title: Can malnutrition in predialysis patients be prevented by dietetic intervention?
abstract: OBJECTIVE
  This study aimed to discover if the documented decline in nutritional status in predialysis patients could be prevented by dietetic intervention.
  
  
  METHODS
  Longitudinal prospective interventional study.
  
  
  METHODS
  General hospital nephrology clinic.
  
  
  METHODS
  Eleven patients with progressive chronic renal failure not yet requiring dialysis, all with creatinine clearance below 25 mL/min were studied. Mean age was 63.9 +/- 14.5 years.
  
  
  METHODS
  Patients received nutritional counseling from a renal dietitian on at least 3 occasions over a period of 6 months. Following assessment, patients were advised on dietary changes according to individual need, aiming for adequate energy intake to achieve or maintain a body mass index of 20 to 25 and protein intake of 0.8 to 1.0 g/kg/d. Dietary supplements were prescribed when necessary.
  
  
  METHODS
  Changes in nutritional status were assessed by Subjective Global Assessment, anthropometric measures (weight, triceps skinfold thickness, mid arm muscle circumference, and grip strength), and biochemical markers (serum albumin, serum transferrin, and insulin-like growth factor-1).
  
  
  RESULTS
  None of the patients showed decline in Subjective Global Assessment category, and 2 of the patients improved. All anthropometric and biochemical measures of nutritional status were stable or increased over the course of the study, and mid arm muscle circumference increased significantly (P <.05), contrasting with published data showing a decline in these measures in patients not receiving dietetic intervention.
  
  
  CONCLUSIONS
  With dietetic intervention, it may be possible to maintain or improve nutritional status in this group.
authors.affiliation: Renal Dietitian, Northwest Wales National Health Service Trust, Ysbyty Gwynedd, Bangor, UK.
authors.forename: M
authors.initials: M
authors.lastname: Cliffe
authors.forename: L L
authors.initials: LL
authors.lastname: Bloodworth
authors.forename: M M
authors.initials: MM
authors.lastname: Jibani
mesh_terms: D000886:Anthropometry; D003376:Counseling; D004032:Diet; D004044:Dietary Proteins / Q000008:administration & dosage; D002149:Energy Intake; D005260:Female; D005919:Glomerular Filtration Rate; D006801:Humans; D007674:Kidney Diseases / Q000150:complications*; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D009748:Nutrition Disorders / Q000517:prevention & control*; D009752:Nutritional Status; D011446:Prospective Studies
chemical_list: D004044:Dietary Proteins