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김은란 ( Eun Ran Kim ),성기철 ( Ki Chul Sung ),전창욱 ( Chang Uk Chon ),권창희 ( Chang Hee Kwon ),고영율 ( Young Lyul Koh ),이현종 ( Hyun Jong Lee ),박성근 ( Sung Kun Park ),이도영 ( Do Young Lee ),윤지호 ( Ji Ho Yun ),김병진 ( By 대한내과학회 2006 대한내과학회지 Vol.70 No.6
Background: Microalbuminuria (MA) is independent predictor of cardiovascular disease and it cause mortality regardless of the presence of diabetes (DM) and hypertension (HTN). However, few published studies on this topic have been reported in Korea. Therefore, we investigated the MA prevalence and relationship between MA, insulin resistance and cardiovascular risk factor. Methods: A total of 5,915 (3,053 men and 2,852 women) health screen examinees were enrolled in this study. We measured the anthropometric and biochemical parameters of the atherogenic indexes. Results: The MA prevalence was 7.7% in all participants. The prevalence of MA in the men and women was 9.5% and 5.7%, respectively. Elevated levels of serum fasting glucose, serum fasting insulin, HOMA index, total cholesterols, LDL cholesterol, TG, Body Mass Index (BMI) and the systolic and diastolic blood pressure were significantly associated with MA. The results of multiple logistic regression analysis about MA showed that frequent drinking, low BMI, newly diagnosed DM and elevated levels of HOMA index and blood pressure were significantly associated with MA prevalence. Also, excluding newly diagnosed diabetic and hypertensive subjects, the MA prevalence was 5.7% (6.9% in men, 4.7% in women) and in multiple logistic regression analysis, the MA prevalence significantly increased in the individuals with pre-HTN rather than in the normotensives. Conclusions: The MA prevalence was 7.7% in all subjects. Except the newly diagnosed diabetic and hypertensive subjects, it was 5.7%. The MA prevalence was significantly increased in the individuals with pre-HTN rather than in the normotensives and MA was related with insulin resistance.(Korean J Med 70:617-626, 2006)
복수가 동반된 간경변증을 가진 말기 신부전 환자에서 복막투석의 안정성
김정인 ( Jung In Kim ),이정은 ( Jung Eun Lee ),백현정 ( Hyun Jeong Baek ),최성철 ( Sung Chul Choi ),도정호 ( Jung Ho Do ),허우성 ( Woo Seong Huh ),김윤구 ( Yoon Goo Kim ),김대중 ( Dae Joong Kim ),오하영 ( Ha Young Oh ) 대한신장학회 2007 Kidney Research and Clinical Practice Vol.26 No.3
Purpose : When liver cirrhosis patients accompanying ascites need renal replacement therapy because of chronic renal failure (CRF), peritoneal dialysis (PD) can allow direct removal of ascites and prevent anticoagulants use. However, since PD might aggravate hypoalbuminemia and increase chances of peritonitis, clinicians tend to hesitate to apply it to those patients. The aim of the present study is to assess the outcome and stability of PD for the treatment of CRF patient with cirrhosis accompanying ascites. Methods : A retrospective study based on the clinical records was performed in cirrhotic patients with ascites in whom PD was performed for the treatment of CRF and who were followed up at Samsung Medical Center unit, between January 1995 and July 2005. Results : In our study, 15 patients were enrolled. Child-pugh class was worse in non-survival group than survival group (p<0.01). One-year patient survival was 40% in Class C and 75% in Class B, and patient survival differed between Class C and Class B (p=0.0014). Causes of death were terminal liver failure (n=6) and sepsis due to pneumonia (n=1). Total 27 episodes of peritonitis occurred, and the peritonitis rates were 0.91 episodes/patients-year. Conclusion : Although the peritonitis rates turned out somewhat high, the use of PD for the treatment of CRF in patients with liver cirrhosis accompanying ascites seems to be safe and effective. Main cause of death in our study seems to be related to liver disease.
온라인 마케팅 활동성 측정에 대한 연구-SNS 사용자 활동을 중심으로
김수은 ( Soo Eun Kim ),김응도 ( Eung Do Kim ) 한국지식경영학회 2015 지식경영연구 Vol.16 No.3
With the rapid development of digital media, there has been a huge change in a way of communication, a process of information diffusion and a role of traditional media. Not like mass media, social media enables users to generate and tap into the opinions of a larger world. From that reason, social media is impacting marketing strategies. However, still social media marketing researches just focus on case study, analysis of users motivation or analysis of power user``s usage pattern. Word-of-mouth has always been important especially in marketing area. In social media, word-of-mouth depends on each user that``s why this research focuses on individual user``s activity in SNS. I defined 4 factors (produce, diffusion, network size, activity of network size enlarge) that are effect on activity and verified hypothesis by multiple regression analysis, hierarchical regression analysis and moderated multiple regression.
김정인(Kim Jung-In),김성국(Kim Sung-Kook),정태욱(Jung Tae-Wook),곽도연(Kwak Do-Yeon),김기영(Kim Ki-Young),고지연(Ko Jee-Yeon),우관식(Woo Koan-Sik),송석보(Song Seok-Bo),오인석(Oh In-Seok),최명은(Choe Myeong-Eun) 한국육종학회 2017 한국육종학회지 Vol.49 No.1
The sorghum (Sorghum bicolor (L.) Moench) variety ‘Sodamchal’ was developed and registered by Department of Sothern Area Crop Science, National Institute of Crop Science (NICS) in 2013. This variety was developed from the cross between ‘Hwanggeumchal’ with brown grain and ’Jungmo4001’ with semi-dwarf trait. ‘Sodamchal’ is the first semi-dwarf stature with waxy endosperm ever developed in Korea. The yield performance of ‘Sodamchal’ was 2.95 MT/ha in local adaptability test for 2 years. It had 91 cm culm length, which was 58 cm shorter than that of ‘Hwanggeumchal’, 26.3 cm panicle length, 22.0 mm thickness of culm, 21.1 g in 1,000 grain weight. It could be reduce the lodging problem and also adapted to mechanized cultivation. ‘Sodamchal’ produces high quantities of polyphenol and radical scavenging activitiy with diphenyl-picrylhydrazyl (DPPH), 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) in pigmented testa. Above all ‘Sodamchal’ is suitable for use as a parental source for the development of improved pollinator parent lines for developing semi-dwarf sorghum with waxy endosperm and antioxidant activity. (Variety registration No. 6244)
흥분독성 소뇌손상 백서모델에서 운동기술학습이 균형 및 협응력에 미치는 영향
김기도 ( Gi Do Kim ),민경옥 ( Kyung Ok Min ),심재환 ( Jae Hwan Shim ),정재영 ( Jae Young Jeong ),김용억 ( Young Eok Kim ),김경윤 ( Kyung Yoon Kim ),김계엽 ( Gye Yeop Kim ),심기철 ( Ki Cheol Sim ),김은정 ( Eun Jung Kim ),남기원 ( K 대한물리의학회 2010 대한물리의학회지 Vol.5 No.3
Purpose:This study is intended to examine the motor skill learning on balance and coordination in the cerebellar injured rats by 3AP. Methods:This study selected 60 Sprague-Dawley rats of 8 weeks. Experiment groups were divided into four groups and assigned 15 rats to each group. Group Ⅰ was a normal control group(induced by saline); Group Ⅱ was a experimental control group(cerebellar injured by 3AP); Group Ⅲ was a group of motor skill learning after cerebellar injured by 3AP; Group Ⅳ was a group of treadmill exercise after cerebellar injured by 3AP. In each group, motor performance test, histologic observations, synaptophysin expression and electron microscopy observation were analyzed. Results:In motor performance test, the outcome of group Ⅱ was significantly lower than the group Ⅲ, Ⅳ (especially group Ⅲ)(p<.001). In histological finding, the experimental groups were destroy of dendrities and nucleus of cerebellar neurons. Group Ⅲ, Ⅳ were decreased in degeneration of cerebellar neurons(especially group Ⅲ). In immunohistochemistric response of synaptophysin in cerebellar cortex, experimental groups were decreased than group Ⅰ. Group Ⅲ`s expression of synaptophysin was more increased than group Ⅱ, Ⅳ. In electron microscopy finding, the experimental groups were degenerated of Purkinje cell. Conclusion:These result suggest that improved motor performance by motor skill learning after harmaline induced is associated with dynamically altered expression of synaptophysin in cerebellar cortex and that is related with synaptic plasticity.
알코올 진전섬망 발생에 관련이 있는 위험요인과 대처방안
김은도(Eun Do Kim),변원탄(Won Tan Byun),박영민(Young Min Park),김세훈(Se Hoon Kim),정재웅(Jae Woong Jeong),주새한(Sae Han Joo),정일근(Il Geun Jung) 대한사회정신의학회 2023 사회정신의학 Vol.28 No.1
목 적 : 본 연구의 목적은 알코올 사용장애 환자에서 알코올 진전섬망 발생에 관련이 있는 위험요인을 분석하고 대처방안을 모색하는 것이다. 방 법 : 본 연구는 정신건강의학과 전문병원에 2019년 1월부터 2022년 12월까지 입원하였던 알코올 사용장애 환자들을 대상으로 전자의무기록을 검토하여 후향적으로 분석하였다. 로지스틱 회귀분석으로 알코올 진전섬망 발생에 관련이 있는 위험요인을 분석하였고, 다중회귀분석으로 알코올 진전섬망 지속시간에 관련이 있는 변인을 분석하였다. 결 과 : 알코올 진전섬망 발생에 관련이 있는 위험요인으로 알코올 진전섬망 과거력이 있는 경우(p=0.012), 내과질환이 있는 경우(p=0.008), 아스파테이트아미노전이효소(AST) 수치가 높은 경우(p=0.032)가 해당하였다. 알코올 진전섬망 지속시간에 관련이 있는 변인으로 시간당 벤조디아제핀계 약물 투여량이 적은 경우(p<0.001) 진전섬망이 오랜 시간 동안 지속되는 것으로 나타났다. 결 론 : 알코올 사용장애 환자 입원시 시행 가능한 간단한 문진(알코올 진전섬망 과거력 유무, 내과질환 유무)으로 어떤 환자에서 진전섬망의 발생을 특별히 더 주의해야 하는 지 알 수 있다. 의료진의 세심한 관찰과 벤조디아제핀계 약물의 적극적인 투여로 진전섬망의 기간을 감소시키는 것이 필요하겠다. Objectives : The aim of this study was to analyze the risk factors of developing alcohol withdrawal delirium and to find a solution. Methods : We conducted a retrospective analysis of the electronic medical records of alcohol use disorder inpatients admitted to a psychiatric hospital between January 2019 and December 2022. Results : The risk factors for developing alcohol withdrawal delirium included an alcohol withdrawal delirium history (p=0.012), medical illness (p=0.008), and higher aspartate aminotransferase levels (AST) (p=0.032). In the variable associated with the duration of alcohol withdrawal delirium, the longer the duration of alcohol withdrawal delirium, the less use of a benzodiazepine during alcohol withdrawal delirium (p<0.001). Conclusion : The simple history-taking (previous alcohol withdrawal delirium history and medical illnesses) that can be performed when a patient with alcohol use disorder is hospitalized can reveal which patients need special attention for the occurrence of alcohol withdrawal delirium. Careful observation by medical staff and the active administration of a benzodiazepine drug are necessary to reduce the duration of alcohol withdrawal delirium.