차량 실내 공간의 열쾌적성에 관한 연구

이정윤(Jeongyun Lee),박희경(Heekyoung Park) 한국자동차공학회 2007 한국자동차공학회 춘 추계 학술대회 논문집 Vol.2007 No.11

서울시 공공 자전거 사업의 관리 및 운영에 관한 연구 : 키오스크 광고를 통한 수익 확보를 중심으로

이정윤(Lee Jeongyun),김승인(Kim Seungin),이용재(Lee Yongjae) 한국디지털디자인학회 2011 디지털디자인학연구 Vol.11 No.1

오늘날 현대인들의 삶은 과학기술의 발달과 산업화로 인하여 풍요로워졌으나 이로 인해 세계적인 환경문제와 에너지원의 고갈과 유가상승으로 인하여 경제적 손실이 발생하고 있다. 최근 이러한 문제들에 대한 관심이 고조되면서 녹색성장이 중요한 화두로 대두되고 있다. 정부의 녹색 뉴딜 사업 발표와 함께 녹색생활의 실천으로 교통편의 증진과 에너지 절약 탄소배출 감소를 위한 친환경 교통수단인 자전거활용이 이슈화되고 있으며 범정부적인 차원에서 자전거이용 활성화를 위한 노력과 정책들이 시행되고 있다. 이에 발맞추어 서울시는 10월 31일 여의도와 상암동을 중심으로 공공자전거 시스템의 시범 운영을 시작하였으며 이를 자치구와 협의하여 확대 시행할 계획이다. 본 연구에서는 시행 초기단계에 있는 서울시 공공자전거사업의 번영에 도움이 될 만한 해외 및 국내 성공사례로 프랑스의'벨리브(Velib)'와 영국의'공공자전거(Barclays cycle hire)' 스페인의'바이싱(Bicing)' 창원시의'누비자'를 살펴보고 앞으로 직면하게 될 문제점을 파악하고 문제점으로 떠오를 관리 및 유지·보수비용을 위한 키오스크에 광고 매체를 접목시키는 것을 통한 수익 창출 방안을 제시하였다. 각 키오스크를 광고 매개체로 이용할 경우 광고계약을 통해 창출될 수익금과 그 수익을 통한 관리 및 유지보수 시스템을 모의함으로써 현재 시행되고 있는 서울시 공공자전거사업에 비용 확보의 방안을 제시하였다. 본 연구가 제시한 방안을 통해 공공자전거의 빠른 정착과 더불어 자전거이용의 활성화를 통하여 서울이 지속가능한 녹색도시로 거듭나는데 도움이 되길 바란다. The development of science technology and the industrialization have led people today to enriching lives. However this caused the global environmental problems and exhausted the energy sources evenbrought about the economic loss as well. Recently these problems are highly focused therefore the green growth is being a very essential social keyword. Under the green new deal business initiatives driven by the government making the best use of bicycles as the eco-friendly transportation draws a very high attention as one of the ways to actually practice the green life which leads to the improvement of transportation convenience energy saving and carbon emission reduction. To keep up with this Seoul City started to run the Public Bicycle System at Yoido and Sangam-Dong. This study looks into the global and local successful references –'Velib' in France,'Barclays cycle hire' in UK,'Bicing' in Spain and "Nubija' in Changwon City that are quite useful to develop Seoul City's Public Bicycle Business. Then it checks the upcoming problems such as the management and maintenance costs and presents how to make profits through leveraging the advertising media to kiosks for those costs. This study also suggests how to obtain the budgets for Seoul City's Public Bicycle Business currently being in operation by simulating the management and maintenance system for the profits that can be generated through the advertising when each kiosk is used as the advertising media. I hope this study could help Seoul to keep growing further as world-leading green city through the rapid setup of public bicycle system and the spread of bicycle usage based on what are suggested herein.

소화기 소증 분석과 사상체질 진단을 위한 사상소화기능검사(SDFI)의 타당화 연구

채한,이정윤,이용재,Chae, Han,Lee, Jeongyun,Lee, Yong-jae 사상체질의학회 2021 사상체질의학회지 Vol.33 No.3

Introduction The clinical usefulness of Sasang Digestive Function Inventory (SDFI) for analyzing Sasang type-specific pathophysiological symptom was illustrated repeatedly. It was revised to enhance its validity, reliability and clinical usefulness, however its clinical studies supporting these were not sufficient yet. Methods 193 healthy university students responded once to Nepean Dyspepsia Index-Korean (NDIK), Functional Dyspepsia-Related Quality of Life (FDQOL), and Dutch Eating Behavior Questionnaire (DEBQ), and twice to SDFI with four weeks of interval. The Body Mass Index (BMI) and Ponderal Index (PI) were also calculated. The 4-week test-retest reliability and correlation coefficients between NDIK, FDQOL, DEBQ, and SDFI were examined using Pearson's correlation. The significant differences between Sasang types in SDFI and its subscales were examined using ANCOVA with the age as covariate. Results The range of test-retest reliability for SDFI and its subscales was from 0.801 to 0.887. The SDFI-total correlated positively with BMI (r=0.323) and DEBQ-External Eating (r=0.433), while the SDFI-Digestion negatively with NDIK (r=-0.472) and FDQOL-total (r=-0.364). The SDFI-Habit correlated positively with BMI (r=0.310) and DEBQ-total (r=0.481), and the SDFI-Appetite with DEBQ-total (r=0.322). The SDFI-total, SDFI-Digestion, and SDFI-Habit scores of Tae-Eum type (35.6±6.25, 12.38±3.24 and 9.89±3.38, respectively) were significantly bigger than those of So-Eum type (29.84±8.31, 9.93±4.28 and 7.66±3.96). Discussion The SDFI was found to be an objective clinical measure with sufficient concurrent validity for measuring eating behavior and quality of life related to overeating and dyspepsia, and illustrated distinctive differences between Sasang types. It might be useful for the effective medical education and integrative medical practice.

청심연자탕으로 호전된 올리브교소뇌위축증 환자 치험 1례

박지은,이슬,이정윤,Park, Jieun,Lee, Seul,Lee, Jeongyun 사상체질의학회 2020 사상체질의학회지 Vol.32 No.4

Objectives This study aimed to report significant improvement of dizziness, gait disturbance and dysarthria after treatment with Sasang constitutional medicine treatment on a Taeeumin patient with olivopontocerebellar atrophy. Methods A 53-year-old female diagnosed olivopontocerebellar atrophy about one year ago suffered from dizziness, gait disturbance and dysarthria. The patient was identified as Taeeumin Joyeol pattern and treated with Cheongsimyeonja-tang and Taegeuk acupuncture. The patient's main symptoms were observed using Global Assessment Scale (GAS) during the treatment period. In addition, the Unified Multiple System Atrophy Rating Scale (UMSARS) was used to assess the overall function of patient. Results We observed a significant improvement in symptoms of dizziness, gait disturbance and dysarthria using GAS, and UMSARS score decreased in Part I and II. Conclusions This case showed that Sasang constitutional medicine treatment can be effective treatment for Taeeumin patient with olivopontocerebellar atrophy. We consider that consistent treatment can contribute to improve the patient's quality of life.

유전학을 이용한 사상의학 임상연구 동향 분석

박준형,박지은,이슬,이용재,이정윤,Park, Junhyung,Park, Jieun,Lee, Seul,Lee, Yong-jae,Lee, Jeongyun 사상체질의학회 2021 사상체질의학회지 Vol.33 No.3

Objectives The aim of this study was to review the current clinical Sasang constitutions studies by using genetics and to provide basic data for developing in a better direction of research. Methods Research articles on genetics of the clinical Sasang constitutions studies were extracted from six databases. The articles were classified were published year, published journals, and the types of studies. Subjects of research and experimental methods for the genetic research were summarized. Results A total of 43 selected research articles were published from 1996 to 2020 and more than half of them were published in Journal of Sasang Constitutional Medicine and Journal of Korean Oriental Medicine. There were three main types of researches. The three types of researches were for investigating a genetic indicator for classification of Sasang constitutional type, confirming a relationship between pathological gene and Sasang constitutional type, and checking a hereditary of Sasang constitutional type. But these studies did not yield clear results illustrating a relationship between Genetics and Sasang Constitutional Medicine. Discussion In this study, the necessity of the follow up studies to demonstrate a relationship between Genetics and Sasang Constitutional Medicine was confirmed.

사상소화기능검사의 개정 및 임상 타당화 연구

이용재,이슬,김소형,이정윤,채한,Lee, Yong-jae,Lee, Seul,Kim, So-hyung,Lee, Jeongyun,Chae, Han 사상체질의학회 2021 사상체질의학회지 Vol.33 No.3

Objectives The purpose of this study was to revise Sasang Digestive Function Inventory (SDFI) and improve its validity and reliability using clinical data. Methods The Sasang type and Cold-Heat pattern differentiation by certified clinical specialist and responses to SDFI items were acquired from 419 hospital patients. The revision of SDFI was performed using item analysis and Explorative Factor Analysis (EFA). Furthermore, the validity and reliability of the revised SDFI (rSDFI) were investigated using Confirmatory Factor Analysis (CFA), Internal Consistency and Item Response Theory (IRT). And, clinical significance of the rSDFI was examined for the differentiation of Sasang types and Cold-Heat patterns. Results The number of the SDFI items were modified from 21 to 15. And, the validity and reliability of the rSDFI subscale structure were found to be acceptable. The scores of rSDFI-total and rSDFI-E significantly decreased in the order of Tae-Eum (TE), So-Yang (SY), So-Eum (SE) types, and the rSDFI score of SE type was significantly lower than that of TE and SY types. The rSDFI-total score could differentiate Cold-Heat pattern in both SY and SE types. And the difference of digestive function between Cold and Heat pattern of SE type could be explained with the rSDFI-D score. The rSDFI-total score in Cold pattern significantly decreased in the order of TE, SY, and SE types, and the rSDFI-total score of TE type is significantly higher than that of SE type in Heat pattern. Conclusions Current results demonstrated the reliability, validity and clinical usefulness of the rSDFI in clinical patients. Therefore, rSDFI can be utilized as an objective clinical measure supporting the differential diagnosis of Sasang typology.

코로나19 후유증을 호소하는 태음인 환자에 대한 치험 1례

이슬,박지은,이용재,김소형,이정윤,Lee, Seul,Park, Jieun,Lee, Yong-jae,Kim, So-hyoung,Lee, Jeongyun 사상체질의학회 2021 사상체질의학회지 Vol.33 No.4

Objectives The purpose of this case study was to report a patient with Post COVID-19 syndrome treated with Seunggeumjowi-tang based on Sasang Constitutional Medicine. Methods The patient was hospitalized after being diagnosed with COVID-19 and was suffering with post from COVID-19 syndrome such as fatigue and loss of appetite after discharge. The patient was diagnosed as Taeeumin and treated with Seunggeumjowi-tang. The progress was evaluated with the global assessment scale (GAS). Results and Conclusions Fatigue and anorexia were significantly improved, and other symptoms were restored as before. This case shows the possibility of Sasang Constitutional medication treatment for the sequelae of COVID-19.

배뇨 소증 분석과 사상체질 진단을 위한 사상소변기능검사(SUI)의 타당화 연구

채한,이슬,박유경,이정윤,Chae, Han,Lee, Seul,Park, Yu-Gyeong,Lee, Jeongyun 사상체질의학회 2021 사상체질의학회지 Vol.33 No.3

Introduction The Sasang Urination Defecation Inventory was developed to analyze Sasang-type specific pathophysiological clinical symptoms, and its revised Sasang Urination Inventory (SUI) illustrated its clinical usefulness in Sasang type differentiation. However, the correlation with established clinical measures for its concurrent validity were not provided yet. Methods Total of 48 healthy university students were recruited to response Urogenital Distress Inventory-6 (UDI-6) and Overactive Bladder Symptom Score (OABSS) of Western medicine along with the SUI of traditional Korean medicine. The correlation coefficients between UDI-6 and OABSS and SUI were acquired with Pearson's correlation, and Analysis of Variance (ANOVA) and Profile Analysis were used to analyze significant differences in SUI subscale profiles of each Sasang types. Results The SUI-HSS of urogenital hypersensitivity correlated positively with OABSS (r=0.442, p<0.01), and the SUI-DIS of urinary discomfort positively with UDI-6 (r=0.289, p<0.05). Interestingly, the SUI-total was correlated positively with age (r=0.326), height (r=0.318) and weight (r=0.304). The SUI-DIS for urinary discomfort of So-Yang (9.48±2.11) type was significantly (p<0.05) higher than that of Tae-Eum (7.2±2.90) type. And SUI subscale profiles of each Sasang type were significantly (Wilks' Lambda=0.792, F=2.723, p=0.034) distinctive to each other. Discussion The acceptable convergent validity of SUI was shown using established measures of urogenital symptoms. The SUI might be used as an objective traditional Korean clinical measure for Sasang type differentiation and urological patients.

스트레스와 소화기능을 활용한 체질별 맞춤 수면관리

이슬,채한,박지은,김국화,이정윤,Seul Lee,Han Chae,Jieun Park,Kukhwa Kim,Jeongyun Lee 사상체질의학회 2024 사상체질의학회지 Vol.36 No.1

Objectives This study aimed to analyze the influence of various sleep-related factors that affect sleep quality by each Sasang type. Methods A total of 400 subjects were included for this study, 108 males and 292 females. Sasang type was diagnosed using the SCAT. Then, the characteristics of each Sasang type were analyzed using HRV, DITI, and PSQI, PSS, and SDFI questionnaires. Logistic regression analysis was used to predict sleep-related factors that affect sleep disorders by Sasang types. Results This study shows that the pathophysiological characteristics for stress and digestive function of each Sasang type can differentiate sleep management through a logistic regression model including subscales of PSS and SDFI. Stress had no effect on the occurrence of sleep disturbance within only So-Eum, since the stress level is originally high in the So-Eum regardless of sleep quality. Rather, decreased appetite and poor eating habits had a significant impact on the decline in sleep quality. In addition, poor digestion and eating habits in So-Yang had a greater impact and poor digestion in Tae-Eum had a greater impact on the decline in sleep quality. Conclusion The stress and subscales of digestive function provide differentiated sleep management in So-Yang, Tae-Eum, and So-Eum types. The individualized sleep management for each Sasang type with statistically validated PSS and SDFI would be useful for sleep-related experts planning safe and effective person-centered health care as well as for Western clinicians who want to incorporate Sasang typology into their treatments as integrative medical technique in the future.

사상의학 임상증례 보고를 위한 가이드라인 개발연구

이슬,김소형,한상윤,이용재,이정윤,배나영,채한,Lee, Seul,Kim, So-Hyoung,Han, Sang-Yun,Lee, Yongjae,Lee, Jeongyun,Bae, Nayoung,Chae, Han 사상체질의학회 2018 사상체질의학회지 Vol.30 No.3

Introduction The case report provides pivotal basis for clinical research and education, however systematically organized guideline for reporting case report was not properly applied and it tackled the development of traditional medicine in Korea. The purpose of this study was to implement guideline for reporting CAse REport(CARE guideline) incorporating unique characteristics of Sasang medicine with the help of examples and explanations. Methods and Results The guideline for reporting CAse REport for Sasang medicine(CARES guideline) including diagnosis of traditional medicine and treatment with acupuncture and medical herbs was suggested, and practical examples explaining details of each CARES items were provided. Discussion and Conclusion This study would provide foundation for consensus-based and common CARE guideline for traditional Korean medicine. And, the CARES guideline would provide clinical platform for developing refined Sasang type differentiation technique using reported biopsychosocial and clinical type-specific features and realistic cases for Problem Based Learning courses as evidence-based education.