八味元이 Streptozotocin 糖尿病에 미치는 影響

김희경,문정숙,박귀영,이다미,이은영,장윤경,황미경 曉星女子大學校 藥學大學 學生會 1988 曉星藥誌 Vol.4 No.-

Streptozotocin was injected to rats and rabbits to induce the experimental diabetes mellitus and Palmiwon was administrated to observe the changes of blood sugar, body weight, and serum Zn, Ca, Mg level in order to find out the effect of diabetic tratment by experimental method. And thus, the result was as follows: 1. The blood sugar level of diabetic rat was decreased after administration of Palmiwon. 2. Body weight of diabetic rat was moderately decreased after administratin of Palmiwon. 3. The less streptozotocin, 30 mg/kg, don't easily induce diabetes mellitus in rabbits. We did not find the changes of blood sugar, serum Zn, Ca, Mg level in the rabbits injected by streptozotocin, 30mg/kg of body weight.

중량물 들고 보행시 잡기유형의 차이에 대한 운동학적 분석

서국웅,윤양진,김용재,이훈식,정미라,이창민,이중숙 한국운동역학회 2000 한국운동역학회지 Vol.9 No.2

The purpose of this study was to examine the kinematic changes of the body according to various weight loads and the holding during carrying object. The experiments were conducted with utilizing image, analyses for five male and five female adults as subjects. The results were as followed. 1. Meaningful differences were shown partially in the angle changes of the subject's wrist joints, elbow joints and coxal articulations, but not in the angle changes of the subject's knee joints, according to the types of holding the objects while subjects carrying 5kg objects. So, carrying a light object of 5kg in workplaces or gyms doesn't have much influence on human joints and muscles. 2. Meaningful differences of angle changes were shown between right holding and vertical holding while subjects carrying 10kg objects. Female subjects had difficulties to hold the angles of their wrist joints and elbow joints, carrying 10kg objects, because the first loads were imposed on their wrists and female has weaker muscles than male. In right holding of 10kg objects, female subjects had backward body centers from their bodies, the angle of their coxal articulation became bigger and they had unstable behaviors. 3. Female subjects had wider angle of their wrist joints and elbow joints while carrying 15kg objects than male subjects. But male subjects had bigger angle of coxal articulation than female subjects. Because female has weaker muscles, female subjects couldn't maintain the angles of their wrist joints and elbow joints. 4. The 20kg objects influenced the angles of the wrist joints, the elbow joints and the coaxal articulations of both sex subjects in any type of holding during their carrying 20 kg objects, but didn't influence their knee joints. 5. in carrying 25kg objects, female subjects had wider angles of their wrist joints, elbow joints and knee joints in each holding type than male subjects and the significant difference were shown according to the holding type. But in the case of coxal articulation, male subjects had the bigger angles and meaningful differences. This comes from the weakness of female's muscle. N\Male subject's upper bodies were drawn back and the objects influenced their wrists more than their arms.

한국인 직무 스트레스 측정도구의 개발 및 표준화

장세진,고상백,강동묵,김성아,강명근,이철갑,정진주,조정진,손미아,채창호,김정원,김정일,김형수,노상철,박재범,우종민,김수영,김정연,하미나,박정선,이경용,김형렬,공정옥,김인아,김정수,박준호,현숙정,손동국 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Background and Purposes: Over the past three decades, numerous studies performed in Korea have reported that job stress is a determinant risk factor for chronic diseases and work disability. Every society has its own culture and occupational climate particular to their organizations, and hence experiences different occupational stress. An occupational stress measurement tool therefore needs to be developed to estimate it objectively. The purpose of this study is to develop and standardize the Korean Occupational Stress Scale (KOSS) which is considered to be unique and specific occupational stressors in Korean employees. Subjects and Methods: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project: 2002-2004). A total of 12,631 employees from a nationwide sample proportional to the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were administered. The KOSS was developed for 2 years (2002-2004). In the first year, we collected 255 items from the most popular job stress measurement tools such as JCQ, ERI, NIOSH and OSI, and 44 items derived from the a qualitative study (depth interview). Forty-three items of KOSS, in the second year, were retained for use in the final version of the KOSS by using Delphi and factor analysis. Items were scored using conventional 1-2-3-4 Likert scores for the response categories. Results: We developed eight subscales by using factor analysis and validation process: physical environment (3 items), job demand (8 items), insufficient job control (5 items), interpersonal conflict (4 items), job insecurity (6 items), organizational system (7 items), lack of reward (6 items), and occupational climate (4 items). Together they explained 50.0% of total variance. Internal consistency alpha scores were ranged from 0.51 to 0.82. Twenty-four items of the short form of the KOSS (KOSS-SF) were also developed to estimate job stress in the work setting. Because the levels of the subscales of occupational stress were gender dependent, gender-specific standard norms for both the 43-item full version and the 24-item short form using a quartile for the subscales of KOSS were presented. Conclusion: The results of this study suggest that KOSS might be an appropriate measurement scale to estimate occupational stress of Korean employees. Further and more detailed study needs to be conducted to improve the validity of this scale.

국내에서 발생하고 있는 사람 브루셀라증의 임상적 특성

김연숙,최영실,오원섭,권기태,이혁,이선희,손준성,김신우,장현하,정숙인,고관수,박미연,백경란,송재훈 대한감염학회 2006 감염과 화학요법 Vol.38 No.6

배경 : 2002년 내국인에서의 첫 사람 브루셀라증의 증례 보고 이후 국내에서 사람 브루셀라증이 빠른 증가를 보이고 있다. 이에 연구자들은 국내에서 발생하는 브루셀라증의 임상적 특성을 연구하고자 하였다. 방법 : 2003년부터 2006년 7월까지 7개 대학병원에 내원한 환자들을 대상으로 WHO의 진단기준에 의하여 확진된 브루셀라증 환자들의 의무기록을 후향적으로 조사분석 하였다. 배양된 균은 삼성서울병원에 의뢰하여 16S rRNA 유전자 분석방법을 이용하여 종을 확인하였고, 표준시험관응집검사는 국립보건원에 의뢰하여 시행하였다. 결과 : 34예의 환자들이 브루셀라증으로 확진되었고, 31명이 남자였다. 혈액에서 B. abortus가 증명된 경우가 8예, 표준시험관 응집검사상 의미 있는 항체가 상승을 보인경우가 26예이었다. 환자들은 대부분 축산업관련 종사자였고, 추후 브루셀라증으로 확진된 소와의 직접 접촉을 통해 감염된 것으로 여겨진다. 국내 사람 브루셀라증의 가장 흔한 증상은 발열이었고, 위장관계 합병증이 가장 흔히 동반되었다. 치료로는 doxycycline/rifampicin이 24예의 환자에서 doxycycline/aminoglycoside (streptomycin 혹은 gentamicin)이 10예의 환자에서 6주 이상의 기간 동안 투여되었다. 치료에 반응을 보이지 않는 환자는 없었고, 재발이 1예 있었다. 결론 : 국내에서 발생하는 사람 브루셀라증의 원인균으로 현재까지 분리 동정된 것은 B. abortus이며, 소 브루셀라증의 증가로 인해 인체감염사례가 함께 증가하는 것으로 사료된다. 위험 직업군 종사자들에서 감염된 소와의 직접 접촉을 통해 주로 발생하고 있는 브루셀라증의 임상종상은 국외에서 발생하는 경우와 유사한 양상을 보이고 있으며 치료에 대한 반응은 비교적 좋은 편이긴 하나, 추후 보다 많은 환자들을 대상으로 한 연구가 필요하리라 사료된다. 사람 브루셀라증의 조절을 위해서는 소 브루셀라증의 조절이 필수적이며, 브루셀라증의 조절에 성공한 선진국의 사례를 적극적으로 도입해야 할 것으로 생각된다. Background : Since the first Korean case of human brucellosis was reported in 2002, the incidence of human brucellosis has been rapidly increasing. We performed this study to evaluate the clinical characteristics of human brucellosis occurring in South Korea. Materials and Methods : Demographic features, clinical manifestations, and therapeutic outcomes of cases confirmed as brucellosis according to WHO diagnostic criteria were evaluated. Species of Brucella isolates were identified with 16S rRNA gene sequencing method. Serologic diagnosis was performed with standard tube agglutination test (STA). Results : A total of 34 cases were enrolled from 2003 to 2006 in six hospitals. Eight cases were confirmed with the isolation of Brucella from blood and 26 cases were confirmed with titer of antibodies ≥1:160 by STA. Male (31) was predominant and most of the patients were cattle farmers. The most common transmission route was direct contact with infected or their cattle byproducts. Fever was the most prominent symptom and fatigue followed. Gastrointestinal and musculoskeletal systems were commonly complicated. Patients were treated with doxycycline and rifampin or aminoglycosides for more than 6 weeks. All patients responded well to the therapeutic regimens, but one patient relapsed 10 months after treatment. Conclusion : Brucellosis occurring in Korea has been caused by B. abortus, whose preferred natural host animals are cattle. Korean patients were infected through direct contact with bovine brucellosis. Clinical manifestations of brucellosis were similar to those occurring worldwide. Therapeutic outcomes were good among patients with brucellosis in Korea. In order to prevent human brucellosis, measures to eradicate bovine brucellosis should precede.

일 농촌지역의 우울 증상에 관한 역학연구 -위험요인 및 요인구조분석

하양숙,홍진표,김한규,이군희,한경자,조맹제,김용익,송미순,박성애,김창윤 大韓神經精神醫學會 1999 신경정신의학 Vol.38 No.2

연구목적 : 세계적으로 널리 사용되는 우울증 척도인 the Center for Epidemiologic Studies Depression Scale(CES-D)을 이용하여 지역사회 주민의 우울증상의 정도를 평가하고, 우울증상의 위험요인을 분석하고, 한국인에서 우울증상의 요인구조를 알기 위해 본 연구를 실시하였다. 방 법 : 경기도 일 농촌 지역의 30세 이상 주민에 대해 무작위 군집 집락 추출을 실시하였고, 훈련된 면담원들이 가정 방문을 통하여 면접 및 자기보고 검사인 CES-D를 실시하였다. 총 1,315명에서 응답을 하였고 응답율은 59.3%이었다. 결 과 : CES-D에 의한 우울증 점수는 0∼5점이 57%정도를 차지하였고, 평균 점수는 남자 7.8점 여자 9.5점으로 비교적 낮은 편이었다. ANCOVA 분석 결과 비결혼, 저학력, 여성이라는 위험요인은 독립적으로 우울증상을 악화시키는 요인이었으나 연령은 통계적으로 유의하지 않았다. CES-D 결과를 요인분석을 시행한 결과 4가지 요인이 추출되었는데 우울증상 및 신체증상이 한 개의 요인으로, 다른 나라에서 보고되지 않는 정서적 고통이 별도의 요인으로 추출되었다. 결 론 : 국내 역학 조사에서도 외국과 유사한 우울점수 및 위험요인이 확인되었으나 우울증의 요인에서는 특이한 요인이 추출되었다. 한국인에 독특한 우울 반응에 관한 추가 연구가 필요하다. Objectives :The rates, correlates, and factor structure of depressive symptoms in a Korean rural sample were examined using Korean version of the Center for Epidemiologic Studies Depression Scale(CES-D). Methods : Door to door visiting survey was conducted by trained interviewers. A random cluster sample of 1,315 respondents, aged 30 and over completed the CES-D scale along with additional sociodemographic questionnaire. Results : In this sample, mean CES-D score of male and female were 7.8 and 9.5, respectively which were lower than those reported previously. Symptoms of depression were most common among the less educated, non-married and female according to ANCOVA. Age was not a significant risk factor for depressive symptoms. Different factor structures emerged from this sample as compared to other studies using this approach. Somatic symptoms and affective symptoms were combined as one factor and emotional hardship emerged as a separate factor. Conclusion : Symptoms scores and risk factors were similar to the results reported in other countries but unique factor structures were found in this study. Further research is needed about the Korean depressive symptomatology and related areas.

스텝 에어로빅스가 중년여성의 폐기능에 미치는 영향

유창재,김미숙 신라대학교 자연과학연구소 2002 自然科學論文集 Vol.10 No.-

The purpose of this study was to find out the effect of the step aerobic dance on the pulmonary function in middle aged women. The subjects of this study were 20 middle aged women(10 were regularly participated in the step aerobic dance program for 1-2 years : athletes, and rest were haven't had any exercise program : nonathletes). The experimental equipment of test was computerized pulmonary funtion test system (Erich jaegar co, Germany). Test items were flow-volume, spirometry and maximal voluntary ventilation. Conclusions of this study were as follows; 1.The mean values of SVC and ERV in athletes were significantly higher than in nonathletes, but there were no significant difference. 2.The mean values of FVC, FEV-1/FVC(%), FEF25-75 in athletes were a higher than in nonathletes, but there were no significant difference. The mean values of FEV-1, PEBR in athletes were significantly higher than in nonathletes. 3.The mean value of MW-12 in athletes was significantly higher than in nonathletes.

Scenedesmus quadricauda var. biornatus Kiss의 형태변이

김미란,안선숙,장윤경 숙명여자대학교 자연과학연구소 1992 자연과학논문집 Vol.- No.3

6 strains of S. quadricauda var. biornatus Kiss which is new to Korea were isolated from 6 different localities in Seoul and Kyunggi-do area in order to examine their taxonomic identity. Morphological variations of the coenobia, percentage of coenobia formed and the ultrastructure of the cell wall were observed in both synchronized and stationary cultures. Three different coenobial types, i.e. abundans type, biornatus type and quadricauda type were produced in all isolates. The percentages of coenobial types produced in different strains varied depending on the culture period. The cell wall structure of all but one(st. QB-6) strain were identical and constant through out the culture period. The cell wall structure of S. quadricauda var biornatus were unique in its smooth surface and the presence of 1 or 2 rosette, and could be easely distinguished from those of S. quadricauda, S. armatus, S. ellipsoideus and S. intermedius which produce biornatus type coenobia during early log phase of growth.

대학식당에서의 영양교육에 실태 분석

박영숙,이은미,박명희,한재라,양창미 순천향대학교 기초과학연구소 2000 순천향자연과학연구 논문집 Vol.6 No.2

We studied about nutrition education at campus cafeterias and the customer's requirement for the nutrition education. All of the materials used for nutrition education at two cafeterias for 1 year were collected. Also a survey was performed to 300 male students eating there frequently. Analysis of the collected 34 materials resulted to indicate the shortage of nutrition education frequency, motonous educating media and inappropriate contents of nutrition education. We found that the nutrition education performance was 34 cases and mostly they were the posters. As clasified media, they were maily printed materials and some were modules like food models. A survey to students indicated that the most considerating matter on their meal preparation was short time for breakfast, cost/preference for lunch, preference/habit for dinner and preference/short time for snake time. When comparing knowledge on healthㆍnutrition, the attitude to the knowledge was 1.72±0.70, which evaluated between 'very much positive' and 'a little positive'. And ability to the knowledge was 1.92±0.74, which meant between 'possible' and 'a little possible'. Practice to learn was 2.42±0.82, which evaluated between 'sometimes' and 'little'. When comparing action on healthㆍnutrition, the attitude to action was 1.78±0.67, which evaluated between 'very much positive' and 'a little positive'. And ability to action was 1.83±0.68, which meant between 'possible' and 'a little possible'. Practice to action was 2.17±0.67, which evaluated between 'sometimes' and 'little'. We found that the practice was lower than the attitude or the ability in the case of knowledge and action on healthㆍnutrition(K<A<P). Therefore nutrition education should stress the practice on healthㆍnutrition. We concluded that the industry foodservices were expected to offer the knowledge of healthㆍnutrition for the customers and nutrition education should focus to the practice, especially to the specific contents like whats and hows.

흰쥐 중추신경계내 난소로 투사하는 미주신경로에 관한 연구

김명주,장명세,고미희,노해숙,조해영,오문유,이봉희 濟州大學校 基礎科學硏究所 2001 基礎科學硏究 Vol.14 No.1

본 실험은 부교감신경의 하나인 미주신경이 난소를 지배하는 신경으로 관여하고 있는지를 pseudorabies 바이러스를 이용하여 난소신경로와 난소주사후 미주신경절단을 통하여 조사한 연구 보고이다. 이를 위하여 Sprague Dawley계 암흰쥐를 대상으로 pseudorabies 바이러스를 난소에 주사한 무리와 난소 주사후 미주신경을 절단한 무리에서 뇌를 적출하여 pseudorabies 바이러스에 대한 면역조직화학 염색을 시행하여 비교하였다. 본 실험결과 미주신경 중추신경로내의 상위신경핵들이 pseudorabied 바이러스에 대하여 양성반응이 줄어들었거나 관찰되지 않는 차이를 보였다. 즉 적색핵, 종말판혈관기관, 줄무늬체, 침상핵과 이마엽겉질은 부분적으로 난소의 미주신경로에 관여하고 있으며 미주신경등쪽핵, 고립로핵, 최후영역, 청색반점, 팔옆핵, 코리케퓨즈핵, 흑색질 및 시각교차위핵은 양성반응이 관찰되지 않아 미주신경으로 투사하는 부교감신경핵으로 조사되었다. The mammalian ovary has been known as receiving its innervation by sympathetic and sensory neurons of the peripheral nervous system from the brain. Recently, there were several functional reports that the vagus nerves were also regulating the ovarian function, but the vagus nerve had not been identified by clear morphological evidence. A viral transneuronal tracing technique has been used to demonstrate the morphological evidence for the central vagal involvement in ovarian innervation in brain areas. Bartha strain of pseudorabies virus injection was made into the ovary of Sprague Dawley rats. In experimental group, the vagus nerve of the same injection side was removed right after ovarian injection. At five days after initial injection, all the rats were sacrificed and brains were processed for immunohistochemistry. Several central nuclei including hypothalamic paraventricular nucleus showed strong bilateral positive labelings after unilateral injection in control rats, but the positive labelings were disappeared or decreased in several hypothalamic nuclei and nuclei of the vagus nerve. I n conclusion, these results provide the morphological evidence that vagus nerve has neural connection to ovary and by which the central nervous system may maintains the state of ovulation and reproduction as a possible parasympathetic routes in mammals.

누구를 위한 POCT인가?

조경진,이창규,이승관,정희천,김미숙,남경미,전주임 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

Patient-oriented minds and Bill of Rights have brought a lot of POCTs or Waived Tests, which can obviously be threats to the medical technology profession. However, we cannot help but admit the realities and should take some necessary measures to meet the situation. Accordingly we took a survey to find what opinions medical scientists or nurses have against the POCTs. Most of the scientists worried about the reliabilites of test results while nurses were concerned about the ambiguity of their job entities. Taking account of the POCT nature, the scientists should lead the development of POCT menus and have the primanry responsibility to educate or train the POCT perfomers maitaining periodic QCs on all the procedures or equimpments, not paying much attention to the issues who might be the performers.