Publications by authors named "Yu Chong"

Introduction: Telehealth, also sometimes known as telemedicine, is the use of communication technologies to deliver healthcare remotely, has become increasingly vital, particularly since the COVID-19 pandemic. While telehealth can improve healthcare access, it may exacerbate inequities for people with disabilities. This scoping review explores the needs, experiences, and difficulties people with disabilities face when accessing telehealth services in the United Kingdom's (UK) National Health Service (NHS).

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(1) Background: Rotavirus (RV) is the primary pathogen causing diarrhea in infants and young children. The G9-type is an emerging genotype; however, its isolation is challenging, and its immunogenicity to piglets is poorly understood. This study aimed to isolate, characterize, and evaluate the immunogenicity of a PoRVA strain, RHeN2, obtained from the diarrhea samples of piglets from a pig farm in Henan Province, China.

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Purpose: To describe the appearance of a novel optical coherence tomography (OCT) feature in polypoidal choroidal vasculopathy and report its prevalence in a clinical cohort.

Methods: We retrospectively analyzed the OCT and indocyanine green angiography images of eyes with polypoidal choroidal vasculopathy. Main outcome measures included the appearance, prevalence, and longitudinal changes of "optically empty subretinal pigment epithelium (RPE) structures" on OCT and correlate them with indocyanine green angiography and OCT angiography.

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Purpose: To evaluate the feasibility and clinical efficacy of transvesical robotic assisted radical prostatectomy (TvRARP) for the treatment of recurrent recalcitrant bladder neck contracture (rBNC) after holmium laser enucleation of prostate (HoLEP).

Methods: In this retrospective study, 8 patients diagnosed with rBNC were enrolled for TvRARP. The patients' preoperative data median age: 73 years (Interquartile range (IQR) 72-74), median body mass index (BMI): 29.

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Article Synopsis
  • The case series investigates how faricimab treatment affects different fluid areas in patients with polypoidal choroidal vasculopathy (PCV).
  • Despite reduced subretinal fluid and stable vision, all patients showed retinal pigment epithelium elevation after treatment.
  • Over 12-15 months, three patients saw gradual improvement in RPE elevation, with one case resolving entirely, indicating varying treatment responses among fluid compartments in PCV.
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  • Gastric cancer is common in Asia, often leading to poor outcomes after surgery and high recurrence rates, with Helicobacter pylori identified as a key factor in its development.
  • The study uses advanced methods like gene regulatory networks and landscape theory to quantitatively analyze how different concentrations of Helicobacter pylori affect gene expression and contribute to gastric cancer progression.
  • Results highlight critical stages of infection that can serve as early warning signals for gastric cancer, bridging research and clinical practice with important implications for treatment and prevention.
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Observational studies have shown an association between childhood sunburn occasions (CSOs) and melanoma (MIS). However, these studies have shown contradictory results. Here, we used a two-sample Mendelian randomization (MR) method to make a causal inference between CSOs and melanoma at the genetic level.

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This study introduces a novel type of metal-organic framework material, specifically zeolitic imidazolate framework-8 (ZIF-8), that is integrated with silver nanoparticles and further enhanced by incorporating vancomycin (Van) to create a composite named as Van/Ag/ZIF-8. This composite demonstrates a potent and smart antimicrobial effect due to its ability for releasing silver ions and Van in a controlled manner, especially in the microacidic conditions surrounding bacterial cells. Furthermore, we used hyaluronic acid to modify Van/Ag/ZIF-8, resulting in a composite denoted as Van/Ag/ZIF-8@HA.

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  • Hybrid federated learning (FL) combines horizontal and vertical data partitioning to address overlapping data in distributed systems but is susceptible to model poisoning attacks from malicious devices.
  • Traditional methods for detecting such attacks increase communication and computational costs, and they often misclassify honest models, leading to low accuracy due to data diversity.
  • The proposed solution involves a two-pronged approach: using multiagent reinforcement learning for malicious device detection and a poisoned model detection method to prevent corrupted models from affecting the global model, improving efficiency and accuracy during training.
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  • The study aimed to compare patient education materials on cataract surgery created by ChatGPT-4 and Google Bard, using a set of curated FAQs from trusted online resources.
  • Results showed that while Google Bard had a higher readability score, ChatGPT-4 excelled in understandability, particularly in preparation and recovery information.
  • Overall, ChatGPT-4 was found to be more effective in delivering understandable content, but further research with real patient input is needed to ensure relevance to actual patient needs.
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  • The study evaluates the safety and effectiveness of the Inno-Xmart braided venous stent system for treating iliofemoral venous obstruction in patients exhibiting symptoms.
  • The findings indicate a high surgical success rate of 95.3% and a low major adverse event rate of 5.1% over 12 months, with no stent fractures reported.
  • Patients also experienced significant improvements in quality of life measures, showcasing the stent’s positive impact on both medical outcomes and patient well-being.
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Understanding the interface between nanomaterials and lipoproteins is crucial for gaining insights into their impact on lipoprotein structure and lipid metabolism. Here, we use graphene oxide (GOs) nanosheets as a controlled carbon nanomaterial model to study how surface properties influence lipoprotein corona formation and show that GOs have strong binding affinity with low-density lipoprotein (LDL). We use advanced techniques including X-ray reflectivity, circular dichroism, and molecular simulations to explore the interfacial interactions between GOs and LDL.

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Fire-resistant tree species play a crucial role in forest fire prevention, utilizing several physiological and molecular mechanisms to respond to extreme heat stress. Many transcription factors (TFs) and genes are known to be involved in the regulatory network of heat stress response in plants. However, their roles in response to high temperatures induced by fire remain less understood.

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Shiitake mushrooms () are renowned as the "King of mountain treasures" in China due to their abundant nutritional and health-enhancing properties. Intensive chemical investigations of the fruiting bodies and mycelium of Shiitake mushrooms () afforded five new compounds (), named lentinmacrocycles A-C and lentincoumarins A-B, along with fifteen known compounds (). Their structures and absolute configurations were elucidated by extensive spectroscopic analysis, including one-and two-dimensional (1D and 2D) NMR spectroscopy, circular dichroism (CD), and high-resolution electrospray ionization mass spectrometry (HR-ESI-MS).

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Porcine circovirus type 2 (PCV2) causes postweaning multisystemic wasting syndrome in piglets. Differences in the infectivity and horizontal transmissibility of different isolates of PCV2a, PCV2b, and PCV2d in pigs were evaluated by HE and IHC staining, PCR, virus titration, and IPMA to determine their clinical symptoms, pathological changes, levels of virus and antibody, and cohabitation infectivity. In the cohabitation infection experiment, weak viremia and low levels of antibodies were detected in the pigs challenged with PCV2a-CL, whereas no viremia or antibodies were detected in the corresponding cohabiting pigs.

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Lupus nephritis (LN), a leading cause of death in Systemic Lupus Erythematosus (SLE) patients, presents significant diagnostic and prognostic challenges. Although renal pathology offers critical insights regarding the diagnosis, classification, and therapy for LN, its clinical utility is constrained by the invasive nature and limited reproducibility of renal biopsies. Moreover, the continuous monitoring of renal pathological changes through repeated biopsies is impractical.

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Pollution control and carbon emission reduction pose significant challenges for developing countries, and achieving synergistic reductions in pollution and carbon emissions (SRPCs) has emerged as the optimal choice. Digitization, a prevailing trend in the current era, presents new opportunities for realizing the SRPC. We utilize data from Chinese A-share listed companies from 2007 to 2022 to investigate the impact of corporate digital transformation on the SRPC.

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The prevention and treatment of liver disease, a class of disease that seriously threatens human health, has always been a hot topic of medical research. In recent years, with the in-depth exploration of marine resources, marine natural products have shown great potential and value in the field of liver disease treatment. Compounds extracted and isolated from marine natural products have a variety of biological activities such as significant antiviral properties, showing potential in the management of alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD), protection of the liver from fibrosis, protection from liver injury and inhibition of the growth of hepatocellular carcinoma (HCC).

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Purpose: This study aims to evaluate the real-world efficacy and safety profile of fluocinolone acetonide (FAc) implants for the treatment of non-infectious uveitis (NIU).

Methods: A retrospective, observational study was conducted at Moorfields Eye Hospital, London, involving patients who received FAc 0.19 mg implants (Iluvien®) for NIU.

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Targeting dual-specificity tyrosine phosphorylation-regulated kinase 1A (DYRK1A) has been verified to regulate the progression of tau pathology as a promising treatment for Alzheimer's disease (AD), while the research progress on DYRK1A inhibitors seemed to be in a bottleneck period. In this work, we identified () as the most potential DYRK1A inhibitor (IC = 0.68 nM) through rational design, systematic structural optimization, and comprehensive evaluation.

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Despite the lack of evidence, opioids are still routinely used as a solution to long-term management for chronic noncancer pain (CNCP). Given the significant risks associated with long-term opioid use, including the increased number of unregulated opioid pills at large in the opioid ecosystem, opioid cessation or reduction may be the desired goal of the patient and clinician. Viable nonpharmacological interventions (NPIs) to complement and/or replace opioids for CNCP are needed.

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Species conservation assessments using the criteria outlined by the International Union for the Conservation of Nature Red List can be compromised by limited data availability. Species-rich tropical plant taxa with numerous microendemics are particularly problematic. This study focusses on the Begonia flora of the Indonesian island of Sulawesi, comprised of 65 herbaceous species mainly found in rainforest habitats.

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Background: Among Asian Americans, Filipino Americans (FAs)-who constitute the fourth largest US immigrant group and who fill in health care workforce shortages-experience high prevalence but low control rates of high blood pressure (HBP). Research reveals that patients' illness perceptions, their common-sense model (CSM) of the illness, influence treatment behaviors, and management outcomes. However, scarce information exists about FAs' perceptions about HBP.

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Mariculture effluent polishing with microalgal biofilm could realize effective nutrients removal and resolve the microalgae-water separation issue via biofilm scraping or in-situ aquatic animal grazing. Ubiquitous existence of antibiotics in mariculture effluents may affect the remediation performances and arouse ecological risks. The influence of combined antibiotics exposure at environment-relevant concentrations towards attached microalgae suitable for mariculture effluent polishing is currently lack of research.

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Large language models (LLMs) underlie remarkable recent advanced in natural language processing, and they are beginning to be applied in clinical contexts. We aimed to evaluate the clinical potential of state-of-the-art LLMs in ophthalmology using a more robust benchmark than raw examination scores. We trialled GPT-3.

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