C1-C2 sublaminar taping for displaced odontoid synchondrosis fracture in an infant: A case report and novel surgical technique.

Pediatric cervical spine injuries are rare, and the diagnosis and management can be challenging. Surgical intervention has been recommended in unstable odontoid synchondrosis injuries or those that have failed nonoperative measures. However, the literature remains sparse on the operative management of severe injuries due to the low incidence.

WALES 2021 Active Healthy Kids (AHK) Report Card: The Fourth Pandemic of Childhood Inactivity.

This is the fourth Active Healthy Kids (AHK) Wales Report Card. The 2021 card produced grades on children and young people's physical activity (PA) using pre-COVID-19 data that were not used in previous versions. Eleven quality indicators of PA were graded through expert consensus and synthesis of the best available evidence.

Impact of COVID-19-related social restrictions on orthopaedic trauma in a level 1 trauma centre in Sydney: the first wave.

Background: The coronavirus disease 2019 (COVID-19) pandemic has affected communities worldwide. This study examines the impact that public health measures to control viral spread have had on orthopaedic trauma presenting to an Australian level 1 trauma centre. We hypothesized that the volume of orthopaedic trauma in the period of social distancing would decrease, and the mechanisms of injury differ, compared to pre-pandemic times.

Mobile phone applications and their use in the self-management of Type 2 Diabetes Mellitus: a qualitative study among app users and non-app users.

Background: Mobile phone applications (apps) have been shown to successfully facilitate the self-management of chronic disease. This study aims to evaluate firstly the experiences, barriers and facilitators to app usage among people with Type 2 Diabetes Mellitus (T2DM) and secondly determine recommendations to improve usage of diabetes apps.

Methods: Participants were aged ≥ 18 years with a diagnosis of T2DM for ≥ 6 months.

Impacts of environmental disturbances on housing prices: A review of the hedonic pricing literature.

The global environment is susceptible to many types of change, including alterations to the world's climate. Climate change has been linked to a host of modifications to the natural environment, including the increasing frequency and severity of disturbances such as pest outbreaks, invasions by non-native species, and wildfire. These in turn pose substantial risks to human wellbeing and health.

Innovations in practice: group mindfulness for adolescent anxiety - results of an open trial.

Background: Group Mindfulness Therapy (GMT) is a program tailored for adolescents that targets anxiety with mindfulness skills including present moment awareness, mindfulness in everyday life (breathing, eating, walking), body scan, loving-kindness, and self-acceptance. Youth with anxiety may benefit from mindfulness exercises precisely because they learn to redirect their mind, and presumably their attention, away from wandering in the direction of worry and negative self-appraisals and toward greater acceptance of internal states. This open trial assessed the feasibility and initial effectiveness of GMT in a school setting.

A Bayesian approach to analyzing phenotype microarray data enables estimation of microbial growth parameters.

Biolog phenotype microarrays (PMs) enable simultaneous, high throughput analysis of cell cultures in different environments. The output is high-density time-course data showing redox curves (approximating growth) for each experimental condition. The software provided with the Omnilog incubator/reader summarizes each time-course as a single datum, so most of the information is not used.

Exploring midwives' perception of confidence around facilitating water birth in Western Australia: A qualitative descriptive study.

Objective: the option of labouring and/or birthing immersed in warm water has become widely available throughout hospitals in the United Kingdom and Europe over the last two decades. The practice, which also occurs in New Zealand and interstate in Australia, has until recently only been available in Western Australia for women birthing at home with a small publically funded Community Midwifery Program. Despite its popularity and acceptance elsewhere, birth in water has only recently become an option for women attending some public health services in Western Australia.

Secondary anchor polymorphism in the HA-1 minor histocompatibility antigen critically affects MHC stability and TCR recognition.

T cell recognition of minor histocompatibility antigens (mHags) underlies allogeneic immune responses that mediate graft-versus-host disease and the graft-versus-leukemia effect following stem cell transplantation. Many mHags derive from single amino acid polymorphisms in MHC-restricted epitopes, but our understanding of the molecular mechanisms governing mHag immunogenicity and recognition is incomplete. Here we examined antigenic presentation and T-cell recognition of HA-1, a prototypic autosomal mHag derived from single nucleotide dimorphism (HA-1(H) versus HA-1(R)) in the HMHA1 gene.

Effects of improved home heating on asthma in community dwelling children: randomised controlled trial.

Objective: To assess whether non-polluting, more effective home heating (heat pump, wood pellet burner, flued gas) has a positive effect on the health of children with asthma.

Design: Randomised controlled trial.

Setting: Households in five communities in New Zealand.

Neuropsychological near normality and brain structure abnormality in schizophrenia.

Objective: Cognitive deficits are prominent in schizophrenia. Patients have an average score one standard deviation below normal on a broad spectrum of cognitive tests. It has been repeatedly noted, however, that 20%-25% of patients differ from this general pattern and score close to normal on neuropsychological testing.

CXCL10-CXCR3 interactions play an important role in the pathogenesis of acute graft-versus-host disease in the skin following allogeneic stem-cell transplantation.

Acute graft-versus-host disease (aGVHD) remains a serious complication following allogeneic stem-cell transplantation (SCT), and is mediated by infiltration of alloreactive donor T cells into recipient tissue. Chemokines and their receptors play a central role in controlling the recruitment of T cells into discrete tissue sites, and determine the clinical features of GVHD in murine models. In this study, we have analyzed the serum concentration of molecules that control leukocyte migration in serial samples from 34 patients following allogeneic SCT.

A pilot study of a weight management program with food provision in schizophrenia.

Obesity is a serious medical problem that disproportionately affects people with severe mental illness. Behavioral strategies aimed at lifestyle modification have proven effective for weight loss in general population but have not been studied adequately among persons with schizophrenia. We have conducted a randomized controlled pilot trial of an established weight loss program, modified for this specific population, and supplemented with a novel food replacement program, as well as practical, community based teaching of shopping and preparing healthy food.

Marketing fat and sugar to children on New Zealand television.

Background: We aimed to determine the frequency and content of television food advertisements during children's viewing times on various New Zealand television channels.

Methods: A content analysis was conducted of two free-to-air channels covering a total of 155 h of television time during children's viewing times (n = 858 food advertisements in 2005). Comparisons were made with data from 1997 and data from Australia.

Cdc42 and Par6-PKCzeta regulate the spatially localized association of Dlg1 and APC to control cell polarization.

Cell polarization is essential in a wide range of biological processes such as morphogenesis, asymmetric division, and directed migration. In this study, we show that two tumor suppressor proteins, adenomatous polyposis coli (APC) and Dlg1-SAP97, are required for the polarization of migrating astrocytes. Activation of the Par6-PKCzeta complex by Cdc42 at the leading edge of migrating cells promotes both the localized association of APC with microtubule plus ends and the assembly of Dlg-containing puncta in the plasma membrane.

Test-retest stability of neuropsychological testing and individual differences in variability in schizophrenia outpatients.

The accurate measurement of neurocognitive function requires stable and reliable instruments. These assessments are critically important as correlates, predictors, and outcome measures of psychopathology, neuropathology, and treatment. Particularly, in studies that evaluate the impact of treatments on neurocognitive function, it is essential that their reliability as repeated measures be quantified.

The activity of the plexin-A1 receptor is regulated by Rac.

Plexins constitute a large family of transmembrane proteins that act as receptors for the semaphorin family of ligands. They are best known for their role in growth cone guidance, although they also are widely expressed outside the nervous system. Plexins are thought to control axon guidance by modifying the growth cone cytoskeleton, and Rho GTPases have been strongly implicated in this response.

Regulation of cell migration by the C2 domain of the tumor suppressor PTEN.

PTEN is a tumor suppressor protein that dephosphorylates phosphatidylinositol 3,4,5 trisphosphate and antagonizes the phosphatidylinositol-3 kinase signaling pathway. We show here that PTEN can also inhibit cell migration through its C2 domain, independent of its lipid phosphatase activity. This activity depends on the protein phosphatase activity of PTEN and on dephosphorylation at a single residue, threonine(383).