Publications by authors named "Beth Davis"

Fatigue is associated with numerous harmful physical and mental health outcomes. Despite research indicating a relationship between fatigue and sleep, there has been a limited focus on how the variability of a person's sleep may be associated with fatigue. In addition, previous studies have not explicitly explored relationships among child sleep, parent sleep, and parent fatigue.

View Article and Find Full Text PDF

Background: Benralizumab induces rapid and near-complete depletion of eosinophils from blood and lung tissue. We investigated whether benralizumab could attenuate the allergen-induced late asthmatic response (LAR) in participants with allergic asthma.

Methods: Participants with allergic asthma who demonstrated increased sputum eosinophils and LAR at screening were randomised to benralizumab 30 mg or matched placebo given every 4 weeks for 8 weeks (3 doses).

View Article and Find Full Text PDF

Children with autism from underserved communities face complex system-, provider-, and family-level barriers to accessing timely diagnosis and early intervention. The current study evaluated the preliminary effects and feasibility of a new program (ECHO Autism LINKS) that integrated pediatric primary care provider (PCP) training with family navigation (FN) to bridge the gaps between screening, referral, and service access. Three cohorts of PCPs (n = 42) participated in the program, which consisted of 60-minute sessions delivered by Zoom twice per month for 12 months.

View Article and Find Full Text PDF

While static mechanical forces govern resting lung volumes, dynamic forces determine tidal breathing, airflow, and changes in airflow and lung volume during normal and abnormal breathing. This section will examine the mechanisms, measurement methodology, and interpretation of the dynamic changes in airflow and lung volume that occur in health and disease. We will first examine how the total work of breathing can be described by the parameters of the equation of motion, which determine the pressure required to move air into and out of the lung.

View Article and Find Full Text PDF

To support decision-making in the primary care medical home, this clinical report links preterm birth and perinatal complications to early childhood developmental disability risks. It consolidates extensive contemporary outcome research from 2005 onward into an easy-to-use framework and stratifies prematurity and NICU experiences by degree of risk for developmental impairments. This framework informs and prioritizes point-of-care screening and surveillance strategies for pediatricians caring for children born preterm, guides additional assessment and referral for appropriate therapies, and offers opportunities for reassurance (when applicable) in office settings.

View Article and Find Full Text PDF

Background: Thymic stromal lymphopoietin (TSLP) is a key upstream regulator driving allergic inflammatory responses. We evaluated the efficacy and safety of ecleralimab, a potent inhaled neutralising antibody fragment against human TSLP, using allergen inhalation challenge (AIC) in subjects with mild atopic asthma.

Methods: This was a 12-week, randomised, double-blind, placebo-controlled, parallel-design, multicentre allergen bronchoprovocation study conducted at 10 centres across Canada and Germany.

View Article and Find Full Text PDF

Background: House dust mite (HDM) induces greater responses than other allergens during allergen bronchoprovocation (ABP) testing. The two standardized methods for reporting results of ABP tests are the maximal percent fall in forced expiratory volume in one second (FEV; %) and the area under the FEV vs time curve (AUC; %FEV x min). The relationship between these methods has not been previously investigated.

View Article and Find Full Text PDF

Introduction: Interprofessional communication failures are estimated to be a factor in two-thirds of serious health care-related accidents. Using a standardized communication protocol during transfer of patient information between providers improves patient safety. An interprofessional education (IPE) event for first-year health professions students was designed using the Situation, Background, Assessment, Recommendation (SBAR) tool as a structured communication framework.

View Article and Find Full Text PDF

The alarmin cytokines thymic stromal lymphopoietin (TSLP), interleukin (IL)-33, and IL-25 are epithelial cell-derived mediators that contribute to the pathobiology and pathophysiology of asthma. Released from airway epithelial cells exposed to environmental triggers, the alarmins drive airway inflammation through the release of predominantly T2 cytokines from multiple effector cells. The upstream positioning of the alarmins is an attractive pharmacological target to block multiple T2 pathways important in asthma.

View Article and Find Full Text PDF

Introduction: Loss of bronchoprotection against direct and indirect acting stimuli following regular use of inhaled beta-agonists occurs with both short and long-acting formulations. Comparatively little is known about the development of tolerance following regular use of inhaled muscarinic receptor antagonists. Two investigations with the short-acting muscarinic receptor antagonist ipratropium bromide have reported no tolerance after regular use against inhaled methacholine.

View Article and Find Full Text PDF

Purpose: The purpose of this scoping review was to identify existing clinical and basic science knowledge surrounding the effect of muscarinic receptor antagonism on allergen-induced airway responses to inform future clinical research in this area.

Methods: Multiple advanced searches were performed using the National Library of Medicine PubMed search engine. Each search began with two terms; for example, "atropine and asthma" or "tiotropium and airway inflammation".

View Article and Find Full Text PDF
Article Synopsis
  • The allergen provocation test helps scientists understand how things like pollen and dust can make people with allergies or asthma feel sick in their lungs and nose.
  • It studies early reactions in the upper airways and late reactions in the lower airways, which helps researchers develop new medicines for asthma.
  • Recent advancements in research are helping to create more personalized treatments by looking at different types of asthma and better ways to test lung function.
View Article and Find Full Text PDF

Introduction: Structured communication tools are associated with improvement in information transfer and lead to improved patient safety. Situation, Background, Assessment, Recommendation (SBAR) is one such tool. Because there is a paucity of instruments to measure SBAR effectiveness, we developed and validated an assessment tool for use with prepractice health professions students.

View Article and Find Full Text PDF

Home birth is experienced by people very differently worldwide. These experiences likely differ by the type of stakeholder involved (women, their support persons, birth attendants, policy-makers), the experience itself (low-risk birth, transfer to hospital, previous deliveries), and by the health system within which home birth occurs (e.g.

View Article and Find Full Text PDF

Introduction: Insomnia affects up to 80% of children with autism spectrum disorder (ASD). Negative consequences of insomnia in ASD include decreased quality of life (QOL), impaired learning and cognition, increased stereotypic and challenging behaviours, and increased parental stress. Cognitive behavioural treatment for childhood insomnia (CBT-CI) is a promising treatment for dealing with insomnia and its negative consequences but has not yet been studied in school-aged children with ASD and comorbid insomnia.

View Article and Find Full Text PDF

Genomic data are being produced and archived at a prodigious rate, and current studies could become historical baselines for future global genetic diversity analyses and monitoring programs. However, when we evaluated the potential utility of genomic data from wild and domesticated eukaryote species in the world's largest genomic data repository, we found that most archived genomic datasets (86%) lacked the spatiotemporal metadata necessary for genetic biodiversity surveillance. Labor-intensive scouring of a subset of published papers yielded geospatial coordinates and collection years for only 33% (39% if place names were considered) of these genomic datasets.

View Article and Find Full Text PDF

This clinical report updates a 2006 report from the American Academy of Pediatrics titled "Sexuality of Children and Adolescents With Developmental Disabilities." The development of a healthy sexuality best occurs through appropriate education, absence of coercion and violence, and developmental acquisition of skills to navigate feelings, desires, relationships, and social pressures. Pediatric health care providers are important resources for anticipatory guidance and education for all children and youth as they understand their changing bodies, feelings, and behaviors.

View Article and Find Full Text PDF

Inhaled corticosteroids (ICS) are a mainstay of treatment in eosinophilic asthma. Many studies have explored the dose-response effect of different formulations of ICS through direct or indirect bronchoprovocation testing. Such studies are important for investigating efficacy and identifying the relative potency between formulations.

View Article and Find Full Text PDF

Introduction: Recent findings suggest that process and outcome-based efficacy beliefs are factorially distinct with differential effects for team performance. This study extends this work by examining process and outcome efficacy (TPE, TOE) of interprofessional (IP) care teams over time.

Methods: A within-team, repeated measures design with survey methodology was implemented in a sample of prelicensure IP care teams performing over three consecutive clinical simulation scenarios.

View Article and Find Full Text PDF