한국보험공사의 임무와 업무개요

정용선,Jeong, Yong-Seon 한국화재보험협회 1978 防災와 保險 Vol.10 No.-

치성감염에 의한 하행 괴사성 종격동염: 증례보고

정용선,채병무,조현주,김소현,정태영,박상준,Jeong, Yong-Seon,Chae, Byung-Moo,Jo, Hyun-Joo,Kim, So-Hyun,Jung, Tae-Young,Park, Sang-Jun 대한악안면성형재건외과학회 2010 Maxillofacial Plastic Reconstructive Surgery Vol.32 No.6

Descending necrotizing mediastinitis (DNM) is a complication of odontogenic or oropharyngeal infections that can spread to the mediastinum. Such infections is serious, leading to sepsis and frequently to death. Even in this era of antibiotics, the mortality rate associated with DNM is approximately 40%. It is difficult to diagnose early because clinical and radiologic findings appear in the late stage of the infection. Delayed diagnosis is the principal reason for the high mortality in DNM. Therefore, descending necrotizing mediastinitis requires an early and aggressive surgical approach to reduce the high morbidity and mortality associated with this disease. We experienced a case of odontogenic infection followed by acute mediastinitis, so present now with the review of literatures.

β-Glucanase를 이용한 국내산 찰보리 전분 추출공정의 최적화 및 추출 전분의 주요 이화학적 특성에 관한 연구

정용선(Yong-Seon Jeong),배재석(Jae-Seok Bae),김정원(Jeong-Won Kim),이의석(Eui-Seok Lee),이기택(Ki-Teak Lee),이미자(Mi-Ja Lee),홍순택(Soon-Taek Hong) 동아시아식생활학회 2013 동아시아식생활학회지 Vol.23 No.6

아동의 발열에 대한 부모의 인식 및 대처방법

정용선 ( Yong Sun Jeong ),이용화 ( Yong Hwa Lee ),박기원 ( Ki Won Park ),이자형 ( Ja Hyung Lee ) 부모자녀건강학회 2008 부모자녀건강학회지 Vol.11 No.2

Purpose: The purpose of this study was to identify parent`s knowledge and cope with their child`s fever. Confirmed data provide source and it based on parent`s education program and nursing intervention. Method: The research design was a descriptive study by questionnaire. Data were collected from July, 16, 2007 to August, 6, 2007. A total 165 parents who visited the children`s hospital in Gwangju. Data were analysed using the SPSS WIN 12.0 program. Results: The results of this study were as follows: 1. Fever was major cause which to visit hospital among children(50.3%). 2. Parents main concerned by child fever were convulsion(52.7%) and brain injury(46.7%). 3. When cause fever most parents checking interval are 30 minutes (38.8%), the most fever management was used antipyretics with tepid water massage(59.4%). 4. Antipyretics used interval was 4hours(56.4%). 5. When visit to hospital by fever, most treatment was antipyretics. 6. The method to get fever information, first by doctor(68.5%), second by family-relative(41.8%) and last by nurse(22.4%). Conclusion: It is necessary to provide information about management of fever. Development and distribution for effective education program for child fever at home are also necessary. Therefore we suggest the education program on the internet.

건국대학교 Team K.A.I

정용선(Jeong Yung Sun) 한국자동차공학회 2014 오토저널 Vol.36 No.7

아동발열관리에 대한 부모 교육 프로그램 개발 및 효과

정용선(Jeong Yong Sun) 학습자중심교과교육학회 2017 학습자중심교과교육연구 Vol.17 No.1

연구는 부모의 아동발열관리를 위한 과학적 근거에 기반을 둔 교육 프로그램을 개발하고 그 효과를 평가하고자 시도되었다. 교육 프로그램은 교수체제설계에 의해 개발되었으며, 아동발열관리의 6개의 대분류를 두고 각각 하부 구성요소를 두었다. 교육매체는 책자와 리플릿으로 제작되었다. 개발된 프로그램은 실험군 20명과 대조군 21명으로 구성된 대상자에게 2010년 12월 3일부터 17일까지 2회에 걸쳐서 파워포인트 활용한 강의와 질의응답으로 시행됐었다. 수집된 자료는 SPSS WIN 18.0 프로그램을 이용하여 분석하였다. 아동발열관리에 대한 부모 교육 프로그램의 적용 전과 후의 실험군과 대조군 아동발열관리 지식점수(t=6.652, p<.001)와 지각된 행위 통제(t=2.600, p<.014)는 차이가 있었다. 아동발열관리에 대한 부모 교육 프로그램은 아동발열관리에 대한 지식의 향상을 가져오는 것으로 파악되어, 부모가 아동의 발열을 가정, 병원, 지역사회에서 관리할 수 있도록 활용 될 수 있을 것으로 기대된다. Purpose: The purpose of the study was to develop an evidence-based parent education program to manage fever in childhood and to assess the effect of the program. Methods: using a non-equivalent control group pretest-posttest quasi-experimental design, 41 participants were assigned to an experimental(n=20) or a control group(n=21). The data were collected from December 3 to December 17, 2010 and the collected data were analyzed using the SPSS/WIN 18.0 program. Result: At the conclusion of the educational program, scores for knowledge and perceived behavioral control were obtained from both groups. there were statistically significant differences in levels of knowledge regarding childhood fever management(t=6.652, p<.001) and perceived behavioral control(t=2.600, p=.014) between the experimental and control groups. Conclusion: Finding indicated that the parent education program developed in this study can enhance parents knowledge and decision making capabilities in childhood fever management. Accordingly, this program will be available as the effective nursing intervention of parents to cope with fever in their children.

반응표면분석법을 이용한 쌀귀리 단백질의 알칼리 추출 공정 최적화

정용선(Yong-Seon Jeong),김정원(Jeong-Won Kim),이의석(Eui-Seok Lee),길나영(Na-Young Gil),김산성(San-Seong Kim),홍순택(Soon-Taek Hong) 한국식품영양과학회 2014 한국식품영양과학회지 Vol.43 No.9

알칼리 추출법을 이용하여 쌀귀리로부터 단백질을 추출하고 추출수율을 최적화하기 위한 알칼리 농도 조건 및 침전 pH 조건을 반응표면분석을 통해 검토하였다. 추출수율은 추출용매인 알칼리 농도가 증가할수록 그리고 침전 pH 4.9 부근에서 높은 경향을 보였으며, 알칼리 농도가 침전 pH에 비하여 보다 큰 영향을 미치는 것으로 나타났다. 알칼리 추출 공정으로 얻어진 귀리 단백질 농축물의 질소용해지수는 등전점 부근인 pH 5에서 최소값을 나타내었고, pH 3 이하, pH 7 이상에서는 급격히 증가하였다. 알칼리 추출 공정의 최적화를 위한 회귀분석 결과, 알칼리 농도 0.06 N, 침전 pH 4.7에서 최대 수율 85.89%로 예측되었으며 예측모델식과 실제 측정값을 비교하였을 때 유의적인 차이가 크게 나타나지 않아 설계된 실험모델식은 적합한 것으로 나타났다. 따라서 기존의 연구들은 알칼리 추출법을 이용한 귀리 단백질 추출 시 알칼리 농도와 침전 pH가 각기 다름을 보였지만, 본 연구를 통하여 귀리 단백질 농축물 제조를 위한 알칼리추출 공정의 최적 조건은 알칼리 농도 0.06 N, 침전 pH 4.7인 것으로 확인되었다. In this study, an attempt was made to produce oat protein concentrates from defatted oat groat by alkali extraction. Independent variables formulated by D-optimal design were NaOH concentration (X1, 0.005~0.06 N) for extraction and precipitation pH (X2, pH 4.0~6.0), and the dependent variable was extraction yield (Y1, %). Experimental results were analyzed by response surface methodology to determine optimized extraction conditions. Extraction yield increased both with an increase in NaOH concentration of the extraction solution and when approaching a precipitation pH of 4.9, and NaOH concentrations were a major influencing parameter. Solubility of oat protein concentrates showed a minimum value (i.e., 0.1%) at pH 5 and increased substantially at pH values in the range of ≤ pH 3 or ≥ pH 7, reaching a maximum value at pH 11 (i.e., 76%). Regression equation coincided well with the results of the experiment. Optimized extraction conditions to maximize extraction yield were 0.06 N NaOH (X1) for extraction and pH 4.7 (X2) for precipitation.

아동발열관리에 대한 인터넷 정보의 평가

정용선(Yong-Sun Jeong),김진선(Jin Sun Kim) 한국콘텐츠학회 2012 한국콘텐츠학회논문지 Vol.12 No.12

본 연구는 아동의 발열 및 발열관리에 대해 부모들에게 정보를 제공하는 인터넷 사이트의 질을 평가하기 위한 연구이다. 아동의 발열과 발열관리에 대한 국내 사이트 총 48개를 분석에 포함하였다. 인터넷 사이트의 최신성, 개발자, 자료의 원출처, 목적성 및 정확성을 평가하였다. 정보의 정확성은 아동의 발열관리 지침과 최신의 근거를 사용하여 검토하였다. 정보의 내용은 전반적으로 미비했고 최신의 근거를 반영하지 못하고 있었다. 본 연구의 결과 국내 인터넷 사이트의 발열관리 정보의 정확성과 일관성은 매우 취약하여 부모들이 정보의 근원으로 인터넷 사이트를 활용할 때 주의를 기울여야 함을 알 수 있었다. 건강관리자들은 발열관리 인터넷 사이트 정보의 현황을 인식하고 임상실무와 부모 교육 시 정확하고 일관성 있는 정보를 활용하기 위해 노력을 하여야 할 것이며, 아동 발열관리에 대한 인터넷 사이트 정보의 질을 향상시킬 필요성이 있다. The purpose of this study was to evaluate the quality of internet information about childhood fever and fever management. A total of 48 web sites with information about childhood fever and fever management in Korea were analyzed. Each web site was evaluated in terms of degree of the latest, creator, source, disclosure, and the accuracy of information. Accuracy of information was checked by comparison with published childhood fever management guidelines and current best evidences. The quality of internet information about fever and fever management was generally poor and not consistent. Moreover, it did not reflected current scientific evidences. It is important that parents should aware of these deficiencies and internet information can not substitute for consultation with health care professionals. Moreover, there was an urgent need to improve evidence-based fever management information on the internet.

초임계 CO2 유체 추출법으로 얻은 탈지 유채박 중 표면활성 물질의 유화 성질 연구

김정원 ( Jeong Won Kim ),정용선 ( Yong Seon Jeong ),이의석 ( Eui Seok Lee ),길나영 ( Na Young Gil ),김산성 ( San Seong Kim ),김현효 ( Hyun Hyo Kim ),김태영 ( Tae Young Kim ),이영화 ( Yong Hwa Lee ),장영석 ( Young Seok Jang ),이기 한국유화학회 2013 한국응용과학기술학회지 Vol.30 No.4

This study was carried out to investigate the emulsifying properties of surface-active substances from defatted rapeseed cake by supercritical CO2 extraction. Based on the interfacial tension data, a supercritical fluid extract (SFE) with the lowest value of 14.16 mN/m was chosen for evaluation which was obtained from No. 2 extraction condition (150 bar, 65℃, 250 g). For emulsions with SFE, some physicochemical properties (i.e., fat globule size, creaming stability, zeta potential etc) were investigated according to changes in SFE concentration, pH, and NaCl addition in an emulsion. It was found that fat globule size was decreased with increasing SFE concentration in emulsion, with showing a critical value at 0.5 wt%, thereby resulting in less susceptibility to creaming behavior. The SFE emulsion also showed instability at acidic conditions (pH<7.0) as well as by NaCl addition. This was coincided with zeta potential data of emulsion. In addition, SSL (sodium stearoyl lactylate) found to be suitable as a co-surfactant, as it helped considerably in decreasing fat globule size in emulsions and its optimum concentration to be over 0.03 wt%, based on 0.1 wt% SFE in emulsion.

급성 치성상악동염으로 인한 안구후농양: 증례보고

조현주,정용선,채병무,정태영,박상준,Jo, Hyun-Joo,Jeong, Yong-Seon,Chae, Byung-Moo,Jung, Tae-Young,Park, Sang-Jun 대한악안면성형재건외과학회 2010 Maxillofacial Plastic Reconstructive Surgery Vol.32 No.6

Retrobulbar abscess is a rare, but severe complication of paranasal sinusitis. The clinical presentations are eyelid swelling, erythema, proptosis, conjunctival chemosis, restricted ocular movement, and decreased visual acuity. Diagnostic methods available for evaluating retrobulbar abscess include sinus X-ray, ultrasonography, computed tomography (CT), and bacterial culture. For the treatment of retrobulbar abscess, immediate surgical drainage and systemic antibiotic therapy are needed. Proper diagnosis and treatments are necessary for preventing visual loss, cavernous sinus thrombosis, subdural abscess, and other lifethreatening complications. A patient, a 30-year-old man, was admitted to our hospital because of progressive eyelid swelling, erythema, ptosis and decreased visual acuity on the right eye after endodontic treatment. The sinusitis occurred secondary to the infection from an upper molar tooth. The spread of the infection led to the orbit via ethmoidal sinus and posterior orbital wall. Immediate surgical intervention was performed and systemic antibiotics was administrated. The symptoms and signs are improved after treatments, so we present our case with a brief review of the literature.