title: Malnutrition in a sample of community-dwelling people with Parkinson's disease.
abstract: OBJECTIVE
  Malnutrition results in poor health outcomes, and people with Parkinson's disease may be more at risk of malnutrition. However, the prevalence of malnutrition in Parkinson's disease is not yet well defined. The aim of this study is to provide an estimate of the extent of malnutrition in community-dwelling people with Parkinson's disease.
  
  
  METHODS
  This is a cross-sectional study of people with Parkinson's disease residing within a 2 hour driving radius of Brisbane, Australia. The Subjective Global Assessment (SGA) and scored Patient Generated Subjective Global Assessment (PG-SGA) were used to assess nutritional status. Body weight, standing or knee height, mid-arm circumference and waist circumference were measured.
  
  
  RESULTS
  Nineteen (15%) of the participants were moderately malnourished (SGA-B). The median PG-SGA score of the SGA-B group was 8 (4-15), significantly higher than the SGA-A group, U = 1860.5, p<.05. The symptoms most influencing intake were loss of appetite, constipation, early satiety and problems swallowing.
  
  
  CONCLUSIONS
  As with other populations, malnutrition remains under-recognised and undiagnosed in people with Parkinson's disease. Regular screening of nutritional status in people with Parkinson's disease by health professionals with whom they have regular contact should occur to identify those who may benefit from further nutrition assessment and intervention.
authors: School of Exercise and Nutrition Sciences, Queensland University of Technology, Brisbane, Queensland, Australia. jamie.sheard@qut.edu.au
authors: Jamie M
authors: JM
authors: Sheard
authors: Susan
authors: S
authors: Ash
authors: George D
authors: GD
authors: Mellick
authors: Peter A
authors: PA
authors: Silburn
authors: Graham K
authors: GK
authors: Kerr
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D016009:Chi-Square Distribution; D005260:Female; D006801:Humans; D008297:Male; D044342:Malnutrition / Q000150:complications* / Q000503:physiopathology; D008875:Middle Aged; D009752:Nutritional Status; D010300:Parkinson Disease / Q000150:complications* / Q000503:physiopathology; D012111:Residence Characteristics