• 성인간호학회지
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• 제20권1호
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• pp.33-43
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• 2008

Purpose: This study was to investigate the sex differences in risk of cardiovascular disease(CVD), depression and self-care activities in type 2 diabetes with metabolic syndrome. Methods: The descriptive correlational design was conducted using a convenient sample. One hundred and twenty-nine diabetic patients with metabolic syndrome were recruited in a university hospital. The data were analyzed using descriptive statistics, the Pearson correlation coefficient, Students' t-test, one way ANOVA, and stepwise multiple regression with SPSS/WIN 12.0. Results: The risk of CVD in diabetic patients with metabolic syndrome indicated a significantly negative correlation to self-care activities and age, and positive correlation to waist_C, SBP, DBP and TG. The metabolic syndrome is associated with an approximate 1.7-fold increase in the relative risk in CVD in diabetic women. The main significant predictors influencing CVD risk of diabetes with metabolic syndrome were age, waist_C, SBP and TG, which explained about 29.7%. Conclusion: These results indicate that patients with diabetes with metabolic syndrome with a high degree of waist_C, SBP and TG are likely to be high in risk of CVD.

• Environmental Engineering Research
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• 제25권4호
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• pp.522-528
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• 2020

To achieve the clean and efficient utilization of low-rank coal, the combustion and pollutant emission characteristics of chars from low-temperature and fast pyrolysis in a horizontal tube furnace were investigated in a TG-MS analyzer. According to the results, the combustion characteristic of chars was poorer than its parent coals. The temperature range of gaseous product release had a good agreement with that of TGA weight loss. Gaseous products of samples with high content of volatile were released earlier. The NO and NO₂ emissions of chars were lower than their parent coals. Coals of high rank (anthracite and sub-bituminous) released more NO and NO₂ than low rank coals of lignite, so were chars from coals of different ranks. SO₂ emissions of char samples were lower than parent coals and did not show obvious relationship with coal ranks.

• 동력기계공학회지
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• 제22권1호
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• pp.64-71
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• 2018

Currently, functional patterns are formed by screen printing on stretchable films, and they are applied to wearable and stretchable devices. In this study, three types of silver paste were prepared using three polyester binders with different Tg and molecular weights in order to impart elasticity to the conductive pattern itself. Rheological properties and DSC measurements were performed for each silver paste. Then, each silver paste was screen printing and cured by an IR dryer to evaluate adhesive strength, pencil hardness, resistance and surface shape change according to strain. As a result, it was found that the silver paste using a binder with a low Tg and a high molecular weight has the smallest resistance change depending on the strain. Namely, it was found that it is most preferable to use a binder with a low Tg and a high molecular weight as the stretchable electrode.

• 약학회지
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• 제45권5호
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• pp.545-556
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• 2001

Crude saponin fractions were isolated using non-ionic resin chromatography from Ginseng Radix Alba (PG) and Gynostemmae Herba+ (GP). These saponin fractions were orally administered to strep- tozotocin (STZ)-induced diabetic rats for 2 weeks and to high-fat diet-induced obese rats for 4 weeks. Treatment with either PG saponin or GP saponin at a dose of 1 mg/kg significantly decreased the plasma glucose level to that of glibenclamide treated or normal groups. The increased plasma triglyceride (TG) level in diabetic rats was decreased by 50% with PG or GP saponin treatment. Combined administration of PG and GP saponins with different ratios (total dose of 1 mg/kg) also had the similar effects on the blood glucose and TG levels with that of PG or GP alone. Treatments with GP (1 mg/kg) or GP (0.5 mg/kg) and PG (0.5 mg/kg) together significantly suppressed the rise in TG levels induced by high-fat diet whereas slightly suppressed the rise in the total cholesterol level. The body weight gain was also decreased both in the two saponin treated groups. These results demonstrate that either alone or mixture of PG and GP have similar degree of effects on hyperglycemia and hyperlipidemia.

• 한국학교보건학회지
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• 제34권2호
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• pp.87-97
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• 2021

Purpose: The authors used a meta-analysis approach to investigate the effects of exercise on gender-specific triglyceride (TG) and high-density lipoprotein cholesterol (HDL-C) in obese adolescents. Methods: This study is a systematic review and meta-analysis study to confirm the effect of exercise intervention according to gender for obese adolescents. PICO were obese a adolescents, exercise intervention, comparative intervention (control and general group),TG and HDL-C. Results: The group of obese male adolescents showed a statistically significant decrease of 51.72 in TG (n=175, MD=-51.72; 95% CI -52.44 to -51.00).There was a statistically significant increase of 4.44 in HDL-C (n=175, MD=4.44; 95% CI 3.79 to 5.10) in the group of obese male adolescents. Conclusion: Triglyceride and high-density lipoprotein cholesterol were analyzed to determine the effect of exercise interventions in obese adolescents according to gender differences. The results of this study can be used as basic data for the design of future exercise intervention studies, subjects, exercise methods, and intervention periods.

• 한국화재소방학회논문지
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• 제12권4호
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• pp.31-40
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• 1998

고온에 노출된 콘크리트 미세조직의 변화가 강도에 미치는 영향을 규명하기 위하여 현 재 건설현장에서 가장 많이 이용하고 있는 배합비와 쇄석으로 시험체를 제작하여 고온에 노출시킨 후 SEM!EDX, XRD 및 DSC-TG로 분석하여 각 온도별로 강도와 미세조직 특 성을 분석하였다.

• 한국식품위생안전성학회지
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• 제12권1호
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• pp.83-95
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• 1997

This study showed the effect of fermented milk on the cholesterol level of Korean. 130 persons among the teachers of elementary, middle and high schools, professors and graduate school students were divided into two groups according to their cholesterol level and provided with fermented milk 300 $m\ell$ dairly from Sep.25 to No. V3. They were given blood test at 20 days and 40 days after drinking fermented milk, and surveyed about their ordinary life style and the change of fecal condition. Cholesterol, LDL and the ratio of LDL and HDL in blood were significantly decreased in both high cholesterol group and normal group while HDL cholesterol was notably increased. TG showed slightly tendency of decrease in normal group while no changed in high group. There is no significant change in cholesterol level after drinking fermented milk among groups which are divided by factors of dringking, smoking, caffeine, B.M.I. and family history. The research also showed that drinking fermented milk improved the fecal frequency and fecal condition.

• 한국자원식물학회지
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• 제26권2호
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• pp.227-233
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• 2013

본 연구는 산마늘추출물이 과산화지질을 급여한 비만쥐의 지질강하, 항산화효과 및 염증매개물질의 생산에 미치는 영향을 검토했다. 그 결과 혈장 FFA, TG, total cholesterol 및 LDL-cholesterol 농도는 산마늘추출물 처리군 들에서 감소했으며, 혈장HDL-cholesterol 농도는 산마늘추출물 처리군 들에서 증가했다. 간장 내 total cholesterol 농도 및 TG 농도는 산마늘추출물 처리군 들에서 감소하는 경향을 나타내었다. 혈장 및 간장의 TBARS 농도는 산마늘추출물 처리군 모두가 대조군보다 낮은 경향을 보였다. 간장 GSH-Px, SOD 및 CAT활성치모두가 산마늘추출물 처리군 들에서 증가하는 경향을 보였다. 혈장 NO, Ceruloplasmin 및 ${\alpha}1$-acid glycoprotein 농도는 산마늘추출물 투여군 들이 대조군보다 낮은 경향을 나타내었다. 이와 같은 결과는 산마늘추출물에 지질강하, 항산화 및 항염증작용에 효과를 나타내는 기능성물질이 내재하고 있음을 시사한다.

• The Korean Journal of Ecology
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• 제19권1호
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• pp.21-29
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• 1996

Variation in triacylglycerols(TGs) and fatty acids in Fucus serratus was analyzed for a period of one year. TGs were more concentrated during the summer(2.8mg/g dw)and autumn(2.6mg/g dw) than during the spring (0,7mg/g dw)and winter (0.5mg/g dw). The dominant fatty acides in total liqid were palmitic acid ($C_{16:0}$, 24.1%), oleic acid (($C_{18:1}$, 22.4%) and arachidonic acid (($C_{20:4}$, 14.4%) but the dominant ones in TG were $C_{16:0}$(22.8%), $C_{18:1}$(36.4%) and $C_{18:2}$(linoleic acid, 16.4%). The levels of $C_16$ fatty acids were high in winter while $C_18$ in summer and autumn. The polyunsaturated fatty acids (UFAs) were more abundant in the $C_20$ series, while the UFAs of the $C_16$ were low. Especially, the amount of arachidonic acid ($C_{20:4}$, 14.4% of total fatty acids (TFA) was more abundant than that of eicosapentaenoic acid ($C_{20:5}$, 10.4% of TFA). The amount of $C_{20:4}$ and $C_{20:5}$,in TG was 9.2% and 4.8%, respectively. These UFAs in total lipid were thus higher than TG. Therefore, the synthesis of TG and fatty acid was stimulated by the alternation of emersion and submersion of thalli from sea water and eco-physiological conditions during summer: high temperature and light, and low concentration of nitrogen.

• Natural Product Sciences
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• 제14권4호
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• pp.215-220
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• 2008

Hypolipidemic effect of Insamsansa-eum (ISE, Ren-Shen-Shan-Zah-Yin in Chinese) consisted of Red ginseng (RG; the steamed root of Panax ginseng C.A. Meyer) and Crataegii fructus (CF, the fruit of Crataegus pinnatifida BGE) is used frequently in China and Korea as a herbal medicine to treat arteriosclerosis, was investigated. Treatment of ISE significantly reduced blood triglyceride (TG) and total cholesterol (TC) levels in Triton WR-1339-induced hyperlipidemic mice and serum TG levels in corn oil-induced hypertriglyceridemic mice. ISE significantly lowered the high blood TG and TC levels as well as body and epididymal mass weights in hyperlipidemic mice induced by long-term feeding of a high-fat diet and increased blood HDL cholesterol level. ISE and its ingredients, RG and CF, inhibited pancreatic lipase and HMG-CoA reductase activities. Of its ingredients, RG reduced the blood TC level and HMG-CoA reductase activity more than CF. CF reduced blood TG level and pancreatic lipase activity more than RG. These finding suggest that the antihyperlipidemic effect of ISE may be due to synergistic inhibition of HMG-CoA reductase and pancreatic lipase by RG and CF, and that ISE may be effective hypolipidemic agents.