熱處理 條件에 따른 PET 織物의 減量加工에 關한 硏究

배정숙,조환,허정순,조용석 대구대학교 산업기술연구소 1985 産業技術硏究 Vol.4 No.-

This study has been undertaken to see the variation of the weight loss, dyeing property, and the tensile strength of the polyethylene terephthalate (PET) fabrics under the influence of the heat setting during the finishing of the fabrics. The fabrics were heat set for 40,80 and 120 seconds, then alkali treated with 5%, caustic soda solution for 40 minutes on temperature of 80℃, and then dyed with blue and red disperse for 30 minutes of the temperature of 130℃, Using these treated materials, color differences and tensile strength were measured. The results were as follows; 1. The weight loss of PET fabrics increased as the heat setting temperature was elevated. 2. weight loss of PET fabrics decreased as heat setting time increased on the temperature over 220℃ 3. The dyeing property of PET fabrics became stable on the temperature below 180℃ not influenced by heat setting time. 4. The tensile strength decreased as the weight loss increased. Consequently, the temperature influences greatly on the weight loss and the dyeing property during the finishing of PET fabrics.

기관지 방선균증의 임상 1례

이은영,장태원,정만홍,옥철호,이규원,손창배,이지숙,신은경,서정아,백종현,김영옥 고신대학교의과대학 2007 고신대학교 의과대학 학술지 Vol.22 No.2

Actinomycosis is a chronic suppurative infection, whitch infiltrates mucosa-associated tissues. Thoracic, pelvic and cervicofacial infections of actinomyces are not uncommon, but endobronchial actinomycosis is rarely reported. We report a case of a 29 year old man who presented with a recurrent pneumonia and chronic cough. Fiberoptic bronchoscopy revealed occlusion of the right. lower medio-basal segment bronchus with exophytic endobronchial mass. The diagnosis was confirmed histologically by demonstration of sulfur granules in the bronchoscopic biopsy of the mass. Intravenous administration of amoxacillin and clindamycin followed by oral amoxacillin and clindamycin therapy resulted in complete recovery.

체력단련이 숨참기동안 및 회복기의 혈압과 심박동수에 미치는 영향

이영만,윤봉영,윤성수,김준곤,이상렬,김성호,배계숙 최신의학사 1984 最新醫學 Vol.27 No.11

대전시 대형빌딩 사무실 근무자들의 실내공기에 대한 주관적 평가와 자극증상

이경숙,조영채,이동배 忠南大學校環境問題硏究所 1993 環境硏究 Vol.11 No.-

In order to evaluate the indoor air quality of the building offices and to know the health symtoms of office workers, this questionaire survey was conducted from the 570 workers employed in the 9 large buildings(4 naturally ventilated and 5 mechanically ventilated) in Taejon area from 1 July, 1993 to August, 1993. The results were summarized as follows. 1. An opinions of the building office workers on the indoor air quality was higher in the rates of dissatisfaction as 57.0% than that of satisfaction as 43.0%. 2. The dissatisfaction rates by the workers on the indoor air quality were higher in the mechanically ventilated buildings than naturally ventilated, buildings compared with contributing factors such as age, sex, marital status, duration of work, work hours per day, number of workers per floor space, smoking in the office, operate a computer and a copier in the office etc. 3. The reasons of dissatisfaction by the office workers on the indoor air quality were "bad circulation", "dusty", "too dry", "too hot" and "noisy" in that order. But the "ban circulation " " dusty" and "too dry" were significantly higher in the mechanically ventilated buildings than the naturally ventilated building( P<0.05). 4. Most workers answered the times when the indoor air quality is worst were during "hot", in the "afternoons", "crowdy" and "cold" in that order. Especially, the times when "Rainy and snowy" and "crowdy" were significantly higher in the mechanical ventilated buildings than the naturally ventilated buildings(P<0.05). 5. They complained symptoms such as "congested eyes" "runny nose" "stuffy nose" "nausea" and "drowsiness" and the rates of symptoms complained were significantly higher in the mechanical ventilated buildings than the naturally ventilated buildings (P<0.05).

정밀체성분 분석자료 및 복부지방율(WHR)과 임상검사 비교분석

박영원,최상철,이동춘,윤은희,이정화,김현숙,배경림,김은희 한국건강관리협회 1999 건협 Report Vol.2 No.-

간호원 간호학생의 간호사고예방을 위한 안전관리에 관한 연구

이미화,배영숙 광주보건대학 1985 論文集 Vol.10 No.-

The purpose of this study was to prevent the nursing troubles through finding out the degree of practice of nursing problems and safety measures arisen in nursing pratice. The subjects of this study are 136 nurses in three hospitals in a city of K, and 126 the third-year students at two nursing colleges, and we have collected this data from 15th to 30th of March, 1985. The analysis of the data is done by using percentage. And the finding of this study are as follows: 1. The types and frequencies of nursing problems of nurses and nursing students are as the following order. 1) Medication errors form 40.5%. 2) Breakdown of instruments forms 31.0%. 3) Troubles owing to inefficient safety measures form 13.5%. 4) Incorrectness of observation, charting and report forms 4.2%. 5) Skin damage by heat forms 2.1%. * As to nurses; (1) Medication errors form 39.6%. (2) Troubles owing to inefficient safety measures form 24.7%. (3) Breakdown of instruments forms 23.5%. * As to nursing students; (1) Medication errors form 50.0%. (2) Breakdown of instruments forms 38.0%. (3) Troubles owing to inefficient safety measures form 3.0%. 2. The degree of practice of safety measures of nurses and nursing students is as the following order. 1) Nurses(81.6%) keep the safety measures better than the nursing students(60.3%). 2) Nurse's keeping principles related to medication forms 80.1%, safety measures. (75.7%), charting(97.8%). 3) Nursing students' keeping principles related to medication forms 59.5%, safety measures (50.8%), charting( 76.2%). Our suggestions from the above results are as follows: 1. It is necessary to teach the nursing students how to prevent the nursing troubles while practicing. 2. The contents of nursing problems are needed to study including not only the knowledge of nursing but also the techniques, the attitude of nursing and the communication skills. 3. It is necessary to take measures and set up criteria of nursing practice for the nurses to prevent the nursing troubles.

다발성 말초신경증이 동반된 불명열로 발현한 혈관내 림프종증

박병배,김갑현,손준성,기현균,정숙인,오원섭,백경란,정철원,송재훈,고영혜 대한감염학회 2003 감염과 화학요법 Vol.35 No.5

불명열의 원인에는 감염, 신생물, 교원섬유혈관질환 등의 여러 가지 질환이 속한다. 불명열 환자를 접하게 되면 그 원인을 밝히기 위한 검사를 시행하게 되는데, 수많은 검사를 시행하고도 그 원인 질환이 진단 안 되는 경우가 5-15% 정도 된다. 불명열의 원인으로서 이전까지 진단이 어려웠던 농양이나 종양은 현대의 방사선적 영상기술 발달로 조기 진단이 가능하게 되었지만, 악성 혈액질환처럼 종괴를 형성하지 않는 질환들의 정확하고 신속한 진단은 여전히 어려운 실정이다. 혈관내림프종증은 림프절 병변을 거의 형성하지 않기 때문에 진단이 매우 어려운 질환이다. 병의 경과가 빨리 진행하여 예후가 좋지 않으므로 신속한 진단이 절실히 요구되는 질환이다. 저자들은 말초신경증이 동반된 불명열을 주소로 내원한 환자에서 흉강내시경 폐생검을 시행하여 혈관내림프종증을 조기 진단할 수 있었기에 이를 문헌 고찰과 함께 보고 하는 바이다. Fever of unknown origin (FUO) is caused by infections (30-40%), neoplasms (20-30%), collagen vascular diseases (10-20%), and numerous miscellaneous diseases (15-20%). The literatures also reveal that 5-15% of FUO cases defy diagnosis, despite extensive studies. Diagnostic advances continuously modify the spectrum of FUO-causing diseases. Modern imaging techniques (e.g., ultrasound, CT scan, MRI) enable early detection of abscesses and solid tumors that used to be difficult to diagnose. But the correct diagnosis can be delayed because the tumor, such as rare hematologic malignancy, is difficult to be detected by various imaging studies. Intravascular lymphomatosis (IVL) is a rare form of non-Hodgkin's lymphoma and generally fatal disease characterized by extensive proliferation of neoplastic mononuclear cells within the lumina of blood vessels. The prognosis is usually extremely poor, with rapid death despite chemotherapy. The diagnosis is most frequently made after biopsy of skin or brain but is often established post mortem. Most patients with IVL present with FUO and nonspecific cutaneous and neurologic manifestations. Peripheral nerve system or pulmonary involvements are not common as initial menifestations. We report a case of intravascular lymphomatosis, presenting as FUO with peripheral polyneuropathy. We made early diagnosis of IVL by video-assisted thoracoscopic lung biopsy. She is improving with good performance after the 4th cycle of chemotherapy till now.

흰쥐 뇌세서의 Cholecystokinin mRNA 함유신경세포의 분포

김우태,배명애,이호섭,박매자,배용철,홍해숙,조희중,주강 慶北大學校 醫科大學 1994 慶北醫大誌 Vol.35 No.4

목적 : 뇌에서 Cholecystokinin(CCK)-8 함유신경세포의 분포에 대해서는 면역조직화학적기법을 이용하여 행한 연구가 많으나 CCK mRNA함유신경세포의 분포에 대한 연구는 아직 단편적이므로 본 연구에서는 이들 신경세포의 분포를 정확히 밝히고져 하였다. 대상 및 방법 : 흰쥐 뇌에서 ^35S가 표지된 oligonucleotide를 이용한 in situ hybridization기법으로 관찰하였다. 결과 및 결론 : 종뇌; 후구의 전후핵, 신피질, 이상엽, 후내야, 외측, 기저 및 피질 편도핵, 해마체, 그리고 선조체에서 CCK mRNA함유신경세포가 관찰되었다. 간뇌; CCK mRNA함유신경세포가 시상의 경우 전내측시상핵, 전복측시상핵, 외측시상핵, 내측시상핵, nucleus reunions, nucleus rhomboideus, 그리고 내측슬상핵에서 관찰되었으며 시상하부의 경우는 시삭상핵, 실방핵, 등내측시상하부핵, 그리고 유두상핵에서 관찰되었다. 중뇌; 흑질의 밀집부, 복측피개야, nucleus linea rostralis, 중심회색질, Edinger-Westphal nucleus, 그리고 하구에서 CCK mRNA 함유신경세포가 관찰되었다. 교 및 연수; CCK mRNA 함유신경세포들이 lateral parabrachial nucleus 삼차신경척수로고유핵, 거대그물구성체핵, 연수그물구성체, 그리고 삼차신경척수로핵에서 관찰되었다. 이상의 결과를 지금까 보고된 CCK-8함유신경세포의 분포에 대한 면역조직화학적 연구결과와 비교 하였을 때 대부분의 부위에서 CCK-8 및 CCK mRNA 함유신경세포의 분포가 유사하였으나 시상의 경우 CCK-8 함유신경세포는 검출되지 않은 반면 매우 많은 수의 CCK mRNA 함유신경세포가 존재함을 알 수 있었고 대뇌 피질의 경우 CCK mRNA 함유신경세포수가 CCK-8 함유신경세포보다 월등히 더 많았다. 반면, 등측봉선핵 및 고속핵에서는 CCK-8 함유신경세포가 다수 존재함이 보고되어 있으나 본 연구의 경우 CCK mRNA 함유신경세포를 관찰할 수 없었다. In order to investigate the distribution of cholecystokinin(CCK) mRNA containing neurons in the rat brain, brains were extirpated rapidly, frozen sectioned and processed for in situ hybridization technique with ^35S labeled oligonucleotide probe. The results obtained were as follows Telencephalon; CCK mRNA containing neurons were found in the anterior olfactory nucleus, neo-cortex, piriform cortex, entsorhinal cortex, lateral, basal and cortical amygdaloid nucleus, hippocampus and corpus striatum. Diencephalon; In the anterior medial thalamic nucleus, anterior ventral thalamic nucleus, lateral thalamic nucleus, medial thalamic nucleus, nucleus reuniens, nucleus rhomboideus, and medial geniculate nucleus, CCK mRNA containing neurons were found. In the hypothalamus, CCK mRNA containing neurons were located in the supraoptic nucleus, paraventricular nucleus, dorsomedial nucleus and supramammillary nucleus. Midbrain; CCK mRNA containing neurons were found in the substantia nigra pars compacta, ventral tegmental area, nucleus linea rostralis, substantia gricea centralis, Edinger-Westphal nucleus and inferior colliculus. Pons and Medulla oblongata; CCK mRNA containing neurons were found in the lateral parabrachial nucleus, nueteus originalis nervi trigemini, nucleus reticularis gigantocellularis, nucleus reticularis medullae oblongatae, nucleus tractus spinalis nervi trigemini.

위발성 위장관 악성림프종 환자에서 항암치료의 효과

김찬규,신영록,김현정,배상병,이남수,이규택,박성규,원종호,홍대식,박희숙 순천향대학교 2006 Journal of Soonchunhyang Medical Science Vol.12 No.1

Purpose: The gastrointestinal (GI) tract is the most common site of extranodal non-Hodgkin's lymphoma (NHL), which is increasing in incidence, but there is no established optimal treatment modality. Thus, this study was investigated the clinicohistologic feature, the therapeutic modalities, and the prognosis for GI-NHL, as well as the factors affecting it. Methods: We retrospectively analyzed 45 patients who had been diagnosed as having GI-NHL and had been followed up from July 1994 to February 2005 at Soonchunhyang University Hospital. The patients were divided into groups according to the site of origin and to various other features, and the survivals of the various groups were compared. The modified Ann Arbor system and WHO classification were adopted for staging and histopathologic classification, respectively. Results: GI-NHL of the stomach, small bowel, ileocecal region, and colon occurred in 28 patients (62.2%), 5 patients (11.1%), 3 patients (6.7%), and 8 patients (17.8%), respectively, In one patient, the entire gastrointestinal tract was diffusely involved. The median age of patients was b5 years (25~78 years), and male-to-female ratio was 1:1.1. Fourteen patients were in stage Ⅰ, 24 in stage Ⅱ, 4 in stage Ⅲ, and 3 in stage Ⅳ. Surgical resection was performed in 19 patients, and combination chemotherapy was performed in 43 patients. Surgical resection only was performed in 4 patients, Chemotherapy only was performed in 26 patients. The expected overall 5 year survival of 45 patients was 39.6%, and there was a significant survival difference between the stages, but between sites of origin (p=0.842). The most important factors influencing the survival was the stage and other factors were not significant. Conclusion: The stomach was the most common site of GI-NHL. Most GI-NHL were localized Stage was the most important prognostic factor. However, Prospective randomized studies are needed to approve the therapeutic modality.

Γ-Cyclodextrin Glycosyltransferase 생산균주의 분리, 동정 및 효소 생산조건

김명희,손천배,임영희,배경숙,오태광 대전대학교 이과대학 기초과학연구소 1997 自然科學 Vol.- No.-

Cyclodextrin glycosyltransferase 생산균주를 토양으로부터 분리하여 형태학적, 생화학적 그리고 균주의 세포벽 지방산 조성분석에 의해 Bacillus brevis로 동정하였고, Bacillus brevis CD162로 명명하였다. 또한 배지조성에 따른 cyclodextrin glycosyltransferase의 최적생산조건을 검토한 결과, 2.0% soluble starch, 0.75% yeast extract, 0.5% bacto peptone, 0.2% KHPO₄, 0.05% MgSO₄·7H₂O, 1.5% Na₂CO₃ (pH 10.2)의 배지 조건에서 30℃에서 96시간 배양하였을 때 가장 높은 효소생산인 0.9 unit/ml을 얻을 수 있었다.(1997년 7월 10일 접수, 1997년 11월 21일 수리) A cyclodextrin glycosyltransferase-producing bacterium was newly isolated from soil using alkaline pH medium containg 1% Na₂CO₃, The isolated strain was identified as Bacillus brevis by morphological and biochemical characteristics, and designated Bacillus brevis CD162. The strain showed the best enzyme production of 0.9 unit/ml after 96 hrs of culture at 30℃ in a medium of 2.0% soluble starch, 0.75% yeast extract, 0.5% bacto peptone, 0.2% K₂HPO₄, 0.005% MgSO₄·7H₂O and 1.5% Na₂Co₃at initial pH 10.2