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Validation of surrogate markers for metabolic syndrome and cardiometabolic risk factor clustering in children and adolescents: A nationwide population-based study

further validation. Author Contributions Conceptualization: Jae Hyun Kim. Data curation: Jae Hyun Kim. Formal analysis: Jae Hyun Kim. Funding acquisition: Ji-Young Seo. Investigation: Jae Hyun Kim ... . Methodology: Jae Hyun Kim. Resources: Jae Hyun Kim. Software: Jae Hyun Kim. Supervision: Jae Hyun Kim. Validation: Jae Hyun Kim. Project administration: Ji-Young Seo, Jae Hyun Kim. Visualization: Ji-Young

Subjective life expectancy is a risk factor for perceived health status and mortality

The purpose of this study was to investigate the association between subjective life expectancy (SLE) and self-rated health and further SLE will predict higher risk for mortality. Data from the Korean Longitudinal Study of Aging (KLoSA) from 2006 to 2014 was assessed using longitudinal data analysis and 10,244 research subjects were included at baseline in 2006. Our modeling ...

Prevalence of microalbuminuria and its associated cardiometabolic risk factors in Korean youth: Data from the Korea National Health and Nutrition Examination Survey

Background Microalbuminuria is a known early predictive factor for renal and cardiovascular diseases, not only for patients with diabetes mellitus or hypertension but also in the general population. However, the prevalence and risk factors associated with microalbuminuria in Korean youth are unknown. Objectives The aims of this study are to evaluate the prevalence of ...

The cross-interaction between global and age-comparative self-rated health on depressive symptoms–considering both the individual and combined effects

-Cheol Park Sang Gyu Lee 0 Young Choi Jae-Hyun Kim Tae Hyun Kim 0 0 Department of Hospital Administration, Graduate School of Public Health, Yonsei University , 50 Yonsei-ro, Seodaemun-gu, Seoul 210-752

The cross-interaction between global and age-comparative self-rated health on depressive symptoms–considering both the individual and combined effects

-Cheol Park Sang Gyu Lee 0 Young Choi Jae-Hyun Kim Tae Hyun Kim 0 0 Department of Hospital Administration, Graduate School of Public Health, Yonsei University , 50 Yonsei-ro, Seodaemun-gu, Seoul 210-752

Impact of socioeconomic status and subjective social class on overall and health-related quality of life

Background Our objective was to investigate the impact of socioeconomic status and subjective social class on health-related quality of life (HRQOL) vs. overall quality of life (QOL). Methods We performed a longitudinal analysis using data regarding 8250 individuals drawn from the Korean Longitudinal Study of Aging (KLoSA). We analyzed differences between HRQOL and QOL in ...

Sutureless aortic valve replacement in stentless bioprosthesis failure

Reoperation for a failed stentless bioprosthesis is an extremely challenging procedure due to severe adhesion around the previous stentless graft and the severely calcified aortic root. Although rarely the subject of reports in the literature, sutureless aortic valve replacement allows a fast and simple implantation, which decreases the risk of cardiac ischaemia and cardiopulmonary ...

Transfer time analysis of file transfer framework with AL-FEC in SOTM networks

In this paper, we propose a fully reliable file-transfer framework with application layer forward error correction (AL-FEC) in satellite communications on the move (SOTM) systems. In particular, the proposed framework uses a two-way acknowledgement (ACK) exchange mechanism. The proposed framework is implemented into a performance-enhancing proxy to minimize the system change. ...

The administration of high-dose propofol sedation with manual and target-controlled infusion in children undergoing radiation therapy: a 7-year clinical investigation

Background Radiation therapy requires the patient to remain immobile for a long time, which is challenging in children. This study therefore aimed to determine the adequate target concentration and dosage of propofol in target-controlled infusion (TCI) and manual infusion (MI) in children requiring sedation for proton radiation therapy. Our hypothesis is that the adequate dose of ...

The effect of subjective and objective social class on health-related quality of life: new paradigm using longitudinal analysis

Background To investigate the impact of the gap between subjective and objective social status on health-related quality of life. Methods We analyzed data from 12,350 participants aged ≥18 years in the Korean Health Panel Survey. Health-related quality of life was measured by EuroQol-Visual analogue scale. Objective (income and education) and subjective social class (measured by ...

Combined effects of education level and perceived social class on self-rated health and life satisfaction: Results of Korean labor and income panel study wave 8-wave 15

Background To examine the combined effects of education level and perceived social class on self-rated health and life satisfaction in South Korea. Methods We used data drawn from the 8 to 15th wave of the Korean Labor and Income Panel Study (KLIPS). Using wave 8 at baseline, data included 11,175 individuals. We performed a longitudinal analysis at baseline estimating the ...

The impact of age differences in couples on depressive symptoms: evidence from the Korean longitudinal study of aging (2006–2012)

Background Depression represents one of the most common psychiatric disorders among older adults. Married couples are affected frequently, and psychiatric problems usually affect marital satisfaction. Despite the frequency of such relationships, it appears that very few studies have examined the issues that arise in couples of this type of marriage. Therefore, we investigate ...

Paraboloid Structured Silicon Surface for Enhanced Light Absorption: Experimental and Simulative Investigations

Imran Fareed 1 Abdul Mobin 2 Jae Hyun Kim 0 0 Division of Nano and Energy Convergence Research, Daegu Gyeongbuk Institute of Science & Technology (DGIST) , 50-1 Sang-Ri, Hyeonpung-Myeon, Dalseong-gun

Molecular Genealogy of a Mongol Queen’s Family and Her Possible Kinship with Genghis Khan

Members of the Mongol imperial family (designated the Golden family) are buried in a secret necropolis; therefore, none of their burial grounds have been found. In 2004, we first discovered 5 graves belonging to the Golden family in Tavan Tolgoi, Eastern Mongolia. To define the genealogy of the 5 bodies and the kinship among them, SNP and/or STR profiles of mitochondria, autosomes, ...

The effect of cost-sharing in private health insurance on the utilization of health care services between private insurance purchasers and non-purchasers: a study of the Korean health panel survey (2008–2012)

Background Private health insurance in South Korea mainly functions as supplementary and complementary health insurance that compensates for insufficient coverage by National Health Insurance. However, full private coverage of public sector cost-sharing led to the problem of encouraging moral hazard–induced utilization, resulting in a policy change that occurred in October 2009. At ...

Measurement Variability of Persistent Pulmonary Subsolid Nodules on Same-Day Repeat CT: What Is the Threshold to Determine True Nodule Growth during Follow-Up?

Purpose To assess the measurement variability of subsolid nodules (SSNs) in follow-up situations and to compare the degree of variability between measurement metrics. Methods Two same-day repeat-CT scans of 69 patients (24 men and 45 women) with 69 SSNs were randomly assigned as initial or follow-up scans and were read by the same (situation 1) or different readers (situation 2). ...

The Differences in Health Care Utilization between Medical Aid and Health Insurance: A Longitudinal Study Using Propensity Score Matching

Study Objectives Health care utilization has progressively increased, especially among Medical Aid beneficiaries in South Korea. The Medical Aid classifies beneficiaries into two categories, type 1 and 2, on the basis of being incapable (those under 18 or over 65 years of age, or disabled) or capable of working, respectively. Medical Aid has a high possibility for health care ...

Effects of continuity of care on hospital admission in patients with type 2 diabetes: analysis of nationwide insurance data

Background A system for managing chronic disease including diabetes mellitus based on primary care clinics has been used in Korea since April 2012. This system can reduce copayments for patients that are managed by a single primary-care provider and lead to improve continuity of care. The aim of this study is to determine whether there is an association between continuity of care ...

Association between chronic disease and catastrophic health expenditure in Korea

Background The prevalence and economic burden of chronic diseases are increasing worldwide. Nevertheless, little information is available on catastrophic health expenditures (CHE) associated with chronic diseases in Korea. This study explored the burden of household out-of-pocket health expenditures among the Korean population for different chronic diseases. Methods This study was ...

Elephant trunk fabric bleeding during second-stage thoraco-abdominal aneurysm repair

Jae Hyun Kim 0 Chan-Young Na 0 0 Department of Thoracic and Cardiovascular Surgery, Sejong Heart Institute, Sejong General Hospital , Bucheon, South Korea Bleeding from the elephant trunk fabric is