Dogs represent the primary reservoir for Leishmania infantum human visceral leishmaniasis (VL) transmitted through phlebotomine sand flies. Public health initiatives targeting zoonotic VL commonly focus on dogs with severe clinical disease, often in renal failure, as they have previously been considered the most infectious to sand flies. However, more recent studies suggest that dogs with mild to moderate clinical disease may be more infectious than dogs with severe disease.
View Article and Find Full Text PDFObjective: Individuals with inflammatory arthritis require long-term rheumatologist care for optimal outcomes. We sought to determine if socioeconomic status (SES) influences general practitioner (GP) and specialist physician visit frequency and out-of-pocket (OOP) visit costs.
Methods: We linked data from Australian Rheumatology Association Database (ARAD) participants with rheumatoid arthritis or psoriatic arthritis to the Pharmaceutical Benefits (PBS) and Medicare Benefits Schedule from 2011 to 2018.
Objectives: To investigate whether circulating endothelial protein C receptor (EPCR) is associated with disease activity and inflammatory markers in rheumatoid arthritis.
Methods: Thirty-eight RA patients and 21 healthy controls (HC) were recruited via the A3BC biobank. Peripheral blood mononuclear cells and plasma were isolated from the blood of these participants.
Background: Many individuals worldwide continue to take benzodiazepine receptor agonists (BZRAs) long term (≥3 months). The aim of this study was to conduct a content analysis of the views and experiences of discontinuing long-term BZRA use as documented in the free-text responses of respondents to an online questionnaire examining mediators of behaviour change relating to the discontinuation of long-term BZRA use.
Design: The questionnaire was disseminated via online BZRA support groups to community-based adults with either current or previous experience of long-term BZRA use.
Endothelial Protein C Receptor (EPCR) is a key regulator of the activated protein C anti-coagulation pathway due to its role in the binding and activation of this protein. EPCR also binds to other ligands such as Factor VII and X, γδ T-cells, plasmodium falciparum erythrocyte membrane protein 1, and Secretory group V Phospholipases A2, facilitating ligand-specific functions. The functions of EPCR can also be regulated by soluble (s)EPCR that competes for the binding sites of membrane-bound (m)EPCR.
View Article and Find Full Text PDFBackground: Long-term use of benzodiazepine receptor agonists (BZRAs) is a persistent healthcare challenge and poses patient safety risks. Interventions underpinned by behaviour change theory are needed to support discontinuation of long-term BZRA use. The aim of this study was to develop and validate a questionnaire based on the Theoretical Domains Framework (TDF) to examine mediators of behaviour change relating to the discontinuation of long-term BZRA use.
View Article and Find Full Text PDFBackground: Implementation of an anesthesiology-led cardiac implantable electronic device (CIED) service can be viewed to have economic and efficiency challenges. This study evaluates the cost savings of an anesthesiology-led CIED service.
Methods: A total of 830 patients presented in the pre-implementation period from 1 March 2016 to 31 December 2017, and 1981 patients presented in the post-implementation period from 1 January 2018 to 31 October 2021.
Objectives: Endothelial protein C receptor (EPCR) is highly expressed in synovial tissues of patients with RA, but the function of this receptor remains unknown in RA. This study investigated the effect of EPCR on the onset and development of inflammatory arthritis and its underlying mechanisms.
Methods: CIA was induced in EPCR gene knockout (KO) and matched wild-type (WT) mice.
Pediatr Infect Dis J
August 2023
Background: Osteomyelitis is a condition that disproportionately affects those with sickle cell anemia (SCA). Despite the frequency of osteomyelitis in this population, there are reports of increasing life expectancy and rates of Staphylococcus aureus infections, which contrasts the belief that Salmonella is the most common organism identified. The purpose of this systematic review is to determine the most commonly identified organism and identify whether age is associated with the development of Salmonella osteomyelitis in homozygous sickle cell patients.
View Article and Find Full Text PDFIntroduction: Long-term benzodiazepine receptor agonist (BZRA) use persists in healthcare settings worldwide and poses risks of patient harm.
Objective: This study aimed to develop an intervention to support discontinuation of long-term BZRA use among willing individuals.
Methods: The intervention development process aligned with the UK Medical Research Council's complex intervention framework.
Introduction: Existing interventions to reduce long-term benzodiazepine receptor agonist (BZRA) use lack theoretical underpinning and detailed descriptions. This creates difficulties in understanding how interventions work and how to replicate them in practice. The Theoretical Domains Framework (TDF) can be used to identify behaviour change determinants to target during intervention development.
View Article and Find Full Text PDFA key element in the big data revolution is large-scale biobanking and the associated development of high-quality data collections and supporting informatics solutions. As such, in establishing the Australian Arthritis and Autoimmune Biobank Collaborative (A3BC), we sought to establish a low-cost, nation-scale data management system capable of managing a multisite biobank registry with complex longitudinal sample and data requirements. We assessed several international commercial and nonprofit software platforms using standardized system requirement criteria and follow-up interviews.
View Article and Find Full Text PDFThe skin barrier is broadly composed of two elements-a physical barrier mostly localised in the epidermis, and an immune barrier localised in both the dermis and epidermis. These two systems interact cooperatively to maintain skin homeostasis and overall human health. However, if dysregulated, several skin diseases may arise.
View Article and Find Full Text PDFStereotactic ablative radiotherapy offers a radical treatment approach for early stage lung cancers and an aggressive local therapy for pulmonary oligometastases from other tumour sites. Chest wall toxicity is one of the key dose-limiting toxicities for intrathoracic stereotactic treatments. The description of stereotactic radiotherapy chest wall toxicity using functional imaging has not been reported previously.
View Article and Find Full Text PDFBackground: ALK-rearrangement is observed in < 5% non-small cell lung cancer (NSCLC) cases and prior to the advent of oral tyrosine kinase inhibitors, the natural history of oncogenic NSCLC was typically poor. Literature relating to regression of treatment-naïve NSCLC is limited, and regression without treatment has not been noted in the ALK-rearranged sub-population.
Case Presentation: A 76 year old 'never smoker' female with an ALK-rearranged left upper lobe T2 N0 NSCLC experienced a stroke following elective DC cardioversion for new atrial fibrillation.
Background: We sought to evaluate the acceptability of a psychological therapy programme (Therapy for Inter-episode Mood Variability in Bipolar Disorder (ThrIVe-B)) for individuals with ongoing bipolar mood instability and the feasibility and acceptability of potential trial procedures. We also evaluated the performance of clinical and process outcome measures and the extent to which the programme potentially represents a safe and effective intervention.
Method: We conducted an open (uncontrolled) trial in which 12 individuals with a bipolar spectrum diagnosis commenced the ThrIVe-B programme after completing baseline assessments.
Aims: To assess the effectiveness of brief interventions in primary care aimed at reducing or discontinuing long-term benzodiazepine/Z-drug (BZRA) use.
Method: Systematic review of randomized controlled trials of brief interventions in primary care settings aimed at reducing or discontinuing long-term BZRA use in adults taking BZRAs for ≥ 3 months. Four electronic databases were searched: PubMed, EMBASE, PsycINFO and CENTRAL.
Background And Objective: In bronchiectasis (BE) not caused by cystic fibrosis, chronic, polymicrobial airway infection contributes to the underlying pathogenesis of disease. There is little information on whether bacterial community composition relates to clinical status. We determined the relationship between bacterial community composition, chest high-resolution computed tomography (HRCT) scores and clinical markers in BE.
View Article and Find Full Text PDFBackground: In bipolar spectrum disorder, some individuals experience ongoing, frequent fluctuations in mood outside of affective episodes. There are currently no evidence-based psychological interventions designed to address this. This feasibility study is a phase II evaluation of a dialectical behavioural therapy-informed approach (Therapy for Inter-episode mood Variability in Bipolar [ThrIVe-B]).
View Article and Find Full Text PDFThe analysis of corrosion inhibitors in the presence and absence of an oil matrix is reported using electrospray ionization (ESI) and desorption electrospray ionization (DESI), hyphenated with miniaturized high-field asymmetric waveform ion mobility spectrometry (FAIMS) and mass spectrometry (MS). The target analytes were successfully ionized in solution by ESI and directly from steel surfaces using DESI ambient ionization at levels ≥0.0004% w/w (4 ppm) in oil.
View Article and Find Full Text PDFBackground: With the goal of achieving greater unity and coherence, the Council of Europe developed a national palliative care (PC) policy framework-Recommendation (2003) 24. Although directed at member states, the policy spread to the wider World Health Organisation (WHO) European Region. This article aims to present the current situation relating to national PC health policies in European countries.
View Article and Find Full Text PDFInt J Health Econ Manag
September 2015
Pharmaceutical expenditures account for approximately 15.9 % of total health expenditures in Canada. Unlike hospital and physician services, in which costs are universally covered, most pharmacological therapy does not fall under the umbrella of 'medically necessary' services set out by the Canada Health Act, and therefore is funded through a mix of public and private plans.
View Article and Find Full Text PDFContext: Overregulation of controlled medicines is one of the factors contributing to limited access to opioid medicines.
Objectives: The purpose of this study was to identify legal barriers to access to opioid medicines in 12 Eastern European countries participating in the Access to Opioid Medication in Europa project, using a quick scan method.
Methods: A quick scan method to identify legal barriers was developed focusing on eight different categories of barriers.
Eur J Gastroenterol Hepatol
April 2014
Introduction: PET-computed tomography (PET-CT) is a useful staging imaging modality in colorectal liver metastases (CRLM). This study aimed to determine whether PET-CT parameters, standardized uptake value (SUV) and reconstructed tumour volume (RTV), are predictors of prognosis and survival.
Methods: A study of all resectable CRLM patients in the regional HPB unit from 2007-2009 was performed.
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