Solar urticaria in Korean patients

( Sung Min Kim ),( Young Ah Cho ),( Ji Su Lee ),( Ji Youn Hong ),( Jin Hee Kim ),( Joo Ran Hong ),( Hye In Cheon ),( Yang Won Lee ),( Yong Beom Choe ),( Kyu Joong Ahn ) 대한피부과학회 2020 대한피부과학회 학술발표대회집 Vol.72 No.1

Background: Solar urticaria (SU) is an uncommon type of photodermatoses characterized by erythematous wheal with pruritus after sunlight exposure, which shows a female predominance. Only a few studies to analyze the clinical features of SU were reported in Asia. Objectives: We aimed to analyze the clinical and photobiological characteristics of SU in Korea. Methods: We retrospectively investigated the medical records of patients with SU who visited the department of dermatology, Konkuk university medical center from January 2005 to January 2020. Results: Of a total of 44 patients, 36 (81.8%) were male and 8 (18.2%) were female. The mean age at onset was 17.6 years (range, 5-47) and the mean threshold time was 19.7 minutes. Among 32 patients who underwent phototesting, the action spectrum most commonly implicated was ultraviolet (UV) A only in 12 (37.5%), and then visible light (415nm) only was responsible for SU in 8 (25.0%). Three patients (9.4%) were induced by both UVA and visible light (415nm). Even 4 patients (12.5%) were triggered by only natural sunlight. Serum immunoglobulin E levels were measured in 33 patients, and 17 (51.5%) showed values higher than normal. The treatment most widely used were oral antihistamine (43.2%), followed by phototherapy (13.6%). Conclusion: SU is a rare photodermatosis in Korea, which shows a male preponderance. In this study, UVA and visible light (415nm) were predominant action spectrum of SU.

연령대별 요추 추간판탈출증 환자의 요근과 척추주위근 단면적에 대한 분석

공덕현 ( Deok Hyun Kong ),배광호 ( Kwang Ho Bae ),고호연 ( Ho Yeon Go ),강명진 ( Myung Jin Kang ),김준수 ( Jun Su Kim ),양기영 ( Kee Young Yang ),이재훈 ( Jae Hoon Lee ),은영준 ( Young Jun Eun ) 한방재활의학과학회 2010 한방재활의학과학회지 Vol.20 No.4

Objectives :This study was designed to evaluate the correlation of the cross-sectional areas(CSA) of paraspinalis(iliocostalis lumborum, multifidus, longissimus thoracis parts lumborum) and psoas muscle and sex, age, change of the VAS(visual analogue scale) and past history of chronic low back pain in patients suffering from HIVD(herniation of intervertebral disc). Methods :Medical records of 140 subjects with HIVD were retrospectively reviewed. The MRI(magnetic resonance imaging) findings on the patients were scanned and analyzed by PiView program to find the paraspinal and psoas muscle CSA and were evaluated by the correlation of sex, age, change of the VAS, and past history of chronic low back pain. Results :There was significant difference between groups in male and female, young-adults age and middle age, middle age and old age, young-adults age and old age. But the correlation of the paraspinal and psoas muscle CSA and past history of chronic low back pain were partially significant. On the other hand, the correlation of the paraspinal and psoas muscle CSA and change of the VAS were not significant. Conclusions :These results suggest that the cross-sectional areas(CSA) of paraspinalis and psoas muscle have relevance to sex and age.

Mulligan 치료법과 고유수용성 신경근 촉진법이 동결견 환자의 치료에 미친 효과

양정애,윤홍일,박현식,신영일,전범수 대한정형도수치료학회 2006 대한정형도수물리치료학회지 Vol.12 No.1

The purpose of this study was to compare the effects of Mulligan method and PNF method on the pain and limitation of range of motion in patients with frozen shoulder. The subjects of this study were 20 patients, 10(50%) males and 10(50%) females. They visited clinic for physical treatment within 6 months after onset of shoulder pain and limitation of range of motion with frozen shoulder. One group was applied with Mulligan method and other group was with PNF method . The patient were treated 5 times session weekly for 6 weeks from March 4th, 2002. And each treatment session was 15min. with physiotherapy. The pain was measured by visual analogue scale (VAS) and rage of motion (ROM) of flexion, abduction, external rotation, internal rotation were measured by goniometer. The data was analysed by paired T-test and independent T-test. The results of this study were summarized as follow : 1. The ROM of Mulligan method group increase in after treatment in comparison with ROM in before treatment, it is significant increase. Although the VAS of MMG decrease in before than after treatment, it is significant difference. 2. There is significant difference in before and after treatment of ROM of shoulder flexion, abduction, internal rotation, external rotation between PNF method group. The VAS of PMG is decreasing in before than after treatment, it is significant difference. 3. There is significant difference in before movement and after movement ROM of flexion, abduction, internal rotation, external rotation and VAS between Mulligan method session and PNF method session then the scale which measured by Mulligan method was more increased than that of PNF method. The results showed that both Mulligan method and PNF method were effective in pain reduce and ROM increase, but Mulligan method was superior to PNF method in ROM increase and pain reduce.

디버깅 트레이서의 설계 및 구현에 관한 연구

梁海權,李英魯,金仁洙 군산대학교 1987 論文集 Vol.14 No.-

Until now, many programmers debug a program using the primitive method of inserting print statements into the high level language program.This results in a time consuming cycle of deiting, Compliing and testing until the bug is found. In this paper, to trace the lines and variables in the interactive system, We design the simulator and interpret the object program.

도시 여고생들의 식이 태도와 자아 정체감 및 자아 존중감

양수진,최영,이형영 大韓神經精神醫學會 2001 신경정신의학 Vol.40 No.3

국문 초록 연구목적 : 도시 여고생을 대상으로 청소년의 식이 태도와 자아 정체감 및 자아 존중감 사이의 관계를 알아보고자 하였다. 방 법 : 편의 표집 방법으로 광주광역시 5개 여고를 선택하였고 총 436명을 대상으로 하여 사회인구학적 특성, 한국판 청소년용 식이 태도 검사(Eating Attitude Test for Korean Adolescents ; EAT-26KA), 한국형 자아-정체감 검사(Korean adolescent Ego-identity Scale ;KA-EIS)및 Rosenberg의 자아 존중감 척도(Self-Esteem Scale;SES)로 구성된 설문을 주고 그 결과를 분석하였다. 결 과 : EAT-26KA 저수에 의해 식이태도를 분류하면 이상 식이 태도군은 45명(10.3%), 정상 식이 태도군은 391명(89.7%)이었다. 신체질량질수(Body mass index ; BMI)에 의해 여학생을 체형별로 분류하면 과체중군(BMI>25)은 16명(3.7%), 정상 체중군(19≤BMI≤25)은 304명(69.7%), 저체증군(BMI<19)은 116명(26.6%)이었다. 이상 식이 태도군과 정상 식이 태도군에 비해 체중, 키, BMI가 컸으며 SES점수가 유의하게 낮았다. 이상 식이 태도군과 정상 식이 태도군 간의 KA-EIS의 총점에서는 유의한 차이가 없었으나 하위요인 중 자기 수용성은 이상 식이 태도군이 낮았다. 과체중군은 EAT-26KA 점수가 다른 두 군에 비해 유의하게 높았으며 저체중군의 키가 정상 체중군에 비해 유의하게 높았다. 세 체형군에 따른 KA-EIS, KA-EIS의 하의요인과 SES의 유의한 차이는 없었다. EAT-26KA와 정적 상관이 있는 인구학적 특징은 체중과 BMI였으며, 부적 상관이 있는 척도는 SES이었다. KA-EIS와 정적 상관이 있는 척도는 SES이었다. 결 론 : 이상 식이 태도를 보이는 청소년이 10.3%를 차지하고 있었으며 이들은 낮은 자아 존중감과 자기 수용성을 보였다. 과체중군의 여학생에서 식이 태도가 좋지 않았다. 따라서 건전한 식이 태도에 대한 교육과 자아 존중감과 자기 수용성등을 증진시킬 수 있는 프로그램이 청소년들의 건강한 식이 태도에 도움을 줄것으로 생각된다. Objectives : This study was aimed to evaluate the abnormalities in eating attitude and the correlations between ego-identity and self-esteem among the urban high school girls. Methods : Four hundred and thirth-six high school girls were investigated by using Eating Attitude Test for Korean Adolescent(EAT-26), Korean Adolescent Ego-26KA, the high risk group was identified. We compared weight, height, body mass index(BMI), KA-EIS and SES between the high risk group and the control group. According to BMI, we identified a underweight, normal weight, and overweight group among subjects, and then we compared weight, height, EAT-26KA, KA-EIS, and SES among the three groups. Results : By EAT-26KA scores, 10.3% of girls had abnormal eating attitude and were considered as the high risk group for eating disorder. By BMI, 3.7%(N-16) of girls was overweight (BMI>25), 69.7%(N=304) was normal weight, and 26.6%(N=116) was underweight(BMI<19). The high risk group showed lower SES scores and 'self receptiveness' of KA-EIS than the control group. The overweight group showed higher EAT-26KA scores than other two groups. There were no significant differences in SES and KA-EIS among the three groups. KA-EIS was positively related to SES, and EAT-26KA was negatively related to SES. Conclusion : The distribution rate of the high risk group for eating disorder is10.3%, and the high risk group has low self-esteem and is poor in self-receptiveness. The overweight group is more likely to have higher EAT-26KA scores than other two groups. Therefore, it is useful to educate adolescents for the healthy eating behaviors and to provide them with the programs which promote the self-esteem and self-receptiveness.

僞造旅券에 관한 硏究

양후열,진명수,최섭,이영수,박찬문,김동욱 內務部 國立科學搜査硏究所 2001 國立 科學 搜査 硏究所 年報 Vol.33 No.-

서울시내 고등학교 위탁급식의 급식비와 투자비의 실태 및 위탁업체의 기대수준 비교 분석

양일선,배환미,김현아,신서영,조미나,박수연,차진아,이보숙 한국식생활문화학회 2002 韓國食生活文化學會誌 Vol.17 No.5

The purposes of this study were to a) find out the operational characteristics of the contract-managed highschool foodservice in Seoul, b) investigate the expected level of meal-price and facilities investment cost perceived by contract-managed highschool foodservice managers c) compare the present level and expected level of meal-price and facilities investment cost. From October 12 to November 13 in 2001, the questionnaires were mailed to 249 high schools which was managed by contract foodservice company with respondent rate 40.2%. Data were analyzed using SPSS Win(10.0) for descriptive analysis and one group paired t-test. The results of this study were as follows ; 1. The student enrollment of highschools run by contract-managed foodservice was 1,243 with 72.6% participation rate of school lunch program. The average meal-price was 2,138 won. The average annual period of school foodservice operation was 156.78 days per year. The average contracting period was about 3 years. 2. The average cost concerned in the facilities investment amounts 169,578,180 won at the initial investment and 25,204,092 won at the repairs and maintenance cost in the course of operation. 3. The present level of meal-price and facilities investment cost were respectively 2,136won/meal and 171,157,336.72 won. And expected level.of meal-price and amount of facilities investment cost were 2,418.75 won and 121,353,215.19 won. Comparing the present level with expected level of the meal-price and facilities investment cost, expected level of meal-price was significantly higher than the present level of meal-price(p<.001) and expected level of facilities investment cost was significantly lower than present level of facilities investment cost(p<.001).

칡즙 및 알콜로 추출한 칡엑기스 성분

양선경,고영수 漢陽大學校 韓國生活科學硏究所 1994 韓國 生活 科學 硏究 Vol.- No.12

This study was undertaken to examin the value of Pueraria mirifica root as a health-promoting tea, by investigating the components creating the flavor of tea and the saponin ingradient making medical effect. The proximate composition, free sugar, free amino acid, minerals, tannin and caffein constituents were identified and quantitatively measured by using High performance liquid chromatography (HPLC), Gas chromatography (GC), Atomic absorption spectrophotometer (A.A.S.) and the others. While the saponin content was compared with Panax ginseng extract. The result of the experiment are as follows. 1.In the case of, proximate composition of raw Pueraria mirifica root, the moisture content was 65.15, the ash content was 2.58, the crude fat content was 1.12, the crude protein content was 1.76, and the carbohydrate content was 29.39%. 2.In the free sugar content, 50% alcohol extract was the highest. While, Pueraria mirifica root juice was the lowest. The order of the free sugar content are sucrose, maltose, fructose, glucose. 3.In the case of the free amino acid content, 50% alcohol extract was the highest. While, Pueraria mirifica root juice was the lowest. In the experiment, fifteen kinds of amino acid were extracted. The order of the free amino acid, the content of aspartic acid, glutamic acid, valine and leucine were higher than that of histamine, threonine, methionine, tryptophan. 4.In the case of the minerals content, 30 and 70% alcohol extract were the highest. While, 90% alcohol extract was the lowest. In the experiment, ten kinds of minerals were extracted. The content of K, Ca, Mg, Na were higher than that of Pb, Zn, Cd, Mn. 5.Tannin of Pueraria mirifica root juice was lower than that of Pueraria mirifica root extracts. Tannin of 0% alcohol extract was the highest. While, 95% alcohol extract was the lowest. Caffein was not detected in all samples. 6.In the case of saponin, 70% alcohol extract was the highest. While, Pueraria mirifica root juice was the lowest.

전주,익산지역 산업단지 악취 및 유해대기오염물질 발생원 조사

권영호,박성순,양고수 전북대학교 공학연구원 ( 구 전북대학교 공업기술연구소 ) 2002 工學硏究 Vol.33 No.-

VOCs (Volatile Organic Compounds) have been produced commercially and used for many purposes in the chemical industry including the manufacture of herbicides, plastics, and solvent. Their emissions affect the change of climate, the growth and decay of plants, and the health of human beings and animals. Therefore it is necessary to limit and control of VOC emission. There are various removal technologies of VOCs, such as catalystic oxidation, biofiltration, Adsorption, Thermal oxidation and Menbrane separation. In this study, we examined both source and components of odor and VOC pollutants emitted from Jeonju and Iksan industrial Area. According to the results, the main VOCs used in the two industrial Area were benzene, toluene, chloroform, methanol, methylene chloride, xylene, ethyl ethyl ketone etc. Especially, hydrogen peroxide and methanol were extremely used in these complex. The regulation of VOC will be more strict within near future. Therefore, this research work will be applicable removal efficiency of VOC emitted from Jeonju and Iksan industrial Area as a fundamental data.

鹽化物含有 콘크리트의 透水係數와 鐵筋腐蝕 性狀

김영수,진유동,문양고 釜山大學校生産技術硏究所` 1998 生産技術硏究所論文集 Vol.54 No.-

염화물함유 콘크리트의 투수성과 철근부식에 미치는 영향을 규명하기 위해 염화물 함유량을 0, 0.3, 0.6㎏/㎥으로 변화시키고 W/C비를 0.4, 0.45, 0.5, 0.6으로 변화시킨 상태에서 투수계수, 철근 부식면적율, 압축강도, 슬럼프, S.E.M에 의한 미세구조를 보통 콘크리트, fly ash 혼입 콘크리트, AE 혼입 콘크리트와 비교하여 다음과 같은 결론을 얻었다. 1) 콘크리트 투수계수는 W/C비 또는 염화물 함유량이 클수록 증가하였다. W/C비 0.5까지는 투수계수의 증가폭이 크지 않으나 W/C비 0.65에서는 염화물 혼입 및 보통 콘크리트의 투수계수가 크게 증가하여 W/C비가 염화물 함유량 보다는 특수성에 더 큰 영향인자임을 알 수 있었다. 2) 철근부식 면적율은 투수계수와 마찬가지로 W/C비 또는 염화물 함유량이 클수록 증가하였다. W/C비 0.65에서 보통 콘크리트의 투수계수는 염화물 혼입시와 유사하나 철근부식 면적율은 현격히 작은 결과를 나타내 투수계수의 증가에 따라 철근부식 면적율이 반드시 비례하여 커지는 것은 아님을 알 수 있었다. 3) 플라이애쉬 및 AE감수제를 혼입하면 콘크리트 투수계수 및 철근부식 면적율이 크게 감소하여 밀실화 효과가 우수하였으며, 피복두께를 2㎝에서 3㎝로 증가 시키면 염화물 및 혼화재 혼입 유무에 관계없이 철근부식 면적율은 모두 감소하였다. The purpose of this paper is to investigate the coeffecient of permeability and the properties of corrosion of steel in concrete containing chloride. For this purpose, the experiments for the permeability and the rate of corrosion area by selecting factors and levels such as chloride content, W/C and admixture were executed. The major results are as follows. 1) The coefficient of permeability was increased with increasing chloride is higher than that of plain concrete. 3) The permeability and the rate of corrosion area in concrete containing fly ash and AE water reducer is lower than that of plain concrete and concrete containing chloride at the same W/C 4) The rate of corrosion area was decreased with increasing covering depth from 2㎝ to 3㎝.