구강 점막에 발생한 혈관내 근막염 1예

장경애,문기찬,성경제,최지호,고재경,안세진 대한피부과학회 1998 大韓皮膚科學會誌 Vol.36 No.6

Intravascular fasciitis (IVF), a rare distinct variant of nodular fasciitis, possesses the same clinical and histologcal features of nodular fasciitis, but in addition, involves predominantly small to medium- sized veins and/or arteries intraluminally, intramurally and extramurally. Only 3 cases of intraoral IVF have been reported in the English literature. Herein we report a case of IVF developing on the inner lower lip and it was successfully treated with simple excision.

중국인 유학생의 흡연경험에 따른 구강건강관련 자기효능감과 삶의 질의 융합적 관계

장경애,허성은 중소기업융합학회 2019 융합정보논문지 Vol.9 No.4

In this study, a survey was conducted on Chinese students in a university in Busan, in order to investigate the relationship between oral health-related self-efficacy and quality of life according to smoking experience of Chinese students living in South Korea. The results of analyzing collected data with the SPSS 24.0 program showed that students without smoking experience had higher scores in brushing, oral health-related self-efficacy and oral health-related quality of life than those with smoking experience. Brushing self-efficacy was positively correlated with oral health-related self-efficacy, and oral health-related self-efficacy was positively correlated with oral health quality of life, which were all statistically significant. It was found that the presence or absence of smoking experience was associated with oral health promotion and improvement of quality of life in foreign students. Thus, the results of this study are expected to be used as basic data by conveying the necessity of developing oral health promotion programs for healthy living of foreign students. 본 연구는 국내거주 중국인 유학생의 흡연경험 유무에 따른 구강건강관련 자기효능감과 삶의 질의 관계를 파악하고자 부산시내에 위치한 지역대학 내 중국 유학생을 대상으로 설문 조사를 실시하였다. 수집된 자료를 SPSS 24.0 프로그램을 통해 분석한 결과 흡연 비경험자가 흡연 경험자보다 칫솔질과 구강건강관리 관련 자기효능감, 구강건강관련 삶의 질의 점수가 각각 높게 나타나 유의한 결과가 나타났다. 칫솔질 자기효능감은 구강건강관리 관련 자기효능감과 정적 상관을 가지고 있었고, 구강건강관리 관련 자기효능감은 구강건강 삶의 질과 정적 상관을 가지고 있어 유의미한 결과를 보였다. 따라서 흡연경험의 유무는 외국인 유학생의 구강건강증진 및 삶의 질 향상과 관계가 있는 것으로 나타나 건강한 유학생활을 위해 구강건강증진 프로그램 개발의 필요성을 전달하여 기초자료로 활용되기를 기대한다.

토론문

장경애 한국정책학회 2017 한국정책학회 세미나 Vol.2017 No.1

데이터거버넌스를 위한 데이터품질 수준 측정 모델 연구

장경애,김우제,신효주 한국품질경영학회 2018 한국품질경영학회 학술대회 Vol.2018 No.-

데이터거버넌스는 전사적인 차원에서 보유하고 있는 모든 데이터에 대해 관리 정책, 지침, 표준, 전략 및 방향을 수립하고, 데이터를 관리할 수 있는 조직 및 서비스를 구축하여 데이터 관점에 조직의 가치창출을 지속하는 것을 의미한다. 데이터거버넌스는 데이터 정책 요소, 데이터 품질 요소 및 데이터 관리적 요소로 구성된다. 본 연구에서는 데이터거버넌스를 원활하기 수행하기 위하여 데이터 품질 수준을 측정할 수 있는 평가 모델을 구축한다. 이를 위해 첫째, 데이터 품질에 관한 기존 연구를 비교하고, 데이터 품질의 세부 구성 요소를 정의한다. 둘째, 데이터 품질 세부 구성 요소 대한 가중치를 산정한다. 마지막으로 데이터 품질 세부 구성 요소별로 수준 측정 기준을 제시하여 데이터 품질 수준 측정 모델을 수립한다. 본 연구에서 제시된 데이터 품질의 수준을 측정할 수 있는 모델을 지속적으로 활용할 경우, 데이터 품질을 지속적으로 향상 시킬 수 있을 것으로 기대한다.

악성 빈혈과 동반된 수은 중독 1예

장경애,김현도,문선중,김동희,천성호,이하영,배동운,조희순,이경희,현명수 영남대학교 의과대학 2006 Yeungnam University Journal of Medicine Vol.23 No.1

Pernicious anemia is the frequent cause of megaloblastic anemia, and it is the result of a vitamin B_(12) deficiency due to the decrease of absence of intrinsic factor (IF) because of gastric mucosa atrophy or autoimmune destruction of IF-producing parietal cells. With the existence of a severe gastric atrophy, there is a decreased in acid and IF production and a further change in vitamin B_(12) absorption. Mercury is ubiquitous in nature and exists in 3 forms, elemental mercury, inorganic salts and organic compounds. Organic forms, specifically methyl mercury, are the most toxic of the 3 classes of mercurials. Methyl mercury exerts its most devastating effect on the central nervous system by causing psychiatric disturbances, ataxia, visual loss, hearing loss, and neuropathy. We report a case of mercury intoxication associated with pernicious anemia. The 77 years old patient was referred to Yeungnam University Hospital for tongue pain, somatitis, headache and aggressive behavior. He had taken and unevaluated medicine for a long time. After clinical evaluation, this case was diagnosed as a pernicious anemia and the unevaluated medicine was made up of mercury. After the administration of D-penicillamine and intramuscular injection of BAL and cobalamine, clinical symptoms and aggressive behavior were improved as well as laboratory findings.

시간지연과 중력렌즈 효과

장경애 청주대학교 산업과학연구소 2001 産業科學硏究 Vol.19 No.1

Time delays due to gravitational lens effects are observable phenomena. A well-measured time delay is an essential element for determining Hubble constant by means of gravitational tensing events This is a only method to determine cosmological distances, directly using observed data Gravitational time delay, hence, is an important tool in terms of astrophysical application of gravitational lensing Besides, time delay provides various information of lensed system, for example, the density distribution in the gravitational lens plane. We present analytically how to determine Hubble constant by means of time delay due to gravitational tensing. We accept the model of a gravitational lens with potential field proportional to the impact parameter γ^(ε-1)(0<ε<1) We found that cosmological model accepted as well as uncertainties in density flow of lensing plane might lead significant error, ± 10% ~ ± 30%, in determining Hubble constant by means of gravitational time delay.

노인인권침해지각이 노인차별주의에 미치는 영향 -노인관련경험의 매개효과를 중심으로-

장경애,허성은,Jang, Kyeung-Ae,Heo, Seong-Eun 중소기업융합학회 2021 융합정보논문지 Vol.11 No.4

본 연구는 노인관련경험의 매개효과를 중심으로 노인인권침해지각이 노인차별주의에 미치는 영향을 파악하고자 하였다. 부산 일부 지역의 치위생(학)과 학생 143명을 대상으로 2020년 9월 4일부터 약 2개월간 설문조사를 시행한 후, SPSS 26.0 프로그램을 사용하여 노인관련경험의 매개효과를 알아보기 위해 위계적 회귀분석을 시행하였다. 치위생(학)과 학생의 노인인권침해지각은 노인차별주의(r=-.310)와 노인관련경험(r=.185)에, 노인차별주의는 노인관련경험(r=-.323)에 유의미하게 나타나 노인관련경험이 노인인권침해지각과 노인차별주의에 부분 매개하는 것으로 나타났다. 이에 본 연구는 치위생(학)과 교육에 노인관련경험의 필요성을 재고하여 초 고령화 사회의 치위생 교육과정 개발의 기초자료를 제공하고자 한다. This study aimed to identify the impact of human rights violations on elderly discrimination, focusing on the mediating effect of elderly-related experiences. After conducting a two-month survey of 143 dental students in some parts of Busan from September 4, 2020, hierarchical regression analysis was conducted to find out the mediating effects of elderly-related experiences using the SPSS 26.0 program. Dental hygiene students' perception of infringement on elderly human rights was shown to be significant in elderly discrimination(r=-.310) and elderly-related experiences(.185), indicating that elderly-related experiences were partially mediated in elderly human rights infringement and elderly discrimination. Therefore, this study intends to provide basic data on the development of dental hygiene curriculum in a super-aging society by reconsidering the need for senior-related experiences in dental hygiene and education.

한국에서의 Angiolymphoid hyperplasia with eosinophilia 와 Kimura 씨 병의 임상 및 병리조직학적 연구

장경애,이정엽,문기찬,성경제,최지호,고재경,김종혁 대한피부과학회 2001 大韓皮膚科學會誌 Vol.39 No.3

Background: There has been considerable controversy about the relationship between angiolymphoid hyperplasia with eosinophilia(ALHE) and Kimura's disease. Recent reports have suggested that they are two different diseases. Objective: The purposes of this study was aimed at evaluating the clinical and histopathological characteristics of ALHE and Kimura$quot;s disease and differential paints between them. Methods: The hospital charts and histopathologic slides of 5 patients with ALHE and 2 patients with Kimura's disease diagnosed at Asan Medical Center from 1989 to 2000 were reviewed. We also reviewed the previously published reports of the patients with ALHE and Kimura's disease in Korea. In total, we studied 14 cases of ALHE and 29 of Kimura's disease. Resu1ts: l. Eight male and six female patients (M:F=1.3:1) were enrolled in ALHE group and twenty-four male and five female(M:F=4.8:1) in Kimura's disease. The mean age at diagnosis of ALHE was 25 years in men and 40 years in women. The mean age of Kimura's disease was 30 years in men and 33 years in women. 2. Head and neck were the most frequently involved sites in ALHE (92.9%) and Kimura's disease(89.7%). Especially, among the sites, the ear (57.1%) in ALHE and the mandible(44.8%) in Kimura's disease were the most commonly involved. One patient (7.1%) with ALHE and three(10.3%) with Kimura's disease had the lesions bilaterally. 3. Pruritus was the most common symptom in both the diseases. Lymphadenopathy was present in only one patient with ALHE, whereas 51.7% of patients with Kimura's disease had it. One patient with ALHE had underlying arteriovenous malformation. One case showing pregnancy-associated Kimura's disease was reported. Gastric lymphoma was followed in one case of Kimura's disease. 4. Laboratory investigation showed hypereosinophilia in 41.7% of patients with ALHE (5/12) and 96.4% of Kimura's disease(27/28). Elevated IgE was in 2 cases of ALHE (2/4) and 5 cases of Kimura's Disease(5/6). 5. Histopathological examination revealed that angioproliferating lesion comprised of plump epithelioid or histiocytoid endothelial cells and accompanying eosinophils and lymphocytes characterized ALHE. In contrast,Kimura's disease was characterized by deeper lesions showing proliferation of vascular structure with less plump endothelial cells and more fibrotic stroma with many lymphoid follicular structures 6. ALHE was improved with CO_2 laser, electrocautery, excision, embolization of underlying arteriovenous malformation and dapsone. However, Kimura's disease tended to recur despite various treatment modalities. Conclusions: In Korea, Kimura's disease was more common than ALHE. ALHE and Kimura's disease may be different diseases because they showed different clinical and histopathological features.

Alexandrite 레이저를 이용한 눈썹 문신 제거

장경애,문기찬,성경제,최지호,고재경,지두현 대한피부과학회 1999 대한피부과학회지 Vol.37 No.4

Background : Women sometimes have eyebrows tattooed for cosmetic purpose. But until recently, the removal of tattoos has been difficult. Several laser techniques have been proposed for the removal of tattoos. The lasers that have been used most successfully we the Q-switched systems because of their ability to target tattoo pigment selectively with minimal risk of adverse tissue response. Objective : The objective of this study was to determine the clinical effectiveness of the newest Q-switched system, the alexandrite laser, in removing both eyebrow tattoos and to observe side effects such as scarring or permanent pigmentary changes. Methods : Forty seven patient's with bath eyebrows tattooed were treated with the Q-switched alexaxtdrite laser (755 nm, 100 ns) at eight week intervals and clinically evaluated. Results : The excellent removal of both eyebrow tattoos required an average of 1.75 alexandrite laser treatment and fluences of 7.5 J/㎠. No scarring, long-standing pigmentary changes or textural changes were seen in laser-irradiated skin. Conclusion : The Q-switched alexandrite laser is highly effective in the removal of both eyebrow tattoos without adverse sequelae.

자유연제 : 포스터발표 ; 잇몸병환자의 계속구강건강관리 인식도 조사

장경애,이병진,김동기 대한구강보건학회 2007 大韓口腔保健學會誌 Vol.31 No.-