Zijing Yang

Dr. Zijing Yang


Research Focus & Metrics

Academic Career Length

3Years (2024-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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14 September 2024 in Research Synthesis Methods
Verified
Journal Article
Open access
ATAidan C. Tan
Aidan C. Tan
AWAngela C. Webster
Angela C. Webster
SLSol Libesman
Sol Libesman
ZYZijing Yang
Zijing Yang
RCRani R. Chand
Rani R. Chand
ASAnna Lene Seidler
Anna Lene Seidler
Background: Data sharing improves the value, synthesis, and integrity of research, but rates are low. Data sharing might be improved if data sharing policies were prominent and actionable at every stage of research. We aimed to systematically describe the epidemiology of data sharing policies across the health research lifecycle.Methods: This was a cross‐sectional analysis of the data sharing policies of the largest health research funders, all national ethics committees, all clinical trial registries, the highest‐impact medical journals, and all medical research data repositories. Stakeholders' official websites, online reports, and other records were reviewed up to May 2022. The strength and characteristics of their data sharing policies were assessed, including their policies on data sharing intention statements (a.k.a. data accessibility statements) and on data sharing specifically for coronavirus disease studies. Data were manually extracted in duplicate, and policies were descriptively analysed by their stakeholder and characteristics.Results: Nine hundred and thirty‐five eligible stakeholders were identified: 110 funders, 124 ethics committees, 18 trial registries, 273 journals, and 410 data repositories. Data sharing was required by 41% (45/110) of funders, no ethics committees or trial registries, 19% (52/273) of journals and 6% (24/410) of data repositories. Among funder types, a higher proportion of private (63%, 35/55) and philanthropic (67%, 4/6) funders required data sharing than public funders (12%, 6/49).Conclusion: Data sharing requirements, and even recommendations, were insufficient across health research. Where data sharing was required or recommended, there was limited guidance on implementation. We describe multiple pathways to improve the implementation of data sharing. Public funders and ethics committees are two stakeholders with particularly important untapped opportunities.

2 November 2024 in BMJ Open
Verified
Journal Article
Open access
PDF file
ZYZijing Yang
Zijing Yang
EAEdward Alveyn
Edward Alveyn
MDMrinalini Dey
Mrinalini Dey
NANikita Arumalla
Nikita Arumalla
MRMark D Russell
Mark D Russell
JGJames Galloway
James Galloway
Objective Performance visualisation tools are increasingly being applied in healthcare to enhance decision-making and improve quality of care. However, there is a lack of comprehensive synthesis of their overall effectiveness and the contextual factors that influence their success in different clinical settings. This study aims to provide a broad synthesis of visualisation interventions not limited to a specific department. Design Systematic review. Data sources MEDLINE and Embase were searched until December 2022. Eligibility criteria Randomised controlled trials (RCTs) and observational studies in English involving a visualisation intervention, either alone or as a core intervention, that reported quantitative outcomes including process and outcome indicators. Data extraction and synthesis Data on study characteristics, intervention characteristics, outcome measures and results were extracted. The quality of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation approach, and risk of bias was evaluated with Risk of Bias 2 for RCTs and Risk of Bias in Non-randomised Studies - of Interventions for non-randomised studies. Results Of the 12 studies included, 2 were RCTs and 10 were observational studies, including 1 before-after study and 1 interrupted time series study. Five studies (42%) were conducted in teaching hospital settings. Compared with the control group or baseline, 10 studies reported a statistically significant change in at least one of their outcome measures. A majority of the studies reported a positive impact, including prescription adherence (6/10), screening tests (3/10) and monitoring (3/10). Visualisation tool factors like type, clinical setting, workflow integration and clinician engagement, may have some influence on the effectiveness of the intervention, but no reliable evidence was identified. Conclusion Performance visualisation tools have the potential to improve clinical performance indicators. More studies with standardised outcome measures and integrating qualitative methods are needed to understand the contextual factors that influence the effectiveness of these interventions.

15 July 2024 in Journal of Infection
Verified
Journal Article
Open access
KBKatie Bechman
Katie Bechman
AGAmelia Ca Green
Amelia Ca Green
MRMark D. Russell
Mark D. Russell
ZYZijing Yang
Zijing Yang
BZBang Zheng
Bang Zheng
JGJames B Galloway
James B Galloway
Objective: This proof-of-principle pharmacovigilance study used Electronic Health Record (EHR) data to examine the safety of sotrovimab, paxlovid and molnupiravir in prehospital treatment of Covid-19. Method: With NHS England approval, we conducted an observational cohort study using OpenSAFELY-TPP, a secure software-platform which executes analyses across EHRs for 24 million people in England. High-risk individuals with Covid-19 eligible for prehospital treatment were included. Adverse events (AEs) were categorised into events in the drug's Summary of Product Characteristics (SmPC), drug-reactions and immune-mediated. Cox models compared risk across treatments. A pre-pandemic record analysis was performed for comparative purposes. Results: Between 2021-2023, 37,449 patients received sotrovimab, paxlovid or molnupiravir whilst 109,647 patients made up an eligible-but-untreated population. The 28-day rates of AEs were low: SmPC 0.34 per 1000 patient-years (95% CI 0.32-0.36); drug-reactions 0.01 (95% CI 0.01-0.02) and immune-mediated 0.03 (95% CI 0.03-0.04), and similar or lower than the pre-pandemic period. Compared with the eligible but untreated population, sotrovimab and paxlovid associated with a risk of SmPC AE [adjHR 1.36 (95% CI 1.15-1.62) and 1.28 (95% CI 1.05-1.55), respectively], whilst sotrovimab associated with a risk of drug- reactions [adjHR 2.95 (95% CI 1.56-5.55)] and immune-mediated events [adjHR 3.22 (95% CI 1.86-5.57)]. Conclusion: Sotrovimab, paxlovid and molnupiravir demonstrate acceptable safety profiles. Although the risk of AEs was greatest with sotrovimab, event rates were lower than comparative pre-pandemic period. (c) 2024 The Authors. Published by Elsevier Ltd on behalf of The British Infection Association. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

10 October 2025 in BMJ Open
Verified
Journal Article
Open access
PDF file
WYWeiyu Ye
Weiyu Ye
KPKingsley Powell
Kingsley Powell
NDNiamh Dooley
Niamh Dooley
CTCharlotte M Thomas
Charlotte M Thomas
BCBola Coker
Bola Coker
SMSatveer K. Mahil
Satveer K. Mahil
Introduction Targeted biologic therapies have transformed outcomes for individuals with psoriasis, a common immune-mediated inflammatory skin disease. The widespread use of these highly effective treatments has led to a growing number of individuals with clear or nearly clear skin remaining on continuous, long-term treatment. Personalised strategies to minimise drug exposure may sustain long-term disease control while reducing treatment burden, associated risks and healthcare costs. This study aims to evaluate the feasibility of a definitive pragmatic effectiveness trial of two personalised dose minimisation strategies compared with continuous treatment (standard care) in adults with well-controlled psoriasis receiving the exemplar biologic risankizumab. Methods and analysis This is a multicentre, assessor-blind, parallel group, open-label randomised controlled feasibility trial in the UK, evaluating two personalised biologic dose minimisation strategies for psoriasis. 90 adults with both physician-assessed and patient-assessed clear or nearly clear skin on risankizumab monotherapy for ≥12 months will be randomised in a 1:1:1 ratio to (1) patient-led ‘as-needed’ treatment, where risankizumab is administered at the first sign of self-assessed psoriasis recurrence, (2) therapeutic drug monitoring-guided treatment, with personalised dosing intervals determined using a pharmacokinetic model or (3) continuous treatment as per standard care, for 12 months. Participants will be invited to submit self-reported outcomes and self-taken photographs every 3 months using a bespoke remote monitoring system (mySkin app) and will attend an in-person assessment at 12 months. They may also request additional patient-initiated follow-up appointments during the trial if needed. The primary outcome is the practicality and acceptability of the two personalised biologic dose minimisation strategies, assessed as a composite measure including recruitment and retention rates, adherence to the assigned strategies and acceptability to both patients and clinicians. The feasibility of collecting healthcare cost and resource utilisation data will also be evaluated to inform a future cost-effectiveness analysis. A nested qualitative study, involving semistructured interviews with patients and clinicians, will explore perspectives on the personalised biologic dose minimisation strategies. These findings will inform the design of a future definitive trial. Ethics and dissemination This study received ethical approval from the Seasonal Research Ethics Committee (reference 24/LO/0089). Results will be disseminated through scientific conferences, peer-reviewed publications and patient/public engagement events. Lay summaries and infographics will be codeveloped with patient partners to ensure the findings are accessible for the wider public. Trial registration number ISRCTN17922845.

10 January 2024 in Vaccines
Verified
Journal Article
Open access
PDF file
DNDeepak Nagra
Deepak Nagra
KBKatie Bechman
Katie Bechman
MRMark D. Russell
Mark D. Russell
ZYZijing Yang
Zijing Yang
MAMaryam Adas
Maryam Adas
JGJames Galloway
James Galloway
Background: Vaccination against pneumococcus reduces the risk of infective events, hospitalisation, and death in individual with inflammatory arthritis, particularly in those on immunomodulating therapy who are at risk of worse outcomes from pneumococcal disease. The objective of this study was to investigate the serological protection following vaccination against pneumococcal serovars over time. Methods: This was a single centre, retrospective cohort study of individuals with rheumatoid arthritis, psoriatic arthritis, or axial spondylarthritis who had previously received the PPSV23 polysaccharide pneumococcal vaccine (Pneumovax). Data were retrieved between January 2021 to August 2023. Dates of previous pneumococcal vaccination were identified using linked primary care records. Serum serotype levels were collected. The primary outcome was serological response defined as a titre ≥0.35 mcg/mL in at least five from a total of 12 evaluated pneumococcal serovars, examined using a Luminex platform. Multivariate logistic regression models adjusting for age, gender, ethnicity, co-morbidities, and the use of prednisolone, conventional synthetic and biological DMARDs were used to determine the odds of a sustained serological response according to time categorised into ≤5 years, 5–10 years, and ≥10 years since vaccination. Results: Serological response was measured in 296 individuals with inflammatory arthritis, with rheumatoid arthritis the most common diagnosis (74% of patients). The median time between pneumococcal vaccine administration and serological assessment was 6 years (interquartile range 2.4 to 9.9). A positive serological response to at least 5 serovars was present in 195/296 (66%) of patients. Time since vaccination did not significantly associate with serological protection compared with those vaccinated <5 years, the adjusted ORs of vaccine response was 1.15 (95% CI 0.64 to 2.07) in those 5–10 years and 1.26 (95% CI: 0.64 to 2.48) in those vaccinated over 10 years ago. No individual variable from the multivariate model reached statistical significance as an independent predictor of vaccine response, although steroid use at the time of vaccine had a consistent detrimental impact on serological immunity. Conclusions: We demonstrated that antibody titres following vaccination against pneumococcal serovars do not appear to wane over time. It appears more critical to focus on maximising the initial vaccine response, which is known to be diminished in this patient population.

29 April 2026 in Vaccines
Verified
Journal Article
Open access
PDF file
KBKrishika Balakrishnan
Krishika Balakrishnan
LZLozan Zangana
Lozan Zangana
MAMoyinoluwa Rachel Ajayi
Moyinoluwa Rachel Ajayi
MKMarcin Kowalczyk
Marcin Kowalczyk
DNDeepak Nagra
Deepak Nagra
JGJames Galloway
James Galloway
Introduction: Patients with inflammatory arthritis are at increased risk of infection due to immune dysregulation and immunosuppressive therapy. National and international guidelines recommend vaccination against pneumococcal disease, influenza, COVID-19, and herpes zoster; however, uptake remains inconsistent. This study evaluated op-world uptake of multiple recommended vaccines within a large UK cohort. Methods: We conducted a cross-sectional study of adults with rheumatoid arthritis, psoriatic arthritis, or ankylosing spondylitis across three hospital sites serving ~800,000 people. Eligible patients had a healthcare encounter within 12 months prior to 1 January 2026. Vaccination status (pneumococcal, influenza, COVID-19, shingles) was obtained from linked primary care records. Demographic and clinical variables were collected. Uptake was reported as percentages with 95% confidence intervals. Associations with pneumococcal vaccination were assessed using Poisson regression with robust standard errors. Results: Among 2158 patients (median age 58 years; 72% female), rheumatoid arthritis was most common (61%). Most were receiving biologic or targeted synthetic DMARDs. Vaccine availability was not limited. Uptake was suboptimal: pneumococcal 30%, influenza 29%, COVID-19 53%, and shingles 12%. Pneumococcal uptake was higher in those aged ≥65 years. Increasing age (aRR 1.92, 95% CI 1.52–2.42) and at-risk comorbidities (aRR 1.42, 95% CI 1.20–1.69) were associated with higher uptake, while biologic or targeted therapy was associated with lower uptake (aRR 0.55, 95% CI 0.48–0.63). Discussion: Vaccination uptake remains suboptimal in this high-risk population. Lower uptake in patients on advanced therapies highlights a gap in care. Targeted education and better integration of vaccination pathways within rheumatology services are needed.