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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.
김찬규,신영록,김현정,배상병,이남수,이규택,박성규,원종호,홍대식,박희숙 순천향대학교 2006 Journal of Soonchunhyang Medical Science Vol.12 No.1
Purpose: The gastrointestinal (GI) tract is the most common site of extranodal non-Hodgkin's lymphoma (NHL), which is increasing in incidence, but there is no established optimal treatment modality. Thus, this study was investigated the clinicohistologic feature, the therapeutic modalities, and the prognosis for GI-NHL, as well as the factors affecting it. Methods: We retrospectively analyzed 45 patients who had been diagnosed as having GI-NHL and had been followed up from July 1994 to February 2005 at Soonchunhyang University Hospital. The patients were divided into groups according to the site of origin and to various other features, and the survivals of the various groups were compared. The modified Ann Arbor system and WHO classification were adopted for staging and histopathologic classification, respectively. Results: GI-NHL of the stomach, small bowel, ileocecal region, and colon occurred in 28 patients (62.2%), 5 patients (11.1%), 3 patients (6.7%), and 8 patients (17.8%), respectively, In one patient, the entire gastrointestinal tract was diffusely involved. The median age of patients was b5 years (25~78 years), and male-to-female ratio was 1:1.1. Fourteen patients were in stage Ⅰ, 24 in stage Ⅱ, 4 in stage Ⅲ, and 3 in stage Ⅳ. Surgical resection was performed in 19 patients, and combination chemotherapy was performed in 43 patients. Surgical resection only was performed in 4 patients, Chemotherapy only was performed in 26 patients. The expected overall 5 year survival of 45 patients was 39.6%, and there was a significant survival difference between the stages, but between sites of origin (p=0.842). The most important factors influencing the survival was the stage and other factors were not significant. Conclusion: The stomach was the most common site of GI-NHL. Most GI-NHL were localized Stage was the most important prognostic factor. However, Prospective randomized studies are needed to approve the therapeutic modality.
재발 또는 불응성 비호즈킨 림프종 환자에서 CDME 구제항암화학요법 후 고용량 항암화학요법 및 자가말초혈액 조혈모세포이식의 효과
김세형,한강원,배상병,김찬규,이남수,이규택,박성규,원종호,홍대식,박희숙 순천향의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.1
Background and objectives : The long-term survival in patients with non-Hodgkin's lymphoma (NHL) after conventional dose chemotherapy is about 35% and the rest of the patients tend to have relapse. So, in relapsed or refractory NHL, we compared the outcome of patients undergoing high-dose chemotherapy with autologous peripheral blood stem cell transplantation(APBSCT) with only salvage chemotherapy of cisplatin, dexamethasone, mitoxantrone, and etoposide(CDME). Materials and methods : From June 1993 to December 1999, 25 patients with relapsed or resistant NHL were treated with CDME regimen as salvage chemotherapy. Twelve patients were received four cycles of CDME chemotherapy, and 13 patients were received high-dose chemotherapy with APBSCT following two cycles of CDME chemotherapy. Results : The median follow-up duration was 12.8 months(range:4-68). The overall response rate was 41.7% (complete response rate 25%, partial response rate 16.7%) in 12 patients with CDME only. Thirteen patients who were treated with high-dose chemotherapy with APBSCT achieved 61.5% complete response rate and 15.4% partial response rate, with an overall response rate of 76.9%. The estimated 3-year progression-free survival rate was significantly higher among patients who received high-dose therapy than patients who received CDME only(41.5% vs 20.0%, p<0.05). And, 3-year overall survival rate was significantly higher among patients who received high-dose therapy(51.3% vs 25.0%, p <0.05). Conclusions : In relapsed or refractory NHL, CDME chemotherapy is an effective salvage chemotherapy and allow peripheral blood stem cell collection. Also, high-dose chemotherapy with APBSCT following CDME is superior to CDME salvage chemotherapy only.
전원선,이상철,김현정,배상병,김찬규,이남수,박노진,이규택,박성규,홍대식,박희숙,원종호 순천향의학연구소 2007 Journal of Soonchunhyang Medical Science Vol.13 No.2
Thymoma is associated with myasthenia gravis, Pure red cell aplasia, and autoimmune diseases such as autoimmune hemolytic anemia, aplastic anemia, and hypogammaglobulinemia. It's association with aplastic anemia is rare and aplastic anemia appearing after surgical removal of thymoma is especially rare. The authors hereby report a case of aplastic anemia occuring in a patient who was diagnosed with thymoma and myasthenia gravis and had the tumor surgically removed. The patient was treated with anti-thymocyte globulin, cyclosporin, and prednisolone, and showed partial remission with hematologic improvements after 12 months.
비파괴 검사를 위한 PZT 탐촉자의 제작 및 특성에 관한 연구
김철수,정규원,송준태 성균관대학교 1998 학술회의지원논문목록집 Vol.1998 No.-
Ultrasonic probes of 400kHz, 1MHz, 3MHz were fabricated using P2T 5A plates Epoxy was used for backing layer materials on the plates. Nondestructive Test was carried using these probes. Pulse lobe width of impulse response was reduced 15.4% compare 1MHz with 400MHz and 96.6% compare 3MHz with 400kHz. The attenuation in aluminum was 2.05[dB/m] at 400kHz, 4.91[dB/m] at 1MHz, 7.35[dB/m] at 3MHz. Hole detection error of the first hole was 22.4% at 1MHz, 9.6% at 3MHz. The second hole 11.6% at 1MHz, 4.7% at 3MHz. In the result of experiment of the hole detection errot and resolution., 3MHz probe was the best among them.
노성규,오수일,김윤래 江原大學校附設體育科學硏究所 1988 江原大學校附設體育科學硏究所論文集 Vol.- No.13
A Study on the Anthropometric Measurement and prediction of minimal body weight were started in 1970 by Tipton in IOWA (Tipton et.al 1973, Hall 1977, Widerman et. al 1982, Wilmore et.al, 1983). This statistic testing method was effected on the performances every players, because it gives the guideline the control of players Body Weight Scientifically and keep advantageous Ideal Weight level for excelent Sports performances. This testing method includes measuring the physique factors, those are Chest Diameter, Chest Depth, Bi-iliac Diameter Bitrochanteric Diameter, Wrist Diameter(Left+Right), and Ankle Diameter(Left+Right). In this predicable study, Anthropometric multiple regressional equation Calculated from 355 elite restlers who are consisted of nation Wide middle and high school boys and collegeans adults from June to July 1988. Regressional formulas to predict minimal body weight of wrestlers according to his skeletal diameter are as follows : 1. Long formula 1) Middle school Minimal Weight=(0.32×Height)+(0.76×Chest Diameter)+(1.93×Chest Depth)+(0.82×Bi-iliac Diameter)+(0.95×Bitrochanteric Diamter)+(0.35×Wrist Diameter)+(-0.14×Ankle Diameter)-103.45 2) High school Minimal Weight=(0.62×Height)+(0.21×Chest Diameter)+(1.58×Chest Depth)+(0.12×Bi-iliac Diameter)+(0.79×Bitrochanteric Diamter)+(0.67×Wrist Diameter)+(0.32×Ankle Diameter)-118.74 3) College and adults Minimal Weight=(0.82×Height)+(1.70×Chest Diameter)+(0.77×Chest Depth)+(0.34×Bi-iliac Diameter)+(0.79×Bitrochanteric Diamter)+(-0.79×Wrist Diameter)+(0.92×Ankle Diameter)-154.84 2. Short formula 1) Middle school Minimal Weight=(0.45×Height)+(0.99×Chest circumference)-103.78 2) High school Minimal Weight=(0.51×Height)+(0.87×Chest circumference)-105.78 3) College and adults Minimal Weight=(0.77×Height)+(0.92×Chest circumference)-150.90
한규정,김치수 公州大學校工科大學生産技術硏究所 1994 論文集 Vol.2 No.-
본 연구에서는 객체 지향 프로그램의 테스팅 방법을 지원하는 OOPT(object oriented Program Testing) 시스템을 제안한다. 제안된 방법은 단일 클래스의 테스팅 요인과, 상속등으로 관련된 클래스에 대해 단계적으로 테스팅 요인을 지적하고, 이들을 지원하는 환경으로서 OOPT 분석기를 통해 여러 종류의 테스팅 정보 파일( TIFs )을 구축한다. 사용자가 선택한 테스팅 전략으로 TIFs를 참조하여 OOPT 실행기를 통해 전체적 관점에서의 테스팅 정보 파일(OPPT)을 구축한다. In this pater, I suggest an OOPT(Object-Oriented Program Testing) for a testing method of an object-oriented program. The method suggested is to point out systematically the testing factors in a single class and in an inherited class. I construct various kinds of TIFs through an OOPT analyzer as a supporting condition. Also I construct an OOPT as a testing strategy selected by the user making referance to TIFs.