• The Journal of Korean Medicine
• /
• v.20 no.4
• /
• pp.69-81
• /
• 2000

Etiology and pathogenesis of hyperlipidemia are considered as 'difficiency in origin' of liver, spleen and kidney combined with 'excess in superficiality' of phlegm stagnancy and blood stasis. The prescription of Semyung-Gangji-tang, designed for the treatment of hyperlipidemia and atherosclerosis, consists of herbs effective at treating blood stasis and phlegm stagnancy. It invigorates the liver, kidney and spleen. Its medical nature is not too cold or too hot and it increases human vital energy. The purpose of this study is to examine the currative effects of Semyung-Gangji-tang on hyperlipidemia in rabbits. Twenty-four male NZW rabbits, around 2kg of B.W., were divided into 3 groups. Group I was served as the normal group. Group II was served as the hyperlipidemic control group fed with 1 % cholesterol diet for 8weeks and with normal diet for the next 4weeks. Group III was served as the treatment group, treated the same as the control group and medicated with Semyung-Gangji-tang for the last 4weeks. Blood samples were collected from each of the animals at a, 3, 6, 8, 10, 12 weeks and used for the blood chemical analysis. Animals were sacrificed at 8 and 12weeks and chemical analyses were performed on the collected liver samples. The serum total cholesterol value of treatment group ($938.60{\pm}95.07{\;}mg/dl$) at l2weeks was significantly decreased (P<0.00l) compared with the value of control group ($1375{\pm}37.82{\;}mg/dl$) at 12weeks. The serum LDL-cholesterol value of the treatment group ($838.00{\pm}89.52 mg/dl$) at l2weeks was significantly decreased(p<0.00l) compared with the value of the control group ($1249.60{\pm}37.63{\;}mg/dl$) at l2weeks. These results indicate that Semyung-Gangji-tang has the effects of lowering serum lipid in experimentally induced hyperlipidemic rabbits.

• Proceedings of the Plant Resources Society of Korea Conference
• /
• 2019.10a
• /
• pp.88-88
• /
• 2019

Antioxidants are involved in the defense mechanism against the attack of free radicals. This study was carried out to determine the antioxidant activity of new variety of Glycyrrhiza cultivar radix, Wongam and Sinwongam. Dissolved freeze dried Wongam and Sinwongam extracts were filtered by $0.2{\mu}m$ filter and serially diluted at the concentrations of $10{\mu}g/mL$, $50{\mu}g/mL$, $100{\mu}g/mL$, $500{\mu}g/mL$, and $1000{\mu}g/mL$. The antioxidant potential was determined by DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity, ABTS (2,2-azino-bis (3-rthylbenzthiazoline-6-sulfonic acid) diammonium salt) radical cation decolorization assay, nitrite radical scavenging assay, and ferric reducing antioxidant power (FRAP) assay. DPPH radical scavenging activities (i.e. the highest value $50.9{\pm}0.8%$ by Wongam and $82.6{\pm}1.1%$ by Sinwongam), ABTS radical scavenging activities (i.e. the highest value $88.1{\pm}1.8%$ by Wongam and $98.6{\pm}0.1%$ by Sinwongam), and nitrite radical scavenging activities (i.e. the highest value $87.3{\pm}1.6%$ by Wongam and $89.8{\pm}0.8%$ by Sinwongam) increased in a dose-dependent manner. In addition, ferric reducing power activities also increased in a dose-dependent manner. The FRAP value of Wongam and Sinwongam extracts were $0.72{\pm}0.03$ and $0.99{\pm}0.06$ compared to ascorbic acid, as a positive control, was $1.32{\pm}0.02$. These results suggested that Wongam and Sinwongam have beneficial effects as a potent antioxidant.

• The Journal of Korean Academy of Prosthodontics
• /
• v.37 no.6
• /
• pp.756-766
• /
• 1999

This study was performed to evaluate effect on color and opacity of 3 different copy-milled In-Ceram cores by glass infiltration and porcelain veneering. Color was evaluated by the $CIEL^*a^*b^*$ readings were recorded with a Colorimeter, Color difference value(${\Delta}E^*_{ab}$) was calculated and opacity was represented by the contrast ratio. The variance of each color parameter ($L^*,\;a^*,\;b^*$), color difference value, and opacity change after glass-infiltrated and after veneered with porcelain was compared. Three experimental groups were fabricated as follows. Group 1 (Alumina core) 15 Alumina blanks was infiltrated with originally marketed glass (A1) and veneered with porcelain(A1) Group 2 (modified Alumina core) : 15 Alumina blanks was infiltrated with its associated glass(S11) and veneered with porcelain(A1) Group 3 (Spinell core) : 15 Spinell blanks was infiltrated with originally developed glass(S11) and veneered with porcelain(A1). The results were as follows: 1. After glass infiltration, $L^*$ value showed decrease, $a^*$ value showed decrease only group 1(p<0.001) and $b^*$ value showed increase on group 1, increase on group 2, 3(p<0.001). 2. After porcelain veneering, $L^*$ value showed decrease(p<0.001), $a^*$ value showed increase on group 1, decrease on group 2(p<0.05) and $b^*$ value showed decrease on group 1, increase on group 2, 3 (p<0.001). 3. ${\Delta}E^*_{ab}$ between before and after glass infiltration was more than 13.77, and between after glass infiltration and after porcelain veneering more than 19.63. 4. After glass infiltration and porcelain veneering, Alumina showed the lowest $L^*,\;a^*$ value and highest $b^*$ value among 3 different groups (p<0.05). ${\Delta}E^*_{ab}$ between group 1-2, 1-3 was higher than that of group 2-3. 5. After glass infiltration, opacity showed decrease, Group 1 had the highest opacity(p<0.05), but no significant differences between group 2 and 3. Above results suggest that glass infiltration and porcelain veneering effects on color and opacity of In-Ceram core, and that modified In-Ceram Alumina uses single crowns or bridges like In-Ceram Spinell.

• Korean Journal of Veterinary Research
• /
• v.30 no.2
• /
• pp.157-162
• /
• 1990

The hematologic values 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 red blood cell(RBC) count were $6.16{\pm}0.92{\times}10^6/{\mu}l$ and $4.40{\sim}8.62{\times}10^6/{\mu}l$, of hemoglobin(Hb) content $14.90{\pm}2.42g/100ml$ and 8.7~19.2g/100ml, of packed cell volume(PCV) $45.47{\pm}6.16ml/100ml$ and 30~57ml/100ml, of mean corpuscular volume (MCV) $74.80{\pm}6.83fl$ and 54.08~90.90fl, of mean corpuscular hemoglobin (MCH) $24.41{\pm}3.91pg$ and 14.19~32.97pg, of mean corpuscular hemoglobin concentration (MCHC) $32.07{\pm}3.24g/100ml$ and 22.23~39.76g/100ml, respectively. 2. The RBC count value in the age group of 3~4 years was higher (p<0.05) than the total RBC count value. The Hb content value in the age group of less than 6 months was lower (p<0.01) but in the age group of 1~2 years and the age group of 3~4 years were higher (p<0.05, p<0.01) than the total Hb content value. The PCV value in the age group of less than 6 months was lower (p<0.05) than the total PCV value. The MCHC values in the age group of 1~2 years and the age group of 3~4 years were higher (p<0.01, p<0.05) than the total MCHC value. 3. Mean${\pm}$SD values and ranges of white blood cell (WBC) count were $11.26{\pm}3.05{\times}10^3/{\mu}l$ and $6.30{\sim}18.4{\times}10^3/{\mu}l$, of band neutrophil $2.97{\pm}1.44%$ and 1~10%, of segmented neutrophil $62.81{\pm}4.92%$ and 42~70, of lymphocyte $30.55{\pm}5.69%$ and 17~50%, of monocyte $2.49{\pm}0.84%$ and 1~5%, of eosinophil $1.81{\pm}1.175$ and 1~8%, respectively. 4. The WBC count value in the age group of 7~12 months was lower (p<0.05) but in the age group of 3~4 years was higher (p<0.05) than the total WBC count value. The band neutrophil values in the age group of 1~2 years and the age group of 3~4 years were higher (p<0.05, p<0.01) than the total band neutrophil value.

• Journal of Korea Association of Health Promotion
• /
• v.4 no.1
• /
• pp.75-84
• /
• 2006

Background : Osteoporosis and atrophic cell pattern in Pap smear are frequent findings In postmenopausal women due to loss of ovarian function, The present study attempted to find out possible correlation between morphologic characteristics of Pap smear and osteoporosis. Material & methods: The subjects were 825 women(age from 35 to 80) who had undergone Pap smear and bone mineral density(BMD) at The Korea Association of Health Promotion, Seoul Branch, from March 8 to May 10, 2005. Pap smears from 825 women were reviewed and classified either mature cell pattern or atrophic cell pattern by their cytologic patterns, BMD were measured using LUNAR DPX MdIQ(Minster, Ohio, USA). BMD value of lumbar spine(Ll, L2,L3 and L4) were measured from 825 women and BMD value of proximal region off emur(neck NK, Wards triangle WT, and trochanter TR) were measured from 818 women and their bone status were classified as normal( T-sore:>-1.0), osteopenia (T-score: -l~<-2,5) and osteoporosis(T-score: ≤ -2.5). And age distribution of Pap smear, average T-value andfrequency ofsteoporo-sis of each region of the bone, percentage of osteoporosis of each boneregion by age group and changing pattern of percentage of osteopenia and osteoporosis in certain postmenopausal period were compared between mature and atrophic cell pattern. Results: Pap smears revealed total mature cell pattern 53,9%(445/825) and total atrophic cell pattern 46.1%(380/825), Percentage of mature cell pattern decreased from 98.2%(168/171)under 44 age group to 13,3%(17/128) over 65 age group and mature cell pattern increased from 1.8%(3/171) under 44 age group to 86.7%(111/128) oyer 65 age group. Mean T-value of each region of lumbar spine and femur of mature cell pattern were lower than that of atrophic cell pattern about -1,5. And osteoporosis has noted in atrophic cell pattern showing odds ratio Ll 13.9, L2 15.3, L3 12.0, L4 10,4, UK 6.7, WT 10.9 and TR 4.1.Atrophic cell pattern started to increase after 45 years of age and osteoporosis of a trophic cell pattern started after 55 years of age. During 50 to 64 years of age period, L3, L4 and WT revealed parallel increased of osteopenia and osteoporosis and Ll, L2 revealed decreased of osteopenia and increased of osteoporosis. nia Conclusion: Above findings suggest that atrophic cell pattern of Pap smear precedes osteoporosis about 10 years and one of predictor of osteoporosis.

• International Journal of Automotive Technology
• /
• v.7 no.4
• /
• pp.485-492
• /
• 2006

The AA5182/polypropylene/AA5182(AA/PP/AA) sandwich sheets have been developed for application to automotive body panels in future lightweight vehicles with significant weight reduction. It has been reported that the AA5182 aluminum sheet shows $L\"{u}ders$ band because of dissolved Mg atoms that cause fabrication process problem, especially surface roughness. The examination of serration behavior has been made after the tensile deformation of the AA/PP/AA sandwich sheets as well as that of the AA5182 aluminum skins at room and elevated temperatures. All sandwich sheets and the AA5182 aluminum skin showed serration behavior on their flow curves. However, the magnitude of serration was significantly diminished in the sandwich sheet with high volume fraction of the polypropylene core. According to the results of the analysis of the surface roughness following the tensile test, $L\"{u}ders$ band depth of the sandwich sheet evidently showed lower than that of the AA5182 aluminum skin. The strain rate sensitivity, m-value, of the AA5182 aluminum skin was -0.006. By attaching these skins to the polypropylene core, which has relatively large positive value of 0.050, m-value of the sandwich sheets changed to the positive value. The serration mechanism of the sandwich sheets was quantitatively investigated in the point of the effect on polypropylene thickness variation, that on the strain rate sensitivity and that on the localized stress state.

• Journal of fish pathology
• /
• v.24 no.2
• /
• pp.95-102
• /
• 2011

Normalized resistance interpretation (NRI) analysis for tetracycline was applied to generate information on the epidemiological cut-off value for Vibrio ichthyoenteri isolated from diseased olive flounder (Paralichthys olivaceus) larvae. Thus, 42 strains of V. ichthyoenteri were used to determine minimum inhibitory concentration (MIC) values of tetracycline using Etest. Also, 11 tetracycline resistance related genes were investigated by PCR method. Most tetracycline-resistant strains harbored both tetB and tetM with a few exceptions. NRI-derived mean and 2 SD above the mean of theoretical normal distributions of susceptible isolates were 0.33 mg/L and 1.66 mg/L, respectively. The epidemiological cut-off value for V. ichthyoenteri from the calculations could be set to S ${\leq}$ 2 mg/L. Of the 42 strains, 15 were classified as non-wild type (NWT), and MIC values of the NWT strains vary regardless of tetB and tetM detection, suggesting that there may be other mechanisms involved in tetracycline resistance in this Vibrio species.

• Journal of the East Asian Society of Dietary Life
• /
• v.7 no.1
• /
• pp.57-63
• /
• 1997

In order to use leaf mustard Dolsan food preservative ingradient acidity, antimicrobial activity and colors were investigated during pretreatment of leaf mustard Dolsan. pH was remarkably decreased after 8 hours to pretreatment(extracted on shaking) of leaf mustard Dolsan, and no changes were observed after that time. pH of leaf part was higher than stalk after 8 hours storage. Titratable acidity was opposite tendency to the pH. pH was gradually decreased than initial stage during pretreatment of leaf mustard Dolsan at 30, 40 and 5$0^{\circ}C$. After 16 hours pretreatment, the higher pretreatment temperature was, the higher pH was, but after pretreatment for 48 hours, pH of sample pretreated at 5$0^{\circ}C$ was lower than that of sample pretreated at 40 $^{\circ}C$. Antimicrobial activity of leaf mustard Dolsan extract pretreated at 3$0^{\circ}C$ was the strongest of the samples pretreated at 30, 40 and 5$0^{\circ}C$, and that of stalk part was stronger than that of leaf part. L and time. L and b value was higher in the order of samples pretreated at 40, 50 and 3$0^{\circ}C$, and the lower pretreatment temperature was, the higher a value was. L value of stalk part was higher than that of leaf part, but a and b value of leaf part was higher than that of stalk part.

• Korean journal of food and cookery science
• /
• v.30 no.5
• /
• pp.517-525
• /
• 2014

The purpose of this study was to identify appropriate sweeteners that could improve the dryness, while reducing calorie by adding various sweeteners to Sulgitteok using dry non-glutinous rice flour. Of six sweeteners (sucrose, trehalose, honey, acesulfame K, oligosaccharide, and erythritol) added, Sulgitteok with acesulfame K had the highest moisture content, whereas Sulgitteok with trehalose had the lowest moisture content. The moisture content of all samples were decreased when storage period was increased except the sample added with trehalose. Sulgitteok with erythritol had the highest L-value, whereas Sulgitteok with oligosaccharide had the lowest L-value. The L-value and b-value of Sulgitteok samples decreased when storage period was increased. Sulgitteok with trehalose had the highest hardness, whereas Sulgitteok with oligosaccharide had the lowest hardness. The hardness increased in all samples when storage period was increased. Sulgitteok sweetened with acesulfame K and honey had the highest acceptance.

• Journal of Society of Preventive Korean Medicine
• /
• v.23 no.2
• /
• pp.91-99
• /
• 2019

Objectives : The aim of this study was to examine the reference value of biomarker serum amyloid p (SAP) to diagnose blood stasis objectively. Methods : Pubmed-Medline, Cochrane library, EMBASE were searched using the key words 'SAP' and 'serum amyloid p' in June 2018. Original articles of human adults that published in English, studies that recruited from the clinical research settings or well defined population based cohorts were only included. Results : A total of 12 studies were selected to extract the reference value of SAP. It was between 8.5 ng/mL (0.0085 mg/L) to 57.5 mg/L. Although the disease varied, most of them showed elevated SAP levels in the disease group (1.1-1.5 times). Conclusions : This study is meaningful in that it summarizes the results of previous researches of SAP, which has the potential to be diagnostic index of blood stasis.