Military training improves tibial density, structure, and estimated strength; however, men and women may adapt differently. Most work performed in military populations has assessed changes in bone health during initial entry programs, a timeframe at the beginning of a service member's career when bones may be more adaptable to a novel mechanical stimulus. The purpose of this investigation was to examine changes in tibial volumetric bone mineral density (vBMD), structure, and estimated strength, and biomarkers of bone metabolism (P1NP, osteocalcin, TRAP5b, sclerostin) between male and female candidates measured at the start and end of United States Marine Corps Officer Candidates School (OCS), a 10-week military training program attended by older service members (~ 25 y/o) who may have previous military experience.
View Article and Find Full Text PDFThis qualitative case study explores the perspectives of approximately 270 leaders at all levels within Canada's largest community hospital to identify the qualities of effective leaders and their aspirations for the future of healthcare leadership. Responses to a structured visioning exercise with three open-ended prompts were anonymously collected, sorted using ChatGPT and thematically analyzed. Connection, integrity and impact were identified as central to effective leadership.
View Article and Find Full Text PDFHealth literacy-responsive health professionals will be increasingly important in addressing healthcare access and equity issues. This international scoping review aims to understand the extent and ways in which health professionals respond to healthcare users' health literacy, identifying tools used to measure health literacy responsiveness and training to support the development of these attributes. Four online databases were searched.
View Article and Find Full Text PDFMost cancers re-activate telomerase to maintain telomere length and thus acquire immortality. Activating telomerase promoter mutations are found in many cancers, including melanoma. However, it is unclear when and if telomerase is strictly required during tumorigenesis.
View Article and Find Full Text PDFBackground: Familial Hypercholesterolaemia (FH) is an inherited disease of high LDL-cholesterol (LDL-C) caused by defects in LDLR, APOB, APOE and PCSK9 genes. A pathogenic variant cannot be found in ∼60% of clinical FH patients. Using whole genome sequencing (WGS) we examined genetic determinants of FH.
View Article and Find Full Text PDFPurpose: As the COVID-19 pandemic recedes, the importance of population health has come into sharp focus, prompting many health systems to explore leveraging population health data (PHD) for operational planning. This approach requires that healthcare leaders embrace the dual priorities of maintaining excellence in patient care while promoting the overall health of populations. However, many leaders are new to population-based thinking, posing a threat to successful operationalization if mental models are not aligned.
View Article and Find Full Text PDFInt J Environ Res Public Health
September 2024
Technology has the potential to address the unique needs of young stroke survivors. Despite this, little is known about the technological resources available to support young adults with stroke. This study aimed to identify and compile available technological resources that cater to the specific needs of young adults (18-30 years) with stroke in Australia.
View Article and Find Full Text PDFAmmonia synthesis from N,N,O,O-supported manganese(V) nitrides and 9,10-dihydroacridine using proton-coupled electron transfer and visible light irradiation in the absence of precious metal photocatalysts is described. While the reactivity of the nitride correlated with increased absorption of blue light, excited-state lifetimes determined by transient absorption were on the order of picoseconds. This eliminated excited-state manganese nitrides as responsible for bimolecular N-H bond formation.
View Article and Find Full Text PDFPurpose: Female carers of stroke survivors may experience increased risk of developing chronic health issues, such as cardiovascular disease. This study aims to understand: (i) how female carers of stroke survivors manage their mental and cardiovascular health and (ii) the characteristics they would find helpful in an intervention to support their ability to manage their health and wellbeing.
Materials And Methods: A qualitative descriptive design was used with data collected semi-structured interviews and analysed using inductive thematic analysis.
Proc Natl Acad Sci U S A
September 2024
The nature of interchain π-system contacts, and their relationship to hole transport, are elucidated for the high-mobility, noncrystalline conjugated polymer C16-IDTBT by the application of scanning tunneling microscopy, molecular dynamics, and quantum chemical calculations. The microstructure is shown to favor an unusual packing motif in which paired chains cross-over one another at near-perpendicular angles. By linking to mesoscale microstructural features, revealed by coarse-grained molecular dynamics and previous studies, and performing simulations of charge transport, it is demonstrated that the high mobility of C16-IDTBT can be explained by the promotion of a highly interconnected transport network, stemming from the adoption of perpendicular contacts at the nanoscale, in combination with fast intrachain transport.
View Article and Find Full Text PDFBackground: Arduous military training frequently consists of prolonged physical activity, sleep disturbance, and stress that increases musculoskeletal injury risk and performance decrements. Inflammatory and oxidative stress responses have been reported in response to arduous training, but with inconsistencies across markers and with underrepresentation of women. The purpose of the current report was to measure circulating inflammation and oxidative stress responses to military training and to correlate biomarkers with subjective measures of stress and sleep quality as well as military fitness test performance.
View Article and Find Full Text PDFObjectives: The objective of this study was to determine the publication rate for orthopaedic trauma resident research projects that receive grant funding and the long-term academic involvement of the grant recipients.
Design: Retrospective.
Setting: Publically available records for resident research grant recipients.
Background: There is a critical need for the development of dependable and valid anxiety assessment tools suitable for people with moderate to severe intellectual disabilities, particularly those who speak few or no words. Distinguishing anxiety from distress caused by physical discomfort (pain) or characteristics associated with autism, prevalent in this population, necessitates specialised assessment tools. This study (a) developed a parent-report anxiety questionnaire tailored for individuals with severe to moderate intellectual disabilities, potentially with a co-diagnosis of autism, and (b) evaluated the psychometric attributes of this novel measure.
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