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( Jae Won Byun ),( Kyung Hyun Lee ),( Ha Young Kim ),( Soon Seek Yoon ),( Ji Youl Jung1 ),( Woo Seog Jeong1 ),( Jae Ku Oem ),( Jong Soo Lim ),( Myoung Heon Lee ),( You Chan Bae ) 한국예방수의학회(구 한국수의공중보건학회) 2013 예방수의학회지 Vol.37 No.1
Nine cattle among 18 in a native Korean herd died or were euthanized within 3 days. The affected cattle showed cowshed. The pigs and dogs had been fed leftover food originating from nearby restaurants, and the cattle could presumably reach the contaminated food in the pig troughs. Necropsy revealed a few chicken bones and red pepper pieces as well as large amounts of grain and rice straw hay mixed in the rumen. Botulism type D was isolated in the ruminal contents of one of the cattle. We speculated that the outbreak was associated with the cattle incidentally eating presumably contaminated leftover food from the pig trough.
홈쇼핑 기업과 소비재 중소기업의 해외 동반진출에 관한 사례연구
정소원(So Won Jeong),양희순(Heesoon Yang),정재은(Jae Eun Chung) 한국경영학회 2017 한국경영학회 통합학술발표논문집 Vol.2017 No.08
우리나라의 지속적인 경제발전과 경쟁력을 확보하기 위해서는 대기업과 중소기업의 간의 균형 잡힌 발전이 필요하다. 이에 대중소기업간 상생 및 해외 동반진출에 대한 관심이 높으며, 정부에서도 여러 가지 지원정책을 늘리고 있다. 이에 본 연구에서는 국내 홈쇼핑 기업과 소비재 중소기업의 해외 동반진출에 관한 인터뷰를 통해 홈쇼핑의 특수성을 고려한 효율적인 유통대기업과 중소기업의 해외 동반진출 확대 방안을 모색하고자 한다. 이를 위해 해외 동반진출을 하고 있는 3개의 홈쇼핑 기업을 대상을 인터뷰를 실시하였으며, 결과는 다음과 같다. 홈쇼핑 기업은 소비재 중소기업의 해외 판로 개척에 도움이 되며, 자원과 역량이 부족한 중소기업에게 경영 및 마케팅 역량을 활용할 수 있게 해준다. 홈쇼핑 기업이 소비재 중소기업을 지원하기 위해 영상을 제작하거나 언어를 번역해주기도 하며, 무역 통관과 관련된 서류를 지원해주기도 한다. 또한 시장개척단을 구성하여 해외시장 정보 제공 등의 지원을 한다. 그렇지만 아직까지는 홈쇼핑 기업에게 해외 동반진출이 주는 실질적인 혜택이 미미하기 때문에 장기적으로 서로 win-win할 수 있는 전략이 필요하다. 이를 위해 해외 동반진출을 독려할 수 있도록 실질적인 혜택을 제공해야 하며, 궁극적으로 CSV 개념을 실천할 수 있도록 해야 한다. There must be a balanced development of both conglomerates and small and mid-sized companies in order to secure constant economic growth and competitive edge of South Korea. Accordingly, high expectations are being placed on win-win growth and joint overseas expansion of conglomerates and small and mid-sized companies. This study seeks efficient ways to promote joint overseas expansion of major retailers and small and mid-sized companies considering the distinctiveness of home shopping by conducting interviews about joint overseas expansion of home shopping companies and small and mid-sized consumer goods companies in South Korea. Home shopping companies contribute to opening up overseas markets for small and mid-sized consumer goods companies, and allows them to make use of business and marketing competencies that they lack. Home shopping companies also produce visual materials or provide language translations, and help draw up documents for customs clearance in trading. They also form market development teams and provide information about the overseas markets. However, since the actual benefits from joint overseas expansion are minor for home shopping companies, there is a need for a strategy for win-win growth of both parties in the long run. To this end, it is necessary to provide substantial benefits to encourage joint overseas expansion and ultimately implement the concept of creating shared value (CSV).
Carnosine Promotes Exhaustive Swimming Capacity in Mice
Jong-Soo Kim, Ki Nam Lee, Jin-Joo Hue, Jun-Hyeong Kim, Bong Soo Kang, Sang Yoon Nam, Young Won Yun, Jae-Hwang Jeong2, Beom Jun Lee 충북대학교 동물의학연구소 2011 Journal of Biomedical and Translational Research Vol.12 No.1
To investigate the effect of carnosine on exhaustive exercise, swimming tests were conducted weekly with loads corresponding to 5% of body weight attached to the tails of mice, and the swimming time to exhaustion was measured. Eighty male ICR mice were divided into four groups, to which carnosine was administered at doses of 0 (control), 10, 50, and 250 mg/kg/day, respectively, for a period of four weeks. At the end of swimming exercise challenges, serum biochemistry, oxidative stress enzyme activity, and antioxidant enzyme activity in tissues were determined. Treatment with 250 mg/kg carnosine resulted in a significant increase in swimming times to exhaustion, compared to the control group in the first (P<0.01) and third week (P<0.05). Significantly lower serum lactate levels were observed after the swimming exercise in the carnosine-treated groups (10 and 250 mg/kg), compared with the control (P<0.01). Malondialdehyde levels in the liver (10 and 50 mg/kg carnosine treated groups) and skeletal muscle (250 mg/kg carnosine treated group) were significantly lower, compared with the control (P<0.05). Significantly lower protein carbonyl levels in skeletal muscle were observed in the 50 and 250 mg/kg carnosine treated groups, compared with the control (P<0.01). Superoxide dismutase and glutathione peroxidase activities in skeletal muscle did not differ significantly among the groups. These results indicate that carnosine may improve swimming exercise capacity by attenuating production of lactate and reducing oxidative stress in mice.
Efficacy and Safety of Fractionated Stereotactic Radiosurgery for Large Brain Metastases
Jeong, Won Joo,Park, Jae Hong,Lee, Eun Jung,Kim, Jeong Hoon,Kim, Chang Jin,Cho, Young Hyun The Korean Neurosurgical Society 2015 Journal of Korean neurosurgical society Vol.46 No.6
Objective : To investigate the efficacy and safety of fractionated stereotactic radiosurgery for large brain metastases (BMs). Methods : Between June 2011 and December 2013, a total of 38 large BMs >3.0 cm in 37 patients were treated with fractionated Cyberknife radiosurgery. These patients comprised 16 men (43.2%) and 21 women, with a median age of 60 years (range, 38-75 years). BMs originated from the lung (n=19, 51.4%), the gastrointestinal tract (n=10, 27.0%), the breast (n=5, 13.5%), and other tissues (n=3, 8.1%). The median tumor volume was 17.6 cc (range, 9.4-49.6 cc). For Cyberknife treatment, a median peripheral dose of 35 Gy (range, 30-41 Gy) was delivered in 3 to 5 fractions. Results : With a median follow-up of 10 months (range, 1-37 months), the crude local tumor control (LTC) rate was 86.8% and the estimated LTC rates at 12 and 24 months were 87.0% and 65.2%, respectively. The median overall survival (OS) and progression-free survival (PFS) rates were 16 and 11 months, respectively. The estimated OS and PFS rates at 6, 12, and 18 months were 81.1% and 65.5%, 56.8% and 44.9%, and 40.7% and 25.7%, respectively. Patient performance status and preoperative focal neurologic deficits improved in 20 of 35 (57.1%) and 12 of 17 patients (70.6%), respectively. Radiation necrosis with a toxicity grade of 2 or 3 occurred in 6 lesions (15.8%). Conclusion : These results suggest a promising role of fractionated stereotactic radiosurgery in treating large BMs in terms of both efficacy and safety.
Acquired cystic lymphangioma rising from pelvic cavity: a case report
( Jae Yoon Jo ),( Seon Mi Lee ),( Yeon Jee Lee ),( Hee Jung Lee ),( Wan Ju Kim ),( In Ae Cho ),( Jeong Kyu Shin ),( Won Jun Choi ),( Jong Hak Lee ),( Won Yong Beak ),( Soon Ae Lee ) 대한산부인과학회 2019 대한산부인과학회 학술대회 Vol.105 No.-
Herein, we describe the case of a 37-year-old woman who incidentally presented with a large cystic mass of her left pelvic cavity. A postoperative follow-up ultrasonography after left salpingo-oophorectomy which diagnosed borderline tumor had found abdominal cystic mass. The tumor was not delineated by preoperative pelvic ultrasonography or computed tomography. Because of its origin in the pelvic cavity, a possible ovarian involvement was suspected. Laparoscopic surgery revealed a giant cystic tumor of the mesentery. Based on histopathological examination, a cystic lymphangioma was diagnosed.
Reliability of Quadruplicated Serological Parameters in the Korean Genome and Epidemiology Study
Jae Jeong Yang,Ji Hyun Yang,Jimin Kim,Lisa Y. Cho,Boyoung Park,Seung Hyun Ma,Sang Hoon Song,Won-Ki Min,Sung Soo Kim,Man Suck Park,Sue K. Park 한국역학회 2011 Epidemiology and Health Vol.33 No.-
OBJECTIVES: The aim of this study was to evaluate whether clinical test values from different laboratories in the Korean Genome and Epidemiology Study (KoGES) can be integrated through a statistical adjustment algorithm with appropriate intra- and inter-laboratory reliability. METHODS: External quality control data were obtained from the Korean Society for Laboratory Medicine and quadruplicated standardized serological samples (N=3,200) were manufactured in order to check the intra-and inter-laboratory reliability for aspartic acid transaminase (AST), alanine transaminase (ALT), gamma-glutamyl transpeptidase (γ-GTP), blood urea nitrogen (BUN), creatinine, uric acid (UA), fasting blood sugar (FBS), cholesterol, and triglyceride (TG). As an index of inter- and intra-rater reliability, Pearson’s correlation coefficient, intraclass correlation coefficients and kappa statistics were estimated. In addition, to detect the potential for data integration, we constructed statistical compensation models using linear regression analysis with residual analysis, and presented the R-square values. RESULTS: All correlation coefficient values indicated good intra- and inter-laboratory reliability, which ranged from 0.842 to 1.000. Kappa coefficients were greater than 0.75 (0.75-1.00). All of the regression models based on the trial results had strong R-square values and zero sums of residuals. These results were consistent in the regression models using external quality control data. CONCLUSION: The two laboratories in the KoGES have good intra- and inter-laboratory reliability for ten chemical test values, and data can be integrated through algorithmic statistical adjustment using regression equations.
Cervical endometriosis, mimiking cervical polyp: a case report
( Jae Yoon Jo ),( Seon Mi Lee ),( Yeon Jee Lee ),( Hee Jung Lee ),( Wan Ju Kim ),( In Ae Cho ),( Jeong Kyu Shin ),( Won Jun Choi ),( Jong Hak Lee ),( Won Yong Beak ),( Soon Ae Lee ) 대한산부인과학회 2019 대한산부인과학회 학술대회 Vol.105 No.-
Endometriosis is one of the most common benign gynecologic disorder and occurs in approximately 15% of woman at reproductive age. Endometriosis often appears as pelvic peritoneal endometriosis or endomrtrioma and causes chronic pelvic pain and infertility in woman. Cervical endometriosis, as one of the numerous ramification of endometriosis, has been reported rarely and it is usually an incidenal or retrospective finding on histopathology report. Endometriosis of the cervix occurs far less than endometriosis of other extrapelvic site, such as abdominal wall or vaginal wall. Most patients are asymptomatic ; however, some have complaints of irregular intermenstural, postcoital spotting, and bloody discharge as our case. The authors hereby describe a recently encountered case of large polypoid cervical endometriosis of the cervix.