Publications by authors named "Kwunhang Wong"

Background: We aimed to identify the central lifestyle, the most impactful among lifestyle factor clusters; the central health outcome, the most impactful among health outcome clusters; and the bridge lifestyle, the most strongly connected to health outcome clusters, across 29 countries to optimise resource allocation for local holistic health improvements.

Methods: From July 2020 to August 2021, we surveyed 16 461 adults across 29 countries who self-reported changes in 18 lifestyle factors and 13 health outcomes due to the pandemic. Three networks were generated by network analysis for each country: lifestyle, health outcome, and bridge networks.

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Background: Coronary artery disease (CAD) is a major health problem of atherosclerotic cardiovascular (CV) disease and early intervention is regarded important. Given the proven effect of a lifestyle intervention with nursing telephone counselling and mHealth use in health care, yet the comparisons of both support are lacking, this study is proposed.

Objectives: This study aimed to compare the effects of a coronary artery disease (CAD) support program using a mobile application versus nurse phone advice on exercise amount and physical and psychological outcomes for clients at risk of CAD.

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Naturopathic practitioners consult an estimated 6.2% of Australian adults, equating to 1,550,000 people receiving their care each year. Sleep is now recognized as a key pillar of health; however, nearly half of all Australian adults report inadequate sleep.

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Introduction: To date, no investigations have been published regarding the concentration, dose, and technique for a mucosal spray application of botulinum toxin A (BTA) to alleviate hypersecretory symptoms of rhinitis in humans. It is a promising option for reducing common symptoms of seasonal allergic rhinitis (AR) and idiopathic non-AR. It is safer and less painful than intranasal injections, with high reported satisfaction in reducing clinical symptoms.

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Background: The technical complexity of segmentectomy and preservation of lung parenchyma compared with lobectomy vary by lobe. This study evaluated the impact of non-small cell lung cancer tumor location on segmentectomy use and outcomes.

Methods: Outcomes after lobectomy or segmentectomy for cT1N0M0 (≤2 cm) non-small cell lung cancer patients stratified by tumor location in smaller (right upper/middle) vs larger (bilateral lower/left upper) lobes were evaluated with logistic regression, Kaplan-Meier curves, and Cox proportional hazards methods.

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Hypohalites are commonly generated in biological systems, mostly with functions related to defense and immune system response. These hypohalites can bind to metal centers and are known for their strong oxidizing properties that play crucial roles in various biological processes. Herein, we report the synthesis, characterization and reactivity of novel biomimetic Ru(III)-hypochlorite complexes and focus the work on the electronic effects associated with the incorporation of methyl groups in a pentadentate ligand framework in an asymmetric fashion.

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Background: Child maltreatment in daycare is a public health issue. As childcare is stressful, high care provider negativity independently predicts more internalizing behaviour problems, affecting children's psycho-neurological development. This study aimed to determine psychosocial factors associated with the mental health of preschool care providers in Kuala Lumpur.

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We study kernel-based estimation methods for partially linear varying coefficient additive hazards models, where the effects of one type of covariates can be modified by another. Existing kernel estimation methods for varying coefficient models often use a "local" approach, where only a small local neighborhood of subjects are used for estimating the varying coefficient functions. Such a local approach, however, is generally inefficient as information about some non-varying nuisance parameter from subjects outside the neighborhood is discarded.

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The human brain is a complex spiking neural network (SNN) capable of learning multimodal signals in a zero-shot manner by generalizing existing knowledge. Remarkably, it maintains minimal power consumption through event-based signal propagation. However, replicating the human brain in neuromorphic hardware presents both hardware and software challenges.

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Introduction: Mobile technology has revolutionised the way people interact with others and gain access to healthcare services. Given that cultural background is a strong moderator for technology penetration, this systematic review aims to examine end-user perceptions and design recommendations for mobile health applications among Asian older people.

Methods And Analysis: Five electronic databases (PubMed, CINAHL, PsycINFO, Medline and Cochrane Central Register of Controlled Trials) will be searched until May 2025.

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Aims: This study aims to identify factors associated with mental health literacy (mental health knowledge and attitudes towards mental health and help-seeking behaviours), depression and anxiety amongst adolescents, and test the hypothesised model by examining the interrelationships between these outcomes.

Design: Cross-sectional descriptive quantitative research.

Methods: Using convenient sampling, 615 adolescents from four public schools completed online questionnaires measuring mental health literacy, depression, and anxiety.

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Background: From 2002 to 2023, palivizumab was the only intervention to reduce RSV-associated hospitalizations in high-risk infants in Canada, but advances in RSV prevention are drastically changing this landscape. Eligibility criteria for this monoclonal antibody for preterm infants varied over time across each of 10 Canadian provinces and 3 territories. The national professional pediatric association (Canadian Paediatric Society) revised its eligibility recommendations in 2015, removing access for preterm infants 30 to 32 weeks gestation (WG).

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Background & Aims: The ubiquitin receptor ADRM1/Rpn13 governs the specificity of eukaryotic protein degradation. By SMRT sequencing, we first discovered a novel spliced variant of ADRM1 with a skipped exon 9, termed ADRM1-ΔEx9, in human hepatocellular carcinoma (HCC). This study aimed to elucidate this novel ubiquitin receptor's underlying biology and clinical implications in HCC.

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Gut bacteria could promote colorectal cancer by generating genotoxins. In a recent issue of Nature, Jans et al. identified bacterial adhesion as an additional determinant for the genotoxic activity of colibactin-producing E.

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Development of cortical visual prostheses requires optimization of evoked responses to electrical stimulation to reduce charge requirements and improve safety, efficiency, and efficacy. One promising approach is timing stimulation to the local field potential (LFP), where action potentials have been found to occur preferentially at specific phases. To assess the relationship between electrical stimulation and the phase of the LFP, we recorded action potentials from primary (V1) and secondary (V2) visual cortex in marmosets while delivering single-pulse electrical microstimulation at different phases of the local field potential.

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Buprenorphine has superior safety in opioid use disorder compared with alternatives due to its action as a partial opioid agonist, which limits its ability to cause respiratory depression. There is a risk of precipitated opioid withdrawal after buprenorphine exposure in someone using full opioid agonists. Buprenorphine induction strategies that avoid precipitated withdrawal remain a crucial component for starting buprenorphine in individuals actively using opioids.

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Background: Breast cancer is the most common cancer in women, and mammogram screening can reduce breast cancer mortality. Healthcare providers' perspectives can have an impact on encouraging females to attend mammogram screening.

Objective: To understand healthcare providers' (HCPs) perspectives in initiating discussion on mammogram screening, and their perceived barriers and enablers to screening in women.

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Both virtual reality and aromatherapy have shown promising impacts on the health and well-being of older adults. Aromatherapy has been reported to enhance immersive experiences during virtual reality programs. However, studies on the combined use and impact of virtual reality and aromatherapy for older adults have not been systematically reviewed.

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Background: Endoscopic retrograde cholangiopancreatography (ERCP) has become the gold standard management for patients who present with common bile duct stone (CBDS). Although laparoscopic cholecystectomy is generally recommended for patients who have CBDS clearance, there is still a significant proportion of patients who are managed expectantly. Our study aimed to evaluate the outcomes of expectant management (EM) versus prophylactic cholecystectomy after initial endoscopic removal of CBDS.

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Total knee arthroplasty (TKA) is commonly performed for severe osteoarthritis but often results in significant postoperative swelling and discomfort, impacting early rehabilitation. Photobiomodulation therapy (PBMT), utilizing low-level laser therapy (LLLT), has emerged as a potential adjunctive treatment to alleviate these symptoms. In this single-center, nonblinded prospective randomized clinical trial, conducted from May to July 2024, 30 patients undergoing primary TKA were enrolled and divided into two groups.

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Background: The nuclear clearance and cytoplasmic aggregation of splicing repressor TAR DNA/RNA-binding protein-43 (TDP-43) occur in approximately 50% of Alzheimer's disease (AD) cases and about 45% of frontotemporal dementia (FTD). However, it is not clear how early such mechanism occurs in AD and FTD as there is no method of detecting TDP-43 dysregulation in living individuals. Since the loss of nuclear TDP-43 leads to cryptic exon inclusion, we propose that cryptic exon-encoded peptides may be detected in patient biofluids as biomarkers of TDP-43 loss of function.

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