6,220 results match your criteria: "Aston University.[Affiliation]"

Food response inhibition training (food-RIT) is found to aid weight loss and reduce snacking of foods high in sugar, salt and fat. However, these interventions suffer from a lack of adherence, with gamification proposed as a solution to increase engagement. The effect of gamification is unclear, however, with a lack of research investigating the effects of single game elements in improving adherence to interventions.

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Objective: The aim of this study was to explore parents' views and experiences of managing preschool wheeze, including opinions on the use of investigations to inform treatment pathways.

Design: Purposive sampling was used to recruit 16 participants from 14 families across England and Wales. Qualitative data were collected via semi-structured interviews with parents of children aged 1-5 years with preschool wheeze, conducted on Microsoft (MS) Teams.

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Purpose: To investigate orthokeratology-related diurnal variations in visual acuity, contrast sensitivity, mesopic (twilight) vision, and glare sensitivity, and to verify compliance with requirements for driver licensing.

Methods: In this prospective, multicenter, controlled study, fifty myopic (range, -1.00 to -4.

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Antimyelin-associated glycoprotein (MAG) neuropathy is a rare autoimmune demyelinating peripheral neuropathy caused by IgM autoantibodies targeting MAG. The typical presentation is that of a slowly progressive, distal, length-dependent, predominantly sensory, sometimes ataxic neuropathy, frequently accompanied by upper limb tremor. Distal motor weakness may subsequently occur.

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Purpose: To evaluate the impact of optical vs. illuminance factors and their duration-dependency on lens-induced hyperopia (LIH) in chick eyes.

Methods: Hyperopia was induced in one eye in chicks (10 groups; n = 126) from day 1 after hatching until day 8 using +10-diopter lenses with fellow eyes as controls.

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Interaural time differences are often considered a weak cue for stream segregation. We investigated this claim with headphone-presented pure tones differing in a related form of interaural configuration-interaural phase differences (ΔIPD)-or/and in frequency (ΔF). In experiment 1, sequences comprised 5 × ABA- repetitions (A and B = 80-ms tones, "-" = 160-ms silence), and listeners reported whether integration or segregation was heard.

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Background: Despite standard-of-care treatment, therapeutic outcomes in chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) are often incomplete. We aimed to evaluate the impact of clinical and therapeutic factors on long-term disability in CIDP, from cohorts from Korea and the UK.

Methods: We conducted a retrospective multicenter cohort study of 144 patients with CIDP.

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Objective: Stereoelectroencephalography (SEEG) is widely used to characterise epileptic networks and guide resection in paediatric epilepsy surgery programmes. The insula, with its extensive connectivity with temporal and extratemporal structures, has increasingly been seen as a possible surgical target. We report our seizure outcomes after SEEG-guided resection of the insula in a paediatric cohort.

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Objectives: The aim was to extend previous work on the identity disruption model (IDM) of adult psychological distress. According to the IDM, aversive childhood experiences (ACEs) disrupt the development of identity, resulting in an unclear sense of self and a reliance on external sources of self-definition, leading to psychological distress in adulthood. In line with this model, self-concept clarity (SCC) in parallel with self-esteem (SE) and intolerance of uncertainty (IU) has been shown to mediate the relationship between childhood adversity and depression and anxiety.

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Post-acute sequelae of COVID-19 in cancer patients: Two cohorts in UK and Hong Kong.

Cancer Med

December 2024

Centre for Safe Medication Practice and research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.

Background: Limited research exists on the risks and spectrum of complications in post-acute phase of COVID-19 in cancer patients. This study aimed to evaluate the post-acute effects of COVID-19 on different types of morbidities among cancer patients across two regions with different healthcare systems and dominant variants of COVID-19.

Materials And Methods: Cancer patients with COVID-19 from the UK Biobank (UKB, n = 2230; March 16, 2020 to May 31, 2021; pre-Omicron-variants dominant) and electronic medical records in Hong Kong (HK cohort, n = 22,335; April 1, 2020 to October 31, 2022; Omicron-variant dominant) were included.

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In this report, we describe a case of homozygous delta-beta (δβ) thalassaemia, a rare genetic disorder characterized by severe deficiency in delta (δ) and beta (β)-globin chain production, leading to ineffective erythropoiesis and chronic haemolytic anaemia. The patient, a 26-year-old female with δβ-thalassaemia, experienced a miscarriage. High-performance liquid chromatography revealed 89.

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The first cohort of early-treated adults with phenylketonuria (PKU) is reaching middle-age and moving towards old age. We do not know if and how the effects of an aging brain may interact with the effect of PKU. This study compared wellbeing and cognition in 19 middle-aged adults with PKU (age 40+ mean = 45.

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Rare but elevated incidence of hematological malignancy after clozapine use in schizophrenia: A population cohort study.

PLoS Med

December 2024

Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR.

Background: Clozapine is widely regarded as a highly efficacious psychotropic drug that is largely underused worldwide. Recent disproportionality analyses and nationwide case-control studies suggested a potential association between clozapine use and hematological malignancy (HM). Nevertheless, the absolute rate difference is not well-established due to the absence of analytic cohort studies.

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Dazzle camouflage: benefits and problems revealed.

R Soc Open Sci

December 2024

Centre for Vision & Hearing Research, Aston University, Aston Street, Birmingham B4 7ET, UK.

During WWI, ships were painted in high-contrast 'dazzle' patterns believed to distort, among other things, submariners' perceptions of direction when aiming their torpedoes, but was this strategy effective? Here, we investigated the effects of different camouflage patterns, including versions used in the war, on the perceived direction of travel for a three-dimensional computer model of the RMS Mauretania. The results of this study showed that texture gradients 'twisted' the perceived direction of the ship, the effect being ~10° for a regular pattern of circles. We also found a second, larger effect, 'hysteresis', that biased perceived target directions to parallel the horizon for directions of travel within approximately ±30° of 90° (left-right).

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Trial Design: Double-masked crossover RCT (Research Registry: #8136) comparison of a new HOYA one-day disposable multifocal contact lens (HOMCL) with Alcon DAILIES TOTAL1® Multifocal (ADT1).

Methods: Sixty presbyopic participants from three countries attended for baseline measurements and fitting of both lens types and then for a fortnight completed daily diaries of symptoms with habitual optical correction, and VF-14 questionnaire. Participants collected either HOMCL or ADT1, when the vision was measured again, and they wore this product for a fortnight, completing daily diaries and VF-14.

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Sulfation pathways in times of change.

Essays Biochem

December 2024

Aston Medical School, College of Health and Life Sciences, Aston University, Birmingham, U.K.

Sulfation pathways are an essential part of overall sulfur metabolism. Sulfation pathways are mainly about sulfate activation, and the making and breaking of biological sulfate esters. This special issue features some extended reflection on what was presented at the SUPA 2023 meeting on Sulfation Pathways.

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Mitochondria, known as the cell's powerhouse, play a critical role in energy production, cellular maintenance, and stemness regulation in non-cancerous cells. Despite their importance, using drug delivery systems to target the mitochondria presents significant challenges due to several barriers, including cellular uptake limitations, enzymatic degradation, and the mitochondrial membranes themselves. Additionally, barriers in the organs to be targetted, along with extracellular barriers formed by physiological processes such as the reticuloendothelial system, contribute to the rapid elimination of nanoparticles designed for mitochondrial-based drug delivery.

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Article Synopsis
  • - Liposomes are gaining attention in translational medicine as effective and biocompatible drug delivery systems that minimize toxicity while ensuring efficient therapeutic effects.
  • - Targeting mitochondria is crucial for drug delivery since they play key roles in cell signaling, calcium balance, and energy production, yet practical applications for this approach are still being developed.
  • - The review highlights recent advancements in designing and characterizing mitochondrial-targeted liposomes, emphasizing the need for interdisciplinary collaboration to improve their clinical use.
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Several international pharmacovigilance agencies have issued warnings regarding the potential risk of myasthenia gravis (MG) following statin therapy. Our study investigated this association using population-based electronic health records in Hong Kong. We conducted a sequence of target trial emulation (TTE) for interpersonal comparison and a self-controlled case series (SCCS) study for intrapersonal comparison.

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Article Synopsis
  • The text discusses a study comparing two surgical approaches, conventional multi-port laparoscopy (CL) and single-incision laparoscopic surgery (SILS), for patients undergoing Hartmann's reversal (HR), primarily after colostomy.
  • A thorough online search led to the inclusion of two observational studies with 160 patients, revealing that SILS had a significantly shorter operative duration, while other outcomes like mortality and complications showed no significant differences.
  • The conclusion indicates that, despite some limitations in the research, SILS is a quicker method with comparable safety and effectiveness to CL techniques.
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This study explored the effects of 1267 nm laser irradiation on changes in blood flow parameters and activation of the regulatory mechanisms of the microcirculatory bed (MCB). Using laser Doppler flowmetry (LDF) technique and time-frequency analysis of perfusion signals, changes in the MCB of 16 healthy volunteers, targeting the distal phalanx of the third finger with 1267 nm laser irradiation were evaluated. Results indicated no significant differences in perfusion between control and target measurements, likely due to blood flow redistribution caused by vessel dilation/constriction.

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Perspectives of dry eye patients in the United Kingdom on risk factors and desired treatment outcomes.

Cont Lens Anterior Eye

November 2024

School of Optometry, College of Health and Life Sciences, Aston University, Birmingham, United Kingdom.

Purpose: Successful management of dry eye disease depends upon an effective two-way communication between eyecare practitioners and affected patients. However, there has been limited investigation into the perspectives of patients with dry eye disease in the United Kingdom regarding their risk factors and desired treatment outcomes.

Methods: An online, self-administered, anonymous survey was distributed to patients based in the United Kingdom who have had a diagnosis of dry eye disease between November 2023 to March 2024.

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