A Mobile App-Based Gratitude Intervention's Effect on Mental Well-Being in University Students: Randomized Controlled Trial.

Background: Gratitude interventions are used to cultivate a sense of gratitude for life and others. There have been mixed results of the efficacy of gratitude interventions' effect on psychological well-being with a variety of populations and methodologies.

Objectives: The objective of our study was to test the effectiveness of a gratitude intervention smartphone app on university students' psychological well-being.

Impact of clinically unsuspected venous thrombotic events on CVC removal and survival in pediatric cancer patients: A population-based study from the Maritimes, Canada.

Venous thromboembolism (VTE) is a well-recognized complication in pediatric cancer patients. We aimed to determine the frequency of central venous catheter (CVC) removal and survival impact of children with cancer who develop VTE. After ethics approval, a retrospective population-based study of cancer patients less than 21 years between 2005 and 2020, in the Maritime Provinces Nova Scotia, New Brunswick, and Prince Edward Island was conducted.

Imaging of pediatric gastrointestinal tumors: A tertiary center experience over 19 years.

Purpose: Gastrointestinal tract (GIT) tumors in children are rare and there is a scarcity of data on their imaging features. The purpose of this study was to determine thefrequency of various GIT tumor types in children and to identify key imaging characteristics.

Methods: This retrospective, single-center study was approved by the local ethics committee.

Criteria for discharge of preterm infants from Canadian neonatal intensive care units.

Initial discharge from a neonatal intensive care unit (NICU) to home is a crucial milestone that impacts preterm infants, their families, and NICUs. Standardized discharge programs individualized for family needs can ensure a safe transfer of care to parents, decrease the length of stay and hospital costs, and improve parents' satisfaction. To assess the degree of variability in the current discharge criteria of preterm infants less than 34 weeks' gestation among Canadian NICUs, explore different institution-specific guidelines and degree of adherence to the Canadian Paediatric Society (CPS) guidelines.

The Impact of Parental Mental Health Diagnoses, Trauma, and Coping Mechanisms on Their Children's Well-Being.

The transgenerational effects of parental diagnoses, trauma and coping mechanisms on children's internalizing symptoms are not well understood. In a population-based study of 933 families combining data from a web-based survey and the Danish registers, we used an online survey of parents to examine how parental diagnoses, trauma and coping mechanisms affect the development of internalizing symptoms in children aged 6 to 18 years. To account for attrition, we used inverse probability weights in our regression models.

Lessons learned from the experiences and perspectives of frontline healthcare workers on the COVID-19 response: a qualitative descriptive study.

Background: During the COVID-19 pandemic, healthcare systems and healthcare workers (HCWs) faced significant demands and unique challenges. In this qualitative study, we explore the effects of the COVID-19 public health policies on British Columbia's frontline HCWs, describe what worked in the management of the pandemic, and elucidate the lessons learned that could be applied to future pandemic preparedness, recovery and response.

Methods: This qualitative descriptive study is part of a larger, national multi-case study on pandemic policy communication and uptake.

A survey of pediatric intensive care unit clinician experience with restricted family presence during COVID-19.

Purpose: Limiting family presence runs counter to the family-centred values of Canadian pediatric intensive care units (PICUs). This study explores how implementing and enforcing COVID-19-related restricted family presence (RFP) policies impacted PICU clinicians nationally.

Methods: We conducted a cross-sectional, online, self-administered survey of Canadian PICU clinicians to assess experience and opinions of restrictions, moral distress (Moral Distress Thermometer, range 0-10), and mental health impacts (Impact of Event Scale [IES], range 0-75 and attributable stress [five-point Likert scale]).

Associations of active and passive smartphone use with measures of youth mental health during the COVID-19 pandemic.

Smartphone use provides a significant amount of screen-time for youth, and there have been growing concerns regarding its impact on their mental health. While time spent in a passive manner on the device is frequently considered deleterious, more active engagement with the phone might be protective for mental health. Recent developments in mobile sensing technology provide a unique opportunity to examine behaviour in a naturalistic manner.

MicroRNA-27a-3p enhances the inflammatory phenotype of Juvenile Idiopathic Arthritis fibroblast-like synoviocytes.

Background: Juvenile Idiopathic Arthritis (JIA) is the most prevalent chronic pediatric rheumatic disorder. In joints of JIA patients, aggressive phenotypic changes in fibroblast-like synoviocytes (FLS) of the synovial lining play a key role in inflammation. MicroRNAs are dysregulated in rheumatoid arthritis and JIA, including miR-27a-3p.

Unexpectedly high incidence of Kawasaki Disease in a Canadian Atlantic Province- an 11-year retrospective descriptive study.

Background: Kawasaki Disease (KD) is the leading cause of acquired heart disease in children in developed countries with a variable incidence worldwide. Previous studies reported an unexpectedly high incidence of KD in the Canadian Atlantic Provinces. The goals of our study were to validate this finding in the province of Nova Scotia and to carefully review patients' characteristics and disease outcomes.

Empowering Health Workers to Build Public Trust in Vaccination: Experience from the International Pediatric Association's Online Vaccine Trust Course, 2020-2021.

Background: The quality of interactions between health workers (HWs) and caregivers is key in vaccine acceptance. To optimize this, HWs need knowledge about best vaccine communication practices in person and on social media. Most pre-service curricula do not include such approaches.

Neurodevelopmental outcomes of very preterm infants who received cord milking at birth: a randomized controlled trial.

Unlabelled: Umbilical cord milking improves postnatal adaptation and short-term outcomes of very preterm infants compared to early cord clamping. Little is known about the impact of umbilical cord milking on long-term neurodevelopmental outcomes. The objective of this study is to compare the effects of intact umbilical cord milking (UCM) vs.

Advanced vaccinology training globally: Update and impact of the COVID-19 crisis.

The rapid development of innovations and new technologies, the focus on the life-course approach to immunization and equity, and the prevalent hesitancy towards vaccines requires immunization staff to be well-trained and updated regularly in order to deliver quality immunization services to the public. The need for advanced vaccinology training is therefore paramount. In preparation for a second Global Workshop on Advanced Vaccinology Training that took place in March 2022, this paper presents the results of a survey aiming to provide a thorough update of a landscape analysis on advanced vaccinology courses conducted in 2018 and a look at the impact of the COVID-19 crisis.

A long-term process for decolonizing and democratizing community-focused research: the case for MicroResearch in East Africa and in Canada.

Academics and multinational pharmaceutical companies from high-income countries (HIC) are major drivers of health research in many low- and low-middle-income countries (LMIC) but have neglected investing in and growing local research capacity. Community-focused health research in LMICs needs to be more locally driven and benefiting. The MicroResearch (MR) workshop program supports teams of local healthcare workers and community experts to identify local healthcare problems.

Baseline characteristics of children with juvenile dermatomyositis enrolled in the first year of the new Childhood Arthritis and Rheumatology Research Alliance registry.

Background: To report baseline characteristics, patient reported outcomes and treatment of children with Juvenile Dermatomyositis (JDM) in the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry.

Methods: Children newly diagnosed with JDM were enrolled in the CARRA Registry from 41 pediatric rheumatology centers. Baseline patient demographics, disease characteristics, assessments, patient reported outcome and treatments were recorded.

Strategies to adapt and implement health system guidelines and recommendations: a scoping review.

Background: Evidence-based health system guidelines are pivotal tools to help outline the important financial, policy and service components recommended to achieve a sustainable and resilient health system. However, not all guidelines are readily translatable into practice and/or policy without effective and tailored implementation and adaptation techniques. This scoping review mapped the evidence related to the adaptation and implementation of health system guidelines in low- and middle-income countries.

Exploring the health care utilization of children and youth in the care of child welfare: a retrospective matched cohort study.

Background: Children and youth whose lives intersect with child welfare systems are amongst the most vulnerable paediatric populations. Despite the increased rates of chronic conditions, these children and youth often experience unmet health care needs.

Objectives: To examine patterns of health care utilization from birth for children and youth in the care of a child welfare authority.

Clinical utility of the pediatric respiratory rate-oxygenation index.

A recently published study evaluated the pediatric respiratory rate-oxygenation index to predict high-flow nasal cannula therapy failure in children. This commentary outlines limitations to the clinical applicability of the study results and suggestions for future research.

The impact of scoliosis surgery on pulmonary function in spinal muscular atrophy: a systematic review.

Scoliosis often occurs coincident with pulmonary function deterioration in spinal muscular atrophy but a causal relationship has not yet been reliably established. A systematic literature review was performed, with pulmonary function testing being the primary outcome pre- and post-scoliosis surgery. Levels of evidence were determined and GRADE recommendations made.

Urinary phthalates and body mass index in preschool children: The MIREC Child Development Plus study.

Childhood exposure to phthalates, a class of chemicals with known reproductive and developmental effects, has been hypothesized to increase the risk of obesity, but this association is not well understood in preschool children. We examined the association between urinary concentrations of phthalate metabolites and concurrently measured body mass index (BMI) and skinfolds among children between the ages of two and five years. We collected anthropometric measures and biomonitoring data on approximately 200 children enrolled in the Maternal-Infant Research on Environmental Chemicals Child Development Plus study.