OK-432(Picibanilⓡ)와 외과적 절제술을 이용한 선천성 림프관종의 치험례

김일규,이성호,오성섭,최진호,오남식,김왕식,임영일,양동환 대한악안면성형재건외과학회 2001 Maxillofacial Plastic Reconstructive Surgery Vol.23 No.3

Lymphangiomas are relatively rare benign tumors of the lymphatic system, characterized by congenital lymphatic malformation such as anastomosis or obstuction of the lymphatic channels. There are most frequently diagnosed in children younger than 3years. In contrast to that of the hemangioma, the sex distribution of the lymphangioma is nearly evenly divided. The head and neck lymphangioma represents about 70∼75% of all lymphangiomas, and they are difficult to manage. Spontaneous regression is rare, and rapid intermittent enlargement occurs secondary to infection or trauma. Enlargement may cause serious sequelae such as airway obstruction, feeding difficulties, and cosmetic problems. Treatments previously used for lymphangiomas include surgical excision and intralesional injection of sclerosants. Problems associated with surgical excision include the risk of cosmetically unacceptable scarring and the risk of damage to surrounding vital stricture and the high risk of incomplete excision. The sclerosants previously used have numerous other local and systemic side effects. This report describes a case that was successfully treated using OK-432 as a new sclerosant drug and secondary surgical excision for congential cavenous lymphangioma extensively enlarged to tongue, mouth floor and submandibular region.

3-(1,2,4-Triazol-5-yl)methylene-2-oxo-1,2,3,4,-tetrahydroquinoxaline의 간편한 합성에 관한 연구

金浩植,金恩慶,李城旭,金成湜,金銅恩 대구효성가톨릭대학교 1996 연구논문집 Vol.53 No.2

The reaction of 3-methoxycarbonylmethylene-2-oxo-1,2,3,4-tetrahydroquinoxaline(14) with hydrazine hydrate gave 3-hydrazinocarbonyl-methylene-2-oxo-1,2,3,4-tetrahydroquinoxaline(15), whose reaction with phenyl isothiocyanate provided 3-(4-phenyl-3,4-dihydro-3-thioxo-2H-1,2,4-triazol-5-yl)methylene-2-oxo-1,2,3,4-tetrahydroquinoxaline(16). The tautomeric behavior of compound 15 was investigated on the basis of the tautomer ratio determined by the ¹H-nmr spectral data. The structures of the synthesized compounds were confirmed on the basis of ir, ¹H-nmr and mass spectral data.

생체분해성 망막압정을 이용한 망막고정에 대한 실험적 연구

김용백,민병무,김창식,박근성,김승영,길숙종,조항진,이성복,노승무,송규상,강대영,조준식,양준묵,정경수,최선웅,이진호,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

Biodegradable retinal fixation devices obtain mechnical fixation of the retina with desirable chorioretinal scarring and with the potential for local, sustained release of antimetabolites and steroids to inhibit proliferative vitreoretinopathy. We manufactured a biodegradable retinal tack with barb that was designed in order to prevent intrusion from implantation of retinal tacks. This study was carried to evaluate the efficacy for retinal fixation and the capability for sustained release of drugs with a newly designed biodegradable retinal tack Biodegradable retinal tacks were made of polymers of glycolic acids and were designed with barbs in a shape to prevent the disinsertion. Biodegradale retinal tacks are divided into 3 parts, a conical portion that is inserted into the sclera, a cylinder portion that remains in the vitreous, and a neck portion between the pin and the cylinder. The tapered conical end was manufactured to allow easy insertion through the retina and choroid into the sclera. A cylinder portion was manufactured with a tapered angle that fixes firmly into the orifice of 19 gauge spinal needle. A neck portion, 0.4 mm in diameter, was designed to prevent disinsertion from following implantation of retinal tack. The applicator was a 19 gauge spinal needle and its orifice was prepared to 15°angle to accept the tapered cylinder portion of the retinal tack. The retinal tacks, secured in the needles, were passed through the formed vitreous and inserted into the retina, choroid, and sclera and were released by pushing the internal needle, usually within 2-3mm of the medullary ray of the posterior rabbit retina A retinal tack was placed in each of 8 pigmented rabbit eyes. Slit-lamp biomicroscopy, indirect ophthalmoscopy and fundus photography were performed periodically from 1 day to 8 weeks after surgery. Eight eyes were enucleated and studied by light microscopy at 8 weeks. Biomicroscopic evaluation of the animals revealed edemas adjacent to the retinal surfaces immediately after insertion of the biodegradable retinal tacks in all the animals. These edemas disappeared after 1 week. The first noticeable change in the size of retinal tacks was shown after 2weeks. The size of the retinal tacks gradually got smaller, decreasing to about one-half at 4 weeks and about one-third at 8 weeks. All retinal tacks remained in inserted places without any movement for an 8 week period. On light microscopy, epiretinal proliferations were seen to extend into the vitreous cavity. Cellular capsules that lined the inner aspect of the scleral defect caused by tack insertion were found. However the adjacent retina had a normal cytologic appearance and architecture in all specimens. We manufactured a biodegradable retinal tack that is designed to prevent intrusion from implantation of retinal tacks. All biodegradable retinal tacks reduce in size with time, but no retinal tacks extruded from the inserted place. The newly designed biodegradable retinal tack can be used for retinal fixation and may be used as a vehicle for the introduction of pharmacologic agents to prevent the cellular events that promote proliferative vitreoretinopathy.

생체분해성 고분자를 이용한 사시수술용 제형개발 및 효용성에 대한 연구

민병무,김용백,김승영,김창식,박근성,길숙종,조항진,이성복,노승무,송규상,강대영,조준식,양준묵,정경수,최선웅,이진호,김학용,인현빈 충남대학교 의과대학 지역사회의학연구소 1998 충남의대잡지 Vol.25 No.1

A new device, muscle clamping system was developed to facilitate exact quatifying technique A strabismus surgery, and reduce the risk of complications. The device is composed of a lower fixing body with three jaws and an upper supporting body. They are used to clip an extraocular muscle and fix it to the sclera with a single bite. Superior rectus recession on 16 rabbit eyes were performed with this new device. Conjunctival injection, muscle adhesion strength, and light microscopic findings were examined at 1, 2, 4 and 8 weeks postoperatively. The Conjunctival injection were minimal, adhesion power ranged from 420 to 600 gram gravity, which is sufficient in withstand the normal pull of human extraocular muscle. In microscopic exam, some Inflammatory cells and fibrosis were found. The new device was technically easy, fast, and accurate, so it may be useful in stabismus surgery.

내시경적 점막절제술로 치험한 식도 과립상 세포종 1례

강혁주,김성욱,최석진,이중현,장재식,서영범,윤병구,박건욱,김성자,김용섭,강승완,이구,양창헌,이창우,김욱년,이광헌,서정일 동국대학교 의학연구소 2000 東國醫學 Vol.7 No.-

과립상 세포종은 Schwann 세포 기원으로 생각되며 인체에 비교적 드물게 발생한다. 과립상 세포종은 전신 어느 곳에서나 발견될 수 있으나 주로 혀, 구강, 피부 혹은 유방 등에서 호발하며 드물게 위장관에서 발견된다. 위장관에서는 식도에서 가장 호발하며 다음으로 위, 대장 순이다. 과립상 세포종은 대부분, 특히 위장관에서는 양성이며 소수의 악성 병변이 보고되었다. 이러한 이유와 함께 수술 전의 진단이 어렵기 때문에 과립상 세포종에 대한 근본적인 치료는 현재까지 외과적 절제술이다. 최근에 시도되는 치료방법들로는 내시경적 레이저 치료, 용종절제술, 내시경적 점막 절제술 등이 있다. 저자들은 상부 소화관 내시경검사를 시행하여 식도 과립상 세포종을 진단하고 내시경적 점막 절제술을 시행하여 합병증 없이 퇴원하여 현재 재발없이 경과 관찰중인 1례를 경험하였기에 보고하는 바이다. Granular cell tumors, which occur infrequently, are probably of Schwann cell origin. They can occur almost anywhere in the body but usually affect the tongue, oral cavity, skin, or breasts and are rarely found in the gastrointestinal tracts. The esophagus is the most frequent gastrointestinal site, followed by the stomach and the colon. Granular cell tumors are generally benign, especially in the gastrointestinal tract, some malignant lesions have been reported. For this reason, and also because preoperative diagnosis is difficult, the standard treatment for granular cell tumor has until now been surgical excision. In recent years, other therapeutic methods is endoscopic laser therapy (ELT), polypectiomy, endoscopic mucosal resection (EMR). We report a case of esophageal granular cell tumor which was diagnosed by an endoscopy and managed using an endoscopic mucosal resection without complication.

한의진단명과 진단요건의 표준화 연구 III : 3차년도 연구결과 보고

최선미,양기상,최승훈,박경모,박종현,심범상,김성우,노석선,이인선,정진홍,이진용,김달래,임형호,김윤범,박성식,송태원,김종우,이승기,최윤정,신순식 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

The diagnostic requirements were suggested and explained regarding the systems of differentiation of symptoms and signs in the third year study of standardization and unification of the terms and conditions used for diagnosis in oriental medicine. The systems were as follows : - analyzing and differentiating of epidemic febrile disease - analyzing and differentiating in accordance with the Sasang constitution medicine based on four-type recognition - differentiation of disease according to pathological changes of Chong and Ren channels - standards for diagnosis of women's disease - standards for diagnosis of children's disease - standards for diagnosis of motor and sensor disturbance (-muscle. born, joint, etc.) - standards for diagnosis of neuropsychiatric disease - standards for diagnosis of five sense organ disease - standards for diagnosis of external disease The indivisual diagnosis pattern was arranged by the diagnostic requirements in the following order : another name, notion of diagnosis pattern, index of differentiation of symptoms and signs, the main point of diagnosis, analysis of diagnosis pattern, discrimination of diagnosis pattern, prognosis, a way of curing a disease, prescription, herbs in common use, disease appearing the diagnosis pattern, documents. The standards for diagnosis of each disease was arranged by the diagnostic requirements in the following order : another name, notion of disease, the main point of diagnosis, analyzing and differentiating of disease, analysis of disease, discrimination of disease, prognosis, a way of curing and prescription of disease, disease in western medicine appearing the disease in oriental medicine, documents.

골격성 Ⅲ급 부정교합자의 두개안면형태에 대한 하악이부의 형태 및 하악절치의 위치에 대한 연구

김성식,박재억,손우성 대한치과교정학회 1998 대한치과교정학회지 Vol.28 No.5

골격성 Ⅲ급 부정교합자의 두개안면골격형태가 하악이부형태와 하악전치의 위치에 미치는 영향을 알아보고자 연구를 시행하였다. 전후방적인 악골부조화가 나타나지 않고 교정치료의 경험이 없는 만 20세 이상의 성인남녀(정상군)와, 하악전돌의 악골부조화를 보이며 교정치료의 경험이 없는 만 20세 이상의 성인남녀(하악전돌군)를 비교하여, 두개안면골격형태에 따른 하악이부형태와 하악전치의 위치에 관하여 다음과 같은 결론을 얻었다. 1. 두개안면골격형태의 비교에서 하악에 관련된 ∠SN-Mn, ∠FMA, ∠Pal-Mn, ∠LFH은 하악전돌군이 정상군에 비하여 크게 나타났지만, (p<0.05) 상악에 관련된 항목은 차이를 나타내지 아니하였다(p>0.05). 2. 하악전치를 둘러 싸고 있는 치조돌기는 하악전돌군이 정상군에 비해서 수평적으로 좁고, 수직적으로 긴 형태를 나타내었다(p<0.05). 하악이부의 형태에서도 수평적으로는 하악전돌군이 정상군에 비해서 좁게 나타났으나, 수직적으로는 차이를 나타내지 아니하였다(p>0.05). 3. 하악전돌군의 두개안면골격형태와 이부계측항목과의 상관관계에서 두개저와 하악하연에 기인하는 수직적인 악골부조화가 증가할수록 LaABH, LiACBW, LaACBW, LiABBW, SW, ∠LISA가 감소하는 역상관계를 나타냈지만(p<0.05), 전후반적인 악골부조화와는 별다른 상관관계가 나타나지 않았다(p>0.05). 4. 하악전돌군에서 수직적인 두개안면골격형태를 나타내는 ∠SN-Mn, ∠FMA, ∠Pal_Mn, ∠LFH와 하악이부의 계측항목인 ∠LiACBW. LiaBBW, SW, ∠LISA사이에 높은 상관관계가 존재하여, 수직적인 악골부조화로 하악이부의 형태와 하악전치의 경사도를 예측할 수 있었다(p<0.001). The purpose of this study was to evaluate the morphology of mandibular symphysis and location of lower incisor under the influence of the craniofacial skeleton in skeletal Class III malocclusion. The sample consisted of 132 adults who have severe Class III malocclusion (prognathism group, 33 males and 33 females), and who have normal occlusion (normal group, 33 males and 33 females). They had not received any orthodontic treatment or orthognathic surgery. The lateral cephalograms were evaluated. The results were as follows: 1. Prognathism group were larger than normal group in comparison of facial skeleton (p<0.05) with the exception of ∠FH-Pal, ∠SNA. 2. In the morphology of symphysis, measurements of anteroposterior width(LaABBW, LiABBW, SW) of prognathism group were significantly less than that of normal group(p<0.001). 3. In the correlative analysis between the craniofacial skeleton and symphysis measurements of prognathism group, vertical measurements in relation with cranial base and mandibular plane showed reverse correlationship with anteroposterior with of symphysis(LiACBW, LaACBW, LiABBW, SW)(p<0.05). But, there was not distinct difference between horizontal skeletal measurements and symphysis measurements(p>0.05). 4. The probability by regression test between vertical measurements(∠SN-Mn, ∠FMA, ∠Pal-Mn, ∠LFH) and symphysis measurements(LiACBW, LiABBW, SW, ∠LISA)were very high(p<0.001).

내시경으로 진단된 소화성 궤양의 임상적 고찰

김영건,육은주,김성걸,임의혁,성자원,김병호,허승식,이기천,정현용,이헌영 충남대학교 의과대학 지역사회의학연구소 1993 충남의대잡지 Vol.20 No.2

A clinical analysis was performed of 3055 pateints with peptic ulcer who were diagnosed with gastroduodenoscopy, in Hospital of Chungnam National University College of Medicine from July 1988 to May 1993. 1) During the period 1988-1993, The proportion of gastric ulcer among peptic ulcer decreased from 47.8% to 42.8%, but that of duodenal ulcer increased from 36.8% to 39.6%. 2) Of the 3055 cases, the number of patients with esophageal ulcer was 98(3.2%), with gastric ulcer 1407(41.6%), with. duodenal ulcer 1104(36.1%), with channel ulcer 149(4.9%), and with combind ulcer 297(9.7%). 3) We observed a peak incidence of peptic ulcer in the 50-69age group, gastric ulcer in the 5069age, duodenal ulcer in the 40-59age group. The ratio of male to female was 3.6 : 1 in peptic ulcer, 4.4 : 1 in gastric ulcer, 3.0 : 1 in duodenal ulcer. 4) The common site was angle in gastric ulcer, and bulb in duodenal ulcer. 5) The active stage was 39.4% of gastric ulcer, and 37.4% of duodenal ulcer, the healing stage was 34.2% of gastric ulcer, and 17.9% of duodenal ulcer, and the scar stage of gastric ulcer was 26.4%, and duodenal ulcer was 44.7%. 6) The size of ulcer was less than 1Cm in 66.7% of gastric ulcer, and in 75.5% of duodenal ulcer, the size of ulcer was greater than 2Cm in 13.2% of gastric ulcer, and in 6.5% of duodenal ulcer. 7) The frequency of multiple ulcer was 29.9% in gastric ulcer, and 16.5% in duodenal ulcer.

엘리트 스포츠에 대한 제주도민의 의식 조사 연구

김승곤,정찬식 濟州大學敎 體育科學硏究所 1998 체육과학연구 Vol.4 No.-

The purpose of this study is to present the desirable ways of elite sport through the research of the consciousness of elite sport in Cheju-do To achieve the above.539 Cheju people were asked 56 questions about elite sport through questionnaires. And in this paper. T- test. ANOVA and x2(chi-squares) test methods through the use SAS were used to statistical significance. The concrete problem drawn from such an analysis are summarized as follows: 1. It is certain that most of the Cheju people trend to have a negative reply in the role of elite sport about promotions of sports itself or social relation. Most Cheju islanders think that elite sports seldom influence the social union, and the sound atmosphere of our nation. Therefore, to solve this problem, elite sport must be connected with the School sports and sport for all. 2. Cheju islanders consciousness about influence of sports activity is changing toward affirmative attitude after eighty-decade years. This result seems to be desirable to develop elite sport. 3. In a question of a sports administrative organization for athletes. most of cheju islanders trend to have a negative attitude about the chief of government or businessmen centered sports administrative activities. only physical directors sympathize with the leading role of an athletic organization. And both of them have no interest in relation to between the system of an local sport council and financial support from an local self-governing. 4. From the viewpoint of caring for student athletes. they dont think about many schools make an effort to cut down on a loss of student athletes schoolwork. and they also take preferential treatments and a scholarship for entering upon schooling as a matter of course. Especially they have a high opinion of school costs and offering lodging and boarding in the benefits of student athletes schoolwork. 5. Cheju islanders have not answer affirmative answer toward the local representative athletes or teams, but they agree to the necessity of the exchange between the elites from the different area and camp training. And they also know that the system of prize for elite athletes should be improved. 6. It is shown that an event or all-round games contribute to the activation of local athletics. and rearing for elite athletes. either. In relation to the managing a tournament, they note that the point to be considered are general indifference, an excessive competition. government-centered management, an excessive expenses in finance. the time fixed for an athletic meeting, managing an event. manpower mobilization, and a very extensive scale. 7. As regards the influence of community development through inducing or joining a nation athletic meet, they emphasize the progress of the athletes ability. After all. our cheju islanders think that the cooperation of mass communication must be needed to develop elite sports. And they question the problem of connection between the scientific program for elite sport and sports for all. Lastly they call for the conversion of understanding elite sport, the local dispersion of central sports event, and the reorganization of the sport government setups for elite.

KOSDIC 포맷의 응용수준별 활용모델 개발 : KOSDIC-XML의 개발 제안을 중심으로 Proposing the Development of KOSDIC-XML

김성아,윤기병,이명식,김성식 대한건축학회 2004 대한건축학회논문집 Vol.20 No.4

This study proposes a methodological framework for extending the KOSDIC format, which has been developed as a standard for construction drawing file exchange. The Ministry of Construction and Transportation, in cooperation with the KICT(Korea Institute of Construction Technology), has recently finished the development of the KOSDIC 1.0, and is now seeking for strategic application scenarios in order to disseminate the KOSDIC format throughout the field works as well as the government institutes. The basic idea is that the KOSDIC format may not be well accepted in favor of legacy CAD systems unless otherwise clear benefits are experienced. Thus, we need first to define the next levels of KOSDIC development based on technical requirement and advances, second, to provide a progressive operation framework which extends the KOSDIC functionalities. Through the investigation of similar research efforts and by applying recent advances in Information Technology area, the authors have formulated futuristic application scenarios of KOSDIC format. Among the suggested methods, this paper presents the proposal of KOSDIC-XML. The KOSDIC-XML is an XML based application framework which extends the KOSDIC format by integrating various web technologies. They include channel based XML technology, Webservice framework, and distributed computing. The result of the research will be used for a theoretical framework KOSDIC-XML schema and its prorotype applications at the next phase of this research.