Publications by authors named "TS Lee"

Cervical synovial cysts are rare, especially hemorrhagic cervical synovial cysts. The patient was a 58-year-old male with a five-month history of tingling in his right shoulder region, radicular pain in his right arm, and increased pain on the right chest wall that worsened with lying supine down. The patient was diagnosed with a right-sided hemorrhagic synovial cyst at the C7-T1 level.

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Pancreatic cancer is influenced by interactions between cancer cells and the tumor microenvironment (TME), including tumor-infiltrating lymphocytes (TILs). Specifically, CD8 + T cells impact prognosis by eliminating cancer cells. Recent studies have revealed that microbiomes are present in pancreatic tissues and may affect tumor growth and immune responses.

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Background: The psychological well-being of nurses, during the COVID-19 pandemic has become a critical area of concern. This study examines the psychological impact of the pandemic on nurses, focusing on the mediating role of perceived social distance between work units and depression.

Methods: This study employed a cross-sectional design with respondent driven sampling.

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A diverse range of surfactants and chelating agents are frequently used in industrial processes, especially in the decontamination of nuclear facilities for decommissioning. To treat and degrade these organic pollutants, electrooxidation (EO) has emerged as a cost-effective method. Along these lines, in this work, a nanofibrous electrode was constructed to facilitate efficient EO.

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Background And Aims: Liver transplantation (LT) is a curative treatment for end-stage liver disease. Anastomotic biliary strictures (ABS) are more common in living donor LT (LDLT). However, the success rate of endoscopic retrograde cholangiopancreatography (ERCP) for ABS remains unsatisfactory.

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Recent advancements in digital phenotypic analysis have revolutionized the morphological analysis of crops, offering new insights into genetic trait expressions. This manuscript presents a novel 3D phenotyping pipeline utilizing the cutting-edge Neural Radiance Fields (NeRF) technology, aimed at overcoming the limitations of traditional 2D imaging methods. Our approach incorporates automated RGB image acquisition through unmanned greenhouse robots, coupled with NeRF technology for dense Point Cloud generation.

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Renal cell carcinoma (RCC) presents significant clinical challenges, highlighting the importance of understanding its molecular mechanisms. While store-operated Ca entry (SOCE) is known to play an essential role in tumorigenesis and metastasis, its specific implications across various RCC subtypes remain underexplored. This study analyzed SOCE-related mRNA profiles from the KIRC and KIRP projects in The Cancer Genome Atlas (TCGA) database, focusing on differential gene expression and overall survival outcomes.

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Reactive oxygen species (ROS) are generated during normal cellular energy production and play a critical role in maintaining cellular function. However, excessive ROS can damage cells and tissues, contributing to the development of diseases such as cardiovascular, inflammatory, and neurodegenerative disorders. This review explores the potential of nuclear medicine imaging techniques for detecting ROS and evaluates various radiopharmaceuticals used in these applications.

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Unlabelled: Urbanization poses significant threats to wetland ecosystems, leading to habitat loss, hydrological alterations, and the introduction of invasive species that adversely affect essential ecosystem services. This widespread threat underscores the need to develop a robust management tool for gauging urban wetland health. The Aquatic Condition Index (ACI) was developed as a diagnostic tool for monitoring urban wetland health in Calgary, Alberta, Canada.

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Article Synopsis
  • Invasive fungal sinusitis is a severe condition that can be mistaken for cancer, especially in patients who have had radiation therapy for head and neck cancers.
  • A case study of a 68-year-old man, who developed symptoms of invasive fungal sinusitis 25 years after treatment for nasopharyngeal carcinoma, illustrates the challenges in diagnosing this condition.
  • The report emphasizes the importance of histological examination to confirm diagnosis and suggests that repeat imaging and evaluations may be necessary to avoid misdiagnosis.
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Objectives: This study investigated the therapeutic potential of Lactobacillus plantarum NCHBL-004 (NCHBL-004) in the treatment of obesity and associated metabolic disorders.

Methods: Mice were fed either a normal diet (ND) or a high-fat diet (HFD) with oral administration of NCHBL-004. After euthanasia, blood, liver and adipose tissue were collected.

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  • Pancreatic cancer is linked to tissue stiffness caused by cancer-associated fibroblasts, and EUS-TA is used for diagnosis but often gives false negatives due to insufficient samples.
  • This study examined the relationship between tissue stiffness measured by EUS-elastography and the number of needle passes needed in EUS-TA for diagnosing pancreatic cancer.
  • Results showed that while the diagnostic yield remained similar across stiffness levels, patients with stiffer tumors required significantly more needle passes (3.6 vs. 3.2) to achieve a proper diagnosis.
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Accurate predictions of how strongly small molecules bind to proteins, such as those afforded by relative binding free energy (RBFE) calculations, can greatly increase the efficiency of the hit-to-lead and lead optimization stages of the drug discovery process. The success of such calculations, however, relies heavily on their precision. Here, we show that a recently developed alchemical enhanced sampling (ACES) approach can consistently improve the precision of RBFE calculations on a large and diverse set of proteins and small molecule ligands.

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Background: Patient navigation interventions (PNIs) can provide personalized support and promote appropriate coordination or continuation of health and social care services. Online PNIs have demonstrated excellent potential for improving patient knowledge, transition readiness, self-efficacy, and use of services. However, the characteristics (ie, intervention type, mode of delivery, duration, frequency, outcomes and outcome measures, underlying theories or mechanisms of change of the intervention, and impact) of existing online PNIs to support the health and social needs of individuals with illness remain unclear.

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Biological visual systems have evolved to process natural scenes. A full understanding of visual cortical functions requires a comprehensive characterization of how neuronal populations in each visual area encode natural scenes. Here, we utilized widefield calcium imaging to record V4 cortical response to tens of thousands of natural images in male macaques.

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Introduction: In strawberry farming, phenotypic traits (such as crown diameter, petiole length, plant height, flower, leaf, and fruit size) measurement is essential as it serves as a decision-making tool for plant monitoring and management. To date, strawberry plant phenotyping has relied on traditional approaches. In this study, an image-based Strawberry Phenotyping Tool (SPT) was developed using two deep-learning (DL) architectures, namely "YOLOv4" and "U-net" integrated into a single system.

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Article Synopsis
  • The study explores the relationship between masticatory difficulty (trouble chewing) and chronic cough using data from the Korean National Health and Nutrition Examination Survey from 2011-2015.
  • Findings show that individuals with masticatory difficulty have a higher prevalence of chronic cough (4.8%) compared to those without such difficulty (3.0%).
  • The researchers suggest that masticatory difficulty could be a clinical indicator for chronic cough, highlighting the need for collaboration between dental and respiratory health professionals for better patient care and further research into related health issues.
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Purpose: In the context of ophthalmologic practice, there has been a rapid increase in the amount of data collected using electronic health records (EHR). Artificial intelligence (AI) offers a promising means of centralizing data collection and analysis, but to date, most AI algorithms have only been applied to analyzing image data in ophthalmologic practice. In this review we aimed to characterize the use of AI in the analysis of EHR, and to critically appraise the adherence of each included study to the CONSORT-AI reporting guideline.

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EGFRvIII is expressed only in tumor cells and strongly in glioblastoma and is considered a promising target in cancer diagnosis and therapy. Aptamers are synthetic single-stranded oligonucleotides that bind to biochemical target molecules with high binding affinity and specificity. This study examined the potential of the Ga-NOTA-EGFRvIII aptamer as a nuclear imaging probe for visualizing EGFRvIII-expressing glioblastoma by positron emission tomography (PET).

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  • Sunscreen has a long history of use for skin protection, but modern ingredients like oxybenzone and ZnO raise health and environmental concerns.
  • This study focuses on creating a microbial platform using Pseudomonas putida to produce shinorine, a compound that absorbs UV light and has anti-aging benefits.
  • Researchers used advanced techniques such as CRISPRi, biosynthetic pathway optimization, and amino acid feeding experiments to enhance shinorine production and identify key factors influencing its yield.
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  • This study investigates the link between corticosteroid use and the development of osteonecrosis of the femoral head (ONFH), aiming to identify which patients are at risk and the factors influencing this condition.
  • It utilized data from a nationwide cohort study in South Korea, analyzing 3,500 ONFH cases matched with control patients based on demographics and health history.
  • Results showed that high cumulative corticosteroid use (≥1,800 mg) increases the risk of ONFH, but factors such as lipid profiles and corticosteroid dosage did not influence the chances of needing total hip arthroplasty (THA) after ONFH diagnosis, indicating a complex relationship needing further investigation.
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The skeletal muscles account for approximately 40% of the body weight and are crucial in movement, nutrient absorption, and energy metabolism. Muscle loss and decline in function cause a decrease in the quality of life of patients and the elderly, leading to complications that require early diagnosis. Positron emission tomography/computed tomography (PET/CT) offers non-invasive, high-resolution visualization of tissues.

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Mycobacterium abscessus (MAB), a non-tuberculous mycobacterium (NTM), causes chronic pulmonary inflammation in humans. The NLRP3 inflammasome is a multi-protein complex that triggers IL-1β maturation and pyroptosis through the cleavage of caspase-1. In this study, we investigated the roles of NLRP3 and IL-1β in the host's defense against MAB.

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The reaction of two equivalents of ,-bis(2-pyrrolylmethylidene)-1,2-phenylenediamine (Hbppda) with tetrabenzylzirconium provided the air- and moisture-stable eight-coordinate complex Zr(bppda). Temperature-dependent steady-state and time-resolved emission spectroscopy established weak photoluminescence (Φ = 0.4% at 293 K) by a combination of prompt fluorescence and thermally activated delayed fluorescence (TADF) upon visible light excitation at and around room temperature.

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