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Impact of covid-19 restrictions on western Australian children’s physical activity and screen time

Physical activity is essential for children’s healthy development, yet COVID-19 physical distancing restrictions such as school closures and staying at home, playground closures, and the cancelling of organised community sport have dramatically altered children’s opportunities to be physically active. This study describes changes in levels of physical activity and screen time from February 2020 (i.e., before COVID-19 restrictions were introduced in Western Australia) to May 2020 (i.e., when COVID-19 restrictions were in place). Parents of children aged 5 to 9 years from Western Australia were eligible to participate and recruited through convenience sampling.

Pets Are Associated with Fewer Peer Problems and Emotional Symptoms, and Better Prosocial Behavior: Findings from the Longitudinal Study of Australian Children

Pets may protect children from developing social-emotional problems and should be taken into account when assessing child development and school readiness

The influence of the early childhood education and care environment on young children’s physical activity

The PLAYCE Study instruments provide reliable measures of early childhood education and care physical activity environments

Living liveable? RESIDE's evaluation of the “Liveable Neighborhoods” planning policy on the health supportive behaviors and wellbeing of residents in Perth

New suburban communities built in accordance with the “Liveable Neighbourhoods” policy have the potential to encourage health supportive behaviors

The effect of upgrades to childcare outdoor spaces on preschoolers’ physical activity: Findings from a natural experiment

This natural experiment investigated the influence of early childhood education and care outdoor physical environment upgrade on preschoolers' physical activity

Not just "A walking the dog": Dog walking and pet play and their association with recommended physical activity among adolescents

To examine the role of pet play and dog walking in children's and adolescents' leisure time, and the relationship between these activities and physical activity

Preclinical Assessment of Dactinomycin in KMT2A-Rearranged Infant Acute Lymphoblastic Leukemia

Infants with KMT2A-rearranged B-cell acute lymphoblastic leukemia (ALL) have high rates of relapse and poor survival compared with children. Few new therapies have been identified over the past twenty years. The aim of this study was to identify existing anti-cancer agents that have the potential to be repurposed for the treatment of infant ALL.

Polyamine depletion limits progression of acute leukaemia

Cancer cells are addicted to polyamines, polycations essential for cellular function. While dual targeting of cellular polyamine biosynthesis and polyamine uptake is under clinical investigation in solid cancers, preclinical and clinical studies into its potential in haematological malignancies are lacking. Here we investigated the preclinical efficacy of polyamine depletion in acute leukaemia.

Imaging Flow Cytometric Identification of Chromosomal Defects in Paediatric Acute Lymphoblastic Leukaemia

Acute lymphoblastic leukaemia is the most common childhood malignancy that remains a leading cause of death in childhood. It may be characterised by multiple known recurrent genetic aberrations that inform prognosis, the most common being hyperdiploidy.

Invasive fungal disease and antifungal prophylaxis in children with acute leukaemia: a multicentre retrospective Australian cohort study

Invasive fungal disease (IFD) is a common and important complication in children with acute myeloid leukaemia (AML). We describe the epidemiology of IFD in a large multicentre cohort of children with AML.

Challenges and considerations for antifungal prophylaxis in children with acute myeloid leukemia

Children receiving treatment for acute myeloid leukemia (AML) are at high risk of invasive fungal disease (IFD). Evidence from pediatric studies support the efficacy of antifungal prophylaxis in reducing the burden of IFD in children receiving therapy for AML, yet existing antifungal agents have specific limitations and comparative data to inform the optimal prophylactic approach are lacking.

Restricting outdoor advertising of unhealthy food: feasibility of using a nutrition classification system in Australia

Exposure to food advertising is associated with consumption. Globally, most outdoor food advertisements feature unhealthy foods or beverages. As Australian local government areas begin developing restriction policies, the feasibility of applying nutrient-based Nutrition Classification Systems to outdoor advertising requires evaluation.

Living next door to McDonald’s: a qualitative study of community submissions and resident realities pre- and post development

The proliferation of fast-food outlets in residential areas has raised growing concerns about their impact on community health, safety, and wellbeing. This qualitative study examined both pre-development community consultation submissions and post-development resident experiences surrounding the development of a McDonald's outlet in a newly established suburb on the urban fringe of Perth, Western Australia. 

Down syndrome-associated leukaemias: current evidence and challenges

Children with Down syndrome (DS) are at increased risk of developing haematological malignancies, in particular acute megakaryoblastic leukaemia and acute lymphoblastic leukaemia. The microenvironment established by abnormal haematopoiesis driven by trisomy 21 is compounded by additional genetic and epigenetic changes that can drive leukaemogenesis in patients with DS.

Cognitive performance in offspring of parents with severe mental illness: a meta-analysis

Parental severe mental illnesses (SMIs), including schizophrenia, bipolar disorder, and major depressive disorder (MDD), can impact children's well-being, yet existing meta-analyses are limited in scope and methodology and do not comprehensively assess cognitive and academic performance in offspring across SMIs.