Comparison of trophic factors changes in the hippocampal CA1 region between the young and adult gerbil induced by transient cerebral ischemia.

Yan, Bing Chun,Park, Joon Ha,Kim, Sung Koo,Choi, Jung Hoon,Lee, Choong Hyun,Yoo, Ki-Yeon,Kwon, Young-Geun,Kim, Young-Myeong,Kim, Jong-Dai,Won, Moo-Ho Kluwer Academic/Plenum Publishers 2012 Cellular and molecular neurobiology Vol.32 No.8

<P>In the present study, we investigated neuronal death/damage in the gerbil hippocampal CA1 region (CA1) and compared changes in some trophic factors, such as brain-derived neurotrophic factor (BDNF), glial cell line-derived neurotrophic factor (GDNF) and vascular endothelial growth factor (VEGF), in the CA1 between the adult and young gerbils after 5 min of transient cerebral ischemia. Most of pyramidal neurons (89%) were damaged 4 days after ischemia-reperfusion (I-R) in the adult; however, in the young, about 59% of pyramidal neurons were damaged 7 days after I-R. The immunoreactivity and levels of BDNF and VEGF, not GDNF, in the CA1 of the normal young were lower than those in the normal adult. Four days after I-R in the adult group, the immunoreactivity and levels of BDNF and VEGF were distinctively decreased, and the immunoreactivity and level of GDNF were increased. However, in the young group, all of their immunoreactivities and levels were much higher than those in the normal young group. From 7 days after I-R, all the immunoreactivities and levels were apparently decreased compared to those of the normal adult and young. In brief, we confirmed our recent finding: more delayed and less neuronal death occurred in the young following I-R, and we newly found that the immunoreactivities of trophic factors, such as BDNF, GDNF, and VEGF, in the stratum pyramidale of the CA1 in the young gerbil were much higher than those in the adult gerbil 4 days after transient cerebral ischemia.</P>

주민참여형 농어촌 테마공원 개발계획 연구 : 청풍지구 농어촌 테마공원을 중심으로

박용순,윤영근,제상호,손경석 경기대학교 부설 관광종합연구소 2014 여가관광연구 Vol.21 No.-

Rural theme park is an on-going business that has been practiced by Ministry for Food, Agriculture,Forestry and Fisheries since 2007. The business aimed to facilitate urban and rural interchange and local economy activation. Rural theme park themed communities by using unique natural and cultural properties owned by the locals. the project adopts bottom-up development that reflects opinions of residents in the tourism planning process. However, it seems to be true that residents have been excluded from tourism planning process even if they were the host of the project for the reasons of lack of knowledge on community-based rural tourism development and lack of experience on bottom-up development. The case of Chung Poong Area in Je Cheon rural theme park used in this study has prioritize residents' involvement in planning procedure. This project emphasized the importance of residents' participation and their role in the entire process of tourism development that ranges from project site decision to the major business decision. Thus, this study suggests a direction that can be used for the future rural theme park projects and community-based project related to planning and design in rural area. 농어촌 테마공원(Rura1 Theme Park) 사업은 2007년부터 농림수산식품부에서 지속적으로 증가하고 있는 농촌관광 수요를 충족하고 농촌지역의 활성화를 위해 진행하고 있는 사업으로 도농교류 및 지역경제 활성화를 목적으로 하고 있다. 농어촌 테마공원은 농촌지역이 가지고 있는 고유한 자연적,문화적 자원 등을 주제로 지역특색에 맞게끔 다양한 형태의 테마공원을 조성하는 것으로 지역주민의 의견을 적극적으로 수렴하는 상향식 사업으로 진행해 나아가고 있다. 그럼에도 불구하고 사업의 실질적인 주체인 지역주민의 경우 주민참여형 농환지역개발사업에 대한 이해부족과 상향식 사업에 대한 경험부족 등으로 계획수립 과정에서 소외되고 있는 것 또한 현실이다. 본 연구는 제천지구 농어촌 테마공원 기본계획을 수립하는 과정에서 지역주민의 참여를 우선적으로 고려하였으며,대상지 선정에서부터 주요사업 도출과정에 이르기까지 계획수립의 전과정에서 걸쳐서 지역주민의 참여와 역할에 대해서 언급하고 있다. 따라서 향후 농어촌테마공원뿐만 아니라 농어촌지역계획 수립과 관련한 주민참여형 사업에 기초자료로 활용될 수 있는 방안을 제시하고자 한다.

플라즈마 표지소자의 제작

이상윤,라병욱,박동수,황인헌,이덕동,신영남,박성배,이동욱,박용석,박형근,손상호,권태근,채경락,정경득 慶北大學校 自然科學大學 1986 自然科學論文集 Vol.4 No.-

An Ac-type Plasma Display Panel (PDP) operating with Ne-Ar(0.1%) Penning mixture gas is fabicated. The characterics of the panel with electrodes covered with thin and thick dielectric layers are studied. The brightness of the Neon-orange light emitted by the panel measured as function of applied voltage and frequency. As an application, a graphic display system equipped with PDP showing still and moving pictures is made.

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.

인라인 스케이트 이용자들의 손상 유형과 위험 요인

서혜경,문지영,성주욱,김말영,이준호,박정이,차성화,백나영,이재민,김수민,임현술,정해관,배근량,정철 東國大學校醫學硏究所 2004 東國醫學 Vol.11 No.2

지난 몇 년 사이 인라인 스케이트는 젊은층을 중심으로 인기있는 스포츠가 되었으며 이러한 대중화와 더불어 인라인 스케이트와 관련된 사고 빈도도 증가하는 추세이다. 따라서 본 연구는 인라인 스케이트 이용에 따른 사고율과 이용습관 형태, 손상 유형 및 위험 요인을 알아보고자 시행되었다. 2003년 9월 14일부터 9월 24일까지 경주시 ○○초등학교 6학년, ○○중학교 1학년, ○○여자고등학교 1학년, ○○고등학교 1학년, 동국대학교 의과대학 의학과 학생, 경주황성·포항 해맞이 공원의 성인을 포함한 총설문 대상자 1,305명 중 인라인 스케이트 이용자 392명을 대상으로 단면 연구를 수행하였다. 조사에 앞서 병원 방문과 사전 조사를 시행 하였으며 자기 기입식 설문지를 통해 정보를 수집하였다. 초, 중, 고 인라인 스케이트 전체 이용률은 28.1% 사고율은 30.1%로 나왔으며 주로 젊은층에서 사고가 많았으며 나이가 증가할수록 빈도가 증가하였다. 보호 장비 착용률은 44.4%로 조사되었다. 손상 부위로는 무릎과 상지 부위가 많은 것으로 조사되었으며 손상 유형은 찰과상과 타박상이 많았다. 스케이트를 타기 시작한지 1개월 이내에서 사고를 가장 많이 당한 것으로 나타났다. 전체 부상자의 20%가 후유증이 있었던 것으로 나타났다. 본 연구에서 인라인 스케이트 이용자들의 사고율이 비교적 높음을 알 수 있었다. 손상 부위의 무릎 및 상지 집중 현상으로 인해 무릎과 상지 부위의 보호대 착용이 필요할 것으로 생각되며 또한 사고를 줄이기 위해 초기 기술 습득 단계부터 전문가를 통한 체계적 교육과 안전 의식 고양이 필요할 것으로 보인다. In the past several years, Inline skating has become a popular sport among young people. With popularization of Inline skating, the number of injuries has increased proportionately. The purpose of this study is to evaluate the prevalence of injuries, the behaviors of skating, the nature and risk factors of injuries. We conducted a questionnaire an 1,305 subjects from Sep. 14 to 24, 2003. The Inline skaters were 392. These participation were mainly students from ○○elementary school, ○○middle school, ○○women's high school, ○○high school, Dongguk medical school, and adult skaters in several parks. The prevalence of injuries were 30.1%. Injuries were predominant from younger age and frequencies were increased according to increasing age. The most common location of injuries were both knee and the upper extremities. Most of injury type were skin abrasion and contusion. Injuries were highest within one month after First skating. 20% of injuries experienced a sequela. The results of this study show the severity of Inline skating-related injuries. We expect that the knee and the upper extrimities protectors should be used adequatly. Also to reduce injuries, when the skills are obtainded, the specilized learning programs and safety awareness are needed.

소아기 뇌졸중 후 발생한 간질에 대한 임상적 관찰

박현주,정경중,김근모,김병주,우영종,이정길,김재휴 대한간질학회 1998 대한간질학회지 Vol.2 No.1

장기간 항경련제 투여 환자에게서의 신경전도 속도

박영춘,이동국,임정근,이상도,이형 啓明大學校 醫科大學 1993 계명의대학술지 Vol.12 No.3

This study was performed to verify whether or not chronic anticonvulsants therapy(≥12 months ) is associated with peripheral nerve dysfunction in epileptics. Nerve conduction studies were done to 51 epileptics who had been taking long term anticonvulsants therapy over 12 months. The mean age of epileptics was 23 years, and was composed of 29 men and 22 women. The mean nerve conduction velocity(NCV) was not significantly different between epileptics and controls. Compared phenytoin or carbamazepine monotherapy group with controls, the NCV was not significantly different in two groups respectively. In epileptics, the mean NCV was not significantly different between phenytoin and carbamazepine monotherapy group. There was no significant relationship between NCV and duration of therapy with either phenytoin or carbamazepine. In epileptics with phenytoin combined therapy, the mean median sensory NCV was significantly delayed than in those with phenytoin monotherapy.

骨軟化症에 대한 東西醫學的 文獻考察

박종혁,황영근,정지천 동국대학교 한의학연구소 1999 東國韓醫學硏究所論文集 Vol.8 No.1

고령화와 육체적 활동의 감소로 증가 추세에 있는 骨軟化症의 臨床治療에 도움을 얻고자 歷代醫書와 中醫書, 中醫雜誌를 중심으로 症狀, 病因, 病理, 治法, 治方 등을 東西醫學的으로고찰하였다. 骨軟化症은 골의 석회화 장애로 골밀도가 감소되는 대사성 골질환으로, 東洋醫學에서는 骨??, 骨枯 등의 骨疾患에서 유사한 症狀이 나타나며, 病因은 주로 腎虛로서 서양의학의 신장 질환으로 인한 燐의 재흡수 불량, Vit-D 대사 이상과 유사하다. 症狀으로는 腰痛, 骨痛症, 다발성 골절, 동요성 보행 등이 나타난다. 治法은 補腎을 爲主로 하여 健脾益腎, 滋養氣血, 强壯筋骨 등이 있고, 治方은 六味地黃湯을 위주로 하여, 虎潛丸, 濟生腎氣丸, 大補陰丸 등이 활용되고 있으며, 藥物은 熟地黃, 虎脛骨, 胡挑肉, 紫河車, 社沖, 鹿角膠, 鹿茸 등의 補腎之劑가 주로 사용되고 있다. Osteomalacia is syndrome of divers etiology, characterized pathophysiologically by a failure of normal mineralization of bone and epiphyseal cartilage, This study was performed to investigate causes of disease, pathogenic mechanisms, symptoms, therapies and precriptions through the successive medical literatures, recent chinese medical literatures and chinese medical journals. It is similar to atrophic debility of bones, bone leaning, bone exhaustion, rheum atism involving the bone, osteodynia and cold and heat of bone etc. of oriental medicine. The most principal cause of this is deficiency of kidney, similar to hypo phosphatemia caused by increased renal clearance and deficiency of vitamin D. and the rest are senility, deficiency of spleen, deficiency of qi and deficiency of blood. There are nourishing the kidney and spleen, nourishing the qi and blood, warming and passing the muscle and mac, passing an articulation an invigorating the muscle and bone, in principal therapy. And in medical herbs are rehmanniae radix preparat, corni fructus, discoreae rhizoma, cuscutae semen, tigridis os, juglandis semen. hominis placenta, drynariae rhizoma, eucommiae cortex, cynomorii herba. corvi cornus colla, cervi pantotrichum cornu, moutan cortex, polygoni multiflori radix, angelicae gigantis radix, achyranthis bidentatae radix, cibotii rhizoma, hirudo, eupolyphaga, spatholobi caulis, salviae miltiorrhizae radix, draconis resina. curcumae longae rhizoma. In care there are a sun-bath, exercise, high protein diet and taking vitamin D. And they reduce smoking, coffee, drinking etc.

성역할 정체성의 마케팅 적용에 관한 소고

박영근,김경훈 창원대학교 산업경제연구소 2001 産經硏究 Vol.18 No.-

당류중에서 일산화탄소의 발생에 관한 연구

박성우,김남이,서중석,최영남,이광영,양영근 內務部 國立科學搜査硏究所 1996 國立 科學 搜査 硏究所 年報 Vol.28 No.-