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혈액투석 환자의 자기관리 수행도와 이에 영향을 미치는 요인
전진호,강혜경 韓國保健敎育·健康增進學會 1999 보건교육건강증진학회지 Vol.16 No.1
Self-care and the performance of their own role might be important for the prevention of complications and improvement of quality of life in hemodialysis patients with chronic renal failure(CRF). To improve well-being and quality of life for the patients, the author estimated the level of self-care and associating factors through a questionnaire. The information was composed of the knowledge for hemodialysis and renal disease, the level of self-care, health belief, supports from the family, disease-related stresses, personal characteristics, medical history, relationships with medical personnel, etc. The data was gathered from 126 hemodialysis patients who were undergoing hemodialysis in one university hospital and five hospitals in Kyungsangnam-Do area from December 1997 to January 1998, and was analyzed by PC SAS program(version 6.12) with the level of significance(α=0.05). The mean age of subjects was 47.0±13.5 years with no significance difference in gender distribution. The mean duration of hemodialysis was 39.0months, and their frequencies of hemodialysis were more than three times per week(77.0%). Only 21.4% had the specific education on hemodialysis and CRF. In the level which was expressed as the score out of 100, the mean of knowledge was 90.7±9.1 and the mean of self-care was 73.9±12.7, that means, they only partially carried their knowledge into practice. They showed a significant correlation between knowledge and health belief(γ=0.282); self-care and health belief(γ=0.357), family supports and knowledge(γ=0.221), self-care(γ=0.402), health belief(γ=0.431); and health belief and stress(γ=-0.361). Age, religion, marrital status, education, and relationships with medical personnel showed positive correlations, and smoking showed negative correlation with self-care. In the multiple regression with the level of self-care as dependent variable, and each of the characeristics as independent variables, supports from the family(β=0.158), the experience of disease specific education(β=4.959), relationships with medical personnel(β= 6.615), current smoking(β=-6.986), and current drinking(β=-7.095) were detected as significant factors. The value of R-square was 34%. In summary, to promote the level self-care and to improve the well beings and quality of life for the hemodialysis patients, it would be emphasized that they terminate smoking and drinking, and it would be recommended that the education programs and supports from the family be strengthened. And, because there was a considerable difference between the level of knowledge and self-care, it would also be emphasized to propose the education programs which focused on execution. In addition to that, there is a need to improve relationships between the patients and medical personnel through positive changes in the attitudes of the medical personnel.
장현철,김경식,방준현,최천진,엄정식,김응준,이루지 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.2
The purpose of this study was to examine the perception and preference of skiers in a bid to provide ski resorts with useful information about successful positioning strategy. The subjects in this study were 9,722 skiers who purchased season tickets from N web site that sold ski season tickets. Their online purchasing route and page view were analyzed to find out what factors affected their purchase of ski season tickets. The findings of this study were as follows: First, 78 percent of the people investigated were make, and 22 percent were female. By age, the largest group was in their 20s(5,344 skiers), followed by those in their 30s(3,434), those in their 40s(631) and teenagers(229). Second, their page view rate with Yangji recorded highest with 24%, followed by Sungwoo Resort with 23% and Chonmasan with 13 percent. Third, by geographic area, the skiers from southern Gyeonggi province bought the largest number of tickets for the 2002/2003 season, followed by Gangweon province residents and northem Gyeonggi province dwellers. In the case of the 2003/2004 season, those from Gangweon provinece pruchased the most tickets, followed by southern Gyeonggi province dwellers and north Gyeonggi province residents.
대유행 인플루엔자(H1N1 2009)에서 신속항원검사 양성률
김영근,김효열,어영,전진경 대한감염학회 2010 감염과 화학요법 Vol.42 No.2
There are few datas on the diagnostic accuracy of rapid antigen test for pandemic influenza A (H1N1). We evaluated the performance of rapid antigen test for the diagnosis of pandemic influenza A (H1N1). During the period from 21 August 2009 to 20 September 2009, 451 patients with influenza-like symptom underwent the rapid antigen test (SD Influenza Antigen, Standard Diagnostics, Yongin, Korea) and real-time reverse transcriptase-polymerase chain reaction (rRT-PCR) at the same time. Rapid antigen test results were positive for 65 of 90 patients with the positive results for pandemic influenza A (H1N1) on rRT-PCR assay. The sensitivity of the rapid antigen test was 72.2% (95% CI, 61.8-81.1) and the specificity was 100% (95% CI, 99.0-100). The positive predictive value was 100% (95% CI, 94.5-100) and negative predictive value was 93.5% (95% CI, 90.6-95.8).
Jin, Dong-Chun,Sung, Jung-Sook,Bang, Kyong-Hwan,In, Dong-Su,Kim, Dong-Hwi,Park, Hee-Woon,Seong, Nak-Sul The Korean Society of Medicinal Crop Science 2005 韓國藥用作物學會誌 Vol.13 No.2
An analysis of RAPD-PCR (random amplified polymorphic DNA-polymerase chain reaction) was performed with three Angelica species (A. gigas Nakai, A. sinensis (Olive.) Diels and A. acutiloba Kitag) in an effort to distinguish between members of these three species. Two arbitrary primers (OPC02, OPD11) out of80 primers tested, produced 17 species-specific fragments among the three species. Eight fragments were specific for A. sinensis, four fragments specific for A. gigas, five specific for A. acutiloba. When primers OPC02 and OPD11 were used in the polymerase chain reaction, RAPD-PCR fragments that were specific for each of the three species were generated simultaneously. Primer OPC02 produced eight species-specific fragments: four were specific for A. sinensis, one for A. gigas, and three for A. acutiloba. Primer OPD11 produced nine speciesspecific fragments: four for A. sinensis, three for A. gigas, and two for A. acutiloba. The RAPD-PCR markers that were generated with these two primers should rapidly identify members of the three Angelica species. The consistency of the identifications made with these species-specific RAPD-PCR markers was demonstrated by the observation that each respective marker was generated from three accessions of each species, all with different origins. We also performed the RAPD-PCR analysis with the dried Angelica root samples that randomly collected from marketed and from the OPC02 primer, obtained a A. gigasspecific band and the band were cloned and sequenced.
Kyong-Hwa Jun(전경화),Yong-Sung Won(원용성),Gun-Hyung Na(나건형),Young-Jin Suh(서영진),Hyun-Min Cho(조현민),Woo-Bae Park(박우배),Hyung-Min Chin(진형민),Chung-Soo Chun(전정수) 대한외과학회 2007 Annals of Surgical Treatment and Research(ASRT) Vol.73 No.5
Purpose: E-cadherin (ECD) plays a pivotal role in integrating the normal tissue architecture and the suppression of cancer invasion, including stomach cancer. The epidemiology of stomach cancers is noticeably different according to the site of the index tumor, even though the stomach cancers all have similar gross shapes. In this study, the relation between the expression of ECD, along with the clinicopathologic parameters and recurrence or survival, were investigated for patients with gastric adenocarcinoma according to the tumor location. Methods: We examined formalin-fixed, paraffin-embedded archival tissues from 50 surgically resectable gastric adenocarcinomas, which were grouped by the index tumor site as follows: distal (antrum) versus proximal (mid and upper body). To elucidate the correlation between the ECD expression and the site of the stomach cancer with the other clinicopathologic factors, we examined the ECD tissue status via performing immunohistochemistry. To compare the rates of recurrence and survival among subgroups, the patients were followed up for an average of 42 months. Results: Among the 50 tumors examined, 28 (56%) tumors showed various degrees of a ECD expression. The gender, age, size, depth of invasion, lymph node metastasis, stage, lymphatic invasion and vascular invasion were not related with the ECD expression. The Lauren classification was correlated with the ECD expression in the mid and upper body stomach cancer, but not in the antral stomach cancer (P=0.042). The expression of ECD was not related with the survival rate (P=0.223). There was no significant difference in the recurrence rate between the subgroups with and without an abnormal expression of ECD (P=0.588). Conclusion: For the mid and upper body stomach cancer, the expression of E-cadherin correlated with the diffuse type of cancer, according to the Lauren classification, but not with the survival rate.
Kyong-Hwan Bang,Chun-Geon Park,Dong-Chun Jin,Hong-Sig Kim,Hee-Woon Park,Chung-Heon Park,Nak-Sul Seong 韓國藥用作物學會 2003 한국약용작물학회지 Vol.11 No.4
To identify the variation of the RAPD patterns between two Atractylodes species, 52 kinds of random primers were applied to each eight of A japonica and A. macrocephala genomic DNA. Ten primers of 52 primers could be used to discriminate between the species and 18 polymorphisms among 67 scored DNA fragments (18 fragments are specific for A. japonica and A. macrocephala) were generated using these primers, 26.9% of which were polymorphic. RAPD data from the 10 primers was used for cluster analysis. The cluster analysis of RAPD markers showed that the two groups are genetically distinct. On the other hand, to identify the variation of the AFLP patterns and select the species specific AFLP markers, eight combinations of EcoRI/MseI primers were applied to the bulked A. japonica and A. macrocephala genomic DNA. Consequently, three combinations of EcoRI/MseI primers (EcoRI /Mse I ; AAC/CTA, AAC/CAA, AAG/CTA) used in this study revealed 176 reliable AFLP markers, 42.0% of which were polymorphic. 74 polymorphisms out of 176 scored DNA fragments were enough to clearly discriminate between two Atractylodes species.
Study on Production of Transgenic Pig Harboring Tissue Plasminogen Activator Gene
Jin-Ki Park,Ik-Soo Jeon,Yun-Keun Lee,Poongyeon Lee,Sung-Woo Kim,Jung-Ho Kim,Joo-Hee Han,Chun-Gyu Park,Kwan-Sik Min,Chang-Hyung Lee,Won-Kyong Chang 한국동물생명공학회(구 한국동물번식학회) 2003 Reproductive & developmental biology Vol.27 No.1