Deepening our understanding: Collaboration through online peer-to-peer participatory action research with children.

Child-led research is growing globally, yet there are still limitations for children's leadership in all phases of research. This article, co-written with adult and child researchers, examines child-led research undertaken online with 9 children from Ontario and Quebec over a one-year period. The article explores the process of participating in and collaborating on an online peer-to-peer participatory action research project from the brainstorming stage to recruitment, design, data collection, analysis, and dissemination of knowledge.

Examining workplace safety for remote area nurses in Australia: a cross-sectional descriptive study.

Introduction: Australia's remote health sector has chronic understaffing issues and serves an isolated, culturally diverse population with a high burden of disease. Workplace health and safety (WHS) impacts the wellbeing and sustainability of the remote health workforce. Additionally, poor WHS contributes to burnout, high turnover of staff and reduced quality of care.

Effect of Age at Time of Irradiation, Sex, Genetic Diversity, and Granulopoietic Cytokine Radiomitigation on Lifespan and Lymphoma Development in Murine H-ARS Survivors.

Acute, high-dose radiation exposure results in life-threatening acute radiation syndrome (ARS) and debilitating delayed effects of acute radiation exposure (DEARE). The DEARE are a set of chronic multi-organ illnesses that can result in early death due to malignancy and other diseases. Animal models have proven essential in understanding the natural history of ARS and DEARE and licensure of medical countermeasures (MCM) according to the FDA Animal Rule.

Sex Differences in Dystonia.

Background: Prior studies have indicated that female individuals outnumber male individuals for certain types of dystonia. Few studies have addressed factors impacting these sex differences or their potential biological mechanisms.

Objectives: To evaluate factors underlying sex differences in the dystonias and explore potential mechanisms for these differences.

Remote area nurses' experiences of workplace safety in very remote primary health clinics: A qualitative study.

Aim: To explore Remote Area Nurses' experiences of the implementation of workplace health and safety policies and risk mitigation strategies in Australian very remote primary health clinics.

Design: This qualitative study used online semi-structured interviews, with participants purposively sampled to maximize variation in work location and service type. Data were analysed using a reflexive thematic analysis approach.

An Empirical Comparison of Commonly Used Universal Rating Scales for Dystonia.

Background: There are several widely used clinical rating scales for documenting the severity and distribution of various types of dystonia.

Objectives: The goal of this study was to evaluate the performance of the most commonly used scales in a large group of adults with the most common types of isolated dystonia.

Methods: Global Dystonia Rating Scale (GDRS) and the Burke-Fahn-Marsden Dystonia Rating Scale (BFM) scores were obtained for 3067 participants.

APOE ε4 positivity predicts centrality of episodic memory nodes in patients with mild cognitive impairment: A cohort-based, graph theory-informed study of cognitive networks.

As network neuroscience can capture the systemic impact of APOE variability at a neuroimaging level, this study investigated the network-based cognitive endophenotypes of ε4-carriers and non-carriers across the continuum between normal ageing and Alzheimer's dementia (AD). We hypothesised that the impact of APOE-ε4 on cognitive functioning can be reliably captured by the measurement of graph-theory centrality. Cognitive networks were calculated in 8118 controls, 3482 MCI patients and 4573 AD patients, recruited in the National Alzheimer's Coordinating Center (NACC) database.

The effects of joint hypermobility on pain and functional biomechanics in adolescents with juvenile fibromyalgia: secondary baseline analysis from a pilot randomized controlled trial.

Background: Joint hypermobility is a common clinical finding amongst hereditary connective tissue disorders that is observed in pediatric rheumatological settings, and often associated with chronic pain. Joint hypermobility may also contribute to deficits in physical functioning and physical activity, but previous findings have been inconsistent. It is possible that physical activity impairment in joint hypermobility may be due to chronic aberrant movement patterns subsequent to increased joint laxity.

Expanding the social cure: a mixed-methods approach exploring the role of online group dance as support for young people (aged 16-24) living with anxiety.

There is an increased interest in whether online arts interventions support mental health and social connections. This study explored eight weeks of online group dance as support for young people (aged 16-24) living with anxiety. The applicability of the 'social cure' theoretical framework to the novel context of an online dance class was sought.

Structural racism and geographic access to food retailers in the United States: A scoping review.

This scoping review summarized findings and key measures from U.S.-based studies that 1) examined associations between geographic indicators of structural racism (e.

Online 'chats': fostering communitas and psychosocial support for people working across arts and play for health and wellbeing.

Loss of work, furlough, and increased social isolation were prevalent for many working in the broad context of cultural and community engagement for health and wellbeing. This study set out to explore if and how regular online group interactions may foster social cohesion and provide support for these individuals during the critical time of the COVID-19 global pandemic. It was conducted in the context of the 'social cohesion chat' series led by a network called the Arts Play Health Community which was initiated in response to the pandemic as a way to bring those working in or connected to arts, play and health together during times of social isolation.

Predicting cognitive decline using neuropsychiatric symptoms in prodromal Lewy body dementia: A longitudinal study.

Introduction: Neuropsychiatric symptoms (NPS) in Lewy body dementias (LBD) occur frequently and early in disease progression. Such symptoms are associated with worse quality of life, caregiver burden and functional limitations. Limited evidence exists, however, outlining the longitudinal relationship between NPS and cognitive decline in prodromal LBD.

Zoledronic acid improves bone quality and muscle function in a high bone turnover state.

Summary: Zoledronic acid (ZA) prevents muscle weakness in mice with bone metastases; however, its role in muscle weakness in non-tumor-associated metabolic bone diseases and as an effective treatment modality for the prevention of muscle weakness associated with bone disorders, is unknown. We demonstrate the role of ZA-treatment on bone and muscle using a mouse model of accelerated bone remodeling, which represents the clinical manifestation of non-tumor associated metabolic bone disease. ZA increased bone mass and strength and rescued osteocyte lacunocanalicular organization.

Examining the associations between physical activity, self-esteem, perceived stress, and internalizing symptoms among older adolescents.

Introduction: In older adolescence, stress has been found to be prevalent. It has been seen that higher physical activity (PA) relates to lower stress levels, which, in turn, relates to fewer anxiety and depressive symptoms (internalizing symptoms). However, how these associations function is not fully understood.

Current Understanding of Verbal Fluency in Alzheimer's Disease: Evidence to Date.

Since their development, verbal fluency tests (VFTs) have been used extensively throughout research and in clinical settings to assess a variety of cognitive functions in diverse populations. In Alzheimer's disease (AD), these tasks have proven particularly valuable in identifying the earliest forms of cognitive decline in semantic processing and have been shown to relate specifically to brain regions associated with the initial stages of pathological change. In recent years, researchers have developed more nuanced techniques to evaluate verbal fluency performance, extracting a wide range of cognitive metrics from these simple neuropsychological tests.

Low-Magnitude Mechanical Signals Combined with Zoledronic Acid Reduce Musculoskeletal Weakness and Adiposity in Estrogen-Deprived Mice.

Unlabelled: Combination treatment of Low-Intensity Vibration (LIV) with zoledronic acid (ZA) was hypothesized to preserve bone mass and muscle strength while reducing adipose tissue accrual associated with complete estrogen (E )-deprivation in young and skeletally mature mice. Complete E -deprivation (surgical-ovariectomy (OVX) and daily injection of aromatase inhibitor (AI) letrozole) were performed on 8-week-old C57BL/6 female mice for 4 weeks following commencement of LIV administration or control (no LIV), for 28 weeks. Additionally, 16-week-old C57BL/6 female E -deprived mice were administered ±LIV twice daily and supplemented with ±ZA (2.

Nutritional markers accompanying acquired chylothorax in infants: a systematic review.

Context: Chylothorax is a well-established acquired complication of thoracic surgery in infants. Current data suggest acquired chylothorax may affect infant growth and nutrition because of a loss of essential nutrients via chylous effusion.

Objective: The 3 objectives for this study were: (1) identify nutritional markers affected by the development of acquired chylothorax in infants; (2) highlight the variability in methods used to assess nutritional status and growth in this patient population; and (3) highlight nutritional deficits that can serve as treatment targets during postoperative feeding protocols.

Impact of prenatal opioids on cardiac and autonomic development: systematic review and meta-analysis.

Prenatal opioid exposure has recently risen four-fold with limited data on the developmental effects on neonatal physiology. The objective of this systematic review is to develop an association between prenatal opioid exposure and fetal and neonatal cardiac and autonomic development and function. The review was conducted in accordance with PRISMA Guidelines, and searches were conducted using PubMed, Embase, CINAHL, and Web of Science between May 25 and October 27, 2020.

Verbal fluency discrepancies as a marker of the prehippocampal stages of Alzheimer's disease.

Objective: Prior to evidence of episodic memory decline, a lengthy preclinical phase of Alzheimer's disease (AD) exists characterized by the build-up of tau pathology within extrahippocampal structures. Semantic memory, also impaired in AD, has been linked to degradation within these earliest affected areas. This study aimed to assess the utility of performance discrepancies between letter and category verbal fluency tasks to detect neuronal loss in brain regions affected very early by AD.

Workforce safety in the remote health sector of Australia: a scoping review.

Objectives: To scope the evidence surrounding workplace health and safety risks for the remote health workforce in Australia and to collate the recommendations to address those risks.

Design: A five-stage scoping review framework refined by Cooper was used for this review. Informit Health Collection, Ovid Emcare, Medline, Web of Science Core Collection, ProQuest and the grey literature were searched in October 2020 using a combination of key words derived from the eligibility criteria.

Cerebrospinal fluid cytokine, chemokine, and SARS-CoV-2 antibody profiles in children with neuropsychiatric symptoms associated with COVID-19.

Background: Neuropsychiatric symptoms and CSF cytokine, chemokine, and SARS-COV-2 antibody profiles are unknown in pediatric patients with COVID-19 or multisystem inflammatory syndrome (MIS-C), (NP-COVID-19).

Methods: Children at a single pediatric institution quaternary referral center with laboratory-confirmed COVID-19 or MIS-C and neuropsychiatric symptoms were included in this retrospective case series. Clinical symptoms, ancillary testing data, treatments and outcomes are described.

A Graph Theory Approach to Clarifying Aging and Disease Related Changes in Cognitive Networks.

In accordance with the physiological networks that underlie it, human cognition is characterized by both the segregation and interdependence of a number of cognitive domains. Cognition itself, therefore, can be conceptualized as a network of functions. A network approach to cognition has previously revealed topological differences in cognitive profiles between healthy and disease populations.