간호 지식관리시스템 개발

민효숙,문원희,김미자,김선미,황윤신,황관옥,심희숙 충남대학교 간호과학연구소 2006 충남대 간호학술지 Vol.9 No.1

The purpose of this study were to develop Knowledge Management System for the nurse and to identify its effectiveness. The program was developed in development of the contents and programing. And the system was operated to 85 nurse for three weeks. Data collection were performed during the period of May 1, 2005 to December 30, 2005. The data was collected from 85 nurses using questionnaires. In order to ascertain the validity of clinical application of the system, Prior experience of the computer mediated communication, user satisfaction and utilization were analyzed. The instruments for the study were satisfaction(Kim, 2000), utilization(Kim, 2002). The collected data were analysed by descriptive statistics, using SPSS WIN 11.0 program. The results showed average score which is the satisfaction(6.09) showed middle satisfaction scores. It is concluded that if Nursing Knowledge Management System is operated considering all the above factors, It wound be one of the best qualified continuing clinical method for nurses.

야뇨증 환아들의 심리사회적 특성에 대한 다기관 연구 : 행동 및 정서 문제를 중심으로

조수철,김재원,신민섭,황준원,한상원,박관현,이상돈,김경도,김건석,서홍진,이유식,정재용,김영균,문두건,남궁미경,한창희,조원열,김영식,배기수,이종국,정우영,신의진 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.6

Objectives : The aim of this study was to examine the behavioral and emotional problems associated with nocturnal enuresis in Korean children. Methods : Three hundred eighteen children with nocturnal enuresis, together with their parents, completed the Child Behavior Checklist (CBCL), Disruptive Behavior Disorder Scale according to DSM-IV (DBDS), Children's Depression Inventory (CDI), State-Trait Anxiety Inventory for Children (STAIC), and Piers-Harris Children's Self-Concept Scale (PHCSC). Ninety-three normal students were selected as the control group. Results : Compared to the normal control group, the mean scores with regard to the withdrawn, social problems, attention problems, delinquent behavior, aggressive behavior, externalizing problems and total problems profiles were significantly higher in the nocturnal enuresis group according to the CBCL results. The nocturnal enuresis group also scored significantly higher in the ADHD and ODD profiles of the DBDS. The nocturnal enuresis group was more depressed and anxious than the control group according to the results of the CDI and STAI. The mean score of the PHCSC was significantly lower in the nocturnal enuresis group when compared to the normal control group. Conclusion : The results of this study suggest that children with nocturnal enuresis in Korea have clinically relevant behavioral and emotional problems. The findings support the link between nocturnal enuresis and psychopathology in Korean children.

Identification of sperm mRNA biomarkers associated with sex-determinant reagent treatment in semen of Korean Native Cattle

Munkhzaya Byambaragchaa,Kwan-Sik Min,Hyun-Kim,Myung-Hum Park 한국수정란이식학회 2018 한국수정란이식학회 학술대회 Vol.2018 No.11

This study was conducted to analyze the specific genes associated with sex-determination in semen of Korean Native cow. Male fertility is dependent upon the successful perpetuation of spermatogenesis that is a highly organized process of germ cell differentiation occurring within the seminiferous tubules in the testis. The highly organized spermatogenesis requires accurate, spatial and temporal regulation of gene expression governed by transcriptional, post-transcriptional and epigenetic processes. Recently, the farmers have been interesting in the male or female of calves in the their farm. In first, we analyzed the semen supplied from Hanwoo Improvement Center, NongHyup. The sperm motility in Hanwoo was decreased approximately 10 % in the 30 min after sex-determinant reagent. However, Holstein' sperm motility was decreased to 60-70% after 15 min and the motility was considerably decreased to 20-30 % after 30 min. Next, we analyzed the sperm specific expression genes both male- and female reagents treated-group. The real-time PCR results suggest that the selected genes (GIMP4, TMEFF1, RAC2, ABI2, RAC1, and CLUS) were highly expressed in the group treated with the male reagent compared to female reagent treated group and untreated-group. In the present study, although X or Y gene is play a key role in the sex-determination of mammalian, we suggest that the selected genes may be involved in the sex-determination.

방사선사진에서의 골질과 임상적으로 평가한 골질 분류의 상관관계

김현우,허경회,박관수,김정화,이원진,허민석,이삼선,최순철 대한구강악안면방사선학회 2006 Imaging Science in Dentistry Vol.37 No.1

Purpose : To investigate the validity of digital image processing on panoramic radiographs in estimating bone quality before endosseous dental implant installation by correlating bone quality in radiographic images with clinical bone quality classification. Materials and Methods : An experienced surgeon assessed and classified bone quality for implant sites with tactile sensation at the time of implant placement. Including fractal dimension eighteen morphologic features of trabecular pattern were examined in each anatomical sites on panoramic radiographs. Finally bone quality of 67 implant sites were evaluated in 42 patients. Results : Pearson correlation analysis showed that three morphologic parameters had weak linear negative correlation with clinical bone quality classification showing correlation coefficients of -0.276, -0.280, and -0.289, respectively (p<0.05). And other three morphologic parameters had obvious linear negative correlation with clinical bone quality classification showing correlation coefficients of -0.346, -0.488, and -0.343 respectively (p<0.05). Fractal dimension also had a linear correlation with clinical bone quality classification with correlation coefficients -0.506 significantly (p<0.05). Conclusion : This study suggests that fractal and morphometric analysis using digital panoramic radiographs can be used to evaluate bone quality for implant recipient sites. (Korean J Oral Maxillofac Radiol 2006; 36 : 25-32)

산성비 처리가 대두생육 및 토양의 화학적 성질에 미치는 영향

김민,유관식,민태기 대구대학교 과학기술연구소 1999 科學技術硏究 Vol.5 No.5

To investigate the effects of simulated of acid rain(SAR, S : N = 2 : 1) on soybean and soil, SAR(pH 2.7) and normal water(pH 6.0) were applied to the soil microplot during the plant growth. SAR and normal water were applied to the rate of 12mm at 2-days, 25mm at 5-days, and 50mm at 10-days intervals to make a total of 500mm during crop growth. The number of nods and seeds caused to decrease grain yield by the SAR application. N, P, K, Mg and P₂O_(5)were increased but Ca was not affected in plant by SAR application. Exchangeable bases in the soil were decreased in short intervals of normal water and SAR applications.

현대 헤어스타일에 나타난 Art Deco적 특성

김민정,안성관,백선영 한국패션뷰티학회 2008 한국패션뷰티학회지 Vol.6 No.1

The purpose of this study was to observe the Art-Deco style art and hair-style. Art-deco design, which was popular in the 20th century, especially in the 1920s and 1930s, actively absorbed new forms, materials, and aesthetic values that come from technological developments and bridged the tradition to new pupblic culture. Art-Deco style art showed abstract and geometrical decoration tendency to meet modern concept and sense. The over all study on back grounds of Art-Deco style and its art works made possible to figure out the summary on formative characteristics of the style such as simplicity, exoticism, vivid colors, and functionalism. These findings suggest that hair styles borrow its characteristics or image from the past style to create new styles. It was found in the development of new hair styles that patterns or geometric motive appearing the Art-De´eco style are the source of rich design.

대학생의 학업성취 수준 실태 분석 연구

김형관,신현석,서민원,황기우 고려대학교 교육문제연구소 2001 敎育問題硏究 Vol.15 No.-

본 연구는 대학생의 학업성취 수준을 사전에 선정된 사회 문화적 배경요인에 따라 실증적으로 분석하여 그 실태를 알아보는데 목적이 있다. 본 연구는 연구주제와 관련된 선행 문헌고찰을 바탕으로 대학생의 학업성취를 인지적 측면에서 ① 실제 학점 평균과 ② 지각된 성취수준(전공지식 습득, 교양지식 습득, 논리·분석적 사고력, 창의력) 등 두 가지로 개념화하였다. 그리고 학업성취와 관련된 사회 문화적 배경요인은 크게 대학생의 ① 개인적 배경요인, ② 가정배경요인, ③ 대학배경요인 등 세 가지로 구별하였다. 본 연구의 대상은 전국에서 표집된 6개 종합대학 1,781명의 대학생들이다. 이들을 대상으로 학업성취요인과 사회 문화적 배경요인들을 설문화하여 수집된 자료를 분석한 결과, 개인적 배경변인에서는 계열별, 거주형태, 일일 평균 공부시간 등의 변인은 학업성취에 차이를 가져오는 것으로 나타났다. 가정 배경변인에서는 출신지역과 부모의 학력 정도에 따라 학업성취 수준이 다르게 나타났다. 한편, 대학 배경변인 별로는 대학설립 유형, 학교 소재지, 입학전형 방식 등의 변인들이 학업성취 수준의 차이를 가져오는 것으로 밝혀졌다.

진성 복압성 요실금 환자에서 복강경하 방광경부현수술의 유용성: 타술식과의 비교 연구

김용태,엄민식,이석영,신관희,서정원,윤석중,이상철,김원재 충북대학교 의학연구소 2001 忠北醫大學術誌 Vol.11 No.2

연구목적: 진성 복압성 요실금의 치료법으로서 복강경을 이용한 Burch 수술을 타수술법과 비교하여 그 유용성을 알아보고자 하였다. 대상 및 방법: 진성 복압성 요실금을 주소로 본원 비뇨기과에서 수술을 시행받은 44명의 환자를 수술법별로 분류하여 수술법에 따른 성공률, 수술 시간, 입원 기간 및 합병증의 빈도를 비교 분석 하였다. 결과: 전체 환자에서 수술 성공률은 86.4% 였으며 이들 중 복강경을 이용한 Burch 수술군에서는 성공률이 100% 이었다. 복강경을 이용한 Burch 수술군은 타수술군에 비하여 입원 기간이 짧았다. 복강경을 이용한 Burch 수술군은 합병증이 매우 경미하였으며 전체 환자의 31.8%에서 단기간의 배뇨곤란을 호소하였으나 장기간의 배뇨곤란은 없었으며 슬링 수술군에서는 3례(16.7%)에서 심한 절박성 요실금을 호소하였다. 결론: 복강경을 이용한 Burch 수술은 높은 치료 성공률과 낮은 합병증의 빈도를 나타내어 진성 복압성 요실금의 치료에서 매우 우수한 수술법으로 사료된다. Purpose: We performed this study to investigate the usefulness of laparoscopic Burch colposuspension as a treatment of genuine stress incontinence compare to other anti-incontinence operation. Materials and Methods : We analyzed success rate, operation time, admission day, and complication rate of various anti-incontinence operations in 44 genuine stress incontinence patients who have been received operation in our hospital. Results : Overall success rate was 86.4%, but laparoscopic Burch coposuspension showed 100% success rate. Laparoscopic Burch colposuspension required shorter admission day compared to other anti-incontinence oparations. Complication rate was lower in laparoscopic Burch colposuspension group. Short-term voiding problems were identified in 31.8% of total patients but 3 patients(16.7%) who have received sling operation complained severe urge incontinence. Conclusion : Laparoscopic Burch colposuspension is considered as an effective surgical method for genuine stress incontinence due to high success rate and low complication rate.

DBD 반응기에서 플라즈마 방전형태에 따른 PFC_(s) 가스의 분해 특성

김관태,김용호,차민석,송영훈,김석준,류정인 한국대기환경학회 2004 한국대기환경학회지 Vol.20 No.5

Perfluorocompounds(PFC_(s)), such as tetrafluoromethane (CF₄) and hexafluoroethane (C₂F_(6)), have been widely used as plasma etching and chemical vapor deposition (CVD) gases for semiconductor manufacturing processes. Since these PFC_(s) are known to cause a greenhouse effect intensively, there has been a growing interest in reducing PFC_(s) emissions. Among various CF₄ decomposing techniques, a dielectric barrier discharge (DBD) is considered as one of a promising candidate because it has been successfully used for generating ozone (O₃) and decomposing nitrogen oxide (NO). Firstly, optimal concentration of oxygen for CF₄ decomposition was found to figure out how many primary and secondary reactions are associated with DBD process. Secondary, to find effective discharge method for CF₄ decomposition, a streamer and a glow mode in DBD are experimentally compared, which includes (ⅰ) coaxialcylinder DBD, (ⅱ) DBD reactor packed with glass beads. and (ⅲ) a glow mode operation with a helium gas. The test results showed that optimal concentration of oxygen was ranged 500 ppm~1% for treating 500 ppm of CF₄ and helium glow discharge was the most efficient one to decompose CF₄.

Polyethylene glycol 용액(Colyte^(R))을 복용한 후 발생한 Boerhaave 증후군 1예

이관행,기승석,김인숙,김민정,박인호,장세중,하지수,김응수 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.3

Spontaneous esophageal rupture (Boerhaave's syndrome) is a rare case that require early diagnosis and treatment because of its high mortality. The oral administration of osmotically balanced polyethylene-glycol-based electrolyte preparation is a commonly prescribed preparation for cleansing in patients undergoing colonoscopy. Nausea, vomiting and abdominal pain are frequently seen, but serious adverse reactions are rare. Esophageal rupture secondary to severe vomiting, which occurred during colonoscopy preparation using polyethylene gIycoI(PEG) electrolyte solution is extremely rare and only few cases have been published in the literature. We report a case of spontaneous esophageal rupture after routine administration of the PEG before colonoscopy. 대장 정결을목적으로 PEG 사용 후 아주 드물게 발생하는 Boerhaave 증후군 1예를 경험하였기에 보고하는 바이다.