Physical and Cognitive Exercises in Nursing Homes: Is Frailty Reversible?
Study Details
Study Description
Brief Summary
Elderly in residential care spend 97% of their time sedentary. Moreover, exercise therapy often takes place in a poorly stimulating environment which is less motivational for the elderly to undertake regularly. Exercise is however necessary to preserve their physical capabilities and to limit their care dependence.
The aim of this study is to investigate the most motivating and stimulating exercise modality for prefrail and frail elderly in nursing homes with which they can reach sufficient training volume.
To study this, elderly will exercise in 3 different ways on an ergometer or motomed (according to their physical capabilities): 1) in an environment without other visual stimuli 2) in front of a television with National Geographic images 3) with the interactive software program MemoRide with which participants can exercise in real life on a virtual manner.
MemoRide (Activ84Health) uses Google Street View images. The starting point is a connection between an exercise bike and a tablet with a pedalling sensor. This way, pedal frequency is sent to the tablet and as a result, images continue when pedalling.
The forth modality is the control modality, in which participants are instructed to rest (supine) during 30 minutes.
Based on objective training parameters and metabolic parameters e.g. glucose, insulin, brain-derived neurotrophic factor (BDNF) and lactate, (via a blood sample with a venous catheter) the training modality which offers the best training results will be studied. Secondly, also subject experiences (motivation and emotions) will be evaluated by using questionnaires and observation scales.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
N/A |
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Other: Intervention 1 exercise on an ergometer or motomed in an environment without other visual stimuli |
Other: exercise without visual stimuli
exercise on an ergometer or motomed in an environment without other visual stimuli
|
| Other: Intervention 2 exercise on an ergometer or motomed while watching the National Geografics channel on television |
Other: excercise with National Geografics
exercise on an ergometer or motomed while watching the National Geografics channel on television
|
| Other: Intervention 3 exercise on an ergometer or motomed with the interactive software program MemoRide with which participants can exercise in real life on a virtual manner |
Other: Exercise with MemoRide
excercise on an ergometer or motomed with the interactive software program MemoRide with which participants can exercise in real life on a virtual manner
|
| No Intervention: Control group Rest during 30 minutes |
Outcome Measures
Primary Outcome Measures
- Brain Derived Neurotrophic Factor (BDNF) [Baseline]
a protein produced inside the brain which can be transported outside the brain - it probably has a protective effect on neuronal survival and maintenance during adulthood
- Brain Derived Neurotrophic Factor (BDNF) [minute 30]
a protein produced inside the brain which can be transported outside the brain - it probably has a protective effect on neuronal survival and maintenance during adulthood
- Distance immediately post-intervention [minute 30]
evaluation of distance via data on the exercise bike
- Velocity [minute 30]
evaluation of velocity via data on the exercise bike and pedalling sensor
- Intrinsic Motivation Inventory [minute 30]
evaluation of motivation via Intrinsic Motivation Inventory questionaire
- Observed Emotion Rating Scale [minute 30]
evaluation of emotions via an observation scale (Observed Emotion Rating Scale)
- Fatigue [minute 30]
evaluation of perceived exertion via the BORG-scale
- Credibility-Expectancy Questionnaire [minute 30]
evaluation of motivation via Credibility-Expectancy Questionnaire
Secondary Outcome Measures
- Glucose [baseline]
Evaluation of glucose via a blood sample
- Glucose [minute 30]
Evaluation of glucose via a blood sample
- Insulin [baseline]
Evaluation of insulin via a blood sample
- Insulin [minute 30]
Evaluation of insulin via a blood sample
- Heart rate [baseline]
Evaluation of heart rate via a heart rate monitor
- Heart rate [minute 30]
Evaluation of heart rate via a heart rate monitor
- systolic and diastolic blood pressure [baseline]
Evaluation of blood pressure via a blood pressure monitor
- systolic and diastolic blood pressure [minute 30]
Evaluation of blood pressure via a blood pressure monitor
- Lactate [minute 30]
Evaluation of lactate via a finger prick
- depressed feelings [baseline]
Evaluation of depressed feelings via a questionnaire (Geriatric Depression Scale)
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Men and women with an age of at least 70 years at the start of the study;
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Staying for at least one month in WZC St. Elisabeth Hasselt at the start of the study;
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Being frail or prefrail (according to the criteria of Fried);
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Being available to participate in the study during 4 consecutive weeks;
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Being able to actively exercise on an exercise bike (if necessary from a wheelchair) during at least 5 minutes;
-
Understand simple instructions.
Exclusion Criteria:
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Any neurological or orthopedic disease which makes it impossible to exercise by bike actively e.g. stroke with hemiparesis of the lower limbs, amputations of the lower limbs,…;
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Any disease which makes it impossible to exercise actively e.g. heart failure;
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Any neurological or orthopedic disease from which progression (e.g. hip prosthesis, acute stroke) due to active recovery or decline (e.g. ALS (amyotropic lateral sclerosis), MS) due to the disease process can be expected on short term (1-2 months);
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Being blind or visually impaired;
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Any acute disease on the moment of the intervention which makes it impossible to exercise by bike during 30 minutes (e.g. hyper- or hypoglycemia) (reported by the caregiver)
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | WZC Begralim (Campus Sint-Elisabeth) | Hasselt | Belgium | 3500 |
Sponsors and Collaborators
- Hasselt University
Investigators
- Principal Investigator: Dominique Hansen, prof. dr., Hasselt University
- Study Chair: Nastasia Marinus, drs., Hasselt University
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- PAIE-001