• Journal of Korean Physical Therapy Science
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• v.6 no.3
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• pp.9-24
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• 1999

Guillain-Barre syndrome(GBS) is one of the common motor unit diseases and defined as acute postinfectious polyneuropathy, It is not known most effective medical intervention for GBS, but generally benefits from an intensive physical therapy program. In this report, hydrotherapy was applied for a patient with GBS to improve muscle power and functional abilities. Two weeks later, the patient's functional abilities, muscle power, and physical endurance were improved without complications. Since the hydrotherapy does not load maximally to the patient with GBS, the patient can exercise himself actively for the maximal tolerance. It is the reason of fast recovery. In summary, the hydrotherapy is important to the patient with GBS and it must apply to these patients more frequently.

• Journal of Chest Surgery
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• v.28 no.3
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• pp.253-257
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• 1995

Forty-eight patients with significant left main coronary artery obstruction underwent coronary artery bypass graft between September,1989 and September,1993. They consisted of 29 males and 19 females with the mean age of 58 [range 33 - 78 . Seventeen patients[35% had stenosis in left main coronary artery only and twenty-nine[61% had associated lesions in other coronary artery systems as well.Two[4% had isolated left coronary ostial lesion. The operative mortality was 4.17% [2/48 which is comparable to the mortality of overall coronary artery bypass surgery cases during the same period[p >0.05 . Perioperative myocardial infarction was occurred in two patients[4.17% . And the infarction rates between the two groups also showed no difference[p >0.05 . The forty-six survivors showed significant improvement in exercise tolerance as well as symptomatology. We conclude that surgery for left main coronary artery disease can be done with no increased risk through careful anesthesia,surgery, and aggressive postoperative care in the critical period.

• Journal of Chest Surgery
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• v.24 no.2
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• pp.212-216
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• 1991

A surgical correction was successfully performed in a adult female who had pulmonary atresia with almost non-confluent pulmonary artery, PDA and ventricular septal defect. Initially as a first stage of corrective surgery isolation of patent ductus arteriosus, ligation of aortopulmonary collaterals and identification of the pathologic anatomy of left pulmonary artery through left posterolateral approach were performed. At the second stage, a week after the initial operation, total correction was done making both pulmonary arteries confluent with albumin coated woven-dacron graft, external valved conduit and closure of large VSD of subarterial and perimembranous type. The PDA was ligated with previously encircled heavy stitch soon after partial bypass was started. Although massive bleeding from anastomotic site of dilated left pulmonary artery to the graft occurred preoperatively, postoperative functional improvement was excellent in terms of disappearance of cyanosis and normal exercise tolerance.

• Journal of Chest Surgery
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• v.20 no.1
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• pp.60-64
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• 1987

We compared between prosthetic aortic valve size and aortic annulus size in supravalvular aortic cineangiogram in 30` RAO view postoperatively. Retrospectively, supraaortic cineangiogram of 27 patients among the patients underwent aortic valve replacement only or double valve replacement from April, 1986 to January, 1987 was examined and measured the aortic annulus size. In comparing the two values, the cases within 1mm is 22, and the cases within 2mm is 25, correlation coefficient yield r = 0.92. In two cases, the difference between two values is within 3mm We concluded that to prevent the complication from mismatching the prosthetic aortic valve size to patient`s annulus size [e.g. left ventricular failure, hemolysis, limited exercise tolerance], prediction of the prosthetic valve size preoperatively by use of cineangiogram is useful.

• Journal of Chest Surgery
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• v.20 no.3
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• pp.635-641
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• 1987

Recently, direct atriopulmonary anastomosis was performed in 2 patients without using pericardium or prosthetic material. Case 1 A 13-year-old male patient whose diagnosis was tricuspid atresia [type lb] received direct atriopulmonary anastomosis successfully with good clinical and hemodynamic results. Nine months after operation, he has an increased exercise tolerance. Case 2 A 4-year-old female patient whose diagnosis was DORV with pulmonary atresia in A-V discordance had a formidable surgical challenge. A large-diameter direct atriopulmonary anastomosis was performed after the closure of the right atrioventricular valve. Her postoperative course has been even in 20th postoperative day.

• Journal of the Korean Society of Food Science and Nutrition
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• v.43 no.7
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• pp.963-971
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• 2014

This study investigated the effects of exercise intensity on PGC-$1{\alpha}$, PPAR-${\gamma}$, and insulin resistance in skeletal muscle of high fat diet-fed Sprague-Dawley rats. Forty rats were randomly divided into five groups: sedentary control group (SED), high fat diet group (HF), high fat diet+low-intensity exercise group (HFLE, 22 m/min, 60 min, 6 days/week), high fat diet+moderate-intensity exercise group (HFME, 26 m/min, 51 min), and high fat diet+high-intensity exercise group (HFHE, 30 m/min, 46 min). After 4 weeks of high fat diet and endurance exercise training, the lipid profiles, insulin, and glucose concentrations were determined in plasma. PGC-$1{\alpha}$, PPAR-${\gamma}$, and GLUT-4 contents were measured in plantaris muscle. The rate of glucose transport in soleus muscle was determined under submaximal insulin concentration ($1,000{\mu}IU/mL$ insulin, 20 min) during muscle incubation. Plasma glucose during oral glucose tolerance test in HF was significantly greater than that in SED, and plasma glucose levels in the three exercise (EX) groups were significantly lower that those in SED and HF at 30 and 60 min, respectively (P<0.05). Plasma insulin levels in the EX groups were significantly reduced by 60 min compared to that in HF (P<0.05). The protein expression level of PGC-$1{\alpha}$ as well as muscle glucose uptake were significantly higher in SED and HF than those in the three EX groups (P<0.05), and HFHE showed significantly higher levels than HFLE and HFME. Expression levels of GLUT-4 and PPAR-${\gamma}$ were significantly higher in the HFLE, HFME, and HFHE groups compared to the SED and HF (P<0.05). Therefore, the results of this study indicate that 4 weeks of high fat diet significantly developed whole body insulin resistance but did not affect PGC-$1{\alpha}$, PPAR-${\gamma}$, or the glucose transport rate in skeletal muscle, and exercise training was able to attenuate deteriorated whole body insulin resistance due to high fat diet. In addition, high intensity training significantly affected PGC-$1{\alpha}$ expression and the glucose transport rate of skeletal muscle in comparison with low and middle training intensities.

• Journal of Acupuncture Research
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• v.23 no.1
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• pp.53-62
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• 2006

Objectives : Because of the recent well-being syndrome, concerns about smoking cessation, as well as dietary improvement and exercise, are being increased. There are various methods for smoking cessation. Among them, recently acupuncture treatment is verified through diverse attempts. This research was conducted to examine the effects of acupuncture treatment especially on juvenile smoking cessation. Methods : From April 04 to Oct 04, this study had investigated 93 middle and high school students. 5 times of acupuncture treatment were given to each participant, and the survey was executed before and after each treatment. The acupuncture was treated to the ear alternately twice a week. The evaluation was taken before the treatment after the 1st treatment, and the 5th treatment with 6 questions of amount of daily smoking, desire to smoke, taste of smoking, subjective symptoms, smoking cessation proportion, Fagerstorm Tolerance Questionaire point. Results : Regarding amount of daily smoking, the significant tendency between before and after the treatment varied, but between the 1st and the 5th treatment, there was no difference. The 1st treatment had caused desire to smoke reduction in 46 students(49.5%), but the 5th treatment didn't have much effects on desire to smoke(43 persons; 46.2%). After treatment, 37.6% had no effect in taste of smoking, while the rest of them showed various reactions. Also, there were no difference of significant tendency between the 1st and 5th treatments. In respect to the amount of smoking, 70% of them achieved smoking cessation, or reduction in smoking, but about 25% of them showed no changes. Various subjective symptoms such as lethargy, decrease of appetite, headache were shown, and especially desire to smoke was shown pervasively. Regarding Fagerstorm Tolerance Questionaire point, the average of significant tendency in point after the treatment had decreased(3.1+-2.4 to 2.1+-2.1, p<0.0001). but for those students who had tried smoking cessation less than 5 times, Fagerstorm Tolerance Questionaire point had decreased significantly, but for the others who had tried smoking cessation more than 5times, there were no difference. Conclusion : In regard to 6 questions of amount of daily smoking, desire to smoke, taste of smoking, subjective symptoms, smoking cessation proportion, Fagerstorm Tolerance Questionaire point, various conclusion is drawn. These results suggest that acupuncture treatment on juvenile may have the tendency of smoking cessation.

• 한국노년학
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• v.28 no.4
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• pp.953-968
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• 2008

This research was performed to recognize anxiety level of older people, to find out anxiety level after or before regular exercises, and to find out how much anxiety level could be lowered by the sports activities. This research selected a population among the students who enrolled at sport activity classes (e, g., physical exercises, gate ball, volume dance) at L, S, J, Y (a), Y (b), D older people college located in Seoul and Gyoenggi area. 200 of the population were chosen as candidates by convenience sampling, nonprobability sampling. Considering the age of the candidates, total 200 cases were collected by using two methods (survey and interview) simultaneously. The data assessment was made by SPSS 12.0 Version. Error tolerance in statistics is .05. The data was analyzed by using frequency analysis, paired t-test and independent t-test. After analyzing anxiety awareness level after and before regular exercises, anxiety of older people are classified by four factors. First, anxiety for loss is 3.756 (M=3.756) before exercises, while 1.942 (M=1.942) after exercises. Second, fear for aging is 3.443 before exercises and 2.243 after exercises. Third, anxiety for physical appearance is 3.253 before exercises and 2.310 after exercises. Finally, anxiety caused by psychological insecurity is 3.060 before exercises, while 1.666 after exercises. Error of tolerance for all factors falls within .001. Anxiety score after exercises is lower than that of before exercises for every factor as well. As a result, regular physical exercises appeared to reduce anxiety level of older people.

• Journal of the Korean Academy of Clinical Electrophysiology
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• v.4 no.1
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• pp.27-38
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• 2006

This study analyzed changes in action potential of supraspinal neuron and motor unit depending on maximum tolerance isometric contraction(MTIC) by electrical stimulation and examined influence of functional electrical stimulation (FES) on spinal neuron adaptation. It selected 40 university students in their twenties and divided into experimental groups of 25% MTIC(I), 50% MTIC I (II), 75% MTIC(III) and 100% MTIC(IV) depending on MTIC by electrical stimulation, and performed isometric contraction of plantar flexor muscle to each experimental group with given contraction for 20 times. It measured V/Mmax and MDF pre and post exercise, compared volume of contraction. 1. V/Mmax ratio showed no significant difference in comparison among experimental groups. 2. There was significant difference in median frequency of gastrocnemius and soleus in action potential motor unit according to comparison among experimental groups(p<.001). When contraction by electrical stimulation was maximum, change was greatest. This results suggest that muscle contraction by electrical stimulation was influence to action potential of spinal motor neuron system which appear optimal level though aspect and difference degree were not in accordance. Consequently, optimal stimulation level of MTIC(50%) by FES would be lead to central nerve adaptation. muscle contraction by electrical stimulation was influence highly to MDF which should be consider to fatigue of motor unit for muscle contraction by electrical stimulation.

• Asian Pacific Journal of Cancer Prevention
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• v.13 no.8
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• pp.4025-4030
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• 2012

Background and Objective: Cardiotoxicity and oxidative stress is a life-threatening side effect of doxorubicin (DOX). We investigate the effects of short-term exercise as therapeutic tool for improvement of cardioprotection against DOX-induced cardiotoxicity in the rat. Methods: Wistar males (weighing $257{\pm}28g$) were divided into six groups: (1) control+placebo (2) control+DOX $10mg.kg^{-1}$ (3) control+DOX $20mg.kg^{-1}$ (4) training+placebo (5) training+ DOX$10mg.kg^{-1}$ (6) training+DOX $20mg.kg^{-1}$. Cardiotoxicity was induced by DOX (10 and $20mg.kg^{-1}$). The rats in groups 4, 5 and 6 experienced treadmill running of 25 to $39min.day^{-1}$ and 15 to $17m.min^{-1}$, 5 days/wk for 3 wk. At the end of the endurance training program, rats in the 1 and 4 groups, in the 2 and 5 groups and in the 3 and 6 groups received saline solution, DOX $10mg.kg^{-1}$ and DOX $20mg.kg^{-1}$, respectively. Result: DOX administration (10 and $20mg.kg^{-1}$) caused significant increase in MDA and Apelin, an insignificant increase in NO and a significant decrease in SOD, as compared to the C+P group. Three weeks of the pretreatment endurance exercise resulted in a significant increase of Apelin and SOD, an insignificant increase of NO and an insignificant decrease of MDA, as compared to the C+P group. Furthermore, after three weeks of endurance training and DOX treatment with $10mg.kg^{-1}$ and $20mg.kg^{-1}$, a significant increase in apelin and SOD, and a significant decrease in MDA were detected in comparison to C+DOX10 and/or C+DOX20 groups. There was a significant difference between DOX$10mg.kg^{-1}$ and DOX$20mg.kg^{-1}$ treatments in MDA levels only. Conclusion: Pretreatment exercise may improve myocardial tolerance to DOX-induced cardiotoxicity by inhibition of oxidative stress and up-regulation of antioxidants in heart tissue.