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( Sang-Cheol Bae ),( Jin-Hye Cha ),( Jung-Yoon Choe ),( Sung Jae Choi ),( Soo-Kyung Cho ),( Won-Tae Chung ),( Chung-Il Joung ),( Young-Ok Jung ),( Young Mo Kang ),( Dong-Wook Kim ),( Jinseok Kim ),( Y 대한류마티스학회 2018 대한류마티스학회지 Vol.25 No.2
Objective. Productivity loss was compared by 3-stage of disease activity and associations between higher disease activity and high productivity loss were identified. Methods. Data were extracted from Rheumatoid Arthritis (RA) Patient-reported Outcomes Research, which enrolled 2,000 RA patients (>20-year) on disease-modifying-antirheumatic-drugs (DMARDs) (≥ 6-month) from December 2012 to June 2013. This included 1,457 RA patients with the disease activity score (DAS-28-ESR) in their medical charts. Productivity loss in time and indirect cost was estimated using The World Health Organization Health and Work Performance Questionnaire (HPQ). Baseline characteristics and productivity loss outcomes were compared according to DAS-28-ESR groups. Results. 84.4% were females, 54.2% had low DAS-28-ESR (<3.2), and 38.2% and 7.6% had moderate (3.2∼5.1) and high DAS-28-ESR (>5.1). Patients with moderate to high DAS-28-ESR had higher lost productivity time (LPT) and monthly costs of LPT than those with low DAS-28-ESR (time in hours: 110.0±58.4 vs. 132.4±57.2 vs. 71.5±52.0, p<0.0001; monthly costs of LPT in 1,000 Korean won: 1,097±607 vs. 1,302±554 vs. 741±531, p<0.0001). Multiple regression analyses revealed significant associations with high LPT in high (adjusted odds ratio [OR]=3.87, 95% confidence interval [CI]: 2.18∼6.87) and moderate DAS-28-ESR (adjusted OR=1.88, 95% CI: 1.41∼2.52) compared to low DAS-28-ESR. In addition, positive associations with high monthly costs of LPT were observed in high (adjusted OR=3.45, 95% CI: 1.98∼5.99) and moderate DAS-28-ESR (adjusted OR=1.93, 95% CI: 1.43∼2.54) compared to low DAS-28-ESR. Conclusion. Timely therapeutic strategies should be taken into consideration given that the RA patients with moderate to high DAS-28-ESR showed strong associations with high productivity loss for effective management of RA. (J Rheum Dis 2018;25:122-130)
Jin Tae Hong, Dohee Won1, Mi Hee Park, Sun Mi Kown, Miran Jo, Sang-Yoon Nam, Beom Jun Lee, Young Won Yun, Ki-Wan Oh, Sang Bae Han 충북대학교 동물의학연구소 2011 Journal of Biomedical and Translational Research Vol.12 No.4
The objective of this study was to determine the effect of macrophages on growth of human colon cancer cells. The results showed that co-culture of colon cancer cells with macrophages inhibited the growth of colon cancer cells (HCT116 and SW620) depending on the number of macrophages, RAW 264.7 cells, and activated THP-1 cells accompanied by down regulation of pSTAT3 in cancer cells. We also found that expression and release of cancer cell growth inhibitory cytokines, IL-1 receptor antagonist (IL-1ra) and IL-10, was increased in macrophages. Blocking of the STAT3 pathway with specific inhibitor and siRNA of STAT3 abolished the growth of colon cancer cells and expression of IL-1ra and IL-10. In addition, neutralization of IL-1ra and IL-10 with antibodies resulted in reversal of macrophage-induced inhibition of cancer cell growth. These data showed that IL-1ra and IL-10 released from macrophages inhibit growth of colon cancer cells through inhibition of the STAT3 pathway
김병호 ( Byung Ho Kim ),감신 ( Sin Kam ),배상근 ( Sang Geun Bae ),김건엽 ( Keon-yeop Kim ),이원기 ( Won Kee Lee ),홍남수 ( Nam-soo Hong ),박형근 ( Hyeung-keun Park ),이혜진 ( Heyjean Lee ),조은정 ( Eun-jung Cho ),채성철 ( Shung C 한국보건정보통계학회 2017 보건정보통계학회지 Vol.42 No.1
Objectives: This study was conducted to investigate economic feasibility of operating Regional Cardiocerebrovascular Centers using cost-benefit analysis. Methods: The current study assessed cost and benefit data collected from nine hospitals which were designated as Regional Cardiocerebrovascular Centers between 2008 and 2010. Results: The operation of Regional Cardiocerebrovascular Centers reduced mortality rate and length of stay due to acute myocardial infarction and stroke and also decreased disability occurred after stroke. The total calculated cost of operating nine Regional Cardiocerebrovascular Centers was 19.85-22.30 billion won and the minimum benefit calculated was 23.98 billion won. Applying the maximum cost and the minimum benefit, the net benefit was 1.68 billion won, which is estimated to 190 million won per Regional Cardiocerebrovascular Center. Conclusions: The present study revealed that the operation of Regional Cardiocerebrovascular Centers was economically beneficial. The benefit would be larger if intangible benefit such as the long-term effects to community hospitals and enhancement of quality of life of patients and their families are considered.
한국 약용식물부터 폴리폐놀류군의 분리 및 기능성화장품소제로서의 응용
배두경,김성기,고대원,이창언,이진태,안봉전 경산대학교 생명자원개발연구소 2001 생명자원과 산업 Vol.5 No.-
For develope the functional cosmetic material. we extracted the Korean persimmon leaves in 80% ethanol solution and isolated fraction I, II, III, to use Sephadex LH-20 column. Their polyphenol quantity was 20%, 70%, 82.8% individually and fraction II, III had polyphenol which included a many flavan-3-ol skeleton structure. We investigated various biological activity such a tyrosinase, xanthin oxidase inhibition, SOD-like acivity and DPPH. Inhibitory effect of tyrosinase was inhibited 51.7%, 74.7% at 50 ppm, 500 ppm of the fraction III and SOD-like activity increased quickly at 500ppm of the fraction II, III. DPPH effect had 80% electron donate ability at 50 ppm all of the fraction and xanthin oxidase was more inhibited 80% at 50 ppm of fraction II, III. These results showed possibility that polyphenols of the Korean persimmon leaves become the functional cosmetic ingredient
HBsAg 양성자에 있어서의 HBe 항원 및 간기능검사에 대한 고찰
배기택,김병성,최원충 인제대학교 1990 仁濟醫學 Vol.11 No.2
건강관리과 신체 검사에서 발견된 473명의 HBsAg 양성자를 대상으로 HBeAg 및 transaminase치를 추적 조사하여 HBeAg 양성률이 45.1%, transaminase 상승률이 28.5%이고 HBsAg 보균자가 지속될 확률은 98% 이상임을 밝혀냈다. Among those who received regular health examination at health center, 473 HBsAg carriers were followed for 5 years with serial measurements of transaminase levels, hepatitis B surface antigen (HBsAg), hepatitis Be Ag(HBeAg). Male to female ratio was 4.7:1 and the average age was 32 in male, 26 in female. Persistent HBsAg positive rate was 98.7% and HBsAg was seroconverted to negative in 6.4%. The HBeAg positivity rate among HBsAg carriers was 45.1%, and seroconversion late of HBeAg was 4.3%. Transaminase levels were elevated in 28.5% of the HBsAg carriers. The proportion of abnormal transaminase levels in HBeAg positive carriers (42.9%) were significantly higher than that of HBeAg negative carriers (20.2%)(P<0.005) and the Odds ratio was 2.96. The 24 clients out of 135 carriers (17.8%) who had elevatd transaminase levels were normalized and the average duration was 7.1±7.0 months.
홍삼 첨가가 전통 막걸리의 품질 특성과 생리기능성에 미치는 영향
"한상민", "배상민", "박원종", "이종수" 배재대학교 자연과학연구소 2015 自然科學論文集 Vol.26 No.1
고부가가치를 가진 전통 막걸리를 개발하기 위하여 홍삼의 첨가가 막걸리의 품질과 생리기능성에 미치는 영향을 조사하였다. 먼저 찐쌀 덧밥에 시판효모인 Fermivin을 0.5%, 시판입국을 g당 35당화력(sp)으로 혼합하여 술덧을 제조한 후 0.1% 홍삼분말을 첨가하여 25에서 10일간 발효시킨 홍삼막걸리를 제조하였다. 홍삼막걸리의 에탄올함량은 9.3% 이었고 기호도도 우수하였다. 또한 홍삼막걸리의 항고혈압활성 안지오텐신전환효소(ACE) 저해활성이 72.5%로 매우 높았으나 항산화 활성은 15.5%로 낮았다. The goal of this study was to develop a highly valuable Makgeolli containing various bioactive compounds with good acceptability. The effect of red ginseng on the quality and physiological functionality of Makgeolli were investigated. Red ginseng Makgeolli (Rg makgeolli) prepared by addition of 0.1% red ginseng powder into the rice mash containing 0.5% Fermivin(commercial alcohol fermentation yeast) and ipguk(36 saccharogenic power per g) showed 9.3% of ethanol content and high acceptability even though it’s ethanol content was 3.4% lower than that of makgeolli without red ginseng(12.7%). The Rg makgeolli was also showed 72.5% of high antihypertensive angiotensin I-converting enzyme inhibitory activity and 15.5% of antioxidant activity.
裵世煥,成商基,秦源培 東亞大學校 1981 東亞論叢 Vol.18 No.1
The determination of the absorption of very weakly absorbing thin film systems is a difficult problem. Shamir-Graff have introduced a method by which optical parameters of thin films are obtained from meaurements of interference between reflected and transmitted laser beams. Values of n, k, and h, the thickness of the film, are obtained. We have performed the measurements on a silicon oxide and cerium dioxide for evaluation the method. The results of two kinds of sample at room terperature made by vacuum deposition are that (a) the refractive index is 1.92 and the extinction coefficient is 0.001 at depostion rate 6Å/sec of SiO, refractive index 1.93 and extinction coefficient 0.002 at the rate 12Å/sec of SiO and (b) the refractive index is 2.26 and the extinction coefficient is 0.003 at deposition rate 40Å/sec of CeO? in which the whole sample thickesses are range from 1,000Å to 15,000Å.