• PNF and Movement
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• v.12 no.1
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• pp.45-50
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• 2014

Purpose: Deficits in upper-extremity function in individuals with tetraplegia are primarily due to the loss of motor pathways. The purpose of this case report is to describe the effect of closed kinetic chain exercise using PNF on hand function and ADL of patient with incomplete spinal cord injure. Methods: Patient was a 53-year-old man with C4 tetraplegia and hand and upper extremity impairment who participated in this training intervention for 10 weeks. Results: Patient demonstrated improvements in upper extremity strength, hand function and performance of ADL. Outcome measures(ASIA motor scale, Hand power, Jebsen-Taylor Hand Function test, SCIM) were measured before and after the training program. Conclusion: The results of this case suggests that an closed kinetic chain exercise program in incomplete spinal cord injury patient may induce Hand function and ADL.

• PNF and Movement
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• v.11 no.2
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• pp.87-93
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• 2013

Purpose : The purpose of this study was to investigate the effects of closed chain breathing exercise on thorax circumference increase and ROM of shoulder rotation for cervical vertebral cord injury patient's. Methods : 12 cervical vertebral cord injury patients volunteer to participate in this study. closed chain breathing exercise group of 4 subjects performed exercise three time a week. The deep breathing exercise group and general exercise group of 4 subjects performed exercise three time a week. We analyaed the descriptive statistics and $3{\times}2$ repeated measures ANOVA by SPSS 12.0 for window. Results : In comparison of rotation of shoulder ROM between pre and post value, the increase of rotation ROM of shoulder was significant in the closed chain breathing exercise group(p<.05). Conclusion : The closed chain breathing exercise helped to increased rotation ROM of shoulder.

• PNF and Movement
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• v.12 no.2
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• pp.115-121
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• 2014

Purpose: The study aimed to examine the influence of PNF direct and indirect breathing treatments for patients with cervical spinal cord injuries who had breathing problems. Methods: For each cervical spinal cord patient, force vital capacity (FVC), peak expiratory flow, maximum phonation time (MPT), rib cage width, and VAS were measured pre-intervention and four weeks after post-intervention. The indirect method and the direct method were used for interventions. We treated patients with the indirect method using scapular anterior depression pattern, bilateral extensor pattern with rhythmic initiation, and a combination of isotonic. We treated patients with the direct method, applying pressure on the sternum and using rhythmic initiation (hold relax and stretch reflex) for the rib cage. Training occurred for 50 minutes a day and three days per week for four weeks. Results: FVC, MPT, peak expiratory flow, and rib cage width were increased and decreased at the VAS point for rolling after treatment. Conclusion: Patients with cervical spinal cord injuries who had breathing problems felt uncomfortable when they had conversations on a couch. We found that PNF direct and indirect treatments improved rib cage width and breathing functions of patients with cervical spinal cord injuries.

• Clinical Pain
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• v.20 no.2
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• pp.145-149
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• 2021

Ankylosing spondylitis (AS) is a chronic inflammatory disease presenting progressive spinal stiffness and sacroiliitis. Cervical spine fracture combined with AS should be treated with operation, but it is closely related with increased rates of surgical site infection, which are associated with an elevated erythrocyte sedimentation rate and elevated C-reactive protein. We report a case of delayed postoperative infection appeared in cervical paravertebral space, which was masked by laboratory findings and clinical characteristics represented in this rheumatic disease. A 53-year-old man who had medical history of AS got operation after cervical spine fracture. During hospitalization, he experienced aching pain originating from left posterior neck to shoulder, which was revealed out to be delayed postoperative infection, diagnostically obscured by elevated values of inflammatory markers. This case emphasizes detailed evaluation considering symptoms and comorbidity of the patient should be performed to apply proper management.

• Journal of the Korean Society of Food Science and Nutrition
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• v.25 no.4
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• pp.581-587
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• 1996

This study was done to investigate the effects of Artemisia selengensis methanol extract on ethanol-induced hepatotoxicty in rat liver. Sprague-Dawley(SD) rats weighing about 150g were divided into the following 4 groups : control group(CON), Astemisia selengensis methanol extract administered group(ASE), ethanol adminstered group(ETH) and Artemisia selengenis methanol extract and ethanol administered group(ASA). Ethanol and Artemisia selengenis methanol extract were administered orally by 5m1/kg and 200mg/kg body weight per day for 6weeks, respectively. Body weight, daily food intake and percent liver weight per body weight were significantly changed by ethanol administration in comparison to control group. The activities of serum alanine aminotransferase(ALT), asparate aminotransferase(AST), and hepatic TBA-reactants increased by ethanol were decreased significantly by Artemisia selengensis methanol extract compared with ethanol group. It was also obseued that superoxide dismutase, catalase and glutathione peroxidase were not changed by Artemisia selengensis methanol extract, whereas hepatic xanthine oxidase activity was inhibitied by Artemisia selengensis methanol extract as compared to ethanol group. The glutathione contents in liver decreased by ethanol adminstration, but glutathione levels increased in ASA compared with ethanol group. These results suggest that Artemisia selengenis methanol extract have a possible protective effect on the ethanol-induced hepatotoxicity in rat liver.

• Journal of Korean Orthopaedic Sports Medicine
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• v.3 no.2
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• pp.134-140
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• 2004

Purpose: The reconstructive surgery of the anterior oblique ligament has been recommended for patients with unstable carpometacarpal joints. We reviewed retrospectively the functional results of two patients who had been treated by6 using a harvested portion of the tendon of flexor carpi radialis as a substitute for the anterior oblique ligament. Materials and Methods: In two patients with a instability of the trapeziometacarpal joint because of a rupture of the anterior oblique ligament, reconstruction was carried out using a slip of the tendon of flexor carpi radialis and the patients had been followed up for two years. Results: The results after a follow-up of two years that both of them had significant relief from pain and symptoms. The mean grip strength recovered to 90$\%$ of the controlateral side. patients felt that they had subjective improvement and would have undergone the operation again. Conclusion: Increased awareness of this lesion can lead to an early and clear diagnosis, so that the patient may be advised adequately.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.11
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• pp.1736-1743
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• 2013

The purpose of this study is to investigate the effects of 80% ethanol grape leaf extract (VGLE) and resveratrol (VGLR) from Vitis romaneti on antioxidant of red blood cells (RBC) of rat and efficacy of blood flow improvement in a rat model of topical ferric chloride ($FeCl_3$)-induced carotid artery damage. RBC oxidative hemolysis and plasma lipid peroxidation induced by the aqueous peroxyl radical generator 2,2'-azobis(2-amidinopropane) dihydrochloride were significantly suppressed by VGLE or VGLR in a dose-dependent manner. The $FeCl_3$ treatment seriously damaged the carotid artery: the walls of the artery and blood flow. However, VGLE or VGLR administration has ameliorated the blood flow and suppressed thrombus in blood vessels. These results suggest that VGLE or VGLR ameliorates the oxidative stress of RBC and thrombosis against blood vessel damage.

• Journal of the Korean Society of Food Science and Nutrition
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• v.25 no.5
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• pp.839-845
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• 1996

To investigate effects of Jujube methanol extract on the carbon tetrachloride-induced liver damage in rats, experimental animals were divided into 4 groups; control group(CON), Jujube methanol extracttreated group(JME), $CCl_4$- treated groups(CCl), and Jujube methanol extract and $CCl_4$-treated group (JMC). Each group was sacrificed after 2 or 4week feeding and determined the activities of serum transaminase(GOT, GPT) and hepatic xanthine oxidase, superoxide dismutase(SOD), catalase and glutathione peroxidase(GSH-Px), and hepatic contents of thiobarbituric acid-reactants(TBARS) and glutathione in liver. The activities of sGOT and sGPT, and the hepatic content of TBARS after $CCl_4$-treatment were markedly increased, compared to CON, but those levels were significantly decreased by the pretreatment of Jujube methanol extract, especially in sGOT after 2 and 4 week and TBARS after 4week respectively. Xanthine oxidase activity was increased by $CCl_4$- treatment as compared to CON, but it was also inhibited by the pretreatment of Jujube methanol extract for 2 and 4 week. The activities of SOD, catalase and GSH-Px were elevated by $CCl_4$-treatment, compared to CON, but those elevated activities were showed significant decreasing effect by pretreatment of Jujube methanol extract after 2 and 4week as compared to CON, however, hepatic catalase activity was not affected significantly. These results suggest that Jujube methanol extract is believed to be a possible protective effect for the carbon tetrachloride-induced hepatotoxicity in rats.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.42 no.4
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• pp.537-548
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• 2022

It is important to design the pavement thickness considering heavy-duty traffic loads, which can cause excessive stress and strain in the pavement. Port-rear roads and industrial roads have many problems due to early stress in pavement because these have a higher ratio of heavy loads than general roads such as national roads and expressways. Internationally, composite pavement has been widely applied in pavement designs in heavy-duty areas. Composite pavement is established as an economic pavement type that can increase the design life by nearly double compared to that of existing pavement while also decreasing maintenance and user costs. This study suggests a thickness design method for composite pavement using roller-compacted concrete as a base material to ensure long-term serviceability in heavy-duty areas such as port-rear roads and industrial roads. A three-dimensional finite element analysis was conducted to investigate the mechanical behavior and the long-term pavement performance ultimately to suggest a thickness design method that considers changes in the material properties of the roller-compacted concrete (RCC) base layer. In addition, this study presents a user-friendly catalog design method for RCC-base composite pavement considering the concept of linear damage accumulation for each container trailer depending on the season.

• Physical Therapy Korea
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• v.17 no.1
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• pp.9-16
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• 2010

This study aimed to compare 2 protocols recommended to patients with chronic cervical cord injury: each protocol included breathing exercises (inhalation-oriented or exhalation-oriented) and facilitation maneuver for the accessory respiratory muscles. Seventeen patients with chronic cervical cord injury volunteered to participate in this study, and we randomized these patients into 2 groups: the inhalation-oriented breathing exercise group (IOBEG) and exhalation-oriented breathing exercise group (EOBEG), consisting of 8 and 9 patients, respectively. Patients in the IOBEG performed inspiratory exercises using intermittent positive pressure breathing devices, while those in the EOBEG performed expiratory exercises using incentive spirometry. All exercises were performed by the subjects twice a day for 4 weeks, with each session lasting an average of 20 min. The outcomes were assessed on the basis of the pre- and post-treatment values of vital capacity (VC), forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), and FEV1/FVC. In the IOBEG, no significant differences were observed between the pre- and post-treatment values of any of the measured variables (p>.05); however, in the EOBEG, significant improvement was noted in the VC, FVC, FEV1 measured (p<.05) after the treatment. In addition, the rates of change in the values of VC, FVC, and FEV1 differed significantly between the 2 groups (p<.05). These findings suggest that the EOBEs can enhance respiratory function and are clinically feasible in patients with chronic cervical cord injury. Further studies will be undertaken to evaluate the clinical application of these findings.