• 제목/요약/키워드: Healthy subjects

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비특이성 만성요통 유무에 따른 무산소성 역치수준 비교 (Comparison of the Anaerobic Threshold Level Between Subjects With and Without Non-Specific Chronic Low Back Pain)

  • 성준혁;권오윤;이충휘;신헌석;조영기
    • 한국전문물리치료학회지
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    • 제18권1호
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    • pp.74-82
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    • 2011
  • The purpose of this study was to compare the anaerobic threshold (AT) between subjects with and without non-specific chronic low back pain (NCLBP). The patient group included 15 women with NCLBP. The normal group included 15 women without NCLBP who were age-, height-, weight-, and activity level-matched. The subjects performed a Balke treadmill protocol which was symptom-limited progressive loading test. Their heart rate (HR), ventilatory gas and metabolic equivalents (METs) were measured using the automatic breath gas analyzing system. After the test, each subjects' ratings of perceived exertion (RPE) were evaluated. The visual analog scale (VAS) was assessed pre- and post-test. The independent t-test and Wilcoxon's signed-rank test were used for analysis of the data. Time, HR, the volume of oxygen consumption ($VO_2$), relative $VO_2$, and METs at the AT level of the patient group were significantly lower than those of the healthy group (p<.05). However, there were no significant differences in RPE, VAS, and breathing frequency at the AT level (p>.05). The findings of this study indicate that patients with NCLBP had a lower aerobic fitness than healthy subjects. Thus, implementation of rehabilitation program to increase aerobic fitness may be considered in patietns with NCLBP, and further studies are required to determine the etiological factors of decreased aerobic fitness.

경피적전기신경자극 적용 시 적용강도가 성인남성의 위등세모근의 근활성도와 근경도에 미치는 영향 (Effects of Applying Intensity on Muscle Activity and Muscle Hardness of Upper Trapezius Muscle in Adult Males applying Transcutaneous Electrical Nerve Stimulation)

  • 김충유;배원식;차영주
    • 대한통합의학회지
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    • 제10권1호
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    • pp.129-136
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    • 2022
  • Purpose : The purpose of this study was to investigate the effect of applying intensity on the muscle activity and muscle hardness of the upper trapezius muscle in adult males when TENS (transcutaneous electrical nerve stimulation) was applied. In addition, this study intends to prepare the scientific basic data of TENS for the purpose of relaxation based on the experimental results. Methods : Eighty-seven healthy adult males participated in the experiment, and they were randomly divided into an experimental group and a control group. All subjects in this study were healthy subjects without musculoskeletal or nervous system damage. All subjects were subjects who voluntarily consented to the purpose and method of the experiment. All subjects were provided with a load by typing for 20 minutes, and muscle activity and muscle hardness of the upper trapezius muscle were measured immediately. Afterwards, TENS was given to each groups for 15 minutes, and the experimental group received stimulation at the motor threshold level, and the control group received a placebo stimulation. After stimulation, muscle activity and muscle hardness of the upper trapezius muscle were measured in the same method. The measured data were compared between groups through an independent t-test and dependent t-test. The statistical significance level was set at .05. Results : The application of TENS statistically significantly decreased the muscle activity and muscle hardness of the trapezius muscle in the experimental group, and the results showed a significant difference from the control group. Conclusion : Application of TENS significantly decreased the muscle activity and muscle stiffness of the upper trapezius muscle. The application of TENS of applying intensity that induces muscle contraction may induce relaxation by reducing the muscle activity and muscle hardness of the trapezius muscle.

Furosemide 이뇨중의 내당능 및 Insulin 반응에 미치는 K 또는 Ca 보충투여의 영향 (Effects of K or Ca Supplement on Glucose Tolerance and Insulin Response in Subjects with Furosemide Diuresis)

  • 성호경;고주환;유용운
    • The Korean Journal of Physiology
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    • 제10권2호
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    • pp.29-37
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    • 1976
  • Effect of furosemide administration on glucose tolerance, insulin-and HGH response following parenteral glucose loading was studied in healthy subjects. Effects of potassium or calcium on the furosemide induced changes were also observed in the same subjects. Furosemide administration resulted in a considerable reduction in the magnitude and duration of insulin response although no obvious changes were observed in glucose disappearance from the circulation. Oral potassium or calcium supplement to the furosemide treated subjects showed a reversion toward normal of the insulin response. The author suggested that a decreased endogenous insulin production resulting from the potassium and/or calcium depletion is responsible for the changes observed. In those subjects who receive parenteral nutrition if administration of furosemide is essential, it should be supplemented by potassium and/or calcium.

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Associations between food insecurity and healthy behaviors among Korean adults

  • Chun, In-Ae;Ryu, So-Yeon;Park, Jong;Ro, Hee-Kyung;Han, Mi-Ah
    • Nutrition Research and Practice
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    • 제9권4호
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    • pp.425-432
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    • 2015
  • BACKGROUND/OBJECTIVES: Food insecurity has been suggested as being negatively associated with healthy behaviors and health status. This study was performed to identify the associations between food insecurity and healthy behaviors among Korean adults. SUBJECTS/METHODS: The data used were the 2011 Community Health Survey, cross-sectional representative samples of 253 communities in Korea. Food insecurity was defined as when participants reported that their family sometimes or often did not get enough food to eat in the past year. Healthy behaviors were considered as non-smoking, non-high risk drinking, participation in physical activities, eating a regular breakfast, and maintaining a normal weight. Multiple logistic regression and multinomial logistic regression analyses were used to identify the association between food insecurity and healthy behaviors. RESULTS: The prevalence of food insecurity was 4.4% (men 3.9%, women 4.9%). Men with food insecurity had lower odds ratios (ORs) for non-smoking, 0.75 (95% CI: 0.68-0.82), participation in physical activities, 0.82 (95% CI: 0.76-0.90), and eating a regular breakfast, 0.66 (95% CI: 0.59-0.74), whereas they had a higher OR for maintaining a normal weight, 1.19 (95% CI: 1.09-1.30), than men with food security. Women with food insecurity had lower ORs for non-smoking, 0.77 (95% CI: 0.66-0.89), and eating a regular breakfast, 0.79 (95% CI: 0.72-0.88). For men, ORs for obesity were 0.78 (95% CI: 0.70-0.87) for overweight and 0.56 (95% CI: 0.39-0.82) for mild obesity. For women, the OR for moderate obesity was 2.04 (95% CI: 1.14-3.63) as compared with normal weight. CONCLUSIONS: Food insecurity has a different impact on healthy behaviors. Provision of coping strategies for food insecurity might be critical to improve healthy behaviors among the population.

만성 발목 불안정성(CAI) 환자와 건강 대조군 간의 발목 관절 복합체 구조적 특징과 목말밑 관절 회전 축 기울기 (The Structural Characteristics of the Ankle Joint Complex and Declination of the Subtalar Joint Rotation Axis between Chronic Ankle Instability (CAI) Patients and Healthy Control)

  • Kim, Chang Young;Ryu, Ji Hye;Kang, Tae Kyu;Kim, Byong Hun;Lee, Sung Cheol;Lee, Sae Yong
    • 한국운동역학회지
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    • 제29권2호
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    • pp.61-70
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    • 2019
  • Objective: This study aimed to investigate the characteristics of the declination of the subtalar joint rotation axis and the structural features of the ankle joint complex such as rear-foot angle alignment and ligament laxity test between chronic ankle instability (CAI) patients and healthy control. Method: A total of 76 subjects and CAI group (N=38, age: $23.11{\pm}7.63yrs$, height: $165.67{\pm}9.54cm$, weight: $60.13{\pm}11.71kg$) and healthy control (N=38, age: $23.55{\pm}7.03yrs$, height: $167.92{\pm}9.22cm$, weight: $64.58{\pm}13.40kg$) participated in this study. Results: The declination of the subtalar joint rotation axis of the CAI group was statistically different from healthy control in both sagittal slope and transverse slope. The rear-foot angle of CAI group was different from a healthy control. Compared to healthy control, they had the structure of rear-foot varus that could have a high occurrence rate of ankle varus sprain. CAI group had loose ATFL and CFL compared to the healthy control. Conclusion: The results of this study showed that the deviation of the subtalar joint rotation axis and the structural features of the ankle joint complex were different between the CAI group and the healthy control and this difference is a meaningful factor in the occurrence of lateral ankle sprains.

레스토랑 이용자들의 건강자각도에 따른 외식 태도 (Healthy Dining Out Attitude of Restaurant Diners by Self-Rated Health Status)

  • 윤혜려;조미숙
    • 한국식생활문화학회지
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    • 제22권3호
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    • pp.323-329
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    • 2007
  • The objective of this study was to compare the healthy dining out attitude of restaurant diners by self-rated health status. Using healthy dining attitude and behavior questionnaire and a single question describing self-rated health status, the needs and importance of healthy dining out was detected. Mean age of the 182 respondents was 38.9${\pm}$11.37 years old and 37.4% of the respondents answered their mean monthly income was over 6,000,000won showing the subjects belonged in high income diners. The needs of healthy dining measured by five scales and offering healthy menus(3.80), labeling foods about original country(3.79), using environmentally friendly foodstuffs(3.71) and labeling nutrients on menu board(3.62) show higher score than others. A total of 76.4% of the respondents assessed their health status as 'good-rated Health' and 23.6% was 'poor-rated health'. There was no difference in frequency of eating out by self-perception of health status but, the 'poor-rated health' group need more nutrition information in restaurant specially for calorie(p<0.05), cholesterol(p<0.05), fiber(p<0.05), functional nutrients(p<0.001) showing significant differences comparing to 'good-rated health' group. In good-rated health group, selection of Korean cuisine for eating out was more frequent than the poor. The results shows the needs of healthy dining can be varied by diner's health status and therefore restaurateur should focus on understanding of the needs of diners with various health status.

건강도시에 대한 국내 연구동향 분석(1990-2014) (A Study on the Research Trends of Healthy Cities in Korea (1990-2014))

  • 김하윤;박명배;남은우
    • 보건행정학회지
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    • 제25권4호
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    • pp.264-276
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    • 2015
  • Background: Healthy cities of Korea have engaged in various activities regarding the Korea Healthy Cities Partnership, and research activities on healthy cities is one of the important area. In the present context, due to the current policy to pursue Sustainable Development Goals locally and globally, it is essential to emphasize the importance of healthy city. Therefore, it is important to identify the research trend related to healthy city. The aim of this study was to find out research trend of healthy city studies from 1990 to 2014 by reviewing published papers and studies systematically. Based on the finding of the study, the necessary implications on future research directions of the healthy city are obtained. Methods: The area of this study is domestic journal (Korea), international journal, thesis, and research report focusing on healthy city from 1990 to 2014. The selection of data was performed using keyword is based on domestic and international database. The analysis criteria were divided into year of publication, type of study, subjects, study methods, and study area. Results: One hundred twenty papers were selected for the analysis. Papers related to the healthy city issue were published 4.8 times in an average in a year during that the period. However, the number of papers published increased dramatically in the recent 4 years. Of total, 28 papers (44.4%) focused on the healthy city policy and urban environmental improvement, 18 papers (28.6%) focused on health promotion, and the remaining were program centered. Most papers (71 out of 120) used quantitative study methods. Of total studies, studies have conducted in Jinju city (9), Wonju city (8), Changwon city (6), and Gangnam-gu (5), respectively, as a study area of healthy city. Conclusion: First, domestic healthy city researches has been gradually increasing every year, over the past 10 years which has heightened interest in healthy cities. Second, the expansion of the various areas of research is required in order to contribute to future sustainable healthy city. Third, in recent years, by taking advantage of a variety of research methods, conducting the qualitative and mixed method research is considered to be a desirable change.

Lipid Peroxidation and Antioxidant Vitamin Status in Oral Cavity and Oropharyngeal Cancer Patients

  • Marakala, Vijaya;Malathi, M.;Shivashankara, A.R.
    • Asian Pacific Journal of Cancer Prevention
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    • 제13권11호
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    • pp.5763-5765
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    • 2012
  • Background: This study was conducted to determine levels of lipid peroxidation and antioxidant vitamin status in patients with oral cavity and oropharyngeal cancer. Methods: The study group consisted of a total number of 80 subjects between the age 40-68 years, 40 with clinically and histopathologically proved cases of oral cavity and oropharyngeal cancer and 40 normal healthy, age and sex matched volunteers as controls. Levels of lipid peroxidation products as malondialdehyde (MDA) and antioxidant vitamins as vitamin A and vitamin C were estimated and compared between the two groups. Results: There was a statistical significant difference in the mean MDA, plasma vitamin A and vitamin C in the oral and oropharyngeal cancer patients compared with the healthy controls (p<0.0001). Conclusions: Lipid peroxidation (MDA) is higher and plasma antioxidant vitamins like vitamin A and vitamin C were lower in oral cavity and oropharyngeal cancer patients than healthy controls.

한국 농촌의 건강가족 집단 분류 및 특성에 관한 연구 -자녀교육기의 농촌가족을 중심으로- (Classification and Characteristics of Healthy Family Groups of Rural Families in Korea -Especially written about middle school children family stage-)

  • 양순미;유영주;정현숙
    • 가정과삶의질연구
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    • 제19권4호
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    • pp.31-48
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    • 2001
  • The purpose of this thesis is to explore the health characteristics of different groups of rural families in Korea. The subjects of the study were all couples from the selected 40 villages whose eldest childs educational level is at least at a middle school level. The data for 356 people from 178 households were analysed. Groups of healthy family were organized into two classes - the H group, and the L group. The probability to be involved in H group, by logistic analysis, was heightened as the mental health of the family and marital satisfaction increased, and as the seriousness of a couples problems decreased. Also it was heightened as the numbers of family members decreased, as the academic level of couple accorded, as the problems of kinship were no, and as the problems of local society were recognized. The groundwork of this treatise can be used as basic materials to establish a model of a healthy rural family and make programs for the improvement of rural family health.

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건강가정 주부 CEO의 리더십 개발 프로그램 (A Study on the Development of Leadership for the Housewives as Healthy Families CEO)

  • 정영금;송례림
    • 가족자원경영과 정책
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    • 제11권4호
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    • pp.37-53
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    • 2007
  • The purpose of this study was to develop an educational program of leadership for housewives as the CEO of household management. For this purpose, the related concepts of leadership as CEO were analyzed and cases on the educational program for housewives were reviewed. The program developed through this study consists of four subjects: 1. The housewives' identity 2. Household management and the CEO 3. The strategies for the development of leadership and 4. The connection between the individual household, the community, and society. It can be expected that the program will contribute to the activation of various programs in the Healthy Families Center and the strong positioning of research in "family resource management" as a practical science.

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