골반 자세 변화에 따른 일어서기의 기능적 연결분석의 접근

최종덕,권오윤,이충휘,김종만,김진경 한국전문물리치료학회 2003 한국전문물리치료학회지 Vol.10 No.2

The purpose of this study was to analyze the effects of three different pelvic tilts on a sit-to-stand (STS) and to suggest a new assessment approach based on biomechanical analysis. The three difrent pelvic tilts were: (1) comfortable pelvic tilt sit-to-stand (CPT STS), (2) posterior pelvic tilt sit-to-stand (PPT STS) and (3) anterior pelvic tilt sit-to-stand (APT STS). To determine the onset time of muscle contraction surface electrodes were applied to the rectus femoris muscle (RF), vastus lateralis muscle (VL), biceps femoris muscle (BF), tibialis anterior muscle (TA), gastrocnemius muscle (GCM), and soleus muscle (SOL). The ICC was used for functional linkage analysis. The findings of this study were as follows. First, significant differences were found in kinematic variables and in muscle activation pattern among the three activities. Second, the results of functional integrated analysis revealed that recruited muscle activation patterns changed when the thigh-off was viewed as a reference point. Third, there were independent functional units between the thigh-off and the VL and between the thigh-off and the RF in the functional linkage analysis. The VL and RF acted as prime mover muscles, and more postural adjustment muscle recruitment was required as the demand of postural muscle control increased (PPT STS, APT STS, and CPT STS in order). In conclusion, the findings of this study suggest the following evaluative and therapeutic approach for STS activity. APT STS can be introduced for movement efficiency and functional advantage when abnormal STS is treated. However, excessive APT would change the muscle activation patterns of BF and SOL and require additional postural muscle control to cause abnormal control patterns.

교정력에 의한 사람치아의 치수 반응에 관한 연구

모덕진,정규림 慶熙大學校 齒科大學 1995 慶熙齒大論文集 Vol.17 No.1

The purpose of this study was to observe the reaction of human pulpal tissue and root surface after applicatiet; of an intrusive orthodontic force. The experimental material consisted of thirty-six intact teeth from aged 10 to 25 years: These teeth were intruded with forces ranging from 100 to 500 grams with fixed appliances under controlled conditions for 1 week to3 months Four of the controlateral teeth were extracted without treatment and served as controls. Immediately after extraction, apical 3rd of each roots used for the scanning electron microscopic findings and ano part of each roots used for thelight microscopic findings. Serial sections, 5 microns thick, through the pulp in an axiobuccolingual direction were prepared and stained with hematoxylin and eosin. Photomicrographs were made of a selected, representative area for comparison. The following results were obtained; 1. The main pulpal changes in the experimental materials included the degenerative changes, such as excessive vacuolization of the odontoblastic layer, congestion, hemorrhage and cytolysis of vascular endothelial cells. 2. The pulpal damages were more related to the magnitude of force employed than the duration. 3. The pulpal damages were repaired with time. 4. Teeth with completed apices exhibited more severe changes than teeth with open apices. 5. The root resorption was more related to the duration of force employed than the magnitude.

알코올 사용 척도에 의한 알코올 의존의 유형과 그 특성에 관한 연구

이덕기,신진규,정영인 대한신경정신의학회 2000 신경정신의학 Vol.39 No.6

연구목적 : 알코올 사용 척도를 이용한 알코올 의존의 유형분류가 우리나라에서 가능한지, 가능하다면 그들 각각의 임상적 특성은 무엇인지를 군집분석을 통하여 구명하고자 하였다. 방 법 : 180명의 알코올 의존 입원 환자를 대상으로 알코올 사용 척도를 사용하여 얻은 결과를 군집분석을 이용하여 분류를 시도하고 각 유형의 임상적인 특징을 조사하였다. 결 과 : 1) 알코올 의존은 세 가지 유형으로 나눌 수 있었다. 1형은 알코올의 심리적, 신체적 의존과 음주로 인한 합병증 및 조절 장애가 가장 심하고, 주로 혼자 술을 마시며 폭음하는 특징을 보였다. 2형은 음주로 인한 이익이 세 유형 중에서 가장 많으며, 특히 대인관계의 맥락 속에서 주로 음주하고 지속적으로 술을 마시는 특징을 나타내었다. 3형은 상대적으로 가장 경한 형으로 금단 증상과 신체적 합병증이 문제가 되었다. 2) 세 유형간에 있어서 나이, 교육 수준, 결혼 상태, 직업유무 및 알코올 의존의 가족력의 유무는 차이가 없었다. 3) 세 유형간에 있어서 음주 문제로 인한 최초 입원시 나이, 알코올의 심리적, 신체적 의존과 음주의 합병증 정도, 음주 빈도와 음주량을 비교 분석한 결과 음주 문제로 인한 최초 입원 나이는 1형과 2, 3형 사이에서, 나머지는 세 유형 모두에서 통계적으로 유의한 차이를 보였다. 4) 세 유형간의 반사회적 성격 경향, 경계성 성격경향, 강박적 성격 경향 및 알코올 외 다른 중독성 약물의 남용 정도는 3형과 1,2형 사이에서 유의한 차이가 있었다. 우울의 정도는 1형과 3형 사이에서 유의한 차이가 있었다. 불안의 정도는 세 유형사이에 유의한 차이가 없었다. 결 론 : 알코올 사용 척도를 이용한 알코올 의존의 유형 분류가 우리나라에서도 가능하며, 각 유형은 임상적 특성에 따라 각기 다른 치료 모형과 전략의 수립이 필요함을 알수 있었다. Objectives : The Purpose of this study is to classify the type of individuals with alcohol dependence, and to examine its clinical characteristics through cluster analysis. Methods : 180 inpatients with alcohol dependence were examed with AUI, MAST, ADS, and MCMI. The classification of alcohol dependence was done through the cluster analysis. Results : 1) Patients with alcohol dependence could be classified into three types. Type 1 of alcohol dependence was the severest in terms of physical and psychological dependence on alcohol, alcohol-related problems, and loss of control, and was characterized by isolated drinking and binge drinking. Type 2 of alcohol dependence was mainly drinking on account of personal relationships, and is characterized by continuous drinking. Type 3 of alcohol dependence is relatively the mildest type, which led to withdrawal symptoms and complications. 2) There is no difference in age, educational level, marital status, occupation, family history of alcoholism among three types. 3) As a result of comparative analysis of age at the first hospitalization by drinking, physical and psychological dependence on alcohol, complications by drinking, amount of drinking, and frequency of drinking, the age at the first hospitalization by drinking showed statistically significant difference between type 1 and type 2 or type 3. 4) There was significant difference in anti-social personality trait, borderline personality trait, and obsessive-compulsive personality trait, and drug abuse tendency between type 3 and type 1 or type 2. There was a significant difference in the degree of depression between type 1 and type 3 ; there was no difference in the degree of anxiety among three types. Conclusion : It is possible to classify alcohol dependence into three types by means of AUI in Korea, and each type should require specific models of therapeutic strategies and approaches in accordance with its clinical characteristics.

결시자에 대한 합리적인 배점기준표 작성을 위한 조사연구

김익찬,현진오,정충덕,강정우,김철수 濟州大學校 師範大學 科學敎育硏究所 1993 科學敎育 Vol.10 No.1

In this thesis examine and analyze the items for the absent oneself from tests in the rule of school record about each senior high school in Cheju area, and then fair rules in statistics are suggested. Real data were collected from all schools in this area and they were compared and tested by experimental methods. The best idea is ①M2 for 3 more tests in one semester and ②M1 or M7 for 2 tests. and those are shown in main results.

뇌 아밀로이드 혈관병과 고혈압성 뇌출혈의 감별에 있어서 Apolipoprotein Eε4와 점상 출혈 분포의 유용성

김용범,이광호,이수주,나덕렬,조수진,정진상,이원용 대한신경과학회 1999 대한신경과학회지 Vol.17 No.1

동서양의 식용꽃에 대한 고찰 : 조리방법을 중심으로

김영순,이정희,오순덕,정은미,최지영,유은순,장정미,정진선,하상민 高麗大學校 倂設 保健大學 保健科學硏究所 2001 保健科學論集 Vol.27 No.2

Edible flower means a flower that is good to eat is subject to either cooking or appetizing. In general, people eat edible flower as raw so that the loss of vitamin and inorganic are minimal. Edible flower is usually utilized as salad material or aromatic, decoration for jelly or cake and solid stuff in soup. Thus, decorating food by edible flower improves flavor, fragrance and appetite. Edible flower serves various purposes both east and west. In Korea, Edible flower is mainly subject to soup, cooked potherbs, frying, tea stuff, brewing and etc, whereas in Japan, its various usage covers cooked potherbs, pickle, sliced raw fish, frying, salad, jelly and decoration. On the other hand, Edible flower is used as numerous salad and tea stuff, condiment, roasting, meat, sweets and desserts in Western Hemisphere.

과학전 출품작과 현장학습의 연계성에 관한 연구

박행신,오덕철,김원택,김규용,현진오,정충덕 濟州大學校 師範大學 科學敎育硏究所 1987 科學敎育 Vol.4 No.-

In this paper, we report some sorts of result obtained by investigating the exhibits which had been submitted for "The National Exhibition of Science"and "The Science Exhibition for the Students of Cheju-do"during the last ten years and by putting the questions to the science teacher of the teacher of the middle and high schools in Cheju-do. Up to the half number the exhibits are occupied by the field of physics and biology. Almost the exhibits (above 90%) have the contents related to those of the current curriculum. However, 30.2% of the respondents only believe that their students may put the exhibits to practical use in learning. Many respondents replied that they could have not participated in the exhibition of science because they were in heavy duty and the fiscal support were not only so limited but also not sufficient enough to make an excellent work.

연구원 활동 : 발표논문요약 ; < 금속공학분야 >

(Jin duk Chung),(Haeng Ki Lee),(Soo Yeol Lee),(Yong hynk Kim),(Seong Rae Lee) 고려대학교 공학기술연구소 1996 생산기술연구소보 Vol.3 No.-

Hyaluronic acid derivative-based self-assembled nanoparticles for the treatment of melanoma.

Jin, Yu-Jin,Termsarasab, Ubonvan,Ko, Seung-Hak,Shim, Jae-Seong,Chong, Saeho,Chung, Suk-Jae,Shim, Chang-Koo,Cho, Hyun-Jong,Kim, Dae-Duk Kluwer Academic/Plenum Publishers 2012 Pharmaceutical research Vol.29 No.12

<P>Hyaluronic acid-ceramide (HACE)-based nanoparticles (NPs) were developed for the targeted delivery of doxorubicin (DOX), and their antitumor efficacy for melanoma was evaluated.</P>

93년도 대전지역에서 유행한 홍역 질환의 임상적 및 혈청학적 고찰

정진기,이재호,박하신,유재홍,문신혜,정재원,정용헌,길홍량,이건수,한지환,최혜진,황성수,유연덕 대한감염학회 1994 감염 Vol.26 No.2

1993년 11월부터 1994년 1월까지 대전지역 4개 종합병원에서 홍역으로 진단된 환아 133예를 대상으로 홍역 예방접종 유무와 시기에 따라 15개월에 예방접종을 받았던 환아군은 GroupⅠ, 15개월 이전에 예방접종을 받았던 환아군은 GroupⅡ, 6-9개월과 15개월에 2회 예방접종을 받았던 군은 GroupⅢ, 예방접종을 받지 않았던 군은 GroupⅣ로 분류하여 각군에서 발병연령, 임상증상, 합병증, 홍역에 대한 IgM과 IgG 특이 항체 등을 비교 분석하여 다음과 같은 결과를 얻었다. 1) 대상환아 133예중 예방접종을 받았던 환아는 71예(53.4%)이고 예방접종을 받지 않았던 환아는 62예(46.6%)이었다. 연령에 따른 빈도는 1세 이하가 39.1%, 5-6세가 12.0%, 1-2세가 11.2%이었다. 각 군에서 많이 발생하였던 환아의 연령분포는 GroupⅠ은 6-8세 사이가 64.7%, GroupⅡ는 2세이하가 70%, GroupⅢ은 6세 이상이 80%, GroupⅣ는 1세이하가 80.6%이었다. 2) 모든 환아에서 발진과 발열이 나타났고, 출현 시기에 따른 발진과 발열증상의 상호 관계에서 발열은 환아의 60예(45.1%)에서 발진 출현 2일전에 발생하였으며 발열은 43예)32.3%)에서 발진과 함께 발생하였다. 전체 환아의 46예(34.6%)에서 발열기간이 3일 이하이었다. 3) 전체 환아에서 기침증상이 있었고, 전체 환아의 80예(60.2%)에서 10일 이상 기침이 지속되었다. 예방접종을 받지 않았던 군에서 62예중 42예(67.7%)에서 기침이 10일 이상 지속되었으며 이중 24예(57.1%)에서 합병증이 있었다. 예방접종을 받았던 군에서는 71예중 38예(53.5%)에서 기침이 10일 이상 지속되었으며 이중 17예(44.7%)에서 합병증이 있었다. 4) 합병증은 88예(66.1%)에서 관찰되었으며 예방 접종을 받지 않았던 GroupⅣ(71.0%)에서 가장 많이 발생하였다. 합병증으로는 폐렴(46.6%), 중이염(7.5%), 급성위장염(6.8%), 간염(6.8%) 등이 있었다. 5) 예방접종을 받았던 환아 71예중 64예에서 혈청검사를 실시한 결과 55예에서 홍역에 대한 IgM 특이항체가 양성으로 나타나 일차 면역 실패(primary vaccine failure)는 전체 환아의 85.9%에서 있었고, IgM은 9예에서 음성으로 나타나 이차 면역 실패(secondary vaccine failure)는 전체 환아의 14.1%에서 나타났다. 예방접종을 받지 않았던 환아 62예중 혈청검사를 시행한 53예에서 IgG 음성이 20예(37.7%) 이었으며 IgG가 음성으로 나타난 연령은 6개월에서 14개월로 고루 분포하였다. 결론적으로 홍역 유행시 예방접종을 받았던 환아에서 발생한 홍역질환의 주원인은 일차 백신 실패이었으며 예방접종을 받지 않았던 환아에서 모체로 부터의 수동 항체가 생후 6개월부터 소실되는 소견이 관찰되므로써 홍역 이환의 위험이 높은 경우에는 조기에 예방접종을 시행하여야 할 것으로 사료된다. A clinical study was made on 133 case of measles patients during epidemics in Taejeon from Nov. 1993 to Jan. 1994. The patients were divided into four groups by vaccination history. We evaluated the clinical manifestations, complications, and serological antibody of measles (IgM & IgG) in each group. The results were summerized as follows. 1) Out of 133 patients, 71 patients(53.4%) were the vaccinated group and 62 patients (46.6%) were the unvaccinated group. Peak ages of measles in each group were 5-8 year old(64.7%) in GroupⅠ, less than 2 year old (70%) in GroupⅡ, more than 6 year old (80%) in GroupⅢ, and less than 1 year old(80.6%) in GroupⅣ. 2) Fever developed before 2 days of rash appearence(45.1%) and at the same time(32.3%), Duration of fever was less than 3 days in 46cases(34.6%). 3) All patients had cough and 80 cases(60.2%) had cough more than 10 days. Cough continued more than 10 days in 42 cases(67.7%) of 62 unvaccinated cased and 38 cases(53.5%) of 71 vaccinated cases. 4) Complications such as pneumonia, otitis media, gastroenteritis, and hepatitis were noted in 66.1% of all patients and most common in GroupⅣ. 5) In the 64 patients of vaccinated group carried out serologic test, measles specific IgM antibodies were positive in 85.9% (primary vaccine failure) and negative in 14.1%(secondary vaccine failure). In the 53 patients of unvaccinated group carried out serologic test, measles specific IgG antibodies were negative in 37.7%, less than 14 month old. In conclusion, primary vaccine faliure (85.9%) was the main cause of measles during epidemics in the vaccinated group. maternal measles IgG antibodies were not detected in 37.7%, less than 14 month old.