Publications by authors named "H-L Wong"

Article Synopsis
  • The study investigates how gut microbial metabolites (GMM), specifically phenylacetylglutamine (PAGln), are linked to cardiovascular diseases (CVD) in people with alcohol use disorder.
  • In experiments with mice, researchers found that chronic alcohol consumption led to changes in gut microbes and increased PAGln levels, which were associated with cardiovascular issues.
  • PAGln was shown to cause heart and blood vessel problems independent of alcohol, indicating that it plays a significant role in the development of CVD related to alcohol consumption.
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Background: Information on the hospital service use among individuals with CDKL5 Deficiency Disorder, an ultrarare developmental epileptic encephalopathy, is limited, evidence of which could assist with service planning. Therefore, using baseline and longitudinal data on 379 genetically verified individuals in the International CDKL5 Disorder Database, we aimed to investigate rates of seizure-related and other hospitalizations and associated length of stay in this cohort.

Methods: Outcome variables were lifetime count of family-reported hospitalizations and average length of stay both for seizure- (management and/or investigative) and non-seizure-related causes.

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Diamond is an exceptional material with great potential across various fields owing to its interesting properties. However, despite extensive efforts over the past decades, producing large quantities of desired ultrathin diamond membranes for widespread use remains challenging. Here we demonstrate that edge-exposed exfoliation using sticky tape is a simple, scalable and reliable method for producing ultrathin and transferable polycrystalline diamond membranes.

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Background: No models predict future outcomes in inflammatory bowel disease (IBD) patients receiving maintenance infliximab therapy. We created a predictive model for unfavorable outcomes.

Methods: Adult patients with IBD receiving maintenance infliximab therapy at 2 centers with matched serum infliximab concentrations and blinded histologic scores (Robarts Histopathologic Index [RHI]) were included.

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Background: The American Heart Association recently published guidelines on how to clinically identify and categorize individuals with cardiovascular-kidney-metabolic (CKM) syndrome. The extent to which CKM syndrome prevalence and prognosis differ by sex remains unknown. This study aimed to examine the impact of sex on trends in prevalence over 30 years and the long-term prognosis of CKM syndrome in the United States.

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Background: Twice-yearly subcutaneous lenacapavir has been shown to be efficacious for prevention of HIV infection in cisgender women. The efficacy of lenacapavir for preexposure prophylaxis (PrEP) in cisgender men, transgender women, transgender men, and gender-nonbinary persons is unclear.

Methods: In this phase 3, double-blind, randomized, active-controlled trial, we randomly assigned participants in a 2:1 ratio to receive subcutaneous lenacapavir every 26 weeks or daily oral emtricitabine-tenofovir disoproxil fumarate (F/TDF).

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ECMO is becoming widely used as a life-saving measure for critically ill patients. However, there is limited data on pharmacokinetics and the dosing of beta-lactam antibiotics in ECMO. In this study, we evaluated the serum concentrations of cefepime in patients on ECMO to determine the impact of ECMO circuitry and to guide therapeutic dosing.

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Article Synopsis
  • The study examined how mislabeled drug allergies, particularly to NSAIDs, affect stroke patients compared to the general population in Hong Kong from 2008 to 2014.
  • Patients with stroke had a higher prevalence of allergy labels for cardiovascular and diagnostic agents, impacting their treatment options and medication prescriptions.
  • Notably, those labeled with NSAID allergies were less likely to receive important medications like aspirin, faced higher mortality rates, and most could be delabeled successfully through testing.
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Introduction: Stroke burden is largely due to long-term impairments requiring prolonged care and loss of productivity. We aim to identify and assess studies of different registered pharmacological therapies as treatments for improving post-stroke impairments and/or disabilities.

Methods: In a systematic search and review (PROSPERO registration: CRD42022376973), studies of treatments that have been investigated as recovery-enhancing or recovery-promoting treatments in adult patients who had suffered a stroke will be searched for, screened, and reviewed based on the following: participants (P): adult humans, aged 18 years or older, diagnosed with stroke; interventions (I): registered or marketed pharmacological therapies that have been investigated as recovery-enhancing or recovery-promoting treatments in stroke; comparators (C): active or placebo or no comparator; outcomes (O): stroke-related neurological impairments and functional/disability assessments.

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  • Dual immune checkpoint blockade (ICB) using CTLA4 and PD-(L)1 inhibitors shows improved anti-tumor effectiveness and immune toxicity compared to PD-(L)1 inhibitors alone in advanced non-small-cell lung cancer (NSCLC) patients.
  • Patients with mutations in STK11 and/or KEAP1 genes benefit more from the combination treatment compared to those receiving only PD-(L)1 inhibitors, as shown in the POSEIDON trial.
  • The loss of KEAP1 serves as a strong predictor for the success of dual ICB, as it leads to a more favorable outcome by changing the tumor's immune environment to better engage CD4 and CD8 T cells for anti-tumor activity. *
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  • - The study aimed to create and validate a prognostic model for assessing the risk of hepatocellular carcinoma (HCC) in noncirrhotic adults with chronic hepatitis B, focusing on those without significant alanine aminotransferase (ALT) elevation.
  • - Researchers analyzed data from over 13,000 patients across several cohorts in Taiwan, Korea, and Hong Kong, finding that baseline HBV DNA levels were key predictors of HCC risk, especially at moderate viral loads.
  • - The new model, called Revised REACH-B, showed strong predictive accuracy and was more beneficial compared to other strategies in predicting HCC risk, though its applicability to other racial groups remains a limitation.
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Background: Persons with Major Depressive Disorder (MDD), notably treatment-resistant depression (TRD), are differentially affected by type 2 diabetes mellitus and associated morbidity. Ketamine is highly efficacious in the treatment of adults living with MDD, notably TRD. Herein, we sought to determine the effect of ketamine on metabolic parameters in animal stress paradigms and human studies.

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  • The study aimed to evaluate the diagnostic capabilities of AI models ChatGPT, Bard, and Bing Chat by comparing their performance on the Orthopaedic In-Training Examination (OITE) to that of human orthopaedic trainees.
  • A dataset of 420 OITE questions from 2021 and 2022 was used, revealing that the AI's overall accuracy ranged from 46.3% to 56.8%, while orthopaedic residents performed better as they advanced in their training years.
  • The findings suggest that these AI models are on par with first-year orthopaedic residents in answering board-style questions, indicating a potential baseline for future AI advancements in clinical settings.
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  • - The main objective of this Cochrane Review protocol is to evaluate how alcohol consumption influences the progression to symptomatic heart failure in individuals who are at risk or have pre-heart failure stages.
  • - The review also aims to examine the impact of alcohol on the deterioration of left ventricular function in those with early stages of heart failure.
  • - Furthermore, the study will investigate the relationship between alcohol consumption and different types of heart failure (e.g., reduced and preserved ejection fraction) over various timeframes.
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An area-under-the-curve (AUC)-based approach is recommended to guide vancomycin therapeutic drug monitoring (TDM), yet trough concentrations are still commonly used despite associated risks. A definitive toxicity target is lacking, which is important for hematology patients who have a higher risk of nephrotoxicity. The aims were to (1) assess the impact of trough-based TDM on acute kidney injury (AKI) incidence, (2) establish a vancomycin nephrotoxicity threshold, and (3) evaluate the proportion of hematology patients achieving vancomycin therapeutic targets.

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Exposure to cancer therapies is associated with an increased risk of clonal hematopoiesis (CH). The objective of our study was to investigate the genesis and evolution of CH after cancer therapy. In this prospective study, we undertook error-corrected duplex DNA sequencing in blood samples collected before and at 2 time points after chemoradiation in patients with esophageal or lung cancer recruited from 2013 to 2018.

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  • - The World Federation for Ultrasound in Medicine and Biology (WFUMB) has released an update on multiparametric ultrasound, specifically improving upon the 2018 Liver Elastography Guidelines with new findings related to chronic liver disease.
  • - The update employs the Oxford classification system to provide structured recommendations based on evidence levels, grades, and agreement among experts.
  • - Key topics include the use of shear wave elastography for assessing liver fibrosis and predicting disease outcomes, as well as guidelines for interpreting liver and spleen stiffness measurements in the context of portal hypertension.
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  • GRN mutations lead to a condition known as FTD-GRN, which causes frontotemporal dementia; PR006 is a new gene therapy aimed at delivering the granulin gene using an adeno-associated virus.
  • In initial studies, PR006 showed effectiveness in improving various pathological conditions related to FTD-GRN in animal models and was generally well tolerated in non-human primates.
  • An ongoing human trial has reported that PR006 was safe for administration with some transient increases in progranulin levels in cerebrospinal fluid, although some patients experienced treatment-related adverse events, such as CSF pleocytosis and deep vein thrombosis.
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Background: The administration of intravenous cangrelor at reperfusion achieves faster onset of platelet P2Y12 inhibition than oral ticagrelor and has been shown to reduce myocardial infarction (MI) size in the preclinical setting. We hypothesized that the administration of cangrelor at reperfusion will reduce MI size and prevent microvascular obstruction in patients with ST-segment-elevation MI undergoing primary percutaneous coronary intervention.

Methods: This was a phase 2, multicenter, randomized, double-blind, placebo-controlled clinical trial conducted between November 2017 to November 2021 in 6 cardiac centers in Singapore.

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  • The review investigates the structure and data capture methods of organ donation and transplantation (ODT) registries worldwide, finding 129 active registries across multiple continents.
  • Most registries are funded by governments or professional societies, covering various organs and collecting extensive patient-level data, although there are gaps in certain areas like donor comorbidities and waitlist stats.
  • The authors advocate for standardized practices and better data management to enhance the effectiveness and transparency of ODT systems, ultimately benefiting candidates, recipients, and donors.
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The World Federation for Ultrasound in Medicine and Biology (WFUMB) has promoted the development of this document on multiparametric ultrasound. Part 2 is a guidance on the use of the available tools for the quantification of liver fat content with ultrasound. These are attenuation coefficient, backscatter coefficient, and speed of sound.

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Hematologists evaluate alterations in blood cell enumeration and morphology to confirm peripheral blood smear findings through manual microscopic examination. However, routine peripheral blood smear analysis is both time-consuming and labor-intensive. Here, we propose using smartphone-based autofluorescence microscopy (Smart-AM) for imaging label-free blood smears at subcellular resolution with automatic hematological analysis.

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Background And Objectives: Exome sequencing (ES) demonstrates a 20-50 percent diagnostic yield for patients with a suspected monogenic neurologic disease. Despite the proven efficacy in achieving a diagnosis for such patients, multiple barriers for obtaining exome sequencing remain. This study set out to assess the efficacy of ES in patients with primary neurologic phenotypes who were appropriate candidates for testing but had been unable to pursue clinical testing.

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Previous studies report an association between maternal diabetes mellitus (MDM) and attention-deficit/hyperactivity disorder (ADHD), often overlooking unmeasured confounders such as shared genetics and environmental factors. We therefore conducted a multinational cohort study with linked mother-child pairs data in Hong Kong, New Zealand, Taiwan, Finland, Iceland, Norway and Sweden to evaluate associations between different MDM (any MDM, gestational diabetes mellitus (GDM) and pregestational diabetes mellitus (PGDM)) and ADHD using Cox proportional hazards regression. We included over 3.

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