Anthracycline and Peripartum Cardiomyopathies.

Anthracycline and Peripartum Cardiomyopathies. Circ Res. 2019 May 24;124(11):1633-1646 Authors: Cowgill JA, Francis SA, Sawyer DB Abstract Anthracycline-associated cardiomyopathy and peripartum cardiomyopathy are nonischemic cardiomyopathies that often afflict previously healthy young patients; both diseases have been well described since at least the 1970s and both occur in the settings of predictable stressors (ie, cancer treatment and pregnancy). Despite this, the precise mechanisms and the ability to reliably predict who exactly will go on to develop cardiomyopathy and heart failure in the face of anthracycline exposure or childbirth have proven elusive. For both cardiomyopathies, recent advances in basic and molecular sciences have illuminated the complex balance between cardiomyocyte and endothelial homeostasis via 3 broad pathways: reactive oxidative stress, interference in apoptosis/growth/metabolism, and angiogenic imbalance. These advances have already shown potential for specific, disease-altering therapies, and as our mechanistic knowledge continues to evolve, further clinical successes are expected to follow. PMID: 31120822 [PubMed - in process]
Source: Circulation Research - Category: Cardiology Authors: Tags: Circ Res Source Type: research

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