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( Jong Man Kim ),( Hyun Jung Kim ),( Hyunjin Lim ),( Hyo Jung Park ),( Sanghoon Lee ),( Won Hyuk Chang ),( Moon Seok Choi ),( Choon Hyuck ),( David Kwon ),( Jeong Meen Seo ),( Jae-won Joh ) 대한간학회 2017 춘·추계 학술대회 (KASL) Vol.2017 No.1
Aims: Many patients were died after deceased donor liver transplantation (DDLT) because of poor nutritional status by end-stage liver disease. Purpose of present study is to compare the mortality in the period without nutritional support (NST) and that in the period with NST. Methods: Forty-six patient underwent DDLT in Samsung Medical Center at the 2016. All recipients routinely underwent enteral feeding after liver transplantation. NST consist of transplant surgeon, hepatologist, rehabilitation doctor, dietitian, pharmacist, and nurse. NST has cared for twenty-one patients after September 2016. Results: There were no statistically significant differences in baseline and perioperative characteristics between the two groups. The median MELD scores are 36 (range, 21-40) in the period without NST group and 36 (range, 23-40) in the period with NST group, respectively (P=0.596). The incidence of in-hospital mortality in the period without NST group was 24.0% (6/25), but that in the period of NST group was 4.8% (1/20), respectively. In-hospital mortality in the period with NST group was lower than that in the period without NST group, but there was no statistically significant between the groups (P=0.070). Conclusions: Present study suggests that NST approach in the DDLT patients with high MELD score should be required for preventing in-hospital mortality.
Framework Approach 를 이용한 자율 주행 환경에서의 전방 유리 디스플레이 사용자 경험에 관한 연구
김민종(Meen Jong Kim),윤솔희(Sol Hee Yoon),지용구(Yong Gu Ji) 한국HCI학회 2016 한국HCI학회 학술대회 Vol.2016 No.1
IT 및 자동차 공학 기술의 발전으로 미래형 자동차에 대한 논의가 활발하게 진행되고 있다. 전기자동차, 수소자동차 등 동력기관의 변환이 현 자동차의 대안형태로 제기되고 있는 가운데, 자율 주행 자동차가 가장 큰 이슈로 떠오르고 있다. 본 연구는 자율 주행 자동차 환경에서 발생할 사용자 경험과 주행 부담이 낮아짐에 따라 활용 가능성이 높아진 전방 유리 디스플레이의 역할에 대해 탐색하고자 IT 기술에 친숙하고 운전경험이 풍부한 사람들을 대상으로 Focus Group Interview 를 수행하였다. 분석 방법론으로는 Framework Approach 를 사용하였으며 이를 통해 자율 주행 환경 내에서의 사용자 경험 관련 이슈 두 가지와 전방 유리 디스플레이 적용 시 고려 이슈 두 가지를 도출하였다. Autonomous vehicle will change the user behavior completely, so there are needs for exploring the user’s future experience in the autonomous environment. Windshield display was neglected in normal driving condition for out of safety concerns. However, as autonomous vehicles comes to reality, windshield get a chance to be utilized as an in-vehicle display. We conducted Focus Group Interview (FGI) to provide deep understanding of what user is willing to experience through the windshield. We used the framework approach as analysis tool for the qualitative data from the FGI. This paper describes the insights which could be used for the basic study of designing the windshield in future vehicle.
허민 ( Meen Huh ),김사진 ( Sa Jin Kim ),이귀세라 ( Gui Se Ra Lee ),신종철 ( Jong Chul Shin ),김수평 ( Soo Pyung Kim ) 대한산부인과학회 2003 Obstetrics & Gynecology Science Vol.46 No.3
목적 : 임신 중에 수술을 받고 조직검사로 확인된 난소 종양환자 310명을 대상으로 임신 중 난소 종양의 빈도, 조직학적 소견 및 임신의 경과를 조사하기 위하여. 연구 방법 : 1990년 1월부터 2001년 12월까지 가톨릭대학교 의과대학 부속 강남성모, 성모 및 성가병원 산부인과에서 분만한 산모 총 70,771예 중 임신 중에 난소 종양 수술을 받은 임신부 및 산모 310예를 대상으로 임상 기록 및 조직학적 소견을 중심으로 후향적으로 조사 분석하였다. Objective : To study the clinical characteristics of ovarian tumors accompanied with pregnancy. Methods : A review was performed of 310 cases of ovarian tumors surgically resected during pregnancy from January 1990 to December 2001. Results : The incidenc
조산모와 조기 양막파수에서 Mycoplasma Hominis와 Ureaplasma Urealyticum의 감염율 분석
김소영 ( So Young Kim ),이연정 ( Yun Jung Lee ),허민 ( Meen Huh ),이성하 ( Sung Ha Lee ),박인양 ( In Yang Park ),안현영 ( Hyun Young Ahn ),문희봉 ( Hee Bong Moon ),신종철 ( Jong Chul Shin ),김수평 ( Soo Pyung Kim ) 대한산부인과학회 2004 Obstetrics & Gynecology Science Vol.47 No.8
목적: 조기 진통을 주소로 내원한 임산부와 조기 파막을 주소로 내원한 임산부에서 각기 Mycoplasma Hominis와 Ureaplasma Urealyticum의 감염율과 그 양상을 분석하여 이들간의 차이를 분석하려 한다. 연구 방법: 2002년 3월부터 2003년 4까지 가톨릭의대부속 강남성모병원에 조기진통과 조기 파막을 주소로 내원한 산모에 대하여 연구를 진행하였다. Mycoplasma Hominis와 Ureaplasma Urealyticum의 감 Objective: To investigate the infection rate and clinical importance of Mycoplasma hominis (M. hominis) in comparison with Ureaplasma urealyticum (U. urealyticum) in association with preterm labor and preterm rupture of membranes. Methods: We included 57
Complexity of automotive HMI systems
Seul Chan Lee,Hwan Hwangbo,Ji Man Kim,Meen Jong Kim,Yong Gu Ji 대한인간공학회 2014 대한인간공학회 학술대회논문집 Vol.2014 No.5
With the continuous advancement of vehicle information technology, todays automotive human-machine interface (HMI) systems show more complicated and dynamic aspect than traditional driving systems. Along with the phenomenon, the types and amount of in-vehicle information rapidly increases, engendering concerns about driver’s safety issues. Various existing studies have conducted experiments about in-vehicle task performance and information behavior in the field of human factors. However, an integrative approach to automotive HMI that entails various information design factor such as amount, layout, type and its relationship with human characteristics, is still in need. In this study, we proposed the concept of ‘Complexity’ to provide generalizable implications in order to various applications of HMI as well as its complex relationships with human operator. By far the concept of complexity in human factor research has been limitedly discussed within specialized domains and contexts, where highly skilled experts are required, such as aircraft cockpit or nuclear power plant control room. Throughout this study, we performed extensive cross-disciplinary literature review about complexity in an attempt to define and classify the concept of complexity in the perspective of human factor and human computer interaction (HCI). The definitions of complexity have varied in accordance with academic fields, and its applications are different depending on the scale and scope of target systems. The concept of complexity in automotive HMI systems is defined in our study drawing on literature review and result of classification. Considerations for applying the concept into human factor research are also derived.
Complexity of Automotive HMI Systems: A Literature Reviw
( Seul Chan Lee ),( Hwan Hwangbo ),( Ji Man Kim ),( Meen Jong Kim ),( Yong Gu Ji ) 한국감성과학회 2014 춘계학술대회 Vol.2014 No.-
With the continuous advancement of vehicle information technology, todays automotive human-machine interface (HMI) systems show more complicated and dynamic aspect than traditional driving systems. Along with the phenomenon, the types and amount of in-vehicle information rapidly increases, engendering concerns about driver`s safety issues. Various existing studies have conducted experiments about in-vehicle task performance and information behavior in the field of human factors. However, an integrative approach to automotive HMI that entails various information design factor such as amount, layout, type and its relationship with human characteristics, is still in need. In this study, we proposed the concept of ``Complexity``to provide generalizable implications in order to various applications of HMI as well as its complex relationships with human operator. By far the concept of complexity in human factor research has been limitedly discussed within specialized domains and contexts, where highly skilled experts are required, such as aircraft cockpit or nuclear power plant control room. Throughout this study, we performed extensive cross-disciplinary literature review about complexity in an attempt to define and classify the concept of complexity in the perspective of human factor and human computer interaction (HCI). The definitions of complexity have varied in accordance with academic fields, and its applications are different depending on the scale and scope of target systems.