Diana J Mihalcea1, Maria Florescu, Dragos Vinereanu. 1. 1University and Emergency Hospital, Bucharest, Romania; and 2Department of Cardiology, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania.
Abstract
BACKGROUND: Cardiotoxicity remains an important adverse reaction of chemotherapy used in the treatment of breast cancer, leading to increased morbidity and mortality. DATA SOURCES: Anthracyclines, taxanes, and trastuzumab are the most commonly used cytotoxic drugs for the treatment of breast cancer. Cardiotoxicity may vary from asymptomatic forms to irreducible heart failure and death. AREAS OF UNCERTAINTY: Susceptibility for the occurrence of chemotherapy-induced cardiotoxicity and treatment resistance is multifactorial, with interindividual variability, determined by the interaction between genetic and phenotypic factors. Implementation of pharmacogenomic findings into clinical practice might be useful, to predict cardiotoxicity and to allow appropriate therapeutic measures. RESULTS AND CONCLUSIONS: This review will summarize the cellular mechanisms of chemotherapy-induced cardiotoxicity in breast cancer patients and will discuss the role of the genetic susceptibility for cardiac dysfunction.
BACKGROUND:Cardiotoxicity remains an important adverse reaction of chemotherapy used in the treatment of breast cancer, leading to increased morbidity and mortality. DATA SOURCES: Anthracyclines, taxanes, and trastuzumab are the most commonly used cytotoxic drugs for the treatment of breast cancer. Cardiotoxicity may vary from asymptomatic forms to irreducible heart failure and death. AREAS OF UNCERTAINTY: Susceptibility for the occurrence of chemotherapy-induced cardiotoxicity and treatment resistance is multifactorial, with interindividual variability, determined by the interaction between genetic and phenotypic factors. Implementation of pharmacogenomic findings into clinical practice might be useful, to predict cardiotoxicity and to allow appropriate therapeutic measures. RESULTS AND CONCLUSIONS: This review will summarize the cellular mechanisms of chemotherapy-induced cardiotoxicity in breast cancerpatients and will discuss the role of the genetic susceptibility for cardiac dysfunction.
Authors: Jennifer L Beebe-Dimmer; Julie J Ruterbusch; Felicity W K Harper; Tara M Baird; David G Finlay; Andrew G Rundle; Stephanie S Pandolfi; Theresa A Hastert; Kendra L Schwartz; Gerold Bepler; Michael S Simon; Julia Mantey; Judy Abrams; Teri L Albrecht; Ann G Schwartz Journal: Cancer Date: 2020-02-24 Impact factor: 6.860
Authors: Setareh Moghadasi; Rienke Fijn; Saskia L M A Beeres; Hennie Bikker; Jan D H Jongbloed; Djike Josephus Jitta; Judith R Kroep; Ronald H Lekanne Deprez; Yvonne J Vos; Mariëlle J M de Vreede; M Louisa Antoni; Daniela Q C M Barge-Schaapveld Journal: Eur Heart J Case Rep Date: 2021-09-15