The contact lens-tear film interface: Investigating the tear envelope.

Purpose: To explore the complex interface between the tear film, a unique mucosal fluid which is fundamental to ocular homeostasis and optimal vision, and an in-situ contact lens. This study exploits the use of a unique tear envelope (TE) extraction technique, which harvests the material-influenced layer of tear film that is in intimate contact with the lens during wear, to specifically investigate the influence of contact lens wear on tear film protein dynamics.

Methods: TEs were collected from freshly removed worn lens using a novel microcentrifuge 'piggyback' technique.

A Self-led Self-management Intervention Supporting Teens with IBD (ASSIST-IBD): protocol for a feasibility study of a novel digital treatment adherence intervention.

Introduction: Treatment non-adherence is common in young people with inflammatory bowel disease (IBD), yet support is lacking. A self-led self-management intervention supporting teens with IBD (ASSIST-IBD) is a new theory-based digital treatment adherence intervention, co-developed by young people living with IBD. ASSIST-IBD includes 10 short modules supporting adolescents to feel confident to follow their treatment plan, develop skills to overcome adherence obstacles, feel confident when talking to others about IBD and feel positive about the future.

Development of a toolkit to help parents/caregivers manage feeding problems in autistic children: A protocol for a realist synthesis and toolkit co-design.

Many autistic children have feeding problems, typically eating a limited range of foods. Feeding problems affect quality of life, health, and development. Research suggests that parents are often unsure when to or whether to seek help.

The lived experience of co-production: Reflective accounts from the InCLUDE project.

Background: The value of co-produced research in health and social care is increasingly recognised, but accounts into the processes and individual experiences of co-producing research are lacking. This paper describes the personal journeys of four researchers (two experts by foster caring experience and two experts by profession) throughout the life course of a co-produced research project exploring the barriers and facilitators to inclusive research in foster caring, the InCLUDE project.

Methods: Each researcher kept a diary throughout the InCLUDE project of their personal reflections, questions, and learning.

Neurological Manifestation of Neonatal Acute Kidney Injury: Focusing on the Clinico-Radiological Profile.

Purpose This study aimed at studying the neurological manifestation of neonatal acute kidney injury, focusing on the clinico-radiological profile. Methodology In this cross-sectional study, newborns hospitalized in the neonatal intensive care unit of a tertiary care hospital were enrolled over a study period of one year. As per the Kidney Disease: Improving Global Outcome (KDIGO) criteria, 74 neonates were enrolled, and magnetic resonance imaging (MRI) was performed on the same neonates.

Aqueous-Based Assembly of Plant-Derived Proteins Yields a Crosslinker-Free Biodegradable Bioplastic Consistent with Green Chemistry Principles.

Plastics are an indispensable part of modern life. Due to the harmful environmental consequences of petroleum-based plastic usage, there is an urgent need to replace them with biodegradable bioplastics that meet the sustainability standards required for a low environmental footprint. Here, we use plant-derived proteins to produce bioplastics.

Factors associated with favourable pathological tumour response after neoadjuvant chemotherapy in patients with pancreatic ductal adenocarcinoma.

Introduction: Pathological response of pancreatic ductal adenocarcinoma (PDAC) to neoadjuvant chemotherapy (NAT) has been associated with oncological outcome. The aim of the study was to investigate factors associated with favourable tumour regression in patients undergoing pancreatic resection for PDAC.

Methods: Patients who received NAT before undergoing PDAC resection at two institutions were reviewed.

Control of myopia using diffusion optics spectacle lenses: 4-year results of a multicentre randomised controlled, efficacy and safety study (CYPRESS).

Aims: To evaluate the myopia control efficacy of Diffusion Optics Technology (DOT) spectacle lenses in children over a 4-year treatment period.

Methods: CYPRESS Part 1 (NCT03623074) was a 3-year multicentre, randomised, controlled, double-masked trial comparing two investigational spectacle lens DOT designs (Test 1, Test 2) and standard single vision Control lenses in 256 North American children aged 6-10 years. Children completing Part 1 (n=200) were invited to enrol in CYPRESS Part 2 (NCT04947735) for an additional 1-year period.

A qualitative exploration of the assessment process to cochlear implantation for children with hearing loss.

Objective: To explore the process of paediatric cochlear implant assessment, from referral to implantation, from the perspective of parents, cochlear implant professionals, and through observations of clinics.

Design: Qualitative approach, using grounded theory methodology.

Study Sample: Twelve families with children under 5 years with permanent hearing loss referred for a cochlear implant or received an implant in the past year, and six professionals who refer or assess children for cochlear implants.

'I'm ruined': Young people's and their mothers' experiences of living with, and receiving a diagnosis of, borderline personality disorder: An interpretative phenomenological analysis.

Background: The adolescent borderline personality disorder (BPD) diagnosis has been widely debated for many years. Strikingly, young people's experiences of both receiving a diagnosis of BPD, and of living with BPD, are largely under-explored. The current study seeks to address these gaps in the literature in a multi-perspectival design utilising young people-parent dyads.

Factor analysis of impulsivity in gaming disorder and internet gaming disorder.

Background: Research suggests that a two-factor model of impulsivity predicts Substance Use Disorder and Gambling Disorder. We aimed to determine whether a similar factor structure was present for Gaming Disorder (GD) and Internet Gaming Disorder (IGD).

Methods: Secondary data analysis was conducted on survey responses from 372 participants who had completed a series of questions on facets of impulsivity and their involvement in gaming.

Dissociation between liver fat content and fasting metabolic markers of selective hepatic insulin resistance in humans.

Objective: Fasting hyperglycemia and hypertriglyceridemia are characteristic of insulin resistance (IR) and rodent work has suggested this may be due to selective hepatic IR, defined by increased hepatic gluconeogenesis and de novo lipogenesis (DNL), but this has not been shown in humans.

Design: Cross-sectional study in men and women across a range of adiposity.

Methods: Medication-free participants (n = 177) were classified as normoinsulinemic (NI) or hyperinsulinemic (HI) and as having low (LF) or high (HF) liver fat content measured by magnetic resonance spectroscopy.

CHNSO Elemental Analyses of Volatile Organic Liquids by Combined GC/MS and GC/Flame Ionisation Detection Techniques with Application to Hydrocarbon-Rich Biofuels.

Elemental analysis is a fundamental method for determining the carbon, hydrogen, nitrogen, sulphur, and oxygen (CHNSO) contents in organic materials. Automated conventional elemental analysers are commonly used for CHNSO determinations, but they face challenges when analysing volatile organic liquids due to sample losses. This present study explores the combination of gas chromatography-mass spectrometry (GC/MS) and gas chromatography-flame ionisation detection (GC/FID) as a more accurate alternative method for elemental analysis of such liquids.