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Published on: December 9, 2015
Vitamin D and Heart Failure
D Marshall Brinkley1, Omair M Ali1, Sandip K Zalawadiya1
1Division of Cardiovascular Medicine, Vanderbilt University Medical Center, 2220 Pierce Avenue; Preston Research Building, Suite 383, Nashville, TN, 37232-6300, USA.
Purpose:
Vitamin D is principally known for its role in calcium homeostasis, but preclinical studies implicate multiple pathways through which vitamin D may affect cardiovascular function and influence risk for heart failure. Many adults with cardiovascular disease have low vitamin D status, making it a potential therapeutic target. We review the rationale and potential role of vitamin D supplementation in the prevention and treatment of chronic heart failure.
Recent Findings:
Substantial observational evidence has associated low vitamin D status with the risk of heart failure, ventricular remodeling, and clinical outcomes in heart failure, including mortality. However, trials assessing the influence of vitamin D supplementation on surrogate markers and clinical outcomes in heart failure have generally been small and inconclusive. There are insufficient data to recommend routine assessment or supplementation of vitamin D for the prevention or treatment of chronic heart failure. Prospective trials powered for clinical outcomes are warranted.
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