Partial-linear single-index Cox regression models with multiple time-dependent covariates.

Background: In cohort studies with time-to-event outcomes, covariates of interest often have values that change over time. The classical Cox regression model can handle time-dependent covariates but assumes linear effects on the log hazard function, which can be limiting in practice. Furthermore, when multiple correlated covariates are studied, it is of great interest to model their joint effects by allowing a flexible functional form and to delineate their relative contributions to survival risk.

Resistance of Boron Nitride Nanotubes to Radiation-Induced Oxidation.

We present unprecedented results on the damage thresholds and pathways for boron nitride nanotubes (BNNT) under the influence of energetic electrons in an oxidative gas environment, using an environmental aberration-corrected electron microscope over a range of oxygen pressures. We observe a damage cascade process that resists damage until a higher electron dose, compared with carbon nanotubes, initiating at defect-free BNNT sidewalls and proceeding through the conversion from crystalline nanotubes to amorphous boron nitride (BN), resisting oxidation throughout. We compare with prior results on the oxidation of carbon nanotubes and present a model that attributes the onset of damage in both cases to a physisorbed oxygen layer that reduces the threshold for damage onset.

Reported impact of creativity in the Wakakosha ('You're Worth It') internal stigma intervention for young people living with HIV in Harare, Zimbabwe.

Internal stigma (negative judgements towards oneself) continues to be a barrier to HIV treatment, management and care, and has global public health consequences. People living with HIV (PLHIV) who report internal stigma are less likely to seek care, adhere to treatment and can experience increased depression and lower quality of life. The Wakakosha ('You're Worth It') programme sought to reduce internal stigma among young PLHIV using inquiry-based stress reduction (IBSR), a cognitive and awareness-based methodology.

How do gender norms contribute to stunting in Ntchisi District, Malawi? a qualitative study.

Background And Aim: Despite adequate food production and nutrition intervention coverage, stunting remains an enduring problem in Ntchisi, Malawi. Globally, gender and social norms are known to influence nutritional outcomes in children. This study explores how gender norms contribute to child stunting, in Ntchisi district, Central Malawi.

How to optimise creative art therapy to foster the mental health of refugee adolescents? A Delphi study protocol.

Objective: This study aims to identify the most recommended components of creative art therapy (CAT) to improve the mental health of refugee adolescents.

Design: A three-round Delphi design is proposed. The first round will include semi-structured interviews with a panel of 12 CAT professionals worldwide and 12 refugee adolescents aged 10-24 in Jordan with a history of participating in creative arts interventions.

Integrated multimodal cell atlas of Alzheimer's disease.

Alzheimer's disease (AD) is the leading cause of dementia in older adults. Although AD progression is characterized by stereotyped accumulation of proteinopathies, the affected cellular populations remain understudied. Here we use multiomics, spatial genomics and reference atlases from the BRAIN Initiative to study middle temporal gyrus cell types in 84 donors with varying AD pathologies.

"I Use Technologies Strategically With My Family Now": Practices That Parents Value to Promote Physical Activity in Young Children.

Background: Although widely accessible digital technology (DT) provided multiple opportunities for young children's play, learning, and development, it also raised parents and professionals' concerns regarding its impact on children's physical activity. This study aimed to identify practices involving DT that were valued by parents in helping their young child to be physically active.

Methods: Participants were parents of ambulatory young children (less than 5 y of age) engaged with a playgroup.

Emerging Human Medications in Racing Animals: Analytical and Regulatory Challenges.

Positive identification and reporting of therapeutic substances intended for human consumption in race-day equine and canine samples is a controversial topic. While inadvertent environmental exposure is a potential cause for the presence of these substances in race-day samples, intentional use cannot be ruled out given their therapeutic benefits. Pregabalin is widely prescribed in Australia to treat epilepsy, anxiety, and neuropathic pain in humans; however, it is also increasingly used as a recreational drug.

The use of creative art therapy to address the mental health of refugee adolescents: a systematic review.

Introduction: Creative art therapy (CAT) has become increasingly popular as a means of promoting positive mental health among adolescent refugees when accompanied by interdisciplinary interventions that engage families and communities. In this pre-registered systematic review (PROSPERO: CRD42022372538), we evaluated and synthesized the available literature reporting the use of CAT as a diagnostic, treatment and mental health promotion intervention with adolescent refugees, aged 10-24 years.

Methodology: We conducted a systematic search of the grey and black literature published in English and Arabic between 2012 to 2022 on 10 databases.

Comparative transcriptomics of broad-spectrum and synthetic cannabidiol treated C2C12 skeletal myotubes.

Cannabidiol (CBD) is widely used in sports for recovery, pain management, and sleep improvement, yet its effects on muscle are not well understood. This study aimed to determine the transcriptional response of murine skeletal muscle myotubes to broad-spectrum CBD and synthetic CBD (sCBD). Differentiated C2C12 myotubes were treated with 10 μM CBD, sCBD, or vehicle control (DMSO) for 24 h before RNA extraction.

Real-world experience in treatment of donor-derived Hepatitis C virus in kidney transplant recipients with delayed initiation, shortened course glecaprevir/pibrentasvir versus standard of care.

Background: There is limited literature describing the real-world practice of delayed initiation and shortened duration direct-acting antiviral (DAA) in kidney transplant recipients. We compared Hepatitis C virus (HCV) cure rates among kidney transplant recipients who received an HCV nucleic acid test positive (NAT +) kidney and were treated with sofosbuvir/velpatasvir (SOF/VEL) for 12 weeks or glecaprevir/pibrentasvir (G/P) for 8 weeks, a duration that is 4 weeks shorter than the guideline recommendation for treatment delay beyond 1-week post-transplant.

Methods: Retrospective study of HCV-negative adult patients who received a kidney transplant from an HCV NAT+ donor between April 2019 and April 2022 treated with either SOF/VEL for 12 weeks or G/P for 8 weeks.

Gastroesophageal Disease and Environmental Exposure: A Systematic Review.

Environmental exposure-associated disease is an active area of study, especially in the context of increasing global air pollution and use of inhalants. Our group is dedicated to the study of exposure-related inflammation and downstream health effects. While many studies have focused on the impact of inhalants on respiratory sequelae, there is growing evidence of the involvement of other systems including autoimmune, endocrine, and gastrointestinal.

Biomarkers of Airway Disease, Barrett's and Underdiagnosed Reflux Noninvasively (BAD-BURN) in World Trade Center exposed firefighters: a case-control observational study protocol.

Background: Particulate matter exposure (PM) is a cause of aerodigestive disease globally. The destruction of the World Trade Center (WTC) exposed first responders and inhabitants of New York City to WTC-PM and caused obstructive airways disease (OAD), gastroesophageal reflux disease (GERD) and Barrett's Esophagus (BE). GERD not only diminishes health-related quality of life but also gives rise to complications that extend beyond the scope of BE.

Implicit and Explicit Sequence Learning in Adults With Developmental Language Disorder.

Purpose: Developmental language disorder (DLD) is a neurodevelopmental disorder that impacts approximately 7% of the population and is characterized by unexplained deficits in expressive and/or receptive components of language. A common procedural learning task, serial reaction time (SRT), has been used to develop models of the basis of DLD. However, paradigms involve differing levels of implicit and explicit learning during this task, muddying interpretations of the data.

An investigation of inequalities in exposure to PM air pollution across small areas in Ireland.

The link between exposure to air pollution and adverse effects on human health is well documented. Yet, in a European context, research on the spatial distribution of air pollution and the characteristics of areas is relatively scarce, and there is a need for research using different spatial scales, a wider variety of socioeconomic indicators (such as ethnicity) and new methodologies to assess these relationships. This study uses comprehensive data on a wide range of demographic and socioeconomic indicators, matched to data on PM concentrations for small areas in Ireland, to assess the relationship between social vulnerability and PM air pollution.

Influence of Laser Trabeculoplasty on Combined Phacoemulsification/Kahook Dual Blade Goniotomy.

Purpose: To investigate the influence of laser trabeculoplasty (LTP) on subsequent surgery with combined phacoemulsification/Kahook Dual Blade goniotomy (phaco-KDB) in patients with open-angle glaucoma or intraocular hypertension.

Patients And Methods: Patients undergoing phaco-KDB between 2019 and 2021 were divided into previously LTP treated and previously non-LTP treated, and LTP-treatment included argon laser trabeculoplasty (ALT) and selective laser trabeculoplasty (SLT). The primary goal was to investigate if previous LTP influenced later surgical outcome of phaco-KDB.

Long-term exposure to PM air pollution and mental health: a retrospective cohort study in Ireland.

Background: Mental illness is the leading cause of years lived with disability, and the global disease burden of mental ill-health has increased substantially in the last number of decades. There is now increasing evidence that environmental conditions, and in particular poor air quality, may be associated with mental health and wellbeing.

Methods: This cross-sectional analysis uses data on mental health and wellbeing from The Irish Longitudinal Study on Ageing (TILDA), a nationally representative survey of the population aged 50+ in Ireland.

Biomarkers of Airway Disease, Barrett's and Underdiagnosed Reflux Noninvasively (BAD-BURN): a Case-Control Observational Study Protocol.

Background: Particulate matter exposure (PM) is a cause of aerodigestive disease globally. The destruction of the World Trade Center (WTC) exposed fifirst responders and inhabitants of New York City to WTC-PM and caused obstructive airways disease (OAD), gastroesophageal Refux disease (GERD) and Barrett's Esophagus (BE). GERD not only diminishes health-related quality of life but also gives rise to complications that extend beyond the scope of BE.

Resiliency to Alzheimer's disease neuropathology can be distinguished from dementia using cortical astrogliosis imaging.

Despite the presence of significant Alzheimer's disease (AD) pathology, characterized by amyloid β (Aβ) plaques and phosphorylated tau (pTau) tangles, some cognitively normal elderly individuals do not inevitably develop dementia. These findings give rise to the notion of cognitive 'resilience', suggesting maintained cognitive function despite the presence of AD neuropathology, highlighting the influence of factors beyond classical pathology. Cortical astroglial inflammation, a ubiquitous feature of symptomatic AD, shows a strong correlation with cognitive impairment severity, potentially contributing to the diversity of clinical presentations.

Interstitial Lung Disease and Progressive Pulmonary Fibrosis: a World Trade Center Cohort 20-Year Longitudinal Study.

Purpose: World Trade Center (WTC) exposure is associated with obstructive airway diseases and sarcoidosis. There is limited research regarding the incidence and progression of non-sarcoidosis interstitial lung diseases (ILD) after WTC-exposure. ILD encompasses parenchymal diseases which may lead to progressive pulmonary fibrosis (PPF).

The Effect of Informal Caregiving on Depression: An Asymmetric Panel Fixed-Effects Analysis of In-Home and Out-Of-Home Caregivers Across Europe.

Previous research has shown that providing intensive informal care can have a negative effect on an individual's mental health. However, few studies have been able to draw a precise comparison between the experiences of in-home and out-of-home caregivers. This study used data from 16 countries collected from 2011-2019 as part of the Survey of Health, Ageing and Retirement in Europe (SHARE) to conduct asymmetric panel fixed-effects models that examined within-person variation in depression scores after a respondent started providing daily or almost daily personal care either inside or outside of their home.

Dissonance in the face of Alzheimer's disease breakthroughs: clinician and lay stakeholder acceptance, concerns and willingness to pay for emerging disease-modifying therapies.

Background: Introducing new disease-modifying therapies (DMTs) for Alzheimer's disease demands a fundamental shift in diagnosis and care for most health systems around the world. Understanding the views of health professionals, potential patients, care partners and taxpayers is crucial for service planning and expectation management about these new therapies.

Aims: To investigate the public's and professionals' perspectives regarding (1) acceptability of new DMTs for Alzheimer's disease; (2) perceptions of risk/benefits; (3) the public's willingness to pay (WTP).

The symptom perception processes of monitoring, awareness, and evaluation in patients with heart failure: a qualitative descriptive study.

Aims: Patients with heart failure (HF) experience various signs and symptoms and have difficulties in perceiving them. Integrating insights from patients who have engaged in the process of symptom perception is crucial for enhancing our understanding of the theoretical concept of symptom perception. This study aimed to describe how patients with HF perceive symptoms through the processes of monitoring, awareness, and evaluation and what influences the process.