No abstract available.
Neural Conduction*

No abstract available.
H-Reflex*

No abstract available.
Surveys and Questionnaires*

OBJECTIVE: To investigate the effect of steroid administration on the apoptosis and heat shock protein 70 (HSP70) expression after exercise in the animal model of Duchenne muscular dystrophy. METHOD: We measured Bcl-2, BAX and HSP70 expression by western blotting. 20 control and 20 mdx mice were divided into free-living (n=10) and exercise (n=10) groups. Free-living and exercise groups were further divided into steroid-treated and sham-treated groups to evaluate the effect of steroid administration. RESULTS: Apoptosis was most prominent in the sham-treated exercise group, while apoptosis was significantly reduced in the steroid-treated exercise group. HSP70 expression was maximized in sham-treated exercise group, whereas steroid administration inhibited HSP70 expression after exercise in muscular dystrophy animal model. Exercise loading was found to cause severe apoptosis but steroid administration alleviated apoptotic damage in mdx mice. CONCLUSION: HSP70 expression was suppressed in the steroid-treated exercise group, which suggests steroid might have major preventive effect in exercise-induced apoptosis of muscular dystrophy animal model.
Animals ; Apoptosis ; Blotting, Western ; Heat-Shock Proteins ; Hot Temperature ; HSP70 Heat-Shock Proteins ; Mice ; Mice, Inbred mdx ; Models, Animal ; Muscular Dystrophies

The population enjoying ski had increased since 1970's in Korea. Recently, that of snowboarders has increased rapidly among young population. Patterns of injuries are somewhat different between two sport activities. The most commonly injured region is knee among skiers and wrist among snowboarders. Head injury, spinal injury, and abdominal injury are not so common but a few serious injuries had been reported in Korea. To prevent or minimize injuries, proper pre-seasonal training including muscle strengthening, proper selection of equipments, and instruction for both sport technique and protection for safety are important. Also primary care for the injured as well as delivery system for seriously injured population should be established.
Abdominal Injuries ; Craniocerebral Trauma ; Knee ; Korea ; Primary Health Care ; Skiing* ; Spinal Injuries ; Sports ; Wrist

Rehabilitation is one of the five vital components of the healthcare system, along with prevention, promotion, treatment, and palliation. In Korea, inpatient rehabilitation service is inadequately supplied based on the low fee system for rehabilitation services and an absence of a standard for inpatient rehabilitation facility. Consequently, the length of hospital stays increases and the rate of successful post-rehabilitation return to the community is low. To provide intensive rehabilitation, US established ‘inpatient rehabilitation facility’ system and Japan established ‘restorative rehabilitation hospital system’. In 2020, a new accreditation system has been launched in South Korea with the aim to improve the country’s intensive inpatient rehabilitation services. This new system defines the standards of workforce management, facility, diagnostic category, comprehensive functional measure, onset and duration of inpatient rehabilitation, and fees for team conferences and social services for a successful return to the community. The system aims to achieve an effective and efficient inpatient rehabilitation system in Korea.

We report a case of a 53-year-old male with traumatic cervical spinal cord injury (SCI). He could not maintain a standing position because of painful spasticity in his lower limbs. A magnetic resonance imaging and electromyography indicated chronic lumbosacral radiculopathy, explaining his chronic low back pain before the injury. For diagnostic as well as therapeutic purposes, transforaminal epidural steroid injection (ESI) to the right L5 root was performed. After the intervention, the spasticity decreased and his ambulatory function improved. This case illustrates that lumbar radiculopathy concomitant with a cervical SCI can produce severe spasticity and it can be dramatically improved by ESI.
Electromyography ; Humans ; Low Back Pain ; Lower Extremity ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Muscle Spasticity* ; Radiculopathy ; Spinal Cord Injuries* ; Spinal Cord*

We report on operational and rehabilitation management, as well as the outcome, of a patient who with sustained spinal cord injury from a high velocity gunshot wound to the lumbar spine. More specifically, a patient with a gunshot wound to the spine is more likely to sustain a complete injury and have a poor prognosis. As such, there should be concerns regarding associated and extended injuries related to bullet fragmentation as well as the possibility of long-term sequelae.
Forensic Ballistics ; Humans ; Prognosis ; Spinal Cord ; Spinal Cord Injuries ; Spine ; Wounds, Gunshot

OBJECTIVE: To identify and evaluate the outcome of consultation base rehabilitatiion program and the site of primary lesions of the hospitalized cancer patients. METHOD: Medical records of 119 hospitalized patients with cancer who received the consultation base rehabilitation program from January 1999 to December 2000, were reviewed. Karnofsky Performance Status scale (KPSS) was used as a functional measurement. RESULT: The most common primary cancer referred for the consultation base rehabilitation program was a lung cancer (16.8%), followed by brain cancer (10.9%) and hepatic cancer (9.2%). Spine was the most common metastatic site (72.7%). Strengthening (47.2%) and range of motion exercises (39.6%) were commonly prescribed rehabilitative procedures in the cancer patients with no metastasis and bracing (45.5%) was the most common cause for consultation in the cancer patients with metastasis. A significant functional improvement was observed between the initial (mean=58.4%) and final assessments (mean=65.2%) on KPSS (p<0.01) in the cancer patients with no metastasis. However, the cancer patients with metastasis did not show a significant functional improvement. CONCLUSION: Significant functional gains were observed in cancer patients who received the consultation base rehabilitation program.
Braces ; Brain Neoplasms ; Exercise ; Humans ; Karnofsky Performance Status ; Liver Neoplasms ; Lung Neoplasms ; Medical Records ; Neoplasm Metastasis ; Range of Motion, Articular ; Rehabilitation* ; Spine

OBJECTIVE: To analyze the patterns of isokinetic knee torque curves in normal population and determine the characteristics of those curves. METHOD: Two hundred and eightly-six normal subjects were included. The isokinetic knee torque curves were divided into three parts; to the angle of peak torque generation, to the point 10~20 degrees prior to end of joint motion, and to the end of joint motion. Each part was classified as convex(1), flat(2) and concave(3) type according to the shape. The curves were named such as 1-2-2 in order. Types of the curves, peak torque, angle of knee at peak torque, total acceleration energy, age, and sex of the subjects were compared. RESULTS: For knee extensors, frequencies of the curve types were 1-2-2(A), 1-2-1(B), 1-3-1(C), and 1-3-2(D). Mean ages of type A and B curves were slightly higher than types of C and D. Mean peak torque was greatest in type D. For knee flexors, the frequencies were 1-2-2(A), 1-2-1(B), and 1-1-2(C). Female predominance were found in type B while type C was found mostly in male. Mean peak torque was greatest in type C. CONCLUSION: The most common torque curve type was 1-2-2 for knee extensors and flexors. Torque curve types of knee extensors showed differences in age and torque curve types of knee flexors showed differences in sexual distribution.
Acceleration ; Female ; Humans ; Joints ; Knee* ; Male ; Torque*