Background: Australia is known for its outdoor culture, with a large percentage of its population engaging in outdoor recreational activities, aquatic, non-aquatic and outdoor occupational activities. However, these outdoor enthusiasts face increased exposure to ultraviolet radiation (UVR), leading to a higher risk of skin cancer, including malignant melanoma (MM). Over the past 40 years, there has been a significant rise in skin cancer rates in Australia, with two out of three Australians expected to develop some form of skin cancer by age 70.
View Article and Find Full Text PDFIn this reflective article, we offer innovative approaches to creating opportunities for leadership learning through questioning the intentions versus impacts of leading short-term study abroad courses. We consider the critical relevance of approaching a course like this from a learning disposition-recognizing our roles as learners, as well as facilitators of learning. We note the impacts of hegemony and identity, the effort and skills of dialoguing across difference, the complexities of constructive ambiguity, and the necessity to be adaptable as we navigate liminal spaces, concepts, and efforts for peace leadership.
View Article and Find Full Text PDFBackground: Cutaneous melanoma remains an increasing global public health burden, particularly in fair-skinned populations. Advancing technologies, particularly artificial intelligence (AI), may provide an additional tool for clinicians to help detect malignancies with a more accurate success rate. This systematic review aimed to report the performance metrics of commercially available convolutional neural networks (CNNs) tasked with detecting MM.
View Article and Find Full Text PDFBackground: There is enthusiasm for implementing artificial intelligence (AI) to assist clinicians detect skin cancer. Performance metrics of AI from dermoscopic images have been promising, with studies documenting sensitivity and specificity values equal to or superior to specialists for the detection of malignant melanomas (MM). Early detection rates would particularly benefit Australia, which has the worlds highest incidence of MM .
View Article and Find Full Text PDFAgeing is associated with decreased physical activity, obesity and increased risk of hypertension (HTN). Master athletes (MA) have either pursued a physically active lifestyle throughout their life or initiated exercise or sport later in life. We assessed resting blood pressure (BP) in male and female World Masters Games (WMG) athletes.
View Article and Find Full Text PDFBackground: Ageing is associated with decreased physical activity, obesity and subsequently an increased risk of developing type 2 diabetes mellitus (T2dm). Master athletes (MA) have initiated exercise or sport later in life or pursued a physically active lifestyle for an extended period. Subsequently, MAs have been proposed as a model of successful ageing as this active lifestyle is associated with health benefits including decreased health risk of chronic diseases and a reduction in premature mortality.
View Article and Find Full Text PDFPurpose Of Review: Masters athletes (MA) are generally considered healthier than their sedentary peers. However, the prevalence of chronic conditions in any population increases with age. Treatments involve pharmacological and non-pharmacological interventions.
View Article and Find Full Text PDFBackground: Surfing and swimming are two popular outdoor aquatic activities in Australia with an estimated 2.7 million surfers and three million swimmers; however, these activities are associated with intermittent exposure to ultraviolet radiation. Our aim was to determine the point prevalence of pre-skin cancer (actinic keratosis (PSC)), non-melanoma (NMSC) and melanoma skin cancers (MSC) in Australian surfers and swimmers.
View Article and Find Full Text PDFUnderstanding the nexus between aging, physical activity, and obesity has been a source of ongoing investigation. A considerable amount of research has focused on Masters athletes in this regard, suggesting a beneficial relationship between Masters sport participation and a healthy body mass index (BMI). Some consider Active Duty military personnel as tactical athletes.
View Article and Find Full Text PDFJAMA Netw Open
September 2020
Importance: Childhood lead poisoning causes irreversible neurobehavioral deficits, but current practice is secondary prevention.
Objective: To validate a machine learning (random forest) prediction model of elevated blood lead levels (EBLLs) by comparison with a parsimonious logistic regression.
Design, Setting, And Participants: This prognostic study for temporal validation of multivariable prediction models used data from the Women, Infants, and Children (WIC) program of the Chicago Department of Public Health.
Consistent medical care among people living with HIV is essential for both individual and public health. HIV-positive individuals who are 'retained in care' are more likely to be prescribed antiretroviral medication and achieve HIV viral suppression, effectively eliminating the risk of transmitting HIV to others. However, in the United States, less than half of HIV-positive individuals are retained in care.
View Article and Find Full Text PDFExternal auditory exostosis (EAE) has previously only been shown to occur in cold water surfers. We assessed young surfers living and surfing in Queensland, Australia, for EAE in water temp ranges from 20.6 °C (69.
View Article and Find Full Text PDFBackground: Masters athletes (MAs) have led a physically active lifestyle for an extended period of time or initiated exercise/sport in later life. Given the benefits of physical activity and exercise we investigated if body mass index (BMI), an indirect health indicator of obesity, was clinically superior in MAs as compared to controls or the general population.
Methods: Seven databases (Medline, PubMed, Scopus, Web of Science, CINAHL, PsycINFO, Cochrane) were electronically searched for studies on BMI (kg/m) or as a percentage of BMI categories (underweight, normal, overweight, obesity) in MAs.
Background The Nurse-Family Partnership (NFP) is a home visiting program serving first-time, low-income mothers, with an area of focus on healthy early childhood development. Previous foundational trials of program effect on breastfeeding and immunizations have shown a mix of neutral and positive results. The present evaluation investigates these effects following program scale-up, using a large contemporary cohort of clients.
View Article and Find Full Text PDFJ Sports Med Phys Fitness
April 2018
Background: Increasing evidence indicates adherence to exercise throughout life is concurrent with improved health. World masters games (WMG) have more participants than any other international sporting competition and is under investigated, particularly with regard to indices of cardiovascular disease risk. Therefore, we chose to investigate selected cardiovascular risk factors in WMG participants.
View Article and Find Full Text PDFPhotodermatol Photoimmunol Photomed
July 2016
Background/purpose: Surfing is one of the most popular outdoor aquatic activities in Australia with an estimated 2.7 million recreational surfers; however, Australia has long been recognized as having the highest incidence of melanoma in the world, and it is the most common type of cancer in young Australians. The aim of this study was to investigate the lifetime prevalence of non-melanoma [basal cell carcinoma (BCC), squamous cell carcinoma (SCC)] and melanoma skin cancers in Australian recreational and competitive surfers.
View Article and Find Full Text PDFBackground: There are an estimated 37 million surfers worldwide, with 2.5 million recreational surfers in Australia. The recreational activity and sport of surfing has grown dramatically since the 1960s, but scientific research has been poorly mirrored in comparison with most other mainstream sports.
View Article and Find Full Text PDFIn the last few years click chemistry reactions, and in particular copper-catalyzed cycloadditions have been used extensively for the preparation of new bioconjugated molecules such as (18)F-radiolabeled radiopharmaceuticals for positron emission tomography (PET). This study is focused on the synthesis of the Siemens imaging biomarker [(18)F]RGD-K5. This cyclic peptide contains an amino acid sequence which is a well known binding motif for integrin αvβ3 involved in cellular adhesion to the extracellular matrix.
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