15,162 results match your criteria: "The Queen’s University Belfast[Affiliation]"
Health Technol Assess
December 2024
Biosciences Institute, Newcastle University, Newcastle upon Tyne, UK.
Background: Diabetic retinopathy is a major cause of sight loss in people with diabetes. The most severe form, proliferative diabetic retinopathy, carries a high risk of vision loss, vitreous haemorrhage, macular oedema and other harms. Panretinal photocoagulation is the primary treatment for proliferative diabetic retinopathy.
View Article and Find Full Text PDFAsia Pac J Ophthalmol (Phila)
December 2024
Center for Eye Research Australia, Royal Victorian Eye and Ear Hospital, Melbourne, VIC, Australia; Research Centre for SHARP Vision (RCSV), The Hong Kong Polytechnic University, Kowloon, Hong Kong, China. Electronic address:
Purpose: Establishing the safety profile of repeated low-level red-light (RLRL) therapy is necessary prior to its widespread clinical implementation.
Methods: We conducted a systematic review (International Prospective Register of Systematic Reviews, CRD42024516676) of articles across seven databases from inception through February 10, 2024, with keywords related to myopia and RLRL therapy. Pooled safety outcomes and risk-to-benefit ratios were reported, and incidence of side effects was compared with other antimyopia interventions.
Chest
December 2024
Amsterdam University Medical Centres, Amsterdam, the Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; University of Leuven, the Department of Microbiology Immunology & Transplantation, Institute for Clinical Science, Skane University Hospital, Lund University, Lund, Sweden; Department of Respiratory Medicine, First Faculty of Medicine, Charles University and Thomayer Hospital, Prague, Czech Republic. Electronic address:
Asthma is a common multifaceted respiratory disease with a major impact on quality of life. Despite increased insights into mechanisms underlying various asthma phenotypes and endotypes and the availability of targeted biologic treatment options, the disease remains uncontrolled in a substantial proportion of patients with risk of exacerbations, requiring systemic corticosteroids, and with progressive disease. Current international guidelines advocate a personalized management approach to patients with uncontrolled severe asthma.
View Article and Find Full Text PDFJ Environ Manage
January 2025
School of Chemistry and Chemical Engineering, David Keir Building, Queen's University Belfast, Stranmillis Road, Belfast, BT9 5AG, Northern Ireland, UK. Electronic address:
Pristine biochar typically exhibits limited capacity for heavy metal adsorption due to its inadequate pore development and insufficient surface functionality. This study introduces an innovative chemical strategy to enhance the surface of sawdust biochar with sulfur-based functional groups (C=S, C-S, S-S, S, S-H, -SO, -SO) to significantly improve cadmium (Cd) adsorption. Sulfur-doping using HSO, NaS, and NaSO markedly increased the sulfur content from 0.
View Article and Find Full Text PDFInt J Parasitol Drugs Drug Resist
December 2024
Veterinary Faculty, Eduardo Mondlane University, Av. de Moçambique 1.5 Km, Maputo, Mozambique; Higher Polytechnic Institute of Gaza (ISPG), Chòkwé, Gaza, Mozambique. Electronic address:
Anthelmintic resistance occurs worldwide in strongyles of ruminants but data from low-income countries are sparse and rarely apply most up to date methods, while effects of management practices in these countries are poorly documented. In Mozambique, benzimidazole resistance has been previously reported; the present study followed this up in detail, applying in vivo faecal egg count (FEC) reduction test (FECRT), in vitro egg hatch test (EHT) and molecular deep amplicon sequencing approaches targeting the internal transcribed spacer 2 (ITS-2, nemabiome) and the isotype 1 β-tubulin gene to determine the resistance status on farms and the strongyle species involved. Adult Landim goats (433) from six semi-intensive and ten extensive farms (22-30 animals/farm) from Maputo Province were visited April 2021 to February 2022.
View Article and Find Full Text PDFTransl Vis Sci Technol
December 2024
NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust and UCL Institute of Ophthalmology, London, United Kingdom.
Continence (Amst)
June 2024
University of Bristol, School of Physiology, Pharmacology and Neuroscience, Faculty of Life Sciences, Bristol BS8 1TD, UK.
The external urethral sphincter (EUS), composed of skeletal muscle, along with a smooth muscle-lined internal urethral sphincter (IUS), have crucial roles in maintaining continence during bladder filling and facilitating urine flow during voiding. Disruption of this complex activity has profound consequences on normal lower urinary tract function during the micturition cycle. However, relatively little is known about the normal and pathological functions of these particular muscle types, how activity can be manipulated and regulated and why, for example, loss of EUS function and sarcopenia is associated with ageing.
View Article and Find Full Text PDFBJPsych Open
December 2024
Research Centre for Stress Trauma and Related Conditions (STARC), School of Psychology, Queen's University Belfast, Belfast, UK.
Background: The ICD-11 introduced a new diagnosis of complex post-traumatic stress disorder (CPTSD) defined by disturbances in self-organisation in addition to traditional post-traumatic stress disorder symptoms. The International Trauma Questionnaire (ITQ) is the established measure of this construct and has been validated for use in a variety of populations and languages; however, evidence for the measure's use in Latin America is limited.
Aims: This study sought to validate the factor structure of the Latin American Spanish version of the ITQ in a trauma-exposed sample in Colombia.
BMJ Glob Health
December 2024
School of Nursing & Midwifery, Queen's University Belfast, Belfast, UK
Introduction: Violence against women (VAW) during the COVID-19 pandemic was described as the 'shadow pandemic' with an increase in reports of VAW. As countries now focus on becoming more resilient to future pandemics, it is critical to understand what we learnt about evidence on VAW burden, prevention, and response during the COVID-19 pandemic. The WHO commissioned this scoping review to gain an understanding of the research evidence on VAW during COVID-19 and to inform future pandemic preparedness efforts.
View Article and Find Full Text PDFJ Med Internet Res
December 2024
Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
Background: Systematic reviews (SRs) are considered the highest level of evidence, but their rigorous literature screening process can be time-consuming and resource-intensive. This is particularly challenging given the rapid pace of medical advancements, which can quickly make SRs outdated. Few-shot learning (FSL), a machine learning approach that learns effectively from limited data, offers a potential solution to streamline this process.
View Article and Find Full Text PDFInt J Pharm
January 2025
School of Pharmacy, Queen's University Belfast, Medical Biology Centre, Belfast, UK. Electronic address:
Dissolving microneedle array patches (DMAP) enable efficient and painless delivery of therapeutic molecules across the stratum corneum and into the upper layers of the skin. Furthermore, this delivery strategy can be combined with the sustained release of nanoparticles to enhance the therapeutic potential in a wide variety of pathological scenarios. Among the different types of nanoparticles that can be included in microneedle formulations, mesoporous silica nanoparticles (MSN) of tunable pore sizes constitute a promising tool as drug delivery systems for cargos of a wide range of molecular weights.
View Article and Find Full Text PDFBMJ Open
December 2024
Centre for Public Health, Queen's University Belfast, Belfast, UK.
Introduction: Maintaining cognitive health in later life is a global priority. Encouraging individuals to make health behaviour changes, such as regular physical activity, and providing supportive urban environments can help maintain cognitive health, thereby preventing or delaying the progress of dementia and cognitive decline. However, the mechanistic pathways by which the urban environmental exposome influences cognitive health outcomes are poorly understood.
View Article and Find Full Text PDFFood Res Int
January 2025
Department of Agricultural and Food Sciences, Alma Mater Studiorum - Università di Bologna, Piazza Gabriele Goidanich 60, 47521 Cesena, Italy; Interdepartmental Centre for Industrial Agrofood Research, Alma Mater Studiorum - Università di Bologna, via Quinto Bucci 336, 47521 Cesena, Italy.
The aim of this study was to create rapid and sustainable instrumental methods for screening virgin olive oils (VOOs) to support the Panel test. The Panel test is the official sensory method used in EU regulations to determine the commercial category of VOOs. The Panel test is based on a time-consuming and expensive approach, so reducing the number of samples to be analysed is crucial.
View Article and Find Full Text PDFEur J Pain
January 2025
UCD School of Public Health, Physiotherapy and Sports Science, University College Dublin, Dublin, Ireland.
Background: Pain is the leading cause of disability and reduced quality of life worldwide. Despite the increasing burden for patients and healthcare systems, pain research remains underfunded and under focused. Having stakeholders identify and prioritize areas that need urgent attention in the field will help focus funding topics, reduce 'research waste', improve the effectiveness of pain research and therapy and promote the uptake of research evidence.
View Article and Find Full Text PDFERJ Open Res
November 2024
Erasmus MC, University Medical Center Rotterdam, Department of Radiology and Nuclear Medicine, Rotterdam, The Netherlands.
Aim: Bronchiectasis (BE) is a disease defined by irreversible dilatation of the airway. Computed tomography (CT) plays an important role in the detection and quantification of BE. The aim of this study was three-fold: 1) to assess bronchus-artery (BA) dimensions using fully automated software in a cohort of BE disease patients; 2) to compare BA dimensions with semi-quantitative BEST-CT (Bronchiectasis Scoring Technique for CT) scores for BE and bronchial wall thickening; and 3) to explore the structure-function relationship between BA-method lumen dimensions and spirometry outcomes.
View Article and Find Full Text PDFJ Colloid Interface Sci
March 2025
School of Chemistry and Chemical Engineering, Yangzhou University, Jiangsu 225002, China. Electronic address:
The redox reactions occurring at positive electrode of the lithium-sulfur (Li-S) batteries involve several key electrocatalytic processes that significantly impact the overall performance of the electrochemical energy storage system. This study presents a heterogeneous catalytic composite material composed of CoSe quantum dots (QDs) integrated with SnO nanosheets, which enhances the overall ionic conductivity and accessibility of active sites within the cathode. This controlled migration effectively traps polysulfides within the cathode, reducing their dissolution into the electrolyte and mitigating the shuttle effect.
View Article and Find Full Text PDFFungal Biol
December 2024
Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, BT9 5DL, UK.
Eurotiales fungi are thought to be distributed worldwide but there is a paucity of information about their occurrence on diverse substrates or hosts and at specific localities. Some of the Eurotiales, including Aspergillus and Penicillium species, produce an array of secondary metabolites of use for agricultural, medicinal, and pharmaceutical applications. Here, we carried out a survey of the Eurotiales in South Korea, focusing on soil, freshwater, and plants (dried persimmon fruits and seeds of Perilla frutescens, known commonly as shiso).
View Article and Find Full Text PDFInt J Pharm
January 2025
School of Pharmacy, Queen's University Belfast, Medical Biology Centre, 97 Lisburn Road, Belfast BT9 7BL, UK. Electronic address:
Hypertension is the most common pregnancy disorder and can lead to life-threatening conditions for both mother and fetus. However, managing this condition with oral and intravenous labetalol can be challenging, highlighting the need for alternative delivery methods. This study presents, for the first time, the development of novel powder-based reservoirs incorporated with hydrogel-forming microarray patches (MAPs) to facilitate the transdermal delivery of labetalol hydrochloride (HCl).
View Article and Find Full Text PDFNephron
December 2024
School of Nursing and Midwifery, Queen's University Belfast, Belfast, UK.
Introduction: Due to the chronic nature of kidney disease, the challenges of symptom burden, and reduced mortality and comorbidity, individuals living with the condition experience substantial anxiety and depression. Incorporating the arts into clinical practice is encouraged to promote and support mental health and well-being. The aim of the PAINT project was to undertake an international mapping exercise to identify the current provision of arts programmes in kidney centres for people living with kidney disease.
View Article and Find Full Text PDFJAMA
December 2024
Warwick Medical School, Clinical Trials Unit, University of Warwick, Coventry, United Kingdom.
Importance: For hospitalized critically ill adults with suspected sepsis, procalcitonin (PCT) and C-reactive protein (CRP) monitoring protocols can guide the duration of antibiotic therapy, but the evidence of the effect and safety of these protocols remains uncertain.
Objective: To determine whether decisions based on assessment of CRP or PCT safely results in a reduction in the duration of antibiotic therapy.
Design, Setting, And Participants: A multicenter, intervention-concealed randomized clinical trial, involving 2760 adults (≥18 years), in 41 UK National Health Service (NHS) intensive care units, requiring critical care within 24 hours of initiating intravenous antibiotics for suspected sepsis and likely to continue antibiotics for at least 72 hours.
ACS Omega
December 2024
Department of Chemical Engineering, College of Engineering, King Saud University (KSU), P.O. Box 800, Riyadh 11421, Saudi Arabia.
Herein, a novel nanocomposite (carbonized chitosan-zinc oxide-magnetite, CCZF) was developed to effectively remove toxic elements in water remediation. Combining the high adsorption capacities of chitosan with the magnetic properties of magnetite and the chemical stability of zinc oxide, the combination of these unique properties makes it an efficient and versatile material that offers a sustainable solution for water purification. The (CCZF) nanocomposite was synthesized through the coprecipitation method and characterized using various techniques, including scanning electron microscopy (SEM), transmission electron microscopy (TEM), Brunauer-Emmett-Teller (BET) analysis, X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, and zeta potential analysis.
View Article and Find Full Text PDFIntroduction: While several studies have examined stroke public knowledge and awareness in individual countries within the Middle East and North Africa (MENA) region, none have provided a comprehensive cross-country assessment.
Purpose: To assess public stroke knowledge and awareness among Arabic-speaking adults in seven MENA countries and identify associated factors.
Materials And Methods: An online cross-sectional survey was self-administered by the public population in Iraq, Lebanon, Sudan, Jordan, United Arab Emirates, Syria, and Saudi Arabia (April 2021-2023).
Biodes Manuf
October 2024
Department of Engineering, University of Cambridge, Cambridge, CB2 1PZ UK.
As we navigate the transition from the Fourth to the Fifth Industrial Revolution, the emerging fields of biomanufacturing and biofabrication are transforming life sciences and healthcare. These sectors are benefiting from a synergy of synthetic and engineering biology, sustainable manufacturing, and integrated design principles. Advanced techniques such as 3D bioprinting, tissue engineering, directed assembly, and self-assembly are instrumental in creating biomimetic scaffolds, tissues, organoids, medical devices, and biohybrid systems.
View Article and Find Full Text PDFJ Intensive Care Soc
December 2024
Wellcome-Wolfson Institute for Experimental Medicine, Queen's University Belfast, Belfast, UK.
Background: Animal-assisted interventions (AAI) can provide psychological support to critical care patients during their intensive care unit (ICU) admission. However, there are currently no data on AAI services across UK ICUs. The current study therefore aims to (i) determine how many ICUs in the UK offer services, (ii) characterise available services and (iii) explore and review local documentation for service oversight.
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