Abstract
African Americans have a higher burden of cardiovascular disease than white Americans, including a higher prevalence of heart failure. In addition, heart failure in African Americans conforms to a more malignant natural history. Hypertension is most often cited as the sole etiology of heart failure in African Americans. Most of the major trials of pharmacotherapy for the management of chronic heart failure have failed to include significant numbers of African-American patients. Based on the available evidence, there is no reason to withhold standard evidence-based medical therapy for heart failure. Even though there is much controversy as to the efficacy of angiotensin-converting enzyme (ACE) inhibitors and beta blockers in African Americans, in the absence of definitive data they should be used. Recently, the combination of isosorbide dinitrate and hydralazine has been demonstrated to improve survival in African Americans with New York Heart Association class III and IV heart failure, and represents an adjunctive treatment option when added to standard medical therapy consisting of ACE inhibitors, beta blockers, digoxin, diuretics, and aldosterone antagonists. Emerging evidence suggests that this therapy may be targeting a novel mechanism of heart failure progression (ie, nitric oxide bioavailability) found in African Americans.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Current Treatment Options in Cardiovascular Medicine
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.