Dissemin is shutting down on January 1st, 2025

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Associação Brasileira de Enfermagem, Revista Brasileira de Enfermagem, 4(73), 2020

DOI: 10.1590/0034-7167-2018-0874

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Evidence related to sodium restriction in patients with heart failure

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

ABSTRACT Objectives: to analyze the scientific production about sodium restriction in patients with heart failure. Methods: integrative literature review from articles published from 2007 to 2017, located in the CINAHL and Scopus databases. Results: thirteen studies were analyzed. Sodium intake restriction was associated with lower unfavorable clinical outcomes in patients with marked symptomatology. The 24-hour urine sodium dosage was the main tool to assess adherence to the low sodium diet. Conclusions: based on the studies included in this review, in symptomatic patients, dietary sodium restriction should be encouraged in clinical practice as a protective measure for health. However, in asymptomatic patients, it should be well studied.