16,949 results match your criteria: " Australia; Charles Perkin Centre[Affiliation]"
Heart Lung Circ
September 2025
Lifelong Health Theme, South Australian Health and Medical Research Institute, Adelaide, SA, Australia; Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia; Department of Cardiology, Central Adelaide Local Health Network, Adelaide, SA,
Cardiovascular-kidney-metabolic (CKM) syndrome is a term that is increasingly used to describe interconnected conditions that lead to poor health outcomes, including cardiovascular disease, chronic kidney disease, type 2 diabetes, and obesity. Historically, there have been very few targeted pharmacotherapies available that have changed cardiovascular outcomes for people with CKM syndromes; however, over the past decade, new pharmacologic options have rapidly expanded, with strong evidence for cardiovascular and kidney protective benefits in CKM conditions. Of note, sodium-glucose cotransporter-2 inhibitors and glucagon-like peptide-1 receptor agonists have emerged as key therapeutic options and are now widely guideline-endorsed.
View Article and Find Full Text PDFJ Viral Hepat
October 2025
Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia.
Direct-acting antivirals (DAAs) have transformed hepatitis C virus (HCV) treatment in Australia since their inclusion on the Pharmaceutical Benefits Scheme (PBS) in 2016. Treatment has shifted from genotype-specific to pan-genotypic regimens, with glecaprevir/pibrentasvir and sofosbuvir/velpatasvir now recommended in clinical guidelines. This study examined trends in DAA dispensing in light of evolving treatment regimens.
View Article and Find Full Text PDFOphthalmic Physiol Opt
September 2025
Centre for Vision and Eye Research, Queensland University of Technology, Brisbane, Queensland, Australia.
Purpose: Few studies have comprehensively investigated the effect of low dose atropine on the binocular vision system beyond accommodative amplitude. This study examined the effect of 0.05% atropine eye drops on a range of accommodation and vergence parameters across a 10-day period.
View Article and Find Full Text PDFSports Med
September 2025
Faculty of Physical Education and Physiotherapy, Human Physiology and Sports Physiotherapy Research Group, Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium.
Mental fatigue (MF) is a complex phenomenon with significant implications for human performance, for which there are numerous studies investigating the effects of MF. Nevertheless, there is considerable variability in the approaches used to induce and quantify MF, making it hard to compare findings across studies and draw well-supported conclusions. This review addresses the methodological variability in the induction and quantification methods of MF in movement science in the following ways: on the one hand, by providing an overview of task design strategies to induce MF, emphasizing the importance of tailoring task duration, difficulty, and nature to individual participants and specific research contexts; on the other hand, by providing an overview of current methods used to quantify MF, including behavioural, subjective, and physiological measures, and highlighting the strengths and limitations of each.
View Article and Find Full Text PDFAust J Gen Pract
September 2025
MBBS, FRACP, DTM@H, Deputy Chief Health Officer, Victorian Department of Health, Melbourne, Vic.
Background And Objectives: Oral antiviral therapies are recommended for treatment of COVID-19 in people vulnerable to severe outcomes. This study examined COVID-19 antiviral dispensation and incidence of severe outcomes among eligible Victorians by socioeconomic status and cultural and linguistic diversity.
Method: A retrospective analysis was conducted using linked population data.
Alzheimers Dement
September 2025
Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Introduction: In observational studies of preclinical AD, an arbitrary "baseline" can obscure where an individual is located along a theoretical continuum. Optimizing longitudinal trajectories can distill multiple, non-linearly distributed observations into a single metric and inform where an individual may be along the disease course.
Methods: We developed a cognitive time (c-time) metric based on longitudinal cognitive data (mean = 7.
Curr Biol
August 2025
Museum of Paleontology and Department of Earth and Environmental Sciences, University of Michigan, 1105 North University Avenue, Ann Arbor, MI 48109, USA; The Natural History Museum, Cromwell Road, London SW7 5BD, UK.
The evolution of jaws is hypothesized to have fueled radiations among vertebrates, contributing to their overwhelming success in the present day. Past work shows rapid early expansion of diversity in jaw structure in many lineages; however, the evolutionary dynamics underlying this pattern are unclear and hindered by the lack of a robust comparative framework. Here, using a macroevolutionary approach, we explore the diversification of lower jaws in early bony fishes, a major contributor to this initial radiation.
View Article and Find Full Text PDFBr J Pharmacol
September 2025
Drug Delivery, Disposition and Dynamics, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia.
Background And Purpose: Patients with amyotrophic lateral sclerosis (ALS) are prescribed many medications for symptomatic relief. However, how potential alterations to the blood-brain barrier (BBB) affect the brain exposure of drugs in ALS remains under-investigated.
Experimental Approach: We used high-dimensional proteomic analysis, cellular metabolism, and mitochondrial functional assays to characterise isolated brain microvascular endothelial cells (BMECs) from wildtype and SOD1 transgenic mice, a mouse model of familial ALS, at a late-symptomatic age (P115-120), together with a transcardiac brain perfusion technique to assess BBB function in situ.
Am J Ophthalmol
August 2025
Advanced Eye Centre (V.G.), Postgraduate Institute of Medical Education and Research, Chandigarh, India. Electronic address:
Alcohol Clin Exp Res (Hoboken)
August 2025
Department of Psychology, Mt. Hope Family Center, University of Rochester, Rochester, New York, USA.
Background: Emotion regulation difficulties and placements with nonbiological parents are common in children with fetal alcohol spectrum disorders (FASD). We tested whether the Tuning in to Kids (TIK) intervention would improve emotion regulation in children with FASD living with nonbiological parents by targeting caregiver emotion socialization.
Method: A two-arm pilot randomized controlled trial of the 8-week, group-based TIK program was conducted from 8/2017 to 9/2021 (ClinicalTrials.
Epilepsy Behav
August 2025
Royal Brisbane and Women's Hospital and School of Medicine and Biomedical Science, University of Queensland, Brisbane, QLD 4027, Australia.
Objective: To determine which antiseizure medications (ASMs) provide the best overall compromise between a lower risk of foetal malformation and continuing control of maternal epilepsy during pregnancy.
Methods: Analysis of relevant data on women taking one of the 5 most commonly prescribed ASMs (levetiracetam (LEV), lamotrigine (LTG), carbamazepine (CBZ). Topiramate (TPM) and valproate (VPA)) in 2403 pregnancies of women with epilepsy (WWE) contained in the Raoul Wallenberg Australian Pregnancy Register of Antiepileptic Drugs (APR).
Toxins (Basel)
July 2025
Department of Physiotherapy, Epworth Rehabilitation, Epworth Healthcare, Richmond, Melbourne 3121, Australia.
Botulinum neurotoxin-A (BoNT-A) injections are effective in reducing focal limb spasticity; however, their impact on strength and active function needs to be established. This review was a secondary analysis aimed at evaluating changes to active function in the context of muscle strength changes following BoNT-A intramuscular injection for adult upper and lower limb spasticity. The original review searched eight databases (CINAHL, Cochrane Central Register of Controlled Trials (CENTRAL), Embase, Google Scholar, MEDLINE, PEDro, PubMed, Web of Science) and was conducted with methodology that followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines as described in section 6.
View Article and Find Full Text PDFEur Heart J
August 2025
City St. George's University of London, London, UK.
Atrial fibrillation (AF) is increasingly diagnosed early, close to its first occurrence due to: (i) increased public awareness with self-screening; (ii) health care initiatives including population screening and opportunistic case finding; and (iii) increased use and surveillance of implantable cardiac devices. At its onset, AF is often low burden, and cardiovascular co-morbidities may be absent or at an early stage. Thus, the management of recent-onset AF has become an issue of growing importance.
View Article and Find Full Text PDFJ Phys Chem A
August 2025
The University of Danang - University of Technology and Education, Danang 550000, Vietnam.
In the free-radical polymerization of acrylic acid derivatives (), including acrylic acid (), methyl acrylate (), acrylamide (), methacrylic acid (), and methyl methacrylate (), initiation and propagation occur via radical addition to . Although extensive experimental data exist about this industrial process, many mechanistic aspects of the reactions themselves remain unclear, largely because of the challenge that the characterization of reaction mechanisms poses to experimental methodology. Computational methods offer an alternative avenue to deliver fast and accurate results on the mechanistic details, as evidenced by various theoretical studies in the literature.
View Article and Find Full Text PDFNat Commun
August 2025
Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
Pavlovian fear conditioning is a fundamental process in both health and disease. We investigate its neural correlates and sources of variability using harmonized functional magnetic resonance imaging data from 2199 individuals across nine countries, including 1888 healthy individuals and 311 with anxiety-related or depressive disorders. Using mega-analysis and normative modeling, we show that fear conditioning consistently engages brain regions within the "central autonomic-interoceptive" or "salience" network.
View Article and Find Full Text PDFIntroduction: Older adults with HIV, particularly those ≥ 50 years of age, face unique health challenges due to a higher prevalence of comorbidities and polypharmacy, which can impact medication adherence and increase the risk of adverse events. We assessed the efficacy and safety of bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) in people with HIV (PWH) ≥ 50 years of age across treatment-naïve and virologically suppressed cohorts over a long-term follow-up.
Methods: This post hoc analysis included participants ≥ 50 and < 50 years of age from six phase 3 trials of B/F/TAF, comprising 2 treatment-naïve studies and 4 virologically suppressed studies.
ChemMedChem
August 2025
Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, 160 00, Prague 6, Czech Republic.
Hypoxanthine-guanine-(xanthine) phosphoribosyltransferase [HG(X)PRT] is an excellent target for the development of new drugs to treat parasitic and bacterial infections as well as MYC-dependent triple-negative breast cancer. Inhibitors include compounds that mimic the transition state of the catalytic reaction and analogs of the two products of the reaction, the nucleoside monophosphates and pyrophosphate. One type of chemistry explored here is the design of purine-based C1'-branched acyclic nucleoside phosphonates bearing diverse structural attachments (secondary linkers) on the C1' atom.
View Article and Find Full Text PDFWater Res
August 2025
School of Civil and Environmental Engineering, The University of New South Wales, Sydney, NSW 2052, Australia. Electronic address:
A mechanistic kinetic model has been developed and validated for Cu(II)/AA (ascorbic acid) and Cu(II)/HO/AA systems under varying chloride concentrations and circumneutral pH. While the Cu(II)/AA system degraded the selected target contaminant (formate) via Cu(III) generation through a Fenton-like mechanism, observed efficiencies were inadequate for practical water treatment across a broad range of chloride concentrations. This limitation stemmed from insufficient HO production, leading to low Cu(III) concentrations, and scavenging of Cu(III) by AA and its oxidation products.
View Article and Find Full Text PDFmedRxiv
August 2025
Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Gene expression shapes the brain's functional connectome, yet it is unclear whether genes linked to the same disorder converge on shared networks. We introduce gene network mapping-a framework combining spatial transcriptomics with normative functional connectivity to identify networks associated with gene expression. By generating -network maps, we captured distributed connectivity patterns for individual genes.
View Article and Find Full Text PDFPsychol Med
August 2025
Department of Psychiatry, Washington University School of Medicine in St Louis, Saint Louis, MO, USA.
Background: Genetic research on nicotine dependence has utilized multiple assessments that are in weak agreement.
Methods: We conducted a genome-wide association study (GWAS) of nicotine dependence defined using the Diagnostic and Statistical Manual of Mental Disorders (DSM-NicDep) in 61,861 individuals (47,884 of European ancestry [EUR], 10,231 of African ancestry, and 3,746 of East Asian ancestry) and compared the results to other nicotine-related phenotypes.
Results: We replicated the well-known association at the locus (lead single-nucleotide polymorphism [SNP]: rs147144681, = 1.
Breast Cancer Res
August 2025
Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Background: Although endocrine therapies, alone or in combination with CDK4/6 inhibitors, have led to notable improvements in the treatment of estrogen receptor-positive (ER+) breast cancer, progression is inevitable for most patients. We report dose escalation and expansion data from a trial of H3B-6545 (a novel selective ER covalent antagonist that inactivates wild-type and mutant ERα) in women with locally advanced/metastatic ER+, HER2-negative breast cancer (BC).
Methods: This study was a multicenter, open-label, phase 1/2 trial.
Intensive Care Med
August 2025
Department of Intensive Care, CHIREC Hospitals, Université Libre de Bruxelles, Brussels, Belgium.
Purpose: This is the third of three parts of the clinical practice guideline from the European Society of Intensive Care Medicine (ESICM) on fluid management in adult critically ill patients. This part addresses fluid removal in the de-escalation phase of shock management.
Methods: This guideline was formulated by an international panel of clinical experts, methodologists, and patient representatives.
Cardiovasc Diabetol
August 2025
Minerva Foundation Institute for Medical Research, Biomedicum Helsinki 2, Helsinki, Finland.
Background: Heme oxygenase 1 (HO-1), encoded by the HMOX1 gene is a highly inducible enzyme with multiple cardiovascular protective properties. Polymorphisms of the HMOX1 gene, especially a guanine-thymine dinucleotide repeat polymorphism (GTn), affects its transcriptional activity and is associated with cardiovascular complications in the general population. We studied the association of HMOX1 polymorphisms and HO-1 serum concentrations with vascular complications and all-cause mortality in individuals with type 1 diabetes (T1D).
View Article and Find Full Text PDFTransl Psychiatry
August 2025
School of Philosophy, Psychology and Language Sciences, University of Edinburgh, Edinburgh, UK.
The ability to read is an important life skill and a major route to education. Dyslexia, characterized by difficulties with accurate/ fluent word reading, and poor spelling is influenced by genetic variation, with a twin study heritability estimate of 0.4-0.
View Article and Find Full Text PDFAnn Intern Med
August 2025
Departments of Clinical Epidemiology and Biostatistics and Medicine, McMaster University, Hamilton, Ontario, Canada (G.H.G.).
Description: Optimal transfusion strategies for patients with acute myocardial infarction (AMI) are uncertain. The aim of this guideline is to provide recommendations for red blood cell transfusion in patients with AMI.
Methods: These guidelines are based on evidence from randomized controlled trials of patients presenting with AMI and assigned to 2 different transfusion strategies (restrictive or liberal) based on hemoglobin concentrations or hematocrit levels before receipt of a transfusion.