. Recent case reports describe ICI-mediated myocarditis with an atypical presentation and fatal potential which lead to permanent interruption of immunotherapy.
OBJECTIVES: To characterize ICI-mediated myocarditis and re-introduction to immunotherapy.
METHODS: During 2019, 849 patients were treated with ICI at Tel Aviv Sourasky Medical Center for the diagnosis of lung adenocarcinoma, gastric adenocarcinoma, urothelial carcinoma, and hepatocellular carcinoma. Overall, seven (0.8%) patients were diagnosed with ICI-mediated myocarditis, according to the European Society of Cardiology guidelines of myocarditis 2013. We retrospectively evaluated their presentation, severity, and clinical outcomes.
RESULTS: Among the seven patients, only one had a history of cardiac disease. The majority were diagnosed with lung adenocarcinoma and treated with anti-programmed death-1 antibody. All patients were treated with single-agent ICI. Most patients presented with cardiac symptoms, elevated troponin and typical cardiac magnetic resonance; however, only three had reduced ejection fraction. Overall, three patients were chosen for re-introduction with concomitant low dose steroids and weekly troponin follow-up. Two patients diagnosed with grade I and II renewed therapy successfully with no recurrence of symptoms and improvement in disease burden. The one patient diagnosed with grade III developed worsening of cardiac symptoms after the 1st cycle and, therefore, therapy was interrupted permanently.
CONCLUSIONS: ICI-mediated myocarditis is potentially fatal and leads to permanent interruption of life-saving cancer therapy. The current data suggest that re-introduction may be considered in low-grade patients; however, a better definition of the diagnosis and grading is needed.
OBJECTIVES: To characterize ICI-mediated myocarditis and re-introduction to immunotherapy.
METHODS: During 2019, 849 patients were treated with ICI at Tel Aviv Sourasky Medical Center for the diagnosis of lung adenocarcinoma, gastric adenocarcinoma, urothelial carcinoma, and hepatocellular carcinoma. Overall, seven (0.8%) patients were diagnosed with ICI-mediated myocarditis, according to the European Society of Cardiology guidelines of myocarditis 2013. We retrospectively evaluated their presentation, severity, and clinical outcomes.
RESULTS: Among the seven patients, only one had a history of cardiac disease. The majority were diagnosed with lung adenocarcinoma and treated with anti-programmed death-1 antibody. All patients were treated with single-agent ICI. Most patients presented with cardiac symptoms, elevated troponin and typical cardiac magnetic resonance; however, only three had reduced ejection fraction. Overall, three patients were chosen for re-introduction with concomitant low dose steroids and weekly troponin follow-up. Two patients diagnosed with grade I and II renewed therapy successfully with no recurrence of symptoms and improvement in disease burden. The one patient diagnosed with grade III developed worsening of cardiac symptoms after the 1st cycle and, therefore, therapy was interrupted permanently.
CONCLUSIONS: ICI-mediated myocarditis is potentially fatal and leads to permanent interruption of life-saving cancer therapy. The current data suggest that re-introduction may be considered in low-grade patients; however, a better definition of the diagnosis and grading is needed.