Is Heart Failure with Preserved Ejection Fraction a Kidney Disorder?

AbstractPurpose of ReviewHeart failure with preserved ejection fraction (HFpEF) is a heterogeneous syndrome of exertional intolerance, cardiac dysfunction, and fluid overload and is associated with significant morbidity and mortality.Recent FindingsAs our understanding of this syndrome has evolved, we are beginning to recognize the similarities and associations with chronic kidney disease (CKD). Salt and fluid retention are common in CKD and may be the sentinel event leading ultimately to the syndrome of HFpEF. Mechanisms linking both disease states include hypervolemia, inflammation, and endothelial dysfunction, which are also common to comorbidities that drive both HFpEF and CKD.SummaryIn this review, we will discuss recent clinical research focusing on HFpEF, CKD, and comorbidities including hypertension and diabetes mellitus. We will review strategies for volume management and novel therapeutic approaches with new classes of drugs, including sodium-glucose cotransporters and angiotensin receptor/neprilysin inhibitors, which may work through targeting of both the heart and the kidney. Lastly, we emphasize why focusing on the alleviation of factors provoking renal injury and slowing the progression of renal dysfunction may provide the most therapeutic benefit in patients who have been diagnosed with HFpEF.
Source: Current Hypertension Reports - Category: Primary Care Source Type: research