실리콘기름주입술을 동반한 유리체절제술 시행 후 지연 폐쇄된 황반원공 1예

최용민,오재령,김성우,허걸,Yong-Min Choi,Jaeryung Oh,Seong-Woo Kim,Kuhl Huh 대한안과학회 2013 대한안과학회지 Vol.54 No.4

Purpose: To report a case of delayed sealing of full-thickness macular hole associated with diabetic retinopathy after vitrectomy with silicone oil tamponade. Case summary: A 63-year-old woman visited our clinic complaining of decreased visual acuity in her left eye. Fundoscopy showed a full-thickness macular hole with vitreomacular traction in the left eye and bilateral proliferative diabetic retinopathy. The patient underwent uncomplicated phacoemulsification and pars plana vitrectomy with silicone oil tamponade because her vision in the contralateral eye was only light perception. She was unable to maintain a prone position postoperatively due to anterior chamber hyphema. At 1.5 months after surgery, vitreomacular traction was removed but the hole was not sealed as observed on optical coherence tomography. Approximately 3 months after vitrectomy, the macular hole was sealed with minimal subfoveal fluid. At 6 months after vitrectomy, the macular hole was closed completely with no subfoveal fluid.

간헐외사시에서 억제가 안축장 변화에 미치는 영향

최용민,김승현,김성우,조윤애,Yong-Min Choi,Seung-Hyun Kim,Seong-Woo Kim,Yoonae A,Cho 대한안과학회 2013 대한안과학회지 Vol.54 No.5

Purpose: To evaluate the influence of suppression by intermittent exotropia on axial length progression. Methods: The medical records of patients with intermittent exotropia who had undergone surgery at the Korea University Medical Center from 2003 to 2010 were reviewed. The age upon visit, age at operation, visual acuity, refractive error, type of strabismus, angle of strabismic deviation, suppression test (Vectographic projector test, Reneau, France), and axial length test were analyzed. Subjects with amblyopia or anisometropia were excluded. Results: A total of 75 patients with intermittent exotropia who had definite suppression in 1 eye were identified. The mean age at visit was 6.87 ± 2.73 years and mean angle of exodeviation was 25.65 ± 6.68 / 26.17 ± 6.59 (prism diopters, distant / near). There was no statistical difference in exotropia patients’ interocular axial length value who showed suppression in 1 eye (p = 0.992 in the right-eye suppression group, and p = 0.528 in the left-eye suppression group). Conclusions: In the present study, there was no statistical difference in interocular axial length value of intermittent exotropia patients with suppression in one eye (p > 0.05).

쑥 수집종의 항산화력

최용민,정봉환,이준수,조용구,Choi, Yong-Min,Chung, Bong-Hwan,Lee, Jun-Soo,Cho, Yong-Gu 한국작물학회 2006 한국작물학회지 Vol.51 No.suppl1

전국의 산과 들의 생육조건이 다양한 지역에서 생육한 약쑥, 뺑쑥, 참쑥, 제비쑥, 물쑥, 황해쑥, 더위지기, 가는잎쑥 등에 대하여 수집한 쑥 100계통을 실험에 이용하여 항산화력과 항산화 성분 함량을 비교 분석하였다. 합성 항산화제인 BHT와 비교 실험한 지질과산화 억제력을 살펴보았을때 모든 쑥 시료에서 BHT 200 ppm과 유사한 억제력을 나타내어 그 우수성을 확인할 수 있었다. 쑥 수집종 100계통의 AEAC, EDA, 총페놀함량, 플라보노이드 등을 분석한 결과 쑥 수집종의 총 페놀화합물 함량은 $156{\sim}1,767mg/100g$ 범위로 최대 10배의 함량변이를 보였는데, 총 페놀화합물의 함량이 900mg/100g 이상인 수집종은 총 20 개체였다. 플라보노이드 함량도 종간, 수집지역 간에 편차가 컸는데 $82.9{\sim}852.2mg/100g$ 범위로 변이의 폭이 컸다. 전자공여능의 경우 $13.4{\sim}95.0%$의 범위로 다양하였으며 전자공여능이 90% 이상인 수집종은 총 23개체였다. ABTS와 DPPH 라디칼을 이용한 에탄을 추출물의 항산화력 측정 결과 총 페놀화합물 함량이 높았던 대부분의 시료에서 높은 라디칼 제거능을 나타내었다. 본 연구 결과 항산화력이 우수하며 생육 특성 및 수량성이 우수한 AC-60, AC-67, AC-77을 우수 계통으로 선발하였다. One hundred Individuals that were collected from plains and mountains all around South Korea were used for this experiment. The inhibition abilities of lipid peroxidation by Artemisia spp. collections were compared with BHT (butylated hydroxytoluene). The results could be confirmed the excellency fur control of lipid peroxide level such as BHT 200 ppm in all mugwort collections. Antioxidant activity (AEAC), electron donating ability (EDA), total phenolic compound, and flavonoids of 100 Artemisia spp. collections were analyzed. Total phenolic compound contents of Artemisia spp. collections were ranged from 156 to 1,767 rng/100 g, and mugwort collections with more than 900 mg/100 g of total phenolic compound content were 20 individuals. Electron donating abilities were ranged from 13.4 to 95.0%, and mugwort collections over 90% of electron donating ability were 23 individuals. Antioxidant activity of ethanol extracts that used ABTS and DPPH radical were measured and mugwort collections with high total phenolic compound contents had high radical exclusion ability as well. Artemisia spp. collections, AC-60, AC-67, AC-77, that showed the high levels of antioxidant activities and had good growth characters and productivity, were selected for mass production.

심리적 요인과 근로사업 만족도 요인이 근로의욕에 미치는 영향

최용민(Choi, Yong-Min),원상숙(Won, Sang-Suk) 한국복지행정학회 2010 복지행정논총 Vol.20 No.2

본 연구는 자활근로 참여자를 대상으로 근로의욕에 미치는 영향 요인들을 찾아내고, 자활근로자들의 근로의욕의 고취방안의 개발에 연구의 목적을 두고 수행되었다. 자활참여자의 근로의욕을 종속변수로 하고, 심리적인 요인, 자활사업 만족도 요인들을 독립변수로 하여 분석하였다. 연구의 결과는 다음과 같다. 첫째, 심리적 요인의 하위변인인 자아안정감은 p>.05으로 집단 간 차이가 없었다. 자아존중감에 있어 나이(p=.025), 가족 수(p=.042)는 p<.05으로 유의미한 차이를 나타냈으며, 대인관계 지지에서 참여자 유형(.037)은 유의미한 차이가 있는 것으로 나타났다. 갈등과 정신건강(우울)은 p>.05로 집단간 유의미한 차이를 나타내지 않았다. 둘째, 자활사업 만족도 요인의 차이는 하위변인인 참여 만족도에서 ‘성별’은‘여자’(M=3.5121)가 ‘남자’(M=3.2000)에 비해 자활사업에 대한 참여의 만족도가 상대적으로 높은 것으로 나타났다. 나머지 일반적인 사항에 따른 자활사업참여 만족도에 대한 집단 간에 유의미한 차이는 나타나지 않았으며, 담당자 만족도는 평균 3.6470으로 나타나 자활사업에 대한 만족도 중 가장 높은 요인으로 나타났다. 자활사업 급여 만족도에 따른 집단간의 차이는 학력(p=.017), 참여 유형(p=.020), 자활장려금 수급여부(p=.012)는 p<.05로 유의미한 차이가 있는 것으로 나타났다. 셋째, 일반적인 사항에 따른 근로의욕의 집단간 차이는 하위 변인인 목표설정, 기대수준, 자활의지의 집단 간 차이는 p>.05로 유의미한 차이를 나타내지 않았다. 본 논문의 분석 결과를 토대로 하여 우리나라 자활복지정책의 실천에 있어 참여자들의 근로의욕을 높일 수 있는 구체적 방안을 제시하면 다음과 같다. 첫째, 자활참여자를 대상으로 실시하는 자아존중감 향상, 대인관계기술 향상 및 지지에 대한 프로그램의 개발이 필요하다. 둘째, 관리담당자는 자활참여자에게 사회복지적 서비스향상의 노력, 참여자의 참여 만족도를 높이기 위한 참여자 각각의 욕구에 맞는 눈높이 서비스의 접근이 필요하다. 셋째, 자활근로담당자의 자활대상자에 대한 이해가 선행되어야 한다. 이러한 상호이해가 바탕이 되어야 자활교육 프로그램의 실효성이 보장될 수 있을 것이다. The goal of the research is to find out factors that influence on self-support workers desire to work, and develop ways to boost their motivation to work. The independent variables are psychological factor, the level of satisfaction of self-support business. And A dependent variable is the desire to work of self-support participants. The following are the research results. First, Ego-stability that is a subcomponent of psychological factor is p>.05 which shows no difference between groups. In Self-esteem, age(p=.025) and numbers of family(p=.042) have meaningful difference. In conflict and mental health(depression) is p>0.5 that shows no meaningful gap among groups. Second, the participation satisfaction in the level of satisfaction of selp-support business, female(M=3.5121) are more satisfied with the help-support with selp-support business than male(M=3.2000). The rest of other factors show no meaningful difference. The satisfaction of a person in charge is 3.6470 on average and is the most satisfactory factor of self-support business. The satisfaction level gap between groups has meaningful difference of p<.05 based on educational background(p=.017), participation type(p=.020), acceptance of a self-support grant(p=.012) Third, gap between groups to desire to work has subcomponents such as goal setting, the level of expectancy and will to self-support. and it is p>.05 which shows no meaningful difference. Based on the research results, the following are the specific ways to boost participants desire to work. First, programs must be developed that improve and support self-esteem, relationships. Second, a person in charge need to provide participants with service that meet their needs. In addition, he or she should make an every effort to improve social well-fare service and satisfy the self-support participants. Third, we should find various ways to offer self-supporters to have opportunities to study to improve their human relations.

녹차 추출물에 가압 침지한 오리알의 항산화 활성 변화

최용민(Youngmin Choi),이선미(Seon-Mi Lee),황인국(In Guk Hwang),정헌상(Heon-Sang Jeong),이준수(Junsoo Lee) 한국식품영양과학회 2011 한국식품영양과학회지 Vol.40 No.9

본 연구에서는 오리알에 녹차 추출물을 이용하여 가압침지처리를 함으로써 녹차의 기능성 성분을 침투시키고자 하였으며 가압침지 후 오리알의 성분변화와 항산화 활성의 변화를 연구하였다. 녹차의 활성성분을 함유하는 오리알을 제조하기 위해 녹차 10, 20, 30% 추출액에 오리알을 침지시켜 각각 1과 5MPa 조건에서 30분 동안 상온에서 가압하여 녹차의 catechin 성분들이 침투되도록 하였다. 대조구(0.17mg/100g)와 비교하여 오리알 난백의 EGCG 함량은 20mg/100 g(30% 녹차 추출물, 5MPa)으로 약 100배 이상 증가하였으며 침지시료의 농도와 압력이 증가할수록 EGCG 함량이 증가함을 알 수 있었다. 항산화 활성과 세포 보호 효과 및 ROS 제거 효과 모두 대조구보다 5MPa 조건에서 증가하는 것으로 나타났다. 본 연구 결과는 비교적 간단한 공정과 경제적인 방법으로 녹차의 EGCG 함량이 증가된 오리알을 제조하는 방법을 연구하고 그 활성을 증명함으로써 국내 오리알을 이용한 고부가가치 가공식품 개발과 오리알 의 소비촉진에 영향을 미칠 것으로 생각된다. This study was carried out to investigate changes in epigallocatechin gallate (EGCG) contents and antioxidant activity of duck egg after pressurized soaking in green tea extract. The duck eggs were soaked in different concentrations of green tea extract (10~30%) and subjected to pressures of 0.1~5.0 MPa for 30 min at ambient temperature in a lab model high-pressure rig. After pressured treatment at 5.0 MPa in 30% green tea extract, EGCG content of duck egg white (20 mg/100 g) markedly increased compared to that of untreated sample (0.17 mg/100 g). Moreover, the antioxidant, hepato-protective, and cellular antioxidant activities of duck egg white after pressured treatment at 5 MPa in 30% green tea extract were all higher than those of untreated sample. Our results could have a direct impact on duck egg consumption by increasing consumer awareness of the health benefits of duck eggs.

성인 만성요통환자 재활운동치료의 효과성 -사회복지재활 시각을 중심으로-

최용민 ( Yong Min Choi ),장창호 ( Chang Ho Jang ) 한국노인의료복지학회 2012 노인의료복지연구 Vol.4 No.1

The purpose of this study is to figure out the pain-reducing effect of manual resistive exe cise therapy by applying it to chronic low back pain patients. This study performed manual resistive exercise therapy four times a week during four weeks on 9 male and 14 female patients suffering from chronic low back pain caused by herniated lumbar disc and degenerative disc disease who visited N hospital located in Seoul. In order to measure the change of pain, this study used visual analogue scale, a pain profile with high confidence and validity. In addition, this study applied Patrick``s test to measure the change of knee height of affected and unaffected side. Before exercise, this study indicated knee height of affected and unaffected side and pain as scores, and measured the change of knee height and pain of affected and unaffected side after two and four weeks of exercise. For processing data, this study used SPSS 15.0 program to calculate the average and standard deviation of each item. In order to analyze the difference of the period of each group, this study performed one-way ANOVA and set the significance level as P<.05. The results are as follows: First, after applying manual resistive exercise therapy, the change of pain showed significant decrease after four weeks of exercise (P<.001). Second, after applying manual resistive exercise therapy, the change of knee height of affected side showed significant decrease after four weeks of exercise (P<.001). Third, after applying manual resistive exercise therapy, the change of knee height of unaffected side showed significant decrease after four weeks of exercise (P<.001). Fourth, after applying manual resistive exercise therapy, the change of knee height difference between affected and unaffected side showed significant decrease after four weeks of exercise(P<.001). The above results show that manual resistive exercise therapy is effective for reducing pain of chronic low back pain patients suffering from herniated lumbar disk and degenerative disc disease and it also reduced the knee height difference between affected and unaffected side. In conclusion, manual resistive exercise therapy is effective for reducing pain of chronic low back pain patients and it will be even more effective if it is performed together with other exercise therapies.

이주 노동자의 여가스포츠 경험 및 문화적응에 관한 내러티브 탐구

최용민 ( Choi,Yong Min ) 한국레저사이언스학회 2018 한국레저사이언스학회지 Vol.9 No.2

The study is to explore the experience of leisure sports and cultural adaptation of migrant workers. It seeks to grasp the meaning of leisure sports experiences and to gain meaningful implications for the leisure sports experience in culture adaptation, and to provide basic data that can aid to migrating migrant workers in the coming years. In order to select subjects. I have participated in volunteer work several times since April 2016. Interviews and in-depth interviews are conducted between October 18, 2016 and March 8, 2017. Four conclusions were made through the study. First, as immigrant workers maintained their identity and characteristics, they embraced other cultures. or did not. Second, migrant workers were looking at alcohol drinking culture after their workout having a negative view. Third, Koreans were enjoying their leisure in boasting form in their eyes. Fourth, immigrant workers were vital to the idea of leisure sports and were placed in their lives in search of health, recreation and exchange. In conclusion, it should help to lead healthy lives through leisure sports experiences that are vital to immigrant workers.

체육계열 대학생의 주관적인 견해를 통한 자원봉사 활성화 요인 분석

최용민(Choi Yong-Min),김공(Kim Kong) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.2

This thesis, through Q Methodological Analysis, tried to analyze voluntary service activity activation factors of university students in department of physical education, and this thesis, through consultation with this author and 5 doctors majoring in physical education, selected 23 description sentences of 28 ones gathered from united voluntary service activity activation factors presented by precedent theses to attain the aim. In addition, in January 2010, this thesis selected total 20 university students as the first P-sample, 10 ones with experience of voluntary service activities and 10 ones with no experience, enrolled in D University located in Jeollanam-do and performed principal component analysis through QUANL. PC program on 18 students' materials except 2 students' materials which were responded unfaithfully. This thesis analyzed the type Ⅰ, type Ⅱ, and typeⅢ of voluntary service activity activation factors through the processes and leaded to the conclusion as followings. Voluntary service activity activation factor type Ⅰ included establishing and granting a credit on the subject of voluntary service activity related to physical education, preferring the students when a department scholarship is given, and department professors' guiding the students, type Ⅱ included expanding service activity areas for the students to participate in the areas interested in, establishing and granting a credit on the subject of voluntary service activity related to physical education, commending and compensating in relation to voluntary service activities, preferring the students when a department scholarship is given, preferring the students when department professors recommend students for employment, and developing and distributing voluntary service programs, and typeⅢ included systematically assisting at the school level, preferring the students when a department scholarship is given, preferring the students when department professors recommend students for employment, and advertising voluntary service activity. On the basis of the above, this thesis scrutinized the affirmative items of three types and found out that preferring the students when a department scholarship is given and preferring the students when department professors recommend students for employment were common. The affirmative common factors mean the systematic assist at the aspect of supply, that is, compensation and recognition. On the other hand, changing recognition of participating in voluntary service activities were analyzed to be a common negative factor.

노인체육지도자 역할 척도 개발

최용민(Yong Min Choi),김공(Kong Kim) 한국사회체육학회 2010 한국사회체육학회지 Vol.0 No.41

In this study, expert opinions about the role of a teacher was collected to conduct the development of quantitative criterion, structured around the role of a teacher from the elderly physical activity teacher standpoint. The information acquired from this composed the measurement index of the role of an elderly physical activity teacher. By identifying the structure of the underlying components from this, the suitability of the criteria was verified to develop and establish the role of a teacher at the physical activity site, which has the purpose of constructing the criteria of role as an elderly physical activity teacher, which resulted in the following conclusion. Examining the criteria list of the role of an elderly physical activity teacher, the three subordinate factors of `member management`, `class planning/teaching`, and `continual induction of participation` were established. Firstly, the member management factor were subdivided into categories of `providing of opportunities for participation in various competitions (activities)`, `providing of opportunities for participation in various categories`, `providing of various opportunities in class`, `continual counselling`, `grasp of individual nature`, `psychological stability`, `providing of various information`, and `promotion of networking`. Secondly, the class planning/teaching factor were subdivided into categories of `well-planned classes`, `suitable words and actions`, `new program development/establishment`, and `professionalism towards classes`. Thirdly, the continual induction of participation factor were subdivided into categories of `induction of motivation for participation in activities`, `systematic process`, and `well-planned teams (groups)`.

대상포진후신경통 치료 중 발견된 척추압박골절

최용민 ( Yong Min Choi ),신화용 ( Hwa Yong Shin ),이강준 ( Kang Joon Lee ),구미숙 ( Mi Suk Koo ),남상건 ( Francis Sahn Gun Nahm ),서정훈 ( Jeong Hun Suh ),조지연 ( Ji Yon Jo ),김용철 ( Yong Chul Kim ),이상철 ( Sang Chul Lee ) 대한통증학회 2007 The Korean Journal of Pain Vol.20 No.2