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직장암 환자의 지주막하 15 % phenol in Glycerine 주입에 의한 암성통증 차단
이원형,최세진,강평희,김대열 대한마취과학회 1988 Korean Journal of Anesthesiology Vol.21 No.5
This patient who was a 42-year-old female had suffered from bearing down sensation and pain on anal region due to metastatic rectal cancer. She was done intrathecal block with 15% phenol in glycerine. The result was exellant to bearing down sensation and pain on anal area. Because lower back pain, pain on lower extremity and generalized painful sensation was not improved, we has done pharmacologic assistance. Urination difficulty became slightly aggrevated but was improved at post-block day 4th. This pain clinic report that intrathecal block with 15% phenol in glycerine was effective to treatment of cancer pain without major complications.
이원형,최성 호서대학교 반도체제조장비국산화연구센터 2000 학술대회 자료집 Vol.2000 No.1
우리는 하루에도 수 많은 웹사이트를 돌아다니며 다양한 정보를 얻고 있다. 자신의 정보가 항상 노출될수 있다고 불안감은 떨쳐 버릴 수 없다. 인터넷이 급속도로 확산되면서 개인 w정보가 쉽게 유출되고 이로 인한 피해가 속출하고 있다. 애플릿과 액티브X같은 클라이언트(Client)에서 실행되는 프로그램이 역컴퍼파일(Decompile)되면서 소스가 누출되고 나아가 서버측도 위험하게 되었다. 본 논문은 자바 애플릿을 이용한 서버측 해킹사례와 이를 막을 수 있는 든든한 방어책을 제시하였다. 그리고 개인의 소중한 정보를 스스로 지킬 수 있는 보안 대책 및 프로그래밍에 대하여 연구하였다.
침묵의 나선이론 (The Spiral of Silence Theory)의 광고에의 적용
이원형 호남대학교 2005 호남대학교 학술논문집 Vol.26 No.1
This study is to investigate whether the Spiral of Silence theory can be applied to advertisement, or marketing issues contrasted with societal issues. For this purpose, college students were tested over the application of the theory in eight products by the following two types of messages, advertisement-typed messages or article-typed messeges, employing the FCB-Grid model. After a pretest, research was conducted. The pretest was conducted to 80 students in October 2002 in order to select testing products and construct a questionnaire. Then, research was conducted to see how the Spiral of Silence theory made significant group difference between 151 students with article-typed messages and 174 students with advertisement-typed messages in March 2003. This study has three hypotheses. First, the effect of spiral of silence may be less on the group with advertisement-typed messages than the other group with article-typed messages. Second, the effect of spiral of silence may be more on high-involvement products than low-involvement ones. Last, the effect of spiral of silence may be more on products that could be purchased by reason rather than by emotion. To sum up the results the effect of spiral of silence was greater on the group with advertisement-typed messages.
백서에서 척수강내 투여된 Fentanyl의 ED_(50) 측정
이원형,오정근 충남대학교 의과대학 지역사회의학연구소 1993 충남의대잡지 Vol.20 No.2
The ED_50 of intrathecal fentanyl was determined using the tail clamp technique in SpragueDawley rats(N=20). The results are summerized as follow. 1) The mean ED_50 value of intrathecal fentanyl was 7.4ug/kg in post-injection 5 minutes, l0ug/kg in post-injection 10 minutes, respectively. 2) The respiratory depression and muscular rigidity were developed when the dose of intrathecal fentanyl was over 10ug/kg, recovered completely by intrathecal 0.04mg naloxone.
이원형 호남대학교 1998 호남대학교 학술논문집 Vol.19 No.1
Many factors will affect the success of advertising. The experience indicates that the success of advertising depends most importantly on two factors: advertisement creativity and advertisement expenditures. The advertisement creativity mean the clarity of advertisement concept, and the advertisement experditures mean the amount of money spent on advertisement. This study attempts at examining the effect of the two factors above on advertisement concept recognition. More specifically, the following two hypotheses are tested. Hypothesis 1 : There is a positive relationship between the advertisement expenditures and advertisement concept recognition. Hypothesis 2 : There is a positive relationship between the clarity of advertisement concept and advertisement concept recognition. I adopted individual interviews using questionnaires for 302 people who have been selected randomly in metropolitan Kwangju. The Spearman rank correlation analysis, t-test, and frequency analysis were conducted to test the above two hypotheses. The results show that the rank correlation between the advertisement expenditures and advertisement concept recognition is positive (r=0.762), and the rank correlation between the clarity of advertisement concept and advertisement concept recognition is also positive (r=0.786). It is also found that the conditional variables that affect advertisement concept recognition are the level of education, age, the amount of time spent on reading newspaper.
지속적 경막외 Catheter에 의한 수술후 통증치료 : 경막외 Ketamine 투여효과 Epidural Ketamine Analgesic Effect
이원형 충남대학교 의과대학 지역사회의학연구소 1988 충남의대잡지 Vol.15 No.2
Seventeen patients of receving abdominal, perineal, or lower extremity operation, were studied in the analgesic effect of epidural ketamine 30mg about postoperative pain. The result are summerized as follow. 1. The oneset of analgesia was within 5 minutes. 2. The mean duration of analgesia was 4.70±2.86 hours. 3. Mean arterial pressure, heart rate, and respiration rate were not changed significantly. 4. Side effects such as back pain, dizziness, and headache were observed. 5. The analgesic effect of epidural ketamine was reversed partially by naloxone administra tion(0.4mg).
광감작성 약물인 Rose Bengal과 Argon Laser를 이용한 실험적 척수 손상 모델
이원형 충남대학교 의과대학 지역사회의학연구소 1991 충남의대잡지 Vol.18 No.2
A spinal cord injury model was described by a photochemical reaction using rose bengal and argon laser in rats(150-250gm, n=10). In this model, light-dye interactions induce primary microvascular stasis, resulting in consistent patterns of tissue necrosis. Neurological functions were assessed starting 1 day after irradiation and continuing for 35 days. 1) Lesion was located in the dorsal half including corticospial tract in post-irradiation 4 day rat. 2) Locomotive test and inclined plane test was recovered in 14 days, 4 days respectively.