Document Type
Article
Publication Date
1-24-2015
Abstract
Pediatric patients with Down syndrome (DS) are at an increased risk of developing certain cancers. Specifically, patients with DS have a reported 10–20-fold increased risk of developing acute myeloid leukemia (AML). Anthracycline-based treatment regimens achieve good results in patients with DS and AML. It has been proposed that DS status constitutes a risk factor for the cardiotoxicity associated with the use of anthracyclines in the pediatric setting. However, published evidence pointing toward an increased risk of cardiotoxicity in patients with DS is relatively scarce and conflictive. This concise review compiles literature relating to the incidence of anthracycline-related cardiotoxicity in pediatric patients with DS. In general, reports from trials using anthracyclines at the maximum recommended dose showed increases in the incidence of anthracycline-related cardiotoxicity in patients with DS in comparison with trials that used anthracyclines at reduced doses. Evidence from the literature suggests that patients with DS can achieve favorable therapeutic outcomes after receiving treatment with reduced doses of anthracyclines to minimize the potential for cardiotoxicity. Further prospective trials, along with the available evidence, would assist the design of treatment protocols for patients with pediatric leukemias and DS.
Recommended Citation
Hefti, E., & Blanco, J. G.
(2015). Anthracycline-Related Cardiotoxicity in Patients with Acute Myeloid Leukemia and Down Syndrome: A Literature Review. Cardiovascular Toxicology, 16 (1), 5-13.
Publication Title
Cardiovascular Toxicology
Start Page No.
5
End Page No.
13
ISSN
1559-0259
DOI
10.1007/s12012-015-9307-1
Included in
Chemicals and Drugs Commons, Congenital, Hereditary, and Neonatal Diseases and Abnormalities Commons
Comments
This review was supported by the National Institute of General Medical Sciences and the Eunice Kennedy Shriver National Institute of Child Health and Human Development of the National Institutes of Health under awards R01GM073646 and R03HD076055. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.