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안영민,박희수,권기록,Ahn, Young-Min,Park, Hee-Soo,Kwon, Ki-Rok 대한약침학회 2007 Journal of pharmacopuncture Vol.10 No.1
Objectives : The aim of this study was to verify anti-cancer and anti-oxidant efficacies of Korean wild ginseng and cultivated wild ginseng of Korea and China. Methods : For the measurement of anti-oxidation, SOD-like activity was evaluated using xanthine oxidase reduction method under in vitro environment. Subcutaneous and abdominal cancer were induced using CT-26 human colon cancer cells for the measurement of growth inhibition of cancer cells and differences in survival rate. Results : 1. Measurement of anti-oxidant activity of ginseng, Chinese and Korean cultivated wild ginseng, and natural wild ginseng samples showed concentration dependent anti-oxidant activity in HX/XOD system. Anti-oxidant activity showed drastic increase at 1mg/ml in all samples. 2. For the evaluation of growth inhibition of cancer cells after hypodermic implantation of CT-26 cancer cells in the peritoneal cavity of mice, Chinese and Korean cultivated wild ginseng and natural wild ginseng groups showed significant inhibition of tumor growth from the 12th day compared to the control group. Similar inhibitory effects were also shown on the 15th and 18th days. But there was no significant difference between the experiment groups. 3. For the observation of increase in survival rate of the natural wild ginseng group, CT-26 cancer cells were implanted in the peritoneal cavity of mice.
국민학교 아동에서 흡입성 항원 9종에 대한 피부단자시험 및 집먼지 진드기 ( D . Farinae ) 에 대한 특이 IgE 항체 검사 결과
안영민,최은영 대한천식알레르기학회 1990 천식 및 알레르기 Vol.10 No.3
To assess the prevalence of allergen sensitiz ation and know the significance of the positive reactions, we performed skin prick tests with 9 common aeroallergene in randomly aelected 6- 12 yearold 661 children at a school in Seoul and specific IgE antibody was checked in 197 children who showed larger than +++ skin reactions to Dermatophagoides farinae. The following results were obtained, 1. The overall positive reaction was observed in 53.1%(>=++), 42.4%o(>=+++) and a incre- sing positive reaction rate in relation to increasing age was apparent, but no difference in the prevalence was found among boys and girls. 2. The most common allergen which caused positive skin reactions was D.farinae (44.3%) followed by D.pte ronyssinus (40.7%), house dust (33.7%), cat fur (32.7%), dog hair (20.0%), Alternaria (15.3%), mugwort (8.6%), ragweed (6.5%) and cockroach (5.7%) 3. The reaction which was same or larger than the wheal size of histamine reference( ++ +) is better related to allergic symptoms than over ++ reactions. 4. Positive skin test reaction was positively aasociated with history of allergic histories and artificial feeding. 5. D.farinae specific IgE antibody was found to correlate closely with skin prick test in randomly selected schoolchildren as an overall positivity of 81.2% was observed with +++ SPT reaction. Also the titer of RAST is increased according to the presence of allergic histories. Such a high positive skin reactivities and RAST positioty suggests the significant prevalence and sensitization of house dust mite in general childhood population in Seoul and the possibility of increasing allergic disease. Also, when the result of positive skin reaction and RAST is interpreted, we must include correlationg history and provocation test before we apply the result to the patient. Because there are asymptomatic populaton with position SPT and RATST.
안영민,조화,정기영,김준원,이남용,박진호 한국IT정책경영학회 2016 한국IT정책경영학회 논문지 Vol.8 No.2
The domestic IT outsourcing market has been growing rapidly since the IMF in 1998, and most major companies have adopted IT outsourcing as the new management technique for cost reduction, which is one of the most strongest points of an outsourcing. However, when we look into the small and medium-sized businesses' IT outsourcing status, IT is relatively of little importance compare to large companies with vast pool of IT manpower, and so fringe tasks such as OA, purchase, HR work, not in the form of company-wide IT outsourcing, come under the domain of IT outsourcing. Although the outsourcing of ERP work in a small and medium-sized company is an enormous management change, there are lack of studies that effects on the ERP outsourcing performance of small and medium-sized companies. Accordingly in this thesis, I combine the common factors between small business ERP performance measurement and IT outsourcing performance measurement, make a plan of IT outsourcing performance measurement model, study the effects on the small business IT outsourcing performance, and finally propose this model to be used as small business IT outsourcing performance measurement model.
안영민,조경기,조기홍,윤수한,안영환 아주대학교 의과학연구소 1996 아주의학 Vol.1 No.1
This study was conducted to evaluate the overall outcome after intracranial aneurysm surgery operated at the Ajou University Hospital in 17-month period from June 1994 to October 1995. We operated 110 intracranial aneurysms from 96 patients. Two to fourteen months follow-up revealed 63 cases(57.3%) of good outcome, 14 cases(12.7%) of fair outcome, 14 cases(12.7%) of poor outcome, and 19 cases(17.3%) of dead outcome or discharge against advise. There was close relationship between the preoperative Hunt and Hess grade and outcome. The rate of good outcome in patients with Grade I, II, and III was 80.0%, 68.6%, and 65.0% respectively, while it was 24.4% in patients with Grade IV. There was no statistical difference of the rate of good outcome between patients operated at 0 to 3 days, 41010 days, .and 11 days or more after subarachnoid hemorrhage. The cause of poor outcome in order of frequency were initial hemorrhagic insult, hydrocephalus, intraoperative vascular occlusion, delayed ischemic deficits, and subdural hygroma.
안영민,문순정,김순기,서영주,이지은 대한소아내분비학회 2018 Annals of Pediatirc Endocrinology & Metabolism Vol.23 No.3
Purpose: In recent years, there has been an increasing focus on thyroid function in pediatric obese patients, but no nationwide study evaluating the relationship between thyroid function and obesity has yet been conducted in Korea. We aimed to evaluate thyroid dysfunction in obese Korean children. Methods: We analyzed the associations between obesity and thyroid hormone levels among 975 Korean boys and girls aged 10–18 years and who participated in the Korean National Health and Nutrition Examination Survey VI (2013–2015). Results: Average serum thyrotropin (TSH) and serum free thyroxine (fT4) levels in the nonobese group were 2.7±0.1 µIU/mL and 1.3±0.0 ng/dL, respectively, and those in the overweight group were 3.1±0.2 µIU/mL and 1.2±0.0 ng/dL. Serum TSH level was significantly higher in the abdominal obesity group than in the normal group (P=0.023). fT4 level was significantly lower in both the overweight and abdominal obesity groups than in the normal group (P<0.001, P=0.014). Serum TSH level was associated positively with abdominal obesity and levels of high-density lipoprotein cholesterol and triglyceride. Serum fT4 level was negatively correlated with abdominal obesity (P=0.014). Conclusion: Korean children with abdominal obesity showed increased TSH and decreased fT4 levels compared to normal children.