Representation of Asian ethnic subgroups in Aotearoa's regulated health workforce pre-registration students.

Aim: To provide a socio-demographic profile of Asian students enrolled in their first year of a health professional programme in polytechnics and universities in Aotearoa New Zealand and to explore differences in enrolment rates (ERs) within Asian sub-groups and by socio-economic deprivation, citizenship status, urban/rural location and gender.

Methods: Ethnic group/sub-group and socio-demographic characteristics of students enrolling within 21 health professional programmes were collected and averaged over 5 years (2016-2020). Age- and ethnicity-matched denominator data from the 2018 Census were used to calculate yearly ERs and ratios (ERR) using generalised linear modelling with the European ethnic group as the reference.

Gold nanoparticles as innovative therapeutics for oral mucositis: A review of current evidence.

Oral mucositis (OM) remains a debilitating side effect in patients undergoing cancer therapy. DNA damage and oxidative stress generated by radiation and/or chemotherapy activate key inflammatory pathways, ultimately resulting in the destruction of the epithelial barrier, leading to microbial colonization, and ulceration. These ulcerative lesions are often extremely painful, compromising nutrition and oral hygiene, requiring intravenous nutritional support, resulting in longer periods of hospitalization and increased cost.

CRF binding protein activity in the hypothalamic paraventricular nucleus is essential for stress adaptations and normal maternal behaviour in lactating rats.

To ensure the unrestricted expression of maternal behaviour peripartum, activity of the corticotropin-releasing factor (CRF) system needs to be minimised. CRF binding protein (CRF-BP) might be crucial for this adaptation, as its primary function is to sequester freely available CRF and urocortin1, thereby dampening CRF receptor (CRF-R) signalling. So far, the role of CRF-BP in the maternal brain has barely been studied, and a potential role in curtailing activation of the stress axis is unknown.

How is prenatal stress transmitted from the mother to the fetus?

Prenatal stress programmes long-lasting neuroendocrine and behavioural changes in the offspring. Often this programming is maladaptive and sex specific. For example, using a rat model of maternal social stress in late pregnancy, we have demonstrated that adult prenatally stressed male, but not prenatally stressed female offspring display heightened anxiety-like behaviour, whereas both sexes show hyperactive hypothalamo-pituitary-adrenal (HPA) axis responses to stress.

Effect of carbamide peroxide on biomechanical properties of vacuum-formed retainers: A split-mouth randomized controlled trial.

Objective: To investigate the effect of tooth whitening on biomechanical properties of vacuum-formed retainers (VFRs).

Methods: Using a split-mouth, randomised controlled trial design, thirty participants were randomly allocated to receive whitening on either the upper or the lower arch, using 10 % carbamide peroxide for two weeks. Biomechanical properties such as hardness, tensile strength, and surface roughness were assessed two weeks after whitening was completed.