669 results match your criteria: "and The University of Sydney[Affiliation]"

Background: Advances in genomics provide improved opportunities for diagnosis of complex neurogenetic disorders, yet the optimal approach to translate these benefits to the outpatient clinic is unclear.

Aims: We retrospectively reviewed referral indications and outcomes of an integrated multidisciplinary team (MDT) clinic pathway for adults with suspected neurogenetic disorders. The associated cost implications were estimated.

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Background: Lung cancer is the number one cause of cancer death worldwide. Although international trials demonstrate that targeted screening using low dose computed tomography (LDCT) significantly reduces lung cancer mortality, implementation of screening in the high-risk population presents complex health system challenges that need to be thoroughly understood to support policy change.

Aim: To elicit health care providers' and policymakers' views about the acceptability and feasibility of lung cancer screening (LCS) and barriers and enablers to implementation in the Australian setting.

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Aims: Comprehensively investigate prescribing in usual care of hospitalized older people with respect to polypharmacy; potentially inappropriate medications (PIMs) according to Beers criteria; and cumulative anticholinergic and sedative medication exposure calculated with Drug Burden Index (DBI). Specifically, to quantify exposure to these measures on admission, changes between admission and discharge, associations with adverse outcomes and medication costs.

Methods: Established new retrospective inpatient cohort of 2000 adults aged ≥75 years, consecutively admitted to 6 hospitals in Sydney, Australia, with detailed information on medications, clinical characteristics and outcomes.

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Australia's National Bowel Cancer Screening Program (NBCSP) has the potential to prevent almost 84 000 bowel cancer deaths if 60% program participation rates could be reached and maintained over the next two decades. Immunochemical faecal occult blood test (iFOBT) is used as an initial screening tool. Participants who test positive are referred for colonoscopy for diagnostic assessment.

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International lung cancer screening (LCS) trials, using low-dose computed tomography, have demonstrated clinical effectiveness in reducing mortality from lung cancer. This systematic review aims to synthesise the key messages and strategies that could be successful in increasing awareness and knowledge of LCS, and ultimately increase uptake of screening. Studies were identified via relevant database searches up to January 2022.

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An education resource for human papillomavirus oropharyngeal cancer patients: think-aloud interviews.

Support Care Cancer

February 2023

Sydney School of Public Health, Faculty of Medicine and Health, The University of Sydney, Room 127A, Edward Ford Building A27, Sydney, NSW 2006, Australia.

Purpose: The human papillomavirus (HPV) is well recognised as a factor in developing oropharyngeal cancer (OPC). A booklet for HPV-OPC patients aimed to deliver evidence-based messages in everyday language, in a way to minimise negative psychological impacts on patients. Our study explored the suitability of the booklet for use.

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The Global Initiative for Asthma (GINA) was established in 1993 by the World Health Organization and the US National Heart Lung and Blood Institute to improve asthma awareness, prevention and management worldwide. GINA develops and publishes evidence-based, annually updated resources for clinicians. GINA guidance is adopted by national asthma guidelines in many countries, adapted to fit local healthcare systems, practices, and resource availability.

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CORRELATION BETWEEN INFLAMMATORY FOCI REACTIVATION AND ATROPHY GROWTH IN EYES WITH IDIOPATHIC MULTIFOCAL CHOROIDITIS.

Retina

March 2023

Eye Clinic, Department of Biomedical and Clinical Science Luigi Sacco, Luigi Sacco Hospital, University of Milan, Milan, Italy; Department of Ophthalmology, Scientific Institute Capitanio Hospital, IRCCS Foundation, Istituto Auxologico Italiano, Milan, Italy; and The University of Sydney, Save Sight Institute, Discipline of Ophthalmology, Sydney Medical School, Sydney, Australia.

Purpose: To correlate the number of inflammatory reactivations in atrophic foci of multifocal choroiditis (MFC) with their growth rate over a 4-year span.

Methods: Comparative case series. Optical coherence tomography scans of patients affected by MFC were reviewed to identify reactivations within or at the margin of atrophic MFC foci.

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Article Synopsis
  • In vivo reflectance confocal microscopy (RCM) is being studied to improve understanding and diagnosis of oral disorders by capturing detailed images of the oral mucosa.
  • A handheld confocal microscope designed for intra-oral imaging helps to identify healthy mucosa and various cytoarchitectural changes in oral lesions.
  • The study analyzed 110 patients with oral lesions and 7 healthy volunteers, categorizing 15 disorders using RCM's distinctive features, ultimately providing a non-invasive diagnostic tool for clinicians.
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Stabilizing copper sites in coordination polymers toward efficient electrochemical C-C coupling.

Nat Commun

January 2023

Hefei National Research Center for Physical Sciences at the Microscale, CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics, Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, Department of Chemical Physics, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China.

Electroreduction of carbon dioxide with renewable electricity holds promise for achieving net-zero carbon emissions. Single-site catalysts have been reported to catalyze carbon-carbon (C-C) coupling-the indispensable step for more valuable multi-carbon (C) products-but were proven to be transformed in situ to metallic agglomerations under working conditions. Here, we report a stable single-site copper coordination polymer (Cu(OH)BTA) with periodic neighboring coppers and it exhibits 1.

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Autosomal dominant variants in ELOVL4 cause spinocerebellar ataxia type 34 (SCA34; ATX-ELOVL4), classically associated with a skin condition known as erythrokeratoderma. Here, we report a large Italian-Maltese-Australian family with spinocerebellar ataxia. Notably, while there were dermatological manifestations (eczema), erythrokeratoderma was not present.

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Myostatin and follistatin as monitoring and prognostic biomarkers in dysferlinopathy.

Neuromuscul Disord

February 2023

The John Walton Muscular Dystrophy Research Centre, Translational and Clinical Research Institute, Newcastle University and Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK. Electronic address:

Myostatin is a myokine which acts upon skeletal muscle to inhibit growth and regeneration. Myostatin is endogenously antagonised by follistatin. This study assessed serum myostatin and follistatin concentrations as monitoring or prognostic biomarkers in dysferlinopathy, an autosomal recessively inherited muscular dystrophy.

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Coordination Polymer Electrocatalysts Enable Efficient CO-to-Acetate Conversion.

Adv Mater

March 2023

Department of Electrical and Computer Engineering, University of Toronto, 35 St, George Street, Toronto, Ontario, M5S 1A4, Canada.

Upgrading carbon dioxide/monoxide to multi-carbon C products using renewable electricity offers one route to more sustainable fuel and chemical production. One of the most appealing products is acetate, the profitable electrosynthesis of which demands a catalyst with higher efficiency. Here, a coordination polymer (CP) catalyst is reported that consists of Cu(I) and benzimidazole units linked via Cu(I)-imidazole coordination bonds, which enables selective reduction of CO to acetate with a 61% Faradaic efficiency at -0.

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Purpose: This study aims to evaluate the efficacy and safety of laser photobiomodulation (PBM) for treatment of established chemotherapy-induced peripheral neuropathy (CIPN) in cancer survivors.

Methods: We conducted a randomised phase II, non-comparative, sham-controlled, single-blinded clinical trial in 44 cancer survivors reporting CIPN symptoms at least 3 months following completion of neurotoxic chemotherapy. Participants were randomised 2:1 to either PBM laser or sham control delivered twice weekly for 12 sessions.

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characterisation for nanoscale structure-performance studies in electrocatalysis.

Nanoscale Horiz

January 2023

School of Chemical and Biomolecular Engineering and The University of Sydney Nano Institute, The University of Sydney, NSW 2006, Australia.

Article Synopsis
  • New reactions using oxygen, nitrogen, water, and carbon dioxide are being created to make cleaner energy and materials instead of traditional methods.
  • Understanding how these reactions work and the materials involved is super important to make them better.
  • This review talks about different ways to study these reactions using advanced tools, explaining their strengths and weaknesses, and suggesting ways to improve these methods in the future.
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Article Synopsis
  • Smoking during pregnancy is a major preventable cause of negative outcomes, leading to the development of the MOMHQUIT intervention to improve smoking cessation support (SCS) for pregnant women in Australia.
  • This implementation trial will assess the effectiveness and cost-effectiveness of MOMHQUIT, which focuses on enhancing leadership support, clinician training, and documentation practices during prenatal care.
  • The study will recruit around 4000 pregnant smokers across nine sites and use mixed methods to evaluate cessation rates and clinician behaviors, collecting data over 32 months to analyze improvements in both women’s smoking habits and clinicians' knowledge and attitudes towards SCS.
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Δ-Tetrahydrocannabinol (THC), the main intoxicating component of cannabis, can cause cognitive and psychomotor impairment. Whether this impairment is still present many hours or even days after THC use requires clarification. Possible "next day" effects are of major significance in safety-sensitive workplaces.

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Article Synopsis
  • The study focused on treatment patterns and the time it took for patients with advanced non-small cell lung cancer (NSCLC) to receive results from epidermal growth factor receptor (EGFR) mutation tests, which are important for targeted therapy.
  • It analyzed data from 1,793 patients across various countries, showing that most received their test results within two weeks, but over a third had already started treatment before getting those results.
  • The findings highlighted significant delays for some patients, with 20% not receiving EGFR-targeted treatments, indicating variability in treatment approaches across different countries.
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Sex-Dependent Responses to Maternal Exposure to PM in the Offspring.

Antioxidants (Basel)

November 2022

School of Life Sciences, Faculty of Science, University of Technology Sydney, Sydney, NSW 2007, Australia.

: Particulate matter (PM) with a diameter of 2.5 μm or less (PM) can cross the blood-placental barrier causing adverse foetal outcomes. However, the impact of maternal exposure to low-levels of PM on liver health and the metabolic profile is unclear.

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Patients with post-haemopoietic stem cell transplant or chimeric antigen receptor T -cell (CAR-T) therapy face a significant risk of morbidity and mortality from coronavirus disease 2019 because of their immunosuppressed state. As case numbers in Australia and New Zealand continue to rise, guidance on management in this high-risk population is needed. Whilst we have learned much from international colleagues who faced high infection rates early in the pandemic, guidance relevant to local health system structures, medication availability and emerging therapies is essential to equip physicians to manage our patients optimally.

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Optimising implementation of telehealth in oncology: A systematic review examining barriers and enablers using the RE-AIM planning and evaluation framework.

Crit Rev Oncol Hematol

December 2022

School of Women's and Children's Health, UNSW Medicine and Health, UNSW Sydney, Kensington, NSW, Australia; Behavioural Sciences Unit, Kids Cancer Centre, Sydney Children's Hospital, Randwick, NSW, Australia; Sydney Youth Cancer Service, Prince of Wales Hospital, Randwick, NSW, Australia.

Telehealth facilitates access to cancer care for patients unable to attend in-person consultations, as in COVID-19. This systematic review used the reach, effectiveness, adoption, implementation, and maintenance (RE-AIM) framework to evaluate telehealth implementation and examine enablers and barriers to optimal implementation in oncology. MEDLINE, PubMed, CINAHL, and the Cochrane Database of Systematic Reviews were searched between January 2011-June 2022.

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Bringing nerve excitability out of the research laboratory into the clinic.

Clin Neurophysiol Pract

October 2022

Department of Neurology and Clinical Neurophysiology, Royal North Shore Hospital and The University of Sydney, Reserve Rd, St Leonards, Sydney, NSW, Australia.

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