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李信海 최신의학사 1971 最新醫學 Vol.14 No.11
Congenital radial head dislocation is a very rare condition.. This condition is accompanied with other anormalies. It is important to differentiate between congenital radial head dislocation and old traumatic dislocation. Pain was not of significance and functional impairment has been related to limitation of supination and pronation. A case of such condition was experienced and literature on tha subject was reviewed.
이신은 한국외국어대학교 외국어교육연구소 2020 외국어교육연구 Vol.34 No.2
With the rise of globalization in the academic community, individual L2 writers face new challenges in the course of becoming a member of their discourse community while also developing English academic writing skills. Stemming from these challenges surrounding L2 academic writing, the present study explores EFL graduate students’ construction of academic writer identity during their Ph.D. program. The clues that reveal writer's identity construction in the writing (Matsuda & Tardy, 2007; Tardy & Matsuda, 2009) and the selves framework that categorizes writer identities into different types of selves (Clark & Ivanič, 1997; Ivanič & Camps, 2001) were used to observe how L2 advanced writers' academic identities are embedded in the research papers. The results showed that L2 graduate students employed clues extensively throughout the papers by using various linguistic features and source citations appropriately with the disciplinary conventions. The patterns of students' use of clues changed as the semester passed by and reflected their construction and development of academic writer identities. The study further provided limitations and suggestions for the next steps of writer identity research.
고령 혈액투석 환자에서 바이오임피던스법으로 측정한 체수분량 상태
이신아 ( Shin A Lee ),안혜림 ( Hye Rim An ),류정화 ( Jung Hwa Ryu ),유민아 ( Min A Yu ),류동열 ( Dong Ryeol Ryu ),김승정 ( Seung Jung Kim ),강덕희 ( Duk Hee Kang ),최규복 ( Kyu Bok Choi ) 대한신장학회 2011 Kidney Research and Clinical Practice Vol.30 No.6
Purpose: This study was aimed to compare hydration status between young and elderly end-stage renal disease (ESRD) patients on hemodialysis (HD) and to analyze factors related to overhydration. Methods: We measured fluid status before a mid-week HD session in clinically stable 47 patients on maintenance HD using bioimpedance spectroscopy (BIS) device. In addition, weight and blood pressure (BP) were recorded during the treatment. Results: Participants were divided into young (<65 years, n=32) and elderly (65 years, n=15) patients.≥In elderly patients, pre-HD diastolic BP, intracellular water (ICW), and lean tissue index (LTI) were significantly lower and extracellular water (ECW)/total body water (TBW) was significantly higher than in young patients. However, there were no differences in pre-HD body mass index (BMI), ultrafiltration volume, pre-HD systolic BP, TBW, ECW, and fat tissue index between the two groups. ECW/TBW ratio and LTI were significantly correlated with age. In a multivariate regression analysis, age and pre-HD pulse pressure were significantly associated with ECW/TBW. Conclusion: Although BMI and TBW of elderly ESRD patients were similar to those of young patients, ICW and LTI were lower and ECW/TBW was higher in elderly patients than in young patients. Therefore, clinical manifestations related to overhydration may develop more frequently in elderly patients compared with young patients.