Stroke
Conditions
Brief summary
The Hong Kong Jockey Club Charities Trust has supported CUHK to launch a three-year project 'CUHK Jockey Club HOPE4Care Programme' to implement four evidence-based advanced rehabilitation technologies in 40 local elderly day care centres and rehabilitation centres, to benefit the community. Our research team had developed the Interactive FES Cycling System that can be used as tools for rehabilitation by individuals who have suffered from a stroke or elderly. The system can integrate both motor power and muscle power in order to facilitate an active rehabilitative exercise.
Interventions
DEVICECycling Group
Electrical pulses from a stimulator can stimulate the target muscles to generate muscle contraction to support a continuous cycling motion
Sponsors
The Hong Kong Jockey Club Charities Trust
Chinese University of Hong Kong
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* Diagnosis of ischemic brain injury or intracerebral haemorrhage shown by magnetic resonance imaging or computed tomography after the onset of stroke; * Significant gait deficit (Functional Ambulatory Category, FAC\<4 \[person cannot walk independently\]).
Exclusion criteria
* Any additional medical or psychological condition that would affect their ability to comply with the study protocol, e.g., a significant orthopaedic or chronic pain condition, major post-stroke depression, epilepsy, artificial cardiac pacemaker / joint; * Severe hip, knee or ankle contracture that would preclude passive range of motion of the leg (MAS\<3).
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Fugl-Meyer Assessment for Lower-Extremity | Three months after the last training session | Fugl-Meyer Assessment for Lower-Extremity (FMA-LE), consists of 34-level cumulative scoring system to examine lower-limb functions of hemiplegic stroke patients quantitatively through a set of lower-limb movement tasks in reflex, flexor/extensor synergy, volitional movement, coordination and speed (Fugl-Meyer, et al., 1975). All assessment items are either scoring full, partial, or none functionality in the affected side, which minimizes ceiling and floor effects. FMA-LE demonstrated high internal consistency and a reliable assessment tool for a group of 140 hemiplegic community dwelling patients (Park & Choi, 2014). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| 6 Minute Walk Test | Three months after the last training session | Six-Minute Walk Test (SMWT), measures the maximum walking distance covered in fixed duration as a sub-maximal test of endurance and aerobic capacity. The measurement of 6MWT is highly correlated to FAC (Mehrholz, et al., 2007) with good reliability (ICC=0.94-0.96) (Steffen, Hacker & Mollinger, 2002). |
| Timed 10-meter Walk Test | Three months after the last training session | Timed 10-Meter Walk Test (10mWT), measures comfortable and fast walking speeds in short distance. The ability to increase walking speed above a comfortable pace suggests the capability to adapt to varying environments, such as crossing street, with high reliability (ICC=0.90-0.96) (Flansbjer, et al., 2005). Average walking speed of healthy elderly subjects ranges in 0.6m/s-1.4m/s, and can increase to 21%-56% above the comfortable pace for faster walking speed. |
| Berg Balance Scale | Three months after the last training session | Berg Balance Scale (BBS), consists of 56-level measures to examine balance ability and to predict falling risk with high reliability (ICC=0.98) (Steffen, Hacker & Mollinger, 2002). Stroke patients were assessed based on their performance on 14 simple mobility tasks, including transfer, standing, and reaching. |
| Modified Ashworth Scale | Three months after the last training session | Modified Ashworth Scale (MAS), consists of 4-level scale to examine joint spasticity based on muscle tone and resistance detected during passive stretching with good inter-rater reliability (ICC =0.85) (Bohannon & Smith, 1987). |
| Functional Ambulation Category Test | Three months after the last training session | Functional Ambulatory Category (FAC) is a reliable measurement of independent walking ability on level-ground walking and stair ambulation, which is a good prediction of independent community walking post-stroke (Mehrholz, et al., 2007). FAC consists of 6-level scale: patients with FAC=4 requires supervision in level ground walking, FAC=5 requires supervision only when walking on non-level surface such as stairs. |
Countries
Hong Kong
Contacts
Primary ContactRaymond Tong, PhD
Outcome results
None listed