Publications by authors named "Kate Smith"

Objective: Aboriginal and Torres Strait Islander peoples experience high rates of dementia, cognitive impairment not dementia (CIND) and associated risk factors. The objective of this paper is to outline baseline audit results of documented dementia, CIND and associated risk factors in patients attending Aboriginal Community-Controlled Health Organisations (ACCHOs).

Methods: Twelve ACCHOs in urban, regional and remote locations across Queensland, New South Wales, Victoria and Western Australia participated in the study.

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Purpose Of Review: This review highlights key ultrasound applications for evaluating extra-articular involvement in rheumatic diseases, including the lungs, vessels, salivary glands, muscles, nerves, skin, and nails. It explores recent advances, emerging areas of assessment, and future research directions. Additionally, the review examines current limitations in the routine use of ultrasound for these purposes and considers the potential of new technologies, such as shear-wave elastography, contrast-enhanced ultrasound, and artificial intelligence, to enhance the early detection and monitoring of extra-articular manifestations in rheumatic diseases.

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Objective: Ultrasonography is crucial for diagnosing giant cell arteritis (GCA); however, training opportunities are rare. This study tested the reliability of ultrasonography findings and measurements of the intima-media thickness (IMT) among ultrasonography experts by using phantoms of the axillary (AA) and temporal arteries (TA) created with high-resolution 3D printing.

Methods: Twenty-eight participants from 12 European countries received eight sets of phantoms of the AA and the superficial TA (including common, frontal and parietal branches), which were examined in a blinded fashion according to a predefined protocol and evaluated based on Outcome Measures in Rheumatology (OMERACT) GCA ultrasound definitions.

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Urease and nitrification inhibitors can reduce ammonia and greenhouse gas emissions from fertilizers and manure but their effectiveness depends on the conditions under which they are used. Consequently, it is essential for the credibility of emission reductions reported in regulatory emission inventories that their effectiveness is assessed under real-world conditions and not just in the laboratory. Here, we specify the criteria we consider necessary before the effects of inhibitors are included in regulatory emission inventories.

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Article Synopsis
  • The study aims to evaluate intrinsic capacity in older Aboriginal people living in remote Western Australia, highlighting its significance for healthy aging.
  • The research involved a longitudinal cohort design, analyzing survey and clinical data from Aboriginal individuals aged 45 and up across six communities and the town of Derby, conducted from 2004 to 2013.
  • Key findings indicated that, at baseline, 15.9% of participants had unimpaired intrinsic capacity across all domains, with notable gender differences, and by the follow-up, 24.1% showed decreased capacity while 40.5% maintained or improved their status, with a significant number also having died during the study period.
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Background: When faced with treatment options, patients are asked to participate in decision-making. We sought to determine which treatment aspects matter most for individuals treated for muscle invasive bladder cancer (MIBC), with an aim to improve understanding of patient preferences and what trade-offs patients are willing to accept. Our study consisted of a discrete choice experiment (DCE): a type of questionnaire used to elicit preferences in the absence of real-world choice.

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Methamphetamine-associated cardiomyopathy continues to grow within the United States. Although initiation of guideline-directed medical therapy and cessation of methamphetamine are cornerstones of therapy, many barriers to guideline-directed medical therapy use exist for patients with methamphetamine-associated cardiomyopathy. This paper presents a case series of patients who demonstrated profound clinical and echocardiographic improvement with engagement in a community heart failure program paired with the use of alarmed pill containers to target medication adherence.

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Introduction: Aboriginal and Torres Strait Islander peoples are the First Peoples of Australia. Up to 45% of dementia in these populations is due to potentially modifiable risk factors. The Dementia Prevention and Risk Management Program for Aboriginal Australians (DAMPAA) is an Aboriginal Health Practitioner led programme that aims to reduce cognitive decline and functional impairment in older Aboriginal people.

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Background: Multiple sclerosis (MS) is a chronic neurological condition and the leading cause of non-traumatic disability in young adults. MS pathogenesis leads to the death of oligodendrocytes, demyelination, and progressive central nervous system neurodegeneration. Endogenous remyelination occurs in people with MS (PwMS) but is insufficient to repair the damage.

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Objectives: This study aimed to determine the proportion of older Aboriginal and Torres Strait Islander peoples participating in cultural events and activities and determine the demographic and sociocultural characteristics associated with participation.

Methods: The Australian Bureau of Statistics National Aboriginal and Torres Strait Islander Social Survey (2014-2015) was used to measure the prevalence of participation in cultural events and activities. Multivariate logistic regression models were used to measure associations.

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Objective To explore the training needs of the home care workforce in supporting the social and emotional wellbeing (SEWB) of Aboriginal and Torres Strait Islander peoples receiving aged care services through the Home Care Package (HCP) Program. Methods A mixed-methods design including (1) a focus group and interview with coordinators of HCP Program services for Aboriginal and Torres Strait Islander peoples across metropolitan and rural South Australia in April and June 2022, and (2) a desktop review of training, professional development opportunities and resources for existing and pre-entry workforce addressing the SEWB of Aboriginal and Torres Strait Islander peoples in aged care across the Vocational Education Training and higher education sectors in South Australia, the Australian Indigenous HealthInfoNet, the Department of Health and Aged Care website and aged care email alerts between December 2021 and September 2022. Results Five themes representing workforce training needs were identified: cultural safety, trauma-informed care, case management, compliance with funding rules and preferred formats for training.

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Objectives: The aim of this study was to validate the Kimberley Indigenous Cognitive Assessment-Cognitive Component (KICA-Cog) adapted for dementia screening in Torres Strait Islander Peoples.

Methods: Data were obtained from a broader dementia prevalence study completed in the Torres Strait and Northern Peninsula Area between 2015 and 2018. Modifications were made to items from the original KICA-Cog to ensure they were culturally appropriate for the Torres Strait.

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Background: Aged-care programs that are based in First Nations worldviews are believed to translate to improved quality of life for First Nations Elders. First Nations perspectives of health and well-being incorporates social and cultural determinants in addition to traditional Western biomedical approaches. This is exemplified by the Good Spirit Good Life (GSGL) framework, which comprises 12 strength-based factors determined by First Nations Elders as constituting culturally appropriate ageing.

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Objectives: Over the last years ultrasound has shown to be an important tool for evaluating lung involvement, including interstitial lung disease (ILD) a potentially severe systemic involvement in many rheumatic and musculoskeletal diseases (RMD). Despite the potential sensitivity of the technique the actual use is hampered by the lack of consensual definitions of elementary lesions to be assessed and of the scanning protocol to apply. Within the Outcome Measures in Rheumatology (OMERACT) Ultrasound Working Group we aimed at developing consensus-based definitions for ultrasound detected ILD findings in RMDs and assessing their reliability in dynamic images.

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Introduction: To better tailor prevention and care strategies, there is a need to identify modifiable factors associated with functional impairment in older Aboriginal people, and related service needs.

Objective: To investigate the prevalence and associated factors for functional impairment in older Aboriginal people, and related service needs.

Design: Cross-sectional survey of 289 Aboriginal people aged ≥45 years living in the remote Kimberley region of Western Australia.

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Article Synopsis
  • Lumpectomy and mastectomy have similar survival rates for breast cancer patients, but incomplete tumor removal indicated by positive lumpectomy margins can lead to local recurrence and increased mortality, often requiring a second surgery.
  • A clinical trial was conducted to determine the effectiveness of pegulicianine fluorescence-guided surgery (pFGS) in identifying cancerous margins during lumpectomy for various breast cancer stages, where patients were randomly assigned to pFGS or control groups to evaluate margin status.
  • Results showed that pFGS successfully identified residual tumors in some cases, avoiding second surgeries for some patients with positive margins; however, the overall sensitivity of pFGS was lower than hoped despite meeting specificity and successfully removing some remaining cancer.
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Purpose: The Graham Roberts Study was initiated in 2018 and is the first Trials Within Cohorts (TwiCs) study for bladder cancer. Its purpose is to provide an infrastructure for answering a breadth of research questions, including clinical, mechanistic, and supportive care centred questions for bladder cancer patients.

Participants: All consented patients are those aged 18 or older, able to provide signed informedconsent and have a diagnosis of new or recurrent bladder cancer.

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Background And Objective: The Children's Early Warning Tool (CEWT), developed in Australia, is widely used in many countries to monitor the risk of deterioration in hospitalized children. Our objective was to compare CEWT prediction performance against a version of the Bedside Pediatric Early Warning Score (Bedside PEWS), Between the Flags (BTF), and the pediatric Calculated Assessment of Risk and Triage (pCART).

Methods: We conducted a retrospective observational study of all patient admissions to the Comer Children's Hospital at the University of Chicago between 2009-2019.

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Background: Aboriginal and Torres Strait Islander people are ageing with high rates of comorbidity, yet little is known about suboptimal prescribing in this population.

Aim: The prevalence of potentially suboptimal prescribing and associated risk factors were investigated among older patients attending primary care through Aboriginal Community Controlled Health Services (ACCHSs).

Methods: Medical records of 420 systematically selected patients aged ≥50 years attending urban, rural and remote health services were audited.

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This protocol describes the methodology and methods for a collaborative project with eight Aboriginal and Torres Strait Islander primary health care (PHC) organisations, across three Australian states and one territory, to increase clinical service performance and access to preventive health and health promotion services for preventing, identifying, treating, and managing dementia risk in Aboriginal and Torres Strait Islander communities. Aboriginal participatory action research (APAR) methodology will be the framework for this project, incorporating continuous quality improvement (CQI), informed by research yarning with stakeholder groups, comprising community members and PHC staff and service providers and data collected from the auditing of client health records and the mapping of existing clinical processes and health services at each partnering PHC organisation. The qualitative and quantitative data will be summarised and discussed with stakeholder groups.

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The Harvard Art Museums' collection includes six Egyptian funerary portraits of the Roman period. These portraits are all that remains of the funerary equipment of individuals whose bodies were carefully prepared for burial and the afterlife. One example, depicting a man, is particularly complicated, broken into multiple fragments which have been glued down onto a board.

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Indigenous perspectives of quality of life (QoL) are different to that of non-Indigenous populations. Determining how to identify and value what is important to QoL for people from diverse cultural backgrounds is crucial for assessing effective outcomes for quality assessment and health economic evaluation to guide evidence-based decision making. This is particularly important for older Indigenous people who have complex care and support needs within health and aged-care systems.

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Article Synopsis
  • Crop residues contribute carbon and nitrogen to soils, significantly influencing nitrous oxide (N₂O) emissions, but current methods solely focus on N inputs without accounting for residue characteristics.
  • Different types of crop residues, especially immature ones, have varying effects on N₂O emissions due to their biochemical qualities, highlighting the need to differentiate between mature and immature residues in emission assessments.
  • To improve N₂O emission accounting, further research is required to establish emission factors for different residue types, understand emissions from belowground residues, enhance data on residue management, and evaluate the long-term impacts of residue addition on soil N₂O emissions.
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Background: Acral melanoma (AM) has distinct characteristics as compared to cutaneous melanoma and exhibits poor response to immune checkpoint inhibitors (ICI). Tumor-intrinsic mechanisms of immune exclusion have been identified in many cancers but less studied in AM.

Methods: We characterized clinically annotated tumors from patients diagnosed with AM at our institution in correlation with ICI response using whole transcriptome RNAseq, whole exome sequencing, CD8 immunohistochemistry, and multispectral immunofluorescence imaging.

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Ions are important to modulate protein properties, including solubility and stability, through specific ion effects. Ionic liquids (ILs) are designer salts with versatile ion combinations with great potential to control protein properties. Although protein-ion binding of common metals is well-known, the IL effect on proteins is not well understood.

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