Modulation of Gene Expressions and Enzyme Activities of Methionine Sulfoxide Reductases by Cold, Aba or High Salt Treatments in Arabidopsis

Oh, Jee-Eun,Hong, Suk-Whan,Lee, Yunsook,Koh, Eun-Ji,Kim, Kideok,Seo, Youngwon,Chung, Namhyun,Jeong, Moonsoo,Chang,Chang, Cheolseong,Lee, Byoungcheon,Kim, Kyoung Heon,Lee, Kwangwon,Lee, Hojoung 생명자원연구 2005 생명자원연구 Vol.13 No.-

The Role of Multiple Mediating Effects of SNS Channel between Perceived Quality and Revisit Intention in Coffee Concept Shops

Lee,Jee Eun,Lee,Sang Suk 한국상품학회 2021 商品學硏究 Vol.39 No.5

The purpose of this study is to examine the relationship between the perceived quality and revisit intention of the use of SNS, and then verifies the mediating role of the SNS channel between them. To achieve the purpose of this study, a total of 350 questionnaires were distributed at various coffee concept shops in the Korean metropolitan area (Seoul / Gyeonggi), including global / domestic brands. After removing the response with the missing information, the sample was 320 (91.4%). A structural equation model using AMOS 20.0 tested the hypotheses. Hypotheses are tested and confirmed by analyzing Korean coffee concept shops and the results have shown that information sharing and interaction of SNS play an important role in understanding perceived quality and revisit intention. Moreover, this study empirically verifies that when customers recognize the quality of products, including service and experience quality, they use SNS channels to visit the coffee shop again. The result of the study supported that information sharing and interactivity of SNS played critical roles in understanding perceived qualities and revisit intention. We empirically provide evidence that product quality of perceived qualities has direct positive in fluence on SNS channel and revisit intention. In addition, information sharing and interactivity of SNS channel has indirect significant impacts on intent to revisit. The result of research has shown that product quality had crucial impact on SNSs channel than service or experience quality. The study also shows that increasing the quality level of a product has a positive relationship with social media channels, which in turn can have a positive effect on information sharing and interactions. This study empirically examines that when customers perceive a product quality including service and experience quality, it induces them to use SNS channel, which eventually make them to revisit the store.

국가예방접종전산등록체계 개발을 위한 민간의료 기관 하부구조 및 환경 조사연구

이무식,김은영,이건세,이석구,홍지영,김건엽,김대경,신의철,이연경,기몽서,나백주,김영택 한국모자보건학회 2003 한국모자보건학회지 Vol.7 No.2

기관지 방선균증의 임상 1례

이은영,장태원,정만홍,옥철호,이규원,손창배,이지숙,신은경,서정아,백종현,김영옥 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2

Actinomycosis is a chronic suppurative infection, whitch infiltrates mucosa-associated tissues. Thoracic, pelvic and cervicofacial infections of actinomyces are not uncommon, but endobronchial actinomycosis is rarely reported. We report a case of a 29 year old man who presented with a recurrent pneumonia and chronic cough. Fiberoptic bronchoscopy revealed occlusion of the right. lower medio-basal segment bronchus with exophytic endobronchial mass. The diagnosis was confirmed histologically by demonstration of sulfur granules in the bronchoscopic biopsy of the mass. Intravenous administration of amoxacillin and clindamycin followed by oral amoxacillin and clindamycin therapy resulted in complete recovery.

수입각증후군에 의한 급성 복증 1례

정은욱,지삼룡,이영태,박지훈,김동기,제인수,채두근,박성재,박은택,이연재,이상혁,설상영,정정명 白中央醫療院 2005 仁濟醫學 Vol.26 No.1

Afferent loop syndrome is an uncommon complication of a gastrectomy and Billroth Ⅱ reconstruction. It may cause symtoms at any time from the first postoperative day to many years after the gastrectomy. Afferent loop syndrome is characterized by abdominal pain, vomiting and elevation of serum amylase. Thus, it is difficult to differentiate afferent loop syndrome from other cause of acute pancreatitis. However, the history of gastrectomy can be an important clue for diagnosing afferent loop syndrome. We experienced one case of chronic afferent loop syndrome with acute pancreatitis. After appropriate management, the abdominal pain disappeared and serum amylase level decreased. We report this case with a review of relevant literatures.

Bortezomib과 Dexamthasone으로 치료한 골수외 형질세포종 4예

백종현,이은영,장리라,손창배,신은경,서정아,이지숙,이호섭,이상민,신성훈,김양수 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2

Despite the use of aggressive local and systemic treatment including autologous stem cell transplantation in multiple myeloma, extramedullary recurrences are common and the prognosis of these patients is poor. Many novel drugs such as thalidomide, lenalidomide and bortezomib improve the response of treatment of multiple myeloma, but some reports failed to describe thalidomide has effect in extramedullary plasmacytoma. Recent data report on the successful treatment plasmacytomas with bortezomib in patients with advanced multiple myeloma. We treated 4 relapsed or refractory extramedullary plasmacytomas with bortezomib at our institution. We recognized all these extramedullary plasmacytomas decreased and showed more than partial response. This report lends support to the efficacy of bortezomib in the treatment of plasmacytoma and describes the safe use of bortezomib. Responses may, however, be of short duration. Therefore, despite our limited experience, we propose that bortezomib may be considered a therapeutic option for such patients who have risk of radiation therapy

국내 부산물 다염화비폐닐(PCBs) 배출량 예비 평가

김경미,조규탁,이지윤,이지은,이동수 한국환경독성학회 2004 환경독성보건학회지 Vol.19 No.2

The main objectives of this study were to identify from literature review the potential sources and to provide a preliminary national emission inventory for the unintentionally produced polychlorinated biphenyls(PCBs) (i.e., by-product PCBs). In Korea, fuel combustion, waste combustion, thermal industrial processes, and transportation were identified as potential sources of by-product PCBs. According to the availability of the emission factors and/or activity data, emission inventory could be assessed only for fuel combustion, waste combustion, steel industry, non-ferrous industry, and non-metallurgical industry. The total national emission of by-product PCBs was estimated to be 1087kg for the year 2000. The preliminary estimation further indicated that the steel manufacturing was the single dominant emission category, contributing 93% to the total emission. Of the steel manufacturing processes, the contribution of the electric are furnace was about 80% of the total emission. Due to high uncertainty associated with both the emission factors and activity statistics, the emission estimates in this study are likely to contain significant errors. However, the results of the present work could serve the first step toward future efforts to establish national source and emission inventories of by-product PCBs.

갑상선 유두암이 병발된 가족성 대장 용종증 1예

백종현,소창배,이은영,이지숙,신은경,박은호,서정아,양재홍,송준영,박선자,박요한,최영식 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2

Familial adenomatous polyposis (FAP) is an autosomal dominant syndrome, typically characterized by multiple colorectal adenomas and increased incidence of colorectal carcinomas if it is not treated. Moreover, a variety of extracolonic manifestation are seen. The prevalence of thyroid tumors developing in patients with FAP is about 1∼2%. Generally, papillary thyroid cancer indicates low mortality but ,however, as people get older, the cancer becomes more aggressive. So, the operation is required. Recently we experienced a case of FAP, presenting with papillary thyroid carcinoma, and reported with a brief review of literatures.

Predicting postoperative total calcium requirements after parathyroidectomy in secondary hyperparathyroidism

( Byung Heon Kang ),( Soon Young Hwang ),( Jeong Yeop Kim ),( Yu Ah Hong ),( Mi Yeon Jung ),( Eun Ah Lee ),( Ji Eun Lee3 ),( Jae Bok Lee ),( Gang Jee Ko ),( Heui Jung Pyo ),( Young Joo Kwon ) 대한내과학회 2015 The Korean Journal of Internal Medicine Vol.30 No.6

Background/Aims: To prevent hypocalcemia after parathyroidectomy (PTX), parenteral calcium is required in addition to oral calcitriol and calcium. After switching to oral calcium, patients can be discharged from the hospital. The aim of this study was to analyze the clinical characteristics and outcomes of PTX performed at a single Korean center and to investigate the associated laboratory factors used to analyze the total amount of postoperative calcium required. Methods: We enrolled 91 hemodialysis patients undergoing PTX from November 2003 to December 2011. We collected clinical and laboratory data preoperatively, 12 and 48 hours postoperatively, at discharge, and 3 and 6 months postoperatively. Results: In total, 59 patients underwent PTX with autotransplantation (AT), 6 underwent total PTX without AT, 11 underwent subtotal PTX, and 15 underwent limited PTX. Total PTX without AT showed the lowest recurrence rate. At all postoperative time points, the mean levels of serum calcium, phosphorus, and intact parathyroid hormone (iPTH) decreased significantly, compared with preoperative levels; however, alkaline phosphatase (ALP) increased significantly from 48 hours postoperatively to discharge (p < 0.001). On multiple linear regression analysis, the total amount of injected calcium during hospitalization showed a significant correlation with preoperative ALP (p < 0.001), preoperative iPTH (p = 0.037), and Δphosphorus at 48 hours (p < 0.001). We developed an equation for estimating the total calcium requirement after PTX. Conclusions: Preoperative ALP, preoperative iPTH, and Δphosphorus at 48 hours may be significant factors in estimating the postoperative calcium requirement. The formula for postoperative calcium requirement after PTX may help to predict the duration of postoperative hospitalization.

여성 한국무용수의 환기 역치 및 최대지방연소 운동 강도에 관한 연구

이지은 한국무용연구회 2006 한국무용연구 Vol.24 No.1

This study was aimed to analyze the anaerobic threshold)ventilation threshold; VT) and maximal fat oxidation exercise intensity(MFOEI) of korean dancer by comparison between female korean dancers(KD), female students of department of physical education(PE) and non-activated females(NF). Thirty-six healthy young females volunteers(12 PE, 12 KD, 12 NF) served as subjects after signing an informed consent form. Following an overnight fast, each subject completed stretching and tree minute warm-up at 3.0mph of speed and 10% of grade, followed by a maximal Bruce protocol treadmill test. Expired gases were collected and analyzed each one minute usi ng Quinton(U.S.A.) metabolic cart. VT was measured V-slope method. And MFOEI was defined as the intensity which resulted in maximal fat kilocaroie(Fkcal) as determined by converting V02 to Fkcal at each treadmill stage using RER and a Lusk table. The absolute and relative V02max of KD were significantly higher than NF(p<.05), but were not the significant difference in comparison with PE. VT(%V02max) of KD was significantly lower than PE, was significantly higher than NF(p<.05). MFOEI as expressed %V02max and %VT were not the significant difference among groups, but %HRmax was significantly lower in NF in comparison with KD and PE(p<.05). In MFOEI, Fkcal, %fat, HR, and V02 were significantly higher chan NF, but were not the significant difference in comparison with PE. In conclusion, it is appears that Korean dance which performed regular physical active has the effect on the improvement of aerobic power as well as adaption of fat oxidation given exercise intensity. However it is needed the training program for improve the anaerobic power of korean dancer. 본 연구는 대학 여자 한국무용수(n=12)와 체육을 전공하는 여자 대학생(n=12) 그리고 운동에 참가하지 않는 일반 여성둘(n=12)을 대상으로 환기역치와 최대유산소성 능력의 비교와 더불어서 최대지방연소 운동강도를 비교 분석하고자 하였다. 피험자들은 Bruce 프로토콜을 이용한 점증적인 최대운동 검사를 실시하였으며, 환기역치는 V-slope 방법을 사용하였고 최대지방연소 운동강도는 운동중 간접적인 열량측정방법을 사용하였다. 연구결과 한국 무용수의 절대 및 상대적 최대산소섭취량은 체육 전공 여자 대학생들과 유의한 차이가 없었으나 일반 여성들보다는 유의하게 높았다(p<.05). 환기역치로 제시된 한국무용수의 무산소성 역치는 체육 전공 학생들보다는 유의하게 낮았으나, 일반 여성들보다는 유의하게 높았다(p<.05). %VO2max와 %VT로 제시된 최대지방연소 운동강도는 그룹간에 유의한 차이를 보이지 않았으나, %HRmax의 최대지방연소 운동강도는 한국무용수와 체육전공 학생들이 일반 여성들보다 유의하게 높았다(p〈.05). 최대지방연소 운동강도에서의 한국무용수의 분당지방연소량, 지방연소 기여율, 산소섭취량, 심박수는 체육전공학생과는 유의한 차이를 보이지 않았으나 일반 여성들보다는 유의하게 높았다(p〈.05). 반면에 호흡교환율은 일반여성 그룹보다 유의하게 낮았다(p〈.05). 결론적으로 한국 무용을 통한 지속적인 신체활동은 유산소성 기능의 향상뿐만 아니라 일정한 운동강도에서 지방연소량에 대한 적응이 이루어질 수 있으나, 무용수들의 무산소성 역치 능력을 향상시킬 수 있는 훈련 프로그램이 필요하다고 여겨진다.