The Effect of Exercise Training and Detraining on Frailty and Fall Risk in Patients With Chronic Heart Failure
Study Details
Study Description
Brief Summary
Chronic Heart Failure (CHF) is the endpoint for some cardiac and respiratory conditions as well as ageing affecting 1-2% of the global adult population. CHF requires a costly treatment, frequent hospitalizations due its severe complications leading CHF eventually to a frequent cause of morbidity and mortality worldwide. Another common complication of CHF is frailty. Frailty is a complex clinical syndrome associated with CHF, resulting from multiple organ impairment; physiological reserves decrease and vulnerability to stressors increase. Up to 79% of PwCHF are frail leading to reduced functional capacity, quality of life (QoL), and psychological well-being in CHF, and it is an independent predictor of mortality in cardiovascular disease.
The role of cardiac rehabilitation (CR) programs for PwCHF in preventing frailty has recently draw the attention of the scientific world. Exercise constitutes a unique effective and feasible non-pharmacological treatment for frailty in CHF as it offers such benefits that are irreplaceable by medical treatment, with no side effects, and cost-effective treatment. However, there are no studies examining the effect of training and detraining on muscle strength and balance, fall prevention and fear of falling in PwCHF.
The aim of this randomized controlled trial is to examine whether a 6-month combined aerobic, strengthening and flexibility-mobility CR program and a 4-month de-training period will affect frailty and fall risk in PwCHF. Ninety participants will be randomly allocated into two groups: Group A (Exercise Group) will receive 3 sessions per week for 6 months and Group B(Control Group) will continue their usual physical activity, without participating in organized exercise programs.After the intervention for Group A' will follow a 4- month de-training period and Group B' will continue their normal physical activity. Prior to the group random allocation, part of our assessments at baseline and after 6 (Evaluation A') and 10 months (Evaluation B'), will include demographics and clinical history, physical examination, ECG and echocardiogram, patients' ability to perform daily activities, functional tests, static balance tests, body composition analysis and 24-h heart rhytm holter monitoring. Moreover, we will use questionnaires assessing the QoL of people with CHF, depression, anxiety, sleep quality, cognitive function, fear of falling, physical activity, and sedentary behaviour.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
N/A |
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: Group A Exercise Group, 6- month combined aerobic, strengthening, mobiity- flexibility exercise intervention, 4- month de-training period |
Other: Exercise Intervention
Patients that will be randomly assigned to this group will be invited to attend up to 72 exercise sessions (3 sessions per week) for 24 weeks (6 months) following a combined aerobic, strengthening and mobility-flexibility exercise program. After the exercise intervention, the will follow a 4-month de-training period, continuing their normal physical activity.
|
| No Intervention: Group B Control Group, 10- month normal physical activity, without participating in organized sports activities, no intervention |
Outcome Measures
Primary Outcome Measures
- Left Ventricular Systolic Function [Baseline]
Evaluation of Left Ventricular Ejection Fraction
- Left Ventricular Systolic Function [Evaluation A', 6- months]
Evaluation of Left Ventricular Ejection Fraction
- Left Ventricular Systolic Function [Evaluation B', 4 months after evaluation A']
Evaluation of Left Ventricular Ejection Fraction
- Cardiac Autonomic Nervous System Function [Baseline]
Evaluation of Cardiac Autonomic Nervous System Function through 24-h Heart Rhythm Holter Monitor measurement
- Cardiac Autonomic Nervous System Function [Evaluation A', 6- months]
Evaluation of Cardiac Autonomic Nervous System Function through 24-h Heart Rhythm Holter Monitor measurement
- Cardiac Autonomic Nervous System Function [Evaluation B', 4 months]
Evaluation of Cardiac Autonomic Nervous System Function through 24-h Heart Rhythm Holter Monitor measurement
- Body Composition Analysis [Baseline]
Evaluation of Body Composition Analysis
- Body Composition Analysis [Evaluation A', 6- months]
Evaluation of Body Composition Analysis
- Body Composition Analysis [Evaluation B', 4 months after evaluation A']
Evaluation of Body Composition Analysis
- Six- Minute Walking Test [Baseline]
Estimation of aerobic capacity through six minutes walking test
- Six- Minute Walking Test [Evaluation A', 6- months]
Estimation of aerobic capacity through six minutes walking test
- Six- Minute Walking Test [Evaluation B', 4 months after evaluation A']
Estimation of aerobic capacity through six minutes walking test
- Timed- Up-and-Go Test [Baseline]
Evaluation of functional capacity using Timed- Up-and-Go Test
- Timed- Up-and-Go Test [Evaluation A', 6- months]
Evaluation of functional capacity using Timed- Up-and-Go Test
- Timed- Up-and-Go Test [Evaluation B', 4 months after evaluation A']
Evaluation of functional capacity and mobility using Timed- Up-and-Go Test
- 4m-Walking Test [Baseline]
Evalution of functional capacity and mobility using 4m-Walking Test
- 4m-Walking Test [Evaluation A', 6- months]
Evalution of functional capacity and mobility using 4m-Walking Test
- 4m-Walking Test [Evaluation B', 4 months after evaluation A']
Evalution of functional capacity and mobility using 4m-Walking Test
- 30-second Sit-to-Stand (STS)Test [Baseline]
Evalution of functional capacity and mobility using 30-second STS
- 30-second Sit-to-Stand (STS)Test [Evaluation A', 6- months]
Evalution of functional capacity and mobility using 30-second STS
- 30-second Sit-to-Stand (STS)Test [Evaluation B', 4 months after evaluation A']
Evalution of functional capacity and mobility using 30-second STS
- 5 Sit-to-Stand (5-STS)Test [Baseline]
Evalution of functional capacity and mobility using 5 Sit-to-Stand
- 5 Sit-to-Stand (5-STS)Test [Evaluation A', 6- months]
Evalution of functional capacity and mobility using 5 Sit-to-Stand
- 5 Sit-to-Stand (5-STS)Test [Evaluation B', 4 months after evaluation A']
Evalution of functional capacity and mobility using 5 Sit-to-Stand
- mini-BEST Balance Test [Baseline]
Evalution of balance using mini-BEST Balance Test
- mini-BEST Balance Test [Evaluation A', 6- months]
Evalution of balance using mini-BEST Balance Test
- mini-BEST Balance Test [Evaluation B', 4 months after evaluation A']
Evalution of balance using mini-BEST Balance Test
- Berg Balance Scale Test [Baseline]
Evalution of balance using Berg Balance Scale Test
- Berg Balance Scale Test [Evaluation A', 6- months]
Evalution of balance using Berg Balance Scale Test
- Berg Balance Scale Test [Evaluation B', 4 months after evaluation A']
Evalution of balance using Berg Balance Scale Test
- Functional Gait Assessment Test [Baseline]
Evalution of Functional Gait using Functional Gait Assessement Test
- Functional Gait Assessment Test [Evaluation A', 6- months]
Evalution of Functional Gait using Functional Gait Assessement Test
- Functional Gait Assessment Test [Evaluation B', 4 months after evaluation A']
Evalution of Functional Gait using Functional Gait Assessement Test
- Static Balance Test using 3D Balance Force Plate [Baseline]
Evalution of Static Balance Test using 3D Balance Force Plate
- Static Balance Test using 3D Balance Force Plate [Evaluation A', 6- months]
Evalution of Static Balance Test using 3D Balance Force Plate
- Static Balance Test using 3D Balance Force Plate [Evaluation B', 4 months after evaluation A']
Evalution of Static Balance Test using 3D Balance Force Plate
- Handgrip Strength [Baseline]
Evaluation of Handgrip Strength
- Handgrip Strength [Evaluation A', 6- months]
Evaluation of Handgrip Strength
- Handgrip Strength [Evaluation B', 4 months after evaluation A']
Evaluation of Handgrip Strength
- Isometric Strength of Upper and Lower Extremities [Baseline]
Evaluation of Isometric Strength of Upper and Lower Extremities
- Isometric Strength of Upper and Lower Extremities [Evaluation A', 6- months]
Evaluation of Isometric Strength of Upper and Lower Extremities
- Isometric Strength of Upper and Lower Extremities [Evaluation B', 4 months after evaluation A']
Evaluation of Isometric Strength of Upper and Lower Extremities
- Isometric Pulling in a Semi-Squat Position [Baseline]
Evaluation of Isometric Pulling in a Semi-Squat Position
- Isometric Pulling in a Semi-Squat Position [Evaluation A', 6- months]
Evaluation of Isometric Pulling in a Semi-Squat Position
- Isometric Pulling in a Semi-Squat Position [Evaluation B', 4 months after evaluation A']
Evaluation of Isometric Pulling in a Semi-Squat Position
- 30- second Arm Curl Test [Baseline]
Evaluation using Arm Curl Test
- 30- second Arm Curl Test [Evaluation A', 6- months]
Evaluation using Arm Curl Test
- 30- second Arm Curl Test [Evaluation B', 4 months after evaluation A']
Evaluation using Arm Curl Test
- Sit-and-Reach Test [Baseline]
Evaluation of mobility-flexibility using Sit-and-Reach Test
- Sit-and-Reach Test [Evaluation A', 6- months]
Evaluation of mobility-flexibility using Sit-and-Reach Test
- Sit-and-Reach Test [Evaluation B', 4 months after evaluation A']
Evaluation of mobility-flexibility using Sit-and-Reach Test
- Back Scratch Test [Baseline]
Evaluation of mobility using Back Scratch Test
- Back Scratch Test [Evaluation A', 6- months]
Evaluation of mobility using Back Scratch Test
- Back Scratch Test [Evaluation B', 4 months after evaluation A']
Evaluation of mobility using Back Scratch Test
- SF-36 [Baseline]
Assessement of Quality of Life using SF-36
- SF-36 [Evaluation A', 6- months]
Assessement of Quality of Life using SF-36
- SF-36 [Evaluation B', 4 months after evaluation A']
Assessement of Quality of Life using SF-36
- I-PAQ [Baseline]
Assessement of Physical Activity using I-PAQ
- I-PAQ [Evaluation A', 6- months]
Assessement of Physical Activity using I-PAQ
- I-PAQ [Evaluation B', 4 months after evaluation A']
Assessement of Physical Activity using I-PAQ
- Beck Depression Inventory [Baseline]
Assessement of Depression using Beck Depression Inventory
- Beck Depression Inventory [Evaluation A', 6- months]
Assessement of Depression using Beck Depression Inventory
- Beck Depression Inventory [Evaluation B', 4 months after evaluation A']
Assessement of Depression using Beck Depression Inventory
- Falls Efficacy Scale (FES-I) [Baseline]
Assessement of fear of falling using Falls Efficacy Scale
- Falls Efficacy Scale (FES-I) [Evaluation A', 6- months]
Evaluation of fear of falling using Falls Efficacy Scale
- Falls Efficacy Scale (FES-I) [Evaluation B', 4 months after evaluation A']
Assessement of fear of falling using Falls Efficacy Scale
- Activities-specific Balance Confidence (ABC) Scale [Baseline]
Assessement of Balance Confidence using ABC
- Activities-specific Balance Confidence (ABC) Scale [Evaluation A', 6- months]
Assessement of Balance Confidence using ABC
- Activities-specific Balance Confidence (ABC) Scale [Evaluation B', 4 months after evaluation A']
Assessement of Balance Confidence using ABC
- Minessota Living with Heart Failure (MLHFQ) [Baseline]
Assessement of health-related quality of life using MLHFQ
- Minessota Living with Heart Failure (MLHFQ) [Evaluation A', 6- months]
Assessement of health-related quality of life using MLHFQ
- Minessota Living with Heart Failure (MLHFQ) [Evaluation B', 4 months after evaluation A']
Assessement of health-related quality of life using MLHFQ
- Pittsburgh Sleep Quality Index (PSQI) [Baseline]
Assessement of Sleep Quality using PSQI
- Pittsburgh Sleep Quality Index (PSQI) [Evaluation A', 6- months]
Assessement of Sleep Quality using PSQI
- Pittsburgh Sleep Quality Index (PSQI) [Evaluation B', 4 months after evaluation A']
Assessement of Sleep Quality using PSQI
- Intrinsic Motivation Inventory (IMI) [Baseline]
Assessement of Intrinsic Motivation using IMI
- Intrinsic Motivation Inventory (IMI) [Evaluation A', 6- months]
Assessement of Intrinsic Motivation using IMI
- Intrinsic Motivation Inventory (IMI) [Evaluation B', 4 months after evaluation A']
Assessement of Intrinsic Motivation using IMI
- Hamilton Rating Scale for Depression (HRSD) and Hamilton Anxiety Rating Scale (HARS) [Baseline]
Assessement of Depression and Anxiety using HRSD and HARS
- Hamilton Rating Scale for Depression (HRSD) and Hamilton Anxiety Rating Scale (HARS) [Evaluation A', 6- months]
Assessement of Depression and Anxiety using HRSD and HARS
- Hamilton Rating Scale for Depression (HRSD) and Hamilton Anxiety Rating Scale (HARS) [Evaluation B', 4 months after evaluation A']
Assessement of Depression and Anxiety using HRSD and HARS
- Montreal Cognitive Assessment Test (MOCA) [Baseline]
Assessement of cognitive function using MOCA
- Montreal Cognitive Assessment Test (MOCA) [Evaluation A', 6- months]
Assessement of cognitive function using MOCA
- Montreal Cognitive Assessment Test (MOCA) [Evaluation B', 4 months after evaluation A']
Assessement of cognitive function using MOCA
- Falls [Baseline]
Assessement of the number of weekly falls
- Falls [Evaluation A', 6- months]
Assessement of the number of weekly falls
- Falls [Evaluation B', 4 months after evaluation A']
Assessement of the number of weekly falls
- Evaluation of Physical Activity and Sleep Quality using a wearable device [Baseline]
Evaluation of Physical Activity and Sleep Quality using a wearable device
- Evaluation of Physical Activity and Sleep Quality using a wearable device [Evaluation A', 6- months]
Evaluation of Physical Activity and Sleep Quality using a wearable device
- Evaluation of Physical Activity and Sleep Quality using a wearable device [Evaluation B', 4 months after evaluation A']
Evaluation of Physical Activity and Sleep Quality using a wearable device
- Foot Preferance Questionnaire (FPQ) [Baseline]
Assessement of Foot Preference during static balance or activities using FPQ
- Foot Preferance Questionnaire (FPQ) [Evaluation A', 6- months]
Assessement of Foot Preference during static balance or activities using FPQ
- Foot Preferance Questionnaire (FPQ) [Evaluation B', 4 months after evaluation A']
Assessement of Foot Preference during static balance or activities using FPQ
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Age > 18 yrs. of either gender
-
Confirmed diagnosis (by echocardiography) of HF reduced or preserved left ventricular ejection fraction (HFrEF/ΗFpEF)
-
Symptomatic New York Heart Association (NYHA) class II-III
Exclusion Criteria:
-
Acute Myocardial Infarction (<4 weeks)
-
Severe valvular diseases
-
Potentially malignant arrhythmias
-
Νeurological, or orthopedic limitations/non- ambulant status
-
Cognitive disorders
-
Poor regulation of comorbidities
-
Already participating in organized exercise programs
-
Current pregnancy
-
NYHA function class IV
-
Inability/unwillingness to give informed consent
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Sports Medicine Laboratory, Aristotle University of Thessaloniki | Thessaloniki | Thermi | Greece | 57001 |
Sponsors and Collaborators
- Aristotle University Of Thessaloniki
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 110/2022