7,355 results match your criteria: "National Sun Yat-sen University.[Affiliation]"

Article Synopsis
  • A study explored how a clinical oral rehabilitation program affects salivary metabolite changes, salivary flow rate, antimicrobial peptide levels, and oral health-related quality of life (OHRQoL) in dementia patients.
  • The experimental group received oral care intervention alongside standard information, showing significant improvements in salivary flow and OHRQoL compared to the control group at 3 and 6 months.
  • Results indicated that reductions in certain salivary peptide levels and increases in salivary flow were linked to better OHRQoL, suggesting the oral care program's effectiveness in managing oral health for dementia patients.
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An Integrated Field Study of Turbulence and Dispersion Variations in Road Microenvironments.

Environ Sci Technol

November 2024

State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai, China 200092, P.R.China.

Traffic-related air pollutants (TRAPs) emitted from vehicle tailpipes disperse into nearby microenvironments, posing potential exposure risks. Thus, accurately identifying the emission hotspots of TRAPs is essential for assessing potential exposure risks. We investigated the relationship between turbulent kinetic energy () and pollutant dispersion () through an integrated field measurement.

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  • Small-scale systems with periodic boundary conditions struggle to accurately simulate real-world phase transitions, necessitating the use of larger-scale systems that pose computational challenges.
  • While molecular dynamics simulations using density functional theory (AIMD) are accurate, their high computational costs hinder large-scale phase transition studies; traditional empirical potentials are faster but less accurate.
  • The development of a machine learning potential for carbon, derived from deep neural networks, enhances scalability and efficiency, allowing for successful exploration of new carbon structures, making it a game-changer in carbon material research.
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  • A study conducted in southern Taiwan aimed to explore the relationship between dyslipidemia (abnormal lipid levels) and low vitamin D levels among 2,430 participants during health exams.
  • Results showed that individuals with high total cholesterol (≥200 mg/dL) and triglyceride levels (≥150 mg/dL) had a higher risk of vitamin D insufficiency or deficiency, particularly women and men respectively.
  • The findings suggest a negative link between low vitamin D levels and certain lipid profile metrics, but no significant relationship was found with LDL-C (low-density lipoprotein cholesterol) or HDL-C (high-density lipoprotein cholesterol), indicating a need for further research on the underlying mechanisms.
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The Relationship Between Maturation Size and Maximum Tree Size From Tropical to Boreal Climates.

Ecol Lett

September 2024

Universite Grenoble Alpes, Institut National de Recherche Pour Agriculture, Alimentation et Environnement (INRAE), Laboratoire EcoSystemes et Societes En Montagne (LESSEM), Grenoble, France.

Article Synopsis
  • - The study examines the relationship between tree maturation size and reproduction, finding that larger tree species tend to start reproducing at a smaller size than expected, challenging previous assumptions.
  • - Researchers analyzed seed production data from 486 tree species across different climates, revealing that maturation size increases with maximum size but not in a straightforward manner.
  • - The results indicate that this trend is particularly pronounced in colder climates, highlighting the importance of understanding maturation size to better predict how forests will respond to climate change and disturbances.
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Here, we employed a fluorescence-based single molecule method called nuclease-induced stepwise photodropping (NISP) to measure in real time the DNA degradation mediated by mitochondrial genome maintenance exonuclease 1 (MGME1), a bidirectional single-stranded DNA (ssDNA)-specific exonuclease. The method detects a stepwise decrease in fluorescence signals from Cy3 fluorophores labeled on an immobilized DNA substrate. Using NISP, we successfully determined the DNA degradation rates of 6.

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Article Synopsis
  • Oxygen bubbles from seagrass during photosynthesis may create low-amplitude sounds, which we studied in seagrass beds in Taiwan.
  • These sounds occur in the morning, peak around midday, and fade by midafternoon, reaching frequencies between 1-4 kHz.
  • Factors like sunlight exposure and mechanical pressure can influence the pulse rate of these sounds, leading to the suggestion that they are caused by internal oxygen transport mechanisms in the plant rather than cavitation.
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Electrochemical binders used to immobilize electrocatalysts on electrodes are essential in all fields of electrochemistry. However, conventional organic-based binders like Nafion generally suffer from oxidative decomposition at high potentials on anodic electrodes and have high charge transport resistivity. This work proposes the use of acidic redox-assisted deposition to form cobalt manganese oxyhydroxides (CMOH) as a solid-state inorganic binder.

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Objective: This study investigates neuropsychological and psychosocial outcomes in patients with traumatic brain injury (TBI) and post-traumatic epilepsy (PTE) compared to a healthy control group.

Method: Utilizing a quasi-experimental cross-sectional design, the research involved patients with TBI and PTE referred from a Taiwanese medical center. An age- and education-matched control group of healthy adults without traumatic injuries was also recruited.

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Background: Older-age bipolar disorder (OABD) is commonly defined as bipolar disorder in individuals aged 60 or more. There have been no studies to examine temporal trends in the pharmacological treatment of OABD. We aimed to investigate prescription changes among OABD patients discharged from two public mental hospitals in Taiwan from 2006 to 2019.

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Development of the novel gene chip and restriction fragment length polymorphism (RFLP) methods for rapid detection of Mycobacterium tuberculosis complex in broth culture.

J Microbiol Immunol Infect

September 2024

School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan; Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; School of Medicine, Graduate Institute of Medicine, Center of Tropical Medicine and Infectious Diseases, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Biological Science and Technology, College of Biological Science and Technology, National Yang Ming Chiao Tung University, HsinChu, Taiwan. Electronic address:

Background: Tuberculosis (TB) is a major global public health issue. Prompt and accurate TB diagnosis is crucial for starting appropriate treatments and preventing the disease's spread. Current diagnostic techniques are either slow or expensive.

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Woman's breast cancer has always been among the top ten causes of cancer death, and nearly 2% to 5% of locally advanced breast cancers develop a fungating breast wound. Fungal breast cancer leads to skin ulcers, wound ruptures, and other bacterial infections in patients. Ursolic acid (UA), a natural pentacyclic triterpene compound, is widely distributed in many fruits.

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This study aims to utilize advanced artificial intelligence (AI) image recog-nition technologies to establish a robust system for identifying features in lung computed tomog-raphy (CT) scans, thereby detecting respiratory infections such as SARS-CoV-2 pneumonia. Spe-cifically, the research focuses on developing a new model called Residual-Dense-Attention Gates U-Net (RDAG U-Net) to improve accuracy and efficiency in identification. : This study employed Attention U-Net, Attention Res U-Net, and the newly developed RDAG U-Net model.

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In Vivo Effect of Halicin on Methicillin-Resistant -Infected and Its Clinical Potential.

Antibiotics (Basel)

September 2024

Department of Medical Laboratory Science and Biotechnology, College of Health Sciences, Kaohsiung Medical University, Kaohsiung 807, Taiwan.

Recently, the high proportion of methicillin-resistant infections worldwide has highlighted the urgent need for novel antibiotics to combat this crisis. The recent progress in computational techniques for use in health and medicine, especially artificial intelligence (AI), has created new and potential approaches to combat antibiotic-resistant bacteria, such as repurposing existing drugs, optimizing current agents, and designing novel compounds. Halicin was previously used as a diabetic medication, acting as a c-Jun N-terminal protein kinase (JNK) inhibitor, and has recently demonstrated unexpected antibacterial activity.

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Article Synopsis
  • An updated meta-analysis investigated the effects of intravenous iron supplementation on reducing red blood cell (RBC) transfusion risk in adult patients after cardiac surgery, incorporating recent data from 14 randomized controlled trials with a total of 2,043 subjects.
  • Results revealed that intravenous iron significantly decreased the likelihood of RBC transfusions (relative risk 0.77) and improved postoperative hemoglobin levels and iron status compared to control groups.
  • The findings suggest that integrating intravenous iron supplementation into perioperative care could enhance patient outcomes in blood management without increasing mortality risk.
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Conjugated microporous polymers (CMPs) feature extended excellent porosity properties and fully conjugated electronic systems, making them highly effective for several uses, including photocatalysis, dye adsorption, CO capture, supercapacitors, and so on. These polymers are known for their high specific surface area and adjustable porosity. To synthesize DHTP-CMPs (specifically TPE-DHTP CMP and Anthra-DHTP CMP) with abundant nitrogen (N) and oxygen (O) adsorption sites and spherical structures, we employed a straightforward Schiff-base [4 + 2] condensation reaction.

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Risk of spontaneous intracerebral hemorrhage associated with NOACs compared with aspirin and warfarin: A long-term single hospital follow-up study.

Clin Neurol Neurosurg

November 2024

Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Division of Neurosurgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Surgery, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Neurosurgery, University of Virginia, Charlottesville, VA, USA.

Background: Non-vitamin K antagonist oral anticoagulants (NOACs) are currently the mainstay treatment for preventing thrombosis-induced ischemic stroke in patients with atrial fibrillation (AF), deep vein thrombosis (DVT), or previous infarction. However, such management may potentially induce antithrombotic-associated intracranial hemorrhage, leading to significantly adverse clinical outcomes. To investigate the risk of spontaneous intracranial hemorrhage (sICH) in patients under therapeutic anticoagulation.

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Dementia Training for Nurses in Acute Care Settings: Impacts and Barriers.

J Nurs Res

October 2024

PhD, RN, ACNP-BC, FAAN, Professor, College of Nursing, The University of Arizona, Tucson, AZ, USA.

Background: The provision of consistent, high-quality dementia care training for healthcare professionals in acute care hospital settings has been largely overlooked until recent years.

Purpose: This study was designed to investigate the effect of current healthcare professional dementia care training courses on related knowledge, attitudes, and self-efficacy in hospital nurses and to understand their training-related experiences, willingness, and perceived barriers.

Methods: Using a cross-sectional design, 201 nurses were recruited from a teaching medical center in Taiwan.

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Class IIa histone deacetylases (HDACs) have been linked to tumorigenesis in various cancers. Previously, we designed phenylhydroxamic acid as a potent class IIa HDAC inhibitor. However, it also unselectively inhibited class I and class IIb HDACs.

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Article Synopsis
  • PFAS are harmful pollutants that persist in the environment and pose serious health risks due to their unique chemical properties and widespread occurrence.
  • The review examines sources of PFAS in seafood and evaluates advanced detection methods like nanoparticle-based, biosensor, and mass spectrometric techniques, while addressing their challenges.
  • It also discusses recent research and regulations on PFAS, calls for global monitoring, and suggests innovative solutions to reduce PFAS contamination in seafood, emphasizing remaining research gaps and necessary improvements in detection methods.
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Nitrosamines and semi-volatile organic compounds (SVOCs) are carcinogenic contaminants in water and biological matrices. Conventional analytical methods often struggle to detect trace concentrations due to poor extraction efficacies. This study presents a novel, low-cost, in-syringe-assisted fast extraction cum cleanup technique coupled with GC-FID for monitoring four nitrosamines and two SVOCs in drinking water and human urine samples to measure the contamination and exposure levels.

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The phytochemical study of the Diaporthe species has revealed significant classes of mycotoxins and phomopsins. Dihydroanthracenone derivatives, chromanones and isochromophilones have also been isolated from Diaporthe sp. These findings led us to explore the Diaporthe perseae for phytochemical analysis that resulted in the isolation of four new compounds designated as isochromophilones H-K (1-4), alongside three previously identified metabolites.

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Recent advancements have elucidated the multifaceted roles of the Schlafen (SLFN) family, including SLFN5, SLFN11, SLFN12, SLFN13, and SLFN14, which are implicated in immunological responses. However, little is known about the roles of this gene family in relation to malignancy development. The current study aimed to explore the diagnostic and prognostic potential of Schlafen family genes in colorectal adenocarcinoma (COAD) through bioinformatics analysis.

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2024 Update of the TSOC Expert Consensus of Fabry Disease.

Acta Cardiol Sin

September 2024

Division of Cardiology, Department of Internal Medicine, Min-Sheng General Hospital, Taoyuan.

Article Synopsis
  • Fabry disease (FD) is an X-linked lysosomal storage disorder caused by mutations in the α-galactosidase A gene, leading to harmful buildup of glycosphingolipids in various tissues and classified into classic and late-onset phenotypes.
  • Classic phenotype shows severely reduced enzyme activity, resulting in a progressive disease with multi-organ issues, while late-onset often presents with milder symptoms and mainly affects the heart due to some remaining enzyme activity.
  • Early diagnosis through enzyme testing, imaging, and genotyping is crucial for effective treatment, which includes enzyme replacement therapy and new pharmacological options to prevent irreversible damage and optimize patient care based on genetic and gender considerations.
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2024 Guidelines of the Taiwan Society of Cardiology on the Primary Prevention of Atherosclerotic Cardiovascular Disease --- Part I.

Acta Cardiol Sin

September 2024

Department of Internal Medicine, Min-Sheng General Hospital, Taoyuan; Department of Internal Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.

Article Synopsis
  • * The guidelines address various aspects of ASCVD, including chronic coronary syndrome and cerebrovascular diseases, while promoting health education and the management of clinical risk factors like diet, exercise, and smoking.
  • * A catchy slogan and a memorable acronym were proposed to reinforce lifestyle changes related to modifiable risk factors, emphasizing the importance of healthy eating, physical activity, and overall well-being for ASCVD prevention.
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