http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
심한 소장침범을 보인 Henoch-Schonlein Purpura의 치료 2례
김형태,문진수,장현오,조희승,이종국,김기홍,서정욱,김민경,Kim, Hyung Tae,Moon, Jin Soo,Jang, Hyun Oh,Jo, Heui Seung,Lee, Jong Guk,Kim, Ki Hong,Seo, Jung Wook,Kim, Min Kyung 대한소아소화기영양학회 2004 Pediatric gastroenterology, hepatology & nutrition Vol.7 No.1
보존적인 스테로이드 치료로 호전이 없는 심한 복부증상을 동반한 HSP 환자의 치료에는 아직까지 정설이 없으나, 저자들은 면역글로불린 정맥투여로 증상이 호전된 증례와 소장의 경장괴사를 동반하고 수술적 치료로 호전된 증례를 경험하였기에 문헌고찰과 함께 보고하는 바이다. Henoch-$Sch{\ddot{o}}nlein$ purpura (HSP) is a vasculitis of the small vessels in skin, joints, gastrointestinal (GI) tract and kidney. GI symptoms occur in up to 85% of patients and may lead to severe problems such as intussusception, obstruction, and perforation. GI symptoms may not be easily controlled, showing refractoriness to the conventional corticosteroid therapy. Although GI involvements of HSP are acute, and self-limited in most instances, they may cause fatal results in some unusual cases. In such conditions all the possible therapeutic modalities should be considered. We report two cases of severe small bowel involvement of HSP. One case presented with severe abdominal pain showing refractoriness to corticosteroid, but improved with IV immunoglobulin therapy. In the second case, HSP with transmural infarction in the small bowel could be cured with surgical intervention.
경항문 내시경 수술 도구에서의 최적 활동 반경 개선을 위한 컴퓨터 시뮬레이션 연구
김형태,김광기,남경원,김현호,손대경,Kim, Hyung-Tae,Kim, Kwang-Gi,Sohn, Dae-Kyung,Kim, Hyun-Ho,Nam, Kyoung-Won 대한의용생체공학회 2009 의공학회지 Vol.30 No.6
Conventional devices for transanal endoscopic microsurgery that are currently used clinically for intestine or rectal cancer patients have 40 mm external diameter of rectoscope tube - induces anal damage and long-term postoperative pain for small-sized patients. In this paper, we designed rectum and rectoscope models and calculated the changing trends of operation area of the surgical tools in accordance with the step-by-step variation of design parameters of the rectoscope tube - external diameter, axial length, and distal angle. Using the results of computer simulation, we suggested an optimal set of design parameters that minimizes external diameter of the rectoscope tube and at the same time, maintains similar operation area of the surgical tools compared with commercialized devices (${\geq}\;4274.7mm^2$). The results of the simulation showed that the optimal design parameters were 35 mm external diameter, 100 mm axial length, and $45^{\circ}$ distal angle of the rectoscope tube. This result can be applied to the development of endoscopic microsurgery device that can minimize side effects to the intestine or rectal cancer patients.
김형태,Kim, Hyeong-Tae 한국전자정보통신산업진흥회 1990 電子振興 Vol.10 No.6
전자산업의 급속한 성장에 따라 수정응용산업도 지속적인 성장을 해왔으나 기술적인 측면에서 균형적인 발전이 이루어지지 않아 부품기술 수준이 완제품 개발을 뒷바침 하지 못나는 실정으로서 사실상 기술집약형 고부가가치 제품은 수입에 의존하고 저부가가치 제품을 국내 생산을 통해 해외로 수출하고 있는 상황이다.
특이점분포방식(特異點分布方式)에 의한 비정상수중익문제(非正常水中翼問題)의 해석(解析) -제2보(第2報) 3차원(次元) 문제(問題)로의 확장(擴張)-
김형태,이창섭,Hyoung-Tae,Kim,Chang-Sup,Lee 대한조선학회 1983 大韓造船學會誌 Vol.20 No.3
In this paper a discrete-vortex-method(DVM) is presented for investigating the hydromechanics of the planar hydrofoils performing the undulatory motion which can be related to fish propulsion with carangiform mode. This is an extention of the authors previous work(1981) on the 2-dimensional hydrofoil. The applicability and accuracy of the present method are shown by means of comparing the calculated lifts and moments, and their distributions over the planforms with those in available references, for aspect ratio 1.0 and 2.0 rectangular hydrofoils and a swept-back hydrofoil of aspect ratio 2.0 from reduced frequency 0.1 to 0.5. The agreement is considered good. To assure the applicability of the DVM to the study of the propulsive performance of the oscillating planar hydrofoils, the convergence tests are performed. The mean thrust(in pure heave, this is wholly due to leading-edge suction), the mean power to maintain the motion and the hydromechanical efficiency are calculated for the rectangular hydrofoil of aspect ratio 8.0 and these are compared with the calculations by Chopra & Kambe(1977) and Lan(1979) for the same cases.
트리메토프림과 ${\beta}$-시클로덱스트린 고분자 간의 포접복합체 형성에 의한 용출 및 안정성 향상
김형태,박경옥,서성훈,Kim, Hyung-Tae,Park, Kyung-Ock,Seo, Seong-Hoon 한국약제학회 1992 Journal of Pharmaceutical Investigation Vol.22 No.2
To improve the solubility and dissolution rate of trimethoprim (TMP), which is slightly soluble drug, its inclusion complexes were prepared and studied in this experiment. Inclusion complexes of TMP with ${\beta}-cyclodextrin$ and ${\beta}-cyclodextrin$ polymer (CDPS) were prepared according to Fenyvesi method. These were compared with TMP and its physical mixture with CDPS. Water, diluted hydrochloric acid and phosphate buffer solution were used as dissolution media. And accelerated stability test was studied at $50,\;70\;and \;80^{\circ}C$. It was found that solubility and dissolution rate of inclusion complexes were increased in water. Especially, the solubility and dissolution rate of TMP was found to be markedly increased by inclusion complexation with CDPS. In stability test, ${\beta}-cyclodextrin$ inclusion complexes were more or less stable than TMP alone. This tendency was not led in CDPS. Consequently, CDPS was useful in increasing dissolution rate and stability of TMP.