• 대한의생명과학회지
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• 제9권4호
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• pp.215-222
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• 2003

As the obesity has been known to be related with the hyperlipidemia, cardiovascular disease, cerebral apoplexy, fatty liver, and other chronic diseases, recent researches have focused on the functional food materials and their anti-obesity activities. This study was performed to study the effects of vanilloid family capsaicin, major pungent ingredient of hot chillies and peppers, on anti-obesity activities. ICR male mice were fed one of the pellet diet, basal diet, and high fat diet with capsaicin (45 $\mu\textrm{g}$/day) solution for 5 days. Mice in the corresponding control groups were given water for 5 days. In results, capsaicin reduced body weights in any diet groups. Percent weight and cell size of the abdominal white adipose tissue in mice on the high fat diet with capcaicin were significantly lower compared with those in mice on the high fat diet with water. However, percent brown adipose tissue weight per body weight in mice on the high fat diet was not affected by capsaicin. Capsaicin reduced the levels of s-triglyceride and s-total cholesterol in the pellet diet or high fat diet groups. There was no difference in the s-protein levels between the capsaicin group and the control water group. These data indicate that 1) orally administered capsaicin has a reducing effect on the blood triglyceride and total cholesterol levels, and 2) capsaicin has lowering effects on the body weight, percent weight and cell size of the abdominal white adipose tissue.

• 대한임상독성학회지
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• 제5권1호
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• pp.53-56
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• 2007

Nicotine poisoning arising from the use of nicotine patches is rare. However, because nicotine patches are classified as an OTC drug, the risk of misuse or abuse is increasing. Nicotine poisoning using nicotine patches shows an unusual clinical presentation compared to that from oral ingestion of multiple doses of nicotine. We present a case of misused nicotine patches that cause a nicotine poisoning. A thirty-nine year-old healthy man visited the ER with complaints of an intermittent cramping abdominal pain with nausea and vomiting. Upon physical examination, there were no specific findings except increased bowel sounds, and the patient's initial laboratory findings were also unremarkable except for an increased bilirubin level. CT revealed a mild degree of fatty liver. The patient's symptoms did not improve any further with conservative management. During his ED stay, we meticulously took his history again, and we discovered that he had used nicotine patches for three days, six days before admission, and had misused the nicotine patches as NSAID patches. The patient's diagnosis of nicotine poisoning was confirmed by a urine cotinine level ten times the normal value. After a 12-hour stay in the ED, his symptoms disappeared without any specific management.

• 동의생리병리학회지
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• 제28권3호
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• pp.288-295
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• 2014

Bojungchiseub-tang (BJCST) has been used in symptoms and signs of edema, dampness-phlegm, kidney failure, and so on. BJCST is also expected to have strong anti-obesity activities. However, little is known about the mechanisms of its inhibitory effects on adipocyte differentiation and adipogenesis. In the present study, we examined the effects and mechanism of BJCST on transcription factors and adipogenic genes of 3T3-L1 preadipocytes to understand its inhibitory effects on adipocyte differentiation and adipogenesis. Our results showed that BJCST significantly inhibited differentiation and adipogenesis of 3T3-L1 preadipocytes in a dose-dependent manner. To elucidate the mechanism of the effects of BJCST on lowering lipid content in 3T3-L1 adipocytes, we examined whether BJCST modulate the expressions of transcription factors to induce adipogenesis and adipogenic genes related to regulate accumulation of lipids. As a result, the expression of steroid regulatory element-binding protein (SREBP)1, cytidine-cytidine-adenosine-adenosine-thymidine (CCAAT)/enhancer binding proteins ${\alpha}$ ($C/EBP{\alpha}$), $C/EBP{\beta}$, $C/EBP{\delta}$, and peroxisome proliferator-activated receptor ${\gamma}$ ($PPAR{\gamma}$) genes, which induce the adipose differentiation, liver X receptor $(LXR){\alpha}$ and fatty acid synthase (FAS) genes, which induce lipogenesis and adipose-specific aP2, Adipsin, lipoprotein lipase (LPL), CD36, TGF-${\beta}$, leptin and adiponectin genes, which compose fat formation were decreased. BJCST also reduced the expression of acyl CoA oxidase (ACO) and uncoupling protein (UCP) genes related to lipid oxidation. In conclusion, BJCST could regulate transcript factor related to induction of adipose differentiation and inhibited the accumulation of lipids and expression of adipogenic genes.

• Asian-Australasian Journal of Animal Sciences
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• 제21권10호
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• pp.1479-1485
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• 2008

Two completely randomized block design experiments were conducted to evaluate the effect of gamma irradiation processing of canola meal on performance parameters of broiler chicks (Ross 308) and protein quality of canola meal. Protein efficiency ratio (PER) and net protein ratio (NPR) were measured as indices of canola meal protein quality. Samples of canola meal were tested for nutritional value after being irradiated at dose levels 10, 20 and 30 kGy. Glucosinolate content was reduced 40, 70 and 89 percent at irradiation dose levels of 10, 20 and 30 kGy respectively (p<0.01). Percent of erucic acid in total fatty acid content increased 44, 58 and 48% as a function of radiation dose (p<0.01). Dose levels did not affect feed conversion ratio (FCR) and body weight gain of chicks (p>0.05). Liver weight was decreased by irradiation dose (p<0.05). The same trend was observed for kidney weights, but this trend was not significant (p>0.05). Gamma irradiation processing of canola meal had no significant effect on $T_3$ level in blood of chickens that consumed canola meal, but $T_4$ level of chicken blood at the 30 kGy dose decreased significantly (p<0.05). PER and NPR were not affected by radiation dose level (p>0.05). Gamma irradiation seems to be a good procedure to improve the nutritional quality of canola meal.

• Journal of Nutrition and Health
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• 제27권8호
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• pp.805-818
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• 1994

This study investigated the effect of enteral nutrition supplementation on glucose and lipid metabolism in non-insulin dependent diabetes mellitus(NIDDM) patients(n=29). Nutrition formula(400kcal/day) were supplied daily for eight weeks as a substitute for a snack or a meal. Subjects were divided into three groups based on changes of fasting blood glucose(FBG), glucose response area(GRA) on oral glucose tolerance test(OGTT), before and after intake of nutrition formula : group 1(the group of a decrease in FBG and GRA, n=20), group 2(the group of a decrease in FBG and an increase in GRA, n=4), and group 3(the group of an increase in FBF and GRA, n=5). Before nutrition supplementation, group 3 showed a longer tendency of DM duration and a lower tendency of insulin and C-peptide response are than those of group 1 and 2. At 8 weeks after nutrition supplementation, group 1 showed a significant increase in insulin and C-peptide response areas but group 2 and 3 showed no change in those areas. After nutrition supplementation, all three groups showed a tendency of decrease in glycated hemoglobin and no significant changes in the levels of serum triglycerides, HDL, LDL, total cholesterol, albumin, transferrin, creatinine, GOT and GPT. The results suggest that using an enteral nutrition formula in NIDDM patients is a good substitute for a meal or snack and could improve blood glucose control without any changes in lipid levels, and liver and kidney functions. The beneficial effect of nutrition supplementation on glycemic control resulted from components of nutrition formula had such as additional fiber and high monounsaturated fatty acid as the source of fat to be helpful 세 glycemic control in diabetics.

• Journal of Nutrition and Health
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• 제29권7호
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• pp.772-777
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• 1996

The purpose of this study was to investigate the effect of vitamin B2 deficiency on the utilization and recuperation of fuel in exercising rats. Thirthy six rats were fed either a vitamin B2 deficient diet (-B2) or a control diet (+B2) for 3 weeks and then subdivided into 3 groups : non-exercise group(NE), exercise group (ES), exercise and recuperation group (ER). ES group were exercised on treadmill (10$^{\circ}$, 0.5-0.8km/h) for 2 hours and ER group were recuperated three days with the respective diet after exercise. Glucose (GLU), glycogen(GLY), protein(PRO), triglyceride(TG) and free fatty acid(FFA) were compared in plasma(P), liver(L) and skeletal muscle(M) of rats. Compared to + B2 rats, in NE group, the level of P-GLU and L-GLU of -B2 rats was lower, L-PRO and M-GLY was higher and there were no differences in P-PRO, P-FFA, L-TG and M-TG. In ES group, the level of P-GLU was lower, P-FFA was higher and there were no differences in P-PRO, P-TG, L-GLU, L-TG, M-GLY, M-TG and M-PRO. In ER groups, the level of P-GLU and L-TG was lower, P-FFA was higher and there were no differences in P-PRO, P-TG, L-GLY, L-PRO, M-GLY, M-TG and M-PRO. These results suggest that a vitamin B2 deficiency may impair the utilization of stored fuel during exercise suggest that a vitamin B2 deficiency may impair the utilization of stored fuel during exercise and may lead a sluggish recuperation related to fuel stores after exercise.

• 한국산학기술학회논문지
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• 제13권3호
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• pp.1186-1193
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• 2012

본 연구는 대사증후군의 위험요인을 파악하여 이를 관리함으로써 심혈관질환 발생을 감소시키는데 필요한 기초자료를 제공하고자 2004년부터 2008년까지 2년 간격으로 검진을 받은 동일인 1,668명을 추적 관찰하여 대사증후군의 발생 및 이의 관련 요인을 조사하기 위한 후향적 코호트연구를 실시하였다. 연구 결과 연도변화에 따른 대사증후군 발생률의 변화는 2004년을 기준으로 2006년 8.3%, 2008년 12.0%로 증가하였다. 동일기간 중 대사증후군 발생의 위험요인을 파악하고자 다중로지스틱회귀분석을 실시하여 위험요인의 상대위험도와 95%신뢰구간을 산출하였다. 그 결과 발생위험 요인으로 연령, 흡연, 총콜레스테롤, ALT, 요산 등이 유의한 변수로 선정되었다.

• Asian-Australasian Journal of Animal Sciences
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• 제16권6호
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• pp.903-909
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• 2003

For the last two decades, energy utilization of growing chicks has been studied more and more. This paper focuses on the energy utilization estimated by the metabolizable energy (ME) values and the efficiency at which ME is used for growth of chicks under various nutritional environment. Degree of saturation of dietary fats is responsible for nitrogen-corrected apparent metabolizable energy (AMEn) of fats. The effect of dietary fat sources on heat production depends on the kind of unsaturated fatty acids as well as the degree of saturation. Medium chain triglyceride shows lower AME and net energy than long chain triglyceride. Phytase as feed additives increases the AME values of the diet along with improvement of the phosphorous utilization. Ostriches have higher ability to metabolize the energy of fiber-rich foodstuffs than fowls. Their higher ability seems to be associated with fermentation of fiber in the hindgut. Proportions of macronutrients in the diets have influenced not only the gain of body protein and energy but also the oxidative phosphorylation of the chicken liver. Essential amino acids deficiency reduces ME/GE (energy metabolizability) little, if any. Growing chicks respond to a deficiency of single essential amino acids with the reduction of energy retained as protein and increased energy retained as fat. Thus, energy retention is proportional to ME intake despite deficiency, and efficiency of ME utilization is not affected by deficiency of amino acids. Effect of oral administration of clenbuterol, a beta-adrenergic agonist, on the utilization of ME varies with the dose of the agents. Although the heat production related to eating behavior has been estimated less than 5% of ME, tube-feeding diets decreases HI by about 30%.

• The Korean Journal of Pain
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• 제5권1호
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• pp.117-120
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• 1992

본 통증치료실에서 요통 및 하지 방사통을 호소하는 30세된 남자환자를 보통 시행하는 횟수 보다 많은 경막외강내 스테로이드 주입중에 발생한 양측 무혈성 골두괴사를 경험하였다. 물론 이 환자는 약국이나 한약방 등에서 약명미상의 약물을 경구투여받고 있었으므로 그것(혹시 스테로이드)으로 인한 원인인지 혹은 단순히 경막외강으로 주입된 스테로이드로 인한것인지는 분명하지 않다. 그러나 최근 피부과 질환으로 인한 스테로이드의 장기복용 및 도포로 무혈성 대퇴골두괴사가 종종 보고되고 있으므로 그 원인일수도 있다는 가정하에 통증치료실에 근무하는 종사자들의 주의를 요하는 뜻에서 이 증례를 보고하는 바이다.

• Journal of Nutrition and Health
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• 제40권1호
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• pp.5-13
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• 2007

This study was designed to examine the effects of Salicornia herbacea L. (glasswort: GW) on the plasma blood glucose and lipid metabolites in diabetic rats. Diabetes mellitus was induced in male Sprague-Dawley rats weighing 200-220g by an injection of streptozotocin (STZ) dissolved in a citrate buffer into the tail vein at a dose of 45 mg/kg of body weight. Sprague-Dawley rats were fed an AIN-93 recommended diet and the experimental groups were fed a modified diet containing 10% and 20% of glasswort powder for 4 weeks. The experimental groups were divided into 6 groups which consisted of normal (N)-control group, N-GW 10% and N-GW 20% treated groups, STZ-control, STZ-GW 10% and STZ-GW 20% treated groups. The rats' body weights, aminotransferase activities and hematocrit (Hct) values were measured, along with plasma levels of glucose, protein, cholesterol, HDL-cholesterol, triglyceride (TG) and free fatty acids (FFA). The non-diabetic rats gained weight, while the diabetic rats lost weight. There were significant differences between the control group and the diabetic groups in the weight of the kidney, liver and pancreas. Asparate aminotransferase activity was lower in the non-diabetic control group compared to diabetic experimental groups, even though the difference was not significant. The plasma protein of N-GW 20% group was lower among all experimental groups but it was not significantly different. The blood glucose levels of the STZ-GW 10% group and STZ-GW 20% group were significantly lower than for the diabetic-control group. There were no significant difference of cholesterol levels among diabetic groups. The normal rats of 20% glasswort group in FFA and TG levels showed significant changes among all groups. These results exhibited dose related effect of glasswort and it may contain antihypoglycemic compounds.