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김영운(Young Woon Kim),정숭룡(Soong Rhyong Jung),박준아(Jun A Park),정종철(Jong Cheul Jung),오희균(Hee Kyun Oh),이종호(Jong Ho Lee),류선열(Sung Youl Ryu) 대한구강악안면외과학회 1994 대한구강악안면외과학회지 Vol.20 No.4
Necrotizing fasciitis is a rapidly progressing necrotizing process which affects subcutaneous tissue and fascia and is accompanied by severe systemic toxicity. Although necrotizing fasciitis can affect any part of the body including the back and neck, it is rather a rare entity in the head and neck. The rate of spread is remarkably rapid, with the tendency towards systemic toxicity related to delayed initiation of treatment. The infection process may be caused by any type of trauma. The infectious process usually begins 2 to 4 days after the initial insult. The skin becomes smooth, tense, and shiny: no sharp demarcation is seen between normal and affected skin. As the disease progresses, the pathognomonic sign of necrotizing fasciitis appears: a dusky discoloration of the skin as small purplish patches with ill-defined borders. An early exploration and drainage of all the involved fascial planes is important. We have had much difficulty in differentiating necrotizing fasciitis from other infections diseases. When infection is present in the oral & maxillofacial area, we thin abscess and cellulitis first of all. With failure of the lesion to respond to conventional treatment, we have to rule out the necrotizing fasciitis due to its alarming toxicity. Successful treatment of necrotizing fasciitis is bases on the early recognition of the infection process, aggressive surgical intervention systemic medical and supportive therapy, and intensive antibiotic therapy, with emphasis placed on early surgical care. The early exploration and drainage of al the involved fascial planes is critical. We experienced two cases of necrotizing fasciitis of the face. With early recognition of the infection process, aggressive fasciotomy and various medically supported therapy, we resolved the edema and exudate with offering the best chance for core. The patient was treated successfully.
이덕희(Lee Duck-Hee),정우성(Jung Woo-Sung),김정석(Kim Jung-Suk),조희기(Cho Hee Ki),이은경,정종철(Jung Jong-Cheul) 한국철도학회 2006 한국철도학회 학술발표대회논문집 Vol.- No.-
In this study we reviewed the real scale fire tests of rolling stocks around the world. Especially the tests of NIST, CSIRO and the Japanese case were reported with the Mock Up tests conducted in Korea after the Dague Fire Accident. We also reported the composite car body case test briefly. Some promotion of the test system was considered on the composite body test for more credible results. More adjusted system is need for Fire Test of Real Scale rolling stocks.
정종철,최홍란,오희균,박준아,류선열,이종호,김영운,정숭룡 大韓顎顔面成形再建外科學會 1995 Maxillofacial Plastic Reconstructive Surgery Vol.17 No.3
Malignant fibrous histiocytoma rarely occurs in the jaws. Although the histogenesis of this tumor remains controversal, it is best regarded as a primitive and pleomorphic nature reflected by collagen production and occasional phagocytosis. It is common for metastatic foci to appear in lung and regional lymph node. There are variable treatments such as radiotherapy, surgical excision or combination, therapy of surgical excision, chemotherapy and radiotherapy. With the review of literatures, the authors report the clinical study of two cases of malignant fibrous histiocytoma of the jaw.