회전 이상을 동반한 자궁 내 중장 염전 1례

조은현,성세인,유혜수,안소윤,유소영,장윤실,서정민,박원순 대한신생아학회 2013 Neonatal medicine Vol.20 No.4

Intrauterine midgut volvulus is an extremely rare and potentially life-threatening disease, requiring prompt surgical intervention after birth. Non-specific prenatal signs of fetal midgut volvulus cause late diagnosis and treatment, resulting very poor outcome. We report a case of preterm newborn with intrauterine midgut volvulus due to malrotation, who survived after immediate postnatal surgical intervention. 자궁 내 태아의 중장 염전은 극히 드물게 발생하고, 출생 직후 응급 수술을 요하는 치명적인 질환으로 알려져 있다. 자궁 내 중장 염전은 산전에 비특이적인 소견을 보여 진단이 어렵고 치료가 늦어지는 경우가 많아 예후가 극히 불량하다. 저자들은 회전 이상에 의한 자궁 내 중장 염전으로 출생한 미숙아를 출생 직후 응급 개복 수술을 시행하여 생존하였기에 이를 보고하는 바이다.

성격특성이 스트레스 수준, 발생요인, 대처방식에 미치는 영향 : S고등학교 학생들을 중심으로

조은현,이동형 한국산업경영시스템학회 2017 한국산업경영시스템학회지 Vol.40 No.3

The purpose of this study is to find and compare the differences in stress level, stressor, and coping style of high school students according to their personality traits. And to identify the personality traits contributing to stress reduction. The results of the study can be used as basic data for reducing the stress of adolescents to improve their academic achievement and maintain mental and physical stability. The questionnaire survey was conducted for 10 days from June 7 to June 16, 2017 for S high school students in Chungbuk Province. The study employed four measuring instruments as Ego-gram, Ok-gram, stressor scale, and stress coping type scale. Individual personality traits were classified into ego-states and ok-states in TA (Transactional Analysis). Stressors are classified into 5 categories (school life, home life, human relationship, myself, environment) and stress coping styles are classified into 4 categories (problem-focused coping, social-support coping, feeling-focused coping, hope-thinking coping) used in the previous studies. The collected data were analyzed using T-test, ANOVA, and multiple regression analysis. As a result, the stress level of high school students showed significant differences according to sex, year, grade, sleeping time, personality traits, and coping styles. Personality traits that contributed to the stress increase were NP, AC, ‘you positive’, ‘i negative’ and personality trait that contributes to stress reduction is ‘you negative.’ Therefore, we can judge that individual personality traits have significant effects on stress level, stressor, and coping style and need to find the effective stress management method suitable for individual personality traits using counseling, repetition training, self-suggestion etc.

스트레스 해소를 위한 최적 모바일 게임 시간 연구

조은현,이동형 대한인간공학회 2015 대한인간공학회 학술대회논문집 Vol.2015 No.4

비강 내 이소성 치아의 내시경적 제거 2예

조은현,박두식,위지혜,이중섭 대한이비인후과학회 부산,울산,경남 지부회 2023 임상이비인후과 Vol.34 No.2

An ectopic tooth is an eruption of a tooth into an abnormal location, such as the palate, sinonasal cavities, mandibular condyle, coronoid process, orbit, or skin. It can be found incidentally or be presented with a variety of symptoms, such as unilateral nasal obstruction, epistaxis, rhinorrhea, chronic nasal congestion, headache, or facial pain. Ectopic teeth are most commonly supernumerary, but may also be deciduous or permanent teeth. Possible causes of ectopic teeth in the sinonasal cavity could be genetic factors, cleft palate, odontogenic infections, trauma, crowding or displacement due to cysts or tumors, but the etiology is not yet fully understood. Early surgical removal is recommended to avoid possible complications. We report two cases of a child with an ectopic supernumerary tooth found in the nasal cavity, both of which were successfully removed via endoscopic surgery.

스트레스 해소를 위한 최적 모바일 게임 시간 연구

조은현,이동형 한국경영과학회 2015 한국경영과학회 학술대회논문집 Vol.2015 No.4

아이스하키 클럽활동에 참여하는 초등학생의 몰입체험에 관한 연구

조은현,안양옥 한국스포츠교육학회 2008 한국스포츠교육학회 학술발표논문집 Vol.2008 No.12

대학생의 학업형태 및 성격특성에 따른 스트레스 발생요인 및 대처방식 비교 연구

조은현,이동형 한국산업경영시스템학회 2016 한국산업경영시스템학회 학술대회 Vol.2016 No.하계

본 연구의 목적은 대학생들의 학업형태와 성격특성에 따른 스트레스 발생 요인 및 스트레스 대처방식의 차이를 비교하고 상대적인 영향력의 크기를 파악하기 위함이다. 학업형태는 주간 전일제와 일과 학업을 병행하는 야간 정시제로 분류하였고 성격특성은 교류분석 기법인 ego-gram에 의해 5가지 자아상태(ego-state)의 에너지 비율로 구분하였다. 설문은 대전에 위치한 H대학 재학생을 대상으로 266명을 대상으로 2015년 12월 1일 부터 2016년 1월 10일까지 진행되었으며 자아상태(ego-stage), 스트레스 발생요인, 스트레스 대처방식은 검증된 측정도구를 사용하였다. 학업형태에 따른 스트레스 발생요인 및 대처방식의 평균차를 독립표본 t-test를 이 용해 분석하고, 스트레스 발생요인 및 대처방식에 영향을 미치는 개인특성의 순위는 위계적 회귀분석을 이용 하였다. t-test 결과 스트레스 발생 요인 중 ‘취업 및 장래문제’는 전일제 대학생들의 평균이 높게, ‘경제적인 문제’는 정시제 대학생들의 평균이 다소 높게 나타났으며 스트레스 대처방식에는 집단간 유의차가 없었다. 스트레스의 적극적 대처 방식에 상대적으로 영향력이 큰 성격특성은 A-CP-FC순으로 나타났다.

Study on Time of Mobile Game and Stresses Reduction of University Students

조은현,이동형 한국산업경영시스템학회 2015 한국산업경영시스템학회지 Vol.38 No.2

Recent university students are under a lot of stresses due to academic performance, employment, and anxiety about the future in the fierce competition. Mobile games can be used as a plan which can reduce the stresses of these students. However, if they play too long the games, it will cause another big problems. In this paper, we experimented to look for the best mobile game time to alleviate the stresses of university students as follows. First, we chose 16 people which have more stress load than the average student through stress tests by the basic diagnosis questionnaire. Second, we did total eight experiments on the stresses of the subjects in the study. That is, the experiment was carried out once before the test, 6 times for the mobile game (60 minutes), and once before the experiment. Third, we did T-test and multivariate analysis on the collecting data. As a result, it is proved that the mobile game for about 20 minutes could derive the effect on reducing stresses.

조직공정성과 종업원 행동과의 관계: 최고경영자 및 상사에 대한 신뢰의 매개효과

조은현,탁진국,Cho, Eun-Hyun,Tak, Jin-Kook 한국통계학회 2009 응용통계연구 Vol.22 No.3

본 연구는 최고경영자신뢰와 상사신뢰를 구분하고, 이러한 신뢰의 유형이 조직공정성과 종업원 행동 간의 관계에 미치는 매개효과를 구조방정식모형으로 검증하였다. 국내 18개 회사 4,055명을 대상으로 자기보고식 설문조사를 실시하고 AMOS 구조방정식 모형으로 분석하였다. 연구결과, 분배공정성과 절차공정성 모두 상사신뢰보다 CEO신뢰에서 높은 상관을 보였다. 또한 CEO신뢰와 상사신뢰는 조직공정성과 종업원 행동 간의 관계를 완전매개 하였다. 특히 절차공정성은 분배공정성 보다 CEO신뢰와 상사신뢰에 더 큰 영향을 미치는 것으로 나타났다. 그러나 신뢰의 유형이 종업원 행동에 미치는 영향은 차이가 없는 것으로 나타났다. 미지막으로 연구결과를 토대로 본 연구의 학문적 의의 및 실무적 시사점 그리고 제한점과 미래연구 과제에 대해 논의하였다. This study was intended to examine the mediating roles of trust in CEO and supervisor on the relationships between organizational justice and employee behaviors. Data were collected from 4,055 employees across 18 different companies in Korea. Employees were asked to answer on a self-reported questionnaire. The two dimensions of organizational justice (i.e. procedural justice and distributive justice) were used. Employee behaviors were measured using counter-productive behavior and organizational citizenship behavior. Data were analyzed using a structural equation model. The hypothesized fully mediated model better fitted the data. Relative to distributive justice, procedural justice was more strongly related to both trust in CEO and trust in supervisor. But there were no significant differences in the degree of relationships between the two dimensions of trust and the two types of employee behaviors. These results showed that procedural justice is more important in enhancing trust in leader.

Transcatheter closure of small ductus arteriosus with amplatzer vascular plug

조은현,송진영,강이석,허준,이상윤,최은영,김수진 대한소아청소년과학회 2013 Clinical and Experimental Pediatrics (CEP) Vol.56 No.9

Purpose: The purpose of this study was to share our experience of transcatheter closure of small patent ductus arteriosus (PDA) by using an Amplatzer vascular plug (AVP). Methods: We reviewed the medical records of 20 patients who underwent transcatheter closure at Samsung Medical Center and Sejong General Hospital from January 2008 to August 2012. The size and shape of the PDAs were evaluated by performing angiograms, and the PDA size and the AVP devices size were compared. Results: The mean age of the patients was 54.9±45.7 months old. The PDAs were of type C (n=5),type D (n=12), and type E (n=3). The mean pulmonary end diameter of the PDA was 1.7±0.6 mm,and the aortic end diameter was 3.6±1.4 mm. The mean length was 7.3±1.8 mm. We used 3 types of AVP devices: AVP I (n=5), AVP II (n=7), and AVP IV (n=8). The ratio of AVP size to the pulmonary end diameter was 3.37±1.64, and AVP size/aortic end ratio was 1.72±0.97. The aortic end diameter was significantly larger in those cases repaired with AVP II than in the others (P =0.002). The AVP size did not significantly correlate with the PDA size, but did correlate with smaller ratio of AVP size to aortic end diameter (1.10±0.31, P =0.032). Conclusion: Transcatheter closure of small PDA with AVP devices yielded satisfactory outcome. AVP II was equally effective with smaller size of device, compared to others.