閉塞性 換氣障碍 疾患에 있어서 動脈血가스 分析과 肺換氣機能 檢査에 關한 硏究

金獻男,崔仁善,朴炅玉 全南大醫大 1986 전남의대학술지 Vol.23 No.1

Streptococcus에 대한 chlorhexidine dihydrochloride와 불화나트륨의 효과

강인성,양규호,최남기,김선미,오종석 大韓小兒齒科學會 2004 大韓小兒齒科學會誌 Vol.31 No.2

Chlorhexidine dihydrochloride와 불화나트륨은 구강 내 세균을 억제하고 치태의 형성을 억제하기 위하여 많이 사용되고 있는 물질이다. 그러나 구강에는 여러 종류의 세균들이 상주하며 이들 물질에 대한 감수성도 다르다. 본 연구에서는 chlorhexidine dihydrochloride와 불화나트륨에 의해 Streptococcus mutans의 인공치태 형성이 억제되었을 때 Streptococcus mutans, Streptococcus sobrinus, Streptococcus oralis, Streptococcus salivarius의 증식에 미치는 이들 물질의 영향을 관찰하여 다음과 같은 결과를 얻었다. Streptococcus mutans를 8시간 배양하면 와이어에 형성된 인공치태 무게는 106.1±18.1㎎이었으나, 1.0μM chlorhexidine dihydrochloride를 첨가하면 5.1±1.5㎎으로 감소되었다(p<0.05). 이 때 배양액의 흡광도도 감소되었다. Streptococcus sobrinus의 배양액 흡광도는 감소되었으나 Streptococcus oralis에서는 감소되지 않았고 Streptococcus salivarius에서는 배양 8시간에 감소되었다가 배양 24시간에 대조군과 차이가 없었다. 배지에 3.0 mM 불화나트륨을 첨가하여 Streptococcus mutans를 8시간 배양하면 와이어에 인공치태 무게는 26.7±8.3㎎으로 감소되었다(p<0.05). 이 때 배양액의 흡광도도 감소되었다. Streptococcus sobrinus와 Streptococcus oralis에서의 배양액의 흡광도도 감소되었으나 Streptococcus salivarius에서는 거의 감소되지 않았다. 이상의 결과는 Streptococcus mutans의 인공치태 형성을 억제하는 chlorhexidine dihydrochloride와 불화나트륨 농도에서 Streptococcus의 여러 종의 감수성이 각각 다르다는 것을 시사하였다. Chlorhexidine dihydrochloride and sodium fluoride have been used as agents inhibiting the replication of oral bacteria and the formation of dental plaque. There are various kinds of bacteria with different sensitivity against these agents. In this study, chlorhexidine dihydrochloride and sodium fluoride were studied about their effects on the replication of Streptococcus mutans, Streptococcus sobrinus, Streptococcus oralis and Streptococcus salivarius at their concentrations inhibiting the formation of artificial plaque by Streptococcus mutans. When Streptococcus mutans was cultured for 8 hours in the media added with l.0μM chlorhexidine dihydrochloride, the weight of formed artificial plaque was decreased to 5.1 ±1.5mg compared with 106.1±18.1mg of the control(p〈0.05). At the same time, the optical density of cultured media was decreased. The optical density of cultured media was slightly decreased in Streptococcus sobrinus. but was not decreased in Streptococcus oralis. The optical density of Streptococcus salivarius was decreased at 8 hours-incubation, was not decreased at 24 hours-incubation. When Streptococcus mutans was cultured for 8 hours in the media added with 3.0 mM sodium fluoride. the weight of formed artificial plaque was decreased to 26.7i8.3 mg(p〈0.05). At the same time. the optical density of cultured media was decreased. The optical density of cultured media was decreased in Streptococcus sobrinus and Streptococcus oralis, but was slightly decreased in Streptococcus salivarius. These results suggest that at the concentration of chlorhexidine dihydrochloride and sodium fluoridehe inhibiting the formation of artificial plaque by Streptococcus mutans, different species of genus Streptococcus show the different sensitivity against these agents.

CD ROM을 이용한 교육프로그램이 단기입원수술 환자의 수술 전 불안과 수술 후 자가간호 수행을 위한 지식에 미치는 효과

황연자,박연환,박인선,김남이,김정미,김진영 성인간호학회 2004 성인간호학회지 Vol.16 No.1

Purpose: The purpose of this study was to investigate the effect of nursing education using a CD ROM on the anxiety and knowledge of the patients having minor surgery. Method: Forty patients hospitalized in K hospital in Seoul from April to August 2002 participated in this study. In the experimental group, twenty patients received nursing education on the operational procedures and post-operational care. The control group, received conventional nursing care only. Anxiety experienced by patients was measured by Spielberger's State-Trait Anxiety Inventory, and knowledge was measured by an instrument developed by Rahe et al. The data were analyzed by SPSS statistical program. Result: There were no significant differences in anxiety level between two groups. However, subjects in the experimental group were found to have significantly higher postoperative knowledge levels than those in the control group, and were very satisfied with the CD ROM program. Conclusion: The nursing education program using CD ROM before minor surgery proved to be an effective nursing intervention to increase knowledge of patients and contribute to their self care after discharge. To decrease anxiety of the surgery, the nursing education program should be combined with supprortive emotional nursing intervention, such as touch, and massage.

취서산과 천성산 수계의 저서성 대형무척추동물 군집구조

정선우,김인택,박중석,이종남,이동준,윤춘식 7개 국립대학교 환경연구논문집 공동발행 위원회 2005 공업기술연구 Vol.5 No.-

The community structures of benthic macroinvertebrates in the streams of Mt. Kauisan and Mt. Chuiseosan were studied. The surveyed sites were streams of Mt. Chuiseosan area, Tongdosa area and Naewonsa area of Mt Chunsungsan. The collection was performed from May to October of 2005. As a result, total macroinvertbrates collected in the stream of Mt Chuiseosan area were 3 phyla, 3 classes, 10 orders, 19 families, 31 species and 293 individuals. From the Tongdosa area, 2 phyla, 3 classes, 11 orders, 33 families, 51 species and 827 individuals were identified. From the Naewonsa area, 3 phyla, 4 classes, 11orders, 23 families, 32 species and 457 individuals were found. The community analysis showed the highest species diversity and species richness in Tongdosa area than other areas. The dominant species of this study was Semisulcospira libertina and it occupied 21.66% of total individuals.

소아고관절 주위좌골에 발생한 급성 골수염

안의환,정인환,오정환,이성태,김선남 건국대학교 의과학연구소 1998 건국의과학학술지 Vol.8 No.-

Early diagnosis is the key of proper management and reducing of complication in infectious condition of pelvic area. It is difficult to diagnose differentially between pyogenic arthritis of hip joint and osteomyelitis of pelvic bone around hip joint by bone scan that shows only 2 dimensional plane. But it is possible to differnetiate two lesions by SPECT that shows 3 dimensional plane. We report a case of osteomyelitis of ischium around the hip joint in a five year old girl who had severe painful swelling of left buttock, hip and thigh and fever for 2 days. Bone scan showed diffusely increased activity on left hip joint and also pelvic bone surrounding hip joint. But SPECT could visualize increased activity not on left hip joint but only on left ischium. So pyogenic arthritis of hip joint could be ruled out. The patient was cured without any complication by only administration of adequate antibiotics, under the diagnosis of acute osteomyelits of left ischium.

대식세포 Nitric Oxide 발생에 미치는 인삼 Saponin 성분의 영향 : Ⅰ. 총 Saponin 및, Diol-, Triol- 분획에 의한 억제 효과 Ⅰ. Inhibitory Effects of Total, Diol-and Triol-Saponin Fractions

여진연,이성행,김동선,백남인,윤혜영,백광선,이희성,권년수 한국노화학회 1998 한국노화학회지 Vol.8 No.3

대식세포 Nitric Oxide 발생에 미치는 인삼 Saponin 성분의 영향 : Ⅱ. Diol, Triol계의 ginsenoside에 의한 억제 효과 Ⅱ. Inhibitory Effects of Diol and Triol Ginsenosides

이광훈,이성행,김동선,백남인,윤혜영,백광진,이희성,권년수 한국노화학회 1998 한국노화학회지 Vol.8 No.3

한국 정신장애의 역학 조사 연구[I] : 각 정신장애의 유병률

조맹제,함봉진,김장규,박강규,정은기,서동우,김선욱,조성진,이준영,홍진표,최용성,박종익,이동우,이기철,배재남,신정호,정인원,박종한,배안,이충경 大韓神經精神醫學會 2004 신경정신의학 Vol.43 No.4

Objectives : This study aims to estimate the prevalence of the DSM-IV psychiatric disorders in Korean population using the Korean version of Composite International Diagnostic Interview (K-CIDI). Methods : Subjects were selected by taking multi-stage, cluster samples of 7,867 adult household residents, 18 to 64 years of age, in ten catchment areas. Total 78 trained interviewers administered the K-CIDI to the selected respondents, from June 1 to November30,2001. Results : Total 6,275 respondents completed the interview. Some 33.5% of respondents reported at least one lifetime disorder, 20.6% reported at least one-year disorder, and 16.7% reported at least one-month disorder. The most common lifetime disorders were alcohol abuse/dependence (17.24%), nicotine dependence/withdrawal (11.19%), specific phobia (5.16%), and major de-pressive disorder (4.25%). The lifetime prevalence of substance abuse/dependence (0.25%) and schizophrenia (0.16%) was very low. Nicotine and alcohol use disorder showed very high male/female ratio. Mood disorder and anxiety disorder were more prevalent among female than male. Conclusion : The prevalence of psychiatric disorders was high. In comparison with other studies, remarkable differences in distributions of psychiatric disorders across the areas and times were observed.

유착성 관절낭염 치료에 있어서 한방 치료와 양방 치료의 임상적 고찰 : 동서협진 모델 개발을 위한 기초 연구를 중심으로

남동우,정인태,김주희,박유선,임사비나,이두익,이재동,이윤호,최도영 경희대학교 동서의학연구소 2006 東西醫學硏究所 論文集 Vol.2006 No.-

Objectives : To observe the effect of acupuncture treatment and western medical treatment on frozen shoulder patients. Methods : 39 voluntary patients were randomly assigned to the Eastern treatment group(E group, n=22) and the Western treatment group(W group, n=17). The E group received acupuncture treatment on LI15, TE14, GB21 and Master Dong's acupuncture points, Shin-gwan and Gyun-joong, twice a week for 4 weeks. The W group received suprascapular nerve block, subacromial injection and trigger point injection, twice a week for 4 weeks. Both groups were instructed to practice self exercise during their daily lives. Evaluations were made before treatment and after treatment using Constant Shoulder Assessment(CSA), Shoulder Pain and Disability Index(SPADI) and the patient's satisfaction concerning the treatment was measured by Visual Analogue Scale(VAS). The obtained data were analyzed and compared. Results : The E group showed significant improvement(p<0.05) according to the CSA and SPADI. The patient's satisfaction scored 5.67 on a scale of 10. The W group showed significant improvement(p<0.05) according to the CSA and SPADI. The patient's satisfaction scored 7.73. But the difference between the two groups were insignificant according to CSA and SPADI. Conclusion : Both acupuncture and nerve block treatment significantly improved frozen shoulder. But the difference of the two treatments was insignificant.

XML 기반 학술지 데이터베이스 저장관리시스템의 개발

조남선,김우성,서인홍 호서대학교 반도체제조장비국산화연구센터 2001 반도체장비학술심포지움 Vol.2001 No.-

학술지 데이터 베이스 구축에 있어서 가장 주요한 문제점은 기존 문헌의 디지털화이다.기존 문헌을 디지털화함에 있어서 택할 수 있는 방법은 문서 인식기(OCR)를 통한 자동인식과 수작업을 통해서 컴퓨터로 입력하는 방법이 있다.전자의 방법은 현재의 한글 문서 인식기술로 볼 때 인식률이 저조하고, 인식기틀 통한 자동인식에서 발생된 오류를 수정하는 비용이 수작업으로 입력하는 비용에 비해 더 크다고 판단된다.따라서 자료의 입력은 수작업으로 하는 것이 효율적이다.학술지 데이터 베이스를 구축하고 이를 서비스하기 위해서는 입력된 텍스트 데이터를 표준화하여 구조적으로 변환/편집해야 한다.이는 구조문서 표준이라 할 수 있는 XML의 이용이 필요하다는 말이기도 할 것이다.또한 디지털화 된 문서를 효율적으로 활용하고 관리하기 위해서는 비쥬얼한 구조문서 저장 관리기가 필요하다.본 논문에서는 디지털화 된 텍스트를 구조적인 XML문서로 변환하여 효과적으로 저장 관리 할 수 있는 저장관리기를 설계하고 개발하였다.