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괴상형 간세포암 간동맥화학색전술에 반응을 보이지 않은 거대 간세포암종을 간절제술로 치료한
김정한 ( Jeong Han Kim ),임형준 ( Hyung Joon Yim ),김승영 ( Seung Young Kim ),안재홍 ( Jae Hong Ahn ),김지훈 ( Ji Hoon Kim ),서연석 ( Yeon Seok Seo ),이승화 ( Seung Hwa Lee ),정환훈 ( Hwan Hoon Chung ),송태진 ( Tae Jin Song ),이 대한간암학회 2009 대한간암학회지 Vol.9 No.-
Surgical resection is the treatment of choice for hepatocellular carcinoma (HCC) in non-cirrhotic patients. The optimal indication for resection is a single tumor in a suitable location for resection. However, limit of the tumor size is not clear. We report a case of successful hepatic resection in patients with massive HCC sized more than 15 cm that did not respond to transarterial chemoembolization (TACE). A 49-year-old male patient had received TACE two times for massive HCC. However, the tumor size increased. Right hemihepatectomy was performed despite the extensive tumor size and underlying liver cirrhosis. Ascites and wound infection were developed after resection, but the patient`s general condition got recovered soon. Until 6 months after surgery, recurrence has not been detected. However, distant metastasis was noted at 7th month. Although recurrence with distant metastasis was noted, we think aggressive surgical approach prolonged this patient`s survival.
토목섬유를 이용한 자연재해 경감을 위한 분산형 빗물관리방안
김정한(Jeong-Han Gim),김성환(Sung-Hwan Kim),오영인(Young-In Oh) 한국토목섬유학회 2009 한국토목섬유학회 학술발표회 Vol.2009 No.4
In this paper, the storage method which is efficient for the management of the rainwater under developing is performing a research about the rainwater storage method which applies geosysnthetics. Currently managed the rainwater until now at research and development at the initial stage and storage, the passes of the chain presented the material of geosysnthetics which is suitable in rainwater storage selected. The various branch of the hereafter geosysnthetics the analysis which is engineering analysis and effectively storage the rainwater will present the method.
김성환(Sung-Hwan Kim),김정한(Jeong-Han Gim),오영인(Young-In Oh) 한국토목섬유학회 2008 한국지반신소재학회 학술발표회 Vol.2008 No.11
In this paper, the storage method which is efficient for the management of the rainwater under developing is performing a research about the rainwater storage method which applies geosysnthetics. Currently managed the rainwater until now at research and development at the initial stage and storage, the passes of the chain presented the material of geosysnthetics which is suitable in rainwater storage selected. The various branch of the hereafter geosysnthetics the analysis which is engineering analysis and effectively storage the rainwater will present the method.
김종환 ( Jong-hwan Kim ),조유진 ( Yu-jin Cho ),송종욱 ( Jong-wook Song ),김정한 ( Jeong-han Kim ),서종수 ( Jong-su Seo ) 한국환경농학회 2016 한국환경농학회지 Vol.35 No.4
BACKGROUND: The personal protective equipments (PPEs) is the most important factor for reducing the pesticide exposure during the preparation and spraying of pesticides. This study was to investigate the retention, repellence and penetration of protective clothing of PPEs according to the ISO 22608 `Liquid penetration resistance-pipette test. Protective clothing for agriculture worker is very important for their health. However, test method for measurement of protective clothing is not presented in Korea. METHODS AND RESULTS: In order to measure the retention, repellence and penetration of protective clothing, a apparatus for pipette method in accordance with the ISO Guideline was prepared. The test was conducted at 25±5℃, 60±10% of relative humidity and pipette applied to a apparatus was validated to take exact amount(0.2 mL). The retention, repellence and penetration of five types of protective clothing and one type of shirt were analyzed by GC/MS. Pendimethalin(5% a.i, emulsion) was used as a test pesticide to measure above factors. The retention were less than 11.0% with the exclusion of two types(F4 and shirt) and the repellency was more than 67.0% with the exclusion of shirt material. The penetration was less than 5.4%, however, that of shirt was 66.7%. CONCLUSION: This results indicated that all protective clothing were suitable to use as PPEs according to the criteria specified by ISO Guide 22608. However, shirt was not suitable due to high penetration. This test method established for measurement the retention, repellence and penetration of protective clothing will help to establish the test notice of pipette method.