Effects of an Oral Nutritional Supplementation Plus Physical Exercise Intervention on the Physical Function, Nutritional Status, and Quality of Life in Frail Institutionalized Older Adults: The ACTIVNES Study

Abstract Background: The social and economic impact of dementia for the development of accessible and sustainable care for individuals with dementia (IwD). Physical exercise has been seen as a beneficial non-pharmacological therapy in the prevention and management of dementia, and possible benefits may not only impact on participants, but also indirectly on their caregivers. Thus, this quasi-experimental non-randomized study aimed to analyze the effects of an exercise intervention on functional capacity, behavioural and psychological symptoms in dementia (BPSD) and quality of life of institutionalized older adults with dementia, perceived by their formal caregivers. Methods: Sixty-four institutionalized older adults (from both genders, aged 65–93 yrs. old), clinically diagnosed with dementia, were divided into two groups: control group (CG, continued with usual care, n= 26) and exercise group (EG, 6-month supervised multicomponent exercise intervention, n= 38). Nine caregivers (female, aged 28-47 yrs old) from nine different nursing homes, reported about their distress related to BPSD and proxy-reported about participants’ functional capacity (Katz index), quality of life (QoL-AD), BPSD (NPI) before and after 6 months of an exercise intervention (aerobic, muscular resistance, flexibility and postural exercises). Results: A two-way ANOVA, with repeated measures, revealed significant group and time interactions on Total Katz index and QoL-AD. The CG's performance functional capacity and quality of life score worsen over time while in EG maintains these values after the exercise intervention. Moreover, formal caregiver´s distress triggered by apathy and disinhibition increased in CG while after 6 months of an exercise intervention no alterations were seen regarding these distress causes in EG. No significant main effects were observed for total NPI score or NPI distress.Conclusions: Overall results show that after the exercise intervention, IwD from the EG, was capable of preserving the functional capacity, quality of life and neuropsychiatric symptoms were attenuate, contributing to a lower load of distress for the caregivers. Trial registration: clinicaltrials.gov, NCT04095962. Registered 19 September 2019, https://clinicaltrials.gov/ct2/show/NCT04095962

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Physical Exercise for Individuals with Dementia: potential benefits perceived by Formal Caregivers

10.21203/rs.3.rs-36717/v3 ◽

2020 ◽

Author(s):

Arnaldina Sampaio ◽

I Marques-Aleixo ◽

A Seabra ◽

J Mota ◽

J Carvalho

Keyword(s):

Quality Of Life ◽

Older Adults ◽

Physical Exercise ◽

Functional Capacity ◽

Exercise Intervention ◽

Control Group ◽

Significant Group ◽

Formal Caregivers ◽

Katz Index

Abstract Background: The social and economic impact of dementia for the development of accessible and sustainable care for individuals with dementia (IwD). Physical exercise has been seen as a beneficial non-pharmacological therapy in the prevention and management of dementia, and possible benefits may not only impact on participants, but also indirectly on their caregivers. Thus, this quasi-experimental non-randomized study aimed to analyze the effects of an exercise intervention on functional capacity, behavioural and psychological symptoms in dementia (BPSD) and quality of life of institutionalized older adults with dementia, perceived by their formal caregivers. Methods: Sixty-four institutionalized older adults (from both genders, aged 65–93 yrs. old), clinically diagnosed with dementia, were divided into two groups: control group (CG, continued with usual care, n= 26) and exercise group (EG, 6-month supervised multicomponent exercise intervention, n= 38). Nine caregivers (female, aged 28-47 yrs old) from nine different nursing homes, reported about their distress related to BPSD and proxy-reported about participants’ functional capacity (Katz index), quality of life (QoL-AD), BPSD (NPI) before and after 6 months of an exercise intervention (aerobic, muscular resistance, flexibility and postural exercises). Results: A two-way ANOVA, with repeated measures, revealed significant group and time interactions on Total Katz index and QoL-AD. The CG's performance functional capacity and quality of life score worsen over time while in EG maintains these values after the exercise intervention. Moreover, formal caregiver´s distress triggered by apathy and disinhibition increased in CG while after 6 months of an exercise intervention no alterations were seen regarding these distress causes in EG. No significant main effects were observed for total NPI score or NPI distress.Conclusions: Overall results show that after the exercise intervention, IwD from the EG, was capable of preserving the functional capacity, quality of life and neuropsychiatric symptoms were attenuate, contributing to a lower load of distress for the caregivers.Trial registration: clinicaltrials.gov, NCT04095962. Retrospectively registered on 19 September 2019, https://clinicaltrials.gov/ct2/show/NCT04095962

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Multicomponent Physical Exercise in Older Adults after Hospitalization: A Randomized Controlled Trial Comparing Short- vs. Long-Term Group-Based Interventions

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph17020666 ◽

2020 ◽

Vol 17 (2) ◽

pp. 666 ◽

Cited By ~ 2

Author(s):

Iñaki Echeverria ◽

Maria Amasene ◽

Miriam Urquiza ◽

Idoia Labayen ◽

Pilar Anaut ◽

...

Keyword(s):

Physical Activity ◽

Older Adults ◽

Physical Exercise ◽

Nutritional Status ◽

Physical Function ◽

Mixed Model ◽

Exercise Intervention ◽

Exercise Interventions ◽

Positive Effects

Multicomponent physical exercise is effective in curbing the effect of hospitalization in older adults. However, it is not well established which characteristics of the exercise interventions would optimize intervention sustainability and efficacy. This study compared the effects of two group-based multicomponent exercise interventions of different lengths in older adults after hospitalization. Fifty-five participants were randomly assigned to a short-term group-based branch (SGB, n = 27) or to a long-term group-based branch (LGB, n = 28). The SGB participated in a six-week multicomponent group-based exercise-training program followed by 18 weeks of home-based exercise. The LGB completed 12 weeks of each phase. Physical function, physical activity, quality of life, anthropometrics, and nutritional status were assessed at baseline, after 12 weeks, and after 24 weeks of intervention. Both groups improved physical function and nutritional status and increased physical activity after 12 weeks of intervention (paired student’s t-test, p < 0.01), and maintained the positive effects during the following 12 weeks. No group-by-time interaction was observed in any of the studied variables using mixed-model ANOVA. Based on these findings, we determined that 6 weeks of a group-based exercise intervention caused similar functional and nutritional benefits to a longer group-based intervention of 12 weeks when both are continued at home until 24 weeks.

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Physical exercise for individuals with dementia: potential benefits perceived by formal caregivers

BMC Geriatrics ◽

10.1186/s12877-020-01938-5 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

A. Sampaio ◽

I. Marques-Aleixo ◽

A. Seabra ◽

J. Mota ◽

J. Carvalho

Keyword(s):

Quality Of Life ◽

Older Adults ◽

Physical Exercise ◽

Functional Capacity ◽

Exercise Intervention ◽

Significant Group ◽

Formal Caregivers ◽

Link Type ◽

Katz Index

Abstract Background The social and economic impact of dementia for the development of accessible and sustainable care for individuals with dementia (IwD). Physical exercise has been seen as a beneficial non-pharmacological therapy in the prevention and management of dementia, and possible benefits may not only impact on participants, but also indirectly on their caregivers. Thus, this quasi-experimental non-randomized study aimed to analyze the effects of an exercise intervention on functional capacity, behavioural and psychological symptoms in dementia (BPSD) and quality of life of institutionalized older adults with dementia, perceived by their formal caregivers. Methods Sixty-four institutionalized older adults (from both genders, aged 65–93 yrs. old), clinically diagnosed with dementia, were divided into two groups: control group (CG, continued with usual care, n = 26) and exercise group (EG, 6-month supervised multicomponent exercise intervention, n = 38). Nine caregivers (female, aged 28–47 yrs. old) from nine different nursing homes, reported about their distress related to BPSD and proxy-reported about participants’ functional capacity (Katz index), quality of life (QoL-AD), BPSD (NPI) before and after 6 months of an exercise intervention (aerobic, muscular resistance, flexibility and postural exercises). Results A two-way ANOVA, with repeated measures, revealed significant group and time interactions on Total Katz index and QoL-AD. The CG’s performance functional capacity and quality of life score worsen over time while in EG maintains these values after the exercise intervention. Moreover, formal caregiver’s distress triggered by apathy and disinhibition increased in CG while after 6 months of an exercise intervention no alterations were seen regarding these distress causes in EG. No significant main effects were observed for total NPI score or NPI distress. Conclusions Overall results show that after the exercise intervention, IwD from the EG, was capable of preserving the functional capacity, quality of life and neuropsychiatric symptoms were attenuate, contributing to a lower load of distress for the caregivers. Trial registration clinicaltrials.gov, NCT04095962. Retrospectively registered on 19 September 2019

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Physical Exercise for Seniors with Dementia: Potential Benefits Perceived by Formal Caregivers

10.21203/rs.3.rs-36717/v1 ◽

2020 ◽

Author(s):

Arnaldina Sampaio ◽

I Marques-Aleixo ◽

A Seabra ◽

J Mota ◽

J Carvalho

Keyword(s):

Quality Of Life ◽

Older Adults ◽

Physical Exercise ◽

Functional Capacity ◽

Exercise Intervention ◽

Control Group ◽

Significant Group ◽

Formal Caregivers ◽

Katz Index

Abstract Background: The social and economic impact of dementia urge for calls to develop accessible and sustainable care for seniors with dementia (SwD). Physical exercise has been seen as a beneficial non- pharmacological therapy in the prevention and management of Dementia, and possible benefits may not impact only the participants, but also indirectly their Caregivers. Thus, this study aimed to analyze the effects of an exercise intervention on functional capacity, neuropsychiatry symptoms and quality of life (QoL) of institutionalized older adults with dementia, perceived by their formal caregivers. Methods: Sixty-four institutionalized older adults (from both genders, aged 65–93 yrs. old), clinically diagnosed with dementia, were divided into two groups: control group (CG, n= 26) and exercise group (EG, 6-month supervised multicomponent exercise intervention n= 38). Nine caregivers (female, aged 28-47 yrs old) from nine different nursing homes, reported about care receiver’s functional capacity (Katz index), quality of life (QoL-AD) and behavioural and psychological symptoms (BPSD) in dementia (NPI) before and after 6 months of an exercise intervention (aerobic, muscular resistance, flexibility and postural exercises). Results: A two-way ANOVA, with repeated measures, revealed significant group and time interactions on Total Katz index and NPI-score. The CG's performance functional capacity and total BPSD score worsen over time while in EG maintains these values after the exercise intervention. Moreover, formal caregiver´s distress triggered by apathy, disinhibition and aberrant motor behavior increased in CG while after 6 months of an exercise intervention no alterations were seen regarding these distress causes in EG. No significant main effects were observed for total QoL-AD.Conclusions: Overall results show that after the exercise intervention, SwD from the EG, was capable of preserving the functional capacity and neuropsychiatric symptoms were attenuate, contributing to a lower load of distress for the caregivers.Trial registration: clinicaltrials.gov, NCT04095962. Registered 19 September 2019, https://clinicaltrials.gov/ct2/show/NCT04095962

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