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Caerulein과 총담췌장관 결찰에 의한 급성췌장염 모델의 특징
심상수,김현준,이윤혜,박진형,이승준,김창종 중앙대학교 약학연구소 2000 약학 논총 Vol.14 No.-
To investigate the difference in acute pancreatitis experimentally induced by common bile-pancreatic duct (CBPD) ligation and caerulein iv infusion, we measured amylase activity, pancreatic edema and phospholipase A_2 activity in pancreatic tissue and serum. In acute pancreatitis induced by CBPD ligation and caerulein infusion, tissue edema and tissue phospholipase A_2 activity significantly increased as compared with normal group. Also experimental acute pancreatitis significantly increased the levels of serum protein, serum amylase activity and serum phospholipase A_2 activity. In the comparison of two experimental models, the symptom of acute pancreatitis induced by CBPD ligation was more severe than that induced by caerulein infusion. These results indicate that the increase of phospholipase A_2 activity in pancreatic tissue and serum may be one of the parameters for the diagnosis of acute pancreatitis.
대장에 발생한 샘암종에서 MUC1과 MUC2 점소 발현의 의의
이윤경,이주호,이용,심재영,박정훈,오수섭,박진실,기근홍 朝鮮大學校 附設 醫學硏究所 2004 The Medical Journal of Chosun University Vol.29 No.2
Background : Mucins possess the unique function of protecting and lubricating the epithelial surface and other important functions such as call growth, direct implication in the fetal development, the epithelial renewal and differentiation, the epithelial integrity, carcinogenesis, immune regulation, cellular adhesion and metastasis. Purpose : This study was done to provide the significance of alteration of MUC1 and MUC2 expression in colorectal adenocarcinoma, A series of 131 colorectal adenocarcinomas including 11 mucinous carcinomas were screened immunohistochemically for their expression of MUCI and MUC2, Materials and mehtods : Of 131 carcinomas, 76 (58,5%) were MUCI positive and 91 (68, 9%) were MUC2 positive, In normal colonic goblet cells, MUCl was not expressed but MUC2 was expressed in cytoplasm, Conclusion There were up-regulation of MUCI and down-regulation of MUC2 in colorectal carcinomas, The frequency of MUC2 positivity according to differentiation was statistically reliable. (p=0.0001)
60 Hz 자기장이 예쁜꼬마선충의 생식에 미치는 영향 연구
박병재,장혜진,김희성,강희은,심례림,최유미,김윤명,김남,김윤원,Park, Byeong-Jae,Jang, Hye-Jin,Kim, Hui-Seong,Gang, Hui-Eun,Sim, Rye-Rim,Choe, Yu-Mi,Kim, Yun-Myeong,Kim, Nam,Kim, Yun-Won 한국전자파학회 2010 전자파기술 Vol.21 No.5
60 Hz 자기장에서 예쁜꼬마선충(C. elegans)의 발생 및 생식에 미치는 영향을 조사하였다. 자기장 노출 조건은 $0{\sim}500\;{\mu}T$이며, 실험 온도는 선충의 일반적 배양 온도 범위($2 1.2{\pm}0.6^{\circ}C$)에서 일정하게 유지하였으며, 노출은 선충의 배양 기간 동안 지속되었다. C. elegas 야생형 N2 및 스트레스에 민감한 hsf-1와 crt-1 등의 돌연변이체들에서 실험에 사용한 노출 조건에 따른 생식력의 차이는 없었다. 여러 세대에 걸쳐 자기장에 노출한 경우에도 자기장에 의한 생식력의 변화는 없었다. 결론적으로, C. elegans는 크기가 매우 작으므로(길이 약 1 mm) 유도전류가 적게 발생하여, 자기장($-500\;{\mu}T$)에 의한 영향이 없는 것으로 사려된다.
Yun Su Sim,So Young Park,Kwang Ha Yoo,Yong Bum Park,Chin Kook Rhee,Jinkyeong Park,Hye Yun Park,Yong Il Hwang,Dong Ah Park 대한결핵및호흡기학회 2022 Tuberculosis and Respiratory Diseases Vol.85 No.1
Background: We evaluated the long-term effects of domiciliary noninvasive positive-pressure ventilation (NIPPV) usedto treat patients with chronic obstructive pulmonary disease (COPD). Methods: Databases were searched to identify randomized controlled trials of COPD with NIPPV for longer than 1 year. Mortality rates were the primary outcome in this meta-analysis. The eight trials included in this study comprised datafrom 913 patients. Results: The mortality rates for the NIPPV and control groups were 29% (118/414) and 36% (151/419), suggesting astatistically significant difference (risk ratio [RR], 0.79; 95% confidence interval [CI], 0.65–0.95). Mortality rates werereduced with NIPPV in four trials that included stable COPD patients. There was no difference in admission, acuteexacerbation and quality of life between the NIPPV and control groups. There was no significant difference in withdrawalrates between the two groups (RR, 0.99; 95% CI, 0.72–1.36; p=0.94). Conclusion: Maintaining long-term nocturnal NIPPV for more than 1 year, especially in patients with stable COPD,decreased the mortality rate, without increasing the withdrawal rate compared with long-term oxygen treatment.
Determinants of Nicotine Dependence in Chronic Obstructive Pulmonary Disease
( Yun Su Sim ),( Jin Hwa Lee ),( Ki Uk Kim ),( Seung Won Ra ),( Hye Yun Park ),( Chang-hoon Lee ),( Deog Kyeom Kim ),( Kyeong-cheol Shin ),( Sang Haak Lee ),( Hun Gyu Hwang ),( Joong Hyun Ahn ),( Yong 대한결핵 및 호흡기학회 2017 Tuberculosis and Respiratory Diseases Vol.80 No.3
Background: Smoking cessation is the most powerful intervention to modify progress of chronic obstructive pulmonary disease (COPD), and nicotine dependence is one of the most important determinants of success or failure in smoking cessation. We evaluated nicotine dependence status and investigated factors associated with moderate to high nicotine dependence in patients with COPD. Methods: We included 53 current smokers with COPD in the Korean Obstructive Lung Disease II cohort enrolled between January 2014 and March 2016. Nicotine dependence was measured by using Fagerstrom test for nicotine dependence (FTND). Cognitive function was assessed by Korean version of Montreal Cognitive Assessment. Results: The median FTND score was 3, and 32 patients (60%) had moderate to high nicotine dependence. The median smoking amount was 44 pack-years, which was not related to nicotine dependence. Multiple logistic regression analysis revealed that high education status (odds ratio, 1.286; 95% confidence interval, 1.036-1.596; p=0.023), age <70 (odds ratio, 6.407; 95% confidence interval, 1.376-29.830; p=0.018), and mild to moderate airflow obstruction (odds ratio, 6.969; 95% confidence interval, 1.388-34.998; p=0.018) were related to moderate to high nicotine dependence. Conclusion: Nicotine dependence does not correlate with smoking amount, but with education level, age, and severity of airflow obstruction. Physicians should provide different strategies of smoking cessation intervention for current smokers with COPD according to their education levels, age, and severity of airflow obstruction.
Sim, Doo Sun,Ahn, Youngkeun,Kim, Yun-Hyeon,Seon, Hyun Ju,Park, Keun Ho,Yoon, Hyun Ju,Yoon, Nam Sik,Kim, Kye Hun,Hong, Young Joon,Park, Hyung Wook,Kim, Ju Han,Jeong, Myung Ho,Cho, Jeong Gwan,Park, Jong The Korean Society of Cardiology 2015 Korean Circulation Journal Vol.45 No.4
<P><B>Background and Objectives</B></P><P>We sought to investigate the relationship between levels of high-sensitivity C-reactive protein (hs-CRP) and N-terminal pro-B-type natriuretic peptide (NT-proBNP) and the infarct size and left ventricular (LV) volume after acute myocardial infarction (MI).</P><P><B>Subjects and Methods</B></P><P>Eighty-six patients with acute ST-elevation MI underwent delayed enhancement multidetector computed tomography immediately after they underwent percutaneous coronary intervention to determine the infarct size. LV function and remodeling were assessed by echocardiography. Hs-CRP and NT-proBNP were measured at admission, 24 hours and two months later.</P><P><B>Results</B></P><P>Both hs-CRP and NT-proBNP at 24 hours showed a positive correlation with infarct size and a negative correlation with LV ejection fraction at the baseline and two months later. NT-proBNP at two months correlated with infarct size, LV ejection fraction, and LV end diastolic and systolic volume indices at two months. In patients with high NT-proBNP levels at 24 hours and two months, infarct size was larger and LV ejection fraction was lower. NT-proBNP was higher in patients who developed LV remodeling at two months: 929 pg/mL vs. 134 pg/mL, p=0.002. In contrast, hs-CRP at two months showed no relationship to infarct size, LV function, or LV volumes at two months.</P><P><B>Conclusion</B></P><P>Elevated hs-CRP level 24 hours after the onset of acute MI is associated with infarct size and LV dysfunction, whereas elevated levels of NT-proBNP 24 hours and two months after the onset of acute MI are both correlated with infarct size, LV dysfunction, and LV remodeling.</P>
Determinants of Nicotine Dependence in Chronic Obstructive Pulmonary Disease
Sim, Yun Su,Lee, Jin Hwa,Kim, Ki Uk,Ra, Seung Won,Park, Hye Yun,Lee, Chang-Hoon,Kim, Deog Kyeom,Shin, Kyeong-Cheol,Lee, Sang Haak,Hwang, Hun Gyu,Ahn, Joong Hyun,Park, Yong Bum,Kim, Yu-Il,Yoo, Kwang Ha The Korean Academy of Tuberculosis and Respiratory 2017 Tuberculosis and Respiratory Diseases Vol.80 No.3
Background: Smoking cessation is the most powerful intervention to modify progress of chronic obstructive pulmonary disease (COPD), and nicotine dependence is one of the most important determinants of success or failure in smoking cessation. We evaluated nicotine dependence status and investigated factors associated with moderate to high nicotine dependence in patients with COPD. Methods: We included 53 current smokers with COPD in the Korean Obstructive Lung Disease II cohort enrolled between January 2014 and March 2016. Nicotine dependence was measured by using Fagerstrom test for nicotine dependence (FTND). Cognitive function was assessed by Korean version of Montreal Cognitive Assessment. Results: The median FTND score was 3, and 32 patients (60%) had moderate to high nicotine dependence. The median smoking amount was 44 pack-years, which was not related to nicotine dependence. Multiple logistic regression analysis revealed that high education status (odds ratio, 1.286; 95% confidence interval, 1.036-1.596; p=0.023), age <70 (odds ratio, 6.407; 95% confidence interval, 1.376-29.830; p=0.018), and mild to moderate airflow obstruction (odds ratio, 6.969; 95% confidence interval, 1.388-34.998; p=0.018) were related to moderate to high nicotine dependence. Conclusion: Nicotine dependence does not correlate with smoking amount, but with education level, age, and severity of airflow obstruction. Physicians should provide different strategies of smoking cessation intervention for current smokers with COPD according to their education levels, age, and severity of airflow obstruction.
민주적 학교공동체 교사 역량 강화를 위한 연수 프로그램의 개발과 적용
박윤경 ( Park¸ Yun-kyoung ),이혁규 ( Lee¸ Hyugkyu ),박새롬 ( Park¸ Sae-rom ),심소현 ( Sim¸ So-hyun ),박경수 ( Park¸ Kyung-soo ) 한국사회과교육학회 2021 시민교육연구 Vol.53 No.1
This study aims to derive implications for the development of future teacher training programs by analyzing the characteristics of training programs that were developed to strengthen teacher competence as a member of the democratic school community. To this end, the research team participated in the entire process of development, implementation, and evaluation of the training programs, and to analyze the characteristics of development process, contents, and methods of the programs. The main findings are as follows. First, in terms of program development, professors and teachers participated as equal subjects to establish the direction and content of the training programs based on collaborative professional learning community. In addition, continuous improvement and quality management of the training programs were ensured by undergoing a spiral cyclic process consisting of development, implementation, evaluation, and re-implementation. Next, in terms of the contents and methods of the training program, the programs were characterized by the practice-oriented experiential methods in which participants experienced democratic communication, cooperation, and problem-solving processes through activities and shared practice cases of democratic civic education. Based on theses results, implications for the future direction of teacher training programs were proposed.