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안재현,최재영<SUP>1<.SUP>,박원서,송정윤,김용호,이상목,고석환,Jae Hyun Ahn,M.D.,Jae Young Choi,M.D.<SUP>1<.SUP>,Won Seo Park,M.D.,Jeong Yoon Song,M.D.,Yong Ho Kim,M.D.,Sang Mok Lee,M.D. and Suck Hwan Koh,M.D. 대한갑상선-내분비외과학회 2008 The Koreran journal of Endocrine Surgery Vol.8 No.2
<B>Purpose:</B> PTMC is defined as a papillary thyroid cancer smaller than 10 mm in its greatest diameter. It is the most common form of differentiated thyroid cancer and its prognosis is known to be very favorable. The aim of this study is to identify its biologic behavior and to formulate a reasonable therapeutic strategy for the treatment of PTMC. <B>Methods:</B> 379 patients with papillary thyroid cancer were analyzed. Each patient was diagnosed preoperatively or postoperatively and treated between Jan. 2000 and Dec. 2007. Among these patients, 143 had been identified as having PTMC (37.7%) with a mean tumor size of 0.72 cm in diameter. <B>Results:</B> There were no significant differences of the clinical characteristics such as gender, age, the operative methods, or multicentricity between the PTMC group and the non-PTMC group, except for LN metastases. Also, there were fewer symptoms of palpable neck mass and preoperative findings such as capsular invasion and microcalcification in the PTMC group. We performed unilateral lobectomy with or without central compartment neck node dissection for the early stage diseases, but for the later stages of disease we performed near-total or total thyroidectomy with routine central compartment neck node dissection. And for the patients with lateral node enlargement, we performed ipsilateral modified radical neck dissection (MRND). <B>Conclusion:</B> This study shows that PTMC is quite similar to conventional papillary thyroid cancer in its biological behavior, and we conclude that total thyroidectomy with central compartment neck node dissection is the proper therapeutic strategy to treat PTMC. However, further study is necessary for identifying the low-risk and high-risk patients with PTMC. <B>(Ko</B><B></B><B>rean J Endocrine Surg 2008;8:101-105)</B>
Cosmetics Material Research of FRO Extract
Seo-Young PARK1,Young-Jin SO 한국웰빙융합학회 2021 웰빙융합연구 Vol.4 No.3
Purpose: In this study, skin and lotion containing 10% FRO were prepared to compare the skin improvement effects. Research design, data and methodology: After using cosmetics containing FRO ingredients, analysis was performed for 6 weeks. Results: As a result of measuring the moisture and elasticity of the pores, significant results were obtained only in the pores when used for 2 weeks between the experimental group and the control group (p<.001). Also after 4 weeks of use, moisture (p<.05) showed significant results, and after 6 weeks of use, moisture (p<.01) and elasticity (p<.001) showed significant.
중복 원발암의 증례 1예: 위선암 및 방사선조사후 소장에서 발생한 혈관육종
김강 ( Kang Kim1 ),김선희 ( Sun Hee Kim ),문진창 ( Jin Chang Moon ),박윤지 ( Yoon Ji Park ),박진경 ( Jin Kyung Park ),서승영 ( Seung Young Seo ),정래영 ( Lae Young Jung ),임호영 ( Ho Young Yhim ),곽재용 ( Jae Yong Kwak ) 전북대학교 의과학연구소 2011 全北醫大論文集 Vol.35 No.1
Angiosarcomas are rare malignant neoplasms, which mainly occur on the skin and superficial tissue. Angiosarcoma in the small intestine after radiation therapy is very rare and there are less than 20 cases of small-intestine angiosarcoma after pelvic irradiation. We report a case of double cancer with gastric adenocarcinoma and postradiation angiosarcoma of the small intestine which has been diagnosed 20 years after pelvic irradiation therapy for uterine cervical cancer.
대성동 주민의 삶의 질 개선을 위한 공공 커뮤니티 서비스 디자인 -통일맞이 첫마을 대성동 프로젝트 사례를 중심으로-
김유지(제1저자) ( You Ji Kim ),김서연(제2저자) ( Seo Yeon Kim ),박영준(제2저자) ( Young June Park ),이경민(제2저자) ( Kyung Min Lee ),김성우(교신저자) ( Sung Woo Kim ) 한국기초조형학회 2015 기초조형학연구 Vol.16 No.6
본 연구의 목적은 DMZ내 유일한 민간 마을인 대성동 주민들의 삶의 질을 개선함과 동시에 남북 평화통일의 미래비전을 지향하는 아이디어를 창안하는 것이다. 대성동 주민의 삶의 질 개선은 2015년 행자부에서 마을의 노후화된 주택을 개량하는 과제로 시작되었다. 본 과제는 ‘정부3.0 국민디자인단’ 활동을 통해 서비스 디자인 관점에서 단순한 주택개량을 너머선 서비스 아이디어를 발굴하는 것을 목표로 한다. 전체적인 디자인 프로세스는 서비스 디자인 방법론에 기반 하였으며, ‘마을 삶의 질 개선’이란 측면에서 커뮤니티 디자인을 접목하여 진행하였다. 다양한 이해관계자와의 인터뷰를 통해본 연구의 큰 이해관계자를 ‘내부 주민’과 ‘외부 방문객’으로 정한 후 그들의 니즈와 핵심사항을 도출하였다. ‘남과 북’처럼 대립되는 요소를 연결시키고 소통하게 해주는 다리와 같은 개념을 본 연구의 디자인 프레임워크로 설정하였고, 문제해결을 위한 디자인 방향 키워드로 ‘역발상’, ‘조화’ 및 ‘미래지향’을 선정하였다. 이를 토대로 ‘내부 주민’에게는 부족한점을 채워주고 삶의 활력소가 되는 서비스 아이디어를, ‘외부 방문객’에게는 통일된 미래를 미리 만나봄과 동시에 이색적인 체험을 할 수 있는 관광 서비스 모델을 창안하였다. 결론적으로 커뮤니티 디자인이 접목된 서비스 디자인 특유의 생활밀착형 디자인 아이디어 발상을 통해 단순한 주택 개량을 넘어 삶의 질 향상에 기여하는 문화.사회.경제 등 다양한 측면에서의 요소를 발굴하였고, 동시에 분단과 통일이라는 대성동 마을 특유의 역사성과도 조화를 이루어내었다. The purpose of this study is to create service ideas regarding the vision for peaceful reunification in Korea and the improvement of life quality in the special community ‘Daesongdong’ - the only civilian habitation in DMZ. The effort from the Korean government to improve the quality of life in Daesongdong began by the Ministry of the Interior from 2015. Following that effort, this study aimed to expand ideas in a view of service design to generate solutions beyond just renovating current residences. The design process of the study was based on the service design process in mixture with community design. The two core stakeholders selected were ‘residents in Daesongdong’ representing ‘improving the quality of community life’ and ‘visitors to Daesongdong’ representing ‘towards peaceful unification of Korea.’ The design challenge was to harmonize these two rather separated themes. The concept behind the design framework was ‘bridge’ implying the connection of two opponents (South Korea and North Korea, separated past and reunited future, for instances.). Ideas were created with three design keywords in mind - harmony, towards future and reverse-thinking. As a result, a number of ideas in cultural, social, economical aspects beyond simple renovation of residences were produced and supported both themes in harmony.
연구보문 : 식물환경 ; 폐가축사체의 농업적 재활용을 위한 가축사체 액상부산물의 액비화 조건 구명
서영진 ( Young Jin Seo ),서동철 ( Dong Cheol Seo ),강세원 ( Se Won Kang ),이상규 ( Sang Gyu Lee ),박주왕 ( Ju Wang Park ),최익원 ( Ik Won Choi ),성환후 ( Hwan Hoo Sung ),강석진 ( Seog Jin Kang ),조주식 ( Ju Sik Cho1 ) 한국환경농학회 2013 한국환경농학회지 Vol.32 No.4
가축사체 액상부산물을 이용하여 액비의 최적조건(미생물, pH, 미생물 주입량)을 조사하였고, 이들 최적 조건하에서 112일간 부숙하여 액비의 품질을 평가하였다. 가축사체 액상 부산물 액비 부숙시 최적 LP 미생물의 주입량은 0.5 mL/100mL이었으며, pH는 7 조건에서 각각 50점으로 완숙판정을 받았다. 최적조건하에서 112일 동안 부숙시킨 액비의 부숙도 는 부숙 후 28일에 50점을 받아 완숙판정을 받았으며, 부숙기 간이 길어짐에 따라 부숙 56일에는 온도가 60℃를 넘어 최고 점인 55점을 받았고, 이후 온도가 조금씩 낮아져 부숙 후 112 일에는 실온조건에 이르렀다. 완숙된 가축사체 액상부산물 액 비의 품질을 평가해본 결과, 최적조건하에서 부숙시킨 액비의 경우에는 T-N, P2O5 및 K2O의 함량이 28일에 가장 높았으며, 시간이 경과함에 따라 약간 감소하는 경향이었다. 또한, 유해성분(As, Cd, Cu, Cr, Hg, Ni, Pb 및 Zn)의 함량은 28일, 56일 및 112일 부숙시킨 액비에서 모두 비료공정규격 기 준치에 적합하였다. 이상의 결과를 미루어 볼 때 가축사체 액상부산물을 농업적 재활용을 위한 액비화 조건은 pH 7조건 에서 LP 미생물을 0.5 mL/100 mL 주입한 경우이다. 하지 만 본 연구에서 비교된 가축분뇨 발효액은 공시재료(가축사체)가 상이하여 향후 가축사체를 이용한 액비의 부숙도 기준이 개선되어야 할 것으로 판단된다. BACKGROUND: Globally, concern about emerging infectious diseases of livestock is growing. For the disposal of the animal carcass, it is necessary to recycle the carcass into an agriculturally usable product. The objective of this study was to investigate the composting conditions of liquid by-product obtained from degradation of animal carcass. METHODS AND RESULTS: Optimum conditions of liquid fertilizer were investigated using different microorganisms, pHs, and volumes of microorganisms (Lactobacillus rhamnosus + Pichia deserticola). Based on the results from the optimum conditions, compost maturity and quality of liquid fertilizer were evaluated for 112 days. The compost maturity of liquid fertilizer were higher in the order of LP(Lactobacillus rhamnosus + Pichia deserticola) > BC(Bacillus cereus) > BS (Bacillus subtilis). The optimum condition under different volumes of LP was injection of 0.5 mL/100 mL. The compost maturity under different pHs were higher in the order of pH 7 > 5 ≥ 9 ÷ 11. The liquid by-product at 56 days after composting was completely decomposed. The concentrations of T-N, T-P and K2O in liquid fertilizer at 56 days were 0.94, 0.17 and 3.78%, respectively, and the sum of those concentrations was 4.89%. CONCLUSION(S): Liquid fertilizer of by-product using pig carcass was decomposed with optimum conditions(LP, pH 7, injection of 0.5 mL/100 mL) in 56 days after composting, and was suitable for official standard of commercial fertilizer.
수술자가 시행하는 수술 전 갑상선 초음파 검사의 유용성
장재훈,최재영<SUP>1<.SUP>,박원서,송정윤,고석환,Jae Hoon Jang,M.D.,Jae Young Choi,M.D.,Ph.D.<SUP>1<.SUP>,Won Seo Park,M.D.,Jeong Yoon Song,M.D.,Ph.D. and Suck Hwan Koh,M.D.,Ph.D. 대한갑상선-내분비외과학회 2008 The Koreran journal of Endocrine Surgery Vol.8 No.1
<B>Purpose: </B>Although the diagnostic accuracy of thyroid cancer by fine needle aspiration cytology (FNAC) is increasing, there are some nodules for which ultrasonography and FNAC show indeterminant. The purpose of this study was to determine the usefulness of thyroid ultrasonography by the surgeon prior to operation <B>Methods:</B> Forty-nine patients who underwent thyroid operations between June 2006 and January 2007 were selected for this study. Thyroid ultrasonography was performed on each patient.And we recorded and analyzed the shape and the margin of the nodule, internal echogeneiety, heterogeneiety, the presence of microcalcification, height versus width, and the presence of level VI lymph node larger than 3 mm, assigning each a score of 1, 2 or 3. <B>Results: </B>The average score was 17.1. Assuming an average score over 14 is considered to be malignant, the sensitivity, specificity, positive predictive value, and negative predictive value were 95.6%, 88.9%, 91.7%, 94.1% respec</B>tively. Statistically significant characteristics of malignancy were the shape and the margin of the nodule, internal echogeneiety, microcalcification, taller than wide shape and the presence of enlarged VI lymph nodes. The heterogeneiety had no significant P value. <B>Conclusion: </B>When malignancy cannot be confirmed even after repeated FNAC, preoperative ultrasonograpy performed by surgeons can be a reliable test and helpful for operations. <B>(Ko</B><B>rean J Endocrine Surg 2008;8:28-32)</B>