Publications by authors named "EunYoung Lee"

Spondylocarpotarsal synostosis syndrome (SCTS) is a rare genetic disorder characterized by vertebral fusion, short stature, and skeletal anomalies. SCTS is primarily associated with mutations in filamin B. However, in this report, we present a unique case of SCTS in a 28-year-old male who complained of neck and shoulder pain persisting for 1 year.

View Article and Find Full Text PDF

Objectives: Concern about contrast-induced acute kidney injury (CI-AKI) may delay the timely administration of contrast media for computed tomography (CT). The precise causative effect of iodinated contrast media on CI-AKI and its relevant risk factors remains an area of ongoing investigation. Therefore, this study aimed to determine the risk of CI-AKI following contrast-enhanced CT and its predisposing risk factors.

View Article and Find Full Text PDF

COVID-19 is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and is associated with hypercoagulability and increased incidence of thrombotic events. In this study, we investigated the levels of neutrophil extracellular trap biomarkers and von Willebrand factor to assess if these could predict the occurrence of a thrombotic event in COVID-19 patients. We enrolled 202 patients hospitalized with symptomatic COVID-19 infection.

View Article and Find Full Text PDF

Background: This study investigated the optimal timing of concurrent chemoradiotherapy (CCRT) following surgery for patients with newly diagnosed glioblastoma (GBM). The focus was on understanding whether the interval between surgery and CCRT impacts survival outcomes.

Methods: Data from the Korean National Health Insurance Research Database ( https://opendata.

View Article and Find Full Text PDF

Background: Social climate refers to the general feelings, norms, and opinions in a society and may be affected by experiences of discrimination. This study examined whether experiences of discrimination are associated with the social climate of physical (in)activity and support for policies addressing dual benefits of physical activity (PA) and climate change.

Methods: Data from the 2023 Social Climate Survey were used (n = 1950; ≥18 y).

View Article and Find Full Text PDF

Cultivating a 24-hour movement behavioral profile conducive to health and well-being, marked by adequate levels of physical activity, limited screen time, and sufficient sleep, has emerged as an important avenue for promoting pediatric health. We aimed to provide evidence of this potential, this multiphase, multimethod, and integrative review comprehensively investigated the global trends in health promotion initiatives and status of the Korean pediatric population. This integrative review comprised three phases employing various review methods: an environmental scan of existing guidelines for 24-hour movement behaviors worldwide, a rapid review of physical activity-related indicators from Global Matrix data, and a systematic review of 24-hour movement behaviors among children and adolescents in South Korea.

View Article and Find Full Text PDF
Article Synopsis
  • A new archaeon named MBLA0158 was discovered in a solar saltern in Korea, characterized by its red pigmentation and ability to thrive in highly saline environments.
  • * The strain grows best at temperatures of 37°C and in 20% salt concentration, and molecular analysis shows it is closely related to Halobellus inordinatus with 96% genetic similarity.
  • * It is proposed as a new species, Halobellus rubicundus sp. nov., based on unique genetic features and a distinct genomic profile.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the long-term effects of inhaled corticosteroids (ICS) and oral corticosteroids (OCS) on bone health in adults with asthma, specifically looking at osteoporosis, osteopenia, and fractures.
  • Data was collected from electronic health records of patients at Ajou University Medical Center in Korea, with a focus on outcomes over 5 years for those on maintenance therapy involving ICS and/or OCS.
  • Findings indicate that high-dose OCS is linked to a significantly higher risk of osteoporosis and fractures, especially in women over 50, while high-dose ICS is associated with an increased risk of osteopenia.
View Article and Find Full Text PDF

Canada is unique in that it has established four national strategies in support of sport, physical activity, and/or recreation (SPAR). Though some of these strategies identify potential social and environmental correlates of SPAR, and articulate societal outcomes such as changes in behaviour and health, there are no explicit links to larger global initiatives such as the United Nations' Sustainable Development Goals (SDGs). Given that countries are expected to propose a plan for addressing the 17 SDGs, and that obvious overlap exists between several of the proposed development goals and SPAR, Canada should consider whether common indicators can be identified across these strategies and the SDGs simultaneously to facilitate more efficient and effective action.

View Article and Find Full Text PDF

Background: The research was designed to investigate the perceptions and attitudes of immigrants towards extra medical support programs that Immigrant Support Centers (ISC) offer. We aimed to find how they evaluate such medical support in terms of helpfulness for social integration in the host country.

Methods: The study was performed in South Korea during May-June 2023.

View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates how exposure to mixed metals, particularly from welding fumes, is linked to brain structure and cognitive function, focusing on the medial temporal lobe (MTL) in 42 exposed individuals and 31 controls.
  • - Results showed that those exposed to metals had altered brain metrics indicating poor processing speed and cognitive performance, resembling symptoms seen in Alzheimer's disease, although no significant changes in brain structure were observed.
  • - The findings suggest that long-term exposure to metal mixtures could potentially lead to neurological changes similar to those seen in Alzheimer's risk groups, highlighting the need for further research on environmental impacts on brain health.
View Article and Find Full Text PDF
Article Synopsis
  • This study focuses on using explainable AI to predict safe balance in stroke patients by analyzing hospital data related to clinical and neurophysiological aspects.
  • It involved examining data from 92 first-time stroke patients over a period of about seven years, using the Berg Balance Scale to assess their mobility after three and six months.
  • The random forest model outperformed or matched logistic regression in predicting mobility, highlighting key predictors that include early balance scores, muscle strength, and neuroimaging metrics.
View Article and Find Full Text PDF

Background: The World Health Organization recognizes that physical activity (PA) during childhood is crucial for healthy development, aligning well with the achievement of several United Nations (UN) Sustainable Development Goals (SDGs). This study aimed to explore the associations between 10 key indicators of PA for children and adolescents assessed in the Global Matrix 4.0 project, and the UN SDGs.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to improve global surveillance of child and adolescent movement behaviors (like physical activity and screen time) by gathering expert opinions through a Delphi method involving 62 participants.
  • Experts ranked important items in categories like funding, capacity building, and methods, with a consensus on key priorities such as increased public funding and standard protocols for measures.
  • The findings highlighted common priorities across different income countries and initiatives, but there was no agreement on the use of private funding for surveillance.
View Article and Find Full Text PDF

Welding fumes contain various metals. Past studies, however, mainly focused on Manganese (Mn)-related neurotoxicity. This study investigated welding-related mixed metal exposure effects on MRI metrics in the basal ganglia (BG) and their dose-response relationship.

View Article and Find Full Text PDF

The electrochemical CO reduction (eCOR) in membrane electrode assemblies (MEAs) has brought e-chemical production one step closer to commercialization because of its advantages of minimized ohmic resistance and stackability. However, the current performance of reported eCOR in MEAs is still far below the threshold for economic feasibility where low overall cell voltage (<2 V) and extensive stability (>5 years) are required. Furthermore, while the production cost of e-chemicals heavily relies on the carbon capture and product separation processes, these areas have received much less attention compared to CO electrolysis, itself.

View Article and Find Full Text PDF
Article Synopsis
  • Early diagnosis of esophageal cancer (EC) is difficult, and the study investigates whether the volume of endoscopic screenings affects detection rates in a large population.
  • Analyzing data from over 28 million participants in South Korea between 2015-2019, it was found that more screenings occurred in the last quarter of the year, but EC detection rates were lower during this period compared to earlier months.
  • The findings suggest that the high workload on endoscopists towards the end of the year contributes to decreased detection rates of EC, emphasizing the need for better resource management in screening programs.
View Article and Find Full Text PDF

Diabetes mellitus is induced by quantitative and qualitative decline in pancreatic β cells. Although its radical therapy has not yet been established, β cell regeneration is a promising option. We investigate here two mouse models of β cell regeneration induced after ∼80% reduction in β cell number: Cre/loxP-mediated β cell ablation and partial pancreatectomy.

View Article and Find Full Text PDF

Aerobic granular sludge (AGS) represents an aggregate of sludge formed through the self-immobilization of microorganisms under aerobic conditions. It is currently under scrutiny for its potential as a technology to reduce carbon emissions and promote sustainability. The practicality of AGS stems from its ability to encourage granule formation and enhance structural stability.

View Article and Find Full Text PDF

The potential anti-obesity effects of sea cucumber extract have been reported. However, the individual saponins responsible for these effects are yet to be isolated and characterized. This study aimed to identify the most effective sea cucumber body part for inhibiting lipid accumulation in adipocytes and to elucidate the compounds responsible for this effect using nuclear magnetic resonance (NMR) techniques.

View Article and Find Full Text PDF

Purpose: This study aimed to investigate whether levetiracetam (LEV), the most used antiepileptic drug, influences survival in patients with glioblastoma (GBM), using a national database.

Materials And Methods: This study used data from the Korea Health Insurance Review and Assessment database. Patients diagnosed with GBM between 2007-2018 treated with standard therapy were included.

View Article and Find Full Text PDF

Despite its numerous advantages, the aerobic granular sludge (AGS) process faces several challenges that hinder its widespread implementation. One such challenge is the requirement for high organic load ratios (OLR), which significantly impacts AGS formation and stability, posing a barrier to commercialization. In response to these challenges, this study investigates the granulation and treatment efficacy of the AGS process for treating high-concentration wastewater under various OLR and settling time.

View Article and Find Full Text PDF

Background: For treating recurrent glioblastoma, for which there is no established treatment, the antiangiogenic antibody, bevacizumab, is used alone or with irinotecan. This study was aimed at comparing the survival of patients with recurrent glioblastoma receiving bevacizumab monotherapy and those receiving bevacizumab plus irinotecan combination therapy (B+I) by using a nationwide population-based dataset.

Methods: Patients matching the International Classification of Diseases code C71.

View Article and Find Full Text PDF
Article Synopsis
  • The study examines how adding endovascular stroke therapy (EST) capabilities in community hospitals affects acute ischemic stroke (AIS) admissions in a large hospital system over a period from 2014 to 2022.! -
  • Data gathered from 10 hospitals showed that community hospitals transitioning to EST-performing hospitals (EPHs) experienced a 1.9% monthly increase in AIS admissions, particularly for non-large vessel occlusion strokes, while an established EPH saw a decline in admissions and treatment rates.! -
  • The findings suggest that enhancing EST availability in community settings can lead to increased AIS admissions, highlighting a shift in patient care dynamics when hospitals gain EST capabilities.!
View Article and Find Full Text PDF

Background: Given the emergence of climate change and health risks, this review examined potential relationships between varying indicators of climate change, movement behaviors (ie, physical activity [PA], sedentary behavior, and sleep), and health.

Methods: Seven databases were searched in March 2020, April 2023, and April 2024. To be included, studies must have examined indicators of climate change and at least one of the movement behaviors as either an exposure or a third variable (ie, mediator/moderator), and a measure of health as outcome.

View Article and Find Full Text PDF