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임윤정 ( Yoon Jeong Lim ),유택상 ( Taek Sang Yoo ) 한국화예디자인학회 2011 한국화예디자인학 연구 Vol.24 No.-
Modern photography has changed to more of an object that shows the main idea of the photographer than just the actual object of a photograph. Following that matter, to effectively express what photographers have as a thesis, one can use the distinct character of photography to express the objet. And the purpose of this paper is to find the relation between the characteristic of photography and flower art design on the context of expressing a flower art piece into a photograph. Collecting well-displayed photographs like advertisement pictures that expressed their purpose well and using the grounded theory methodology to analyze the photograph records and divide the characteristic of photography classified according to frontality and expressive shooting angles, the layer and framework from the structure and shooting distance, and a classification of the color of light and partial light according to the color toning and lighting. From these rules of thumb characteristics of photography, the flower-art photographs were analyzed by their composing elements and principles according to their characteristics. For future investigations, I would like to propose a guideline for flower-art presentations that is applicable from the production phase using the evaluations and results mentioned above. I hope that this guideline will aid and become a foundation for flower-art picture productions for more effective methods corresponding with the characteristics of a photograph.
소아에서 소장형 장중첩증; 자연 정복과 수술적 치료의 비교
박미란,임미선,서정기,고재성,장주영,양혜란,임윤정,김우선,Park, Mi-Ran,Lim, Mi-Sun,Seo, Jeong-Kee,Ko, Jae-Sung,Chang, Ju-Young,Yang, Hye-Ran,Lim, Yoon-Joung,Kim, Woo-Sun 대한소아소화기영양학회 2010 Pediatric gastroenterology, hepatology & nutrition Vol.13 No.2
목 적: 장중첩증은 영아기 급성 복통의 흔한 원인 중 하나로 대부분 특발성의 소장-대장형이다. 반면 소장형 장중첩증은 드물며 시작점을 보이는 경우가 있고 수술적 정복을 필요로하는 경우가 흔하다. 본 연구의 목적은 소아에서 소장형 장중첩증의 임상 양상과 경과에 대해 알아보고자 한다. 방 법: 2005년에서 2010년까지 서울대병원에서 소장형 장중첩증으로 진단받은 21명의 환아들의 임상 양상 및 영상 소견을 후향적으로 분석하였다. 결 과: 임상 양상은 복통 및 보챔(85%), 구토(23%), 발열(14%), 혈변(14%) 및 복부 종괴(4%) 등이었다. 여섯 명(28%)의 환아에서 수술적 치료가 필요하였다. 초음파에서 병변의 직경은 1.6${\pm}$0.7 cm였고 가장자리의 두께는 1.7${\pm}$1.8 mm였다. 열한 명에서 병변이 왼쪽 복부 혹은 배꼽 주위였다. 수술적 치료가 필요했던 환아들은 자연 정복된 환아들에 비해 평균 연령이 높았다(109${\pm}$17개월: 51${\pm}$20개월). 병변의 평균 직경 및 가장 자리의 두께는 수술적 치료가 필요했던 환아들에서 더 큰 소견을 보였고 위치는 두 그룹 간에 차이를 보이지 않았다. 결 론: 소장형 장중첩증은 많은 소아에서 자연 정복된다. 그러나 초음파에서 크기가 크고, 나이가 많을수록 또한 병변의 시작점이 있으면 수술적 치료를 고려할 수 있다. Purpose: Intussusception is one of the most common causes of an acute abdomen in infancy. The majority of pediatric cases of intussusception are of the ileocolic type and usually idiopathic. Small bowel intussusception is rarely diagnosed in children, and few cases have been reported. The purpose of this study was to determine the clinical features and causes of small bowel intussusception in children. Methods: We retrospectively reviewed the clinical and radiologic findings of 21 children with small bowel intussusception who were admitted to Seoul National University Children's Hospital between March 2005 and January 2010. Results: The clinical presentation of small bowel intussusception included abdominal pain or irritability (85%), vomiting (23%), fever (14%), bloody stools (14%), and abdominal masses (4%). Six patients required surgical management. Ultrasonography showed that the mean diameter of the lesions and mean thickness of the outer rims were 1.6${\pm}$0.7 and 1.7${\pm}$1.8 mm, respectively. Eleven lesions were located in the left abdominal or paraumbilical regions. Children who underwent surgical management were older than children with transient small bowel intussusception (mean age, 51 vs. 109 months). The mean diameter of the lesions and mean thickness of the outer rims were greater in the surgically-managed group. The location of intussusception was not significantly different between the two groups. Conclusion: Small bowel intussusception was spontaneously reduced in a large number of pediatric patients. However, sonographic demonstration of larger size, older age, and pathologic lead point warrant surgical intervention.
라미부딘과 HBIg 1주일 단기 병합요법은 간이식 후 B형 간염 재발 방지에 HBIg 장기 고용량 투여요법만큼 효과적인가?
김성주,장재권,이석구,도재혁,백승운,최문석,조재원,고광철,이풍렬,이종철,최규완,박상종,이준혁,김재준,임윤정,안병훈 대한소화기학회 2001 대한소화기학회지 Vol.37 No.1
Background/Aims : The aim of this study was to evaluate whether the regimen consisted of lamivudine and one-week HBIg for HBV prophylaxis after liver transplantation is as effective as long-term therapy of high dose HBIg. Methods: Sixty-one patients with HBV infection were randomly divided into two groups: HBIg group of 31 patients and combination group of 30 patients. In the HBIg group, HBIg was given according to the standard dosing schedule. In the combination group, lamivudine was given indefinitely from at least 4 weeks before transplantation, and 10,000 IU of HBIg was given during anhepatic phase and 6 consecutive days. Results: The two groups were not different in HBeAg and HBV DNA positivity. In the HBIg group, the median follow-up of 20 long-term survivors was 12.7 months (range: 4.0 - 48.2) and that of 23 survivors in the combination group was 22.3 months (4.2 - 42.2). Hepatitis B recurred in a patient of the HBIg group and 2 of the combination group. The recurrence-free survival rate of long-term survivors was 66.7% (95% C.I., 39.5% - 93.9%) in the HBIg group and 76.0% (58.6% - 93.4%) in the combination group after 40 months. Conclusions: The combined therapy of lamivudine and one-week HBIg has an effect equivalent to long-term therapy of high dose HBIg in HBV prophylaxis after liver transplantation at a much lower cost.
혈액투석 중인 만성 신부전 환자에서 TT Virus의 감염률과 임상적 의의
이용욱,허우성,도재혁,백승운,최문석,김소정,이준행,고광철,이풍렬,이종철,최규완,박상종,이준혁,김재준,오하영,임윤정 대한소화기학회 2001 대한소화기학회지 Vol.37 No.1
Background/Aims: TT virus (TTV) is a unenveloped, single-stranded and circular DNA virus isolated from the serum of a patient with posttransfusion hepatitis of unknown etiology. We evaluated the prevalence, risk factors, and clinical significance of TTV in patients with chronic renal failure(CCRF) undergoing maintenance hemodialysis (HD). Methods: We examined TTV DNA in serum of HD-undergoing patients and healthy controls using the nested polymerase chain reaction. Results: TTV DNA was detected in 15 (20.0%) of 75 HD-undergoing patients and 10 (13.2%) of 76 healthy controls (p$gt;0.05). The prevalence of TTV did not differ according to the duration of HD or transfusion history of the patients. The prevalence of TTV was higher in IgG anti-HBc positive patients than IgG anti-HBc negative patients (27.5% vs. 4.2%, p=0.03). There was no relationship between TTV infection and liver diseases. Conclusions: The prevalence of TTV infection in CRF patients undergoing HD was similar with that of healthy controls. These results suggest that TTV infection may share the route of transmission with HBV infection in adults.