뇌경색 환자의 혈중 호모시스틴치 (예비 연구)

정두신,송인욱,조상걸,성기범,박형국,신현길,장성근 대한신경과학회 1999 대한신경과학회지 Vol.17 No.1

뇌간 경색증 후 핵간 안근마비를 동반한 수구증후군

정두신,이보람,조상걸,박형국,신현길,성기범 대한신경과학회 1998 대한신경과학회지 Vol.16 No.2

첫번째 뇌졸중 환자에서 무증상 뇌경색 : 뇌자기공명영상 소견과 위험인자 MRI Findings and Stroke Risk Factors

윤신구,방차옥,성기범,박형국,신현길 대한신경과학회 1996 대한신경과학회지 Vol.14 No.1

보안정책 정보모델링과 보안정책 관리구조

서명국,송현교,신영석 호남대학교 대학원 2004 호남대학교 대학원 논문집 Vol.4 No.-

The purpose of network administration is to give clients the high quality services of well-managed stability and efficiency. Contemporary network administration has been managed by the way of controlling network elements through network status monitoring. The larger in scale and the more complex the network is, the more complicated and difficult network administration has become because of the obstacles which are simultaneously occurred. Therefore, the PBNM(Policy-Based Network Management is proposed to ensure the simplicity and automatism in the administration of computer networks. Recently, the DMTF which is a PBNM standards technology adapted to WBEM, DEN, and IETF is leading policy modeling. In the paper, We show a modeling and sharing of secure policy object-oriented and secured network administration by showing PBNM or reinforced LDAP (Lightweight Directory Access Protocol). Also, LDAP server is applied iPlanet and suggested the way of how to share network security information and LDAP schema. Tested to manage policy information stored in LDAP server by domain browser using Ponder toolkit that is PMT (Policy Management Tool).

비·부비동 양성 종양의 임상적 고찰

김진국,신향애,임채형,장현종,심대보 건국대학교 의과학연구소 2004 건국의과학학술지 Vol.13 No.-

Background and Objectives: Benign tumors of the nose and paranasal sinues are rare in comparison with malignant growths. Authors aimed to investigate the incidence and characteristics of benign sino-nasal tumors. Materials and Methods: From 1994 through 2004, 25 cases of benign sino-nasal tumors (17 men and 8 women) were diagnosed and cared at the Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, Konkuk University. We reviewed medical records of patients to find out clinical features, radiologic findings, operative findings, therapeutic options, and outcomes. Postoperative observation was given for fifteen months on the average. Results: The most common symptom was nasal obstruction, followed by nasal mass, frequent nasal bleeding, headache, and rhinorrhea, and the mass mainly placed in the lateral nasal wall. There were 12 cases (48%) of inverted papilloma, 4 (16%) cases of squamous papilloma, 4 (16%) cases of hemangioma, 1 (4%) case of pleomorphic adenoma, 1 (4%) case of leiomyoma, 1 (4%) case of lipoma. All the tumors were surgically removed. For the treatment of inverted papilloma, medial maxillectomy had been performed before 1997(2 cases); however, most cases have been managed with endonasal endoscopic technique since 1997. Recurrence was observed in two patients with inverted papilloma and one patients with squamous papilloma. Conclusion: Inverted papilloma is the most common benign tumor in the nose and paranasal sinuses, followed by squamous papilloma and hemangioma. The optimal management of benign tumors is complete excision of tumor and endonasal endoscopic surgery is an effective treatment for an inverted papilloma.

DESMOPLASTIC AMELOBLASTOMA의 치험 1례

김성국,신홍인,박희경,장현중,김영미,김진수 大韓顎顔面成形再建外科學會 1996 Maxillofacial Plastic Reconstructive Surgery Vol.18 No.1

Ameloblastomas are benign epithelial neoplasm of the jaw comprising approximately 1-3.3% of all odontogenic cysts and tumors. Although most are microscopically benign, they are generally considered to be locally aggressive and destructive, exhibiting a high rate of recurrence. Treatments of them contain the conservative treatments on unilocular types and radical treatments on multilocular types. Classifications based on the histologic features of ameloblastoma generally included the follicular, plexiform, acanthomatous, basal cell, uncystic types. However, recantly a new and unusual variant has been added by Eversole et. al in 1984, the histologic features of which are characterized by marked stromal desmoplastic proliferation. This is a case report of desmoplastic ameloblastoma in the anterior maxilla of 63 year-old female treated by block excision. THis provides a brief review of the literature because of the rarity and unusual radiographic-histologic features of desmoplastic ameloblastoma.

乳酸菌에 의한 돼지설사 원인균의 生育沮害

姜國熙,成文喜,李仁善,申鉉靖 成均館大學校 科學技術硏究所 1984 論文集 Vol.35 No.1

E. coli A_2 and G_7 occurring bacterial diarrhea of pigs were inoculated with 10^5/ml into thioglycollate medium without indicator-135C, and then Str. faecium and Str. faecalis var. liquefaciens were inoculated with 10^5/ml and 10^7/ml into previous inoculated samples of E. coli A_2 and G_7. Inoculated samples cultured at 37℃, were tested to determine changes in viable numbers of organisms and pH. The experimental results are summerized as follows: 1. In the mixed culture medium of 10^5/ml E. coli and 10^5/ml Streptococci, E. coli decreased after 8 hours from incubation, and finally decreased to 10^1/ml after 48 hours. 2. In the mixed culture medium of 10^5/ml E. coli and 10^7/ml Streptococci, E. coli drastically decreased, were not disappeared after 36 hours. 3. The pH value of the pure culture of E. coli was 5.30 and in the mixed culture of E. coli and Streptococci the pH value was 4.49-4.80 after 8 hours from incubation.

茵蔯蒿가 흰쥐 肝조직내 Na^+·K^+ -ATPase 活性에 미치는 영향

金柱賢,申國鉉,趙台淳 成均館大學校 科學技術硏究所 1987 論文集 Vol.38 No.2

In order to investigate the effects of Artemisia on bile flow, the bile volume and the activities of Na^+·K^+-ATPase in liver plasma membrane and liver homogenate were examined in rats orally administered methanol extract of Artemisiae messer-schmidtiana Besser var. viridis Besser for 3 days. In the case of bile juice, the flow rate was increased 30∼70%. The activities of Na^+·K^+-ATPase was increased to 2.5 fold in liver homogenate and 2.1 fold in liver plasma membrane. On the other hand activities of Mg^++-ATPase was slightly increased in both liver homogenate and liver plasma membrane.

노인 뇌경색 환자(70세 이상)의 임상적 특징에 관한 연구

임재환,박형국,성기범,신현길 순천향의학연구소 1995 Journal of Soonchunhyang Medical Science Vol.1 No.1

Stroke is one of the most important diseases in the elderly, but studies on the elderly stroke(age ≥70 years) are rare. The authors evaluated clinical characteristics of ischemic stroke in the elderly and compared them with those in the young(age ≤69). The conclusion obtained are as follows. 1. The strokes with multiple risk factors and combined diseases were more common in the elderly than in the young. 2. Middle cerebral artery territory was most frequently involved in the two groups, but vertebrobasilar territory was more frequently involved in the elderly than in the young. 3. The incidence of recurrent stroke and pathogenesis did not differ significantly between the two groups. 4. Among the complications, urogenital diseases were more common in the elderly than in the young.

상악동에 발생한 국균증 2례

조용석,김경원,박현진,강지연,이건국,신향미 충북대학교 의학연구소 2001 忠北醫大學術誌 Vol.11 No.1

국균증은 토양, 유기체 그리고 모든 형태의 유기물 잔사에 광범위하게 존재하는 국균 (Aspergillus) 속에 의하여 발병한다.이 균의 포자는 공기 중에서 전염될 수 있으므로 가장 흔한 감염 진균 중 하나이다.부비동에 발생한 국균증은 초기 임상 증상이 만성 부비동염과 유사하며, 방사선 사진 등을 이용한 검사상도 일반 세균성 감염과 구별하기가 매우 어렵다.대개는 병리조직학적 검사로 국균을 확인해서 확진을 내리게된다.국균증의 치료는 외과적으로 상악동내의 병소를 완전히 제거하고 비강에로 충분한 공기를 통기시키는 것이 가장 중요하며 보조적으로 전신적인 항진균제를 사용해야한다. 증례는 40세와 24세인 여자 환자들로서 전신적으로는 건강했으며 임상적 방사선적으로 만성 상악동 증세를 보였다.상악동 근치술을 시행하면서 국균종으로 여겨지는 암갈색 덩어리들이 관찰되었고 술 후 병리조직검사상 국균증으로 진단되었다.국균증으로 진단 후 보조적으로 전신적 항진균제를 투약하였으며 재발없이 치유되었다. Aspergillus is a fungus of the Acetomyces class that is most commonly encountered in the human environment.Aspergillosis of the maxillary sinus is not common and it requires special consideration to diagnose and eradicate. The disease is characterized by a wide range of initial symptoms, and should be considered as a possible diagnosis in sinusitis refractory to antibiotics and antral lavage. Generally the diagnosis of sinus aspergillosis can be confirmed by histologic examination, however, characteristic radiographic appearance such as coherene of radiodense sinus concretions can be found by careful examination of the radiograms. The choice of treatment of maxillary sinus aspergillosis is radical surgery with adjunctive systemic antifungal therapy. We experienced two cases of maxillary sinus aspergillosis, which initially diagnosed as chronic maxillary sinusitis and showed a necrotic mass intraoperatively and histologically diagnosed as aspergillosis.We reports theses cases with review of literature.