title: Education by a dietitian in patients with heart failure results in improved adherence with a sodium-restricted diet: a randomized trial.
abstract: BACKGROUND
  Multidisciplinary heart failure (HF) programs reduce hospital readmission and improve clinical outcomes. Although dietitians are often members of such teams, no randomized studies have demonstrated the independent benefit of dietitian-administered dietary counseling for patients with HF. The purpose of this study was to evaluate the effect of dietitian education on adherence to a sodium-restricted diet in ambulatory patients with stable HF.
  
  
  METHODS
  Patients with HF (left ventricular ejection fraction < 35%) were randomized into a dietitian education group (n = 23) or a usual care group (n = 24), then observed for 3 months. Both groups received a 2 g/d dietary sodium prescription. The usual care group received nutrition advice by way of self-help literature, whereas the dietitian education group returned for 2 counseling sessions with a dietitian.
  
  
  RESULTS
  Dietitian education resulted in a significant decrease in sodium intake at 3 months (2.80 +/- 0.30 to 2.14 +/- 0.23 g/d, P < .05). In contrast, there was no change in sodium intake in the usual care group (3.00 +/- 0.31 to 2.74 +/- 0.35 g/d, P = ns).
  
  
  CONCLUSIONS
  Dietitian-administered counseling was more effective than providing literature in reducing dietary sodium intake in patients with stable HF.
authors.affiliation: Division of Cardiology, Department of Medicine, Mount Sinai Hospital, University of Toronto, Ontario, Canada.
authors.forename: Jo Anne L
authors.initials: JA
authors.lastname: Arcand
authors.forename: Sandra
authors.initials: S
authors.lastname: Brazel
authors.forename: Courtney
authors.initials: C
authors.lastname: Joliffe
authors.forename: Marlene
authors.initials: M
authors.lastname: Choleva
authors.forename: Frances
authors.initials: F
authors.lastname: Berkoff
authors.forename: Johane P
authors.initials: JP
authors.lastname: Allard
authors.forename: Gary E
authors.initials: GE
authors.lastname: Newton
mesh_terms: D004039:Diet, Sodium-Restricted; D004046:Dietetics; D005260:Female; D006333:Heart Failure / Q000534:rehabilitation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010349:Patient Compliance; D010353:Patient Education as Topic