title: Protein restriction and malnutrition in renal disease: fact or fiction?
abstract: The protein and energy requirements of chronic renal failure (CRF) patients are similar to normal subjects and evidence indicates that both nephrotic and nonnephrotic CRF patients can activate normal homeostatic responses allowing them to achieve a neutral nitrogen balance when dietary protein intake is restricted. The benefits of low-protein (and phosphorus) diets (LPDs) include the amelioration of uremia symptoms and some of its metabolic complications and possibly a slowing of the rate of progression of renal failure. When LPDs are prescribed, patients should be monitored to assess dietary compliance and to ensure nutritional adequacy. Recent evidence that the protein intake of patients with progressive CRF decreases when they consume unrestricted diets should not be interpreted as an argument against the use of LPDs. Rather, it is a persuasive argument to restrict dietary protein intake in order to minimize complications of renal failure while maintaining nutritional status.
authors.affiliation: Renal Division, Emory University School of Medicine, Atlanta, GA 30322, USA.
authors.forename: B J
authors.initials: BJ
authors.lastname: Maroni
mesh_terms: D018753:Diet, Protein-Restricted / Q000009:adverse effects*; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications / Q000178:diet therapy*; D016014:Linear Models; D011502:Protein-Energy Malnutrition / Q000209:etiology*; D012709:Serum Albumin / Q000378:metabolism; D014511:Uremia / Q000178:diet therapy
chemical_list: D012709:Serum Albumin