내사시에서 양안 내직근후전술 시 기능적적도부 및 팍스의 수술양을 고려한 군 간 수술성적비교

강병완,박상우,윤경철,허환,Byung Wan Kang,MD,Sang Woo Park,MD,PhD,Kyung Chul Yoon,MD,PhD,Hwan Heo,MD,PhD 대한안과학회 2012 대한안과학회지 Vol.53 No.1

Purpose: To compare the surgical outcomes of functional equator-considering and Parks’ methods in infantile esotropia and partially accommodative esotropia. Methods: The medical records of 96 patients with infantile esotropia and partially accommodative esotropia who underwent bilateral medial rectus muscle recession by functional equator-considering and Parks’ methods were reviewed retrospectively. The surgery success rate at 1 month, 3 months, 6 months and 12 months was compared by the deviation angle measurement. Results: Overall success rates were not statistically different between the 2 groups. Additionally, there were no differences in surgical success rate of functional equator-considering and Parks’ methods in infantile esotropia and partially accommodative esotropia. When the patients were divided into 2 groups based on 40 PD, no significant difference in success rate between the 2 groups was observed. When patients were divided into 2 groups based on 22 mm of axial length, there was no statistical difference observed. Postoperative overcorrection was 2 (4%) in the functional equator group and 3 (6.5%) in Parks’ method group and postoperative undercorrection was 9 (18%, 19.6%) in each group. The incidence of undercorrection in the Parks’ method group was significantly higher in the greater than 22 mm axial length group (7, 35.0%) than in the less than 22 mm group (2, 7.7%) (p = 0.029). Conclusions: There was no statistically significant difference in surgical success rate between the functional equator and Parks’ methods in infantile esotropia and partially accommodative esotropia. J Korean Ophthalmol Soc 2012;53(1):138-144

Effect of Ionizing Radiation on Rat Tissue: Proteomic and Biochemical Analysis

Park*, Eui‐,Chul,Yoon, Jong‐,Bok,Seong*, Jin‐,Sil,Choi, Kyoung‐,Soo,Kong, Eung‐,Sik,Kim, Yun‐,Jeong,Park, Young‐,Mee,Park, Eun‐,Mi Taylor Francis 2006 Preparative biochemistry & biotechnology Vol.36 No.1

<P>Reactive oxygen species (ROS), generated by ionizing radiation, has been implicated in its effect on living tissues. We confirmed the changes in the oxidative stress markers upon irradiation. We characterized the changes in the proteome profile in rat liver after administering irradiation, and the affected proteins were identified by MALDI-TOF-MS and ESI-MS/MS. The identified proteins represent diverse sets of proteins participating in the cellular metabolism. Our results demonstrated that proteomics analysis is a useful method for characterization of a global proteome change caused by ionizing radiation to unravel the molecular mechanisms involved in the cellular responses to ionizing radiation.</P>

설악산국립공원 분비나무 서식지의 경관지수 분석^a

박홍철 ( Hong-chul Park ),이호 ( Ho Lee ),김윤영 ( Yoon-young Kim ),이나연 ( Na-yeon Lee ) 한국환경생태학회 2017 한국환경생태학회 학술대회지 Vol.2017 No.1

환자에서 분리한 Klebsiella pneumoniae의 장독소 생성능 및 활성에 대하여

윤정중,이태연,박철희 단국대학교 신소재기술연구소 1997 신소재 Vol.7 No.-

임상에서 가져온 99주에 대한 재 실험 결과 40주의 분리균은 생물, 화학적 성상이 Klebsiella pneumoniae ATCC 13883과 동일한 성상을 나타내었으며, K99 균주의 장독소 생성능을 CYE 배지와 CAYE 배지에서 비교하였을 때, CYE 배지에서의 독소 생성능이 높았다. 또한 균주의 배양시간별 장독소 생성능 측정을 위해 배양 후 12시간부터 24시간까지 3시간 간격으로 측정해 본 결과, 21시간 배양했을 때 장독소 생성능이 가장 높았고 마우스 접종시간별 장 독성능을 알아보기 위해 접종 후 시간별로 장 독성능을 측정해 본 결과, 접종 후 4시간후에 장 독성능을 측정했을 때의 효과가 가장 높았다. 따라서 이상의 결과를 종합하면, 환자로부터 분리한 Klebsiella pneumoniae K99 균주는 기존에 보고된 것과는 다소 차이가 있는 생물 및 생화학적 특징을 나타내는 장독소를 생산하는 것을 알 수 있었다. In this study, the enterotoxin of Klebsiella pneumoniae isolated from clinical patients in Korea was characterized. Enterotoxin of Kelbsiella pneumoniae has been known to be secreted in the water and electrolytes in the small intestines of human resulted in diarrhea. For this reason, Klebsiella pneumoniae strains were isolated from patients at hospitals in Seoul, Korea and were investigated for their ability for enterotoxin production by the method of suckling mouse assay. The results were as follows; 1. For their ability of enterotoxin production by the culture media, the casamino acid yeast extract medium was more effective than the casamino acid yeast extract salt medium. 2. For their ability of enterotoxin production by the culture time, enterotoxin their peaked at 21 hrs of incubation. 3. Maximal cytotoxicity was achieved at 4 hrs after the administration of the enterotoxin into the mouse.

土地區劃整理事業이 都市開發에 미친 影響과 對策 : 金海市를 中心으로

윤철현,박정배 東亞大學校 大學院 1997 大學院論文集 Vol.22 No.-

The City of Kimhae has developed rapidly along with promotion as a legal city. To respond with it, the city has spread out actively land subdivision projects by civilian. Supervision of municipal authority against the projects by civilian has been excluded in the development process and so its results has presented nearly non-interferent development. It is natural that an influence of Land Subdivision Projects in Kimhae on urban development is great because its scale over the entire city is one-third of built-up area. This paper has emphasized on the negative effect rather than positive effect on the land subdivision projects regarding it. As a result, first, unrealistic population projection, exessive seperation and annexation of land parcels, exessive commercial use and high rate of vacant lots have been discovered. Second, a number of sites for land subdivision has been overissued by the municipality and it interrupts systematic urban development. Eventually, the city of Kimhae has followed the process like lan subdivision projects→acceleration of population inflow→orderless urban space→exhaution of buildable lands. Basic reason such the problems as the above results from which city government has not planned to administer individual project area as well as entire ones. It is evident that development not having planning products spatial disorder, Therefore this paper has suggested to induct master land development plan and detailed plan.

화상성 액와부 구축반혼 교정술에 대한 연구

박�규,민경원,이윤호 大韓成形外科學會 1985 Archives of Plastic Surgery Vol.12 No.1

A retrograde study was performed in order to analyse and evaluate the operation results of 45 axillary burn scar contracture patients, who were treated in our hospital over last 5 years, in various view points. Some new operation techniques were tried out, such as fasciocutaneous bipedicled flap and latissimus dorsi myocutaneous flap, for the purpose of correcting the axillary contracture and the results revealed many advantages, especially in the severe cases which have not been able to be corrected effectively. Comparison between the results obtained by new tecniques and those by previous techniques led up to make up the scientific and schematic operation protocol for correction of axillary contracture. This paper presents not only the various advantages of fasciocutaneous bipedicled flap and latissimus dorsi myocutaneous flap, but also the new schematic operation protocol according to 5 graded classification of axillary burn scar contracture.

수술적 방법을 이용한 안면부 거대혈관종의 치료

박재구,이윤호,김진환,민경원,박철규,권성택,김석화 大韓成形外科學會 1998 Archives of Plastic Surgery Vol.25 No.6

Hemangioma is one of the most common congenital tumors in the region of the face and neck. Although histologically benign, these facial masses are clinically malignant for their deforming and inexorable growth, especially in so-called cavernous hemangioma. Today, hemagiomas have been treated by various methods; steroids, electrocoagulation, injection of sclerosing agent, cryotherapy, radiation therapy, laser therapy, and surgical treatment, etc. The response of treatment varies with the types, surgical skills, regions of hemangioma, the age of patient, but the appropriate method of the treatment has not been yet established. In the case of massive hemangioma, which involves most part of the face and neck, we prefer surgical treatment and consistently obtain better result than other treatment modalities. Wide excision and proper reconstruction of the face helps the patient for their better life aesthetically and functionally.

부산시 상업중심지의 공간적 분포특성

윤철현,이상현,박봉진 동아대학교 건설기술연구소 2000 硏究報告 Vol.24 No.2

Spatial distribution of centeral places in one of key factors to find out internal structure of the city. However, there has not been, still now, even basic study or survey on the commercial centers in Pusan. Thus, this paper has the purpose to discover the spatial structure of the commercial centers of Pusan. For that, this paper has defined functions by the statistical data of 1981 and 1998 and has made Z-score by functions. As a result, enormous change has been discovered in the spatial distribution as well as hierachy of the commercial centers of Pusan between early '80s and late '90s, according to Z-score>1.

코스닥시장의 현황과 경쟁력 강화

박철민,윤병섭 慶南大學校 産業經營硏究所 2001 産業經營 Vol.28 No.-

오훼돌기 절제술에 의한 개구장애의 치료

윤현중,이상화,박철홍 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.4

There are many causes of trismus. Aetiology can be roughly divided into muscle spasm, mechanical interference, extracapsular ankylosis, intracapsular ankylosis. Trismus caused by mechanical interference between postero-lateral wall of zygoma-maxillary complex and coronoid process following reduction of fractured facial bone is rare. Especially on maxillary bone fracture, when we faced the trismus following removal of intermaxillary fixation, we got used to solve that problem by physical exercise, We obtained good resurts by coronoidectomy on patients with limited mouth opening who were referred from department of plastic surgery, St. Marys' hospital, the Catholic university of Korea. We report our experience with literature review.