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홍춘실,오경옥,이선영,차규정,김선애 충남대학교 간호과학연구소 2002 충남대 간호학술지 Vol.5 No.1
The purpose of the study was to examine the performance level of and the cognitive factors of health-promoting lifestyle in high school girls. This study was designed to provide basic data for development of nursing plan and effective intervention program for health promotion. The results were; (1) The mean score of health-promoting lifestyle profile was 2.61 (possible range 1-4) (2) Performance level of each subscale was scored as follows, interpersonal support(3.01), nutrition(2.74), self-actua!ization(2.68), stress management(2.55), health responsibility(2.35), and exercise(2.11). (3) The mean scores of the study variables (possible range 1-5) were relatively high in this sample, the mean of self-efficacy was 3.24; health locus of control was 2.97; perceived health status was 3.03. (4) The health-promoting lifestyle profile had a significant positive correlation with self-efficacy (r=.521, p<.001), health locus of control (r=.236, p<001), and perceived health status(r=.156, p<.01). The study showed the needs to intervene to improve the performance of health-promoting lifestyle of high school girls. Further study is recommended to develop and apply health improvement program especially for less performed dimensions such as exercise and health responsibility. Also, it is recommended to examine other cognitive-perceptual factors influencing health-promoting lifestyle.
Gastrointestinal Hemorrhage after Concurrent Chemoradiotherapy in Locally Advanced Pancreatic Cancer
( Kyong Joo Lee ),( Hee Man Kim ),( Joo Won Jung ),( Moon Jae Chung ),( Jeong Youp Park ),( Seungmin Bang ),( Seung Woo Park ),( Woo Jung Lee ),( Jin Sil Seong ),( Si Young Song ) 대한소화기학회 2013 Gut and Liver Vol.7 No.1
Background/Aims: While chemoradiotherapy (CRT) is considered to be a reasonable treatment for locally advanced pancreatic cancer (LAPC), there is little information about the associated risk of gastrointestinal (GI) hemorrhage. We investigated the clinical features of GI toxicity after CRT in patients with LAPC and examined the effect of GI hemorrhage on survival. Methods: Patients enrolled in this study had received CRT for pathologically proven LAPC. Their medical records were retrospectively reviewed. Results: A total of 156 patients with LAPC (median age, 65 years; range, 39 to 90 years) who received treatment between August 2005 and March 2009 were included in this study. The most common GI toxicities were ulcer formation (25.6%) and hemorrhage (25.6%), and the most common grade 3 to grade 5 GI toxicity was hemorrhage (65%). The origins of GI hemorrhage were gastric ulcer (37.5%), duodenal ulcer (37.5%), and radiation gastritis (15.0%). The independent risk factor for GI hemorrhage was tumor location in the pancreatic body. The median overall survival of the patients with a GI hemorrhage was 13.8 months (range, 2.8 to 50.8 months) and was not significantly different from that of patients without GI hemorrhage. Conclusions: GI hemorrhage was common in patients with LAPC after CRT. Although GI hemorrhage was controlled with endoscopic hemostasis, preventive measures should be investigated to reduce needless suffering. (Gut Liver 2013;7:106-111)
O- and N-Methyltransferases in benzylisoquinoline alkaloid producing plants
Lee Seungki,Park Nam-Il,Park Yeri,Park Kyong-Cheul,Kim Eun Sil,Son Youn Kyoung,Choi Beom-Soon,Kim Nam-Soo,Choi Ik-Young 한국유전학회 2024 Genes & Genomics Vol.46 No.3
Background Secondary metabolites such as benzylisoquinoline alkaloids (BIA) have attracted considerable attention because of their pharmacological properties and potential therapeutic applications. Methyltransferases (MTs) can add methyl groups to alkaloid molecules, altering their physicochemical properties and bioactivity, stability, solubility, and recognition by other cellular components. Five types of O-methyltransferases and two types of N-methyltransferases are involved in BIA biosynthesis. Objective Since MTs may be the source for the discovery and development of novel biomedical, agricultural, and industrial compounds, we performed extensive molecular and phylogenetic analyses of O- and N-methyltransferases in BIA-producing plants. Methods MTs involved in BIA biosynthesis were isolated from transcriptomes of Berberis koreana and Caulophyllum robustum. We also mined the methyltransferases of Coptis japonica, Papaver somniferum, and Nelumbo nucifera from the National Center for Biotechnology Information protein database. Then, we analyzed the functional motifs and phylogenetic analysis. Result We mined 42 O-methyltransferases and 8 N-methyltransferases from the five BIA-producing plants. Functional motifs for S-adenosyl-L-methionine-dependent methyltransferases were retained in most methyltransferases, except for the three O-methyltransferases from N. nucifera. Phylogenetic analysis revealed that the methyltransferases were grouped into four clades, I, II, III and IV. The clustering patterns in the phylogenetic analysis suggested a monophyletic origin of methyltransferases and gene duplication within species. The coexistence of different O-methyltransferases in the deep branch subclade might support some cases of substrate promiscuity. Conclusions Methyltransferases may be a source for the discovery and development of novel biomedical, agricultural, and industrial compounds. Our results contribute to further understanding of their structure and reaction mechanisms, which will require future functional studies. Background Secondary metabolites such as benzylisoquinoline alkaloids (BIA) have attracted considerable attention because of their pharmacological properties and potential therapeutic applications. Methyltransferases (MTs) can add methyl groups to alkaloid molecules, altering their physicochemical properties and bioactivity, stability, solubility, and recognition by other cellular components. Five types of O-methyltransferases and two types of N-methyltransferases are involved in BIA biosynthesis. Objective Since MTs may be the source for the discovery and development of novel biomedical, agricultural, and industrial compounds, we performed extensive molecular and phylogenetic analyses of O- and N-methyltransferases in BIA-producing plants. Methods MTs involved in BIA biosynthesis were isolated from transcriptomes of Berberis koreana and Caulophyllum robustum. We also mined the methyltransferases of Coptis japonica, Papaver somniferum, and Nelumbo nucifera from the National Center for Biotechnology Information protein database. Then, we analyzed the functional motifs and phylogenetic analysis. Result We mined 42 O-methyltransferases and 8 N-methyltransferases from the five BIA-producing plants. Functional motifs for S-adenosyl-L-methionine-dependent methyltransferases were retained in most methyltransferases, except for the three O-methyltransferases from N. nucifera. Phylogenetic analysis revealed that the methyltransferases were grouped into four clades, I, II, III and IV. The clustering patterns in the phylogenetic analysis suggested a monophyletic origin of methyltransferases and gene duplication within species. The coexistence of different O-methyltransferases in the deep branch subclade might support some cases of substrate promiscuity. Conclusions Methyltransferases may be a source for the discovery and development of novel biomedical, agricultural, and industrial compounds. Our results contribute to further understanding of their structure and reaction mechanisms, which will require future functional studies.
( Kyong Joo Lee ),( Hong In Yoon ),( Moon Jae Chung ),( Jeong Youp Park ),( Seungmin Bang ),( Seung Woo Park ),( Jin Sil Seong ),( Si Young Song ) 대한소화기학회 2016 Gut and Liver Vol.10 No.2
Background/Aims: Concurrent chemoradiotherapy (CCRT) is considered the treatment option for locally advanced pancreatic cancer, but accompanying gastrointestinal toxicities are the most common complication. With the introduction of three-dimensional conformal radiotherapy (3-D CRT) and intensity-modulated radiotherapy (IMRT), CCRT-related adverse events are expected to diminish. Here, we evaluated the benefits of radiation modalities by comparing gastrointestinal toxicities between 3-D CRT and IMRT. Methods: Patients who received CCRT between July 2010 and June 2012 in Severance Hospital, Yonsei University College of Medicine, were enrolled prospectively. The patients underwent upper endoscopy before and 1 month after CCRT. Results: A total of 84 patients were enrolled during the study period. The radiotherapy modalities delivered included 3D-CRT (n=40) and IMRT (n=44). The median follow-up period from the start of CCRT was 10.6 months (range, 3.8 to 29.9 months). The symptoms of dyspepsia, nausea/vomiting, and diarrhea did not differ between the groups. Upper endoscopy revealed significantly more gastroduodenal ulcers in the 3-D CRT group (p=0.003). The modality of radiotherapy (3D-CRT; odds ratio [OR], 11.67; p=0.011) and tumor location (body of pancreas; OR, 11.06; p=0.009) were risk factors for gastrointestinal toxicities. Conclusions: IMRT is associated with significantly fewer gastroduodenal injuries among patients treated with CCRT for pancreatic cancer. (Gut Liver 2016;10:303-309)
吳京玉,洪春實,李惠炅 충남대학교 의과대학 지역사회의학연구소 1981 충남의대잡지 Vol.8 No.2
This study was attempted to compare the stressfull life events and coping methods of 163 hospitalized patients in Chungnam National University Hospital and 172 normal control group in age from 20 to 65 years. Hospitalized patient group were divided into 76 medical patients and 87 surgical patients group. Social Readjustment Rating Scale(S.R.R.S.) by Holmes and Rahe, and Coping Methods Scale by Bell were administered from July to Sep. 1981. The meterials were analized by S.P.S.S. program. The results were as follows: 1. Numbers of stressfull life events and scores of the S.R.R.S. in medical patients and surgical patients group were significantly higher than those of the normal control group. 2. Medical patients and surgical patients group took more short-term coping methods than normal control group.
의약품 창고관리를 위한 RFID 시스템의 인식률에 관한 연구
최경아(Kyong-Ah Choi),정인성(In-Sung Jung),유현선(Hyun-Sun Yu),윤은실(Eun-Sil Yoon),이영호(Yong-Ho Lee),강운구(Un-Gu Kang) 한국컴퓨터정보학회 2009 한국컴퓨터정보학회 학술발표논문집 Vol.16 No.2
유비쿼터스 핵심 기술 중 하나인 RFID 기술은 의료산업분야 전반에 걸쳐 활용이 증가하고 있으나, RFID 기술은 태그의 내용을 리더기를 통해 무선주파수로 식별하는 기술임으로 태그의 크기와 위치에 따라 태그의 인식률에 대한 차이가 크기 때문에 태그의 인식률의 성능이 입증되지 않아 도입의 큰 어려움을 겪고 있다. 본 연구에서는 사물의 다중인식이 가능한 RFID 시스템을 의약품 창고 관리에 적용하기 위하여 병원 내에서 사용하는 기밀용기에 대한 태그 부착위치와 크기에 대한 인식률 연구를 수행하였다. 실제 병원 약제실의 책장을 모델링하여 Test Bed로 구축하였으며, 구축된 Test-Bed를 통해 병원에서 사용하는 의료용 기밀용기에 태그를 부착하여 최적의 위치를 찾고, 리더기의 최적의 위치에 대한 연구를 수행하였으며, 인식률 향상을 위한 최적의 조건을 제공하고자 한다.