20,661 results match your criteria: "Macquarie University; Sydney[Affiliation]"
Intest Res
December 2024
Department of Gastroenterology, Mater Hospital, Brisbane, Australia.
Background/aims: Upadacitinib is a novel selective Janus kinase inhibitor approved for use in ulcerative colitis. Clinical trials had rigorous criteria and excluded many patient subgroups. Given limited real-world effectiveness data, we examined outcomes of patients treated with upadacitinib for ulcerative colitis in a real-world population.
View Article and Find Full Text PDFResuscitation
December 2024
Cardiovascular Division, University of Minnesota, Minneapolis, MN, U.S.A; Center for Resuscitation Medicine, University of Minnesota, Minneapolis, MN, U.S.A. Electronic address:
Introduction: The haemodynamic effects veno-arterial extracorporeal membrane oxygenation (VA-ECMO) remain inadequately understood. We investigated invasive left ventricular (LV) haemodynamics in patients who underwent treatment with an intensive care strategy involving extracorporeal cardiopulmonary resuscitation (ECPR).
Methods: We conducted invasive haemodynamic assessments on 15 patients who underwent ECPR and achieved return of spontaneous circulation.
Int J Pharm
December 2024
School of Engineering, Faculty of Science and Engineering, Macquarie University, Sydney, NSW 2109, Australia.
The nasal airway comprises a complex network of passages and chambers and plays an important role in regulating the respiratory system's functions. The nasal vestibule is the first chamber of the nasal airway. While variations in nasal vestibule geometries are known to exist between humans, details of their implications on how they may affect the efficacy of nasal drug delivery devices are less clear.
View Article and Find Full Text PDFAsia Pac J Public Health
December 2024
Department of Health Sciences, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, Australia.
The workplace is an important setting for improving population psychological health. This study aimed to identify priority industries and populations in Australia with highest adverse effects of psychological distress. The study included 5834 workers aged 18 to 64 years who participated in the 2020 to 2021 National Health Survey.
View Article and Find Full Text PDFRes Integr Peer Rev
December 2024
Department of Pediatrics, Harvard Medical School, Boston, MA, 02115, USA.
BMC Geriatr
December 2024
School of Pharmacy, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand.
Background: Exposure to high anticholinergic burden is associated with adverse outcomes in older adults. Older adults with frailty have greater vulnerability to adverse anticholinergic effects. There is limited data on anticholinergic burden in hospitalised older adults with frailty particularly, in New Zealand.
View Article and Find Full Text PDFAnn Oncol
December 2024
Memorial Sloan Kettering Cancer Center, New York, NY, USA. Electronic address:
Background: In the phase 3 JAVELIN Renal 101 trial (NCT02684006), first-line treatment with avelumab + axitinib resulted in significantly longer progression-free survival (PFS) and a higher objective response rate (ORR) vs sunitinib in patients with advanced renal cell carcinoma (aRCC). We report the final analysis, including the primary analysis of overall survival (OS).
Patients And Methods: Patients with untreated aRCC (any prognostic risk score) were enrolled.
J Vis
December 2024
School of Psychological Science, University of Bristol, Bristol, UK.
Being able to detect changes in our visual environment reliably and quickly is important for many daily tasks. The motion silencing effect describes a decrease in the ability to detect feature changes for faster moving objects compared with stationary or slowly moving objects. One theory is that spatiotemporal receptive field properties in early vision might account for the silencing effect, suggesting that its origins are low-level visual processing.
View Article and Find Full Text PDFChild Psychiatry Hum Dev
December 2024
Lifespan Health and Wellbeing Centre, Macquarie University, Sydney, NSW, 2109, Australia.
There are few psychometrically sound measures of overprotection designed for the caregiver and focusing largely on overt behaviours and actions. The Parental Overprotection Measure (POM) was developed for research with preschool aged children and has been used in a range of research projects and translated into several languages. However, its full psychometric properties have not previously been reported.
View Article and Find Full Text PDFJ Prim Health Care
December 2024
Australian Institute of Health Innovation, Faculty of Medicine, Health and Human Sciences, Macquarie University, NSW 2109, Australia.
Introduction Mental health conditions, such as depression, anxiety, and psychological distress in the adult population significantly increased during the COVID-19 pandemic. However, the rates of prescribing psychotropic medications in adults during the COVID-19 period have not been well explored. Aim The aim of this study was to examine the association between demographic characteristics and rates of prescribing psychotropic medications to general practice patients during 2018-2022.
View Article and Find Full Text PDFJ Pineal Res
November 2024
Healthy Brain Ageing Program, Brain and Mind Centre, School of Psychology, The University of Sydney, Sydney, New South Wales, Australia.
Melatonin has multiple proposed therapeutic benefits including antioxidant properties, circadian rhythm synchronisation and sleep promotion. Since these areas are also recognised risk factors for dementia, melatonin has been hypothesised to slow cognitive decline in older adults. Participants with Mild Cognitive Impairment (MCI) were recruited from the community for a 12-week randomised placebo-controlled parallel, feasibility trial of 25 mg oral melatonin nightly.
View Article and Find Full Text PDFNPJ Microgravity
December 2024
L2C, Université Montpellier, P. Bataillon, Montpellier, 34095, France.
Colloidal solids (COLIS) is a state-of-the-art light scattering setup developed for experiments onboard the International Space Station (ISS). COLIS allows for probing the structure and dynamics of soft matter systems on a wide range of length scales, from a few nm to tens of microns, and on time scales from 100 ns to tens of hours. In addition to conventional static and dynamic light scattering, COLIS includes depolarized dynamic light scattering, a small-angle camera, photon correlation imaging, and optical manipulation of thermosensitive samples through an auxiliary near-infrared laser beam, thereby providing a unique platform for probing soft matter systems.
View Article and Find Full Text PDFJ Cardiothorac Surg
December 2024
Critical Care Research Group, The Prince Charles Hospital, L1 Clinical Sciences Building, Chermside, QLD, 4032, Australia.
Background: Bypass graft surgery is a key surgical intervention for ischemic heart disease (coronary bypass graft surgery) and critical limb ischemia (peripheral bypass graft surgery). Graft occlusion remains a significant clinical problem for both types. Further research into the pathobiological mechanisms of graft occlusion are needed in order to design targeted therapeutic strategies.
View Article and Find Full Text PDFBMC Geriatr
December 2024
Centre for Health Systems and Safety Research, Australian Institute of Health Innovation, Macquarie University, North Ryde, Sydney, NSW, 2109, Australia.
Background: In April 2023, quality of life (QOL) and quality of care experience (QCE) indicators were introduced as mandatory indicators in Australian residential aged care (RAC) to measure and monitor wellbeing and consumer experience respectively. In this study, we used data for the initial four months after their introduction to describe QOL and QCE scores, explore related factors and assess variations by completion mode and facility.
Methods: A retrospective cohort study using electronic data (Mar-Jun 2023) from 1,772 residents in 22 RAC facilities in metropolitan Sydney, Australia.
Environ Res
December 2024
School of Natural Sciences, Faculty of Science and Engineering, Macquarie University, NSW, 2109, Australia. Electronic address:
In recent years, visible-light driven photocatalysts present a significant role in different photocatalytic performances. Herein, a novel Z-scheme graphitic carbon nitride nanosheet/polyaniline nanowire (2D/1D CN/PAni) nanocomposite decorated on activated carbon (AC) support was synthesized by solution mixing combined with a calcination process for removal of CR dye under LED irradiation. The chemical, nanostructure, surface and optical properties of as-prepared nanocomposites were analyzed by different spectroscopic and microscopic techniques.
View Article and Find Full Text PDFClin Psychol Rev
December 2024
Macquarie University, Department of Philosophy, NSW 2109, Australia.
Murphy and Hall (2024) present two criticisms of our review of construct validity evidence reporting practices for the Reading the Mind in the Eyes Test (RMET; Higgins, Kaplan, Deschrijver, & Ross, 2024). Namely, they argue that we conflated poor reporting practices with poor validity and that our conclusions about the validity of RMET scores relied too heavily on structural validity evidence at the cost of external validity evidence. Moreover, they argue that the existing external and structural validity evidence indicates that RMET scores are generally valid for assessing emotion recognition ability.
View Article and Find Full Text PDFChild Abuse Negl
December 2024
General Practice Clinical School, University of Sydney, Australia; Centre for Social Research in Health, University of New South Wales, Sydney, Australia. Electronic address:
Background: Adolescents with large body sizes often experience bullying which likely affects their overall well-being. Yet, there is limited research on how bullying victimisation affects overall life satisfaction among this cohort of adolescents, and how family affluence moderates this relationship.
Objective: This study investigates the moderation effects of family affluence in the association between bullying victimisation and life satisfaction among adolescents with large bodies.
PLoS One
December 2024
Sydney School of Veterinary Science, The University of Sydney, Sydney, New South Wales, Australia.
Chlamydiosis is the major infectious disease responsible for significant morbidity and mortality in free-living koalas. Recently, it was reported that 28.5% of koalas infected with chlamydiosis were presented with no overt clinical signs.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
Frontiers Science Center for Deep-time Digital Earth, State Key Laboratory of Geological Processes and Mineral Resources, School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China.
Oxidation of the sub-arc mantle driven by slab-derived fluids has been hypothesized to contribute to the formation of gold deposits in magmatic arc environments that host the majority of metal resources on Earth. However, the mechanism by which the infiltration of slab-derived fluids into the mantle wedge changes its oxidation state and affects Au enrichment remains poorly understood. Here, we present the results of a numerical model that demonstrates that slab-derived fluids introduce large amounts of sulfate (S) into the overlying mantle wedge that increase its oxygen fugacity by up to 3 to 4 log units relative to the pristine mantle.
View Article and Find Full Text PDFNano Lett
December 2024
School of Physics and Astronomy, Faculty of Science, Monash University, Melbourne, Victoria 3800, Australia.
Ultrathin and low-loss phase-change materials (PCMs) are highly valued for their fast and effective phase transitions and applications in reconfigurable photonic chips, metasurfaces, optical modulators, sensors, photonic memories, and neuromorphic computing. However, conventional PCMs mostly suffer from high intrinsic losses in the near-infrared (NIR) region, limiting their potential for high quality factor (-factor) resonant metasurfaces. Here we present the design and fabrication of tunable bound states in the continuum (BIC) metasurfaces using the ultra-low-loss PCM SbSe.
View Article and Find Full Text PDFMental health measures used with autistic adults are often only evaluated for use with non-autistic adults, which may cause inaccurate measurement. This is important when measuring social anxiety disorder as some features overlap with social characteristics of autism. This study evaluated one self-report questionnaire measure of social anxiety disorder, the Severity Measure for Social Anxiety Disorder.
View Article and Find Full Text PDFDisabil Rehabil
December 2024
University of Technology Sydney, Ultimo, NSW, Australia.
Purpose: Difficulty with communicating basic needs and attracting the attention of health professionals may contribute to falls for patients with communication disability after stroke. The aim of this study was to explore the views of hospital-based health professionals on: (a) the effect of communication disability on falls in patients with stroke; (b) falls prevention strategies for patients with communication disability following stroke; and (c) the roles of speech pathologists in the assessment, management, and prevention of falls in this population.
Materials And Methods: Online focus groups were conducted and analysed using content thematic analysis.
Intern Med J
December 2024
Department of Gastroenterology, The Royal Melbourne Hospital, Melbourne, Victoria, Australia.
Background: The COVID-19 pandemic resulted in the enactment of substantial public health measures aimed at reducing the transmission of respiratory viruses. The impact of these measures on gastrointestinal (GI) infections remains unexplored.
Aims: To determine whether there was a change in the number of patients presenting to The Royal Melbourne Hospital with GI infections during the COVID-19 pandemic compared to the year prior.
Trop Med Health
December 2024
Department of Biological Sciences, Macquarie University, Sydney, NSW, Australia.
Background: Dengue is a devastating viral disease transmitted by mosquito vectors of Aedes aegypti and Aedes albopictus. Mosquito populations thrive in favourable breeding conditions, making mosquito control vital. Eliminating larval populations is the most effective method compared with other mosquito control methods.
View Article and Find Full Text PDFChiropr Man Therap
December 2024
Department of Chiropractic, Macquarie University, Sydney, Australia.
Background: Diagnostic imaging is commonly used in the management of low back pain (LBP), with approximately one-quarter of those who present to primary care referred for imaging. Current estimates of imaging frequency commonly exclude older adults; however, pathology detected with imaging (e.g.
View Article and Find Full Text PDF