title: Nutritional assessment and follow-up of residents with and without dementia in nursing homes in the Limousin region of France: a health network initiative.
abstract: BACKGROUND
  Limousin in France has the second oldest regional population in Europe, with people over 65-years-old who have Alzheimer's disease accounting for more than 9%. In France as a whole, a large number of residents in nursing homes (NH) have dementia, leading to many nutritional problems. LINUT is a health network that assesses the nutritional status of elderly NH residents and provides support where necessary. Aims of the present study were to use this network to evaluate the nutritional status of NH residents with and without dementia and to review changes after 4 months of intervention.
  
  
  METHODS
  A cross-sectional survey was conducted by a doctor and a dietician at baseline (T0) and 4 months (T4) among residents at the 26 NH in Limousin that agreed to take part. The evaluation criteria included presence of dementia, depression and autonomy, weight, height, body mass index, Mini Nutritional Assessement (MNA™), and a 3-day survey of food intake.
  
  
  RESULTS
  The 346 residents assessed at T0 were aged 87.9±6.9 years, 83.4% were women, 66.8% had dementia, 53.3% were malnourished and 27.4% obese. Autonomy was not affected by obesity. Residents with dementia had a lower Activities of Daily Living score and a lower weight than non-demented individuals (2.2±1.2 vs. 2.7±1.7 p=0.03 and 60.1±16.3 vs. 64.7±20.0 kg p=0.03, respectively), were more often malnourished (56.1% vs. 46.4% p=0.004) and less often obese (22.0% vs. 39.1% p=0.004) but consumed more protein (62.6±17.8 vs. 58.2±16.9 g/d p=0.04, 1.1±0.4 vs. 1.0±0.4 g/kg/d p=0.005). Energy intake was at the lower limit of French recommendations (26.4±8.8 vs. >25.0 kcal/kg/d). Assessment of all residents at T4 showed improved MNA™ (+0.4 points/month p=0.02), protein intake (+3.3 g/d p=0.0007), and energy intake (+41.4 kcal/d p=0.01 and 0.1 kcal/kg/d p=0.03). Variations in prevalences of malnutrition and obesity were not statistically significant. MNA™ increased in the dementia group (+0.29±0.8 points/month p=0.003). All other changes were comparable, and nutritional status did not differ more between the two groups at T4 than at T0.
  
  
  CONCLUSIONS
  The prevalence of dementia was high in the population studied. Malnutrition was the main problem, particularly if residents had dementia. Protein intake was satisfactory, but energy intake often insufficient. The nutritional status of dementia patients improved after 4 months of follow-up, suggesting that effective action to support such services would be worthwhile.
authors.affiliation: Unité de Nutrition, CHU de Limoges.
authors.forename: P
authors.initials: P
authors.lastname: Jesus
authors.forename: J C
authors.initials: JC
authors.lastname: Desport
authors.forename: A
authors.initials: A
authors.lastname: Massoulard
authors.forename: C
authors.initials: C
authors.lastname: Villemonteix
authors.forename: A
authors.initials: A
authors.lastname: Baptiste
authors.forename: L
authors.initials: L
authors.lastname: Gindre-Poulvelarie
authors.forename: S
authors.initials: S
authors.lastname: Lorgueuilleux
authors.forename: V
authors.initials: V
authors.lastname: Javerliat
authors.forename: J L
authors.initials: JL
authors.lastname: Fraysse
authors.forename: P M
authors.initials: PM
authors.lastname: Preux
mesh_terms: D000203:Activities of Daily Living; D000369:Aged, 80 and over; D001835:Body Weight; D003430:Cross-Sectional Studies; D003704:Dementia / Q000150:complications* / Q000453:epidemiology; D004044:Dietary Proteins / Q000008:administration & dosage; D002149:Energy Intake; D005260:Female; D005500:Follow-Up Studies; D005602:France / Q000453:epidemiology; D015577:Geriatric Assessment; D006299:Health Services for the Aged; D006801:Humans; D008297:Male; D044342:Malnutrition / Q000150:complications / Q000178:diet therapy / Q000453:epidemiology; D009735:Nursing Homes; D015596:Nutrition Assessment; D018673:Nutrition Policy; D009752:Nutritional Status; D009765:Obesity / Q000150:complications / Q000453:epidemiology; D015995:Prevalence; D012016:Reference Values
chemical_list: D004044:Dietary Proteins