9 research outputs found
Relationship between the levels of vitamin D in elderly adults with mild cognitive impairment and dementia in a tertiary care hospital
Malnutrition risk factors among the elderly from the Us-Mexico border: The “one thousand” study
Cognitive impairment and low physical activity are the components of frailty more strongly associated with disability
Use of the Mini Nutritional Assessment to detect frailty in hospitalised older people
ObjectivesThe aims of this study were to: (1) determine the prevalence of undernutrition and frailty in hospitalised elderly patients and (2) evaluate the efficacy of both the Mini-Nutritional Assessment (MNA) screening tool and the MNA short form (MNA-SF) in identifying frailty.Setting and participantsA convenient sample of 100 consecutive patients (75.0 % female) admitted to the Geriatric Evaluation and Management Unit (GEMU) at The Queen Elizabeth Hospital in South Australia.MeasurementsFrailty status was determined using Fried's frailty criteria and nutritional status by the MNA and MNA-SF. Optimal cut-off scores to predict frailty were determined by Youden's Index, Receiver Operator Curves (ROC) and area under curve (AUC).ResultsUndernutrition was common. Using the MNA, 40.0% of patients were malnourished and 44.0% were at risk of malnutrition. By Fried's classification, 66.0 % were frail, 30.0 % were pre-frail and 4.0 % robust. The MNA had a specificity of 0.912 and a sensitivity of 0.516 in predicting frailty using the recommended cut-off for malnourishment (ConclusionThe quickly and easily administered MNA-SF appears to be a good tool for predicting both under-nutrition and frailty in elderly hospitalised people. Further studies would show whether the MNA-SF could also detect frailty in other populations of older people.E. Dent, R. Visvanathan, C. Piantadosi, I. Chapma