J M Sheard1, S Ash, P A Silburn, G K Kerr. 1. Movement Neuroscience Program, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD 4059, Australia. jamie.sheard@qut.edu.au
Abstract
OBJECTIVES: People with Parkinson's disease (PD) are at higher risk of malnutrition due to PD symptoms and pharmacotherapy side effects. When pharmacotherapy is no longer effective for symptom control, deep-brain stimulation (DBS) surgery may be considered. The aim of this study was to assess the nutritional status of people with PD who may be at higher risk of malnutrition related to unsatisfactory symptom management with optimised medical therapy. DESIGN: This was an observational study using a convenience sample. SETTING: Participants were seen during their hospital admission for their deep brain stimulation surgery. PARTICIPANTS: People with PD scheduled for DBS surgery were recruited from a Brisbane neurological clinic (n=15). MEASUREMENTS: The Patient-Generated Subjective Global Assessment (PG-SGA), weight, height and body composition were assessed to determine nutritional status. RESULTS: Six participants (40%) were classified as moderately malnourished (SGA-B). Eight participants (53%) reported previous unintentional weight loss (average loss of 13%). On average, participants classified as well-nourished (SGA-A) were younger, had shorter disease durations, lower PG-SGA scores, higher body mass (BMI) and fat free mass indices (FFMI) when compared to malnourished participants (SGA-B). Five participants had previously received dietetic advice but only one in relation to unintentional weight loss. CONCLUSION: Malnutrition remains unrecognised and untreated in this group despite unintentional weight loss and presence of nutrition impact symptoms. Improving nutritional status prior to surgery may improve surgical outcomes.
OBJECTIVES:People with Parkinson's disease (PD) are at higher risk of malnutrition due to PD symptoms and pharmacotherapy side effects. When pharmacotherapy is no longer effective for symptom control, deep-brain stimulation (DBS) surgery may be considered. The aim of this study was to assess the nutritional status of people with PD who may be at higher risk of malnutrition related to unsatisfactory symptom management with optimised medical therapy. DESIGN: This was an observational study using a convenience sample. SETTING:Participants were seen during their hospital admission for their deep brain stimulation surgery. PARTICIPANTS: People with PD scheduled for DBS surgery were recruited from a Brisbane neurological clinic (n=15). MEASUREMENTS: The Patient-Generated Subjective Global Assessment (PG-SGA), weight, height and body composition were assessed to determine nutritional status. RESULTS: Six participants (40%) were classified as moderately malnourished (SGA-B). Eight participants (53%) reported previous unintentional weight loss (average loss of 13%). On average, participants classified as well-nourished (SGA-A) were younger, had shorter disease durations, lower PG-SGA scores, higher body mass (BMI) and fat free mass indices (FFMI) when compared to malnourished participants (SGA-B). Five participants had previously received dietetic advice but only one in relation to unintentional weight loss. CONCLUSION:Malnutrition remains unrecognised and untreated in this group despite unintentional weight loss and presence of nutrition impact symptoms. Improving nutritional status prior to surgery may improve surgical outcomes.
Authors: Ergun Y Uc; Lynn K Struck; Robert L Rodnitzky; Bridget Zimmerman; Judith Dobson; William J Evans Journal: Mov Disord Date: 2006-07 Impact factor: 10.338
Authors: Marjolein A van der Marck; Heleen C Dicke; Ergun Y Uc; Zippora H A Kentin; George F Borm; Bastiaan R Bloem; Sebastiaan Overeem; Marten Munneke Journal: Parkinsonism Relat Disord Date: 2011-11-18 Impact factor: 4.891