• Title/Summary/Keyword: types of evidence

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Breakfast skipping and breakfast type are associated with daily nutrient intakes and metabolic syndrome in Korean adults

  • Chung, Sang-Jin;Lee, Yoonna;Lee, Seokhwa;Choi, Kyungran
    • Nutrition Research and Practice
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    • v.9 no.3
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    • pp.288-295
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    • 2015
  • BACKGROUND/OBJECTIVES: Emerging evidence shows that eating breakfast and breakfast types may be associated with health outcomes and dietary intakes in various populations. The aim of this study was to investigate the association between breakfast types in Korean adults with their daily nutrient intakes and health outcomes. SUBJECTS/METHODS: A total of 11,801 20- to 64-year-old adults (age $42.9{\pm}11.8$ yrs [$mean{\pm}standard$ error of the mean]; male 41.1%, female 58.9%) in 2007-2009 Korean National Health and Nutrition Survey data were divided into 5 groups based on breakfast types in a 24-hr dietary recall: rice with 3 or more side dishes (Rice3+, 35.3%), rice with 0-2 side dishes (Rice0-2, 34.73%), noodles (1.56%), bread and cereal (6.56%), and breakfast skipping (21.63%). Daily nutrient intakes and the risk of metabolic syndrome were compared among five groups. RESULTS: Compared with Korean Recommended Nutrient Intake levels, the breakfast-skipping group showed the lowest intake level in most nutrients, whereas the Rice3+ group showed the highest. Fat intake was higher in the bread and noodle groups than in the other groups. When compared with the Rice3+ group, the odds ratios for the risk of obesity and metabolic syndrome were increased in the breakfast skipping, Rice0-2, and noodle groups after controlling for confounding variables. CONCLUSIONS: The rice-based breakfast group showed better nutritional status and health outcomes when eating with 3 or more side dishes. Nutrition education is needed to emphasize both the potential advantage of the rice-based, traditional Korean diet in terms of nutritional content and the importance of food diversity.

Relation of Anger and Anger Expressions in Adolescents: Focusing on the Mediating Effect of Problem Solving Ability (청소년 분노와 분노표현유형 관계분석 연구: 문제해결능력의 매개효과를 중심으로)

  • Lee, Young Lim;Lee, Jee-Sook
    • Journal of Digital Convergence
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    • v.18 no.3
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    • pp.363-376
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    • 2020
  • Recent studies have investigated anger or anger-related problems in adolescents from various perspectives. However, understanding of anger expression types or the role of mediating variables in relation to anger and anger expressions have been disregarded. The purpose of this research was to understand the relationships between adolescents' anger, problem solving ability, and three types of anger expressions (anger-in, anger-out, anger-control) and to focus on the mediator function of problem-solving ability. Participants comprised 596 adolescents (283 males and 313 females). Anger was significantly related to all three types of anger expressions. Adolescents who showed high anger levels tended to indicate high anger-in and anger-out expressions but low anger-control expression, while controlling for age and gender. The findings also provided evidence for the mediator role of problem-solving ability on the relationship between anger and anger-control expression. From the results of this study suggestions and limitations were also discussed.

Updates to Clinical Information on Anticancer Immunotherapy (항암 면역 치료제에 관한 최근 임상 정보)

  • Choi, Eunjoo;Yang, Jae Wook
    • Korean Journal of Clinical Pharmacy
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    • v.28 no.1
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    • pp.65-75
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    • 2018
  • Objective: Over the last several years, immunotherapy has become one of the most promising therapeutic options for cancer. This study aims to summarize the updates on cancer immunotherapy focusing on immune checkpoint inhibitors, such as programmed cell death-1 (PD-1), programmed death-ligand 1 (PD-L1), and cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) inhibitors, which have received attention as new anticancer therapeutic agents. Methods: A literature survey was carried out on PubMed to identify high-impact papers on cancer immunotherapy from 2010. The most recent data on clinical efficacy and safety have been included highlighting the response characteristics to recently approved immunotherapeutic agents. Results: In various cancers, immune checkpoints are a means for cancer cells to evade the immune system. Furthermore, CTLA-4 and PD-L1 can be overexpressed, allowing malignant cells to evade T-cells. Numerous clinical trials have been performed to seek appropriate indication of these products in various cancer types. Among them, the most conspicuous types are melanoma, non-small-cell lung cancer, and head and neck cancer. The approval of ipilimumab by Food and Drug Administration (FDA) commenced a new era of cancer immunotherapy. This was followed by the approval of nivolumab and pembrolizumab. Currently, combination therapies are being investigated for various cancer types. Conclusion: In this study, we reviewed recently reported scientific and clinical evidence for currently approved immune checkpoint inhibitors. Although these novel checkpoint inhibitors are ever evolving for cancer therapies, there exist limitations that need to be overcome, indicating the necessity for further studies aiming to improve their efficacy, toxicity, and cost.

Autonomic Responses Related to the Floor Plan Configurations of One-room Units: Focus on 10 Types of Floor Plan Configurations (원룸 평면 구성에 따른 자율신경계 반응: 사례조사 기반의 10개 평면 유형을 중심으로)

  • Myung, Jee-Yeon;Kim, Kyu-Beom;Jun, Han-Jong
    • Science of Emotion and Sensibility
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    • v.22 no.2
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    • pp.101-108
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    • 2019
  • The aim of this study was to verify differences in autonomic responses that are affected by the configurations of one-room type units using an electrocardiogram (ECG). Accordingly, 43 one-room units that were collected randomly were classified into ten different types of floor plan configurations mainly according to the location of the bathroom and kitchen. An ECG was subsequently measured for each plan type and the average ratio of the LF/HF (Power in low frequency range/Power in high frequency range) was calculated to measure the comfort level of each space. The results revealed a significant statistical difference between the average LF/HF ratio between the plan types (p < 0.05) and provided compelling evidence suggesting that the configuration of the plan may affect the quality of one-room space. This approach appears to be effective in counteracting stress that may exacerbate psychological disorders in single person households.

Earnings Management Associated with Types of CEO Turnover in Public Institutions (공공기관의 경영자 교체유형과 이익조정 행태와의 관련성)

  • Jang, Ji-Kyung
    • The Journal of the Korea Contents Association
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    • v.17 no.1
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    • pp.213-221
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    • 2017
  • This study examines the influence of CEO(Chief Executive Officer) turnover on earnings management in public institutions. We classified sample into four portfolios based on the joint types of departing CEO(Forced/Voluntary) and incoming CEO(Expert/Nonexpert), and we explore whether earnings management are distinguishable depending on the types of CEO turnover. Empirical findings are summarized as following. The different patterns of earnings management are observed for each portfolio in the turnover year. In particular, when departing CEO leaves the company forcibly and incoming CEO is an expert in that business, there is an evidence of downward earnings management in the turnover year. This means that the incoming CEO takes a bath in his first year by recording big charges to shift blame for failed management on to the predecessor. The results documented in this paper provide an important implication for diverse interest groups participating in the CEO turnover decisions at the present time when normalization of management of public institutions is viewed more important than ever.

A case of Kikuchi-Fujimoto disease with autoimmune thyroiditis

  • Go, Eun Ji;Jung, You Jin;Han, Seung Beom;Suh, Byung Kyu;Kang, Jin Han
    • Clinical and Experimental Pediatrics
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    • v.55 no.11
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    • pp.445-448
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    • 2012
  • Kikuchi-Fujimoto disease (KFD) is a benign self-limiting disease characterized by fever and lymphadenitis. The etiology and pathogenesis of KFD is unclear. However, two hypotheses have been suggested: a viral infection hypothesis and an autoimmune hypothesis. Several KFD patients with various types of autoimmune diseases have been reported, and these reports support the hypothesis for autoimmune pathogenesis of KFD. Here, we report the case of a 17-year-old female patient diagnosed with KFD and autoimmune thyroiditis. This case serves as additional evidence that the etiology of KFD is autoimmune origin.

An Analysis of Cause of Death from the Reported Death Certificates in Korea (사망신고자료(死亡申告資料)에 의한 사인분석(死因分析))

  • Lee, Dong-Woo
    • Journal of Preventive Medicine and Public Health
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    • v.14 no.1
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    • pp.39-42
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    • 1981
  • Recent changes in the cause of death among the Korean population seem to be systematic and significant. Data on cause of death from the medically certified death certificates provide at least four types of evidence: a sudden increase in recent years in the numbers of death due to cerebrovascular disease or circulatory diseases including rheumatic fever and chronic heart diseases and atherosclerosis; increasing steadily in the numbers of death due to malignant neoplasm of various sites, and death due to accident; decreasing steadily in the numbers of death due to communicable diseases or parasite diseases; and a large number of deaths with unspecified symptoms and ill-defined conditions. The lack of complete registration of the deads occurred or the incomplete description on the cause of death reported suggests that statistical information of cause of death from the medically certified death records is meaningful in interpreting changing patterns.

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Microstructural behavior and mechanics of nano-modified cementitious materials

  • Archontas, Nikolaos D.;Pantazopoulou, S.J.
    • Advances in concrete construction
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    • v.3 no.1
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    • pp.15-37
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    • 2015
  • Ongoing efforts for improved fracture toughness of engineered cementitious materials address the inherent brittleness of the binding matrix at several different levels of the material's geometric scale through the addition of various types of reinforcing fibers. Crack control is required for crack widths that cover the entire range of the grain size spectrum of the material, and this dictates the requirement of hybrid mixes combining fibers of different size (nano, micro, macro). Use of Carbon Nano-Tubes (CNT) and Carbon Nano-Fibers (CNFs) as additives is meant to extend the crack-control function down to the nanoscale where cracking is believed to initiate. In this paper the implications of enhanced toughness thus attained at the material nanostructure are explored, with reference to the global smeared constitutive properties of the material, through consistent interpretation of the reported experimental evidence regarding the behavior of engineered cementitious products to direct and indirect tension.

A Case of Angiosarcoma on the Scalp (두피에 발생한 혈관육종의 치험례)

  • Jung Jae-Min;Park Dae-Hwan;Song Chul-Hong
    • Korean Journal of Head & Neck Oncology
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    • v.22 no.1
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    • pp.47-50
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    • 2006
  • Angiosarcoma is a rare and high aggressive malignant tumor originated from endothelial cell. Angiosarcoma has four clinical types that are in the scalp and face of old age, in chronic lymphedema, in previously irradiated sites, and malignant angioendothlioma. We report one case of angiosarcoma of the scalp in a 74-year-old male patient. The patient had $4.0{\times}4.5cm,\;4.0{\times}3.5cm$ sized, localized, asymmetric several dome-shaped nodule and plaque with crust and ulcer on the parieto-frontal area of the scalp. We performed wide excision and subsequently covered with split-thickness skin graft. Postoperatively the patient underwent radiotherapy for prevention of recurrence and he had been followed up for 1 year without evidence of recurrence.

The Effect of physical Environment of Elementary School on Children (초등학교 물리적 환경의 변화가 아동에게 미치는 단기적 영향 연구)

  • 이연숙;안경인;윤혜경
    • Korean Institute of Interior Design Journal
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    • no.28
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    • pp.124-132
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    • 2001
  • The purpose of this study was to investigate the effects of physical environments change on children. Specifically, this study investigated the effects of a newly designed elementary school environment to implement open education on elementary school students. The changed environment was improved in various aspects including architectural type, the number of space types, layout, shape of the building, and color planning. This study showed evidence of interaction between aspects of the physical environment and the actual behaviors of children. The impacts of change in physical environment, more specifically, on children was confirmed by the study. Therefore, this study can be used as a basis to insist why physical educational environment needs improvement, to insist importance of physical educational environment and to justify importance of physical environment in educational setting.

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