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다발성 신경근신경병증과 뇌출혈을 동반한 과호산구성 증후군 1 예
이근만(Keun Man Lee),김혜랑(Hye Rang Kim),이현석(Hyun Suk Lee),이성배(Sung Bae Lee),왕길상(Kil Sang Wang),김영훈(Young Hoon Kim),이상무(Sang Moo Lee),송창섭(Chang Sup Song) 대한내과학회 1998 대한내과학회지 Vol.55 No.6
Clinical criteria have established for idiopathic hypereosinophilic syndrome(HES): persistent eosinophilia of 1500 eosinophils/mm3 for at least 6 months or death even within 6 months with signs and symptoms of HES; no evidence for parasitic, allergic, or other recognized causes of eosinophilia despite careful evaluation; and signs and symptoms of organ system involvement or dysfunction, such as congestive heart failure, hepatosplenomegaly, central nerveous system disease. Because cerebral hemorrhage in HES has not been reported yet in Korea, we report a case of hypereosinophilic syndrome with peripheral blood eosinophilia, with biopsies of skin and duodenum showing diffuse eosinophilic infiltration, and multiple organ dysfunction in a 49 year old man died of cerebral hemorrhage three months after the occurrence of the disease.
유도선수(柔道選手)의 체력변화(體力變化) 추이(推移)에 관(關)한 연구(硏究) -국가태표급(國家代表級) 선수(選手)를 중심(中心)으로-
이근일 ( Keun Il Lee ),이웅기 ( Woong Ki Lee ) 건국대학교 교육연구소 1991 교사와 교육(구 교육논집) Vol.15 No.-
The purpose of this study was to analyze transformation of physical fitness in Korean Male Judo National-Class Representatives for 5 years, 1986~1990, and to contribute consequent data for predicting the changeful state of physical fitness m the meantime with national-class representatives, and to provide the critical data for chooing new figures m rank-holding Judo experts and furthermore for scientific training programs The results of this article with pointing out the structure and the function of physical fitness were summarized as follows ; 1. Structure There were not significant differences among the items, but it was found that only Chest Girth is different m weight class of -64, -71, -86, and -95Kg 2. Function There were something to differ from, Shuttle Run in - 65Kg, Trunk Flextion and Rolling in -78Kg, Stand Long Jump and Rolling in -86Kg respectively, but the other Items have no distingushed difference
엘리트 유도 선수들의 장기간 L-carnitine 섭취가 심폐기능과 지질대사 및 피로물질의 관련성 분석
이근일 ( Keun Eil Lee ),조현철 ( Hyun Chul Cho ),정훈 ( Hoon Chung ),강성기 ( Seoung Ki Kang ),천윤석 ( Yoon Seouk Chun ),김미선 ( Mi Seon Kim ),김종규 ( Jong Kyu Kim ) 대한무도학회 2010 대한무도학회지 Vol.12 No.2
L-카르니틴 투여가 엘리트 유도 선수들의 운동 수행능력 향상효과에 미치는 영향을 파악하는데 연구의 목적이 있다. 대상자들은 Y대학 남자 엘리트 유도선수들로 구성하였다. 또한 본 연구가 장기간 수행됨에 따라 연구의 목적과 방법에 대해 자세한 설명과 자발적으로 참여하고자 하는 선수 34명을 선정하여 17명씩 두 집단으로 구분 하였다. 카르니틴 2g 섭취와 운동 병행군(CE), 운동과 통제군(EC)으로 구분하였다. 자료처리는 SPSS/PC 15.0을 사용하여 측정항목과 평균(M)과 표준편차(SD)를 산출하였고, 각 측정 항목의 집단과 처치기간에 따른 심폐기능과 혈중피로물질의 차이를 검증하기 위하여 two-way (2RG × 3RM) ANOVA를 실시하였으며, 집단의 처치기간과 채혈시기에 따른 지질대사 검증하기 위해 three-way (2RG × 3RM × 3RM) ANOVA를 실시하였다. 처치기간, 채혈시점에 따른 차이검증은 contrast(대비검증)을 이용하였다. 이와 같은 과정을 거쳐서 본 연구에서 도출된 결론은 다음과 같다. 첫째, 심폐기능에서 최대환기량과 최대산소섭취량은 처치기간과 집단의 상호작용효과가 유의하게 나타났고, 처치기간에 따라 통계적으로 유의하게 높아지는 것으로 나타났다. 둘째, 지질대사에서 처치기간과 집단간 유의한 차이는 중성지방, 유리지방산에서 나타났으며, 채혈시기와 집단간 유의한 차이도 중성지방, 유리지방산에서 나타났다. 셋째, 피로물질의 젖산생성율과 회복율은 집단간 유의한 차이는 나타나지 않았지만, 젖산 회복율에서는 처치기간에 따라 통계적으로 유의하게 높아지는 것으로 나타났다. The purpose of this study was to examine the impact of elite Judo players` L-carnitine injection on the improvement of their athletic performances to clarify L-carnitine`s effect as a safe ergogenic acid and to provide necessary empirical data on athletic performances and ideal body constituents. For this study, a total of 34 subjects were examined in two different groups: athletics with carnitine injections (n=17) and controlled athletics (n=17). The following summarizes the findings of this study. Using SPSS/PC 15.0 program, it calculated measurement items, mean and standard deviation. It conducted two-way (2RG x 3RM) ANOVA to verify body composition by groups and treatment periods in each measurement item, cardiorespiratory capability and difference between lactic acid. It also carried out three-way mixed (2RG × 3RM × 3RM) ANOVA to inspect blood lipid by treatment period and blood sampling time in each group. It used contrast test to study the difference by treatment period and blood sampling time. First, there were significant treatment period-group interaction effects in maximum ventilation capacity and maximum oxygen intake in aerobic ability and it was statistically significantly increased by treatment period. Second, in blood lipid, there was significant difference between treatment period and groups in triglyceride and free fatty acid. There was also significant difference between blood sampling time and groups in triglyceride and free fatty acid. Third, in the ratio of lactic acid production of fatigue substance, there was no interaction effect during treatment and no statistically significantly difference in the major effect by treatment period. However, in the ratio of lactic acid recovery, it was a little bit increased in the carnitine-intake group and it was statistically significantly increased by treatment period.
이근만 ( Keun Man Lee ),임현철 ( Hyun Chul Lim ),김지현 ( Jie Hyun Kim ),윤영훈 ( Young Hoon Yoon ),박효진 ( Hyo Jin Park ),이상인 ( Sang In Lee ) 대한소화기학회 2010 대한소화기학회지 Vol.56 No.5
Background/Aims: We aimed to determine the concordance rate and clinical predictors of eosinophilic esophagitis (EoE) in patients with endoscopically suspected eosinophilic esophagitis (ESEoE) findings. Methods: From June 2006 to December 2009 in Gangnam Severance Hospital, we prospectively enrolled the patients of endoscopically suspected eosinophilic esophagitis (ESEoE), and then we retrospectively reviewed and analyzed clinical features and endoscopic findings. Results: We found 17 patients of ESEoE, and 5 of them were finally confirmed as an EoE by histology (diagnostic concordance rate 29.4%). We added two more patients previously diagnosed as EoE and compared patients of EoE+ (n=7) with EoE- (n=12). Mean age was 56.0 (range 36-70) and 51.0 (range 36-68) years old, respectively. In EoE+ group, there were 5 males and 2 females and 6 males and 6 females in EoE- group. The symptoms of EoE+ patients were dysphagia (n=5), food impaction (n=3), foreign body sensation in esophagus (n=2), chest pain (n=1), and heartburn (n=1). EoE- patients complained food impaction (n=5), heartburn (n=4), chest pain (n=2), foreign body sensation in esophagus (n=2), and dysphagia (n=1). The endoscopic findings of EoE+ patients were furrows (n=6), rings (n=5), exudates or nodules (n=3), and friability (n=1). EoE- patients showed rings (n=10) and furrows(n=7). Univariative analysis showed that `a symptom of dysphagia`, `presence of exudates or nodules`, `more than 2 suggestive endoscopic findings` were significantly different between two groups. Conclusions: In ESEoE, diagnostic concordance rate was 29.4%. In addition, `symptom of dysphagia`, `exudates or nodules`, `≥2 endoscopic findings` are more suggestive of EoE in ESEoE patients. (Korean J Gastroenterol 2010;56:285-292)
남자 고등학생의 BMI에 따른 여가 스포츠 참여유형과 선호 여가 스포츠 종목에 관한 조사 연구
이근일(Keun Eil Lee),천윤석(Yoon Seouk Chun) 한국여가레크리에이션학회 2008 한국여가레크리에이션학회지 Vol.32 No.3
The current study aimed to examine casual relationships among juveniles` righteous living habits, leisure sports participation patterns and preferred sports and suggest basic data to be used for obesity management of juveniles. The study finally collected data from a total of 240 and one-way ANOVA were conducted using SPSS 13.0 for the data obtained. The analysis results are as follows. First of all, in obesity degree of juveniles by grade, first graders showed in the order of 32 of overweight, 20 of low weight, 18 of standard weight and 13 of obesity, while second graders showed in the order of 44 of standard weight, 13 of obesity, 10 of low weight and 9 of overweight, and third graders presented in the order of 39 of standard weight, 18 of overweight, 16 of obesity and 8 of low weight. Secondly, in leisure sports participation pattern according to obesity degree, there are statistically meaningful differences in all variables such as behavioral, cognitional and definitional variables, which implies that obesity degree influences leisure sports participation pattern significantly. Thirdly, in preferred sports according to obesity degree, there was no statistically meaningful difference in individual sports while there was statistically meaningful difference in man-to-man sports or group sports, which implies that obesity degree influences man-to-man sports or group sports meaningfully.
이근일 ( Keun Il Lee ),이대웅 ( Dea Woong Rhee ) 한국정보처리학회 2005 한국정보처리학회 학술대회논문집 Vol.12 No.1
최근 미래 컴퓨터 기술에 대한 연구로서, 인터페이스 부분에 초점을 맞춘 다양한 연구가 진행되고 있다. 현재 웨어러블 컴퓨터(Wearable Computer), 유비쿼터스 컴퓨팅(ubiquitous Computing), 가상현실(Virtual Reality), 멀티모달 인터페이스 기술 등 다양한 인터페이스 기술이 연구되고 있다. 본 논문에서는 모바일 폰 카메라를 이용해 손가락 움직임을 인식하는 알고리즘으로 KTF v1.1 Emulator 를 이용하여 모바일 게임을 위한 멀티모달 인터페이스로 적용 가능성을 제안한다.