• Clinical and Experimental Pediatrics
• /
• v.51 no.11
• /
• pp.1172-1178
• /
• 2008

Purpose : Congenital chylothorax is an accumulation of lymphatic fluid within the pleural space. It is a common cause of unidentified hydrops fetalis. We examined the perinatal history, clinical manifestation, diagnosis, treatment, and outcome in 6 newborns diagnosed to have congenital chylothorax with hydrops fetalis. We also studied the effect of octreotide therapy for congenital chylothorax in relation to conservative treatment. Methods : We retrospectively reviewed the medical records of 6 patients diagnosed to have congenital chylothorax with hydrops fetalis among 27,907 newborns who were born at the Cheil General Hospital and Womens Healthcare Center between January 2004 and July 2007. The diagnosis of chylothorax is based on the analysis of pleural fluid before and after milk feeding. Results : Incidence of congenital chylothorax in this study was 0.021%. All 6 cases were noted in over the 92% lymphocyte in pleural analysis. Transudate was changed into chyle with increasing triglyceride levels above 200 mg/dL after milk feeding. Three of 6 infants improved with conservative treatment, including thoracostomy and assisted ventilation. The others had persistent symptoms despite conservative treatment and responded to octreotide therapy. A complication, specifically vomiting was noted in 1 case during octreotide therapy. Conclusion : In this study, octreotide therapy resulted in a safe and excellent outcome. Therefore, octreotide therapy is considered in severe refractory congenital chylothorax in conservative treatment. Further studies are required to determine appropriate guidelines for octreotide therapy.

• Journal of Life Science
• /
• v.22 no.8
• /
• pp.1064-1070
• /
• 2012

The current study examined the effect of turmeric powder on bile acid and UDP-glucuronyl transferase activity in rats fed a high-fat and -cholesterol diet. Sprague-Dawley male rats weighing $120{\pm}10$ g were randomly assigned to a normal diet group (N group) and a high-fat and -cholesterol diet group (HF group), which was further divided into a high-fat and high-cholesterol with a 2.5% tumeric powder supplement group (TPA group) and 5% turmeric powder-supplemented group (TPB group). Body weight gain and food efficiency ratio were significantly increased in the N group as compared to the HF group, but they were significantly decreased in turmeric-supplemented groups as compared to the HF group. The total serum cholesterol and TG contents of the turmeric-supplemented groups were decreased as compared to those of the HF group. Especially, the TPB group was significantly decreased as compared to the HF group. The serum LDL-cholesterol and AI of the turmeric-supplemented groups were decreased as compared to the HF group. The hepatic triglyceride contents of all groups supplemented with the tumeric powder were significantly decreased as compared to the HF group. The hepatic UDP-glucuronyl transferase activity of the turmeric-supplemented groups was increased as compared to the HF group. In particular, the TPB group was significantly increased as compared to the HF group. The serum total bile acid contents of the turmeric-supplemented groups were increased as compared to the HF group. These results suggest that tumeric has powerful health benefits that are created via UDP-glucuronyl transferase activity, bile acid, and lipid metabolism.

• Korean Journal of Food Science and Technology
• /
• v.41 no.2
• /
• pp.196-202
• /
• 2009

The effects of the salts fortified with seaweed functional components on blood pressure, serum minerals, and hematochemicals in spontaneously hypertensive rats (SHR/NCrj) and normotensive rats (WKY/NCrj) were investigated. SHR and WKY rats were assigned to four groups, with 8 and 6 rats in each group: laver salt (A), fucoidan+laver high salt (B), fucoidan + laver low salt (C) and refined salt as a control (D). The final blood pressure (BP) of SHR and WKY species in contrast with reference BP were low in groups A and C as compared with control group. In terms of serum mineral content, $Na^+$ levels were similar in SHR and WKY, but $K^+$ levels were higher in the group B in SHR. Serum triglyceride levels were lower in groups A and C, but the levels of HDL- and LDL- cholesterol were significantly higher and lower in group A than those of controls, respectively (p<0.05). These results demonstrated that the salts fortified with laver might suppress blood pressure in rats, and also may improve mineral and lipid metabolism.

• Journal of Life Science
• /
• v.23 no.1
• /
• pp.69-78
• /
• 2013

Vitis amurensis Rupreche, a sort of grape, grows naturally in Asian countries. It is known for important biological effects such as antioxidation, anti-inflammation, neuroprotection, and angiogenesis inhibition. Although its root is used as a traditional folk medicine in Korea, the root's biological activities are poorly studied. In the present study, the effects of V. amurensis root methanol extract (VARM) and its solvent fractions on adipocyte differentiation and adipogenesis in 3T3-L1 preadipocytes were investigated. The VARM significantly suppressed adipocyte differentiation, lipid accumulation, and the triglyceride (TG) content of 3T3-L1 preadipocytes in a dose-dependent manner, without cytotoxicity. To identify active molecules, the VARM was fractionated with a series of organic solvents including dichloromethane ($CH_2Cl_2$), ethyl acetate (EtOAc), and n-butanol (n-BuOH). All the fractions also showed inhibition of lipid accumulation in the 3T3-L1 preadipocytes. The $CH_2Cl_2$ fraction showed the most powerful anti-obesity effect through the modulation of cytidine-cytidine-adenosine-adenosinethymidine (CCAAT)/enhancer binding protein ${\alpha}$ ($C/EBP{\alpha}$), $C/EBP{\beta}$, peroxisome proliferator-activated receptor ${\gamma}$ ($PPAR{\gamma}$) gene and protein expression. Oleanolic acid was one of the main active compounds involved in the anti-obesity activity of the V. amurensis root. These results provide important new insight into the potential potent anti-adipogenic effect of the V. amurensis root and illustrate that one of the main compounds involved in this effect is oleanolic acid.

• Korean Journal of Veterinary Research
• /
• v.30 no.2
• /
• pp.163-170
• /
• 1990

The blood chemical values and blood enzyme activities were examined from 74 healthy mixed breed dogs in the area of Seoul. The results obtained are summarized as follows; 1. Mean${\pm}$SD values and ranges of glucose were $61.97{\pm}8.41mg/100ml$ and 47.28~81.67mg/100ml, of blood urea nitrogen(BUN) $15.99{\pm}2.31mg/100ml$ and 8.21~21.31mg/100ml, of total protein(TP) $8.17{\pm}0.93g/100ml$ and 6.06~9.91g/100ml, of albumin $4.16{\pm}0.47g/100ml$ and 2.81~5.15g/100ml, of globulin, $4.01{\pm}0.64g/100ml$ and 2.72~5.54g/100ml, of albumin/globulin(A/G) ratio $1.06{\pm}0.17$ and 0.71~1.42, of cholesterol(Chol) $187.33{\pm}19.78mg/100ml$ and 128.70~222.90mg/100ml, of total bilirubin(TB) $0.73{\pm}0.14mg/100ml$ and 0.43~1.16mg/100ml, of phosphorus(Pi) $5.25{\pm}1.00mg/100ml$ and 2.61~7.72mg/100ml, of calcium(Ca) $10.76{\pm}1.08mg/100ml$ and 8.24~12.60mg/100ml, of triglyceride(TG) $89.48{\pm}21.16mg/100ml$ and 47.80~133.00mg/100ml, respectively. 2. The glucose value in the age group of 7~12 months was higher (p<0.01) but in the age group of 3~4 years was lower (p<0.05) than the total glucose value. The TP value in the age group of 7~12 months was lower (p<0.01) but in the age group of 1~2 years was higher (p<0.05) than the total TP value. The globulin value in the age group of 7~12 months was lower (p<0.01) but in the group of 1~2 years was higher (p<0.01) than the total globulin value. The A/G ratio value in the age group of 7~12 months was higher (p<0.05) but in the age group of 1~2 years was lower (p<0.05) than the total A/G ratio value. The phosphorus values in the age group of 1~2 years and the age group of 3~4 years were lower (p<0.01, p<0.001) than the total phosphorus value. The calcium value in the age group of less than 6 months was higher (p<0.05) but in the age group of 7~12 months was lower (p<0.001) than the total calcium value. 3. Mean${\pm}$S.D. values and ranges of alkaline phosphatase(AP) were $72.47{\pm}19.73IU/l$, and 28.13~105.00IU/l, of lactic dehydrogense(LDH) $159.46{\pm}45.11IU/l$ and 60.63~265.30IU/l, of serum aspartate aminotransferase(AST) $38.64{\pm}8.62IU/l$ and 21.47~70.58IU/l, of serum alanine aminotransferase(ALT) $34.88{\pm}11.30IU/l$ and 14.51~73.17IU/l, respectively. 4. The AP value in the age group of 7~12 months was higher (p<0.05) but in the age group of 1~2 years was lower (p<0.01, p<0.001) than the total AP value. The LDH value in the age group of less than 6 months was higher (p<0.001) but in the age group of 1~2 years and the age group of 3~4 years were lower (p<0.05) than the total LDH value. The serum AST value in the age group of 3~4 years was lower (p<0.01) than the total SGOT value. The serum ALT value in the age group of 7~12 months was higher(p<0.05) than the total SGPT value.

• Journal of Life Science
• /
• v.16 no.7 s.80
• /
• pp.1071-1079
• /
• 2006

The purpose of this study was to observe the effects of the feeding physiological activity substance in feral peach(Prunus Persica Batsch var. davidiana Max.) extract intake on the improvement of the lipid compositions, apolipoprotein and blood pressure level in spontaneously hypertensive rats(SHR, Wistar strain, male) fed the experimental diets for 33 days. Concentrations of total cholesterol, triglyceride(TG), LDL-cholesterol, free cholesterol and atherosclerotic index in serum were significantly lower in the feral peach extract intake groups[groups 5g% Ex.(basal diet+feral peach 5.0g% extract), 10g% Ex.(basal diet+feral peach 10.0g% extract)] than those in the group Control(basal diet+water). In the ratio of HDL-cholesterol concentration to total cholesterol and HDL-cholesterol concentration, feral peach 5.0g%, 10.0g% extract intake groups(group 5g% Ex. and 10g% Ex.) were higher percentage than in the group Control. However, concentrations of total cholesterol and TC in liver and brain were significantly lower in the groups 5g% Ex. and 10g% Ex. than those in the group Control. But the concentrations of apolipoprotein (Apo) A-I and Apo A-II in serum were significantly higher in the feral peach 5.0g% and 10.0g% extract intake groups(5g% Ex. and 10g% Ex.) than in the control group. However, concentrations of Apo C-II, Apo C-III, Apo E and ratio of Apo B to Apo A-I in serum were fairly reduced in the groups 5g% Ex. and 10g% Ex. than in the control group. The levels of systolic and diastolic blood pressure were significantly lower in feral peach 5g% Ex. and 10g% Ex. groups than control group. However, no significance was found in the effect of among the groups(groups 5g% Ex. and 10g% Ex.). From these results, physiological activity substance in feral peach(Prunus persica Batsch var. davidiana Max.) extracts were effective on the improvement of the lipid compositions and cardiovascular heart disease, hypertension in spontaneously hypertensive rats. And particularly, feral peach extracts were more effective as a therapeutic regimen for the control of blood pressure in hypertension.

• Journal of Nutrition and Health
• /
• v.50 no.1
• /
• pp.98-110
• /
• 2017

Purpose: The purpose of this study was to evaluate the dietary potassium intake, Na/K intake molar ratio, consumption of 18 food groups, and foods contributing to potassium intake of Korean adults as well as the relationships among quartile of potassium intake level and blood pressure, blood biochemical index. Methods: This study was conducted using the Korea National Health and Nutrition Examination Survey, 2007~2010. The total number of subjects was 20,291. All analyses were conducted using a survey weighting to account for the complex survey design. Results: Overall average intakes of potassium were 2,934.7, 3,070.6, 3,078.1, and 3,232.0 mg/day, and they significantly increased by year in Korean adults. The average dietary potassium intake was close to adequate intake (AI), whereas that of women was considerably lower than the AI. The Na/K intake molar ratio in males (2.89~3.23) was higher than in females (2.62~2.95). The major food groups contributing to potassium intake were vegetables, cereals, and fruits/meats. The two major foods contributing to potassium intake were polished rice and cabbage kimchi. The rankings of food source were as follows; polished rice > cabbage kimchi > potato > oriental melon > sweet potato > seaweed > radish > apple > black soybean. In 50~64 year old females, systolic blood pressure (SBP) significantly decreased (p < 0.01) and HDL-cholesterol significantly increased (p < 0.05) as potassium intake increased. Triglyceride (TG) was significantly higher in the other quartile of potassium intake level than in the first quartile (p < 0.05). Conclusion: In conclusion, our study suggests the need for an appropriate set of dietary reference intakes according to caloric intake by sex and age groups and for development of eating patterns to increase potassium intake and decrease sodium intake.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.37 no.4
• /
• pp.437-444
• /
• 2008

Anti-obesity effects of ginseng and herbal plant mixtures were investigated to develop natural materials for anti-obesity. After inducing obesity with high fat diet for 8 weeks in male SD rats, ginseng and herbal plant mixtures DM1 (ginseng, puer tea, opuntia) and DM2 (ginseng, puer tea) were administrated orally to rats for another 8 weeks. During administration, food efficacy ratio and body weight of rat were measured twice weekly. After administration, body weight, body fat contents, and serum lipid level were estimated for anti-obesity effect and hematological analysis blood level of ALP and ASP was checked for safety. Body weight in rats fed high fat diet was significantly increased. Body weight in obese rats induced by high fat diet was significantly decreased by DM1 and DM2 feedings. The amount of body fat (epididymal, perirenal and visceral fat, brown adipose tissue) was significantly reduced by DM1 and DM2 treatments. The amount of TG, the concentration of leptin in blood plasma, and the concentration of insulin in blood plasma were significantly diminished by DM1 and DM2. Lipid accumulation on liver was reduced in DM2. There were no side effects among all groups according to blood analysis, hematological findings, and body weight. The findings of this study suggest that DM1 and DM2 may be effective materials for anti-obesity through reducing plasma triglyceride and body fats, and also decreasing body weight without side effects.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.35 no.9
• /
• pp.1178-1184
• /
• 2006

This study was carried out to investigate the effect of ethanol extract of antler velvet (EAV) on common serum chemistry panels and histopathological change in rats exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). Administration of TCDD ($50{\mu}g/kg$ body weight) induced significant decrease in platelet count (p<0.01), creatine phosphokinase (CPK, p<0.01), lactatate dehydrogenase (LDH, p<0.05) and glucose (p<0.05) levels and increase in hemoglobin (p<0.05), aspartate aminotransferase (AST, p<0.01), alanine amino transferase (ALT, p<0.05) and lipase activities (p<0.05), and blood urea nitrogen (BUN, p<0.05), triglyceride (p<0.01) and low density lipoptotein cholesterol (LDL-C, p<0.05) levels. However, pretreatment of EAV at daily dose of 20 mg/kg b.w. from 1 wk before TCDD exposure for 5 wks attenuated the abnormality of the overall serum chemistry panels but statistical difference between TE and TA groups was observed only in testicular weight (p<0.01), LDH activity (p<0.05), glucose (p<0.05) and lipase activity (p<0.01). In addition, TCDD induced significant histopathological changes including swelling, fatty metamorphosis, and vacuolar degeneration in liver; edema in proximal and distal convoluted tubules, and glomerulus in kidney; severe atrophy of red purple and appearance of significant number of macrophage in spleen; prominent atrophy and decrease in immune cells in thymus. On the other hand, administration of EAV attenuated histopathological damage induced by TCDD. These results further suggest that administration of EAV attenuates TCDD induced testicular, liver, pancreatic, hematopoietic and nephrotic toxicities in rats.

• Journal of the Korean Society of Food Science and Nutrition
• /
• v.35 no.7
• /
• pp.860-865
• /
• 2006

This study was performed to investigate the effect of ethanol and citric acid-treated anchovy, caseino-phosphopeptides (CPPs), calcium lactate, and calcium phosphate as dietary calcium supplements on calcium metabolism in rats for 5 weeks. Experimental animals were randomly assigned to five treatments with 15 heads of SD male rats (mean body wt. of 100 g) in each group. The experimental diets were as follows; dried large anchovy powder (C) as control, ethanol+citric acid group (EC), ethanol+citric acid+cpps group (ECC), calcium lactate group (CL) and calcium phosphate group (CP), which were formulated with commercial semi-purified Chow diet, while maintaining the same level of calcium in all diets (1%) groups. The weight gain of EC group was significantly higher than ECC, CL and CP groups (p<0.05), food efficiency (FER) was not different. In vitro and in vivo calcium absorption rates of ECC group treated with citric acid and CPPs were 20.4 and 28.4%, respectively, and the highest among the experimental groups (p<0.05). The blood glucose levels of CL group (105.7 mg/dL) was significantly higher than control group (98.5 mg/dL). In terms of serum lipids, total-cholesterol concentration of EC group (75.1 mg/dL) was significantly higher than CP group (65.6 mg/dL) and triglyceride concentration of CP group (33.5 mg/dL) was the lowest (p<0.05). ALP activity and 057 level were not different among experimental groups. The serum calcium concentration of control group (C) was the lowest among groups (p<0.05). The femur weight of CP group was the lowest (p<0.05) and the femur length of ECC group is the longest (P<0.05). The bone density of CP group $(0.1116\;g/cm^2)$ was the lowest while ECC group $(0.1149\;g/cm^2)$ was the highest, and the bone density was increased by added CPPs. These data demonstrated that ECC group significantly increased in vitro and in vivo calcium absorption rate, serum Ca level, and the length and bone density of femur.