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정형외과영역에서 Nimesulide^(�)의 임상적 관찰
조덕연,유병용,이종범 中央醫學社 1991 中央醫學 Vol.56 No.11
Nimesulide is known to be highly effective on various painful conditions and low incidence oK gastrointestinal disturbance after medication and would logically be applied in orthopaedic field. A clinical study was carried out in 30 patients who were in painful conditions. The patients received daily dose of 200 mg Nimesulide for ten days. Nimesulide was proved to have alleviation and/or elimination of pain in 87 % of them all. Side effects were not noted in all patients. The result of this study has shown that Nimesulide is an effective and safe analgesic and worthy of clinical utility.
유기-무기 충진제를 함유한 Poly(1-trimethylsilyl-1-propyne) 복합막에서의 기체 운송 성질
조덕연,홍세령 한국막학회 2012 멤브레인 Vol.22 No.5
PTMSP에 20 wt% PMMH dendrimer와 10, 20, 30, 40 wt% NaY zeolite를 가하여 PTMSP-PMMH-NaY zeolite 복합막을 제조하였다. 복합막의 물리화학적 특성을 FT-IR, TGA, SEM을 사용하여 조사하였고, H2와 N2 기체에 대한 투과도와 선택도 성질을 고찰하였다. PTMSP-PMMH-NaY zeolite 복합막의 투과도는 zeolite 함량이 증가함에 따라 증가하였고, 수소와 질소의 투과도는 각각 3,950~592,000 barrer와 1,550~143,000 barrer를 보였다. 질소에 대한 수소의 선택도는 0~30 wt%에서는 뚜렷한 차이가 나타나지 않았고, 30~40 wt%에서는 2.2~4.2 범위로 증가하는 경향을 보였다. PTMSP-PMMH-NaY zeolite composite membranes were prepared by the addition of 10, 20, 30, and 40 wt% NaY zeolite contents to PTMSP containing 20 wt% PMMH dendrimer. To investigate the physico-chemical characteristics of composite membranes, the analytical methods such as FT-IR, TGA, and SEM have been utilized, and the gas permeability and selectivity properties of hydrogen and nitrogen were evaluated. The permeability of the PTMSP-PMMH-NaY zeolite composite membranes increased as NaY zeolite content increased, the permeabilities of hydrogen and nitrogen gases were observed being 3,950~592,000 barrer and 1,550~143,000 barrer, respectively. ultaneously, selectivity of hydrogen against nitrogen did not show a discernible difference at 0~30 wt% range of NaY zeolite contents and increased from 2.2 to 4.2 at 30~40 wt% range.
척추에 발생한 다발성 골수염 : 증례 보고 A case report
조덕연,김응하,고은성,조계남 대한척추외과학회 1994 대한척추외과학회지 Vol.1 No.2
Vertebral osteomyelitis is a relatively uncommon condition which continues to pose diagnos- tic pitfalls. We describe a case of discontinuous multi-level thoracic vertebral osteomyelitis of unknown etiology in a previously healthy person. Initial clinical suspicion was a metastatic tumor to the spine, based on the findings of scintigraphic & MR imagings, till final histopatho- logic confirmation by open biopsy. In our experience, vertebral osteomyelitis, even though pre- senting with non-specific symptoms and atypical radiologic picture, should be in the possible tentative diagnosis by early suspicion.
중등도 이하의 변형을 보이는 무지외반증에서 연부조직 교정술과 근위부 절골술의 비교
조덕연,김희천,선창완,Cho, Duck-Yun,Kim, Hee-Chun,Seon, Chang-Wan 대한족부족관절학회 1997 대한족부족관절학회지 Vol.1 No.1
국립의료인 정형외과에서 최근 10 년간 경도 및 중등도의 변형을 보인 무지외반증에 대해, 원위 연부조직 교정술을 시행받은 환자 12명, 20례(1군)와 원위 연부조직 교정술 및 근위 중족골 절골술을 시행받은 환자 6명, 9례 (2군)를 최초 6개월 이상 추시하여 다음과 같은 결과를 얻었다. 1. 최종 추시상 주관적 평가 및 합병증의 유무에 있어서 두 군간에 유의한 차이는 없었다. 환자의 주관적 만족도는 1군 80%, 2군 78%에서 만족으로 분류되었다. 2. 술전 무지외반각 및 중족골간각은 1군에서 평균 30.6도, 12.5도 였으며 수술 직후 각각 7.3도, 10.4도로 호전되었다. 술전 2군에서 평균 32.5도, 12.4도 였으며 순술 직후 각각 8.0도, 10.1도로 호전되었다. 두 군간에 유의한 차이는 없었다. 3. 최종 추시 상 교정각의 소실은 무지외반각의 경우 1군에서 평균 8.7도, 2군에서 평균 10.9도 로서 두 군 간에 유의한 차이는 없었다. 또한 중족골간각 친정의 소실은 1관에서 평균 0.4도, 2군에서 평균 2.7도 였다. 그러므로 중등도 이하의 변형을 보이는 무지외반증에서 원위 연부조직 교정술에 추가한 근위 절골술은 별다른 잇점이 없었다. Multiple surgical procedures for the correction of hallux valgus have been described. The surgical algorithm is based on the degree of deformity, patient's age, and the presence or absence of arthritis. It is known that the role of an isolated distal soft-tissue procedure is limited and the procedure must be used in conjunction with the proximal metatarsal osteotomy to correct most hallux valgus. We reviewed retrospectively the clinical & radiological results of distal soft-tissue procedure with or without proximal metatarsal osteotomy, performed in 18 patients (29 cases ) who had mild to moderate degrees af hallux valgus deformity. The results were as follows : In 20 cases with isolated soft-tissue procedures, the preoperative hallux valgus angle (HV) averaged 30.6 degrees and the postoperative HV averaged 7.3 degrees. The preoperative intermetatarsal angle (IM) averaged 12.5 degrees and postoperative IM averaged 10.4 degrees. 2. In 9 cases with the proximal metatarsal osteotomy added, the preoperative HV averaged 32.5 degrees, and the postoperative HV averaged 8.0 degrees. The preoperative IM averaged 12.5 degrees, and postoperative IM averaged 10.1 degrees. 3. There was no significant difference of loss of correction, presence of complication, patients own satisfaction, between two groups. In conclusion, as for the patients with mild to moderate degrees of hallux valgus deformities, the clinical and radiological results following distal soft tissue procedure and proximal metatarsal osteotamy are not proved to be superior to those following isolated soft-tissue procedures.