• 대한방사선기술학회지:방사선기술과학
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• 제28권4호
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• pp.307-315
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• 2005

유비쿼터스 컴퓨팅 환경에서의 최근 ICT의 급속한 발전으로 관련 산업은 놀라운 성장을 하고 있다. 따라서 의료 정보산업 관련 디지털 병원 시스템에서도 진료서비스 환경도 여러 형태의 모바일 장비 및 유선의 디바이스를 통한 시간, 장소에 관계없이 차별화된 진료 서비스가 가능하다. 그러므로 정보통신과 접목한 의료 정보 관련 솔루션의 도입은 병원 네트워크의 통합시스템이 주류를 형성하며 시너지 효과를 나타내고 있다. 현재 병원의 PACS 솔루션은 의료영상저장전송시스템으로 많은 병원들이 디지털 환경의 정보화를 위한 시스템으로 채택하고 있으며, 기존의 시스템을 무선통신, 인터넷 등의 영역으로 통합하여 유비쿼터스 컴퓨팅 환경의 개념이 형성되고 있다. 이런 시스템의 통합은 모바일 병원의 빠른 성장을 주도하고 있으며, 각각의 네트워크 및 원격 네트워크에 있는 진료 지원파트 및 임상의들은 획기적인 진료의 업무 프로세스를 요구하고 있다. 따라서 본 논문에서 설계하는 DICOM 엔진은 기존의 PACS DB 서버의 구조를 변경하지 않고 상호운용이 가능하며, 각각의 사용자의 요구에 응답하는 유 무선 통합의 진료지원 시스템이다.

• 대한방사선기술학회지:방사선기술과학
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• 제39권4호
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• pp.661-667
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• 2016

본 연구는 보건 계열 방사선과 학생들을 대상으로 스마트러닝 강의에 대한 학습법을 진행한 후에 스마트러닝 강의에 대한 설문조사를 토대로 학생들에게 학습효능감 및 학습만족도의 관계를 실증적으로 분석하여 학습 성과향상을 위한 시사점을 제시하고 실질적인 교육을 활성화할 수 있는 방안을 모색하고자 한다. 2016년 3월부터 6월까지 총 120명을 설문하여 응답자 수 102명(남자: 65명 여: 37명)의 설문지가 회수되었다. 자료 수집방법은 자가보고형 질문지 방식으로 진행하였으며, 자기주도적 학습능력은 5점 만점에 평균 $3.46{\pm}0.50$, 학업적 자기효능감은 6점 만점에 평균 $3.60{\pm}0.89$, 학습만족도는 5점 만점에 평균 $3.62{\pm}0.62$으로 나타났다. 자기주도적 학습능력은 학업적 자기효능감(r=0.639, p<0.01)과 학습만족도(r=0.435, p<0.01)와 통계적으로 유의한 상관관계가 있는 것으로 나타났다. 그리고 학업적 자기효능감은 학습만족도와 통계적으로 유의한 상관관계가 있는 것으로 나타났다(r=0.513, p<0.01). 스마트러닝을 통한 학습법을 진행하는 경우 자기주도적 학습능력, 학업적 자기 효능감, 학습 만족도에서 유의한 결과를 보여 주고 있으며, 스마트러닝을 통한 학습법의 인식과 필요성에 대해 긍정적인 반응이 나타났으며, 스마트러닝 학습법을 통한 학습만족도와 학업적 자기효능감의 유의한 상관관계를 통해 방사선과에서도 쌍방향 커뮤니케이션을 통한 강의법의 적용이 필요하다고 사료된다.

• Journal of Trauma and Injury
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• 제25권4호
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• pp.254-260
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• 2012

Purpose: Ongoing treatment and care, as well as initial stabilization, are required for trauma patients. With increasing number of sickest trauma patients and shortage of surgeons, the need for advanced practice nurse to provide and coordinate trauma care has been greater. The purpose of this study is to analyze the effect of hiring a trauma clinical nurse specialist and its influence on the treatment of trauma patients. Methods: Based on the employment of the clinical nurse specialist in December 2010, the patients were divided into two groups: patients admitted from January 1, 2010 to November 30, 2010 and patients admitted from December 1, 2010 to December 31, 2011. Retrospectively, data were collected using electronic medical records. The general characteristics, clinical courses, and ICU re-admission rates, collaboration (transfers to other departments and collaborative surgery) were compared. Results: To have a clinical nurse specialist on the trauma team resulted in a statistically significant reductions in the length of general ward hospital stay (p<0.05), the ICU re-admission rate, (p<0.03), the lead-time before transfer to other departments (p<0.05). Conclusion: The clinical nurse specialist, as a professional practitioner, improved the quality of treatment through early detection and management of problems. In addition, as a coordinator, the clinical nurse specialist maintained a cooperative relationship with multi-disciplinary medical personnel. The trauma clinical nurse specialist contributed to the treatment of trauma patients positively through a decrease in ICU re-admission rate and length of hospital stay.

• Journal of Hospice and Palliative Care
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• 제16권4호
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• pp.264-273
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• 2013

목적: 본 연구는 암환자를 돌보는 간호사들을 대상으로 간호사의 영성, 죽음불안 및 소진 정도를 확인하고, 세 변수들간의 관계를 파악하고자 한 서술적 조사 연구이다. 방법: 대상자는 서울에 소재하는 일개 암 전문 종합병원에서 근무하는 간호사 210명을 대상으로 하였다. 자료는 2012년 4월부터 6월까지 수집하였으며, 수집한자료는 SPSS 19.0 program을 사용하여 t-test, one-way ANOVA, Scheff'e test, Pearson's correlation coefficient로 분석하였다. 결과: 영성은 6점 만점에 평균 3.51점이었으며, 하위영역별로는 삶의 의미와 목적, 관계성, 내적 자원, 초월성 순으로 높았다. 죽음불안은 5점 만점에 평균 3.22점이었으며, 하위영역별로는 죽음의 부인, 짧은 시간 지각, 죽음에 대한 두려움, 죽음 연관 문제에 대한 두려움 순으로 높았다. 소진 정도는 7점 만점에 평균 4.10점이었으며, 하위영역별로는 정서적 소모, 비 인간화, 개인적 성취감 감소 순으로 높았다. 영성은 죽음불안(r=-0.327, P=0.01)과 소진 정도(r=-0.690, P=0.01)에 역상관관계가 있었으며, 소진은 죽음불안(r=0.550, P=0.01)과 정상관 관계가 있었다. 결론: 본 연구 결과를 바탕으로 간호사들의 영성을 높이고, 그들의 죽음불안과 소진 정도를 낮출 수 있는 영적 중재를 제공하는 것을 제안한다.

• Journal of Hospice and Palliative Care
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• 제16권2호
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• pp.80-89
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• 2013

목적: 본 연구는 중환자실 간호사의 죽음의미, 죽음불안, 죽음관여도 및 생명존중의지에 대해 조사하여 중환자실 간호사의 죽음에 대한 올바른 인식확립을 위한 교육프로그램 개발을 위한 기초를 마련하고자 실시한 서술적 조사연구이다. 방법: 수도권 소재 10개 종합병원 중환자실 근무 간호사 중 연구 목적을 이해하고 참여에 서면동의한 자를 대상으로 2009년 11월부터 2010년 2월까지 3개월간 자료를 수집하여 최종 230부를 분석에 사용하였다. 본 연구에서 사용한 도구는 Inumiya(2002)가 개발한 사생관척도 중 죽음의미, 죽음불안, 죽음관여도, 생명존중의 4개요인 총 67문항으로 구성되었다. 자료 분석은 SPSS WIN 12.0 프로그램을 이용하여 서술통계, ANOVA, Pearson's 상관계수를 확인하였다. 결과: 대상자의 죽음의미 이해 정도는 7점 만점에 평균 4.27점이었고, 죽음의 긍정적 의미(평균 4.18점)보다 부정적 의미(평균 4.38점)에 대한 이해가 더 높았다. 죽음불안은 평균 4.43점, 죽음관여도는 평균 4.12점, 생명존중의지는 평균 4.18점이었다. 죽음의미는 죽음불안, 죽음관여도와 부적 상관관계를 보였고, 죽음의 긍정적 의미와 부정적 의미, 생명존중의지와 정적 상관관계를 보였다. 죽음불안은 죽음관여도와 정적 상관관계를 보였고, 생명존중의지와 부적 상관관계를 보였다. 죽음관여도는 생명존중의지와 부적 상관관계를 보였다. 결론: 본 연구결과 중환자실 신규간호사는 경력간호사에 비해 죽음의미 이해 정도가 낮고, 죽음불안과 죽음관여도가 높으며 생명존중의지가 낮으므로, 죽음에 대한 자신의 견해를 정립하여 임종환자 및 가족을 간호하는 역할수행에 도움을 줄 수 있는 교육프로그램 개발이 필요하다고 생각된다.

• Journal of Preventive Medicine and Public Health
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• 제35권1호
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• pp.1-12
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• 2002

Objective : To estimate the socioeconomic costs of obesity in Korea,1998. Methods : The 1998 National Health and Nutrition Examination Survey(1998 NHNES) data was used and 10,880 persons who had taken health examinations were selected for study. Essential hypertension, NIDDM(non insulin-dependent diabetes mellitus), dyslipidemia, osteoarthritis, coronary heart disease, stroke were included as obesity related disease. The data of direct costs of obesity was obtained from the National Federation of Medical Insurance. The category of indirect costs was the loss of productivity caused by premature death and admission, time costs, traffic costs, nursing fees due to obesity. Multiple logistic regression model was developed to estimate prevalence odds ratio by obesity class adjusted demographic and socio-ecnomic factors and calculate PAF(Population Attributable Fraction) of obesity on obesity related disease. And we finally calculated the socioeconomic costs of obesity in relation to BMI with PAF. Results : The direct costs of obesity were 2,126 billion${\sim}965$ billion Won in considering out of pocket payment to uninsured services, and the indirect costs of obesity were 2,099 billion${\sim}1,086$ billion Won. Consequently, in considering out of pocket payment to uninsured services, the socioeconomic costs of obesity were 4.225 billion${\sim}2,050$ billion Won, which corresponded to about $0.094%{\sim}0.046%$ of GDP and $1.88%{\sim}0.91$ of total health care costs in Korea. Conclusions : Obesity represents a major health problem with significant economic implications for the society. This results are conservative estimates as far as all obesity related disease and all health care and indirect costs were not included due to missing information. further studies are needed to caculate socioeconomic costs of obesity more exactly.

• 동의생리병리학회지
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• 제28권6호
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• pp.674-682
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• 2014

The purpose of this study was to identify the effect of applying oriental music therapy and reliability of electroencephalogram(EEG) equipment. The study was approved by the critical trial judge committee from ${\bigcirc}{\bigcirc}$(IRB No. 2013-07) university. In order to measure test-retest reliability for 15 subjects, EEG for same participants were measured using same method mentioned above after 2 hours from the first measurement. Same provider implemented to each person at same time. Firstly, EEG was measured for 5 minutes after the subject with attached electrodes sat on chair comfortably for 10 minutes. Then, the subject was given mental stress using the four fundamental arithmetic operations for 5 minutes, and measured EEG for another 5 minutes. After that the subject sat on the chair comfortably listening oriental medicine music therapy for 5 minutes, and EEG was measured for 5 minutes again. There was no side effect regarding music therapy reported. Raw data, which was measured in each step, were converted through FFT(fast fourier transform) and analyzed after divided into certain frequency including ${\alpha}$ wave, ${\beta}$ wave, ${\theta}$ wave, immersion wave, stabilization wave, sef100 wave, and sef95 wave. Data were analyzed using wilcoxon signed rank test, Intraclass correlation coefficient(ICC), repeated measures ANOVA with the SPSS program. In test-retes method, there were significantly differences in ${\alpha}$ wave, ${\beta}$ wave, immersion wave, stability wave, ${\theta}$ wave, sef100 wave, sef95 wave. ICC has shown a high degree of reliability that it was ${\alpha}$ wave .877, ${\beta}$ wave .855, ${\gamma}$ wave .895, immersion wave .897, stability wave .816, ${\theta}$ wave .904, sef100 wave .910, sef95 wave .776. Also, there was a statistically significant difference in ${\alpha}$ wave after applying oriental music therapy. Based on these results, it is considered that average of the channel EEG and application of oriental music therapy would be practiced by increase of sample size using this machine.

• 한국학교보건학회지
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• 제10권2호
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• pp.213-239
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• 1997

In recent years, adolescent issues including smoking, drinking, drug abuse, juvenile delinquency, deviant sexual behavior, mental health problems, high suicide rate, misconducts and absence without due notice, etc are emerging as serious social problems and the debate on these controversial issues is heating up. Accordingly, the purpose of this study is to analyze factors which are changeable and fixable among the factors influencing the adolescent's health behavior and misconducts and, eventually influencing factors which can be used as the basis to establish health policies and health promotion program to reduce the health risk behavior and misconducts of adolescents. The smoking rates are 34.1% for male students of prep schools and 13.8% for females students of the same school and 55.7% for males, 31.8% for females of the vocational schools and 58.3% for males and 48.8% for females of social institutional schools, which showed the great diffence among the different types of schools and between sex. In particular, male students of social institutional school showed 1.7 times higher smoking rate than those of prep schools and in case of female students, 3.5 times higher rate. The time of initial smoking was most frequently during the middle school days for both males and females. In case of drug abuse, 5.4% of males and 2.7% females of general schools were using adhesives and inhalants which was 2.5 times higher for males and 6.3 times higher for females of social institutional schools. 41.8% of males and 30.3% of females of prep schools, 41.8% of males and 59.4% of females of vocational schools and 55.1% of males and 36.6% of females of social institutional schools have experienced kissing. Regarding the health promoting behavior and misconducts, female students practiced the health promoting behavior more than male students while male students showed higher rate of health risk behavior and misconducts than female students, which was statistically significant. The group of students who have not attended the health education class, in comparison to those who have attended, were more likely to practice health risk behavior and misconducts. Those with higher academic achievement was more likely to practice the health promoting behavior while those with poor academic achievement were more likely to practice health risk behavior and misconducts. As the perceived health status was higher and as students experienced less illness, the health promoting behavior was higher.

• 생명과학회지
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• 제27권2호
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• pp.164-171
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• 2017

본 연구에서는 인간 자궁경부암세포주에서 S-allylcysteine (SAC)이 세포자멸경로에 중요한 역할을 담당하는 initiator caspase의 하나인 caspase-9와 effector caspase에 속하는 caspase-3 및 caspase-7 그리고 DNA 복구에 관여하는 poly ADP-ribose polymerase (PARP)의 발현조절에 미치는 영향과, SAC에 의한 이러한 세포자멸 및 DNA 복구 관련 단백질의 발현변화가 세포증식억제를 통한 기능적 작용을 유발하는지를 조사하였다. 단백질 발현분석 결과, 특히 50 mM의 SAC로 48시간 동안 처리하였을 경우, procaspase-3, -7, -9 및 PARP의 발현은 각각 94%, 38%, 95% 및 64% 감소되었으며, 이와 반대로 caspase-3, -7, -9 및 cleaved-PARP의 발현은 현저히 증가되었다. 또한 cell proliferation assay 결과, 20 mM 이상의 SAC 처리는 6, 12, 24 및 48시간에서 농도 및 시간 의존적인 세포증식 억제효과를 나타내었다. 이러한 결과는 SAC 처리가 자궁경부암세포의 증식을 억제하며, 이에 대한 가능한 분자적 작용기전들 중의 하나로 세포자멸과정 중 initiator caspase의 하나인 caspase-9의 활성을 유도하고 이에 따른 effector caspase인 caspase-3과 caspase-7의 활성을 촉진시킬 뿐만 아니라 DNA 복구에 관여하는 PARP의 불활성화를 초래함으로써 세포자멸 유도에 관여하는 것으로 사료된다.

• Clinical and Experimental Reproductive Medicine
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• 제1권1호
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• pp.1-14
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• 1974

Data from this study support the View that the following factors are not sufficiently important in Korea to invalidate the relationships observed between age of marriage and fertility: (1) Premarital pregnancy and common law marriage, (2) shortening of birth intervals in late marriages, (3) adverse effects of very eary marriage in reproductive capacity, and (4) postponement of first pregnancy among early marriages. Thirteen variables which were considered to be potential predictors of fertility were studied to determine their influence on three indices of fertility. Age of marriage and family planning praetice are the strongest predictors and account for about 10% and 7% of the total variance, respectively. Seven other factors each account for an intermediate amount of variability; these are ideal number of children, rural versus urban study area, education, aspiration for daughter, index of exposure to mass media, economic index of respondent's home at survey, and residence before marriage. The remaining variables have no consistently significant relationship to fertility. Most of the relationships appear to be stable and consistent over time; others appear to be changing. The latter group include those variables which are associated with modernization indices of family planning practice, mass media exposure. and aspiration for daughters. Thus, the index of family planning practice is of limited significance for the $40{\sim}49$ age group but is the most important variable for the $20{\sim}29$ year women. The relationship is a direct one for the two age groups between 30 and 49 years which suggests that these groups already had high fertility when family planning services became available and that this high fertility then became an inducement to acccept contraception. The pattern of relationship is not yet clear for the $20{\sim}29$ year group. Similar interactions are observed for the other indices of modernity and are discussed. The thirteen variables together can account for a maximum of about 40% of the variance in the number of live births in the age group $30{\sim}39$, and for lesser amounts of variance in other age and fertility groupings.