480 results match your criteria: "United Kingdom (Bunce); Kings College[Affiliation]"
J West Afr Coll Surg
August 2024
International Centre for Eye Health, London School of Hygiene & Tropical Medicine, London, UK.
Objective: To evaluate the output of a child eye health programme in terms of identification, referral, and volume of paediatric cataract surgeries in Kaduna State, Nigeria.
Materials And Methods: This was a retrospective review of the North-West Nigeria Child Eye Health Initiative programme referral registers at primary, secondary and tertiary hospitals in Kaduna State. Theatre registers of children 0-16 years who had cataract surgery at National Eye Centre Kaduna between 2016 and 2019 were also reviewed.
PLoS One
December 2024
Centre for Health Economics & Medicines Evaluation, Bangor University, Bangor, Wales.
Background: In the United Kingdom, it is estimated that 5,000 patients sustain eye injuries or ocular trauma requiring hospital admission annually, of which 250 patients will be permanently blinded. This study explores the cost-effectiveness of Adjunctive Steroid Combination in Ocular Trauma (ASCOT) given during surgery versus standard treatment in vitreoretinal surgery in patients with open globe trauma.
Methods: This economic evaluation was embedded alongside the ASCOT RCT (ClinicalTrials.
Nicotine Tob Res
October 2024
Action on Smoking and Health, London, UK.
Introduction: There is majority support in parliament and across the United Kingdom to implement a "smoke-free generation" policy which would mean people born on or after January 1, 2009, could never legally be sold tobacco. To explore the potential impact this policy could have, we estimated the number of young adults (18-25 years) currently taking up smoking each year by area across the United Kingdom.
Methods: Using data from the Office for National Statistics (ONS), Annual Population Survey (APS), and Smoking Toolkit Study (STS), we estimated the total number of 18- to 25-year-olds taking up smoking each year, based on national estimates of population size (ONS) and the proportion who reported ever having regularly smoked (STS).
J Child Lang
September 2024
Department of Comparative Human Development, University of Chicago, Chicago, IL, USA.
We present an exploratory cross-linguistic analysis of the quantity of target-child-directed speech and adult-directed speech in North American English (US & Canadian), United Kingdom English, Argentinian Spanish, Tseltal (Tenejapa, Mayan), and Yélî Dnye (Rossel Island, Papuan), using annotations from 69 children aged 2-36 months. Using a novel methodological approach, our cross-linguistic and cross-cultural findings support prior work suggesting that target-child-directed speech quantities are stable across early development, while adult-directed speech decreases. A preponderance of speech from women was found to a similar degree across groups, with less target-child-directed speech from men and children in the North American samples than elsewhere.
View Article and Find Full Text PDFPLoS One
September 2024
Oral Clinical Research Unit, Faculty of Dentistry Oral and Craniofacial Sciences, King's College London, London, United Kingdom.
JACC Cardiovasc Imaging
November 2024
Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, United Kingdom; Baker Heart and Diabetes Institute and Monash University, Melbourne, Australia. Electronic address:
Commun Med (Lond)
July 2024
Department of Statistics, University of Oxford, Oxford, United Kingdom.
Background: Timely and informed public health responses to infectious diseases such as COVID-19 necessitate reliable information about infection dynamics. The case ascertainment rate (CAR), the proportion of infections that are reported as cases, is typically much less than one and varies with testing practices and behaviours, making reported cases unreliable as the sole source of data. The concentration of viral RNA in wastewater samples provides an alternate measure of infection prevalence that is not affected by clinical testing, healthcare-seeking behaviour or access to care.
View Article and Find Full Text PDFOphthalmology
December 2024
NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom; Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom. Electronic address:
Purpose: The Laser in Glaucoma and Ocular Hypertension Trial demonstrated the efficacy and safety of selective laser trabeculoplasty (SLT) compared with topical hypotensive medication as first-line therapy for ocular hypertension and open-angle glaucoma. This substudy explored the impact of pretreatment (baseline) intraocular pressure (IOP) on treatment response.
Design: Post hoc analysis of randomized control trial data.
J Biomed Opt
June 2024
University of Cambridge, Cancer Research UK Cambridge Institute, Cambridge, United Kingdom.
Significance: Photoacoustic imaging (PAI) promises to measure spatially resolved blood oxygen saturation but suffers from a lack of accurate and robust spectral unmixing methods to deliver on this promise. Accurate blood oxygenation estimation could have important clinical applications from cancer detection to quantifying inflammation.
Aim: We address the inflexibility of existing data-driven methods for estimating blood oxygenation in PAI by introducing a recurrent neural network architecture.
Eye (Lond)
July 2024
NIHR Clinical Research Network, University of Liverpool, Liverpool, UK.
Objectives: To validate and update the 2013 James Lind Alliance (JLA) Sight Loss and Vision Priority Setting Partnership (PSP)'s research priorities for Ophthalmology, as part of the UK Clinical Eye Research Strategy.
Methods: Twelve ophthalmology research themes were identified from the JLA report. They were allocated to five Clinical Study Groups of diverse stakeholders who reviewed the top 10 research priorities for each theme.
JAMA Netw Open
May 2024
Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, Washington.
Importance: SARS-CoV-2 viral load (VL) in the nasopharynx is difficult to quantify and standardize across settings, but it may inform transmission potential and disease severity.
Objective: To characterize VL at COVID-19 diagnosis among previously uninfected and unvaccinated individuals by evaluating the association of demographic and clinical characteristics, viral variant, and trial with VL, as well as the ability of VL to predict severe disease.
Design, Setting, And Participants: This secondary cross-protocol analysis used individual-level data from placebo recipients from 4 harmonized, phase 3 COVID-19 vaccine efficacy trials sponsored by Moderna, AstraZeneca, Janssen, and Novavax.
BMJ Open
April 2024
Centre for Academic Primary Care, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
Objectives: In the UK, a range of support services and interventions are available to people who have experienced or perpetrated domestic and sexual violence and abuse (DSVA). However, it is currently not clear which outcomes and outcome measures are used to assess their effectiveness. The objective of this review is to summarise, map and identify trends in outcome measures in evaluations of DSVA services and interventions in the UK.
View Article and Find Full Text PDFBMC Public Health
April 2024
Violence and Society Centre, City, University of London, Rhind Building, Northampton Square, London, EC1V 0HB, UK.
Background: Evidence on workplace bullying and harassment (WBH) in the UK has not used probability-sample surveys with robust mental health assessments. This study aimed to profile the prevalence and nature of WBH in England, identify inequalities in exposure, and quantify adjusted associations with mental health.
Methods: Data were from the 2014 Adult Psychiatric Morbidity Survey, a cross-sectional probability-sample survey of the household population in England.
J Child Sex Abus
April 2024
Population Health Services, University of Bristol, Bristol, UK.
Sexual violence and abuse (SVA) is highly prevalent globally, has devastating and wide-ranging effects on victim-survivors, and demands the provision of accessible specialist support services. In the UK, Rape Crisis England & Wales (RCEW), a voluntary third sector organization, is the main provider of specialist SVA services. Understanding the profile of victim-survivors who are referred to RCEW and their referral outcomes is important for the effective allocation of services.
View Article and Find Full Text PDFEur J Hum Genet
July 2024
Department of Clinical and Biomedical Science, University of Exeter Medical School, Exeter, UK.
Persistent congenital hyperinsulinism (HI) is a rare genetically heterogeneous condition characterised by dysregulated insulin secretion leading to life-threatening hypoglycaemia. For up to 50% of affected individuals screening of the known HI genes does not identify a disease-causing variant. Large deletions have previously been used to identify novel regulatory regions causing HI.
View Article and Find Full Text PDFJ Cataract Refract Surg
June 2024
From the Sussex Eye Hospital, University Hospitals Sussex NHS Foundation Trust, Brighton, United Kingdom (Nanavaty, Mukhija, Ashena); Brighton & Sussex Medical School, University of Sussex, Falmer, Brighton, United Kingdom (Nanavaty); The Royal Marsden NHS Foundation Trust, Sutton, United Kingdom (Bunce); Kings College, London, United Kingdom (Spalton).
Ophthalmology
August 2024
NIHR Biomedical Research Centre at Moorfields Eye Hospital and UCL Institute of Ophthalmology, London, United Kingdom. Electronic address:
Purpose: To investigate whether intraocular pressure (IOP) fluctuation is associated independently with the rate of visual field (VF) progression in the United Kingdom Glaucoma Treatment Study.
Design: Randomized, double-masked, placebo-controlled multicenter trial.
Participants: Participants with ≥5 VFs (213 placebo, 217 treatment).
Br J Ophthalmol
December 2023
Tays Eye Centre, Tampere University Hospital.
PROLOGUE:
View Article and Find Full Text PDFJ Biomed Opt
January 2024
University of Cambridge, CRUK Cambridge Institute, Cambridge, United Kingdom.
Significance: Photoacoustic imaging (PAI) provides contrast based on the concentration of optical absorbers in tissue, enabling the assessment of functional physiological parameters such as blood oxygen saturation (). Recent evidence suggests that variation in melanin levels in the epidermis leads to measurement biases in optical technologies, which could potentially limit the application of these biomarkers in diverse populations.
Aim: To examine the effects of skin melanin pigmentation on PAI and oximetry.
PLoS One
December 2023
Centre for Academic Primary Care, Bristol Medical School, University of Bristol, Bristol, United Kingdom.
Background: Domestic and sexual violence and abuse (DSVA) is prevalent in the UK, with wide-ranging impacts both on individuals and society. However, to date, there has been no systematic synthesis of the evidence for the effectiveness of UK-based support interventions and services for victim-survivors of DSVA. This review will aim to systematically collate, synthesise and quality assess the evidence regarding the effectiveness of UK support interventions and services targeted at those who have experienced DSVA.
View Article and Find Full Text PDFLancet
November 2023
Violence and Society Centre, School of Policy and Global Affairs, City, University of London, London, UK; National Centre for Social Research, London, UK.
Background: Evidence on workplace bullying and harassment (WBH) in the UK has not used probability-sample surveys with robust mental health assessments. This study aimed to profile the prevalence and nature of WBH in England, identify inequalities in WBH exposure, and quantify adjusted associations with mental health.
Methods: Data were from the 2014 Adult Psychiatric Morbidity Survey, a cross-sectional probability-sample survey of the household population in England, interviewed with verbal informed consent.
Accurate measurement of optical absorption coefficients from photoacoustic imaging (PAI) data would enable direct mapping of molecular concentrations, providing vital clinical insight. The ill-posed nature of the problem of absorption coefficient recovery has prohibited PAI from achieving this goal in living systems due to the domain gap between simulation and experiment. To bridge this gap, we introduce a collection of experimentally well-characterised imaging phantoms and their digital twins.
View Article and Find Full Text PDFJ Clin Invest
January 2024
The Institute of Cancer Research, London, United Kingdom.
BACKGROUNDPhase 1 study of ATRinhibition alone or with radiation therapy (PATRIOT) was a first-in-human phase I study of the oral ATR (ataxia telangiectasia and Rad3-related) inhibitor ceralasertib (AZD6738) in advanced solid tumors.METHODSThe primary objective was safety. Secondary objectives included assessment of antitumor responses and pharmacokinetic (PK) and pharmacodynamic (PD) studies.
View Article and Find Full Text PDFAim: The management of anal fissure: ACPGBI position statement was written 15 years ago. [KLR Cross et al., Colorectal Dis, 2008].
View Article and Find Full Text PDFFront Immunol
November 2023
Hemostasis Branch 1, Division of Hemostasis, Office of Plasma Protein Therapeutics, Center for Biologics Evaluation and Research, Food and Drug Administration, Silver Spring, MD, United States.
The propensity of therapeutic proteins to elicit an immune response, poses a significant challenge in clinical development and safety of the patients. Assessment of immunogenicity is crucial to predict potential adverse events and design safer biologics. In this study, we employed MHC Associated Peptide Proteomics (MAPPS) to comprehensively evaluate the immunogenic potential of re-engineered variants of immunogenic FVIIa analog (Vatreptacog Alfa).
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