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Choi, Young Deuk,Ham, Won Sik,Kim, Won Tae,Cho, Kang Su,Lee, Joo Hyoung,Cho, Soung Yong,Seo, Ju Wan,Jin, Ok Hyun Mary Ann Liebert 2009 Journal of endourology Vol.23 No.6
<P>PURPOSE: To evaluate the efficacy and safety of single-session OK-432 sclerotherapy for the treatment of renal cysts. MATERIALS AND METHODS: From October 2005 to November 2006, 48 patients (61 simple renal cysts) were included in the study. Indications were determined as flank discomfort (n = 37) or patient reassurance due to increasing size (n = 11). The simple renal cysts were aspirated under ultrasonography (US), at which point OK-432 was injected into the cyst. Follow-up was performed with US or computed tomography scan every 3 months until 1 year. Complete regression of the renal cyst or more than 70% reduction in size with no symptoms indicated a successful treatment. RESULTS: Among 61 renal cysts of 48 patients, the overall success rate was 98.4%. Complete regression occurred in 46 cysts (75.4%), and more than 90% reduction in size occurred in 6 cysts (9.8%). A size reduction of 80% to 90% and 70% to 80% occurred in five (8.2%) and three cysts (4.9%), respectively. A size reduction less than 70% occurred in only one cyst (1.6%). The success of cyst regression was correlated with cyst volume. Clinical symptoms resolved in 100% of patients with symptomatic cysts, and there was no enlargement of the aspirated cysts at the 1-year follow-up. After the procedure, there were only some minor complications, such as mild fever, flank pain, and leukocytosis, which subsided with the conservative treatment. CONCLUSIONS: Percutaneous OK-432 sclerotherapy is simple, safe, and effective, and it can be an alternative first-line therapy for simple renal cysts.</P>
Giuseppe Verdi의 오페라 무대의상 연구 : Concerning to La Traviata La Traviata 의 경우
현선희,김옥진 全南大學校家政科學硏究所 1998 生活科學硏究 Vol.8 No.-
The purpose of this study was to investigate how to express wearing style through characters and images of dramatis personae based on 「La Traviata」s played by 3 different directors : Mario Lanfranchi's performance, Franco Zeffirelli's performance and Richard Eyre's performance, with actual approach and costume expression of Opera by considering expressional characteristics of wearing style on Stage costume. First, stage costumes of each performance have the common expressional characteristics ; Silhouette shows historical setting, material and color shows characters and images of dramatis personae, details and trimming to make images more effective express characteristics ·social class ·personality ·images of the cast. As the plot progresses, main subject and atmosphere are expressed with darker color. It brings catastrophe. That means that even if each performance has been made in different year and by different director, whole atmosphere, color and materials of all stage costumes are closely similar. Second, stage costumes of the Opera has a tendency to be simplified around the late 20 century. Works of the middle 20 century use gay details and excessive trimming while works of the late 20 century use silhouette to express the historial setting and use the simple design but detail and trimming. Third, the recent stage costumes emphasize simple wearing style and symbolic representation of the cast including historical circumstances. That means unique clothes, stage costumes, follows simple and functional trend of daily dress. As the stage costume applies the popular trend, costumes style is getting simplified and adornment is getting disappeared. Modernism of the late 1900's might effect this trend. As conclusion, stage costume expression of Opera shows the current and the background which the symbol applies to and expresses characteristics of the cast. The stage costume plays a symbolic role in delivering the plot like dumb lines of Opera. That is, stage costume of composite art, Opera, plays a very important role as one of visual factors to elevate the atmosphere
이현임,최영진,구숙희,양승주,김병로,김묘정,신일근,신미옥,서임선 한국의료QA학회 2006 한국의료질향상학회지 Vol.13 No.2
문제: 조직병리검사의 처방이 복잡하고 전문화됨에 따라 오류처방이 빈번하게 발생되고 이를 해결하기위한 프로세스가 복잡하여 부서간의 갈등과 업무의 가중, 또한 병원 수입 감소가 초래되었다. 목적: 발생된 오류처방의 유형과 발생율, 오류처방을 해결하기 위한 프로세스를 파악하여 이에 대한 문제점을 개선하여 업무의 효율성과 관련부서간의 부가업무 감소와 갈등해소, 더불어 병원수익을 향상시키는 것에 목표를 두고 활동하였다. 의료기관: 서울시에 소재한 종합병원 질 향상 활동: 조직병리검사 처방의 오류처방 발생 원인과 유형, 발생율을 조사하여 원인을 파악하고 개선을 위한 프로세스를 구축하여 질 향상을 도모하였다. 개선효과: 수술실에서 의뢰한 외과 입원환자의 일반조직병리검사 오류율은 개선 전 7.8%에서 개선 후 3.5%, 동결절편조직검사 오류율은 개선 전 28.6%에서 개선 후 0%로 이전보다 모두 개선되었다. 또한 수술실 간호사의 업무 만족도는 일반조직병리검사의 처방시 95%, 동결절편조직검사 처방시 90%로 높은 만족도를 보였다. 단 병리과의 경우 업무가 증가됨에 따라 초과근무시간이 증가하였다.
Jin‑Kyung Jeon,Hyunseon Seo,Jimin Park,Soo Ji Son,Yeong Rim Kim,Eun Shil Kim,Jong Woong Park,Woong‑Gyo Jung,Hojeong Jeon,Yu‑Chan Kim,Hyun‑Kwang Seok,Jae Ho Shin,Myoung‑Ryul Ok 대한금속·재료학회 2019 METALS AND MATERIALS International Vol.25 No.4
The excessive initial corrosion rate of Mg is a critical limitation in the clinical application of biodegradable Mg implantsbecause the device loses its fi xation strength before the fractured bone heals. This study suggests a new approach to overcomethis hurdle by accelerating tissue regeneration instead of delaying the implant biodegradation. As angiogenesis is anessential process in early bone regeneration, a Mg implant coated with electrospun nanofi bers containing nitric oxide (NO),which physiologically promotes angiogenesis, is designed. The integrated device enables adjustable amounts of NO to bestored on the NO donor-conjugated nanofi ber coating, stably delivered, and released to the fractured bone tissue near theimplanted sites. An in vitro corrosion test reveals no adverse eff ect of the released NO on the corrosion behavior of the Mgimplant. Simultaneously, the optimal concentration level of NO released from the implant signifi cantly enhances tube networkformation of human umbilical vein endothelial cells without any cytotoxicity problem. This indicates that angiogenesis canbe accelerated by combining NO-releasing nanofi bers with a Mg implant. With its proven feasibility, the proposed approachcould be a novel solution for the initial stability problem of biodegradable Mg implants, leading to successful bone fi xation.
옥준영,김진우,한우석,한재덕,안덕현 한국전문물리치료학회 2000 한국전문물리치료학회지 Vol.7 No.1
This study investigates the influence of cane length on the weight distribution of the elderly in a standing position. Thirsty participants were evaluated using two different cane lengths based on measurements of distal wrist crease to ground (WC cane), and distance of greater trochanter to ground (GT cane). A limloader was used to determine the weight distribution on the subject. It was found that 6.5% of body weight was supported on a GT cane and 7.7% of body weight supported on a WC cane in a standing position. Results suggests that more weight is distributed on a WC cane than a GT cane in the elderly.
金鎭玄,李海喆,車京玉 明知大學校 産業技術硏究所 2007 産業技術硏究所論文集 Vol.26 No.-
As a material for a diesel particulate filter, metal foam shows better mechanical and thermal characteristics than ceramic. So the feasibility of metal foam filters were investigated in DPF(diesel particulate filter trap) system in this study. Three proto type DPFs using the pure nickel foam filter and nickel alloy(INCONEL 625) foam were tested. The characteristics of back pressure, PM mass and nano-particle reduction performance were compared with those with wall flow type filter at the various engine operation conditions. It was confirmed that metal foam filters have a possibility for the application in DPF system.
곰쓸개 복용 후 발생한 육안적 혈뇨와 신유두부 괴사증 1예
김우진,한민석,김수항,박인형,박진석,선제형,홍세인,박옥영,신정현,이숭,신병철 朝鮮大學校 附設 醫學硏究所 2006 The Medical Journal of Chosun University Vol.31 No.3
Renal papillary necrosis occurs most commonly in association with urinary tract infection, diabetes mellitus, sickle cell disease, vascular disease, and analgesic nephropathy. Clinical presentation may be related to symptoms of pyelonephritis such as flank pain, renal colic, hematuria, Proteinuria, recurrent fever. The necrotic tissue may be sloughed off, and the diagnosis can sometimes be made by finding piece of renal medullary tissue in the urine. Pyelography may demonstrate cavities and sinuses in the resion of papillae. Anuria & oliguria can lead to the acute renal failure, and especially prognosis and progress may be affect influenced by urinary infection. We report a case of renal papillary necrosis with ingestion of bear gallbladder. On pyelography, Persistent contrast is diagnostic clue of renal papillary necrosis. This case is not be related to urinary tract infection, but occurred acute renal failure. Expectant treatment was gone.
희석방법과 측정위치가 디젤 입자상 물질의 크기분포측정에 미치는 영향에 관한 연구
김진현,김홍석,차경옥 明知大學校 産業技術硏究所 2004 産業技術硏究所論文集 Vol.23 No.-
The effect of dilution method and measuring positions on the measurement of PM size distribution emitted form an indirect diesel engine was studied by using SMPS. The dilution ratio was selected by using single-stage or two-stage ejector diluter. As a result, the number of particles was measured 0.5 times less in a two-stage diluter system than in a single-stage diluter system. Also, 20% of particles in the size range of 20~300nm was reduced by the heating of dilution air from 25℃ to 200℃. Additionally, it was found that the effect of measuring position with 140cm distance on the PM size distribution shows 20% variation.