• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.4
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• pp.267-274
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• 2017

This is a non-experimental and retrospective study aimed at determining the effects of long-term hospitalization on the body mass index (BMI) and lipid metabolism in long-term hospitalized patients. The study subjects included 120 patients aged 40-65 years who were hospitalized for >3 months in 2 long-term care hospitals in Gyeonggi-do, South Korea. In this study, the BMI and levels of total cholesterol, triglycerides (TG), high-density lipoprotein (HDL), and low density lipoprotein (LDL) at admission and 3 months after hospitalization were compared and analyzed, and the related changes over time were followed up. The general characteristics of the subjects were analyzed by using descriptive statistics and frequency analysis. In addition, logistic regression analysis was performed to determine the effects of the general characteristics on the BMI and Dyslipidemia. The changes in the BMI and blood lipid levels between admission and 3 months after hospitalization were analyzed using the paired t-test. The results showed that with regard to the changes in the blood lipid levels, the triglyceride levels significantly increased 3 months after hospitalization (p<.05). These findings imply that long-term hospitalization for care and rehabilitation after acute-phase treatment should be considered a potential high-risk factor for dyslipidemia, which could be prevented or alleviated by providing the patients with health education, including exercise and dietary education.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.5
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• pp.3058-3068
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• 2014

This experimental research is aimed to apply a health promotion program based on Cox's interaction model to such college students as are on the brink of dyslipidemia, so as to investigate the effects of the program on the subjects' blood lipid indexes including total cholesterol (TC), triglyceride (TG), high-density lipoprotein (HDL), and low-density lipoproteins (LDL). The subjects are 39 in all including the experimental group comprising 20 and the control group comprising 19. The analyses applied include descriptive statistics using SPSS WIN 18.0, $X^2$-test, independent t-test, and paired t-test. By means of nursing interventions which are an element of client-professional interaction, the following were offered including health information (exercise management, dietary management, health education), emotional support (sharing of experiences, encouragement, self expression), decision-making controlling (counselling by phone), and professional/ technical abilities; and blood lipid indexes were measured before and after the interventions. The results of this research found that TC, TG and LDL decreased significantly and HDL increased significantly in the experimental group, which indicates that the health promotion program was effective.

• Journal of agricultural medicine and community health
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• v.35 no.2
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• pp.165-176
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• 2010

Objectives: This study is to identify the effect of detraining on lipoprotein and body composition after 8 week calorie restriction and different level of aerobic exercise among obese middle-aged women. Methods: The 30 middle-aged women whose body fat were over 30% were randomly allocated into three groups of control, exercise group of 40% $VO_2$max level, and exercise group of 60% $VO_2$max level. All the participants were taught to record their calorie intake and restrict daily 500kcal intake. After eight-week exercise and daily 500kcal restriction, their body compositions and blood lipid levels were measured again. Results: The weight, BMI, body fat, total cholesterol, triglyceride, and LDL-cholesterol levels showed significant decreases after eight-week exercise and calorie restriction in the two exercise groups. However, detraining tended to increase them again after detraining of 4 weeks, and even more after 8 weeks. Conclusions: Detrainging after calorie restriction and exercise tended to increase levels of indices for body composition and lipoprotein among obese middle-aged women.

• Journal of Industrial Convergence
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• v.19 no.4
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• pp.111-126
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• 2021

The purpose of this study was to investigate the effects of 12-week training on changes in physical fitness and cardiovascular factors for firefighters. For this purpose, 40 men in their 20s and 30s who agreed to participate voluntarily were recruited. They were divided into four groups: the firefighters' physical fitness test training group (hereinafter referred to as PT group), firefighters' physical fitness test and aerobic training group (hereinafter referred to as PT+AR group), firefighters' physical fitness test and both aerobic and anaerobic training group (hereinafter referred to as PT+CO group). Physical fitness factors (grip strength, back muscle strength, seated forward bend, standing long jump, sit-ups, 20-meter shuttle run), cardiovascular factors (total cholesterol, triglycerides, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, glucose, waist circumference, systolic blood pressure, diastolic blood pressure) and the relationship between Framingham Heart Risk Score and physical/cardiovascular factors were compared and analyzed, and the following conclusions were obtained. Aerobic training, anaerobic training, and combined training, including 12 weeks of firefighter physical examinations, all had positive effects on fitness and cardiovascular factors, which would be an appropriate way for firefighter examinees to improve physical strength and reduce the risk of cardiovascular disease.

• Food Science of Animal Resources
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• v.28 no.1
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• pp.91-98
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• 2008

This study was conducted to reveal the effects of pork consumption on the renal and hematochemical indices of workers occupationally exposed to an unclean environment for 6 weeks. Forty-five free-living volunteers were recruited from the workers employed in a car-engine part factory and a leather dyeing company in the Gyeonggi area. Volunteers were to submit a subject consent form prior to the study. They were asked to complete a questionnaire on dietary habits, and blood and urine samples were collected before and after the pork consumption trial. Pork dishes were fed twice weekly (150g per meal) as part of lunch or dinner at the work place. Urine N-Acetyl-${\beta}$-D-glucosamidase (NAG) levels were reduced after the trial, but total-cholesterol, HDL-and LDL-cholesterol levels did not change. However, triglyceride levels did increase significantly (p<0.005). The Zn, Pb, and Cd concentrations in serum tended to decrease, though without statistical significance. In conclusion, the regular consumption of pork may be beneficial for renal functions, however further research in this area is needed.

• Journal of Preventive Medicine and Public Health
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• v.28 no.4 s.51
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• pp.783-794
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• 1995

This study was conducted to clarify the relationship of body fat percent with serum lipid level and blood pressure in adults. The study subjects were 472 men and 189 women who visited Multiphasic Health Screening Center of Yeungnam University Hospital in Taegu from May 20 to September 30, 1994. The relationship of serum lipid and blood pressure with BMI, Katsura index, atherogenic index, which calculated from the health screening data and body fat percent measured by impedance fat meter(model SIF-819) were analyzed. Three groups were classified as Group I (men : body fat Percent $\geq$ 20, women : body fat percent $\geq$ 25), Group II (men : 15 $\leq$ body fat percent< 20, women : 20 $\leq$ body fat percent< 25), Group III(men : body fat percent < 15, women body fat percent <20). In this study, Group I accounted for 3.2% in men, 3.7% in women. Weight was significantly different among three groups in both sexes(p<0.01) and height was not significantly different among three groups. In men, serum total cholesterol, triglyceride, high density lipoprotein, low density lipoprotein, atherogenic index were significantly different(p<0.01). In women, serum total cholesterol and low density lipoprotein were significantly different(p<0.05) but there was no differences in triglyceride and high density lipoprotein among three groups. BMI and Katsura index were significantly different among three groups in both sexes(p<0.01). In men, body fat percent was positively correlated with weight, BMI, Katsura index, total cholesterol, triglyceride, low density lipoprotein, atherogenic index and systolic and diastolic blood pressures, and negatively correlated with high density lipoprotein. In women, body fat percent was positively correlated with age, height, weight, BMI, Katsura index, total cholesterol, triglyceride, low density lipoprotein and atherogenic index, and negatively correlated with high density lipoprotein. But there was no significant correlation between body fat percent and blood pressure in women. In multiple regression analysis for total cholesterol, fat percent, age and BMI were significant independent variables in men$(p<0.05,\;R^2=0.1286)$, and body fat percent and age in women$(p<0.05,\;R^2=0.3399)$. In case of LDL/HDL ratio, only BMI was a significant independent variable in menu$(p<0.01,\;R^2=0.0954)$, and body fat percent, age and BMI in women$(p<0.05,\;R^2=0.3164)$. In multiple regression analysis, age, low density lipoprotein and total cholesterol were significant independent variables on systolic blood pressure in men$(p<0.05,\;R^2=0.1297)$, age and total cholesterol in women$(p<0.05,\;R^2=0.1705)$. On diastolic blood pressure, only age was a significantly independent variable in men$(p<0.01,\;R^2=0.0972)$ and women$(p<0.01,\;R^2=0.1218)$. From the result of this study, it could concluded that body fat percent was significantly associated with other obesity indices and serum lipid, but had no significant association with blood pressure. To establish the relationship of body fat percent with blood pressure, further study which consider other variables that may have an effect on blood pressure should be performed.

• Journal of Life Science
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• v.21 no.7
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• pp.1025-1031
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• 2011

The purpose of this study was to analyze the effects of aerobic exercise and black garlic intake on blood lipids, lipid peroxidation and BAP in rats. The subjects for the study were 25 male Sprague-Dawley rats composed of the control group (CG, n=6), exercise group (EG, n=6), which trained for 4 weeks (30-60 min/day, speed at 15 m/min), black garlic intake group (BGG, n=7), and exercise with black garlic intake group (EBGG, n=6). Blood lipids, lipid peroxidation, and BAP were measured in all the subjects after the end of the 4 week treadmill exercise period. The findings of this study were as follows; TC and TG were significantly lower in the EBGG compared to other groups, while there were no significant findings for HDL-C and LDL-C levels. TBARS was significantly lower in the EBGG compared to the CG, and the BAP from the EBGG and EG were significantly higher than in the CG and BGG after 4 weeks of treadmill exercise. Therefore, aerobic exercise with black garlic intake was effective in improving TC, TG, TBARS, and BAP. Consequently, aerobic exercise with black garlic intake will be effective for activating antioxidant defenses and decreasing cardiovascular diseases.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.10
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• pp.7034-7042
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• 2015

The purpose of this study was to investigate the effects of metabolic syndrome(MS) on quality of life(QoL) using the Korea National Health and Nutrition Examination Survey of 2013. We analyzed data for 4,890 adults, aged 19 year or older and provided the correct data about MS and QoL. MS was defined by the National Cholesterol Education Program-Adult Treatment Panel III with Korea-specific waist circumference cutoffs and QoL was measured by the EuroQol 5-dimension(EQ-5D). The prevalence of MS was 22.1% and high density lipoprotein(HDL)-cholesterol was the highest prevalence in MS components. The mean of EQ-5D index was significantly lower in subject with MS compared to subjects without MS. Among MS components, only higher waist circumference led to EQ-5D index decreasing and the regression coefficient was -0.018. In conclusion, we suggest the attention to QoL and intervention program for improving the QoL in subjects with MS.

• Journal of the Korean Society of Radiology
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• v.14 no.7
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• pp.863-870
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• 2020

The purpose of this study was to analyze the correlation between the grade of fatty liver diagnosed by ultrasonography and hyperlipidemia and obesity indicators by age groups. A total of 1,470 patients of various sex and age groups were examined by abdominal ultrasonography at the H Center in Chungbuk. The patients were classified as normal and fatty liver by age groups (below twenty, the thirties, forty, fifties, and over sixties). The grade of fatty liver was classified in detail as Grade 1 (mild fatty liver), Grade 2 (moderate fatty liver), Grade 3 (severe fatty liver). We selected indicators of hyperlipidemia as total cholesterol, triglyceride, low-density lipoprotein cholesterol, and high-density lipoprotein cholesterol. The obesity indicators were height, weight, body mass index, and waist circumference. The demographical descriptive statistic analysis and frequency analysis by age groups were performed. The difference of average and correlation between hyperlipidemia and obesity indicators were analyzed. As a result, patients over 60 have fatty liver regardless of sex. there was a difference between triglyceride, high-density lipoprotein cholesterol, weight, body mass index, and waistline for all age groups. The degree of fatty liver was highly correlated with waist size and body mass index for all age groups.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.18 no.6
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• pp.136-144
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• 2017

This study analyzed the influence of Qigong exercise intervention upon a change in glucose, blood lipid, and SFT(senior fitness test) of elderly women and to closely examine the efficacy of a Qigong exercise intervention to promote the health of older women. As research subjects, 24 elderly women aged over 80 were divided into Qigong group(n=12) and control group(n=12), respectively, and the program was carried out for 60 minutes per a day, five times per week for 24 weeks. Data were analyzed using SPSS WIN 20.0, repeated measures ANOVA. The Qigong group had a significantly lower glucose level than the control group. Second, the blood lipid and neutral fat(TG) was reduced significantly in the Qigong group than the control group. The total cholesterol(TC), high-density lipoprotein(HDL-C), and low-density lipoprotein(LDL-C) did not show a significant difference. Third, as for SFT, the leg strength, leg flexibility, and total body endurance were significantly higher in the Qigong group than in the control group. Therefore, Qigong has an influence on the reduction in glucose and neutral fat(TG) and upon the improvement in SFT(leg strength, leg flexibility, and total body endurance) of elderly women, and may show effectiveness as an exercise prescription program for older women.