Publications by authors named "Warne D"

Dementia is a health priority for Indigenous peoples. Here, we reviewed studies on the prevalence of dementia or cognitive impairment among Indigenous populations from countries with a very high Human Development Index (≥0·8). Quality was assessed using the Joanna Briggs Institute risk-of-bias tool and CONSolIDated critERia for strengthening the reporting of health research involving Indigenous peoples (CONSIDER), with oversight provided by an Indigenous Advisory Board.

View Article and Find Full Text PDF

In vitro cell biology experiments are routinely used to characterize cell migration properties under various experimental conditions. These experiments can be interpreted using lattice-based random walk models to provide insight into underlying biological mechanisms, and continuum limit partial differential equation (PDE) descriptions of the stochastic models can be used to efficiently explore model properties instead of relying on repeated stochastic simulations. Working with efficient PDE models is of high interest for parameter estimation algorithms that typically require a large number of forward model simulations.

View Article and Find Full Text PDF

Density-dependent population dynamic models strongly influence many of the world's most important harvest policies. Nearly all classic models (e.g.

View Article and Find Full Text PDF

Background And Objectives: Cognitive impairment and Alzheimer's disease and related dementias (ADRD) pose significant challenges for Indigenous populations, necessitating urgent research. Limited evidence suggests that high rates of ADRD among Indigenous peoples are associated with social determinants of health (SDOH), such as education, income, health literacy, religion, and social engagement.

Research Design And Methods: Collaborating with a Northern Plains tribe, participants were recruited 123 self-identified Indigenous women aged 40-70 through a comprehensive recruitment strategy.

View Article and Find Full Text PDF

Chokeberry, , is an indigenous fruit from North America used as food and to prevent chronic disease by Indigenous Peoples. The objective of this study was to test anti-inflammatory effects of anthocyanin on palmitic acid (PA)-induced IL-6 gene expression, IL-6 DNA methylation, and histone (H3) acetylation. Additionally, we examined effects of anthocyanins Cyanidin-3-O-galactoside (C3Gal) and Cyanidin-3-glucoside (C3G) on IL-6 gene expression.

View Article and Find Full Text PDF

Agent-based models (ABMs) are readily used to capture the stochasticity in tumour evolution; however, these models are often challenging to validate with experimental measurements due to model complexity. The Voronoi cell-based model (VCBM) is an off-lattice agent-based model that captures individual cell shapes using a Voronoi tessellation and mimics the evolution of cancer cell proliferation and movement. Evidence suggests tumours can exhibit biphasic growth in vivo.

View Article and Find Full Text PDF
Article Synopsis
  • People are teaming up to combine traditional knowledge from Indigenous communities with scientific methods to better understand changes in ocean life and help manage coastal areas.
  • It's important for scientists and Indigenous partners to communicate clearly about what their monitoring results can and cannot tell us, so that these results can help in making better decisions.
  • A specific study in northwest Australia showed that there can be a lot of uncertainty in measuring changes in fish populations, and adding credibility estimates to health assessments can help improve understanding and decision-making.
View Article and Find Full Text PDF
Article Synopsis
  • Cardiovascular disease, particularly stroke incidence, is a significant health issue among Indigenous populations, yet there is limited research available on this topic.
  • A systematic review of literature from 1990 to 2022 identified 24 studies across seven developed countries, revealing higher stroke incidence rates among various Indigenous groups compared to non-Indigenous populations.
  • The studies varied in design and quality, with many lacking adequate involvement of Indigenous stakeholders and not meeting established reporting standards for Indigenous health research.
View Article and Find Full Text PDF

Purpose: Life review interventions aim to support individuals facing an incurable disease accompanied by existential concerns and health-related challenges. Based on encouraging feasibility results, this study assessed the effects of Revie ⊕ life review intervention on the self-esteem of patients with advanced cancer, and the effects on well-being, post-traumatic growth, life satisfaction, symptom burden and interaction with nurses.

Method: The study consisted of a two-arm parallel-group, waitlist-controlled trial (WCT) in the oncology division of a Swiss-French University Hospital.

View Article and Find Full Text PDF

What Is Already Known About This Topic?: The coronavirus disease 2019 (COVID-19) persists as a significant global public health crisis. The predominant strain, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), notably the Omicron variant, continues to undergo mutations. While vaccination is heralded as the paramount solution to cease the pandemic, challenges persist in providing equitable access to COVID-19 vaccines.

View Article and Find Full Text PDF

Background: In recent years public health research has shifted to more strengths or asset-based approaches to health research but there is little understanding of what this concept means to Indigenous researchers. Therefore our purpose was to define an Indigenous strengths-based approach to health and well-being research.

Methods: Using Group Concept Mapping, Indigenous health researchers (N = 27) participated in three-phases.

View Article and Find Full Text PDF

The Circle of Trust is a new conceptual model that can help investigators and the American Indian/Alaska Natives (AI/AN) community work together to promote inclusion of AI/AN populations in clinical trials to improve health outcomes. Racial/ethnic minority groups remain underrepresented in clinical trials and this creates the need and opportunity for novel approaches. Indigenous populations are particularly underrepresented in clinical trials.

View Article and Find Full Text PDF

Throughout the life sciences, biological populations undergo multiple phases of growth, often referred to as for the commonly encountered situation involving two phases. Biphasic population growth occurs over a massive range of spatial and temporal scales, ranging from microscopic growth of tumours over several days, to decades-long regrowth of corals in coral reefs that can extend for hundreds of kilometres. Different mathematical models and statistical methods are used to diagnose, understand and predict biphasic growth.

View Article and Find Full Text PDF

The historic momentum from national conversations on the roots and current impacts of racism in the USA presents an incredible window of opportunity for prevention scientists to revisit how common theories, measurement tools, methodologies, and interventions can be radically re-envisioned, retooled, and rebuilt to dismantle racism and promote equitable health for minoritized communities. Recognizing this opportunity, the NIH-funded Prevention Science and Methodology Group (PSMG) launched a series of presentations focused on the role of Prevention Science to address racism and discrimination guided by a commitment to social justice and health equity. The current manuscript aims to advance the field of Prevention Science by summarizing key issues raised during the series' presentations and proposing concrete research priorities and steps that hold promise for promoting health equity by addressing systemic racism.

View Article and Find Full Text PDF

The Indigenous Cultural Identity of Research Authors Standard (ICIRAS) is based on a gap in research publishing practice where Indigenous peoples' identity is not systematically and rigorously recognised in rural health research publications. There are widespread reforms, in different research areas, to counter the reputation of scientific research as a vehicle of racism and discrimination. Reflecting on these broader movements, the editorial teams of three rural health journals - Rural and Remote Health, the Australian Journal of Rural Health, and the Canadian Journal of Rural Medicine - adopted a policy of 'Nothing about Indigenous Peoples, without Indigenous Peoples'.

View Article and Find Full Text PDF

Magmaris® (Biotronik AG, Switzerland) is the first RMS and early experience has shown promising results in stable coronary artery disease. Acute coronary syndromes have been hypothesized as a potential target group for bioresorbable scaffolds, but the efficacy and safety of RMS has not been extensively studied in ST-segment elevation myocardial infarction (STEMI). BEST-MAG is a prospective multicenter trial designed to evaluate optical coherence tomography (OCT-)guided implantation of resorbable magnesium scaffold (RMS) in STEMI.

View Article and Find Full Text PDF

The world is witnessing the devastating effects of the COVID-19 pandemic. Each country responded to contain the spread of the virus in the early stages through diverse response measures. Interpreting these responses and their patterns globally is essential to inform future responses to COVID-19 variants and future pandemics.

View Article and Find Full Text PDF

Sigmoid growth models, such as the logistic, Gompertz and Richards' models, are widely used to study population dynamics ranging from microscopic populations of cancer cells, to continental-scale human populations. Fundamental questions about model selection and parameter estimation are critical if these models are to be used to make practical inferences. However, the question of parameter identifiability - whether a data set contains sufficient information to give unique or sufficiently precise parameter estimates - is often overlooked.

View Article and Find Full Text PDF