• 한국건강관리협회지
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• 제4권1호
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• pp.95-103
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• 2006

Purpose: With remarkable increase in the prevalence of childhood obesity, nonalcoholic fatty liver disease increased, The aim of this study is to evaluate the prevalence of the increase liver enzymes, lipid levels and fasting blood glucose level in normal and obese children. Methods: A total of 2206 elementary students were grouped according to obesity index; normal group and obesity group(mild, moderate, severe). Aspartate aminotransferase(AST, SGOT) and alanine aminotrausferase(ALT, SGPT) were measured with tota1 cholesterol, triglyceride and fasting blood glucose. Results: Compared with the 2.7% of ALT > 50 IU/L in normal group, obese groups showed significantly higher prevalence; 6.7% in mild obesity group, 11.8% in moderate group and 15.0% in severe group. The prevalence of hypertriglyceremia was 12,4% in normal weight group, which is significantly lower than obesity group(mild obesity group 24.8%, moderate and severe 32.1% each). Conclusion: The prevalence of nonalcoholic fatty liver increased along with severity of obesity. Of Nutritional assessment, intervention, and preferably prevention are necessary for health promotion elementary students.

• 대한예방한의학회지
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• 제18권2호
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• pp.101-113
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• 2014

Objective : Ephedra Herba has been widely used for patients with common cold, asthma in eastern countries, especially china japan and korea. Recently it has been also used for obesity in clinic with high frequency. This study was designed to investigate the effects of Ephedra Herba ethyl-acetate fraction (EEAF) on hyperlipidemic mice. Method : Effects on total cholesterol, HDL-cholesterol, triglyceride, AST, ALT, fasting blood glucose in serum were measured in this experiment, and in addition, histopathological and gene expression changes in liver tissue was also observed. Results : In our study, EEAF did not affect weight gain in hyperlipidemic mice. Oral administration of EEAF lowered levels of total cholesterol which were elevated by induction of hyperlipidemia. And administration of EEAF lowered fasting blood glucose significantly. By carrying out ontological analysis, large numbers of genes were identified in up or down regulated genes. The expression of the genes that were altered in response to high-fat diet was restored to normal levels in EEAF treated mice, with a recovery rate of 49%. And it was considered that fatty acid metabolism was one of important key pathway of the recovery. Conclusion : Results in our study suggest that EEAF can prevent obese and through regulation of dyslipidemia and hyperglycaemia.

• 한국환경과학회지
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• 제29권4호
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• pp.351-359
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• 2020

The purpose of this study was to investigate the improvement effect of mung bean (Phaseolus aureus L.) on the hepatic functional enzyme and catalase activity of streptozotocin (STZ)-induced diabetic rats. Sprague-Dawley (SD) male rats were divided into four groups (n=6), and fed experimental diets containing mung bean meal [basal diet+5% mung bean (BM), basal diet+STZ+5% mung bean (SM)], and control (Basal Diet, BD), BS groups (basal diet+STZ). Serum concentrations of Blood Urea Nitrogen (BUN) and creatinine were significantly decreased (p<0.05) by 5% mung bean supplementation diet. The activities of aspartate transaminase (AST), alanine transaminase (ALT), akaline phosphatase (ALP), lactate dehydrogenase (LDH), amylase and lipase were decreased in the BD, BM and SM group than BS group. The catalase (CAT) activity was significantly increased (p<0.05) in mung bean supplementation diet (BM, SM group) than diabetic group (BS). In vivo experiments with diabetic rats showed that ingestion of mung bean supplementation diet were effective in BUN concentration, and hepatic functional enzyme activities.

• 대한한의학회지
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• 제30권3호
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• pp.86-97
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• 2009

Objectives : This study was aimed to investigate the effects of GamiSamgieum (SGMX) on hyperlipidemia using an animal model. Additionally, the underlying mechanisms were investigated by determination of gene expressions related with lipid metabolism. Methods : Forty mice were selected for use in this experiment, and then divided into five groups; Naive, Induced, SGMX 100, SGMX 200, and Lovastatin group as positive control with 8 mice each, and their blood was collected for analysis of blood and serum parameters. Results : Administration of SGMX significantly inhibited the increase of liver weight and the macrovacuolar cytoplasmic alterations in histopathologic finding. SGMX administration significantly protected the liver from pathologic elevation of AST and ALT and from lipid peroxidation. SGMX administration significantly lowered total cholesterol levels and TG, and partially upregulated the gene expression of LCAT, CYP7A1 and LDL-R receptor. Conclusion : SGMX is suggested to possess hypolipidemic effect, and thus could be a potential candidate for herbal hypolipidemic via further studies.

• 한국자원식물학회지
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• 제30권6호
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• pp.601-611
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• 2017

Hyperlipidemia is an increase in one or more of the plasma lipids, including triglycerides, cholesterol. Ginseng has been used as a valuable tonic and for the treatment of various diseases. The objective of this study was to evaluate the effects of Jinan red ginseng (JRG) water extract on the blood and serum in rabbits with hyperlipidemia induced by poloxamer 407 when supplied in drinking water. JRG treatment was performed for 20 weeks. We evaluated the effects of the JRG treatment on diabetes through hematological and biochemical analysis before and after JRG treatment were performed. Our results indicate that LDL, total cholesterol, and triglycerides were significantly decreased compared prior JRG supply. CRE, BUN, CK and UA levels indicating renal functions are significantly reduced when compared to those prior to the JRG supply. In addition, AST, ALT, ALP, and LDH were significantly reduced indicating hepatoprotective effect. Blood electrolytes deteriorated in HL rabbits were improved when JRG supplied. In conclusion, Biochemical and hematological analysis demonstrate that the JRG is effective to alleviate the hyperlipidemia signs.

• 동의신경정신과학회지
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• 제29권1호
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• pp.57-68
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• 2018

Objectives: To experimentally assess the anti-depressant effects of Gammakdaejo-tang Complex Extracts (GMDJ-Tang) in rats. Methods: Twenty Wistar Hannover (160~170 g) stressed rats were treated with different concentrations of GMDJ-Tang extracts i.e., 0, 62.5 mg/kg, 125 mg/kg, and 250 mg/kg. Chronic mild stress was induced by food deprivation, empty bottles, forced swimming, flickered light, tilt cages, shaking cages, high density breeding, water deprivation, and by soaking the litter cover according to fixed schedule. Blood and brain tissue samples were collected for biochemical analysis. Tests included serotonin and ELISA assays. Results: GMDJ-tang increased the weight of treated rats as well as levels of serotonin, BDNF and TrkB; however, the differences were not significant. In contrast, the extracts significantly decreased blood glucose in stressed rats. GMDJ-tang extracts did not significantly impact Serum AST, ALT, leukocytes, erythrocytes and thrombocytes when comparing treatment groups to control rats. Likewise, hemoglobin, hematocrit and PLT increased in treatment groups following treatment with GMDJ-tang, but this change was without significance. Conclusions: These results suggest that GMDJ-tang can alleviate chronic mild stress in rats, possibly through anti-depressant activity.

• 대한의생명과학회지
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• 제11권2호
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• pp.129-134
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• 2005

Three different deconvolution techniques for quantifying cerebral blood flow (CBF) from whole brain $T2^{\ast}-weighted$ bolus tracking images were implemented (parametric Fourier transform P-FT, parametric single value decomposition P-SVD and nonparametric single value decomposition NP-SVD). The techniques were tested on 206 regions from 38 hyperacute stroke patients. In the P-FT and P-SVD techniques, the tissue and arterial concentration time curves were fit to a gamma variate function and the resulting CBF values correlated very well $(CBF_{P-FT}\;=\;1.02{\cdot}CBF_{p-SVD},\;r^2\;=\;0.96)$. The NP-SVD CBF values correlated well with the P-FT CBF values only when a sufficient number of time series volumes were acquired to minimize tracer time curve truncation $(CBF_{P-FT}\;=\;0.92{\cdot}CBF_{NP-SVD},\;r^2\;=\;0.88)$. The correlation between the fitted CBV and the unfitted CBV values was also maximized in regions with minimal tracer time curve truncation $(CBV_{fit}\;=\;1.00{\cdot}CBV_{ Unfit},\;^r^2\;=\;0.89)$. When a sufficient number of time series volumes could not be acquired (due to scanner limitations) to avoid tracer time curve truncation, the P-FT and P-SVD techniques gave more reliable estimates of CBF than the NP-SVD technique.

• 한방안이비인후피부과학회지
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• 제21권1호
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• pp.16-25
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• 2008

Background & Objectives : Rhinitis is an inflammation of nasal mucosa. The major symtoms are watery rhinorrhea, sneezing, itchy nose, and nasal obstruction. Allergic rhinitis is an immune reaction by allergen. So, we aimed to determine therapeutic effects of Acorus gramineus by observing changes in IL-4, $IFN-{\gamma}$ and the nasal mucosal tissue. Materials and Methods : Fifteen BALC/c mice were divided into three groups : m group(which ate low concentrated herbal medicine ), M group(which ate high concentrated herbal medicine) and control group. Control and experimental group were induced allergic rhinitis by Ovalbumin as the method of Levin and Vaz. Experimental group was orally administered the Acorus gramineus extract for 28days. We observed changes in IL-4, $IFN-{\gamma}$ and trans aminase(AST, ALT) in blood and nasal mucosa and submucosa. Results : There were no significant changes statistically in IL-4 and $IFN-{\gamma}$ in blood(p<0.05). And there were no hepatotoxicity with Acorus gramineus extract. Histologically, almost no inflammatory response in treatment group(m,M) against that there were inflammatory response(increased goblet cells, dilated vessels, edema of bowman's glands and injured olfactory hairs) in control group. Conclusion : According to above results, it is supposed that Acorus gramineus has no immunological effects on allergic rhinitis.

• 한국식품영양학회지
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• 제29권3호
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• pp.411-419
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• 2016

In this study, we determined the effect of the mulberry leaf powder on blood lipid metabolism and liver function improvement of mice fed a high fat diet. The mulberry leaf showed a moisture content of $10.74{\pm}0.56%$, ash $9.67{\pm}0.56%$, crude protein $25.24{\pm}1.02%$, and crude fat $2.66{\pm}0.08%$. In the group with high fat diet supplemented with mulberry leaf powder, serum low-density lipoprotein (LDL-cholesterol) and total cholesterol levels were significantly lower (p<0.05); also, serum phospholipid and aspartate amino transferase (AST) levels were significantly lower (p<0.05). Serum insulin and leptin levels were high in mice fed a high fat diet; however, addition of mulberry leaf powder 10% in the diet had no significant effect on blood insulin and leptin control. The results of the study suggested that various plant sterols in mulberry leaf improve lipid metabolism and liver function in ICR-mice.

• 한국식품영양과학회지
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• 제27권1호
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• pp.168-174
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• 1998

This study was conducted to determine whether Mildronate, an analogue of carnitine, influences blood alcohol concentration and hang-over syndrome in rabbits and healthy college male students. In the animal study, ten rabbits were randomly divided into two groups. One hundred mg per 1kg body weight of Mildronate was injected twice into five rabbits before injecting 50% ethanol; the rest of rabbits were injected with saline. The human study was performed with two sections. Each section of the study was conducted by a two-phase cross-over design with a four day wash-out period. All volunteers took Mildronate in one phase, and took a placebo in the next phase. The difference between the two sections was related to the time of taking the Mildronate pill and the amount of alcohol consumed. Blood alcohol concentrations were not significantly different between in those taking Mildronate and in those taking the placebo in both the human and the animal study. However, the concentration of serum aspartate aminotransferase(AST, GOT), the indicator of liver cell damage, was lowered in those taking Mildronate, compared to those taking the placebo. Also, headache and heartburn among hang-over syndrome patients were less severe with Mildronate. In conclusion, taking Mildronate prior to drinking alcohol can somewhat reduce liver cell damage and hang-over syndrome without stimulating alcohol metabolism.