65 results match your criteria: "The University of Queensland Brisbane Queensland Australia.[Affiliation]"
Australas J Ultrasound Med
November 2024
Introduction/purpose: There are varying international recommendations regarding the minimum level of disinfection required for ultrasound transducers used in percutaneous procedures. While some guidelines recommend high-level disinfection (HLD), others question the additional benefit this delivers over low-level disinfection (LLD).
Methods: This narrative review identifies current guidelines and evaluates the evidence used to support disinfection recommendations for ultrasound transducers used in percutaneous procedures.
Plant Environ Interact
December 2024
CSIRO Agriculture and Food Glen Osmond South Australia Australia.
Controlled environment farming (CEF) systems, including tunnel houses, glasshouses, and vertical farms, are expanding worldwide. As the industry scales, growers need a broader range of crops that are adapted to CEF systems to take full advantage of the potential to increase yields and decrease weather-related risks. Dwarf grapevines (microvines) are ideal candidates for CEF due to their high economic value, phenotype, and phenology.
View Article and Find Full Text PDFEcol Evol
November 2024
Hubei Shizhen Laboratory, Hubei Key Laboratory of Theory and Application Research of Liver and Kidney in Traditional Chinese Medicine, School of Basic Medical Sciences Hubei University of Chinese Medicine Wuhan China.
Genome size is an adaptive trait, and its variations influence the organismal phenotype and fitness. In this study, we propose a hypothesis linking variations in genome size within to ecological factors. To test this hypothesis, we employed flow cytometry to estimate genome size in seven species from Chinese mainland.
View Article and Find Full Text PDFBackground And Aims: Preprocedural ultrasound (PPU) reduces the risk of technical failure in non-obese patients and when technical difficulty is predicted. We conducted this review to determine if PPU improves first-pass needle insertion success for neuraxial anesthesia in patients with obesity.
Methods: We conducted a systematic review without meta-analysis, due to the small number of included studies.
Purpose: Assess the survival of the closing wedge high tibial osteotomy (CWHTO) with failure defined as progression to total knee arthroplasty (TKA) and perioperative complications.
Methods: Patients undergoing CWHTO in a single centre were included in this study. The patient's demographics, operative data and patient-reported outcome measures were collected from the medical records.
Campbell Syst Rev
September 2024
National Foundation for Education Research Slough UK.
This is the protocol for a Campbell systematic review. The objectives are as follows. The proposed systematic review is an update to, and extension of, Lipsey et al.
View Article and Find Full Text PDFBackground And Aim: Metabolic dysfunction-associated steatotic liver disease (MASLD) is associated with an increased risk of extrahepatic morbidity. We compared the incidence of cancers in adults admitted to Queensland hospitals with MASLD with that for the Queensland population and examined the association between cirrhosis and type 2 diabetes and the development of extrahepatic cancers.
Methods: In this retrospective study, we identified all cancers (Queensland Cancer Registry) after the first hospitalization with MASLD during Jul-2007 to Dec-2019, estimated age-standardized incidence (ASI) of cancers, and compared that with the ASI in the Queensland population (incidence rate ratios [IRR]).
J Extracell Biol
January 2024
Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, Faculty of Medicine, University of Queensland Centre for Clinical Research, Royal Brisbane and Women's Hospital The University of Queensland Brisbane Queensland Australia.
Placental extracellular vesicles (EVs) can be found in the maternal circulation throughout gestation, and their concentration, content and bioactivity are associated with pregnancy outcomes, including gestational diabetes mellitus (GDM). However, the effect of changes in the maternal microenvironment on the mechanisms associated with the secretion of EVs from placental cells remains to be fully established. Here, we evaluated the effect of high glucose on proteins associated with the trafficking and release of different populations of EVs from placental cells.
View Article and Find Full Text PDFRSC Chem Biol
June 2024
Institute for Molecular Bioscience, Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Queensland Brisbane Queensland Australia
Cyclotides are a diverse class of plant-derived cyclic, disulfide-rich peptides with a unique cyclic cystine knot topology. Their remarkable structural stability and resistance to proteolytic degradation can lead to improved pharmacokinetics and oral activity as well as selectivity and high enzymatic stability. Thus, cyclotides have emerged as powerful scaffold molecules for designing peptide-based therapeutics.
View Article and Find Full Text PDFObjectives: The aim of this study is to audit 7 years of data with a 3 year follow up from a high-volume stone centre performing extracorporeal shock wave lithotripsy (ESWL) to evaluate efficacy in stone clearance compared to existing knowledge and understand reasons for this performance.
Methods: Patients who received ESWL treatment for renal or proximal ureteric stones at a single centre between January 2012 and January 2019 (to allow minimum 3 year follow up) were retrieved. A retrospective analysis was performed cross referencing for stone size, location, treatment and need for further procedures.
Ecol Evol
April 2024
Center for Ecology, Evolution and Biogeochemistry EAWAG Federal Institute of Aquatic Science and Technology Kastanienbaum Switzerland.
Damselfishes (Pomacentridae) are one of the most behaviourally diverse, colourful and species-rich reef fish families. One remarkable characteristic of damselfishes is their communication in ultraviolet (UV) light. Not only are they sensitive to UV, they are also prone to have UV-reflective colours and patterns enabling social signalling.
View Article and Find Full Text PDFZinc-bromine flow batteries (ZBFBs) are promising candidates for the large-scale stationary energy storage application due to their inherent scalability and flexibility, low cost, green, and environmentally friendly characteristics. ZBFBs have been commercially available for several years in both grid scale and residential energy storage applications. Nevertheless, their continued development still presents challenges associated with electrodes, separators, electrolyte, as well as their operational chemistry.
View Article and Find Full Text PDFObjectives: Using a multi-ethnic Asian population, this study assessed adherence to prescribed home exercise programs, explored factors predicting adherence, and evaluated whether home exercise adherence was associated with physical activity.
Methods: A prospective cohort study was conducted in 68 older adults (aged ≥65 years) from two geriatric outpatient clinics in Singapore, who were receiving tailored home exercises while undergoing 6 weeks of outpatient physical therapy for falls prevention. Adherence was measured as the percentage of prescribed sessions completed.
Problem: Disordered eating, such as binge, graze, and emotional eating, has been strongly linked to weight gain. Improved understanding of disordered eating by adults who elect bariatric weight loss procedures in a real-world setting is required.
Purpose: To determine the association between the number and type of disordered eating patterns (DEPs), as described by healthcare professionals during routine care without standardized assessment, with clinical outcomes in adults who elected a bariatric weight loss procedure.
J Am Heart Assoc
December 2023
Greater Brisbane Clinical School, Faculty of Medicine The University of Queensland Brisbane Queensland Australia.
Background: The incidence and type of complications following catheter ablation of atrial fibrillation have been extensively examined, but the impact associated with these complications on the length of stay and hospitalization costs is unknown.
Methods And Results: This cohort study included 20 117 adult patients (mean age 62.6±11.
Plant Environ Interact
October 2023
School of Agriculture and Environment, College of Sciences Massey University Palmerston North New Zealand.
Water-use efficiency (WUE) is an under-researched but very important drought tolerance trait in forage breeding. This research estimated quantitative genetic parameters of morpho-physiological traits linked to agronomic water-use efficiency (WUE) and its proxy measures based on δC (WUE) or gas exchange (evapotranspiration, WUE, or stomatal conductance WUE) of genotypes from half-sib families of L. (PRG) in a simulated summer drought cycle.
View Article and Find Full Text PDFObjective: To explore the extent of use and perceived effectiveness of using a medication lubricant that is specifically designed to help people who struggle to swallow their solid medications whole.
Method: Health care workers of varying professional levels in aged care facilities (ACFs) across Australia who are involved in medication administration were invited to participate in a structured online survey.
Results: Of the 355 health care workers who completed the survey, 48% had used the medication lubricant to aid administration of whole and/or crushed solid oral dosage forms, and of these 89% agreed with the statement that "it is effective method to facilitate medication swallowing in residents.
Periodontitis is an infection-induced inflammation, evidenced by an increase in inflammatory macrophage infiltration. Recent research has highlighted the role of plasma-activated medium (PAM) as a regulator of the innate immune system, where macrophages are the main effector cells. This study therefore aims to investigate the immunomodulatory effects of PAM on macrophages and its potential applications for periodontitis management.
View Article and Find Full Text PDFA 33-year-old man presented with acute dyspnoea and profound hypoxaemia, and had clubbing, greying of hair, orthodeoxia and fine inspiratory crackles. CT chest showed established pulmonary fibrosis in a usual interstitial pneumonia pattern. Additional investigations revealed a small patent foramen ovale, pancytopenia, and oesophageal varices and portal hypertensive gastropathy from liver cirrhosis.
View Article and Find Full Text PDFNanoparticle-based drug delivery has become one of the most popular approaches for maximising drug therapeutic potentials. With the notable improvements, a greater challenge hinges on the formulation of gasotransmitters with unique challenges that are not met in liquid and solid active ingredients. Gas molecules upon release from formulations for therapeutic purposes have not really been discussed extensively.
View Article and Find Full Text PDFKey Clinical Message: Pleuroperitoneal leaks are rare and normally arise as an early complication in peritoneal dialysis. This case illustrates the importance of considering pleuroperitoneal leaks as a cause for pleural effusions-even if peritoneal dialysis has been longstanding and uncomplicated.
Abstract: A 66-year-old male on peritoneal dialysis for 15 months presented with dyspnoea and low ultrafiltration volumes.
RSC Med Chem
May 2023
Centre for Superbug Solutions, Institute for Molecular Bioscience, University of Queensland Brisbane Queensland Australia
Antimicrobial resistance (AMR) is a global threat to society due to the increasing emergence of multi-drug resistant bacteria that are not susceptible to our last line of defence antibiotics. Exacerbating this issue is a severe gap in antibiotic development, with no new clinically relevant classes of antibiotics developed in the last two decades. The combination of the rapidly increasing emergence of resistance and scarcity of new antibiotics in the clinical pipeline means there is an urgent need for new efficacious treatment strategies.
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