• 한국임상약학회지
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• 제3권2호
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• pp.125-130
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• 1993

The particle size distribution and physical stability of commercial lipid emulsion inject, $intralipos^R$ before and after mixture with total parenteral nutrition(TPN) was tested. Three TNAs were prepared by adding intralipos to P-TPN, Neo-TPN and IVH-2 respectively. Particle size of fat emulsion in three TNA preparations were measured by using LPA-3000 photon correlater. Each TNAs was stored for 48 hours at $4^{\circ}C\;and\;25^{\circ}C.$ During storage, three TNAs showed the particle size in the range of 40-1000nm(about $100\%$ of total fat) and in the range of 1000-8000nm(less than $0.005\%$ of total fat). All TNAs were stable in terms of pH and visual appearance. The results showed that added lipid emulsion was stable for 48 hours at $4^{\circ}C\;and\;25^{\circ}C$.

• 동의생리병리학회지
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• 제23권3호
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• pp.562-566
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• 2009

The aim of this study was to investigate the effects of herbal remedy using onion (HRO-1) supplementation on body weight change and cholesterol, triglyceride. free fatty acid, total lipid, phospholipid serum level in obesity mice. This study classified 32 of 4 weeks-old male C57BL/6 mice which have obesity caused by high fat fed into four groups of 8 mice and made the subjects medicated them HRO-1 for 6 weeks. Male C57BL/6 mice were divided into four groups; a normal group, a high-fat group, a high-fat group supplemented with HRO-1 (500 mg/kg), a high-fat group supplemented with HRO-1 (1000 mg/kg). In respect to the body weight change, there was statistically significant difference between the HRO-1 (1000 mg/kg) group compared to high-fat group (p<0.05). In the total cholesterol and LDL cholesterol level, there was statistically significant difference between the HRO-1 (1000 mg/kg) group compared to high-tat group (p<0.05). In the triglyceride and free fatty acid level, there was statistically significant difference between the normal group compared to high-fat group (p<0.05). In the total lipid and phospholipid level, there was statistically significant difference between the normal group compared to high-fat group (p<0.05). Also in the total lipid level, there was statistically significant difference between the HRO-1 group compared to high-fat group (p<0.05). The above results suggests that HRO-1 medicated is effective to prevention and treatment of obesity.

• Archives of Plastic Surgery
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• 제42권6호
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• pp.677-685
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• 2015

Background The survival rate of grafted fat is difficult to predict, and repeated procedures are frequently required. In this study, the effects of the freezing period of harvested adipose tissue and the addition of human adipose tissue-derived stem cells (ASCs) on the process of fat absorption were studied. Methods Adipose tissue was obtained from patients who underwent a lipoaspirated fat graft. The fat tissue was cryopreserved at $-20^{\circ}C$ in a domestic refrigerator. A total of 40 nude mice were used. The mice in the experimental group received three different subcutaneous injections in the back: an injection of fresh fat and ASCs, an injection of fat that had been frozen for one month and ASCs, and an injection of fat that had been frozen for two months and ASCs. The control mice received fat grafts without ASCs. The mice were sacrificed at four or eight weeks after the procedure, and the grafted fat tissues were harvested. The extracted fat was evaluated using photographic analysis, volume measurements, and histological examination. Results In the control group, the fat resorption rates four weeks after transplantation in the grafts of fresh fat, fat that had been frozen for one month, and fat that had been frozen for two months were 21.14%, 22.46%, and 42.56%, respectively. In the experimental group, the corresponding resorption rates were 6.68%, 13.0%, and 33.9%, respectively. Conclusions ASCs can increase the fat graft survival rate. The use of ASCs in fat grafting can reduce the need for repeated fat grafts and provide good long term results.

• 한국보건간호학회지
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• 제15권2호
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• pp.363-375
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• 2001

The purpose of this study is to analyse the effects of obesity management program in food attitude and food habit, body composition(body fat ratio, body fat weight, lean body mass, total body water), abdominal girth(waist, hip, thigh), and serum lipid level(cholesterol, low density lipoprotein, triglyceride, phospholipid, NE fatty acid, high density lipoprotein) of middle aged women. Data for the study were collected from July 4 to August 25, 2000. The study objects were 20 middle aged women(10 controls and 10 experimental objects) from 40 to 50 years old who had body fat ratio more than $30\%$ and waist girth more than 80cm. The results were as follows: 1. Similarity test between experimental group and control group processed by serum HDL level showed the significant difference(t=3.25, p=0.004), but that processed by age, body weight, body fat ratio, body fat weight, lean body mass, total body water, waist girth, hip girth, thigh girth, cholesterol level, LDL level, triglyceride level, NE fatty acid level, food attitude and food habit score showed no significant difference(p>0.05). These findings imply that the two groups are similar in the sample distribution. 2. The effects of the abdominal obesity management program The obtained results indicate that the abdominal obesity management program in middle aged women changes the food attitude & the food habit. decreases the body fat ratio & the body fat weight and increases the lean body mass, and decreases the girth of waist & hip and the serum level of cholesterol & LDL. Therefore, it is concluded that the abdominal obesity management program can be applied for nursing intervention to decrease the body fat weight and abdominal obesity.

• 한방재활의학과학회지
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• 제27권1호
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• pp.1-17
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• 2017

Objectives This study aimed to investigate the effect of Bangkibokryeong-tang (BBT, Fangjifuling-tang) on blood glucose and body fat in high-fat diet-induced obese mice. Methods The experimental animals were divided into five groups- normal diet-fed control (ND), high-fat diet-fed control (HFD), HFD+BBT 75, HFD+BBT 150, and HFD+olistat as a positive drug control group. Markers of obesity, such as body weight, organ weight, diet efficiency, and serum levels of total cholesterol, triglycerides, lipid content, leptin, adiponectin, glutamic oxaloacetic transaminase (GOT)/glutamic pyruvic transferase (GPT)/lactate dehydrogenase (LDH), blood glucose, and insulin, were measured. Furthermore, results of the oral glucose tolerance test and ${\alpha}-glucosidase$ inhibition activity were examined in obese mice. Results Mice treated with BBT demonstrate lower body and organ weight, and reduced weight gain and food efficiency than that in the HFD-only control group. In addition, BBT decreased lipid accumulation in the liver and the levels of enzymes such as GOT, GPT, and LDH in the serum. Furthermore, the levels of triglycerides, total cholesterol, low density lipoprotein (LDL), and leptin were decreased in the serum but the levels of high density lipoprotein (HDL) and adiponectin were increased in the BBT-treated group compared with the control group. The BBT-treated group also demonstrated decreased blood glucose and insulin concentrations induced by feeding on a high-fat diet and improved glucose tolerance. Conclusions Based on the results above, BBT may reduce body fat and hyperglycemia in HFD-induced obesity. This suggests that BBT may be clinically useful in the treatment of obesity.

• Nutrition Research and Practice
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• 제7권1호
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• pp.26-33
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• 2013

The effect of lycopene supplementation on the antioxidant system was investigated by analyzing lipid peroxide levels, glutathione contents, and antioxidant enzyme activities in Mongolian gerbils fed a high fat diet. Gerbils were fed on each experimental diet for 6 weeks; normal diet (NC), normal diet with 0.05% lycopene (NL), high fat diet (HF), and a high fat diet with 0.05% lycopene (HFL). Dietary supplementation of lycopene increased hepatic lycopene level in gerbils fed a normal or high fat diet (P < 0.05). Liver and erythrocyte concentrations of lipid peroxide increased in gerbils fed a high fat diet, whereas lycopene supplementation decreased liver and erythrocyte concentrations of lipid peroxide (P < 0.05). Hepatic total glutathione content was higher in the NL group than that in the NC group (P < 0.05). Total antioxidant status in plasma increased following lycopene supplementation compared with that of the non-lycopene supplemented groups (P < 0.05). Hepatic catalase activity increased following dietary lycopene supplementation (P < 0.05). Superoxide dismutase activity in liver remained unchanged with lycopene supplementation, but erythrocyte superoxide dismutase activity increased in NL group compared with NC group (P < 0.05). Glutathione-S-transferase activity increased in the NL group compared to NC group (P < 0.05). Liver and erythrocyte glutathione peroxidase activity increased significantly in the NL group compared to that in the HF group (P < 0.05). Liver glutathione reductase activity was higher in the NL group than that in the NC group (P < 0.05). These results suggest that lycopene supplementation may be efficient for preventing chronic diseases induced by oxidative stress related to high fat diet.

• The Korean Journal of Physiology
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• 제9권1호
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• pp.63-68
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• 1975

Total body fat measurement by means of skinfold thickness was performed in 295 middle school girls in Suwon, Korea. Skinfold thicknesses on 4 sites, namely, arm, back, abdomen, and waist were obtained and fat was calculated using mean skinfold thickness (MSF) and the following formulas. % Fat=0.747$\times$MSF (mm)+l6.21 Fat (kg) =0.619$\times$MSF (mm) +3.31. The following results were obtained. 1. In 85 (age. 13 yr) of the first year class girls skinfold thickness was: arm 6.9mm; back 8.2; abdomen 8.3; waist 10.7mm, mean thickness was 8.5mm. Fat was 22.6$\pm$1.56% body weight or 8.20±2.68kg. Lean body weight was 31.93$\pm$3.16kg. 2. In 107 (age : 14.2 yr) of the second year class girls skinfold thickness was : arm 7.6mm; back 9.7; abdomen 9.7; waist 12.4mm; and mean thickness was 9.8mm. Fat was 23.0$\pm$5.09% body weight or 9.36$\pm$1.87kg. Lean body weight was 34.29$\pm$1.76 kg. 3. In 103 (age : 15.1 yr) of the third year class girls skinfold thickness was : arm 7.6mm; back 10.3; abdomen 9.4; waist 11.9mm; and mean thickness was 9.8mm. Fat was 23.2$\pm$4.35% body weight or 9.36$\pm$1.18 kg. Lean body weight was 37.10$\pm$5.08 kg. 4. The ratio of mean skinfold thickness (mm) to body weight (kg) was 0.213 in 13 year old girls, 0.225 in 14 year, and 0.213 in 15 year old girls.

• 대한본초학회지
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• 제31권3호
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• pp.1-11
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• 2016

Objectives : The researcher investigated the anti-obesity effect of Platycodi Radix (P), Platycodi Radix and Cyperi Rhizoma combination water extract (PC) in mice fed a high fat diet and focused on the analysis of local area adipose tissue.Methods : Male ICR mice were divided into four groups, which were fed either a normal AIN diet (N group), a high fat diet (HFD group), or a high fat diet and orally administration with a concentraion of 300 mg/kg body weight (P group or PC group) for eight weeks.Results : Compared to mice in the HFD group, mice in the P group or PC group showed significant reductions in weight gain and relative weight of total fat. Compared to mice in the HFD group, mice in the P group showed significant reductions in relative weight of liver. In blood biochemistry analysis, AST, ALT, triglyceride, total-cholesterol and low density lipoprotein(LDL)-cholesterol, AI levels of P group or PC group were significantly lower than those of the control group AI. But serum serum high density lipoprotein(HDL)-cholesterol levels from the P group or PC group were significantly higher than those of the HFD mice in serum. And serum adiponectin levels from the P group or PC group were significantly increased that those of the HFD mice. And adipocyte number in the fat tissue from the P group or PC group was significantly higher than those of the HFD mice.Conclusions : Platycodi Radix, Platycodi Radix-Cyperi Rhizoma have an anti-obesity effect in mice and the effect is mediated by inhibition of fat gain.

• Nutrition Research and Practice
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• 제7권6호
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• pp.475-480
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• 2013

The purpose of this study was to determine the antioxidant effect of fucoxanthin. After rats were fed a normal fat diet (NF), high fat diet (HF), and high fat with 0.2% fucoxanthin diet (HF + Fxn) for 4 weeks, the markers of oxidative stress and antioxidant capacity like lipid peroxidation, plasma total antioxidant capacity (TAC), and activities of antioxidant enzymes (catalase, superoxide dismutase (SOD), and gluthathione peroxidase (GSH-Px)) were determined. mRNA expression of transcription factor, nuclear erythroid factor like 2 (Nrf2), and its target genes such as NAD(P)H quinone oxidoreductase1 (NQO1) and heme oxygenase-1 (HO-1) were also determined. Mean weight gain in the HF + Fxn group was lower, without statistical significance, and the total food intake in the HF + Fxn group was lower than that in the HF group (P < 0.05). The activity of GSH-Px (P < 0.05) in plasma was significantly higher in the HF + Fxn group than those in the HF group (P < 0.05). In the liver, the activities of catalase (P < 0.05) and GSH-Px (P < 0.05) in the HF + Fxn group were significantly higher than those in the HF group. Plasma TAC level was significantly higher in the HF + Fxn group than that in the HF group (P < 0.05). Lipid peroxidation in plasma tended to be lower without statistical significance. Fucoxanthin supplements were shown to have higher mRNA expression of Nrf2 and NQO1 than those in the high fat diet only group (P < 0.05). In conclusion, supplementation of fucoxanthin improved the antioxidant capacity, depleted by high fat diet, by activating the Nrf2 pathway and its downstream target gene NQO1. Therefore, supplementation of fucoxanthin, especially for those who consume high fat in their diet, may benefit from reduced risk of oxidative stress.

• Korean Journal of Acupuncture
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• 제26권2호
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• pp.109-126
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• 2009

Objectives: To investigate the effects of Chrysanthemum indicum L. pharmacopuncture on lipids, antioxidant capacity and anti-inflammation in rats fed high-fat diet. Methods: Hyperlipidemic rats induced by high-fat diet were divided into 5 groups: no treatment control (normal, n=8), high-fat diet only control (control, n=8), high-fat diet and Chrysanthemum indicum L. pharmacopuncture at CV4 group (TI, n=8), high-fat diet and Chrysanthemum indicum L. pharmacopuncture at CV17 group (TII, n=8), and high-fat diet and Chrysanthemum indicum L. pharmacopuncture at EX-HN3 group (TIII, n=8). They were given pharmacopuncture accordingly every other day for two weeks followed by analyses of lowering lipids effects, oxidative capacity and anti-inflammatory effects. Results: Compared with the control, pharmacopuncture groups showed significantly decreased plasma total cholesterol (TC), liver thiobarbituric acid reactive substance (TBARS), catalase, glutathione peroxidase, neutrophils, monocytes, plasma and liver IL-$1{\beta}$, and plasma and liver IL-6. In other parameters including plasma and liver triglyceride, liver TC, LDL-cholesterol, HDL-cholesterol, liver TBARS, supraoxide dismutase, total protein, albumin, blood cell analysis, plasma and liver TNF-$\alpha$, and IL-10, there was no significant difference between control and pharmacopuncture groups. No clear acupoint-specificity was observed. Conclusions: Chrysanthemum indicum L. pharmacopuncture may improve control of hyperlipidemia.