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Evaluation of the cross-sectional area of acromion process for shoulder impingement syndrome
Young Joo,Hyung Rae Cho,Young Uk Kim 대한통증학회 2020 The Korean Journal of Pain Vol.33 No.1
Background: Anatomic changes in the acromion have been considered a main cause of shoulder impingement syndrome (SIS). To evaluate the relationship between SIS and the acromion process, we devised a new morphological parameter called the acromion process cross-sectional area (APA). We hypothesized that the APA could be an important morphologic diagnostic parameter in SIS. Methods: We collected APA data from 95 patients with SIS and 126 control subjects who underwent shoulder magnetic resonance imaging (MRI). Then we measured the maximal cross-sectional area of the bone margin of the acromion process on MRI scans. Results: The mean of APAs were 136.50 ± 21.75 mm2 in the male control group and 202.91 ± 31.78 mm2 in the male SIS group; SIS patients had significantly greater APAs (P < 0.001). The average of APAs were 105.38 ± 19.07 mm2 in the female control group and 147.62 ± 22.90 mm2 in the female SIS group, and the SIS patients had significantly greater APAs (P < 0.001). The optimal APA cut-off in the male group was 165.14 mm2 with 90.2% sensitivity, 91.4% specificity, and an area under the curve (AUC) of 0.968. In the female group, the optimal cut-off was 122.50 mm2 with 85.2% sensitivity, 84.9% specificity, and an AUC of 0.928. Conclusions: The newly devised APA is a sensitive parameter for assessing SIS; greater APA is associated with a higher possibility of SIS. We think that this result will be helpful for the diagnosis of SIS.
( Young Joo ),( Eun-kyung Kim ),( Hyun-gul Song ),( Haesun Jung ),( Hanssl Park ),( Jee Youn Moon ) 대한통증학회 2021 The Korean Journal of Pain Vol.34 No.3
Background: The study investigated virtual reality (VR) immersion in alleviating procedure-related pain in patients with chronic pain undergoing fluoroscopy-guided minimally-invasive intervention in a prone position at an outpatient clinic. Methods: In this prospective randomized controlled study, 38 patients undergoing lumbar sympathetic ganglion block were randomized into either the VR or the control group. In the VR group, procedure-related pain was controlled via infiltration of local anesthetics while watching a 30-minute VR hypnotic program. In the control group, the skin infiltration alone was used, with the VR device switched off. The primary endpoint was an 11-point score on the numerical rating scale, indicating procedure-related pain. Patients’ satisfaction with pain control, anxiety levels, the need for additional local anesthetics during the procedure, hemodynamic stability, and any adverse events were assessed. Results: Procedure-related pain was significantly lower in the VR group (3.7 ± 1.4) than in the control group (5.5 ± 1.7; P = 0.002). Post-procedural anxiety was lower in the VR group than in the control group (P = 0.025), with a significant reduction from pre-procedural anxiety (P < 0.001). Although patients’ satisfaction did not differ significantly (P = 0.158) between the groups, a higher number of patients required additional local anesthetics in the control group (n = 13) than in the VR group (n = 4; P = 0.001). No severe adverse events occurred in either group during the study. Conclusions: VR immersion can be safely used as a novel adjunct to reduce procedural pain and anxiety during fluoroscopic pain intervention.
문영주 ( Moon¸ Young-joo ) 한국거버넌스학회 2020 한국거버넌스학회보 Vol.27 No.3
이 연구는 내용분석과 토픽모델링 분석을 적용하여 지난 15년간 복지행정에 관한 연구동향을 살펴봄으로써 향후 연구방향과 시사점을 제시하기 위해 수행되었다. 최근 15년간 복지행정 관련 국내 논문을 조사한 결과, 총 474편의 학술논문을 확보할 수 있었다. 주요 분석결과는 다음과 같다. 첫째, 내용분석 결과, 연구방법 측면에서는 질적 연구에 비해 양적 연구가 더 많이 수행되고, 연구대상 지역에서는 국내 연구가 가장 많이 수행되고 있었으며, 공동연구에 비해 단독연구가 더 많이 수행됨을 알 수 있었다. 둘째, 주제어의 빈도분석 결과, 상위 주제어(키워드)는 사회복지사, 직무만족, 사회서비스, 사회복지전담공무원, 일반행정, 사회적 기업, 조직몰입, 사회복지관, 사회복지조직, 사회복지, 사례관리, 복지행정, 소진, 질적 연구, 자원봉사, 이직의도, 비영리조직, 매개효과, 감정노동 등으로 나타났다. 마지막으로, 토픽모델링 분석결과 도출된 13개의 토픽 비중을 살펴본 결과, ‘직무태도와 조직행동’, ‘사회복지 조직관리’, ‘직무스트레스와 소진’, ‘척도개발과 타당화’, ‘노인복지’, ‘사례관리실천’, ‘사회서비스’, ‘자원봉사와 기부’, ‘사회적기업의 성과’, ‘지역사회복지’, ‘휴먼서비스 종사자의 업무 수행경험’, ‘신공공관리와 정책집행’, ‘노인일자리사업’순으로 비중 있게 다루어졌음을 알 수 있었다. 이상을 종합하여 복지행정 연구를 발전시켜 나가는 데 필요한 시사점을 제시하였다. This study set out to examine the research trends of welfare administration for the last 15 years throughout content analysis and topic modeling analysis and propose future research directions and implications. The investigator examined all the domestic papers about welfare administration published and identified 474 papers. The major analysis results were as follows: first, the content analysis results show that more quantitative studies were performed than qualitative studies in terms of research methods, and domestic studies were performed the most in the study area, and more independent studies were performed than joint studies.; secondly, the frequency analysis results of keywords show that the top keywords include social workers, job satisfaction, social service, public social workers, public administration, social enterprise, organizational commitment, community welfare centers, social welfare organizations, social work, case management, welfare administration, burnout, qualitative research, volunteering, turnover intention, NPO, mediating effects, and emotional labor.; and finally, the study examined the relative importance of 13 topics identified after topic modeling analysis and found the greatest importance placed on job attitude and organizational behavior, which was followed by management of social welfare organizations, job stress and burnout, development and validation of scales, elderly welfare, case management practice, social service, volunteering and donation, achievements of social enterprises, community welfare, job performance experiences of practitioners, new public management and policy implementation, and employment promotion programs for the elderly in that order. Based on these findings, the study provided implications for research of welfare administration.
A Study on Job Analysis in the Technical Part of Hair Designers
Youngjoo Lee(Youngjoo Lee) J-INSTITUTE 2023 Protection Convergence Vol.8 No.1
Purpose: In modern society, where professional skills and function are required according to changes in the industrial structure, the personal and technical job capabilities of beauty human resources who pursue beauty targeting the human body are the most important factors affecting the growth of beauty companies along with customer satisfaction. Since it is a resource, it is a time when effective and efficient management of human re-sources is desperately needed. introduction of the National Competency Standards and Fair Evaluation Qualifi-cation System, one of the widely used improvement directions to quickly reflect changes in the industrial field, will help improve the productivity of beauty care by studying whether it is correlated with the technical capabili-ties of designers. Method: This survey was conducted for 15 days from August 5, 2022, by setting practitioners nationwide who obtained national qualifications related to hairdressing (hair) and working in hair salons as survey sub-jects, dis-tributed the questionnaires directly, and asked the respondents to fill in the questionnaires directly. An empirical survey was conducted using a self-administered questionnaire survey method. First, a measurement tool was constructed, the factors of the item on the difference in job ability were analyzed, and the validity and reliability of the four factors extracted based on the eigenvalue 1 were tested, and the data were analyzed. Results: As a result of demographic analysis, there were 239 males (50.9%) and 231 females (49.1%), As a result of the descriptive statistics analysis, the overall job competency averaged 3.45 points. Among technical job skills, ‘correction service ability’ (M=3.63) appeared the highest, ‘Cutting skills’ (M=3.62) followed by ‘profes-sional work’ (M=3.52). Differences in technical job competency by gender were relatively higher in men than women in terms of cutting skills, customer hair evaluation/prescription, and more, In the case of women, com-pared to men, permanent wave technology, hair coloring technology, straightening service ability, fashion/inge-nuity, and hair styling skill were relatively higher, showing differences. Technical job skills by age were relatively higher in those in their 50s, 60s, and 20s than those in their 30s and 40s. Job competency according to the final level of education was relatively high in those with a 4-year college degree or higher. It was found that those who majored in beauty related departments had higher work ability than those who did not major. As a result of the analysis by experience, the overall technical job ability was relatively high for less than 5 years or more than 10 years, and for professional work. Conclusion: As a result of analyzing the technical job of hair designers working in the industrial field, it can be seen that those in their 20s have the best technical job ability by age, and those with less than 5 years of experi-ence have the best technical job ability by career. It is recognized that the systematic curriculum of NCS is working meaningfully.
Association of curry consumption with blood lipids and glucose levels
Youngjoo Kwon 한국영양학회 2016 Nutrition Research and Practice Vol.10 No.2
BACKGROUND/OBJECTIVES: Curcumin, an active ingredient in turmeric, is highly consumed in South Asia. However, curry that contains turmeric as its main spice might be the major source of curcumin in most other countries. Although curcumin consumption is not as high in these countries as South Asia, the regular consumption of curcumin may provide a significant health-beneficial effect. This study evaluated whether the moderate consumption of curry can affect blood glucose and lipid levels that become dysregulated with age. SUBJECTS/METHODS: This study used data obtained from the Korea National Health and Nutrition Examination Survey, conducted from 2012 to 2013, to assess curry consumption frequency as well as blood glucose and blood lipid levels. The levels of blood glucose and lipids were subdivided by age, sex, and body mass index, and compared according to the curry consumption level. The estimates in each subgroup were further adjusted for potential confounding factors, including the diagnosis of diseases, physical activity, and smoking. RESULTS: After adjusting for the above confounding factors, the blood glucose and triglyceride levels were significantly lower in the moderate curry consumption group compared to the low curry consumption group, both in older (> 45) male and younger (30 to 44) female overweight individuals who have high blood glucose and triglyceride levels. CONCLUSIONS: These results suggest that curcumin consumption, in an ordinary diet, can have health-beneficial effects, including being helpful in maintaining blood glucose and triglyceride levels that become dysregulated with age. The results should be further confirmed in future studies.
Youngjoo Choi,Min Hee Park,Kangwon Lee 한국공업화학회 2020 Journal of Industrial and Engineering Chemistry Vol.82 No.-
Hydrogels with three-dimensional networks similar to extracellular matrix (ECM) have been widelyinvestigated as biomaterials in tissue engineering. Injectable hydrogels have been studied for lessinvasive treatments, and moreover, the endogenous cell recruitment capability can create synergy withthese hydrogels for repairing damaged tissues. However, their low mechanical properties or difficultprocess has been a disadvantage for their use in load-bearing cartilage such as intervertebral disc. Therefore, high-modulus injectable hydrogels which have the potential in cell recruitment are requiredfor fundamental and less invasive treatments. In this study, we fabricated injectable andthermoresponsive hybrid scaffolds comprising chitosan/gelatin hydrogel and polycaprolactone nanofibers,and we added platelet-derived growth factor-BB (PDGF-BB) within the hybrid scaffolds to recruithuman adipose-derived stem cells (hADSCs). The modulus of the hybrid scaffolds was approximately0.9 MPa after gelation at 37 C with structural similarity to the ECM. Also the modulus could be managedby changing the concentration of the components in the hybrid scaffolds. The release of PDGF-BB fromthe hybrid scaffolds induced hADSC chemotaxis under rough condition which chemoattractant wasdiluted by serum free cell culture medium. Our proposed hybrid scaffolds are promising candidates forless invasive tissue engineering strategies to induce endogenous hADSC recruitment.
A Study on the Experience of the Integrated Infant Ballet Education
( Youngjoo Seo ),( Kyungsook Kim ) 한국체육학회 2016 국제스포츠과학 학술대회 Vol.2016 No.1
Purpose: The objective of the study is to provide base materials required to invigorate an infant ballet program by exploring the experience of instructors and parents in the program which implemented the integrated teaching method. Method: the study conducted a qualitative research method and study participants included three instructors at an infant ballet professional institution that follows integrated teaching method based on referential selection and three parents who are participating in the program. In-depth interview, program lecture plan, instructor handbook, materials used in class and music CD were collected as research materials and the collected materials were analyzed with inductive domain analysis. Result: Firstly, teachers and parents had concerns and fears, and expectations for the new curriculum and teaching methods. The research participants who faced difficulties in general infant ballet programs were seeking for a more suitable ballet program for their children and came to know about the integrated infant ballet program. Secondly, infant toddlers, through ballet program, discovered the joys of ballet. Teaching methods that consider the characteristics of the developmental stages of children, teaching methods through storytelling, utilizing a variety of teaching methods helped infants experience a variety of arts teaching methods that helped to cause an interest in ballet. Thirdly, through the program, the children took a new interest on ballet. Infant toddlers, by continuously participate in the infant ballet integration program came to have interest in ballet and helped them determine their future course. Fourthly, integrated infant ballet program promoted holistic growth and development of infants and they experienced a variety of changes. Fifthly, the direction in which to move forward could be divided into the three categories: programs, instructors, learning environment. Program development that applies various education methods and ballet education that takes into consideration individual``s level of learning should be given. It is suggested that childhood ballet training also requires an integrated program that can be sustained. Professional instructor training program that enhances quality and competence of lecturer is required and in order to proceed with quality classes, the number of training hours and students has to be adjusted and place for education and vocational facilities should be expanded. In addition, active promotion of program has to occur and through increasing awareness of integrated infant ballet program for dance leaders and parents, more infants should be encouraged to participate in the program. Conclusion: The infant ballet program with the implementation of integrated teaching method has its significance in contributing to popularization of ballet education through helping instructors and parents have new recognition towards ballet education. Also, teaching contents and methods reflecting features of infant development helped children pro-actively participate in ballet education by stimulating their interests. It can be said it had positive impact from the aspect of holistic human development since the program increased persistency of ballet education.