Publications
Now showing items 2061-2080 of 5325 records
Hepatic lipidomic remodeling in severe obesity manifests with steatosis and does not evolve with non-alcoholic steatohepatitis.
JOURNAL OF HEPATOLOGY - 01 Sep 2021
Obesity often leads to non-alcoholic fatty liver disease (NAFLD), which can progress from simple steatosis (non-alcoholic fatty liver (NAFL)) to non-alcoholic steatohepatitis (NASH). The accumulation of certain lipid subtypes is linked with worsening metabolic and liver disease, however, specific changes during progression from No-NAFL to NAFL then NASH are unresolved. Herein, we characterise t...
Feasibility of once weekly exenatide-LAR and enhanced diabetes care in Indigenous Australians with type 2 diabetes (Long-acting-Once-Weekly-Exenatide laR-SUGAR, 'Lower SUGAR' study).
INTERNAL MEDICINE JOURNAL - 01 Sep 2021
Diabetes is 3-4 times more prevalent in Indigenous Australians with blood glucose levels often above target range. Once weekly formulations of exenatide(exenatide-LAR) have demonstrated significantly greater improvements in glycaemic management with no increased risk of hypoglycaemia and with reductions in bodyweight but have not been studied in Indigenous Australians.To assess the feasibility ...
Exposure to persistent organic pollutants and the risk of type 2 diabetes: a case-cohort study.
DIABETES & METABOLISM - 01 Sep 2021
To explore exposure to 22 persistent organic pollutants (POPs) and incident type 2 diabetes in a population-based, prospective cohort.This case-cohort study on 753 participants without type 2 diabetes at baseline, was followed-up over nine years, as part of the French D.E.S.I.R. cohort. We measured 22 POPs in fasting serum at baseline. The associations between baseline POP concentrations, pre-a...
Heart failure hospitalisation relative to major atherosclerotic events in type 2 diabetes with versus without chronic kidney disease: A meta-analysis of cardiovascular outcomes trials.
DIABETES & METABOLISM - 01 Sep 2021
We examined whether chronic kidney disease (CKD) modifies the frequency of heart failure hospitalisation (HHF) relative to atherosclerotic major adverse cardiovascular events (MACE; composite of cardiovascular death, myocardial infarction [MI], or stroke) in people with type 2 diabetes.Of 16 cardiovascular outcomes trials in type 2 diabetes since 2013, seven reported outcomes stratified by esti...
Near-infrared light-responsive liposomes for protein delivery: Towards bleeding-free photothermally-assisted thrombolysis.
JOURNAL OF CONTROLLED RELEASE : OFFICIAL JOURNAL OF THE CONTROLLED RELEASE SOCIETY - 10 Sep 2021
Smart drug delivery systems represent state-of-the-art approaches for targeted therapy of life-threatening diseases such as cancer and cardiovascular diseases. Stimuli-responsive on-demand release of therapeutic agents at the diseased site can significantly limit serious adverse effects. In this study, we engineered a near-infrared (NIR) light-responsive liposomal gold nanorod-containing platfo...
Smartphone-Based Interventions to Reduce Sedentary Behavior and Promote Physical Activity Using Integrated Dynamic Models: Systematic Review.
JOURNAL OF MEDICAL INTERNET RESEARCH - 13 Sep 2021
Traditional psychological theories are inadequate to fully leverage the potential of smartphones and improve the effectiveness of physical activity (PA) and sedentary behavior (SB) change interventions. Future interventions need to consider dynamic models taken from other disciplines, such as engineering (eg, control systems). The extent to which such dynamic models have been incorporated in th...
Rise and Recharge: Exploring Employee Perceptions of and Contextual Factors Influencing an Individual-Level E-Health Smartphone Intervention to Reduce Office Workers' Sedentary Time at Work.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH - 13 Sep 2021
This feasibility study explored the contextual factors influencing office workers' adherence to an e-health intervention targeting total and prolonged sedentary time over 12 weeks. A three-arm quasi-randomized intervention included prompts at 30 or 60 min intervals delivered via a smartphone application, and a no-prompt comparison arm. Fifty-six office workers completed baseline (64% female) an...
Trycycler: consensus long-read assemblies for bacterial genomes.
GENOME BIOLOGY - 14 Sep 2021
While long-read sequencing allows for the complete assembly of bacterial genomes, long-read assemblies contain a variety of errors. Here, we present Trycycler, a tool which produces a consensus assembly from multiple input assemblies of the same genome. Benchmarking showed that Trycycler assemblies contained fewer errors than assemblies constructed with a single tool. Post-assembly polishing fu...
Structure-guided machine learning prediction of drug resistance mutations in Abelson 1 kinase.
COMPUTATIONAL AND STRUCTURAL BIOTECHNOLOGY JOURNAL - 01 Jan 2021
Kinases play crucial roles in cellular signalling and biological processes with their dysregulation associated with diseases, including cancers. Kinase inhibitors, most notably those targeting ABeLson 1 (ABL1) kinase in chronic myeloid leukemia, have had a significant impact on cancer survival, yet emergence of resistance mutations can reduce their effectiveness, leading to therapeutic failure....
Prevalence and Predictors of Caregiver Burden in a Memory Clinic Population.
JOURNAL OF ALZHEIMER'S DISEASE REPORTS - 01 Jan 2021
Although caregiver burden is common among carers of people with dementia, little is known about its prevalence and predictors among caregivers of patients attending memory clinics.To examine carer and patient-specific characteristics associated with caregiver burden across the cognitive spectrum in a memory clinic population.Consecutive patients referred to a university hospital geriatric memor...
Clinical Lipidomics: Realizing the potential of lipid profiling.
JOURNAL OF LIPID RESEARCH - 25 Sep 2021
Dysregulation of lipid metabolism plays a major role in the aetiology and sequelae of inflammatory disorders, cardiometabolic and neurological diseases, and several forms of cancer. Recent advances in lipidomic methodology allow comprehensive lipidomic profiling of clinically relevant biological samples, enabling researchers to associate lipid species and metabolic pathways with disease onset a...
Sudden Cardiac Death in Systemic Sclerosis: Diagnostics to Assess Risk and Inform Management.
DIAGNOSTICS (BASEL, SWITZERLAND) - 28 Sep 2021
Cardiac disease is a leading cause of death in systemic sclerosis (SSc) and sudden cardiac death (SCD) is thought to occur more commonly in SSc than in the general population. Diffuse myocardial fibrosis, myocarditis and ischaemic heart disease are all prevalent in SSc and can be reasonably hypothesised to contribute to an increased risk of SCD. Despite this, SCD remains a relatively understudi...
Extended-Spectrum β-Lactamase-Producing and -Positive Escherichia coli from the Gut Microbiota of Healthy Singaporeans.mcr-1
APPLIED AND ENVIRONMENTAL MICROBIOLOGY - 28 Sep 2021
Multidrug-resistant (MDR) Escherichia coli strains that carry extended-spectrum β-lactamases (ESBLs) or colistin resistance gene have been identified in the human gut at an increasing incidence worldwide. In this study, we isolated and characterized MDR from the gut microbiota of healthy Singaporeans and show that the detection rates for ESBL-producing and -positive are 25.7% (28/109) and 7....
Gazing through time and beyond the health sector: Insights from a system dynamics model of cardiovascular disease in Australia.
PLOS ONE - 01 Jan 2021
To construct a whole-of-system model to inform strategies that reduce the burden of cardiovascular disease (CVD) in Australia.A system dynamics model was developed with a multidisciplinary modelling consortium. The model population comprised Australians aged 40 years and over, and the scope encompassed acute and chronic CVD as well as primary and secondary prevention. Health outcomes were CVD-r...
The second year of a second chance: Long-term psychosocial outcomes of cardiac arrest survivors and their family.
RESUSCITATION - 01 Oct 2021
Cardiac arrest (CA) survival has diverse psychosocial outcomes for both survivors and their close family, with little known regarding long-term adjustment and recovery experiences. We explored the psychological adjustment and experiential perspectives of survivors and families in the second year after out-of-hospital cardiac arrest (OHCA).A prospective, mixed-methods study of adult OHCA survivo...
Quantifying the rates of late reactivation tuberculosis: a systematic review.
THE LANCET. INFECTIOUS DISEASES - 01 Oct 2021
The risk of tuberculosis is greatest soon after infection, but Mycobacterium tuberculosis can remain in the body latently, and individuals can develop disease in the future, sometimes years later. However, there is uncertainty about how often reactivation of latent tuberculosis infection (LTBI) occurs. We searched eight databases (inception to June 25, 2019) to identify studies that quantified ...
Machine Learning of ECG Waveforms to Improve Selection for Testing for Asymptomatic Left Ventricular Dysfunction.
JACC. CARDIOVASCULAR IMAGING - 01 Oct 2021
The purpose of this study was to identify whether machine learning from processing of continuous wave transforms (CWTs) to provide an "energy waveform" electrocardiogram (ewECG) could be integrated with echocardiographic assessment of subclinical systolic and diastolic left ventricular dysfunction (LVD).Asymptomatic LVD has management implications, but routine echocardiography is not undertaken...
Correction to: Cardiomyocyte microvesicles: proinflammatory mediators after myocardial ischemia?
JOURNAL OF THROMBOSIS AND THROMBOLYSIS - 01 Oct 2021
Sodium-glucose cotransporter 2 inhibitor effects on heart failure hospitalization and cardiac function: systematic review.
ESC HEART FAILURE - 01 Oct 2021
To systematically review randomized controlled trials assessing effects of sodium-glucose cotransporter 2 inhibitors (SGLT2is) on hospitalization for heart failure (HHF) and cardiac structure/function and explore randomized controlled trial (RCT)-derived evidence for SGLT2i efficacy mechanisms in heart failure (HF).Systematic searches of Medline and Embase were performed. In seven trials [3730-...
Use of novel non-invasive techniques and biomarkers to guide outpatient management of fluid overload and reduce hospital readmission: systematic review and meta-analysis.
ESC HEART FAILURE - 01 Oct 2021
Fluid congestion is a leading cause of hospital admission, readmission, and mortality in heart failure (HF). We performed a systematic review and meta-analysis to determine the effectiveness of an advanced fluid management programme (AFMP). The AFMP was defined as an intervention providing tailored diuretic therapy guided by intravascular volume assessment, in hospitalized patients or after dis...