Ho Yin Chung

ORCID: 0000-0002-0175-1346
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About
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Research Areas
  • Spondyloarthritis Studies and Treatments
  • Rheumatoid Arthritis Research and Therapies
  • Bone and Joint Diseases
  • Psoriasis: Treatment and Pathogenesis
  • Systemic Lupus Erythematosus Research
  • Fibromyalgia and Chronic Fatigue Syndrome Research
  • Autoimmune and Inflammatory Disorders Research
  • Drug-Induced Adverse Reactions
  • Infectious Diseases and Tuberculosis
  • Health Systems, Economic Evaluations, Quality of Life
  • Pneumonia and Respiratory Infections
  • Ocular Diseases and Behçet’s Syndrome
  • Biomarkers in Disease Mechanisms
  • Contact Dermatitis and Allergies
  • Tuberculosis Research and Epidemiology
  • SARS-CoV-2 and COVID-19 Research
  • Lymphatic System and Diseases
  • Hip disorders and treatments
  • Liver Diseases and Immunity
  • Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
  • Cytomegalovirus and herpesvirus research
  • Skin Diseases and Diabetes
  • Vasculitis and related conditions
  • Urticaria and Related Conditions
  • Heparin-Induced Thrombocytopenia and Thrombosis

Chinese University of Hong Kong
2018-2024

University of Hong Kong
2011-2024

University of Arkansas for Medical Sciences
2024

Saint Francis University
2023

Queen Mary Hospital
2011-2022

Weatherford College
2022

Center for Rheumatology
2020

Hong Kong Eye Hospital
2018

Queen Mary University of London
2014

University of Hong Kong - Shenzhen Hospital
2014

Prior reports regarding the association between physical activity and subclinical cardiovascular disease have not been consistent. The authors assessed walking pace via questionnaire among 6,482 US adults aged 45–84 years without prior clinical participating in Multi-Ethnic Study of Atherosclerosis from 2000 to 2002. Ankle-brachial index (ABI), coronary artery calcification, internal common carotid intima-media thickness (IMT) were measured. Metabolic equivalent-hours/week calculated. These...

10.1093/aje/kwn350 article EN American Journal of Epidemiology 2008-12-13

<h3>Objectives</h3> To investigate the association of smoking with various clinical, functional and imaging outcomes in patients early axial spondyloarthritis (SpA). <h3>Methods</h3> 647 inflammatory back pain (IBP) fulfilling at least one internationally accepted SpA criteria available data were included analyses. Clinical, demographic parameters compared between smokers non-smokers a cross-sectional level. Variables significant differences univariate analyses used as dependent variables...

10.1136/annrheumdis-2011-200180 article EN Annals of the Rheumatic Diseases 2011-10-11

<h3>Objective</h3> To clarify the influence of human leucocyte antigen B27 (HLA-B27) status on phenotype early axial spondyloarthritis (SpA). <h3>Methods</h3> 708 patients with inflammatory back pain (IBP) defined by Calin or Berlin criteria were recruited; 654 fulfilled at least one SpA (modified New York, European Spondyloarthropathy Study Group, Amor Assessment SpondyloArthritis international Society classification for SpA) and included in analyses. Clinical, demographic imaging...

10.1136/ard.2011.152975 article EN Annals of the Rheumatic Diseases 2011-07-28

Abstract Introduction To investigate the vaccination rate, reported side effects, and patient concerns for COVID‐19 in patients with rheumatic diseases. Methods A multicentre cross‐sectional study from rheumatology clinics two major hospitals Hong Kong was conducted between June 3, 2021 October 8, 2021. Patient interviews demographics, clinical characteristics, status, factors influencing decisions about were supplemented structured questionnaires. Results Out of 1367 patients, 413 (30.2%)...

10.1002/iid3.589 article EN cc-by Immunity Inflammation and Disease 2022-01-31

Abstract Objective The aim of this study was to develop a deep learning algorithm for detection active inflammatory sacroiliitis in short tau inversion recovery (STIR) sequence MRI. Methods A total 326 participants with axial SpA, and 63 non-specific back pain (NSBP) were recruited. STIR MRI the SI joints performed clinical data collected. Region interests (ROIs) drawn outlining bone marrow oedema, reliable marker inflammation, which formed ground truth masks from ‘fake-colour’ images...

10.1093/rheumatology/keac059 article EN Lara D. Veeken 2022-01-26

To determine the prevalence of anxiety and depression in axial spondyloarthritis (SpA) patients by a psychiatrist using Chinese-bilingual Structured Clinical Interview for Diagnostic Statistical Manual Mental Disorders, fourth edition patient research version (CB-SCID-I/P), to examine effectiveness Hospital Anxiety Depression Scale (HADS) as screening tool. We recruited 160 Chinese axial-SpA CB-SCID-I/P. Recruited subjects were asked complete HADS. HADS, HADS-depression (HADS-D) subscale...

10.1111/1756-185x.12456 article EN International Journal of Rheumatic Diseases 2014-10-07

To develop a deep neural network for the detection of inflammatory spine in short tau inversion recovery (STIR) sequence magnetic resonance imaging (MRI) on patients with axial spondyloarthritis (axSpA).

10.1007/s00586-023-08099-0 article EN cc-by European Spine Journal 2024-01-08

Spondyloarthritis (SpA) has a significant impact on patients’ quality of life due to functional impairments. Generic health instruments like the EuroQoL 5-dimension (EQ-5D) is important for cost-utility analysis care interventions and calculation quality-adjusted years. However, applicability EQ-5D measure in Chinese patients with SpA currently unknown. Hence, aim study test psychometric properties validate use utility analyses SpA. Prospective consecutive recruitment 220 was conducted....

10.1186/s13075-019-1826-x article EN cc-by Arthritis Research & Therapy 2019-01-30

Background A quantifiable imaging measure to gauge the intensity of individual inflammatory lesions in axial spondyloarthritis (SpA) has not been well established. Previous studies have shown that diffusion-weighted (DW) MRI reflects disease activity SpA. Purpose To determine association between apparent diffusion coefficient (ADC) at discovertebral and individuals with Materials Methods In this prospective study, 243 study participants (mean age ± standard deviation, 43.2 years 13.5) back...

10.1148/radiol.2019180960 article EN Radiology 2019-02-05

To evaluate left ventricular (LV) function and carotid intima-media thickness (IMT) in patients with axial SpA relationship to underlying disease severity.We recruited 104 50 controls. Detailed transthoracic echocardiography was performed analysed two-dimensional speckle tracking strain analysis for systolic tissue Doppler-derived E/E' diastolic assessment. Carotid IMT measured by ultrasonography subclinical atherosclerosis. Radiological severity of assessed the modified Stoke Ankylosing...

10.1093/rheumatology/keu337 article EN Lara D. Veeken 2014-08-29

To investigate the association of spinal inflammation on MRI in patients with various clinical, functional and radiological outcomes axial spondyloarthritis (SpA).Three hundred ninety-seven participants SpA back pain were recruited from 10 rheumatology centres. Clinical, biochemical parameters collected underwent spine. features including inflammatory lesions facet joints costovertebral joints, corner lesions, spondylitis assessed. BASFI, Bath Ankylosing Spondylitis Disease Activity Index,...

10.1093/rheumatology/kez649 article EN Lara D. Veeken 2019-12-05

Pneumocystis jiroveci pneumonia (PJP) is an opportunistic infection affecting immunocompromised individuals. However, evidence regarding the burden and effectiveness of prophylaxis among rheumatic patients remains limited. Delineating epidemiology efficacy urgently needed.

10.1186/s12941-021-00483-2 article EN cc-by Annals of Clinical Microbiology and Antimicrobials 2021-11-11

The aims of this study were to determine the effectiveness Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Score-C-Reactive Protein (ASDAS-CRP), Score-Erythrocyte Sedimentation Rate (ASDAS-ESR), and inflammatory markers in screening for axial-joint inflammation as detected by magnetic resonance imaging (MRI) find out factors that could affect scoring indices.One hundred fifty-three Chinese spondyloarthritis patients recruited. Clinical data BASDAI collected, Metrology was...

10.1097/rhu.0000000000000522 article EN JCR Journal of Clinical Rheumatology 2017-06-29

Background: Drug allergies (DA) are immunologically mediated adverse drug reactions and their manifestations depend on a variety of drug- patient-specific factors. The dysregulated immune system underpinning rheumatological diseases may also lead to an increase in hypersensitivity reactions, including DA. higher prevalence reported DA, especially anti-microbials, restricts the medication repertoire for these already immunocompromised patients. However, few studies have examined impact DA...

10.3390/diagnostics10110918 article EN cc-by Diagnostics 2020-11-09

Cardiovascular (CVS) diseases are the leading cause of death worldwide and patients with rheumatic have an increased CVS. CVS risk factors events common in spondyloarthritis (SpA). Delineating SpA identifying modifiable would be useful.Patients non-specific back pain (NSBP) were identified rheumatology orthopedics clinics, respectively. Clinical information retrieved. Baseline characteristics incidence rates compared between two groups using age- sex-matched cohort. Propensity score...

10.1177/1759720x211032444 article EN cc-by-nc Therapeutic Advances in Musculoskeletal Disease 2021-01-01

Background The Spondyloarthritis Research Consortium of Canada (SPARCC) scoring system is a sacroiliitis grading system. Purpose To develop deep learning‐based pipeline for using the SPARCC Study Type Prospective. Population study included 389 participants (42.2‐year‐old, 44.6% female, 317/35/37 training/validation/testing). A pretrained algorithm was used to differentiate image with/without sacroiliitis. Field Strength/Sequence 3‐T, short tau inversion recovery (STIR) sequence, fast spine...

10.1002/jmri.29211 article EN cc-by Journal of Magnetic Resonance Imaging 2024-01-02

Early diagnosis of spondyloarthritis (SpA) is essential as anti-tumor necrosis factor therapy can achieve significant symptomatic relief and control disease activity. This study aims to compare the clinical characteristics, activity, functional status a Chinese cohort SpA patients who were re-classified into ankylosing spondylitis (AS) fulfilling modified New York (MNY) criteria, those with undifferentiated (USpA) European Spondyloarthropathy Study Group (ESSG) classification criteria only...

10.1007/s10067-011-1693-6 article EN cc-by-nc Clinical Rheumatology 2011-02-18

Abstract Objective Using diffusion‐weighted imaging (DWI)‐derived apparent diffusion coefficient (ADC), we aimed to determine the relationship between intensity of spinal inflammation and mobility in patients with axial spondyloarthritis (SpA) early later stages active disease. The Ankylosing Spondylitis Disease Activity Score (ASDAS) was also used for a more comprehensive evaluation. Methods Participants SpA back pain were recruited from 10 rheumatology centers. Clinical, biochemical...

10.1111/1756-185x.14278 article EN International Journal of Rheumatic Diseases 2022-01-12

Psychological distress commonly occurs in patients with psoriatic arthritis (PsA). The primary objective of this study was to determine the prevalence depression PsA. secondary explore its associated factors, including socio-demographics, disease activity data and comorbidities.Patients PsA fulfilling Classification Criteria for Psoriatic Arthritis were consecutively recruited from local rheumatology clinics. Depression assessed by a self-administered Chinese-Cantonese version Hospital...

10.1111/1756-185x.14298 article EN International Journal of Rheumatic Diseases 2022-02-11

Objective To compare the utility of Diffusion weighted imaging (DWI) with short tau inversion recovery (STIR) sequence in diagnosis early axial spondyloarthritis (SpA). Methods Three hundred and five patients chronic back pain were recruited consecutively from 3 rheumatology centers. Clinical, radiological blood parameters recorded. Patients duration no more than years classified as having disease. STIR DWI sacroiliac joints obtained assessed using Spondyloarthritis Research Consortium...

10.1371/journal.pone.0201040 article EN cc-by PLoS ONE 2018-08-07

10.1016/j.jaip.2019.06.028 article EN The Journal of Allergy and Clinical Immunology In Practice 2019-07-17

Objective To investigate the relationship between Ankylosing Spondylitis Disease Activity Score (ASDAS) and intensity of spinal inflammation measured by apparent diffusion coefficient (ADC) in MRI participants with active axial spondyloarthritis (SpA). Methods Participants SpA back pain were recruited. Clinical, demographic, biochemical imaging data collected. ASDAS was calculated based on C reactive protein (CRP) erythrocyte sedimentation rate (ESR). Inflammatory lesions identified short...

10.1136/rmdopen-2019-001008 article EN cc-by-nc RMD Open 2019-08-01
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