Publications by authors named "Hilton N"

Introduction: Reaching social milestones is an important goal of childhood. Children with acquired brain injury (ABI) and cerebral palsy (CP) frequently experience challenges with social functioning and participation. The Programme for the Education and Enrichment of Relational Skills (PEERS) is a group-based social skills programme for adolescents.

View Article and Find Full Text PDF

Enhanced buffering capacity following sodium citrate (SC) ingestion may be optimized when subsequent exercise commences at individual time-to-peak (TTP) alkalosis (blood pH or bicarbonate concentration [HCO3-]). While accounting for considerable interindividual variation in TTP (188-300 min), a reliable blood alkalotic response is required for practical use. This study evaluated the reliability of blood pH, HCO3-, and sodium (Na+) following acute SC ingestion.

View Article and Find Full Text PDF

Aim: Childhood stroke has an estimated incidence of 2-13 per 100 000 children. Limited consensus exists regarding best practice recommendations for childhood stroke rehabilitation. A retrospective study completed at a tertiary institution identified potential associations between factors including type of stroke, functional presentation, muscle strength and length of stay (LOS).

View Article and Find Full Text PDF

Coercive, controlling behavior toward intimate partners correlates with physical intimate partner violence (IPV). We examined whether it also predicts subsequent IPV or other aggression. We conducted a secondary analysis of self-reports by 1,039 women and 509 men who participated in the first two waves of the Interpersonal Conflict and Resolution Study (Mumford et al.

View Article and Find Full Text PDF

Objective: This scoping review aims to provide a comprehensive summary of the biological, psychological, and sociological risk factors for intimate partner violence (IPV) victimization and perpetration reported after the onset of the COVID-19 pandemic.

Introduction: IPV is a significant public health concern, characterized by various forms of violence inflicted by intimate partners. The onset of the COVID-19 pandemic significantly increased the global prevalence of IPV.

View Article and Find Full Text PDF

Enterically coated (ENT) or delayed-release (DEL) capsules may lessen gastrointestinal symptoms (GIS) following acute sodium citrate (SC) ingestion, although the effects on blood acid-base balance are undetermined. Fourteen active males ingested 0.4 g.

View Article and Find Full Text PDF

Background: The COVID-19 pandemic was associated with increased mental health problems in the general population, yet psychiatric hospital admissions decreased. Early evidence suggested that psychiatric admissions normalized within weeks; we sought to examine the longer-lasting impacts on the psychiatric inpatient population beyond this initial period.

Methods: We compared Ontario Mental Health Reporting System admission data for patients admitted to 8 psychiatric hospitals in Ontario, Canada, between 3 time periods - before restrictions were imposed (June 22, 2019, to Mar.

View Article and Find Full Text PDF
Article Synopsis
  • Sodium bicarbonate (SB) has been primarily studied for its effects on short-duration high-intensity exercise, but this study aims to explore its impact before prolonged high-intensity activities, specifically a 16.1-km cycling time trial.
  • Ten trained male cyclists participated in a randomized crossover design, where they ingested SB in two forms (gelatin and enteric capsules) and a placebo, assessing their performance in the cycling trials.
  • Results showed significant improvements in performance times with SB ingestion compared to placebo, particularly with enteric capsules having fewer gastrointestinal issues, suggesting SB can enhance endurance cycling performance.
View Article and Find Full Text PDF

is a common parasitic protist that infects the small intestine and causes giardiasis, resulting in diarrhea, vomiting, weight loss, and malabsorption. Giardiasis leads to cellular damage, including loss of microvilli, disruption of tight junctions, impaired barrier function, enzyme inhibition, malabsorption, and apoptosis. In the host, motile trophozoites attach to the duodenal microvilli using a unique microtubule organelle called the ventral disc.

View Article and Find Full Text PDF

After ingestion of dormant cysts, the widespread protozoan parasite Giardia lamblia colonizes the host gastrointestinal tract via direct and reversible attachment using a novel microtubule organelle, the ventral disc. Extracellular attachment to the host allows the parasite to resist peristaltic flow, facilitates colonization and is proposed to cause damage to the microvilli of host enterocytes as well as disrupt host barrier integrity. The 9 um in diameter ventral disc is defined by a highly complex architecture of unique protein complexes scaffolded onto a spiral microtubule (MT) array of one hundred parallel, uniformly spaced MT polymers that bend approximately one and a quarter turns to form a domed structure.

View Article and Find Full Text PDF
Article Synopsis
  • Sodium bicarbonate (SB) supplementation was studied for its effect on 2 km rowing performance in female CrossFit athletes, finding that it notably improved race times by 2.24% compared to a placebo.
  • The study involved 11 female athletes who ingested SB or a placebo in a randomized crossover design, with an average time to peak bicarbonate levels occurring about 102 minutes post-ingestion.
  • Results showed a significant correlation between increased blood bicarbonate levels and performance improvement, indicating SB's potential as an effective ergogenic aid for female athletes.
View Article and Find Full Text PDF

Purpose: Children exposed to domestic violence are at risk of adverse short- and long-term psychosocial effects and of being abused themselves. However, mothers and children face systemic gaps when seeking safety from domestic violence services and police. Safety planning typically focuses on women, overlooking their multiple social identities and excluding their children.

View Article and Find Full Text PDF

Background: Acquired brain injury (ABI) is a serious problem that disproportionately affects individuals in correctional services, but relatively little is known about ABI risks and correlates in forensic psychiatric services.

Methods: We conducted a retrospective chart review of all admissions to a high secure forensic hospital in Ontario, Canada from January 2009 to December 2012 ( = 637) and collected data on ABI, psychiatric diagnoses, developmental disadvantage, criminal offending, and in-hospital aggression. A means cluster analysis was employed to assess risk factors by which men with ABI could be identified and multivariate general linear models were used to identify ABI-related differences in offending history and in-hospital aggression.

View Article and Find Full Text PDF

Navigating the coronavirus disease-2019 (COVID-19, now COVID) pandemic has required resilience and creativity worldwide. Despite early challenges to productivity, more than 2,000 peer-reviewed articles on islet biology were published in 2021. Herein, we highlight noteworthy advances in islet research between January 2021 and April 2022, focussing on 5 areas.

View Article and Find Full Text PDF

Given the non-labile, terminal differentiation of inner-ear sensory cells, preserving their function is critical since sensory cell damage results in irreversible hearing loss. Gentamicin-induced cytotoxicity is one of the major causes of sensory cell damage and consequent sensorineural hearing loss. However, the precise molecular mechanisms and target proteins involved in ototoxicity are still unknown.

View Article and Find Full Text PDF

Central vascular access devices (CVADs) are often essential to the care of patients undergoing long-term cancer treatment. CVAD maintenance is an essential oncology nurse competency. Evidence-based practice (EBP) in flushing and locking help to prevent intraluminal occlusion, a common complication.

View Article and Find Full Text PDF

Critical workplace events (e.g., assaults), chronic stressors, burnout, and work conditions all affect nurse well-being.

View Article and Find Full Text PDF

The demand for forensic psychiatric beds is increasing, while many individuals are "stuck" in the system. Index offense severity and other legal considerations are associated with longer forensic stays but factors amenable to change such as symptoms of mental illness and aggression may also influence forensic decisions. We examined forensic review board decisions over time among 89 men admitted to a high-security forensic hospital.

View Article and Find Full Text PDF

Health care organizations are obligated to provide safe and effective treatment to their patients and also protect the safety of their workers. This paper analyzes the tensions arising from legislative regimes that, respectively, protect privacy and workplace safety, using a large, tertiary high-secure forensic psychiatric hospital in Ontario, Canada, as an example. In Ontario, the Personal Health Information Protection Act (PHIPA) prohibits personal health information (PHI) from being disclosed to individuals who fall outside the "circle of care," including nonclinical employees who have direct involvement with patients and may be at risk of violence.

View Article and Find Full Text PDF

Aim: To test the efficacy of a group social skills intervention on social functioning in adolescents with a brain injury.

Method: Thirty-six adolescents (mean age 14y, SD 1y 8mo, age range 12y 1mo-16y 3mo; 17 females) with acquired brain injury (ABI; ≥12mo postintervention; n=19) or cerebral palsy (n=17) were randomly allocated to the Program for the Education in Enrichment of Relational Skills (PEERS) or usual care. The primary outcome was the Social Skills Improvement System-Rating Scales (SSIS-RS).

View Article and Find Full Text PDF

Epizootic haemorragic disease (EHD) is an important disease of white-tailed deer and can cause a bluetongue-like illness in cattle. A definitive diagnosis of EHD relies on molecular assays such as real-time RT-qPCR or conventional PCR. Reverse transcription loop-mediated isothermal amplification (RT-LAMP) is a cost-effective, specific, and sensitive technique that provides an alternative to RT-qPCR.

View Article and Find Full Text PDF

Objectives: The aim of this study was to identify literature on evaluated workplace interventions to prevent or reduce the prevalence or impact of work-related post-traumatic stress disorder (PTSD) and PTSD symptoms among hospital nurses. A second objective was to summarise and compare the characteristics and effectiveness of these interventions.

Background: A substantial proportion of nurses report PTSD symptoms.

View Article and Find Full Text PDF