Low- Versus Moderate-Sodium Diet in Patients With Recent Hospitalization for Heart Failure: The PROHIBIT (Prevent Adverse Outcomes in Heart Failure by Limiting Sodium) Pilot Study.

ABSTRACT:

Background

We conducted a pilot study to assess feasibility, on-study retention, trends in natriuretic peptide levels, quality of life, and safety of a 12-week feeding trial with 1500- versus 3000-mg daily sodium meals in high-risk patients with heart failure.

Methods

Of 196 patients with recent (≤2 weeks) hospitalization for heart failure, ejection fraction ≤40%, on optimal medical therapy, functionally independent, and able to communicate, 83 (47%) consented to participate. Of these, 27 (age, 62±11 years; 22 men; 20 white; ejection fraction, 26±8%) had 24-hour urine sodium ≥3000 mg and agreed to randomly receive either 1500-mg (N=12) or 3000-mg (N=15) sodium meals.

Results

On-study retention at 12 weeks was 77% (82% versus 73%; P=0.53); 6 patients (2 in 1500-

SUBMITTER: Kalogeropoulos A 

PROVIDER: S-EPMC7233690 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature