• Title/Summary/Keyword: exercise test

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A Study on Actual Condition of Diving Safety before Scuba Diving and during Scuba Diving According to Scuba Diver's Characteristics (스쿠버 다이버 특성에 따른 다이빙 활동 전과 다이빙 활동 중 안전 준수 실태)

  • Park, Hong-Cheol;Hwang, Ji-Young;Cho, Keun-Ja
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.2
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    • pp.1216-1226
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    • 2015
  • This study aimed to suggest education direction for diving safety through investigating actual condition to diving safety before and during scuba diving. The study subjects were 227 scuba divers. Data were collected from September 21, 2012 to August 16, 2013. The collected data were analyzed using SPSS 21.0. The results were as follows. Many higher level divers didn't obey regulations: 'alcohol drinking', 'warming-up exercise', 'to dive even when he/she suffers from respiratory disease' before scuba diving. Many lower level divers didn't obey regulations: 'to stop diving under abnormal physical condition', 'to do safety stop during ascending time', 'to check during ascending time', 'to know ascending and descending speed per minute', 'to use an alpha flag or buoy' during scuba diving. In conclusion, it is necessary to implement a discriminative safety education and to check actual condition to diving safety periodically in consideration of duration and level of diving.

Evaluation of Muscle Fatigue Recovery Effect and Meridian Potential Change using Magnetic Acupuncture System (자화침 시스템을 이용한 경락전위 유발효과 및 근피로 회복 평가)

  • Kim, Soo-Byeong;Park, Sun-Woo;Ahn, Soon-Jae;Lee, Na-Ra;Lee, Seung-Wook;Min, Se-Eun;Kim, Young-Ho;Lee, Yong-Heum
    • Korean Journal of Acupuncture
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    • v.29 no.1
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    • pp.83-92
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    • 2012
  • Objectives : The purpose of this research was to develop the magnetic acupuncture system which used solenoid coil for magnetizing acupuncture needle. The system could generate the meridian electric potential (MEP) similar to the potential by manual acupuncture. Thus, we tried to confirm the therapeutic effect that is caused by the MEP generation. Methods : To confirm the MEP, we stimulated the magnetic acupuncture with at 2Hz, $92.7{\pm}2mT$, PEMFs (Pulsed Electro-Magnetic Fields) at ST37 and measured the evoked potential between ST36 and ST41. Also, we conducted a fatigue recovery test using isokinetic exercise in order to identify the therapeutic effect on musculoskeletal disorders. We chose LR9 as a stimulation point. To observe the state of fatigue, we measured the EMG and analyzed median frequency and peak torque for 20minutes. Results : We observed that MEP which incurred from magnetic acupuncture was higher than he reported MEP induced by manual acupuncture. Moreover, its modes were divided into two types by the direction of magnetic flux. When generating magnetic flux in the direction of acupoint, the positive peak voltage of the MEP was generated. In contrast, negative peak voltage of the MEP was generated whenever meganetic flux generated in the outward direction. As a result of fatigue recovery, the median frequency (MF) of the magnetic acupuncture group were recovered faster than that of the non-stimulation group. However, the peak torques of both groups were not restored until after 20 minutes. Conclusions : We confirmed that the magnetic acupuncture system can lead to the MEP similar to manual acupuncture. Moreover, the MEP had a therapeutic effect on the musculoskeletal disorders.

The Effect of Taekwondo and Allium Tuberosum Intake on Body Composition, Blood Lipids and C-Reactive Protein (태권도와 부추섭취가 남자고등학생의 신체조성과 혈중지질 및 C-반응단백에 미치는 영향)

  • Lee, Sang-Ho;Baek, Yeong-Ho
    • Journal of Life Science
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    • v.21 no.2
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    • pp.265-272
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    • 2011
  • The purpose of this study was to investigate the effect of taekwondo and allium tuberosum intake on body composition, blood lipids and C-reactive protein in male high school students. Twenty-four male students of B city volunteered to be test subjects. Experimental groups were taekwondo with allium turberosum group (A, n=6), taekwondo group (B, n=6), allium tuberosum group (C, n=6), control group (D, n=6). The total experimental period was 10 weeks. Groups A and B practiced taekwondo 4 times a week for 10 weeks with an intensity of 60~80% HRR. Each practice was 50 minutes. Groups A and C were instructed to take an allium tuberosum pill every day before their taekwondo exercise during the 10 weeks. The results of this study are as follows: Within groups A, B and C, there was a significant decreas in % fat. Groups A and B showed a significant increase in HDL-C concentration, as well as a more significant increase in HDL-C concentration than groups C and D. Group A showed a more significant decreased in LDL-C concentration than group D. In conclusion, taekwondo and allium tuberosum intake seem to have a positive effect on % fat, HDL-C and LDL-C. Further research regarding the effect of allium tuberosum diets is required.

The Effects of Individual Patient Behavior and Medical Care Level on Doctor's Diagnosis of Hypertension (개인 건강행태 및 지역보건의료 수준이 고혈압 의사진단에 미치는 영향)

  • Park, Chang-Soo;Kim, Young-Ran;Lee, Tae-Yong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.10
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    • pp.119-130
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    • 2016
  • This study was conducted to investigate the effects of individual patient behavior regarding health and medical care level on doctor's diagnoses of hypertension. A X2-test was used to compare therapeutic compliance in individual characteristics and two-stage multilevel logistic regression to identify community variance of the related index of high blood pressure therapeutic compliance using data from 229,229 adults over the age of 19 in a community health survey conducted in 2010. The experience rate of doctors' diagnoses of hypertension was higher for people of older age, higher level of education, higher BMI, and among heavy drinkers (no recipients of basic living). Furthermore, there was a higher rate for those visiting health and medical institutions, having more frequent checks of blood pressure in a month, having a higher stress level, and having depression. Among paid workers, the ratio was lower for employers and owner/operators with more daily exercise (such as walking), infrequent smokers, and private health insurance holders. Doctor's diagnoses of hypertension was affected by individual health behavior and health and medical care level. Further studies employing multilevel analyses considering regional level data should be conducted in the future.

Journal of Body Mass Index, Body Shape Dissatisfaction, Eating Behavior (대학생의 체질량지수(BMI:Body Mass Index), 체형 불만족도와 식이행동에 관한 연구)

  • Shin, Mee-Kyung
    • Journal of Convergence for Information Technology
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    • v.9 no.12
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    • pp.98-103
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    • 2019
  • The purpose of this study was to identify the correlation and level of Body Mass Index, Body Shape Dissatisfaction, Eating Behavior in college students. Methods: A total of 383 students were asked. The survey was analyzed by SPSS Win 21.0 program. 293 were female students and most of the students were normal in BMI(58.2%), and underweight students were the next(14.9%). There were positive correlation between body shape non satisfication and eating behavior and BMI(r=.587, p=.000; r=.174, p=.001), and negative correlation between body shape non satisfication and age and sleeping time. According to BMI the body shape non satisfication was different in normal and 1 stage obesity students. and 2 stage obesity and under weight students (F=2.993, p=.019;F=2.993, p=.109). As a result of this study, students with body mass index overweight have low body satisfaction, so it is necessary to educate the right dietary exercise therapy for weight management. And even underweight groups should be mediated so that they undergo normal diet behaviors, rather than restrained dietary behaviors, to maintain health.

Effect of Non-paralyzed side and Paralyzed side of Elastic Band Combined with Proprioceptive Neuromuscular Facilitation Lower Extremity Patterns on Balance in Chronic Stroke Patients (비 마비 측과 마비 측에 적용한 탄력밴드를 결합한 고유수용성 신경근 촉진법 하지패턴이 만성 뇌졸중 환자의 균형에 미치는 영향)

  • Lee, Young-Min;Ham, Min-Sik;Kim, Taek-Soo
    • PNF and Movement
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    • v.13 no.4
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    • pp.181-188
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    • 2015
  • Purpose: This study aimed to examine the effects of proprioceptive neuromuscular facilitation (PNF) lower extremity patterns combined with elastic bands applied to stroke patients diagnosed with hemiplegia through self-training using the non-paralyzed side approach and the paralyzed side approach, and to investigate the differences in the effects. Methods: Nine chronic stroke patients who were being treated not more than twice a week at H, K, R, and C hospitals located in Gangwon-do, performed self-training for 16 minutes, two times per day for four weeks between August and October 2015. The subjects' balance ability was measured using the Tetrax stability index, the weight distribution index, the Berg Balance Scale (BBS), and the Timed Up and Go (TUG) test before the experiment and four weeks later. Among the statistical methods, paired t-tests were conducted for intra-group comparison of the measurements taken before and after the experiment, and independent t-tests were conducted for inter-group comparison of the ex post facto values. The statistical significance level was set to 0.05. Results: When the lower extremity patterns were applied to the non-paralyzed side group and the paralyzed side group, significant intra-group differences were observed for the Tetrax stability index, the weight distribution index, the Berg Balance Scale (BBS), and Timed Up and Go (TUG) tests (p<0.05); however, the inter-group comparisons showed no significant differences. Conclusion: The non-paralyzed side approach was found to be easy for patients to participate in and it also affected the patients' paralyzed side. Although the paralyzed side approach produced good exercise effects in a short period of time, it could result in adverse effects, such as a decrease in motivation and self-confidence. Therefore, these approaches are considered to be more effective when they are selectively applied depending on the purpose of the intervention and the degree of a patients' participation.

Effect of Pressure Taping between Tibia and Fibula on Pain, ROM and Strength in Athletes diagnosed with High Ankle Sprain (원위경비인대결합 손상 선수의 경·비간 압박테이핑 적용이 통증, 관절가동범위, 근력에 미치는 영향)

  • Jang, Won-Bong;Oh, Jae-Keun;Yoon, Jin-Ho
    • Journal of the Korea Convergence Society
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    • v.12 no.4
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    • pp.303-310
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    • 2021
  • This study was conducted to identify the effects of pressure taping between tibia and fibula of High Ankle Sprain athletes on pain, Range of Motion(ROM), and strength and to provide basic data for rehabilitation programs. The subjects of the study were conducted with a total of 10 athletes except for four who gave up who were diagnosed with high ankle sprain, or who were diagnosed with ankle sprain but their physical examinations proved positive. The results showed no significant differences in pain(Visual Analog Scale, VAS). The ROM was significantly increased in inversion(IV) and eversion(EV) in both groups. The Isometric strength was significantly improved in IV(0°, 7°, 14°) and EV(0°) in Taping Group(TG). When taping was applied to athletes with injury to the High Ankle Sprain, ROM and muscle strength improved at the same pain level.

The Usefulness of a Wearable Device in Daily Physical Activity Monitoring for the Hospitalized Patients Undergoing Lumbar Surgery

  • Kim, Dong Hwan;Nam, Kyoung Hyup;Choi, Byung Kwan;Han, In Ho;Jeon, Tae Jin;Park, Se Young
    • Journal of Korean Neurosurgical Society
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    • v.62 no.5
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    • pp.561-566
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    • 2019
  • Objective : Functional outcomes have traditionally been evaluated and compared using subjective surveys, such as visual analog scores (VAS), the Oswestry disability index (ODI), and Short Form-36 (SF-36), to assess symptoms and quality of life. However, these surveys are limited by their subjective natures and inherent bias caused by differences in patient perceptions of symptoms. The Fitbit $Charge^{(R)}$ (Fitbit Inc., San Francisco, CA, USA) provides accurate and objective measures of physical activity. The use of this device in patients after laminectomy would provide objective physical measures that define ambulatory function, activity level, and degree of recovery. Therefore, the present study was conducted to identify relationships between the number of steps taken by patients per day and VAS pain scores, prognoses, and postoperative functional outcomes. Methods : We prospectively investigated 22 consecutive patients that underwent laminectomy for spinal stenosis or a herniated lumbar disc between June 2015 and April 2016 by the same surgeon. When patients were admitted for surgery and first visited after surgery, preoperative and postoperative functional scores were recorded using VAS scores, ODI scores, and SF-36. The VAS scores and physical activities were recorded daily from postoperative day (POD) 1 to POD 7. The relationship between daily VAS scores and daily physical activities were investigated by simple correlation analysis and the relationship between mean number of steps taken and ODI scores after surgery was subjected to simple regression analysis. In addition, Wilcoxon's signed-rank test was used to investigate the significance of pre-to-postoperative differences in VAS, ODI, and SF-36 scores. Results : Pre-to-postoperative VAS (p<0.001), ODI (p<0.001), SF-36 mental composite scores (p=0.009), and SF-36 physical composite scores (p<0.001) scores were found to be significantly different. Numbers of steps taken from POD 1 to POD 7 were negatively correlated with daily VAS scores (r=-0.981, p<0.001). In addition, the mean number of steps from POD 3 to POD 7 and the decrease in ODI conducted one month after surgery were statistically significant (p=0.029). Conclusion : Wearable devices are not only being used increasingly by consumers as lifestyle devices, but are also progressively being used in the medical area. This is the first study to demonstrate the usefulness of a wearable device for checking patient physical activity and predicting pain and prognosis after laminectomy. Based on our experience, the wearable device used to provide measures of physical activity in the present study has the potential to provide objective information on pain severity and prognosis.

The Empowerment and YANGSAENG(養生) according to Depression for the Elderly (노인 우울에 따른 임파워먼트와 양생(養生))

  • Kang, Ji Sook;Shin, Mee-Kyung
    • 한국노년학
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    • v.32 no.4
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    • pp.1137-1146
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    • 2012
  • The purpose of this study was to investigate differences on empowerment and YANGSAENG - traditional oriental health promotion - depression and non-depression for the elderly. This Study was a descriptive survey using convenience sampling. Elders(N=215), who agreed to participate in this study completed a self-report questionnaire from October to November of 2010. The collected data were analyzed with the SPSS 17.0 program, which was used for frequency, percentage, mean, standard deviation, t-test and Pearson correlation coefficients. The major findings of this study were as follows. 1) The mean(${\pm}$standard deviation) scores of each measure in this study were 6.61(${\pm}3.53$) for depression, 77.44(${\pm}11.87$) for empowerment, and 109.88(${\pm}18.19$) for YANGSAENG. 37.7% participants belong to the depression group. 2) There were significant differences between depression and non-depression on empowerment(t=6.62, p<.001), YANGSAENG(t=5.31, p<.001). 3) Specifically, among 8 subcategories of YANGSAENG, there were significant differences on Morality Yangsaeng(t=5.93, p<.001), Mind Yangsaeng(t=5.95, p.<001), Diet Yangsaeng(t=3.229, p=.002), Activity and Rest(t=2.21, p=.028), Exercise Yangsaeng(t=4.21, p.<001) and Sleep Yangsaeng(t=4.18, p<.001). 4) Lower depression scores were significantly related to having higher empowerment score(r=-.495, p<.001) and a higher YANGSAENG score(r=-.359, p<.001). Higher empowerment was significantly related to having higher YANGSAENG(r=.351, p<.001). In conclusion, Developing nursing intervention for the depression of the elderly needs more empowerment and more health promotion.

A Study on Knowledge, Attitude and Prevention Behavior of Tuberculosis in Male High School Students (남자 고등학생의 결핵에 대한 지식, 태도 및 예방행위에 관한 연구)

  • Jung, Eun Young;Seo, Ji Hae;Kong, Jeong Hyeon
    • Journal of agricultural medicine and community health
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    • v.43 no.4
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    • pp.213-223
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    • 2018
  • Purpose: The purpose of this study was to identify the knowledge, attitude and preventive behaviors of tuberculosis in male high school students and to identify the factors influencing preventive behaviors and to provide basic data for the development of prevention programs for tuberculosis of male high school students. Methods: This study was conducted from May 1, 2018 to May 30, 2018, and six high school students in S city and Y city of Jeonnam were selected. 465 male high school students in the first grade were selected. Collected data were analyzed using t-test, ANOVA, pearsons's correlation and Multiple regression analysis by SPSS/WIN 21.0 program Results: As a result, the knowledge score was 11.92, the attitude score was 28.32 and the prevention behavior score was 30.07. All of these correlations were statistically correlated. In addition, factors influencing preventive actions against tuberculosis were attitude toward tuberculosis, exercise, health status, and sleep time Conclusion: Based on the above results, it is thought that to improve the preventive behavior of tuberculosis in male high school students, it is necessary to develop a practice-oriented program for forming healthy lifestyle as well as to change the attitude toward tuberculosis positively.