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石鍾聲,朴蕙瓊,李承薰 최신의학사 1975 最新醫學 Vol.18 No.5
The role of Pseudomonas aeruginosa in human diseases has received increasing attention in recent years. There is considerable evidence that intestinal Gram negative bacillary infections are occuring with greater frequency. Among these bacilli, Ps. "aeruginosa is so notoriously resistant to many antibiotics that it occupies an almost unique position. 903 strains of Ps. aeruginosa were isolated from various clinical materials at Seoul National University Hospital during the period of January 1st, 1970 and December 31. 1974 and clinico-bacteriological studies were made. The results were summarized as follow. 1. Clinical materials, from which Ps. aeruginosa were isolated, were Pus 448, Urine 151, Sputum 142, Throat swab 34, Blood 33, Bile 20, Bronchial aspiration 10, Pleural fluid 8, Stool 8, Spinal fluid 4, Vaginal discharge 2, Bone irrigation 2 and Ascitic fluid 1, respectively. 2. The clinical departments and the percentage of strain numbers from various materials submitted from the departments: General surgery 30. 0%, Internal medicine 26. 1%, Urology 13.6%, Orthopedic surgery &4%, Chest surgery 6.5%, Pediatrics 4.2%, Neuro surgery 3.4%, Obstetrics and Gynecology 3.0%, E.N.T. 2.6% and other departments 2.2%, respectively. 3. The cases of mixed infection with Ps. aeruginosa in a clinical materials were 23.6%. 4. The bacterial species and number of strains isolated with Ps. aeruginosa were klebsiella aerogenes 61, Coagulase positive staphylococcus 51, Escherichia coli 35, a-hemolytic streptococcus 18, Alcaligenes faecalis 16, Coagulase negative staphylooccus 11, Proteus mirabilis 10, Paracolon bacilli 9, respectively. 5. The percentage of resistant straims of Ps. aeruginosa to various antibiotics were as follow: Gentamycin 6.6%, Colimycin 33. 1%, Streptomycin 7& 1%, Kanamycin 94.2%, Chloramphenicol 94.4 %, Oxytetracyclin 94.9%, Lincomycin 9&4%, Penicillin 99.9%, Ampicillin 99.9%, and Cloxacillin 100%.
가축과 실험동물의 생리자료 (5)-2 : 제5장 양-2(완)
권해병,정순동,양일석 진주농과대학 1970 진주농과대학 연구논문집 Vol.- No.9
Harvey(153)에 의하면 불소 함유량은 2.0ppm(2마리, 건조한 조직, Gastrocnemius)이다. Clarke et al.(149)에 의하면 신선한 근육일 경우 Calcium 10~20mg/100g,염소 70mg/100g, Magnesium 33mg/100g,인 185~210mg/100g, Potassium 205~295mg/100g, Sodium 80~110mg/100g,단백질 17.1%, 지질(총량) 17.~32%,인지질 4.7%이고 Cholesterol은 건조한 조직의 0.26%이다.
衣服 構成에 관한 硏究(Ⅰ) : Dress Design의 기초 Basic thneory of dress design
朴惠淑 공주대학교 사범대학 과학교육연구소 1970 과학교육연구 Vol.3 No.1
Design of modern dress is making much progress and transfiguration on a mission of beautification and practical utilization of clothing habits, dress design, a synthetic art of sense and technic, should have dynamic expressions based on personal movements, ands. many difficult problems come up in dress designing. such being the case, thereseorcher came to have the necessity that he should analyse and study basicprinciples of dress design in a theoretical viewpoint uninfluenced by fashion and comes to the conclusion as fonows. 1) Design can be practised by everyone can make creation with deeper study on basie knowledge of the princiole of design. 2) A designer, whose basic principle is to find out the whereabouts of beauty, showd try to discover and make study of beauty in the surrounding nature and develop it. 3) The three requisites for dress design are color, form and stuff, and the synthetie harmony of the tree requisites should match with the body. 4) Silhouette with well-matched design should be furnished with not only visual beauty but also functional convenience for wearing.
Rigid Gas Permeable Contact Lens 재료물질에 관한 연구
朴惠正,朴景石,李原鎭 대구산업정보대학 1998 논문집 Vol.12 No.2
To improve the characteristic properties of contact lens materials, the copolymer of HEMA monomer NVP and MAOPTES monomer have been synthesized by the composition ratio of 50:45:5, 50:40:10 and 50:35:15. The copolymer of TMSOEMA monomer with HEMA and NVP have been synthesized as same compositional ratio as MAOPTES. Water content, swelling ratio, contact angle, permeability of oxygen and quantity of adsorptive protein were measured to check properties of copolymers. The experimental result measured for the copolymer containing silicon derivative of low ratio was prefered to be the materials of contact lens which can improve the function, due to the low absorption of protein compound to poly(HEMA) and to the high oxygen permeabilities
노인의 운동행위변화단계에 따른 변화과정, 의사결정평가, 자아효능감 및 주관적 건강지각
조영숙,이해정 성인간호학회 2003 성인간호학회지 Vol.15 No.2
The purpose of this study was to examine the differences of the process of change, decision making. Self-efficacy and perception of subjective health according to the stages of exercise behaviors suggested by transtheoretical medals among older adults. Method: The subjects consisted of 291 older adults. Trained research assistants interviewed the older adults using structured questionnaires. ANOVA analyses with post hoc test were used to examine the mean differences for each stage of exercise behavior using SPEE for windows. Result: The subjects were divided into five stages of exercise behavior: 24.4% pre-contemplation, 12.4% contemplation, 17.9% preparation, 12.4% action, 33.0% maintenance stage. There were significant differences in process of change, decision making, self-efficacy and exercise stage of change. ‘Self-liberation’ and ‘stimulus control’ were important strategies for intention of exercise, while ‘reinforcing management’ for the actual practice of exercise. ‘Self-liberation’ was an effective strategy to change older adults from pre-contemplation to preparation stage. Conclusion: For exercise intervention, older adults should be classified into groups according to their stages of exercise behaviors and provided effective individualized intervention depending on their stage.
工業敎育大學 工業化學敎育科의 敎科課程 改善에 관한 硏究
송해영,홍원표,맹기석,윤석호,노재성,강용 충남대학교 공업교육연구소 1983 論文集 Vol.6 No.2(A)
The methods for the improvements of curriculum of the Department of Industrial Chemistry Education were examined in some detail discussing the following items; 1) Comparison and analysis of the new curriculum with the old of the Department of Chemical Industry in technical high school. 2) Examination of the current curriculum of the Department of Industrial Chemistry Education in Industrial Education College. 3) Suggestion of the improved curriculum suitable for the students in the Department of Industrial Chemistry Education.
김해숙,김경용,이원복,김동창 중앙대학교 의과대학 의과학연구소 1992 中央醫大誌 Vol.17 No.3
The ultrastructural changes of erythropoietic cells were studied according to the maturation stages in human fetal liver. The erythropoietic cells were observed in hepatic plates and the most undifferentiated erythropoietic cell was proerythroblast. The cytoplasm of the cell had several mitochondria, RERs and low electron density. The oval nucleus had prominent nucleolus and slight peripheral heterochromatin along the inner nuclear membrane. The size of cells and nuclei became smaller with clumping of chromatin in the course of successive maturation stage, i.e. basophilic, polychromatophilic, and eosinophilic erythroblasts. The nucleus was enucleated from full-mature eosinophilic erythroblast and phagocytized by Kupffer cell lining sinusoidal wall. The intracellular organelles underwent, degeneration and the size became smaller with maturation. But the electron density of cytoplasm increased due to accumulation of hemoglobin. The erythropoietic cells appeared in cell mass composed of 5-10 cells, and made bleb-like cytoplasmic processes. In addition, the cells in granulocytopoiesis and megakaryocytopoiesis were found. In summary, it is suggested that the erythropoiesis formed in hepatic plates is initiated by hemopoietc stem cell originated from mesoderm of yolk sac.
이혜미,황창재,김재황,김흥대,박대팔,서일숙,송선옥,김세연,이덕희,지대림 영남대학교 의과대학 2007 Yeungnam University Journal of Medicine Vol.24 No.2
연구 배경 : 급성 신부전은 술 후 발생할 수 있는 합병증 중에서 사망률은 큰 영향을 줄 수 있으므로 이 연구를 통해 위험인자를 알아보려고 한다. 재료 및 방법 : 2004년 1월부터 2006년 12월까지 3년간 영남대학교 의과대학 부속병원에서 대장 수술을 받은 570명의 환자들을 대상으로 하였다. 환자들의 성별과 연령, 미국 마취과학회 신체등급, 동반질환, 수술의 종류, 응급수술의 여부, 수술 시간, 재수술의 여부, 술 중의 투약 상황, 술 후에 자가 통증 조절기에 사용한 약제, 술 중에 저혈압의 유무, 수혈 여부, 술 후 기계적 환기를 시행한 경우를 비교하였다. 결과 : 비교 결과에서 성별과 수술의 종류, 응급 수술의 여부, 개복여부 등에는 유의한 차이를 보이지 않았다. 반면 환자의 나이와 수술 시간, 재수술의 여부, 술중에 이뇨제 등을 사용한 경우, 술 중에 저혈압의 유무, 술 후에 기계적 환기를 시행한 경우 등에는 유의한 차이를 보였다. 결론 : 이상의 결과로 급성신부전의 원인은 어느 한 가지라고 하기 보다는 위험인자에 얼마나 노출되어 있는가가 결정하는 것 같고, 그 원인들이 모여서 상승효과를 내는 것 같다. 그러므로 수술 전부터 많은 위험에 노출된 환자는 술 중 더 적극적인 감시를 시행하여 수술 후의 합병증 발생을 줄이는 노력을 기울여야 하겠다. Background : Acute renal failure is one of the leading causes of postoperative morbidity and mortality. The purpose of this study was to determine the risk factors that are associated with acute renal failure after colorectal surgery. Materials and Methods : Five hundred seventy patients who operated colorectal surgery at the Yeungnam University Medical Center over three years from 2004 to 2006 were enrolled in this study. The effects of gender, age, ASA classification, concomitant disease, surgery type and duration, reoperation, urogenital manipulation, medication, hypotension, hypovolemia, transfusion, and postoperative ventilatory care on the occurrence of acute renal failure after colorectal surgery were studied. Results : The major risk factors of acute renal failure after colorectal surgery were age of patients (P=0.003), ASA classification (P<0.001), concomitant disease (P<0.001), duration of the time surgery (P=0.034), reoperation (P=0.001), use of intraoperative diuretics (P=0.005), use of postoperative diuretics (P<0.001), intraoperative hypotension (P=0.018), intraoperative transfusion (P<0.001), postoperative transfusion (P<0.001), and postoperative ventilatory care (P=0.001). Conclusion : Multiple factors cause synergistic effects on the development of acute renal failure after colorectal surgery. Therefore, efforts to reduce the risk factors associated with acute renal failure are needed. In addition, intensive postoperative care should be provided to all patients.