The Therapeutic Effect of Exercise Training on Patients With Dementia and Mild Cognitive Impairment

Taichung Veterans General Hospital

Status: Completed

Conditions: Dementia

Treatments: Device: Isotonic training; Device: Isokinetic trinaing; Device: Strength training; Device: Aerobic training

Study type: Interventional

Funder types: Other

Identifiers

NCT03811314

CF18010B

Details and patient eligibility

About

This study aimed to clarify whether strength training or aerobic training could bring more benefits for patients with dementia, another study is to clarify whether isokinetic or isotonic training could bring more benefits for patients with mild cognitive impairment

Full description

Exercise training has been evidenced to bring various of benefits for patients with dementia in past studies. However, whether strength training or aerobic training could bring better benefits has not been confirmed in the past. This study designed to recruit 30 patients with mild dementia in the first year. Every patient will receive strength training using dumbbells, butterfly machine and vertical leg press machine for four weeks. Outcome measures including self care ability, cognitive function, MCP-1, BDNF and IGF-1 levels, and the degree of depression will be recorded before and after the training. In the second year, the investigators also designed to recruit 31 patients with mild dementia. These participants will instead receive aerobic training using stationary bicycle for four weeks. The same outcome measures will be tested as in the first year. The other part of the study recruited 46 patients with mild cognitive impairment, who were randomized into either a four-week isokinetic or isotonic training program. All cases were evaluated by isokinetic peak torque, 36-item Short Form Survey (SF-36), Mini-Mental State Examination (MMSE), Barthel Index, geriatric depression scale (GDS-15), and Timed Up and Go test (TUG test) before and after each kind of training.

Enrollment: 107 patients

Sex: All

Ages: 40 to 100 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Patients aged above 65 years old
2. Patients with mild dementia with Mini-mental state examination scoring 15 to 26
3. Another arm is patients with mild cognitive impairment and Mini-mental state examination scoring 23 to 27

Exclusion criteria

1. Cardiopulmonary diseases or orthopedical conditions that prohibit the patient from receiving exercise training of our programs
2. Cognitive problems that impede the patient to understand and answer the content of our questionnaires.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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107 participants in 4 patient groups

Strength training

Experimental group

Description:

Muscle strength training programs

Treatment:

Device: Strength training

Aerobic training

Experimental group

Description:

Aerobic training programs

Treatment:

Device: Aerobic training

Isokinetic training

Experimental group

Description:

Isokinetic training

Treatment:

Device: Isokinetic trinaing

Isotonic training

Experimental group

Description:

Isotonic training

Treatment:

Device: Isotonic training