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      • 혈액 투석 환자에서 중심정맥 협착에 대한 스텐트 삽입술 : Wallstent Placement

        임대승,노상필,이유선,정승현,김보영,이정우,강정아,김정희,이민수,정준용,최시완,정진옥,성인환,이강욱,신영태 충남대학교 의과대학 의학연구소 2002 충남의대잡지 Vol.29 No.1

        Stenosis of central vein is a common complication arising after percutaneous subclavian vein catheter insertion performed for temporary vascular access in chronic renal failure patients undergoing hemodialysis. There are several treatment methods for the condition like percutaneous angioplasty(PTA), stent insertion, and surgery, but recent trend is toward PTA and stents. Among the patients diagnosed with chronic renal failure from March 1993 to May 2002 and undergoing hemodialysis through AV fistula, the 14 Patients in whom central vein stenosis arose were selected for the study. A total of 28 percutaneous interventions(5 PTA and 23 stent placement) were performed, and restenosis rate and the time taken till the restenosis in de novo lesions and instant lesions were compared. All 28 cases were operated successfully. The 14 cases that received both anigioplasty and stent placement initially. (de novo lesion : 14 cases), Among the 10 cases with de novo lesion that followed up more than 1 year, 3 cases are currently undergoing hemodialysis without restenosis, and the remaining 7 cases have recurred stenosis with the mean time to restenosis of 10.9 months. In the 7 cases in whom stenosis recurred, 11 interventions were done(instent lesion: 11 cases). 4 of these were using only ballon angioplasty with 100% restenosis rate and the mean time of 3 months until restenosis. The remaining 7 cases were using both balloon angioplasty and stent placement, also with 100% restenosis rate but with the mean time of 12 months until restenosis, which was later than the group receiving only balloon angioplasty. In treating the patients with central vein stenosis, stent placement seems to be more advantageous over PTA in terms of restenosis rate and the mean duration of patency. In the case of instent lesion, inserting the stent for the second time after stenosis recurred lengthened the duration of patency compared to performing balloon angioplasty alone.

      • 재가 뇌졸중 환자의 자기효능 개념분석

        정성희 남서울대학교 2008 남서울대학교 논문집 Vol.14 No.2

        Purpose: This study was conducted to identify attributes of the concept of self-efficacy among stroke survivors. Method: Walker & Avant's concept analysis framework was employed to review the nursing text books and research articles which were related to stroke self-efficacy. Results: Stroke self-efficacy can be defined by the attributes as follows: 1) self-confidence, 2) change the competence of ADL(Activities of Daily Living), 3) determination of behavioral change, 4) individualization, 5) having multi aspects, 6) having free will, 7) learning by experiences. The antecedents of stroke self-efficacy are consisted of these facts: 1) experience of stroke complications, 2) restriction of ADL, 3) change in the self-care, 4) change in the role function, 5) noncompliance, 6) negative self-concept, 7) need to rehabilitation. There are consequences occurring as a result of stroke self-efficacy: 1) health promotion, 2) improvement of ADL, 3) improvement of role function, 4) increase self-respect, 5) positive self-concept. Conclusion: This concept analysis of stroke self-efficacy will be helpful to remove conceptual ambiguity and clarify the true meaning of stroke self-efficacy. Key Words : Stroke Self-Efficacy, Concept Analysis

      • 운동선수 및 비운동선수들의 심박수에 관한 연구

        정성호,이철희,진성호 公州大學校스포츠科學硏究所 1989 스포츠科學硏究所論文集 Vol.- No.3

        The purpose of this study was to investigate the effect of work on heart rate. The subjects of this study were 6 athletes whose ahtletic careers were about 5 years and 6 nonathletes. And the items which were tested were resting heart rete, maximum heart rate, and recovery heart rate in 1, 3, 5 minute. The conclusoin were as follows ; 1. The resting heart rate of athletic group was 64.16 +/-2.22 beats/min and 74.00 +/-8.48 in nonathletic group. Therefore the resting heart of athletic group was significantly lower than that of nonathletic group. (P<.05) 2. The maxium heart rates of athletic and non athletic group were 186.167 +/-3.656 beats/min and 204.000 +/-11.313 beats/min. The maximum heart rate of athletic group was significantly lower than that of nonathletic group. (P<.01) 3. The heart rates of recovery phase were shown 136.500 +/-14.152 beats/min and 159.167 +/-9.347 beats/min, 105.333 +/-8.477 beats/min and 127.000 +/-5.366 beats/min, 102.667 +/-7.1888 beats/min and 119.500 +/-7.007 beats/min in each 1, 3, 5, minute recovery phase. The heart rate of recovery phase in ahtletic group were significantly lower than of nonathletic group in each recovery phase.

      • KCI등재

        Prostacyclin synthase 유전자의 C1117A 다형성과 이형협심증과의 관련성

        성인환,임대승,김정희,이재환,최시완,정진옥 대한내과학회 2004 대한내과학회지 Vol.66 No.4

        목적 : Thromboxan A2의 혀관수축반응을 저해하는 prostacylin synthase exon 8 C117A의 변이가 관동맥 연축과 관련성이 있는지를 알아보고자 하였다. 방법 : 1998년 1월 1일부터 2000년 12월 31일까지 충남대학교병원 순환기내과에서 관동맥조형술과정맥내 에르고노빈 유발검사를 시행하여 관동맥 연축이 확진된 이형협심증 환자군(45예)과 정상 대조군(59예)을 대상으로 중합효소 연쇄반응법 및 restriction fragment length polymorphism을 이용하여 분석하였다. 결과 : Prostacyclin synthase exon 8 C117A 유전자형의 빈도는 대조군에서 A/A : A/C : C/C =3.4% : 30.5% : 66.1%, 이형협심증 환자군에서 A/A : A/C : C/C = 8.9% : 42.4% : 48.9%로 두 군간에 유의한 차이가 없었다. 대조군에 비해 변이형 협심증 환자군에서 남자의 비율과 흡연률이 높았지만, prostacyclin synthase exon 8 C117A 유전자형에 따른 군에서 당뇨병, 고혈압, 흡연, 고지혈증, 비만 등의 유의한 차이는 없었다. 결론 : 한국인에서 prostacyclin synthase exon 8 C117A 유전자 다형성과 관동맥 연축이 있는 이형협심증과의 유의한 연관성은 발견할 수 없었다. Backround : Coronary artery spasm plays an important role in the pathogenesis of variant angina(VA). Prostacyclin is one of the endothelium derived relaxing factors. The association between the novel single nucleotide polymorphism in the prostacyclin synthase gene and VA is not known. Therefore, we investigated the association between VA and the polymorphysm in the prostacyclin synthase gene. Methods : We compared 45 variant angina patients who had positive intravenous ergonovine test by coronary angiography with 59 control subjects who had negative intravenouis ergonovine test and normal coronary angiogram. Using the polymerase chain reaction-single-strand conformation polymorphism analysis, we identified a single nucleotide polymorphism, C117A, in exon 8. This nucleotide change did not cause an amino acid change in codon 373. Results : There was no significant difference in characteristics between the control group and the VA group, and there was no significant difference in the genotype distributions between the control group and the VA group. Conclusion : The C117A polymorphism in exon 8 of the prostacyclin synthase gene is not associated with variant angina.

      • 강원지역 신석기시대 움집터에 대한 고찰

        정성희 동의대학교 인문사회연구소 2010 인간과 문화 연구 Vol.17 No.-

        Due to the recent developments in rural areas in Korea, Gangwon province has exposed to numerous excavation opportunities that brought new research materials, ideas as well as discussions for the development and characteristics of Neolithic dwelling sites. It appears that the recent discoveries of the dwelling sites are historically significant evidences for over viewing the life and culture of the residents during the period apart from previous methods of object oriented interpretation. Geographically, Gangwon province is divided into eastern (Youngseo) and western (Youngdong) areas by a mountain range called Taebaeksanmaek. From the different living styles and culture developed as a consequence of distinctive geographical and natural environments of the western and eastern areas, it is assumed that during the Neolithic with low mobility, the differences were even more diverse. The most distinctive characteristics are found in the shape and structure of dwelling sites. Therefore the discovery plays central role in the further study and extensive research on the dwelling sites, cultural and historical connections, exchanges and interchanges of the Neolithic period in the area of Gangwon. 최근 대규모 공사에 따른 발굴조사가 활발해지면서 강원지역에서의 신석기시대 움집터 자료의 증가에 따라 강원지역 신석기시대 움집터에 대한 특징 및 변화양상 등의 연구와 논의가 증가하고 있다. 이에 최근 강원지역에서 활발하게 조사된 신석기시대 움집터의 특징과 변화양상에 대한 연구는 기존 토기나 석기 등 유물 중심의 연구에서 벗어나 강원지역 신석기시대 생활과 문화를 종합적으로 복원해볼 수 있는 학술 자료적 가치가 높을 것으로 생각된다. 강원지역은 지형적으로 태백산맥을 중심으로 영동지역과 영서지역으로 나눌 수 있다. 두 지역은 서로 다른 지형과 자연환경의 영향으로 생활권과 문화적 요소가 각각 다른 특징을 보이는데, 교통이 발달하지 못한 신석기시대에는 생활이나 문화적 요소가 더욱 달랐을 것으로 짐작된다. 그 가운데 당시 사람들의 생활 근거지였던 움집터도 그 분포양상이나 구조 등이 서로 다르게 나타나고 있다. 따라서 두 지역 간의 신석기시대 움집터에 대한 구조와 변화양상에 대한 검토를 통하여 강원지역 신석기시대 움집터에 대한 특징과 상호교류 관계, 생활상 등을 살펴볼 수 있는 연구 자료를 제공할 것으로 생각된다.

      • 췌십이지장절제술 후 결과에 영향을 미치는 인자

        정희석,정귀애,장정환,김권천,민영돈,김성환 조선대학교 2003 The Medical Journal of Chosun University Vol.28 No.1

        `Background : Pancreatoduodenectomy is a widely used technique in the treatment of periampullary, duodenal and cephalic pancreatic disease. Although many improvements have been made in operative technique and posmiddleerative care, pancreatoduodenectomy remains a technically difficult procedure attended by relatively high morbidity and mortality rates. Materials and methods : The hospital records of 51 patients who underwent pancreatoduodenectomy at the Chosun University Hospital between 1994 and 2001 were reviewed. Clinical data and the following morbidity and mortality were recorded The risk factors were analyzed by a Chi-square test. Results : Fifth decade was the most prevalent ages (43.1%) The mean age was 59 years (ranging from 29 to 78) and the male to female ratio was 26 to 1. The periampullary cancer was the most reason to operation (86%) and injury due to trauma, adenocarcinoma of stomach, colon cancer, chronic pancreatitis in order Posmiddleerative complications were developed in seventeen patients and anastomotic leakage was the most common complication Death within a month after operation was 3 (5.8%) and the one of the cause of death was leakage in two patients, the other cause was intraadbominal bleeding in one patients. The cardiovascular disease, pulomnary problem, diabetes, level of bilirubin were checked preoperatively and showed no statistical difference in the posmiddleerative morbidity. The other factors such as amount of bleeding, operation time were not influencing posmiddleerative complications. The occurrence of leakage in eight cases of drainage tuve inserted into the pancreaticojejunostomy site was not different from no tuve insertion statistically Conclusion: old age of the patients, diabetes mellitus and massive intraoperative hemorrhage are the risk factors influencing the results after pancreatoduodenectomy. Morbidity and mortality after pancreatoduodenctomy can be devreased if a prudent selection of paients is made and the operation is performed by accomplushed surgeon.

      • KCI등재

        폐경 전후 여성의 신체활동 및 생활습관과 골 밀도 수치와의 관련성

        배성욱,남철현,홍성철,최연희,이정옥,양숙희 대한보건협회 2002 대한보건연구 Vol.28 No.3

        To evaluate the degree of bone mineral density according to physical activity, lifestyle in pre- and postmenopausal women. The subjects were 951 premenopausal and 1,167 postmenopausal women who have examined in health promotion center of Yeungnam University Hospital in Daegu city from January, 1999 to Januaty, 2001. The test for bone mineral density. The physical activity and life style were evaluated by questionaire through interview. The results were summarized as follow. 1) The prevalence rates of reduced bone mineral density and osteoporosis in premenopausal women were 23.8% and 1.6%, respectively. However, these values were increased to 46.1% and 28.1% in postmenopausal women. 2) The regular exercise was revealed to have preventive effect for osteoporosis in pre- and postmenopausal women. Among the types of exercise, the most effective exercise was bowling and moderately effective exercise was swimming on prevention of osteoporosis, however, bare hand physical exercise was not significant effect on bone mineral density. 3) The risk for reducing bone mineral density was decreased in women who have higher educational background and income in pre- and postmenopausal. The bone mineral density was highest in white color worker and lowest in blue color worker. 4) The premenopausal women who favor meat were revealed higher bone mineral density than the women who favor vegetable. The women who have drunk none or small amount of alcohol were revealed increased bone mineral density and smoking was a risk factor for osteoporosis. These results suggested that to prevent osteoporosis, the systemized program for promoting anti-osteoporotic factor have to be developed and apply from the thirties whom have maximal bone mineral density.

      • 在來市場 再整備 戰略의 方向 : 미국·일본의 소매시장 활성화 전략을 중심으로

        한희경,김정태,오덕성 忠南大學校 地域開發硏究所 1997 地域開發論叢 Vol.9 No.-

        The purpose of this is to present effective strategy of rehabilitations, renewals on traditional retail markets which have been pressed from emerging of new types of retail shops, increased income, changing of consumer's merchandising pattern. For this study, the cases of America, Japan were chosen and analyzed according to effective ways of rehabilitations, renewals on traditional retail markets. The results were as follows. ① The strategy in Japan rehabilitations depending on tenant's participation present architectural guidelines our situation consisting of petty market and organization. ② The strategy in America give functional mix, tenant mix, strategical market, markets with regional character in markets renewal which were applied to out situation associated with clearance.

      • SCOPUSSCIEKCI등재

        정자기장과 맥동전자기장이 MC3T3-E1 세포의 ALP 및 DNA 활성도에 미치는 영향

        배성민,성재현,손정희 대한치과교정학회 1997 대한치과교정학회지 Vol.27 No.4

        정자기장과 맥동전자기장이 배양 조골세포에 미치는 영향을 알아보고자 MC3T3-E1세포를 각 자기장하에서 배양하여 ALP활성도와 DNA의 합성능을 평가한 결과 다음과 같은 결과를 얻었다. 1. 정자기장을 가한 군에서 자석을 1,2,3개 가한 군(51~114.8mT)에서 대조군에 비하여 ALP의 유의성있는 증가가 나타났으며(p<0.05), 자석을 4개, 5개 가한 군(150mT)에서는 대조군에 비하여 ALP활성도에 차이가 나타나지 않았다. 2. 맥동성 전자기장에서는 대조군에 비하여 ALP활성도에 유의한 차이가 나타나지 않았다. 3. DNA합성능은 정자기장과 맥동성 전자기장을 가한 군 모두 대조군에 비하여 유의한 차이가 나타나지 않았다. 이상의 결과 정자기장에 의한 교정력은 골세포의 대사과정에 변화를 줄 수 있으므로, 치아이동에 어떠한 영향을 줄 수 있을 것으로 사료된다. The purpose of this study was to evaluate the effect of magnetic field on cellular activity of MC3T3-E1 cells. The celular activity was monitored by alkaline phosphatase and DNA synthetic activity in control, static magnetic field and pulsed electromagnetic field groups. A static magnetic field and pulsed electromagnetic field groups. A static magnetic field was applied to the cell by placing one, two, three, foue, and five samarium-cobalt magnets above and below each cell plate for 24hours per day. A pulsed electromagnetic field with a frequency of 100 herz was applied for 10 hours per day. After 10 days of magnetic field exposure, there were increase of alkaline phosphatase activity in static magnetic field groups consisted of one, two and three magnetic groups. Alkaline phosphaatase activities were not significant increase in alkaline phosphatase activity compared to control. DNA synthetic activity in both static and pulsed electromagnetic field group were not significantly different from that in control group. The result of this study suggest that magnetic field could have effect on the metabolism of bone cells related to the cellular metabolic process.

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