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무증상 B 형 간염 보균자에서 생긴 이형성 간세포 선종 1예
김석헌,한남익,한석원,이영석,정규원,선희식,김부성,지미경,이해규 ( Seok Heon Kim,Nam Ik Han,Sok Won Han,Young Sok Lee,Kyu Won Chung,Hee Sik Sun,Boo Sung Kim,Mi Kyung Jee,Hae Gyu Lee ) 대한소화기학회 1992 대한소화기학회지 Vol.24 No.2
The hepatocellular adenoma is a rare benign tumor, occupying on non-cirrhotic liver, especially in man. we experienced a case of hepatocellular adenoma from a 34 year-old, HBs Ag positive, man. The hepatocellular adenoma with severe dysplasia was confirmed by histologic examination after operation.

포항지역에서 발생한 무균성 뇌막염 환아의 역학적 양상 연구 : 1997~2002
김석헌,배순호,정해관,정철,이선주,고준태,김문규,정은영,Kim, Seog Heon,Cheong, Hae-Kwan,Jung, Cheoll,Lee, Seonju,Ko, Joon Tae,Kim, Moon Kyu,Jeoung, Eun Young,Bae, Sun Ho 대한소아감염학회 2003 Pediatric Infection and Vaccine Vol.10 No.2
Purpose : This study was performed to investigate the epidemiologic feature of aseptic meningitis in Pohang city for 6 years from 1997 to 2002. Methods : We reviewed the clinical records of 1,839(1,138 male and 701 female) aseptic meningitis patients who had been admitted to 3 general hospitals in Pohang city from 1997 to 2002. Results : 1,750 cases(1,078 male and 672 female) were selected as aseptic meningitis by reviewing clinical records. The ratio of male to female was 1.6 : 1. Aseptic meningitis occured in children of all age groups, and the prevalent age group was different by year. The most common developed month was June(31.3%), and 84.2% of cases were focused from May to August. The time from the initial manifestation to hospital admission was $4.19{\pm}2.96$ (median 3 days). Conclusion : We were performed to investigate the epidemiologic feature of clinical records of Aseptic meningitis pediatric patients who had been admitted and treated to 3 General hospitals in Pohang city from 1997 to 2002. We have to keep up Our study for consideration of the basic of Aseptic meningitis epidemiology and long term control is necessary to prevention the impact of Aseptic meningitis because Aseptic meningitis pediatric patients were continuously recorded by Epidemiological annual report in Pohang city.
김석헌(Kim Seok-Heon),김형인(Kim Hyung-In),정성윤(Jung Sung-Youn),김한도(Kim Han-do),박재현(Park Jaehyun) 한국철도학회 2008 한국철도학회 학술발표대회논문집 Vol.- No.-
Recently, a high speed rail consists of many train coaches and power cars. For keeping the reliable train communication system with train coaches and power cars, train uses the OSI model(Open Systems Interconnection Basic Reference Model) and KTX(Korea Train eXpress) only uses the Physical to Transport layer of OSI model. This paper describes the analysis of CLNP(Connectionless Network Protocol) and ES-IS(End System to Intermediate System) protocols used in KTX for the network layer. CLNP is used to end data to other system and ES-IS protocol is used to route and send information between end systems and intermediate systems. Also this paper presents the protocol parsing program and implementation of Network layer.
김석헌(Seok-Heon Kim),김선영(Seon-Young Kim),배경렬(Kyung-Yeol Bae),김성완(Seong-Wan Kim),김재민(Jae-Min Kim),신일선(ll-Seon Shin),윤진상(Jin-Sang Yoon) 대한생물치료정신의학회 2012 생물치료정신의학 Vol.18 No.2
Background and Aims:Relatively few studies have explored the quality of life(QOL) in mild cognitive impairment (MCI) and Alzheimer’s disease(AD). This study aimed to compare the QOL in MCI with that in AD. Methods:24 normal controls, 29 mild MCI patients, 20 AD patients, and their caregivers participated. QOL was assessed using the Korean version of QOL-AD(KQOL-AD). Korean version-Mini Mental State Examination(K-MMSE), Activities of Daily Living(ADL), Clinical Dementia Rating(CDR), and Neuropsychiatric Inventory(NPI) were also used to assess the participants. Results:Both patient and caregiver-reported QOL scores of AD group were lower than those of MCI and control groups. However, there were no significant differences among the three groups in QOL(p=0.069, p=0.058). Patientreported QOL scores of all participants showed were significant negative correlations with ADL scores and NPI scores, but not with K-MMSE scores(r=-0.316, p=0.009 ; r=-0.349, p=0.010 ; and r=0.094, p=0.430). Caregiverreported QOL scores of all participants showed significant negative correlations with ADL scores and NPI scores, but not with K-MMSE scores(r=-0.369, p=0.015 ; r=-0.413, p=0.007 ; and r=0.147, p=0.341). Conclusion:Both patient-reported and caregiver-reported QOL scores of AD patients were not significantly different from those of MCI patients and normal controls. NPI and ADL scores were negatively associated with QOL, while K-MMSE scores were not. Thus, therapeutic strategies for behavioral and psychological symptoms of MCI and AD will be need to improve patient QOL.