유산소성 운동이 심폐기능과 체지방에 미치는 영향

홍성찬,김영빈,박병근,정동혁,이정윤,김유성 圓光大學校 附設 體力科學硏究所 2005 體力科學硏究 Vol.28 No.-

The Purpose of this research is to examine the effect of the aerobic exercise duration on cardiorespiratory function and body fat. Total 14 divided into two groups 7, for the control group and the other for the experimental group 7. The subjects of experimental group had 8 weeks aerobic program in the given intensity, during which the changes in cardorespiratory function and body fat were measured three times, at each end of 0th, 8th week. The research is comcluded as follows. 1. After 8 Weeks, aerobic exercise brought the decrease of maximum HR and the increase of VE with statistically significant(p<.05). 2. Aerobic exercise brought along the change of fat, especially the decline of the rate of fat and the amount of fat. In conclusion, aerobic exercise helps overweight women to reduce their weights and the amount of fat and to get rid of elements that cause various geriatric diseases. Therefore, overweight women as well as common adults are advised to take aerobic exercises

운동기간에 따른 혈중지단백대사 및 비만호르몬의 변화

홍성찬,함용기,김영빈,박병근,정동혁,이정윤,권성택 圓光大學校 附設 體力科學硏究所 2003 體力科學硏究 Vol.26 No.2

The purpose of this study is to elucidate the effects of regular swimming exercise on blood lipoprotein metabolism and leptin. In this study, swimming(HRmax 50-75%, 60min/day, 5day/week) was performed and 18 were participated for study during 16 weeks. They were divided into two groups, one group as experimental group(n=9) and the other as control group(n=9). A measured factors were TC, TG, HDL-C, LDL-C and leptin.. All data were expressed as mean± standard deviation by using spss package program(win 9.0), one way anova and independent t-test was used to analyze the difference of exercise duration(0week, 8week, 12week, 16week) between groups. For all statistics performed statistical significance was set at p<.05. After exercise intervention, TC, TG, HDL-C, LDL-C and leptin were found to have more significant effects in the experimental group than control group. This results indicated regular swimming exercise training is beneficial to prevent and treat cardiovascular disease and obesity.

유산소성 운동이 혈중지질 및 체지방률에 미치는 영향

홍성찬,김영빈,윤영복,박병근,김유성 圓光大學校 附設 體力科學硏究所 2007 體力科學硏究 Vol.29 No.-

This study is aimed at investigating the effects of aerobic exercise of female college students on blood lipids and body fat percentage. Twelve female students were selected for this study and each 6 of them were alloted into the control group and experiment group. The experiment group underwent jogging for 12 weeks and its effects on blood lipids and body fat percentage were measured at the 4th, 8th and final week of the jogging program. The outcomes of the experiment could be summarized as follows: 1. As for HDL-C due to jogging, the experiment group showed an eminent increase with statistical significance(p<.05). 2. In case of LDL-C following jogging, there was a great amount of decrease in the experiment group after the exercise with statistical significance(p<.05). In sum, it is revealed from the present study that the prescribed magnitude and length of exercise can be of help for HDL-C and LDL-C that have been recognized as indicators for diseases of adult people.

의료용 조합자극기(HAPPY DREAM HM-206DB) 적용이 동결견 환자의 통증과 관절가동범위에 미치는 영향

홍성찬,김영빈,박병근,김유성,이성진,정동혁 원광대학교 체력과학연구소 2008 體力科學硏究 Vol.30 No.1

The purpose of this study is to find out the effectiveness of the HAPPY DREAM HM-206DB applied to the patients with Frozen Shoulder by measuring, assessing and analyzing the changes in pain and range of motion(ROM). Surveyed from Mar. 2007 to Dec. 2007 were 10 patients suffering from Frozen Shoulder. After HAPPY DREAM HM-206DB, the pain were measured and analyzed by means of MPQWL, VAS-I and VAS-U, while ROM was measured and analyzed by using Goniometer. The major findings from this study are as follows; 1. There was significant decrease in the MPQWL after HAPPY DREAM HM-206DB applied(p<.001). 2. There was significant decrease in the VAS-I(intensity of pain) after HAPPY DREAM HM-206DB applied(p<.001). 3. There was significant decrease in the VAS-U(unpleasantness of pain) after HAPPY DREAM HM-206DB applied(p<.001). 4. There appeared, however, significant increase in ROM(abduction, external and internal rotation) after HAPPY DREAM HM-206DB applied(p<.001). From the above outcomes, it was revealed that HAPPY DREAM HM-206DB application has proven to reduce the pains, exercising huge influence to increase ROM. It is, therefore, suggested to continue and expand the study on the cure of Frozen Shoulder and to motivate patients, rehabilitation specialists, and health management specialists etc. to consider HAPPY DREAM HM-206DB application as safest and most efficient pain remedy.

Frozen Shoulder에 있어서 마사지의 치료적 접근

홍성찬,김영빈,박병근,정동혁,이정윤,이동헌 圓光大學校 附設 體力科學硏究所 2003 體力科學硏究 Vol.26 No.1

Painful stiffness of the shoulder is an ill-defined clinical entity that is difficult to assess and delicate to treat. The nomenclature used is broad and includes terms such as frozen shoulder, adhesive capsulitis, focal algodystrophy, stiff shoulder, contracted shoulder, and others. Apart from its idiopathic form, the disease can be initiated by trauma, infection, tumour, radiation, systemic and local metabolic disturbances. Pathoanatomically, the common denominator is an inflammatory vascular proliferation followed by thickening, scarring, and retraction of the joint capsule. The inflammatory process often starts at the rotator interval and may extend to the subacromial space. Clinical diagnosis is based on history and physical examination. Generally the onset of pain precedes the perception of a reduced range of motion by weeks or months. In early stages of the disease, the inflammatory type of pain dominates, i.e., the patient's main complaint ist pain at night. In the later stage, range of motion gradually decreases. Patients do not often complain about reduced motion, probably because of its slow onset. The purpose of this study is to find out the effectiveness of the massage applied to the patients with Frozen Shoulder by measuring, assessing and analyzing the changes in intensity and unpleasantness of pain and range of motion(ROM) before and after massage. Surveyed from Jan. 2001 to December 2002 were 104 patients suffering from Frozen Shoulder. In the therapeutic massage program, such methods as Effleurage, Petrissage and Deep transverse friction were selected as they are among traditional massage treatments frequently used for joints with pain and restricted ROM. Effleurage and Petrissage were applied for 20 minutes in total before and after Deep Transverse Friction. After massage program, the intensity and unpleasantness of pain were measured and analyzed by means of VAS(visual analogue scale)-I and VAS-U, while ROM was measured and analyzed by using Goniometer. The major findings from this study are as follows; 1. The surveyed patients range from 28 to 75 in age, with highest numbers of 44(42.31%) registered in the fifties and next ones of 24(23.08%) in the forties. Divided by sex, 59 are women and 45 are men totalling 104 with average age of 51.4. 2. There was significant decrease in the intensity of pain and unpleasantness of pain after massage(p<.05). 3. There appeared, however, significant increase in ROM after massage(p<.05). 4. From the analysis into chronological changes in ROM before and after massage with ANOVA, it became evident that the longer the period of treatment was, the higher the ROM increases drastically, while significant difference was shown in Abduction and in External and Internal Rotation(p<.05). Summed up, it can be generally concluded that massage is an effective treatment to rid the patients with Frozen Shoulder of pains safely and promptly. This study was conducted to determine more accurate impact of massage. From the above outcomes, it was revealed that massage has proven to reduce the pains, exercising huge influence to increase ROM. It is, therefore, suggested to continue and expand the study on the cure of Frozen Shoulder and to motivate patients, orthopedists, physiatrists, physiotherapists, and sports massagists etc. to consider massage as safest and most efficient pain remedy.

스페로이드 조합자극치료 적용 후 만성요통의 통증 감소 효과

홍성찬,김영빈,박병근,김유성,이성진,정동혁 원광대학교 체력과학연구소 2008 體力科學硏究 Vol.30 No.1

The aim of the present study is to evaluate effects of Spheroid 9000NS applied to 10 elderly patients with Chronic Low Back Pain. The effects were measured and analyzed by means of MPQWL, VRS, VAS-I and VAS-U after 4, 8 and 12 weeks, respectively, during the 12-week application of the Spheroid 9000NS. From the findings of the measurement and analysis, following conclusion could be drawn: 1. Significant reductions in MPQWL were confirmed at each period of measurement since the use of Spheroid 9000NS(p<.001). 2. Significant reductions were also revealed in VRS at each period of the measurement(p<.001). 3. Significant reductions were also revealed in VAS-I at each period of the measurement(p<.001). 4. The same reductions were found as well in VAS-U 4, 8 and 12 weeks after the application of the Spheroid 9000NS(p<.001). In sum, it may be concluded from the outcomes that the use of Spheroid 9000NS may help reduce drastically Chronic Low Back Pain, mostly effective to remove them speedily and safely. Patients, rehabilitation therapists and health experts are, therefore, recommended to employ the products as safe and effective means to control pains. Continued researches and experiments should further be conducted to collect more data from the larger population of patients with particular diseases in clinical situation, though.

Spheroid 조합자극치료 적용이 신체구성에 미치는 영향

홍성찬,김영빈,정동혁,박병근,김유성,이성진 원광대학교 체력과학연구소 2008 體力科學硏究 Vol.30 No.1

The present study aims to explore the effects of applying spheroid-combined stimulating therapy on body composition. For this aim. 20 persons were selected as subjects and 10 of them each were assigned to the experimental group and control group, respectively. The experimental group was applied a 12-week combined stimulating therapy and changes in physical constitution of the members were measured before application and 4, 8 and 12 weeks after application. From the study, following conclusions could be drawn: First, body weights of the experimental group decreased from 59.9kgs before application of the spheroid-combined stimulating therapy to 57.2kgs 12 weeks after application, no significant but 4.51% change. Second, body fats of the experimental group changed from 18.8kgs before application to 16.4kgs 12 weeks after application, no significant but 12.77% reduction. Third, % fats of the experimental group decreased from 31.2% before application to 28.6% 12 weeks after application, no significant change but 8.33% reduction. Fourth, body mass index(BMI) of the experimental group decreased from 23.23 kg/㎡ before application of the therapy to 21.43kg/㎡ after application, no significant but 8.03% reduction. As seen above, the 12-week application of the spheroid-combined stimulating therapy produced no significant changes in physical constitution as physical exercise did, but improved physical constitution by reducing certain amount of boy weight, body fat, % fat and BMI. In order to detect more positive and significant changes in physical constitutions, continued studies and clinical experiments should be performed to more diverse subjects using technically reinforced equipment for spheroid-combined stimulating therapy.

트레드밀 運動프로그램 適用이 高血壓者의 血壓과 血淸脂質 및 心肺機能에 미치는 影響

홍영우,황수관,박철빈 경희대학교 체육과학연구소 1995 體育學論文集 Vol.23 No.-

In order to clarify how the treadmill program influences the blood pressure, serum lipids, and cardiopulmonary function of the hypertensive adult, total 34 subjects-26 male subjects and 8 female subjects- in an age group of 30-65 year joined in a program of treadmill exercise which was carried out for 12 weeks sequentially. The intensity of exercise given to the subjects was within 50-80% of their maximun oxygen uptake, and they had exercise for 20-40 minutes a day which was executed for 5 days a week. And in order to find out any difference or change happening for the application of the program to the subjects, blood pressure, physical composition or structure, serum lipids, metabolism, and cardiopulmonary function were checked before and after exercise and compared with reference to the changes of blood pressure, heart rate, and oxygen uptake while the subjects were taking exercise. And those data were reviewed in terms of a male group and female group and a total group which includes both male and female subjects. Also the data were reviewed in an age group of less than 50 years and another age group of more than 50 years. And additionally, the data were reviewed in three groups concerning systolic blood pressure; a group whose systolic blood pressure decreased by 0-9 mmHg, another group whose systolic blood pressure decreased by 10-19 mmHg, and another group whose systolic blood pressure decreased more than 20 mmHg. And also they were reviewed in three groups regarding diastolic blood pressure; a group whose diastolic blood pressure decreased by 0-5 mmHg, and another group whose diastolic blood pressure decreased by 6-10 mmHg, and another group whose diastolic blood pressure decreased more than 11 mmHg. In the result of such a study, findings are as follows : 1.It appeared that systolic pressure and diastolic pressure in a stable condition after the execution of the program significantly decreased(p<0.001) in the male group and the total group, with also decreased heart rate showing as well in these groups. 2.It appeared that forced vital capacity(FVC), forced expiratory volume for 1 second percent(FEV1), and maximum voluntary ventilation(MVV) after the execution of the program significantly increased (p<0.05, p<0.01) in the male group and the total group, and however only maximum voluntary ventilation increased in the female group. Regarding age, FEV1 increased more in the age group of less than 50 years than in the age group of more than 50 years. 3.Body weight, persent body fat, and fat body weight decreased in all the groups-the male group, female group, and total group since the execution of exercise, and body fluids incresed only in the male group and total group. Regarding age, persent body fat decreased more in the male group whose age is less than 50 years and in the female group whose age is more than 50 years than in other groups. Regarding the decrease rate of blood pressure, the group in that systolic blood pressure decreased more than 20 mmHg in male body fat rate and the group in that diastolic blood pressure decreased more than 11 mmHg showed more decrease rare of blood pressure than other groups. 4.Total cholesterol(TCH), low density lipids protein(LDL), ratio of total cholesterol to high density lipids protein and triglycerides(TG) decreased in all the groups- the male group, female group and total group since the execution of exercise, however high density lipids protein increasing. Regarding age, total cholesterol decreased more in both the male and female groups whose age in under 50 years than both the male and female group whose age is above 50 years. And triglycerides decreased more in the female group whose age is under 50 than in the female group whose age is above 50. Regarding the decrease rare of blood pressure, the group in the systolic blood pressure decreased more than 20 mmHg in male triglycerides and the group in that diastolic blood pressure decreased within 6-11 mmHg showed more decrease rate of blood pressure than other groups. 5.Heart rate in exercise decreased after the execution of the program than before the execution of the program. 6.The increase of systolic blood pressure in exercise decreased in all the groups-the male group, female group, and total group, howere no change showing in their diastolic blood pressure. 7.The amount of oxygen uptake in exercise and after exercise incensed in all the groups- the male group, female group, and total group after the execution of the program than before the execution of the program. 8.Maximum oxygen uptake significantly increased(p<0.01) in all the groups-the male group, female group, and total group after the execution of the program. 9.A regression equation showing the relations between systolic blood pressure, heart rate and oxygen uptake was obtained, and it indcated a close relation between them. Based on the finding indicated so far, those results after the application of the treadmill exercise program to hypertensive adults such as decrease in blood pressure, weight, body fat rate, and body fat, increase of body fluids, improvement of the metabolism of serum lipids and cardiopulmonary function, and more increase of both systolic blood pressurea and diastolic blood pressure in the male group whose age is less than 50 years than in the male group whose age is more than 50 year-all these indicates significance. And also, based on the regression equation, the possibility to estimate heart rate and oxygen uptake with only systolic blood pressure is a noteworthy result of this study.

ICP-AES를 이용한 마그네시아 중의 미량성분 분석

임흥빈,김인숙,김혜영,김경희 단국대학교 1999 論文集 Vol.34 No.-

The sample pretreatment technique using an atmospheric pressure acid digestion for the analysis of magnesia that is a representative material for fine refractory was studied. When magnesia was dissolved by four kinds of acids . i. e.. hydrochloric acid, nitric acid, perchloric acid + hydrochloric acid, phosphioric acid + nitric acid, the intensity change of Cr. B. Fe. Ca. Al were observed by ICP-AES. And, the recovery was measured by spiking the standard solution of 100ppm, the results indicate that the loss of most of elements is 8∼32% for hydrochloric acid and 7∼26% for nitric acid. The recovery is relatively lower value compared to that of perchloric acid+hydrochloric acid(1+2) and phosphoric acid+nitric acid(1+2), of which the recovery is more than 95% for most of elements. Magnesia single crystal and powder were quantitatively analyzed by a standard addition method after optimizing in sample pretreatment using HClO4 + HCl.

순수 휨을 받는 박벽 복합재료 보의 최적화

김영빈,이재홍 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(구조계)

A design optimization procedure is presented for a laminated composite beam using micro genetic algorithm. An analytical model for a thin-walled composite beam is given. The objective functions are given in the form of lateral buckling moment. Design variables are given as fiber directions in the beam walls. A general analytical model applicable to the lateral buckling of simply-supported and a thin-walled composite beam subjected to pure bending is given. Numerical results show that the present Micro Genetic Algorithm(μ-GA) gives excellent performance in design optimization of laminated composite beams.