신장 질환이 있는 소아에서 $^{99m}$Technetium-mercaptoacetyltriglycine ($^{99m}Tc$-MAG3) 신장 스캔에 의한 사구체 여과율 측정

윤인애,윤기욱,임인석,최응상,유병훈,Yoon, In Ae,Yun, Ki Wook,Lim, In Seok,Choi, Eung Sang,Yoo, Byung Hun 대한소아신장학회 2013 Childhood kidney diseases Vol.17 No.2

목적: 소아에서 24시간 소변 수집의 단점을 대체하기 위해 $^{99m}Tc$-MAG3 신장 스캔을 통한 신기능을 측정하여, 크레아티닌 청소율과 혈청 cystatin C과 크레아티닌에 의한 사구체 여과율 추정식을 비교하여 연관성을 확인하였다. 방법: 2011년 7월부터 2012년 8월까지 101명의 18세 미만의 환자들을 대상으로 의무기록 후향적 조사로 실시하였고 $^{99m}Tc$-MAG3 신장 스캔을 시행하여 사구체 여과율을 측정하였다. 24시간 소변과 혈액을 체취하여 크레아티닌 청소율을 측정하였고 5개의 추정식을 통해 사구체 여과율을 측정하였다. 결과: 크레아티닌 청소율과 $^{99m}Tc$-MAG3 신장 스캔을 이용한 사구체 여과율의 Pearson 상관 계수는 0.389(P<0.001)이었다. $^{99m}Tc$-MAG3 신장 스캔과 Schwartz 식, Counahan-Barratt 식, MDRD 식, Cockcroft-Gault 식, Filler and Lepage 식, Bokencamp 식에 의한 사구체 여과율의 Pearson 상관 계수는 각각 0.265 (P=0.007), 0.128(P=0.044), 0.216 (P=0.030), 0.230 (P=0.021), 0.356 (P<0.001), 0.355 (P<0.001) 로 확인되었다. 사구체 및 비사구체 신질환의 비교에서 $^{99m}Tc$-MAG3 신장 스캔에 의한 사구체 여과율은 모두 유의한 상관성을 가졌고, 신기능의 저하 유무에 상관없이 $^{99m}Tc$-MAG3 신장 스캔에 의한 사구체 여과율은 크레아티닌 청소율과 유의한 연관성을 보였다. 결론: 크레아티닌 청소율과 $^{99m}Tc$-MAG3 신장 스캔에 의한 사구체 여과율 간에는 유의한 상관성이 있으며 $^{99m}Tc$-MAG3 신장 스캔에 의한 사구체 여과율은 신질환의 기원과 신기능의 정상 여부 모두에서 크레아티닌 청소율을 대체할 수 있는 방법임을 확인할 수 있었다. $^{99m}Tc$-MAG3 신장 스캔 이용 시 정확하고 빠른 결과를 얻을 수 있으리라 생각된다. Purpose: In children, 24-hour urine collections are unreliable for evaluating glomerular filtration rate (GFR) because of the difficulty of regulating voiding and the daily variation of urinary creatinine up to 25%. Additionally, creatinine clearance (Ccr) based on urinary creatinine is considered inaccurate. The purpose of this study was to compare estimated GFR determined using Ccr, formulas with serum cystatin C and creatinine, and $^{99m}Tc$-mercaptoacetyltriglycine (MAG3) dynamic renal scintigraphy. Methods: This retrospective study included 101 patients (age, <18 years) who visited Chung-Ang University Hospital between July 2011 and August 2012. GFR was estimated using 24-hour urinary creatinine, five formulas with serum creatinine and cystatin C, and $^{99m}Tc$-MAG3 renal scan. Results: Of the 101 patients, glomerular renal diseases were present in 60 patients (59.4%) and non-glomerular diseases were present in 41 patients (40.6%). There was a significant correlation between estimated GFR determined using $^{99m}Tc$-MAG3 renal scan and Ccr (r=0.389, P <0.001). The correlation values between estimated GFR determined using $^{99m}Tc$-MAG3 renal scan and each formula of Schwartz, Counahan-Barratt, Cockcroft-Gault, Filler and Lepage, and Bokencamp were 0.265 (P=0.007), 0.128 (P=0.044), 0.230 (P=0.021), 0.356 (P<0.001), and 0.355 (P <0.001), respectively. $^{99m}Tc$-MAG3 renal scan was correlated with estimated-GFR by all formulas in decreased renal function. Conclusion: Estimated GFRs determined using serum creatinine and cystatin C, and $^{99m}Tc$-MAG3 renal scan correlated well with estimated GFR determined using Ccr. $^{99m}Tc$-MAG3 renal scan may be replaced for evaluation of renal function with convenience in patients with renal disease and decreased renal function in childhood.

스포츠 상해예방을 위한 축구선수들의 심리적강인성 효과

윤인애(Yoon, In-Ae),윤용진(Yoon, Yong-Jin) 한국체육과학회 2013 한국체육과학회지 Vol.22 No.3

The purpose of this research was to investigate the effects of psychological hardiness which regulate life event stress. This research was limited to high school and college soccer players who were registered and were playing in Seoul and Gyeonggi-do. Those which were filled out insincerely or in duplicates were excluded from the analysis due to the lack of reliability; thus, among total 650 collected questionnaires, 607 of them were examined in the actual analysis. Descriptive statistics, t-test, Pearson correlation, and two-way ANOVA were conducted using PASW 18.0 for this research. The results of this study were as follow. First, there was a significant difference of sport injury frequency according to the interaction level of high level of life stress and high, low level of psychological hardiness of soccer players. Second, there was a moderator effects of psychological hardiness between life stress and sport injury frequency. Based on the above results, to prevent sport injuries, athletes and instructors need to recognize the importance of personality trait of psychological hardiness. And they should make efforts to develop it in order to alleviate their life stress that causes sport injuries.

범이론적모델을 적용한 남 , 녀대학생의 신체적 자기개념, 자기효능감 및 운동행동변화단계

윤인애(In Ae Yoon),윤용진(Yong Jin Yoon) 한국사회체육학회 2011 한국사회체육학회지 Vol.0 No.46

This study was designed to investigate the effects of the physical self-concept on self-efficacy and exercise behavior by applying the transtheoritical model to male, female college students. The sampling was conducted from college students at 5 universities in Seoul and Kyoungido area. The convenience sampling, part of the non probability sampling method, was used for this research. A total of 613 questionnaires were distributed and all of them was collected back; those questionnaires that were insincerely replied or ambiguous were excluded and finally 588(male:293, female:295) questionnaires were analyzed for this study. The Physical Self-Concept Scale, Self-Efficacy Scale and Stages of Exercise Behavior Change Scale were completed by all participants. For the analysis of the data, SPSS 18.0 version for Windows was used, and frequence analysis, factor analysis, reliability analysis, chi-square, correlation analysis and multiple-regression analysis were made. Several major findings were as follows: First, there was signigicant difference on stage of exercise behavior change according to gender. Second, the relationship between physical self-concept and stage of exercise behavior change for males showed that sport competence had effect on their exercise behavior; for females, attractive body and physical strength had effects on their exercise behavior. Third, the results showed that the effect of physical self-concept on self-efficacy was as follows: physical strength, attractive body and sport competence out of physical self-concept had effects on the self-efficacy for males; only physical strength out of physical self-concept had effect self-efficacy for females. Forth, the effect of self-efficacy on exercise behavior had on influenced on both males and females to certain extent.

대학운동선수 지도자의 특성이 팀 신뢰, 분위기 및 응집력에 미치는 영향

윤인애(In Ae Yoon),홍미화(Mi Hwa Hong) 한국여성체육학회 2014 한국여성체육학회지 Vol.28 No.2

This research is to understand the effects of leader`s characteristics in college athletes on their team trust, atmosphere and cohesion. The research subjects are the college athletes who are in the athletic department of colleges on Seoul, Geyonggi and Chungnam province. After distributing the total of 250 questionnaires, 233 questionnaires are analyzed except for the 17 questionnaires with unfulfilled contents. As a result of the hypothesis and actual proof analysis for the purpose of this research, to verify the causal relationship between the team trust, atmosphere and cohesion according to the characteristics of college athletes` leaders, the structural equation model was shown as the proper model, and the following results were obtained. Firstly, the characteristics of leader in college athletes effect on their team trust. Secondly, the characteristics of leader in college athletes effect on their atmosphere. Thirdly, the characteristics of leader in college athletes effect on their cohesion.

대학생들이 인지하는 신체상자기차이와 사회적체형불안의 관계에서 운동자기효능감의 조절효과 검증

윤인애(Yoon, In-ae),홍미화(Hong, Mi-Hwa) 한국웰니스학회 2017 한국웰니스학회지 Vol.12 No.3

본 연구는 대학생들의 신체상자기차이와 사회적체형불안의 영향 관계를 규명하고, 이들 관계에서 운동자기효능감의 조절효과를 검증하는 데에 목적을 두고 있다. 서울과 경기 지역의 6개 대학교에 재학 중인 대학생(남:126, 여:113)들을 대상으로 편의표집방법으로 수집된 자료 중 239부의 자료를 실제 분석에 사용하였다. SPSS 21.0 프로그램을 사용하여 빈도분석, 신뢰도분석, 상관관계분석, 위계적 회귀분석을 실시하여 결과를 도출하였다. 그 결과로 첫째, 대학생들의 신체상자기차이는 사회적체형불안에 정(+)적으로 유의미한 영향을 미치는 것으로 나타났다. 둘째, 대학생들의 신체상자기차이와 사회적체형불안의 관계에서 운동자기효능감의 조절효과는 유의미한 것으로 나타났다. 즉, 스스로 운동을 실천할 수 있다고 믿는 대학생일수록 사회적체형불안에 대한 신체상자기차이의 영향력이 낮아짐을 의미한다. The purpose of this study was to investigate the moderating effect of exercise self-efficacy between body image self-discrepancy and social physique anxiety among university students. The subject of this study consisted of 239 (male:123, female: 113) students from six universities within Seoul and Kyung gi-do. The data was analyzed using SPSS WIN 21.0 for frequency analysis, reliability analysis, correlation analysis, and hierarchical multiple regression analysis. The results of this study was as follows: first, body image self-discrepancy was directly affected by social physique anxiety; and second, there was moderate effects of exercise self-efficacy between body image self-discrepancy and social physique anxiety among university students. Thus, the more a student believes he/she is capable of exercising, the lower the influence of his/her own body image on social physique anxiety.

남ㆍ여 대학생의 운동행동변화과정이 신체적 자기개념과 자기효능감에 미치는 영향

윤인애(Yoon In-Ae),윤용진(Yoon Yong-Jin) 한국체육과학회 2011 한국체육과학회지 Vol.20 No.4

The purpose of this study was to investigate the effect of the processes of exercise behavior change on physical self-concept and self-efficacy in college students. The data was collected from 395 university students near Seoul. In order to analyze frequence analysis, exploratory factor analysis, Cronbach’s a, correlation, t-test and multiple linear regression analysis, the statistics program SPSS 15.0 was used. The results of this study can be acquired as follows: First, the T-test was conducted to measure differences between male student groups and female student groups in exercise behavior change, physical self-concept and self-efficacy. Second, stimulus control, reinforcement management, and counter-conditioning had an influence on physical self-concept in male students. Third, stimulus control, reinforcement management, and counter-conditioning had an influence on self-efficacy in male students. Fourth, reinforcement management, helping relationships, and counter-conditioning had an influence on the physical self-concept in female students. Fifth, self-reevaluation and counter-conditioning had an influence on self-efficacy in female students.

대학생 태권도 시범단의 리더-멤버 교환관계, 운동성과, 참여지속의도

윤인애(Yoon, In-Ae),김규리(Kim, Gyou-Ri) 한국체육과학회 2015 한국체육과학회지 Vol.24 No.4

The purpose of this present study was to investigate the structural relationships among LMX(leader-member exchange), athletic performance, and participation duration intention. A total of 242 participants, who are members of the University Taekwondo Demonstration Team and have a higher education, participated in this study (M=195, F=47). Data, frequency analysis, reliabiltiy analysis, confirmatory factor analysis, and correlation were performed via SPSS. Structural equation modeling techniques were performed via AMOS. The obtained results are as follows: first, LMX had a positive effect on athletic performance; second, athletic performance did not affect participation duration intention; and third, LMX had a positive effect on participation duration intention. In conclusion, LMX was a very important factor on participation duration of the members of the University Taekwondo Demonstration Team.

노인의 여가 생활 활성화를 위한 정책 탐구

윤인애 ( In Ae Yoon ),윤용진 ( Yong Jini Yoon ) 한국여가웰니스학회 2010 한국레저사이언스학회지 Vol.1 No.1

본 연구는 복지정책의 일환으로 노인들의 여가 참여를 활성화할 수 있는 여가 정책을 제안하고자 하였다. MB정부하에서 나타나고 있는 노인들의 여가 활동에서의 제약 사항을 살펴보고, 노인의 여가 활동 활성화를 위한 정책적 방향과 과제를 제시하고자 하였다. 이를 위하여 여가 참여를 통한 노인 문화의 형성, 여가에 대한 노인 스스로가 가치를 자각할 수 있는 분위기 형성, 노인 자원 봉사 활동의 강화와 노인 여가 시설의 확충에 대한 정책적인 제안이 이루어져야 한다. 또한 경로당, 노인교실과 노인종합복지관에서의 노인들의 여가를 활성화할 수 있는 프로그램 또한 다원화되어야 한다. 이러한 정책적인 고려는 노인들의 여가 참여에서의 만족도를 극대화할 수 있다. This study was to suggested the leisure policy for the effective leisure participation for the elderly in Korean society. Under the MB government(the government of President Lee, Myung Bak), this analyzed the existing leisure constraints and explained new and direction of leisure policy for the old. In this respect, directions of leisure policy were manifested as formation of elderly culture, reinforcement of voluntary work and enrichment of leisure facility for Korean elderly. Based on these ideas, various leisure programs must apply to some spaces for seniors. This approach will enhance the leisure satisfaction in their routine lives for Korean elderly.

경항통 환자의 치료시 자세이완치료 효과에 대한 임상적 연구

여경찬,윤인애,김지나,문성일,Yeo, Kyeong-Chan,Yoon, In-Ae,Kim, Ji-Na,Moon, Sung-Il 척추신경추나의학회 2010 척추신경추나의학회지 Vol.5 No.1

Objectives: The purpose of this study is to evaluate the therapeutic effect of Positional Release Therapy on patients of neck pain, Methods: 12 patients was treated by Positional Release Therapy(PRT) combined with acupuncture, We measured the Visual Analog Scale(VAS) and Neck Disability Index(NDI) before and after treatment The statistical analysis was performed by using the Wilcoxon signed rank test. Results: 1. Patients showed significant improvement in VAS after treatrnent(p<0.05). 2. Patients showed significant improvement in NDI after treatment(p<0.05). Conclusion: These results imply that Positional Release Therapy combined with acupuncture would be effective on relieving pain and increasing functional ability in daily-life of patients of neck pain.

자세이완치료를 병용한 침구치료가 급성기 족관절 염좌의 치료에 미치는 영향에 대한 임상적 연구

정다운,여경찬,윤인애,문성일,Jeong, Da-Un,Yeo, Kyeong-Chan,Yoon, In-Ae,Moon, Sung-Il 척추신경추나의학회 2009 척추신경추나의학회지 Vol.4 No.1

Objectives: The purpose of this study is to evaluate the therapeutic effect of acupuncture treatment of acute ankle sprain combined with positional release therapy. Methods: A prospective randomized single blind study between positional release group and knee flexed supine position group was conducted. Patients with ankle sprain within 48 hours were evaluated by Ankle injury grade chart(AIGC). In group A, positional release therapy was combined with acupuncture, whereas in group B, acupuncture was conducted in knee flexed supine position. The treatment was planned for a duration of 1 week, 3times a week. In AIGC scores, VAS, weight bearing time and weight bearing time in blind were followed up and compared. Results and Conclusion: The VAS score decreased in both group. Weight bearing time increased in group B, weight bearing time in blind increased in group A. Comparing the therapeutic effect of each group, group A had significant effectiveness in weight bearing time in blind. So we may conclude that Acupuncture treatment combined with positional release therapy is effective and recommandable at early stage of ankle sprain.