Combined aquaretic and diuretic therapy in acute heart failure
Received 26 February 2017
Accepted for publication 4 May 2017
Published 6 June 2017 Volume 2017:10 Pages 129—134
Checked for plagiarism Yes
Review by Single-blind
Peer reviewer comments 2
Editor who approved publication: Professor Pravin Singhal
Michael Goyfman,1 Paul Zamudio,2 Kristine Jang,3 Jennifer Chee,3 Catherine Miranda,2 Javed Butler,1 Nand K Wadhwa2
1Division of Cardiology, 2Division of Nephrology, 3Department of Medicine, Stony Brook School of Medicine, Stony Brook, NY, USA
Introduction: Acute heart failure (AHF) is a leading cause of hospitalization and readmission in the US. The present study evaluated maximum diuresis while minimizing electrolyte imbalances, hemodynamic instability, and kidney dysfunction, to achieve a euvolemic state safely in a shorter period of time.
Methods and results: A protocol of combined therapy with furosemide, metolazone, and spironolactone, with or without tolvaptan and acetazolamide, was used in 17 hospitalized patients with AHF. The mean number of days on combination diuretic protocol was 3.8 days. The mean daily fluid balance was 3.0±2.1 L negative. The mean daily urine output (UOP) was 4.1±2.0 L (range 1.8–10.5 L). There were minimal fluctuations in serum electrolyte levels and serum creatinine over the duration of diuretic therapy. There was no statistically significant change in patients’ creatinine from immediately prior to therapy to the last day of therapy, with a mean increase in creatinine of 0.14 mg/dL (95% CI −0.03, +0.30, p=0.10).
Conclusion: Our strategy of treating AHF by achieving high UOP, while maintaining stable electrolytes and creatinine in a short period to euvolemic state, is safe.
Keywords: diuretics, aquaretic, acute heart failure, volume overload
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