Thirty to sixty per cent of older patients experience functional decline after hospitalisation, associated with an increase in dependence, readmission, nursing home placement and mortality. First step in prevention is the identification of patients at risk. The objective of this study is to develop and validate a prediction model to assess the risk of functional decline in older hospitalised patients.
BackgroundCardiac rehabilitation (CR) can reduce mortality and improve physical functioning in older patients, but current programs do not support the needs of older patients with comorbidities or frailty, for example due to transport problems and physical limitations. Home-exercise-based cardiac rehabilitation (HEBCR) programs may better meet these needs, but physiotherapy guidelines for personalising HEBCR for older, frail patients with cardiovascular disease are lacking.PurposeTo provide expert recommendations for physiotherapists on how to administer HEBCR to older adults with comorbidities or frailty.MethodsThis Delphi study involved a panel of Dutch experts in physiotherapy, exercise physiology, and cardiology. Three Delphi rounds were conducted between December 2020 and February 2022. In the first round panellists provided expertise on applicability and adaptability of existing CR-guidelines. In the second round panellists ranked the importance of statements about HEBCR for older adults. In the third round panellists re-ranked statements when individual scores were outside the semi-interquartile range. Consensus was defined as a semi-interquartile range of ≤ 1.0.ResultsOf 20 invited panellists, 11 (55%) participated. Panellists were clinical experts with a median (interquartile range) work experience of 20 (10.5) years. The panel reached a consensus on 89% of statements, identifying key topics such as implementing the patient perspective, assessing comorbidity and frailty barriers to exercise, and focusing on personal goals and preferences.ConclusionThis Delphi study provides recommendations for personalised HEBCR for older, frail patients with cardiovascular disease, which can improve the effectiveness of CR-programs and address the needs of this patient population. Prioritising interventions aimed at enhancing balance, lower extremity strength, and daily activities over interventions targeting exercise capacity may contribute to a more holistic and effective approach, particularly for older adults.
BACKGROUND: Physical activity may be both a risk and protective factor for falls and fall-related fractures. Despite its positive effects on muscle and bone health, physical activity also increases exposure to situations where falls and fractures occur. This paradox could possibly be explained by frailty status. Therefore, the aim of this study was to investigate the associations between physical activity and both falls and fractures, and to determine whether frailty modifies the association of physical activity with falls, and fractures.METHODS: Data of 311 community-dwelling participants aged 75 years or older from the Longitudinal Aging Study Amsterdam, who participated in a three-year longitudinal study with five nine-monthly measurements between 2015/2016 and 2018/2019. Their mean age was 81.1 (SD 4.8) years and frailty was present in 30.9% of the participants. Physical activity in minutes per day was objectively assessed with an inertial sensor (Actigraph) for seven consecutive days. Falls and fractures were assessed every nine months using self-report during an interview over a follow-up period of three years. Frailty was determined at baseline using the frailty index. Associations were estimated using longitudinal logistic regression analyses based on generalized estimating equations.RESULTS: No association between physical activity and falls was found (OR = 1.00, 95% CI: 0.99-1.00). Fall risk was higher in frail compared to non-frail adults (OR = 2.21, 95% CI: 1.33-3.68), but no effect modification was seen of frailty on the association between physical activity and falls. Also no relation between physical activity and fractures was found (OR = 1.00, 95% CI: 0.99-1.01). Fracture risk was higher in frail compared to non-frail adults (OR = 2.81, 95% CI: 1.02-7.75), but also no effect modification of frailty was present in the association between physical activity and fractures.CONCLUSIONS: No association between physical activity and neither falls nor fractures was found, and frailty appeared not to be an effect modifier. However, frailty was a risk factor for falls and fractures in this population of older adults. Our findings suggest that physical activity can be safely recommended in non-frail and frail populations for general health benefits, without increasing the risk of falls.
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De samenwerking tussen de onderzoeksgroep FRIA van de Vrije Universiteit Brussel, afdeling oudergeneeskunde van het UMCG Groningen en de onderzoeksgroep (lectoraat) Healthy Ageing, Allied health Care and Nursing van de Hanzehogeschool Groningen is gericht op onderzoek naar bewegingsstoornissen bij veroudering. In het bijzonder wordt gekeken naar paratonic, een bewegingsstoornis bij dementie.The International Joint Research group ‘Move in Age’ concluded in a systematic review that paratonia still is a barely understood and devastating phenomenon in dementia and revealed the urgency of gaining more insight in the pathophysiology. Paratonia, a distinctive change in muscle tone, starts in early stages of dementia and develops further with progress of the disease. Resulting in severe discomfort for patients, but also affecting caregivers since daily care becomes increasingly difficult. It is hypothesized that changes in motor control due to dementia influences peripheral neurological control and biomechanical muscle structures (by crosslinking and inflammation caused by advanced glycation end-products (AGEs).This IJRG started in 2018 and aims to develop a long-term comprehensive research program on movement-related impairments at higher age. The three partners have a strong track record on research in the area of movement-related impairments in older persons; however, each focusing on a specific aspect. In fact, the Frailty in Ageing research group (FRIA) of the Vrije Universiteit Brussel (VUB) is running focused research program on the triad sarcopenia-dynapenia-inflammation with mainly a bio-gerontological and bio-psycho-medical approach; the department of General Practice and Elderly Care Medicine of the University Medical Center Groningen (UMCG) has anongoing research line on the medical aspects of mobility impairments in frail elderly persons and in elderly dementia patients; and finally Research Group Healthy Ageing, Allied Health Care and Nursing of the Hanze University of Applied Sciences Groningen (HUAS) developed a research program on physical, psycho-cognitive and social dimensions of frailty including the functional impact of mobility impairments. In the first 3-5 years, the focus will be on the movement-related impairments that occur in patients with dementia and in specific on paranoia. The programme will be extended towards movement-related impairments in the context of other geriatric syndromes.
