소아의 변색된 치아에서 Vital Bleaching을 이용한 치료 증례

김보혜,손흥규,이종갑 大韓小兒齒科學會 1992 大韓小兒齒科學會誌 Vol.19 No.2

Discoloration of teeth, especially maxillary incisor, that appears in various types and severties causes a major problem in esthetic aspect. The attributing factors can be classified into extrinsic and intrinsic factors : chewing tabacco, coffee, and tea are some example of the former, and intake of tetracycline, fluorosis, pulpal necrosis, iatrogenic agents, systemic condition, genetic factors, and aging process are, the latter. Treatment of a discolored vital tooth include full crown restoration, direct or indirect venner restoration, vital bleaching, and so on. Several vital bleaching techniques have been developed since Capple first introduced a bleaching case using oxalic acid in 1877. Nowadays, the technique that utilizes both hydrogen peroxide and bleaching light is most preferred. The pulpal effect of vital bleaching medicaments and lights have been controversal, but it has been also noted that 98℉~141℉, 30~35% hydrogen peroxide causes only mild reversible inflammation. In these cases, 12 and 10-year-old sisters showed generalized brown discoloration of teeth. Their primary dentitions were normal color, and there were no history of discolored teeth. The exact cause could not be found, but tooth color was improved by vital bleaching of four times. For the better esthetic results, combination therapy of repeated bleaching and veneering restoration is recommended.

황사 기간 동안에 어린이, 성인, 노인에서의 자각증상과 예방행동에 대한 조사연구

이보은,하은희,박혜숙,권지숙,신경림 韓國學校保健學會 2005 韓國學校保健學會誌 Vol.18 No.1

Purpose: Recently there are scientific evidences for the health effects of Asian dust-storms. Particularly in 2002, the daily average of PM_(10) exceeded 600 and 700 ㎍/㎥ in March and April respectively. We examined the effects of Asian dust-storms on perceived symptoms and preventive behaviors among children, adults, and elders. Method: The subjects of this study were 425 children, 444 adults and 60 elders. A questionnaire survey was carried out on the children and the adults by teachers and on the elders by interviewers to obtain information on demographic variables, perceived symptoms and preventive behaviors, previous respiratory disease, environmental tobacco smoke, and proximity between the house and the road during Asian dust-storms. We analyzed using descriptive statistics, X_(2) test and multiple logistic regression models. After adjustment for potential confounders, we estimated the odds ratios and 95% confidence intervals of the children and the elders for perceived symptoms and preventive behaviors. Result: The elders had a significantly higher prevalence of respiratory symptoms than the other groups. The children had a significantly higher prevalence than the adults in getting URI (1.51), coughing (1.68), rhinorrhea (1.46), fever (2.39) and medication for allergy or asthma (1.90). The children had better behaviors than the elders in closing windows (3.57), taking less outdoor recreational activity (2.59) and staying home (2.60).

대학생의 취업스트레스와 자아존중감, 자아효능감, 외모관리행동의 관계

김보라,김유진,김지희,노혜진,오승희,홍지혜,황윤희,박선아 水原大學校 2016 論文集 Vol.30 No.-

Purpose: Many university students are under a lot of job-seeking stress because the employment rate is low. This study sought to determine the relationship between job-seeking stress, self esteem, self efficacy and appearance management behavior amongst university students focusing on nursing. Methods: This descriptive correlational study evaluated the relationships between job-seeking stress, self esteem, self efficacy and appearance management behavior of 340 university students was conducted between September 1 and October 5, 2015. Results: The correlational analysis between job-seeking stress, self esteem, self efficacy and appearance management behavior revealed a negative correlation between job-seeking stress, self esteem and self efficacy and a positive correlation between job-seeking stress and appearance management behavior. In addition, age also correlated with self esteem, self efficacy and appearance management behavior. Conclusion: Stress correlated with self esteem and self efficacy and appearance management behavior. Therefore job-seeking stress may be reduced through not only self esteem and self efficacy enhancement programs but also management according to age.

단기순환형 정동장애 3례

김은혜,최보문,유태열,백인호 大韓神經精神醫學會 1988 신경정신의학 Vol.27 No.4

Three cases of rapid cycling affective disorders were examined from a clinical perspective. We presented several different etiologies to the rapid cycling pattern in these patients. It was revealed that the rapid mood swings were due to natural expression of the affective disorder, tricyclic induced, lithium induced, and a combination of the aforementioned etiologies. Brief reviews on factors considered to induce rapid cycling, its etiopathogensis, clinical features and treatment strategies were also presented.

서울시내 일부 고등학교 학생들에서 학업성취도가 우울 증상에 미치는 영향

박혜숙,최경희,이보은 韓國學校保健學會 2001 韓國學校保健學會誌 Vol.14 No.2

Depression is one of the most common psychologic disorder and dealt as a major public health concern. School students have heavy school work loads and stress from various evaluations representing school performance. In this study, to examine the effect of school performance and stress on depressive symptoms, we assessed the frequency of risk factors for depressive symptoms among 2,717 high school students. From April 2001 to May 2001, using a self-reported questionnaire, we collected data on the frequency of occurrence of depressive symptoms and potential risk factors for depressive symptoms. Depressive symptoms were measured using Center Epidemiologlc Studies Depression (DES-D) index. Thirty-seven percent of high school students reported having high depressive symptoms for a week Female students had a higher prevalence of depressive symptoms than males (OR=1.44, 95% CI 1.22-1.70). In a multiple logistic regression model, we found that good perceived school performance (OR=0.43, 95% CI 0.31-0.60) had a negative association with depressive symptoms. On the contrary, we also found that stress from school performance (OR=2.03, 95% CI 1.69-2.44) associated with high depressive symptoms. In conclusion, high school students had a relatively high prevalence of depressive symptoms. Students with stress from school performance had the higher risk far depressive symptoms. Key words : Depression, risk factors, prevalence, performance, youths

거대 자궁 근종의 1예

전혜숙,강경화,이보연,이선경,허주엽,김승보 경희대학교 2000 慶熙醫學 Vol.16 No.3-4

숙명박물관 브랜드 프로모션을 위한 통합적 브랜드 개발 -2D, 3D, 4D 디자인 프로세스를 중심으로-

길혜경,김보현,오정은,이서연,이지원,이진민,장미정,이성애 숙명여자대학교 산업디자인연구소 2017 숙명디자인학 연구 Vol.24 No.-

본 연구는 여성생활사 중심의 유물 박물관인 숙명박물관의 인지도와 브랜딩의 문제를 해결하기 위해 브랜드·스페이스·마케팅을 활용한 통합 브랜드 개발 프로세스를 제안하는데 목적이 있다. 아울러 본 연구는 박물관의 브랜드를 프로모션하고 그래픽, 제품, 공간의 통합 브랜드를 구축하는 일련의 프로세스를 밝히는데 목적이 있다. 이에 본 연구의 시간적 범위는 2017년 3월부터 6월까지 총 15주간 숙명여대 환경디자인학과 <브랜드·스페이스·마케팅>수업에서 진행된 수업의 결과물로서 4개 팀 중, 1개 팀의 작업물로 한다. 본 연구의 대상적 범위는 ‘숙명여자대학교 숙명박물관'의 2D~4D까지의 전반으로 설정한다. 그 결과, 제품부터 공간까지 숙명박물관의 통합된 브랜딩은 일 관성과 객관성, 스토리성을 얻을 수 있었다. ’숙명박물관'은 학교의 박물관이라는 장점을 극대화시켜 가치와 스토리를 부여하고 하나의 브랜드로 리뉴얼했다는 점에서 의의가 있다. 또한 향후 보편적인 박물관들의 차별화된 브랜드 개발의 참고자료로 활용될 수 있을 것으로 기대하며 브랜드 개발에 있어서 G·I, P·I, S·I의 통합 브랜드 메뉴의 기초 자료로 활용될 것으로 사료된다.

난소 기형종에 동반된 직장후방 기형종

오보영,이령아,구혜수,문혜성 이화여자대학교 의과학연구소 2012 EMJ (Ewha medical journal) Vol.35 No.2

Flow-Cell의 개발 및 응용: 1.2.4-Trichlorobenzene 전기화학적인 탈염소화 반응에 관한 연구

이보영,박혜옥,이인숙 서울여자대학교 자연과학연구소 2000 자연과학연구논문집 Vol.12 No.-

Polychlorinated organic pollutants such as polychlorobenzenes (PCBs) hat,·e been causing environmental problems because of their toxicity, persistence and bioaccumulation in aquatic organisms. Therefore, several methods including electrochemical techniques have been developed for degradation of PCBs. This work describes an electrolytic system for the reduction of chlorinated aromatic hydrocarbons to their parent hydrocarbon using reticulated vitreous carbon (RVC) electrodes in several electrolytes. First, for the electrolytic degradation of PCBs, a RVC electrode in DMF solution was used and stepwise dechlorination was observed. Also, degradation of mono- and di-chlorobenzens was tested for the elucidation of reaction mechanism. Results obtained from cyclicvoltammetry (CV), chronoamperometry (CA), and chronocoulometry (CC) are presented.

대학생의 성별, 학년별, 전공별 스트레스에 관한 연구

김보혜,안윤정,정민영,차지영,최경원,김지현,김수지,이자형 이화여자대학교 간호과학대학 2004 이화간호학회지 Vol.- No.38

The purpose of this study was to investigate the level and effect of stress on physical and mental health. Based on that result, we offer the basic research to lessen students' stress and make a program to promote health condition effectively. Subjects were 526 university students. (male: 232(44.1%) female: 294(55.9%). composed of 7 majors: human studies&social science, management, Science&technology, education. law, medicine, entertainment. freshman 108(20.5%), sophomore 140(26.6%) junior 148(28.1%), senior 130(24.7%)) Subjects were filled with 127 questionnaires. T test and ANOVA were used to evaluate each stress levels. The .05 level of significance was the critical for this research. Also used the correlation to know the relation between stress levels and effects. The result of the study were as follows: 1. According to gender, male students got 2.37, female students got 2.46 on the stress level(p=.05). And also the belonging items showed female students got higher stresses than male students. 2. According to grade, the average score of stress level was 2.42. sophomores got the highest stress and freshmen got the lowest stress level. But that was not meaningful difference. freshman and sophomore got higher stress on studying. and except the freshman, all grades got severe stress on employment. 3. According to major, there were differences on university life and surroundings. On university life, the students who majored management got highest stress and the students who majored Education got the least stress. And on surroundings, the students who majored Law got highest stress. 4. According to gender, female students suffered from more stress effects than male students.(male 2.3725 female 2.4657 t:-1.968 p:.050) 5. According to grade, the average score of stress was 2.2285. sophomore got 2.3042 and junior got 2.2148 on stress effects. 6. According to major, The students who major in law got more stress effects caused by family than any other students. The students who major in entertainment and gymnastics got more stress effects than any other students in surroundings. 7. There were significant correlations between the stress level and effects(r.=847, p=.000).