대량의 각혈로 사망한 장티푸스 1예

한상우,유진홍,권순석,김성훈,박지찬,홍은정,최경성,박용완,장준희,안지원,박유경,강지영,박상미,신완식 대한감염학회 2004 감염과 화학요법 Vol.36 No.5

We experienced a 25 year-old male patient with typhoid fever complicated with massive hemoptysis. Pulmonary complication in typhoid fever is very rare and to our knowledge, there has been no report of hemoptysis as a main cause of death with this disease. We herein report a rare case of typhoid fever.

복귀돌연변이시험을 이용한 이온화에너지 처리 우유 및 아이스크림의 유전독성학적 평가

유지숙, 한선경, 신명수, 구본철, 최지현, 이주운, 조철훈, 함준상, 이완규 충북대학교 동물의학연구소 2008 Journal of Biomedical and Translational Research Vol.9 No.1

본문참고

인터넷 기반에서 자동화 복합 공정 제어 시스템 구현

한얼,박성무,허지웅,홍상은 순천향대학교 부설 산업기술연구소 2008 순천향 산업기술연구소논문집 Vol.14 No.1

Recent advances in information technology and internet based skills have an effect on the structure of production for a conventional industry, In the future, the concept of 'e-automation' will be used as a total solution for improving the competitiveness of company. This paper introduces the internet-based monitoring and control system as a new concept to improve productivity in industrial manufacturing. The major functions of the developed system are (1) integrating the different type of PLC(GL0FA-G3 and MELSBC-Q), (2) connecting the dual communication protocols (TCP/IP and RS-232C) and (3) supporting the MMKMan Machine Interface). The operating system is developed using LabVIEW Program and the system connects with internet for remote monitoring and control methods.

성장기 아동의 single tooth scissors bite의 교정 치료: 증례 보고

김지인,현홍근,김영재,김정욱,장기택,이상훈,한세현,김종철 大韓小兒齒科學會 2011 大韓小兒齒科學會誌 Vol.38 No.4

A scissors bite in the posterior teeth occurs when the upper teeth are positioned totally buccal to the lower teeth in centric occlusion, either unilaterally or bilaterally. This malocclusion can result from either excessive width of the maxilla or deficient width of the mandible, or sometimes combination of the both. Scissors bite, when left untreated without a proper dental intervention, interferes with the normal mandibular growth leading to a state where consequent disharmony in dental arch width evokes occlusal disturbances. Therefore, early preventive orthodontic treatment is necessary in patients with scissors bite. Scissors bite rarely involves anterior and posterior sites concuttently across the dental arch but usually affect single tooth. Even in the single tooth scissors bite cases, more likely to be met in the clinical fields, immediate dental intervention is indicated because continuous occlusal forces that exacerbate the already adverse axis of the posterior teeth. In this case study, patients with single tooth scissors bite, each 7, 14, 12, and 16 years old, were each treated with criss-cross elastic, fixed appliance, removable appliance, and miniscrews. With the proper selection of appliances appropriate to each specific cases, good treatment outcome can be achieved without resulting any side effects. 중심교합위의 상태에서 편측 혹은 양측으로 상악 구치부의 치아가 하악 구치부의 협측으로 위치한 경우를 scissors bite라 고 한다. 이는 상악의 폭경이 크거나 하악의 폭경이 좁은 경우 발생한다. Scissors bite의 경우 방치하게 되면 하악의 성장이 방해받게 되고 그 결과, 악궁 폭경의 부조화가 심해져 저작 장애를 일으킬 수 있으므로 조기 차단 교정이 반드시 필요하다. 실제 임상에서는 여러 치아의 scissors bite보다 최후방 구치 혹은 그 외 하나의 구치만의 single tooth scissors bite(STSB)을 보이는 경우가 많다. 이러한 STSB의 경우도 방치하게 되면 저작력으로 인하여 구치의 각도가 더욱 악화되므로 즉각적인 치료가 필요하다. 본 증례에서는 STSB를 보이는 7세, 14세, 12세, 16세의 환자에게 각각 criss-cross elastic, 고정성 장치, 가철성 장치, miniscrew를 사용하여 치료한 증례를 보고하였다. 각 환자의 증례에 적합한 장치를 잘 선택하여 사용한다면 치아를 정출시키는 등의 부작용을 야기하지 않고 양호한 결과를 얻을 수 있을 것이다

태권도 선수들의 운동 만족이 정신건강 및 생활 만족에 미치는 영향

한권상,손창남,임상호,류경희,장지현,김태우 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.4

The purpose of this study is to determine how a Taekwondo player's athletic satisfaction affects his/her psychological health and overall personal happiness. A questionnaire survey was carried out on a sample group of 200 students attending colleges located in Seoul and Gyeonggi Province. Then, 23 questionaries deemed not trustworthy were eliminated, leaving 178 questionaries for analysis. The questionnaire, which contained total 128 questions, showed the confidence level falling between .5241 and .8945 (Cronbach's alpha). The study, which relied on frequency analysis, t-test, One-way ANOVA, and Scheffe test, produced the following results. First, athletic satisfaction showed a statistically significant difference (5% range) depending on sex, school year or athletic experience. Second, psychological health resulted in a statistically significant difference (5% range) depending on sex or athletic experience while no difference was noticed regarding school year. Third, happiness in life showed a statistically significant difference (5% range) depending on sex or school year while no difference was noticed with regard to athletic experience.

전자제품 조립업체 근로자에게 직무 요구, 직무 조직, 경력 개발, 역할 압력, 경제력 압력등의 직무 스트레스가 업무관련 상지 근골격계 질환에 미치는 영향

한상환,조수현,김지영,성낙정 大韓産業醫學會 2003 대한직업환경의학회지 Vol.15 No.3

목적: 직무스트레스를 직무 요구, 직무 조직, 경력개발, 역할 압력, 경제적 압력 등 요인별로 구분한 후 업무관련 상지 근골격제 질환과의연관성이 높은 직무 스트레스 요인을 도출하기 위한 목적으로 본 연구를 시도하였다. 방법: 이동전화기 부품 조립 업체 여성 근로자 112명, 전수, 냉장고 조립 업체 3개 부서 남성 근로자 237명 전수, 그리고 사무직 근로자 87명 전수 등 총 436명을 대상으로 업무관련 상지 근골격계 증상과 직무 스트레스에 관한 설문 조사를 실시하였다, 물리적 작업 요인은 작업 과정을 인간공학적 평가서로 평가하였다. 근골격계 증상과 직무 스트레스 평가서에 제대로 응답하지 않은 53명을 제외한 총 382명을 최종 분석대상으로 하여, 직무스트레스 요인에 대한 요인분석을 실시하고 적합성이 높은 요인별로 직무스트레스 요인을 구분한 후 로짓 희귀 분석으로 상지 근골격계 질환과의 연관성을 분석하였다. 결과: 각 연구 대상군에서 목과 어깨 부위의 증상 호소율이 가장 높았으며, 손목과 손가락 부위, 팔꿈치 부위 순이었다. 목과 어깨 부위와 손목과 손가락 ㅂ위에서 부적절한 작업 자세와 힘 요인의 연관성이 관찰되었으며, 직무의 단순성, 직무 구분의 모호성, 직무의 자율성 부재, 경제적 압력, 승진 장애, 퇴직 압력 등의 직무 스트레스 요인이 유의한 것으로 나타났다. 여서 조립 작업자에서 증상 호소율이 더 높았으며, 근골격계 질환과 직무 스트레스의 연관성의 강도는 남성 조립 작업자보다 여성 조립작업자와 사무직 근로자에서 더 높은 것으로 나타났다. 결론: 본 연구 결과 물리적 작업 요인에 의한 영향을 보정한 후에도 사무직 근오자와 생산직 근로자 모두에서 직무 스트레스가 업무관련 상지 근골격계 질환에 영향을 미치는 것으로 해석할 수 있었으며, 특히 경제적 요인과 경력 개발 요인 들의 중요성이 부각되었다. 따라서 향후 직무 스트레스와 업무관련 상지 근골격계 질환에 대한 다양한 직종에서의 경험적 연구결과가 축적외어 우리 나라의 조직문화적 특성을 고려한 직무 스트레스 위험 요인 파악이 필요하다고 하겠다. Objects: To evaluate the association od upper extremity musculoskeletal disorders with job demand-control and effort-reward related job stress. Methods: Questionnaires concerning symptoms, psychosocial factors and work conditions were completed by 436 workers from a refrigerator assembly line, mobile phone assembly line, and an office, musculoskeletal conditions of the upper extremities were defined by the frequency, duration, and intensity of symptoms. A walk-through survey was performed to evaluate various physical work factors. Data were analyzed with the use of logistic regression. Results: A total of 32 workers completed the survey, for whom neck and shoulder symptoms were the most frequently reported, followed by finger and wrist, and then elbow symptoms. Both awkward working posture and forceful exertion were associated with an imcrease in shoulder/neck and finger/wrist symptoms. In addition, job stress factors such as monotony, low job clarity, low job control, low promotion prospect, economic issues, and retirement pressures were associated with increased neck/shoulder, elbow, and finger/wrist conditions. Women were more likely to report symptoms, and the association between musculoskeletal conditions and job stress factors was stronger in female assembly line workers and office workers than in male assembly line workers. Conclusions: The results suggest that musculoskeletal conditions of the upper extremities are associated with not only physical work factors but also job stress factors. In particular, economin issues and career development factors are important influences on workers in Korea.

50·60대 여성의 라이프스타일에 따른 의복구매행동에 관한 연구 : 의복평가기준과 구매장소를 중심으로

한성지,양리나,김문숙 服飾文化學會 2002 服飾文化硏究 Vol.10 No.5

The purposes of this study were to analyze the lifestyle of women in their 50's and 60's to provide the basis for the efficient strategy of silver market by classifying women in their 50's and 60's according to lifestyle types and investigating the effect of consumers' lifestyle and demographic characteristics on consumers' clothing evaluation criteria and buying place. In this study, a self-administered questionnaire was distributed to women in their 50's and 60's. 226 questionnaires of 350 were used in the following analysis. The data were analyzed with the SPSS package. The results of this study were as follows. First, lifestyle were analyzed to find out the underlying factors. and then the subjects were grouped according to factor scores by the cluster analysis. Four lifestyle types were defined. They were the traditional family-oriented, the ostentatious purchase, the economical material-oriented, the active economics-oriented type. Second, a consumer's clothing evaluation criteria were classified according to three characteristics - aesthetic, practical and ostentatious. A consumer's clothing evaluation criteria were significantly different depending on the consumer's lifestyle and demographic characteristics. All lifestyle types except ostentatious purchase type considered practical characteristic like easiness of washing/care, harmony with other clothing, quality and price. The higher education, income and clothing expense, the more a customer considered ostentatious characteristic like fashionability and reputation of brand in selection of clothing.

치와와개에서 발생한 부신피질암종

이상설, 강지훈, 정윤경, 조현예, 한태성, 양만표, 장동우, 나기정, 김근형, 안병우 충북대학교 동물의학연구소 2006 Journal of Biomedical and Translational Research Vol.7 No.2

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진행된 자궁경부암에서 단순분할조사법(Simple Fractionation)과 다수회 분할 조사법(Hyperfractionation)의 비교 : 종양의 조절과 합병증

오지영,이태화,김성한 고신대학교 의과대학 2011 고신대학교 의과대학 학술지 Vol.26 No.1

OBJECTIVES: To discern in advanced uterine cervical cancer whether the hyperfractionation is more effective in tumor control and in reducing radiation complication rates than the simple fractionation. METHODS: We retrospectively reviewed the medical records of 184 patients with advanced cervical cancer at our hospitals from January 2000 to December 2004. All patients were treated with radiation, 114 patients with simple fractionation, and 70 patients with hyperfractionation. RESULTS: Mean age was 55.4 years at baseline study. Complications were occurred in 90 patients of the 184 patients who treated with radiation therapy. Of these, 48 patients suffered from gastrointestinal complications, 24 patients suffered from genitourinary complications and 18 patients had both complications. Complications were occurred in 72 cases in simple fractionation group and 40 cases in hyperfractionation group. 77 patients had acute complications and 13 patients had chronic complications. There was no statistically significant difference between two groups (P = 0.772). Mild complication were occurred in 75 patients and severe complication were occurred in 15 patients, there was no statistically significant difference in two groups (P = 0.495). 66 patients had gastrointestinal complications and 42 patients had genitourinary complications, there was no statistical significance in two groups (P = 0.910). CONCLUSION: Many complications were occurred in patients who treated with radiation therapy, but there was no statistically significant survival and complication difference in two groups. Further research is needed.

대전광역시 대전천 물로부터 분리한 고온성, 호염성 야생효모, Pichia spartinae WJSL0087의 생육 특성

김지윤, 한상민, 이종수 배재대학교 자연과학연구소 2017 自然科學論文集 Vol.28 No.1

대전광역시 대전천 주변의 물에서 분리한 고온성이며 호염성인 Pichia spartinae WJSL0087의 생육특성을 조사하였다. Pichia spartinae WJSL0087는 yeast extract-peptone-dextrose 배지에서 생육이 양호하였고 37℃와 15% NaCl 함유 YPD 배지에서 생육하는 고온성, 호염성 효모이었다. 또한, Pichia spartinae WJSL0087는 포도당 30%, 10% 에탄올 함유 배지에서도 생육하였고 2가의 Co 와 Cu, 1가의 리튬 양이온들에 대하여 500ppm까지, NaCl, KCl등은 15%까지 내성을 보였다. The goal of this study was to investigate growth characteristics of the thermpphilic and halotolerant wild yeast, Pichia spartinae WJSL0087 from freshwater of riverside in Daejeoncheon, Daejeon Metropolitan city, Korea. Pichia spartinae WJSL0087 grew yeast extract-peptone-dextrose (YPD) medium and also grew in 15% NaCl-YPD medium at 37℃. The strain were resistrant to 30% glucose, 10% ethanol, !5% KCl and CaCl2 and further, also grew in the 500 ppm Co, Cu and Li metal ions-containing YPD medium, respectively.