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Objectives: To describe human research ethics committee (HREC) members' reports of: HREC membership structures; HREC processes for reviewing Aboriginal and Torres Strait Islander health and medical research; and experiences and perceptions of review operations., Study Design: Cross-sectional 36-item survey and qualitative interviews with a subsample of survey participants., Setting, Participants: Current and past members (preceding five years) of HRECs who assessed Aboriginal and Torres Strait Islander research., Main Outcomes: Survey and interview results related to HREC structures, processes and functioning; challenges in review processes; and what is needed to improve ethical governance., Results: 229 HREC members completed the survey and 13 were interviewed. Half the participants (115 of 221, 52%) reported having an Aboriginal and Torres Strait Islander representative position. Key issues identified related to assessment processes and resourcing, including burden on Aboriginal and Torres Strait Islander members, ability for Aboriginal and Torres Strait Islander HRECs to manage additional applications, lack of clarity around specific assessment criteria for general population studies, lack of cohesion across the application or complaints processes, and lack of resourcing and infrastructure to monitor ethical practice after approval., Conclusion: Aboriginal and Torres Strait Islander people carry an important role and burden in the review of applications and monitoring of health research. However, Aboriginal and Torres Strait Islander people are not presently involved in all aspects of ethical research governance within current HREC structures, including the review and monitoring of approved research. Standardised processes and guidelines that uphold Aboriginal and Torres Strait Islander rights and expert knowledges are required., (© 2025 AMPCo Pty Ltd.)

Objective: Describe perceptions of how well researchers conducting Aboriginal and Torres Strait Islander health and medical research apply ethical research practices., Study Design: Cross-sectional online survey., Setting, Participants: Researchers who included Aboriginal and Torres Strait Islander people or their data in their projects, and current or past members (previous 5 years) of a human research ethics committee that assessed Aboriginal and Torres Strait Islander research., Main Outcome Measures: Researchers' engagement with 15 ethical research practices (on a 5-point Likert scale, poor to excellent)., Results: 561 participants (382 researchers [68.1%] and 179 human research ethics committee members [31.9%]) completed the survey. Across all research practices, a rating of excellent was least frequently endorsed, with the highest frequency being for employing Aboriginal and Torres Strait Islander team members (38 participants [6.8%]). A rating of poor was most common for enacting Indigenous data sovereignty and governance principles (156 participants [27.8%]). Aboriginal and Torres Strait Islander respondents had significantly lower odds of perceiving high levels of adherence to ethical principles than non-Aboriginal and Torres Strait Islander respondents for all ethical principles, except employing Aboriginal and Torres Strait Islander team members. In particular, Aboriginal and Torres Strait Islander participants had 65% lower odds of perceiving that researchers have high rates of adhering to disseminating results back to the community (odds ratio [OR], 0.35; 95% CI, 0.22-0.57), 56% lower odds of perceiving that researchers have high rates of adhering to engaging Aboriginal community in research implementation (OR, 0.44; 95% CI, 0.27-0.73), and 54% lower odds of perceiving that researchers have high rates of adhering to engaging Aboriginal community in developing research questions (OR, 0.46; 95% CI, 0.28-0.75)., Conclusion: Researchers are not consistently implementing all ethical practices outlined in guidelines for research involving Aboriginal and Torres Strait Islander people. We call for commitment from researchers, institutions and funding bodies to address shortfalls, embed processes, and hold researchers accountable to Aboriginal and Torres Strait Islander people, communities and the principles and guidelines they have established., (© 2025 AMPCo Pty Ltd.)

Objectives: To examine self-reported practices for obtaining ethics approval and reflections on ethics application processes among researchers who have conducted Aboriginal and Torres Strait Islander health and medical research., Study Design: Cross-sectional online survey., Setting and Participants: Australian-based researchers who conducted research that included Aboriginal and Torres Strait Islander people or their data., Main Outcome Measures: Results from a 74-item online survey that participants completed, which included questions on demographics, ethics processes, perceptions of engagement in Aboriginal and Torres Strait Islander research, and barriers to and enablers of conducting Aboriginal and Torres Strait Islander research., Results: Of 553 eligible researchers who commenced the survey, 439 (79.4%) answered all of the questions and were included in the analysis. A total of 327 participants (74.5%) had obtained ethics approval from an Aboriginal human research ethics committee (AHREC), 254 (57.9%) had obtained multistate ethics approvals and 270 (61.5%) had not participated in ethics training specifically for Aboriginal and Torres Strait Islander research. Participants were significantly more likely to report being very or extremely confident in managing the ethics application process if they had ≥ 6 years of research experience, had participated in training, had obtained ethics approval from an AHREC, or dedicated > 50% of their time to Aboriginal and Torres Strait Islander research. Participants acknowledged the importance of ethics approval processes in improving research practices, however they identified time and costs as barriers. Aboriginal and Torres Strait Islander participants identified that ethics processes do not always uphold Indigenous approaches or methodologies., Conclusions: Processes for obtaining ethics approval for Aboriginal and Torres Strait Islander health and medical research do not meet contemporary research needs and would be strengthened by streamlining ethics application processes, reducing time and cost barriers, and enhancing cultural appropriateness. We join calls for the establishment of state-based AHRECs in every jurisdiction, and a national Aboriginal and Torres Strait Islander human research ethics committee to review cross-jurisdictional research., (© 2025 AMPCo Pty Ltd.)

Objectives: To examine researchers' reports of adherence to ethical principles in their most recent research project, including factors associated with higher self-reported adherence, and perceptions of how research conduct could be improved., Study Design: Online cross-sectional survey., Setting, Participants: Researchers who had conducted any health or medical research that included Aboriginal and Torres Strait Islander people or their data., Main Outcome Measures: Researchers rated their adherence to 15 ethical principles extracted from ethical guidelines in their most recent research project on a 5-point Likert scale (poor to excellent), and reported what they believe is needed to improve the conduct of Aboriginal and Torres Strait Islander health and medical research., Results: 391 researchers completed the survey. Those with > 10 years' experience in the field were significantly more likely to self-report adhering to all 15 key ethical principles compared with those with ≤ 5 years' experience. Compared with those with ≤ 5 years' experience, those with 6-10 years' experience were significantly more likely to self-report adhering to: engaging community in identifying research priorities (odds ratio [OR], 2.05; [95% confidence interval (CI), 1.23-3.40]); engaging community in developing the research questions (OR, 2.16; 95% CI, 1.32-3.55); and engaging community in research implementation (OR, 2.10; 95% CI, 1.25-3.54). Aboriginal and Torres Strait Islander participants were significantly more likely to self-report adhering to the following principles than non-Indigenous participants: engaging community in identifying research priorities (OR, 1.90; 95% CI, 1.16-3.10); engaging community in developing the research questions (OR, 2.16; 95% CI, 1.30-3.61); engaging community in research implementation (OR, 1.92; 95% CI, 1.14-3.20); embedding Aboriginal governance, advisory and decision making on the project (OR, 2.10; 95% CI, 1.26-3.50); embedding opportunities in the research for capacity building for communities (OR, 1.70; 95% CI, 1.04-2.77); and enacting Indigenous data sovereignty and governance principles (OR, 1.67; 95% CI, 1.02-2.70). Open-ended responses indicated research conduct could be improved by recognition of community as experts, genuine partnerships and engagement, and pathways for Aboriginal and Torres Strait Islander researchers and support to strengthen the field., Conclusion: Structural and individual change is required to accommodate community priority setting, governance, consultation, leadership and translation in the conduct of ethical Aboriginal and Torres Strait Islander health and medical research. Such changes should be flexible and responsive to calls made by Aboriginal and Torres Strait Islander researchers and communities., (© 2025 AMPCo Pty Ltd.)

Objective: To describe Aboriginal and Torres Strait Islander communities' processes, positioning and experiences of health and medical research and their recommendations., Design: A cross-sectional online and paper-based survey., Setting, Participants: Representatives from Aboriginal and Torres Strait Islander health services and community-controlled organisations in Australia., Main Outcome Measures: Responses to a 33-item mixed methods survey that explored communities' positioning and processes relating to health and medical research and their experiences of health and medical research in the previous 5 years. Recommendations for improving health and medical research were elicited via two open-ended questions., Results: Fifty-one community representatives nationally responded to the survey. Most representatives reported feeling slightly or very positive about research (37, 73%). More than half (33, 65%) reported having formal governance processes, and two-thirds of those without governance processes were interested in establishing such processes (12, 67%). Almost half reported that research has sometimes or never had benefit (25, 49%). Ethical principles that were most often reported as essential included those relating to sharing results back with community (45, 88%), translating research into policy and practice (37, 73%), employing Aboriginal and Torres Strait Islander staff (37, 73%), Indigenous data sovereignty and governance (36, 71%) and research agreements (35, 69%). Community representatives reported being approached frequently and in the later stages of research, with little input during the development and design stages of research. Most representatives reported that their communities had participated in Indigenous-led research (39, 76%). Community representatives highlighted the need for appropriate resourcing and funding to drive and lead their own research agendas., Conclusion: Aboriginal and Torres Strait Islander communities continue to have negative experiences of research despite four decades of advocating for control, ownership and leadership of health and medical research. Researchers, funding bodies and institutions must examine current funding and research structures that reinforce current practices, to ensure transparency and accountability to communities by repositioning and giving power to communities to direct and lead their own health and medical research agendas., (© 2025 AMPCo Pty Ltd.)

Objectives: Children with esophageal atresia (EA) often have feeding difficulties and dysphagia, which may compromise their nutritional status. This study aimed to compare dietary intake between children with EA and matched healthy controls (HC) and to investigate the relationship between dietary factors, growth, dysphagia, and feeding difficulties in the EA cohort., Methods: This cross-sectional cohort study recruited children with EA and HC aged 2-17 years from a tertiary pediatric hospital in Australia. Growth parameters were measured. Dietary intake was assessed using the validated Australian Child and Adolescent Eating Survey. Dysphagia and feeding difficulties were assessed using objective questionnaires., Results: Twenty-one children with EA were matched for age and sex with 21 HC. Compared to HC, children with EA had lower mean z scores for height-for-age, but mean weight-for-age and body mass index-for-age z scores were similar. Energy intake was similar between the groups. The diet of children with EA consisted of a higher proportion of fats and lower proportion of carbohydrates compared to matched HC. Dysphagia severity in children with EA positively correlated with proportion of energy from fats and saturated fats., Conclusions: Children with EA have similar energy intake and growth parameters to HC, but their diet consists of a higher proportion of fats and lower proportion of carbohydrates compared to HC. Targeted dietary interventions and parental education are necessary., Competing Interests: The authors report no conflicts of interest., (Copyright © 2022 by European Society for European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition.)

Background: during pain assessment in persons unable to self-report, such as people living with dementia, vocalisations are commonly used as pain indicators. However, there is a lack of evidence from clinical practice regarding their diagnostic value and relationship with pain. We aimed to explore vocalisations and pain in people with dementia undergoing pain assessments in clinical practice settings., Methods: a total of 22,194 pain assessments were reviewed in people with dementia (n = 3,144) from 34 different Australian aged care homes and two dementia specific programs. Pain assessments were conducted by 389 purposely trained health care professionals and cares using PainChek pain assessment tool. Vocalised expressions were determined based on nine vocalisation features included in the tool. Linear mixed models were used to examine the relationship of pain scores with vocalisation features. Using a single pain assessment for each of the 3,144 people with dementia, additional data analysis was conducted via Receiver Operator Characteristic (ROC) analysis and Principal Component Analysis., Results: vocalisation scores increased with increasing pain intensity. High pain scores were more likely with the presence of sighing and screaming (8 times). The presence of vocalisation features varied depending on the intensity of pain. The ROC optimal criterion for the voice domain yielded a cut-off score of ≥2.0 with a Youden index of 0.637. The corresponding sensitivity and specificity were 79.7% [confidence interval (CI): 76.8-82.4%] and 84.0% (CI: 82.5-85.5%), respectively., Conclusion: we describe vocalisation features during presence of different levels of pain in people with dementia unable to self-report, therefore providing evidence in regard to their diagnostic value in clinical practice., (© The Author(s) 2023. Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

The popularity of sourdough bread has increased, however, traditional methods and ingredients may not always be used. This study compared the Australian bread category (October 2019 and 2021), examining nutrition and health issues with a specific focus on sourdough products. Data from Sydney supermarkets (Aldi, Coles, IGA, Woolworths) and a bakery franchise (Bakers Delight) collected ingredients, nutrition information and on-pack claims. Product numbers increased 20% between time points ( n  = 669 v n  = 800), led by flatbread (+100%). Sourdough (14%) grew +50% ahead of traditional white wheat (+35%), gluten-free (+12%), wholemeal (+5%) and multigrain bread (-31%). Half of all products ( n  = 408) met the Healthy Food Partnership sodium reformulation targets. Fermentation claims increased by 86% although products included non-traditional ingredients. Whole grain varieties (25%) remain the most nutritious choice within the category. Without a definition, fermentation claims may distract consumers, creating a "health halo" for sourdough products although health benefits are yet to be substantiated.

Introduction: Domestic violence (DV) is a major cause of morbidity worldwide. The ED is a location recommended for opportunistic screening. However, screening within EDs remains irregular., Objective: To examine intrinsic and extrinsic barriers to routine screening in Australian EDs, while describing actions taken after identification of DV., Methods: Emergency clinicians at nine public hospitals participated in an anonymous online survey. Factor analysis was performed to identify principal components around attitudes and beliefs towards screening., Results: In total, 496 emergency clinicians participated. Universal screening was uncommon; less than 2% of respondents reported screening all adults or all women. Although willing, nearly half (45%) reported not knowing how to screen. High patient load and no single rooms were 'very or severely limiting' for 88% of respondents, respectively, while 24/7 social work and interpreter services, and online/written DV protocols were top enablers. Factor analysis identified four distinct intrinsic belief components: (1) screening is not futile and could be done in ED, (2) screening will not cause harm, (3) there is a duty to screen and (4) I am willing to screen., Conclusion: This study describes a culture of Queensland ED clinicians that believe DV screening in ED is important and interventions are effective. Most ED clinicians are willing to screen. In this setting, availability of social work and interpreter services are important mitigating resources. Clinician education focusing on duty to screen, coupled with a built-in screening tool, and e-links to a local management protocol may improve the uptake of screening and subsequently increase detection., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.)

Introduction: Poor patient assessment results in undetected clinical deterioration. Yet, there is no standardised assessment framework for >29 000 Australian emergency nurses. To reduce clinical variation and increase safety and quality of initial emergency nursing care, the evidence-based emergency nursing framework HIRAID (History, Identify Red flags, Assessment, Interventions, Diagnostics, communication and reassessment) was developed and piloted. This paper presents the rationale and protocol for a multicentre clinical trial of HIRAID., Methods and Analysis: Using an effectiveness-implementation hybrid design, the study incorporates a stepped-wedge cluster randomised controlled trial of HIRAID at 31 emergency departments (EDs) in New South Wales, Victoria and Queensland. The primary outcomes are incidence of inpatient deterioration related to ED care, time to analgesia, patient satisfaction and medical satisfaction with nursing clinical handover (effectiveness). Strategies that optimise HIRAID uptake (implementation) and implementation fidelity will be determined to assess if HIRAID was implemented as intended at all sites., Ethics and Dissemination: Ethics has been approved for NSW sites through Greater Western Human Research Ethics Committee (2020/ETH02164), and for Victoria and Queensland sites through Royal Brisbane & Woman's Hospital Human Research Ethics Committee (2021/QRBW/80026). The final phase of the study will integrate the findings in a toolkit for national rollout. A dissemination, communications (variety of platforms) and upscaling strategy will be designed and actioned with the organisations that influence state and national level health policy and emergency nurse education, including the Australian Commission for Quality and Safety in Health Care. Scaling up of findings could be achieved by embedding HIRAID into national transition to nursing programmes, 'business as usual' ED training schedules and university curricula., Trial Registration Number: ACTRN12621001456842., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Introduction: Australian and New Zealand accreditation standards for occupational therapy courses mandate consumer involvement in the design, delivery, and evaluation of courses. Consumer involvement in medical, dental, and nursing education has been evidenced as a factor for increasing student empathy. To date, there has been no known research on the impact of mental health consumer involvement on occupational therapy students' empathy. The aim of this study was to investigate if occupational therapy students who receive teaching from a mental health consumer demonstrate higher levels of empathy compared with students who receive teaching delivered by occupational therapy academics., Methods: Pre-post, quasi experimental, two group comparison design was used to measure second-year student empathy pre and post a consumer-led teaching tutorial. Students (N = 217) were randomised into two groups across three university campuses: 'teaching as usual group' (control) or 'consumer-led' group (experimental group). The Jefferson Scale of Empathy was used to measure student empathy., Results: N = 138 matched scales were returned. Little difference in empathy scales was detected between groups. The 'consumer-led' group increased for the empathy scale by 3.4(95% CI: 0.7,6.1, p = 0.014) but was not statistically significant compared to 1.3(95% CI: -1.0,3.5, p = 0.267) for the control group. Both groups scored highly on empathy., Conclusion: This study found that occupational therapy students had pre-existing high levels of empathy. The challenge for future research is to identify appropriate ways to measure the impact of mental health consumer involvement on occupational therapy curriculum and students., (© 2022 The Authors. Australian Occupational Therapy Journal published by John Wiley & Sons Australia, Ltd on behalf of Occupational Therapy Australia.)

Background: Integration of clinical pharmacists into multidisciplinary Mental Health Hospital-in-the-Home teams is increasing but little is known about the medication safety contribution these pharmacists make., Aim: To evaluate whether clinical pharmacist involvement in a Mental Health Hospital-in-the-Home service improved medication safety key performance indicators., Method: Medical records were retrospectively reviewed of all patients admitted to 2 Western Australian Mental Health Hospital-in-the-Home services from September to November 2015. SITE 1: was a 16-bed service incorporating a clinical pharmacist as part of its multidisciplinary team. SITE 2: was a similarly structured 18-bed service but without clinical pharmacist involvement. The primary outcome measure was completion of medication safety key performance indicators obtained from the Western Australian Government Pharmaceutical Review Policy and mental health-specific best practice guidelines., Results: Key performance indicators from Site 1 (n = 75 records), which incorporated a clinical pharmacist, demonstrated significantly (p < 0.001) higher rates of completion of medication reconciliation [65 (87%) versus 17 (29%)], accurate adverse drug reaction list [73 (97%) versus 34 (58%)], accurate discharge medication list [51 (74%) versus 18 (45%)], accurate medication profile [74 (99%) versus 40 (68%)] and medication chart review [74 (99%) versus 0 (0%)] than Site 2 (n = 59)., Conclusion: Integrating a clinical pharmacist into a Mental Health Hospital-in-the-Home program significantly improved achievement of medication safety key performance indicators., (© 2022. Crown.)

Background: Point prevalence surveys are used internationally to audit antibacterial use as well as the impact of interventions on improving prescribing and resistance rates. The annual National Antibacterial Prescribing Survey provides data on the appropriateness of antibacterial agent prescribing in Australian hospitals. Assessing the survey's robustness and result reproducibility is essential to its role in improving antibacterial prescribing practice., Aim: To evaluate the reproducibility of internal assessments of antibacterial agent prescribing of both guideline compliance and appropriateness from a Western Australian hospital., Method: Census data of 1051 prescriptions from 2013 to 2017 surveys were independently assessed for compliance based on Australian Therapeutic Guidelines - Antibiotics, and appropriateness, based on agent selection, therapy duration and microbiological test results. Concordance of these findings with internal hospital assessments was analysed., Results: This external study did not reproduce internal hospital audit results for compliance with guideline parameters. Non-compliant prescribing rate was significantly (p < 0.001) higher externally at 50.7% (533/1051) than internal assessment at 34.9% (367/1051). External analysis also found a significantly smaller proportion of prescriptions to be appropriate (551/1051, 52.4%) compared to internal analysis (745/1051, 70.9%) p < 0.001. Cohen's Kappa analysis found a moderate agreement for compliance (0.49) and appropriateness (0.50) between the external and internal evaluations., Conclusion: The lack of adequate reproducibility of compliance and appropriateness assessments may limit the generalisability of the audit's results. Validating point prevalence surveys that assess antibacterial agent prescribing can increase confidence and improve reproducibility of their findings; as they provide important data for antimicrobial stewardship programs., (© 2022. Crown.)

NOVA is a food-classification system based on four levels of processing, from minimally processed to ultra-processed foods (UPFs). Whole-grain-containing commercial breads and ready-to-eat breakfast cereals are considered ultra-processed within NOVA, despite being considered core foods in the Australian Dietary Guidelines. These food categories contribute the greatest quantities of whole grain in the Australian diet, although consumption is less than half of the 48 g/day daily target intake. Dietitians are key to disseminating messages about nutrition and health; therefore, an accurate understanding of whole grains and the effects of processing is critical to avoid the unnecessary exclusion of nutritionally beneficial foods. The aim was to utilise an online structured questionnaire to investigate dietitians' attitudes to the promotion of grains and whole grains and understand their level of knowledge about and attitudes towards NOVA and the classification of specific whole-grain foods. Whole-grain foods were perceived positively and are regularly promoted in dietetic practice ( n = 150). The dietitians tended not to consider whole-grain breads and ready-to-eat breakfast cereals as excessively processed, although most generally agreed with the classification system based on the extent of processing. If dietitians intend to incorporate NOVA and concepts of UPFs in their counselling advice, the anomalies regarding the categorisation of whole-grain choices and optimum intakes should be addressed.

Legume intake has been associated with lower risk for a number of chronic disorders of high financial burden, and is advocated by dietary guidelines as an important part of healthy dietary patterns. Still, the intake of legumes generally falls short of the recommended levels in most countries around the world despite their role as an alternative protein source. The aim of this study was to assess the potential savings in costs of health care services that would follow the reduction in incidences of coronary heart disease (CHD) when adult consumers achieve a targeted level of 50 g/day of legumes intake in Australia. A cost-of-illness analysis was developed using estimates of current and targeted legumes intake in adults (age 25+ y), the estimated percent reduction in relative risk (95% CI) of CHD following legumes intake, and recent data on health care costs related to CHD in Australia. A sensitivity analysis of 'very pessimistic' through to 'universal' scenarios suggested savings in CHD-related health care costs equal to AUD 4.3 (95% CI 1.2-7.4) to AUD 85.5 (95% CI 23.3-147.7) million annually. Findings of the study suggest an economic value of incorporating attainable levels of legumes within the dietary behaviors of Australians. Greater prominence of legumes in dietary guidelines could assist with achieving broader sustainability measures in relation to diet, helping to bring together the environment and health as an important pillar in relation to sustainability.

A method is presented to address model state uncertainty in hydrologic model simulation. This is achieved by introducing tuneable parameters that allow adjustments to the model states. Excessive dimensionality is avoided by introducing only a limited number of parameters that control the index (timing) and size of the state adjustments. The method is designed to compensate for issues with hydrologic model structures, particularly those relevant to the soil moisture state in a rainfall‐runoff model. In the context of water resource planning and management, errors in the model states have often been overlooked as an important source of uncertainty and have the potential to significantly degrade model simulations. A synthetic study shows that a classical parameter estimation approach will produce biased distributions when state errors exist, and that the proposed state and parameter uncertainty estimation (SPUE) can remove the bias in parameter estimates for improved model simulations. In a real case study, SPUE and the classical approach are implemented in 46 sites around Australia. The results show that hydrologic parameter distributions for a selected conceptual model can be significantly different when accounting for state uncertainty. This has large implications for scenario modeling since it puts into dispute how to determine appropriate parameters for such studies. SPUE outperforms the classical approach in a range of calibration and validation metrics, particularly for sites that contain zero flows. Future work involves testing SPUE with different hydrologic models and likelihood formulations, and enhancing rigor by explicitly accounting for observational data uncertainty. Key Points: A method is presented that allows calibration of the timing and size of a limited number of hydrologic state adjustmentsThe method aims to obtain improved simulations for scenario modeling in water resource planning and managementThe method outperformed a classical parameter estimation approach in synthetic and real case settings [ABSTRACT FROM AUTHOR]

Dietary guidelines provide evidence-based guidance for healthy individuals to improve dietary patterns, although they are most often based on individual foods or food groups. Legumes are a class of food included in current Australian Dietary Guidelines (ADG), mentioned in two of the five food groups, as a vegetable and as an alternative to meat. Whole grain consumption is encouraged in ADG via the statement focused on cereal grains due to their health-promoting properties. Despite their prominence in guidelines, average legume and whole grain consumption in Australia remains lower than recommendations outlined in the ADG. This exploratory study aimed to understand consumer perspectives of wording utilised in dietary guidelines specifically focused on legumes and whole grains. Based on the analysis, there was a significant preference for the statement “each day, consume at least one serve of legumes either as a serve of vegetables or as an alternative to meat” (p < 0.05), which provides a specific frequency and quantification for legume consumption. For whole grain, the significantly preferred statement was “choose whole grain products over refined grains/white flour products whenever you can” indicating a less prescriptive option. Effective messaging in guidelines could consider greater specificity regarding frequency, quantity and quality of foods recommended. This exploratory study suggests an improvement in the adoption and consumption of legumes and whole grains in the Australian diet may be better facilitated through consumer-tested messaging.

Background Targeted interventions in community pharmacies, such as point-of-care C-reactive protein testing, could reduce inappropriate antimicrobial consumption in patients presenting with symptoms of respiratory tract infections, although data regarding Australian pharmacists' perspectives on its provision are limited. Aim To explore pharmacists' experiences and perspectives of point-of-care C-reactive protein testing, including barriers and facilitators, influencing service provision and uptake. Method A point-of-care C-reactive protein testing service for patients presenting with respiratory tract infection symptoms was trialled in five purposively selected community pharmacies in metropolitan Western Australia. Two pharmacists from each pharmacy participated in one-to-one semi-structured telephone interviews, regarding pharmacist demographics, pharmacy characteristics, experience with the point-of-care C-reactive protein service and training/resources. Interviews were audio-recorded and transcribed. Data were imported into NVivo for thematic analysis. Results Interview durations ranged from 28.2 to 60.2 min (mean: 50.7 ± 10.2 min). Of the five themes which emerged, participants reported the point-of-care C-reactive protein testing was simple, fast, reliable and accurate, assisted their clinical decision-making and contributed to antimicrobial stewardship. A major factor facilitating service provision and uptake by consumers was the accessibility and credibility of pharmacists. Barriers included time constraints and heavy documentation. Participants believed there was a public demand for the service. Conclusion Given the global antimicrobial resistance crisis, pharmacists have an important role in minimising the inappropriate use of antimicrobials. The point-of-care C-reactive protein service was readily accepted by the public when offered. However, ensuring efficient service delivery and adequate remuneration are essential for its successful implementation., (© 2021. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)

Background: In an anatomic shoulder replacement (aTSR) good results have been reported with the use of a stemless humeral prosthesis. In vitro a ceramic articulation with polyethylene has been shown to produce less polyethylene wear particles than with metal. This study aims to evaluate clinical and radiographic results of a stemless aTSR with a ceramic head articulating with a polyethylene glenoid component, with mid-term follow-up., Methods: All patients (n = 92) in this prospective study had an aTSR utilizing a stemless humeral component with a ceramic head and a cemented double pegged cemented polyethylene glenoid component for glenohumeral osteoarthritis. Pre- and postoperative clinical evaluations at 2 years were performed using the ASES score, Constant score, SPADI score, DASH score, VAS pain score, patient satisfaction and range of motion. There was a 5-year evaluation of SPADI, ASES, pain, and satisfaction, plus radiographic assessment of glenoid component radiolucent lines and humeral osteolysis., Results: Seventy-four cases (68.1 ± 7.1 years) had a five-year follow-up and demonstrated active elevation improvement from 91.3° preoperatively to 151.1° (p < 0.001). Further improvement was identified with the ASES from 41.6 to 94.3, the SPADI from 62.9 to 4.3, VAS pain from 5.6 to 0.4 (0-10), and satisfaction levels were at 96%. Sixty-two cases had no glenoid radiolucent lines with a maximum Lazarus score of 2 in one patient. Constant scores, available up to 2 years, improved significantly from 30.3 to 77.9 (p < 0.001). There was one case that required revision for glenoid loosening., Conclusions: Overall, the 5-year results of this ceramic head prosthesis demonstrated good radiographic and clinical outcomes., Trial Registration: ACTRN12613001183774 . Registered: 29 October 2013 - Retrospectively registered. Australian New Zealand Clinical Trials Registry (ANZCTR)., (© 2022. The Author(s).)

Background: The World Health Organization recommend that infants be exclusively breastfed until six months of age. The Baby Friendly Health Initiative (BFHI) was developed for protecting, promoting, and supporting breastfeeding. The BFHI global criteria guides hospital practice for supporting infant feeding and reducing disparities in breastfeeding outcomes., Aim: The aim of this study was to analyse 2019 data to identify factors that predict exclusive breastfeeding vs non-exclusive breastfeeding on discharge to determine areas for intervention in relation to BFHI guidelines., Material and Methods: A retrospective chart review of 5836 neonates born at an Australian tertiary hospital in 2019 was conducted. Descriptive statistics were used to report exclusive breastfeeding rates. Univariate and logistic regression analyses were conducted to determine factors associated with exclusive breastfeeding and non-exclusive breastfeeding on discharge., Results: A total of 69% of neonates were exclusively breastfed on discharge in 2019. When excluding admissions to Newborn Services, 75% of neonates were exclusively breastfed on discharge, achieving the BFHI benchmark. Predictors which significantly reduced the odds of exclusive breastfeeding on discharge were maternal country of birth (Vietnam, p < 0.001, Sudan p < 0.001, Samoa p < 0.01, Philippines p < 0.05), main language (Other, p < 0.05), birth type (caesarean or assisted vaginal birth p < 0.001), first-feed type (mixed feeding or formula p < 0.001), and Newborn Services admission (p < 0.001)., Conclusions: Examining breastfeeding outcomes is an important quality assurance process for health services. Understanding groups of mothers who commence breastfeeding but do not exclusively breastfeed upon discharge enables identification of areas for intervention to achieve BFHI targets and reduce breastfeeding disparities., (Copyright © 2021 Elsevier B.V. All rights reserved.)

The Kidney Health Australia -- Caring for Australasians with Renal Impairment (KHA-CARI) Guidelines aims to develop an inaugural clinical guideline for the "Management of Chronic Kidney Disease (CKD) among Aboriginal and Torres Strait Islander Peoples and Mãori". In this article we highlight why this clinical guideline is needed at this time, and the pertinent history of Australian and New Zealand nephrology clinical guidelines development. We describe the strategies that will be used in Australia to ensure the guideline is underpinned by recommendations identified from within the Aboriginal and Torres Strait Islander community, and which supports clinician need. Three engagement strategies for the Australia consultation are outlined: 1) Engaging a panel of Aboriginal and Torres Strait Islander health clinicians; 2) Targeted site engagements, with formal evaluation, with locally based Aboriginal and Torres Strait Islander consumers and services; and 3) Consultation and feedback from the Australian national peak organisations. A separate community consultation strategy is to be implemented in New Zealand. These consumer and community consultation strategies will precede and inform the KHA-CARI guideline technical writing team. The technical writing group includes medical, nursing, and primary health care members, and also members who are Aboriginal and Torres Strait Islander and Mãori. The diverse technical writing team members will ensure that the guideline will be clinically appropriate, effective and meaningful. Such guidelines, referenced to the needs of the community, are necessary to support health services to deliver quality health outcomes for patients and families living with chronic kidney disease. [ABSTRACT FROM AUTHOR]

Purpose: The aim of this study is to investigate overdose to organs at risk (OARs) observed in dosimetry audits in Monte Carlo (MC) algorithms and Linear Boltzmann Transport Equation (LBTE) algorithms. The impact of penumbra modeling on OAR dose was assessed with the adjustment of MC modeling parameters and the clinical relevance of the audit cases was explored with a planning study of spine and head and neck (H&N) patient cases., Methods: Dosimetric audits performed by the Australian Clinical Dosimetry Service (ACDS) of 43 anthropomorphic spine plans and 1318 C-shaped target plans compared the planned dose to doses measured with ion chamber, microdiamond, film, and ion chamber array. An MC EGSnrc model was created to simulate the C-shape target case. The electron cut-off energy E cut(kinetic) was set at 500, 200, and 10 keV, and differences between 1 and 3 mm voxel were calculated. A planning study with 10 patient stereotactic body radiotherapy (SBRT) spine plans and 10 patient H&N plans was calculated in both Acuros XB (AXB) v15.6.06 and Anisotropic Analytical Algorithm (AAA) v15.6.06. The patient contour was overridden to water as only the penumbral differences between the two different algorithms were under investigation., Results: The dosimetry audit results show that for the SBRT spine case, plans calculated in AXB are colder than what is measured in the spinal cord by 5%-10%. This was also observed for other audit cases where a C-shape target is wrapped around an OAR where the plans were colder by 3%-10%. Plans calculated with Monaco MC were colder than measurements by approximately 7% with the OAR surround by a C-shape target, but these differences were not noted in the SBRT spine case. Results from the clinical patient plans showed that the AXB was on average 7.4% colder than AAA when comparing the minimum dose in the spinal cord OAR. This average difference between AXB and AAA reduced to 4.5% when using the more clinically relevant metric of maximum dose in the spinal cord. For the H&N plans, AXB was cooler on average than AAA in the spinal cord OAR (1.1%), left parotid (1.7%), and right parotid (2.3%). The EGSnrc investigation also noted similar, but smaller differences. The beam penumbra modeled by E cut(kinetic)  = 500 keV was steeper than the beam penumbra modeled by E cut(kinetic)  = 10 keV as the full scatter is not accounted for, which resulted in less dose being calculated in a central OAR region where the penumbra contributes much of the dose. The dose difference when using 2.5 mm voxels of the center of the OAR between 500 and 10 keV was 3%, reducing to 1% between 200 and 10 keV., Conclusions: Lack of full penumbral modeling due to approximations in the algorithms in MC based or LBTE algorithms are a contributing factor as to why these algorithms under-predict the dose to OAR when the treatment volume is wrapped around the OAR. The penumbra modeling approximations also contribute to AXB plans predicting colder doses than AAA in areas that are in the vicinity of beam penumbra. This effect is magnified in regions where there are many beam penumbras, for example in the spinal cord for spine SBRT cases., (© 2021 Commonwealth of Australia. Medical Physics © 2021 American Association of Physicists in Medicine.)

Background: Point-of-care (POC) C-reactive protein (CRP) testing is employed in European primary care settings to differentiate viral from bacterial respiratory tract infections (RTIs) the latter, requiring referral for antibiotics. This service has yet to be trialled in Australian community pharmacy to support over-the-counter RTI management., Objectives: To evaluate the feasibility, based on clinical and operational outcomes, of POC CRP testing to support Western Australian community pharmacists' management of RTIs., Methods: Patients with RTI signs and symptoms were recruited from June-August 2019 at 5 community pharmacies. Trained pharmacists made recommendations based on participants' POC CRP levels and routine clinical assessment. Participants completed questionnaires and telephone follow-ups on Days 3 (by pharmacists) and 5 (by researchers) post-testing. Service provision and uptake were assessed in 3 separate weekly tally sheets., Results: Clinical outcomes: CRP levels among the 131 participants recruited were: < 5 mg/L (bacterial infection unlikely; n = 60; 45.8%); 5-19 mg/L (bacterial infection possible if suggestive routine assessment; n = 52; 39.7%) and 20-100 mg/L (bacterial infection likely if suggestive routine assessment; n = 19; 14.5%). Pharmacists' management included over-the-counter medicines (131, 100%), self-care advice (125, 95.4%) and immediate general practitioner (GP) referral (15, 11.5%). Sixty-five percent (76/117) of participants had recovered by Day 5. Operational outcomes: The services was provided in 21.2% of eligible RTI presentations, representing a service uptake rate of 28.1%. Post-CRP testing, 50.9% (58/114) of participants had changed perceptions regarding their need for antibiotics, with 14.3% (16/112) subsequently intending to seek a GP prescription. Consumer satisfaction was high (100%) and most participants (93.4%, 123/131) would utilise the service again., Conclusions: POC CRP testing was a feasible and well-accepted strategy to facilitate community pharmacy as a triage point for RTI. Consumer confidence in the pharmacists' advice, supported by CRP testing, potentially reduced unnecessary GP visits and antibiotic prescribing., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Evidence supports regular dietary inclusion of legumes due to their positive effects on both human and planetary health. Intake within Australia is suboptimal, with consumer data suggesting that an inability to integrate legumes into usual dietary patterns is a barrier to consumption. This places the food industry in a unique position to offer Australians the ability to incorporate legumes into usual dietary patterns via innovative new products. The aim of this study was to explore the legume category and compare nutrition product data and the use of nutrition and health claims between 2019 and 2021. An audit of legume products from four major metropolitan Sydney supermarkets (Aldi, Coles, IGA, Woolworths) collected ingredient lists, nutrition information and on-pack claims for baked beans, legume dips, legume flours, legume snacks (including subcategories of legume chips and whole legume snacks), canned legumes, dried legumes, frozen legumes, and pulse pasta. The total number of legume products available on the market nearly doubled from 2019 ( n = 312) to 2021 ( n = 610); this was driven by traditional plain canned and dried legumes and some new and convenient options, particularly snacks (legume chips) where the largest growth occurred. Of all legume products ( n = 610), 82% met the Nutrient Profiling Scoring Criteria, 86.8% were at least a source of dietary fibre, and 55.9% were at least a source of protein. Nutrition content claims relating to dietary fibre, gluten free and protein more than doubled since 2019, with each featuring on over one third of the products identified in 2021. Vegan/vegetarian on-pack claims more than doubled since 2019, and claims related to the term plant-based/plant protein and environmental sustainability emerged on packs in 2021. By addressing barriers to consumption, such as lack of time and knowledge on how to prepare legumes, innovative legume products may help influence future consumption patterns.

Whole grain consumption has been associated with the reduced risk of several chronic diseases with significant healthcare monetary burden, including cancer. Colorectal cancer (CRC) is one of the most common cancers globally, with the highest rates reported in Australia. Three servings of whole grains provide a 15% reduction in total cancer and 17% reduction in CRC risk; however, 70% of Australians fall short of this level of intake. The aim of this study was to assess the potential savings in healthcare costs associated with reductions in the relative risk of CRC and total cancer mortality following the whole grain Daily Target Intake (DTI) of 48 g in Australia. A three-step cost-of-illness analysis was conducted using input parameters from: (1) estimates of current and targeted whole grain intakes among proportions (5%, 15%, 50%, and 100%) of the Australian adult (≥20 years) population; (2) estimates of reductions in relative risk (with 95% confidence intervals) of CRC and total cancer mortality associated with specific whole grain intake from meta-analysis studies; and (3) estimates of annual healthcare costs of CRC and all cancers from disease expenditure national databases. A very pessimistic (5% of population) through to universal (100% of population) adoption of the recommended DTI in Australia were shown to potentially yield savings in annual healthcare costs equal to AUD 1.9 (95% CI 1.2-2.4) to AUD 37.2 (95% CI 24.1-48.1) million for CRC and AUD 20.3 (95% CI 12.2-27.0) to AUD 405.1 (95% CI 243.1-540.1) million for total cancers. As treatment costs for CRC and other cancers are increasing, and dietary measures exchanging whole grains for refined grains are not cost preclusive nor does the approach increase energy intake, there is an opportunity to facilitate cost-savings along with reductions in disease for Australia. These results suggest specific benefits of encouraging Australians to swap refined grains for whole grains, with greater overall adherence to suggestions in dietary guidelines.

Beta glucan is a type of soluble dietary fibre found in oats and barley with known cholesterol-lowering benefits. Many countries globally have an approved beta glucan health claim related to lowering blood cholesterol, an important biomarker for cardiovascular disease. However, the use of these claims has not been examined. The aim of this study was to explore the range and variety of oat and barley products in the Australian and global market within a defined range of grain food and beverage categories and examine the frequency of beta glucan health claims. Australian data were collected via a recognised nutrition audit process from the four major Australian supermarkets in metropolitan Sydney (January 2018 and September 2020) and Mintel Global New Product Database was used for global markets where a claim is permitted. Categories included breakfast cereals, bread, savoury biscuits, grain-based muesli bars, flour, noodles/pasta and plant-based milk alternatives and information collected included ingredients lists and nutrition and health claims. Products from Australia ( n = 2462) and globally ( n = 44,894) were examined. In Australia, 37 products (1.5%) made use of the beta glucan claim (84% related to oat beta glucan and 16% related to barley beta glucan, specifically BARLEYmax ® ). Of products launched globally, 0.9% ( n = 403) displayed beta glucan cholesterol-lowering claims. Despite the number of products potentially eligible to make beta glucan claims, their use in Australia and globally is limited. The value of dietary modification in cardiovascular disease treatment and disease progression deserves greater focus, and health claims are an opportunity to assist in communicating the role of food in the management of health and disease. Further assessment of consumer understanding of the available claims would be of value.

Many dietary guidelines emphasise "mostly" whole grain food choices as part of an overall healthy eating pattern based on evidence for enhancing nutritional status and reducing chronic disease. Still, countries including Australia fall short of their consumption targets. Furthermore, healthcare cost savings associated with increasing the consumption of whole grains in alignment with the Daily Target Intake (DTI) recommendation of 48 g are unknown. The aim of this study was to assess the potential savings in costs of healthcare and lost productivity associated with a reduction in the incidence of Type 2 Diabetes Mellitus (T2DM) and cardiovascular disease (CVD) through meeting the 48 g DTI recommendation for whole grains among the Australian adult population (>20 years). A three-step cost-of-illness analysis was conducted using input parameters from: 1) estimates of proportions of consumers (5%, 15%, 50%, and 100%) who would increase their current intake of whole grains to meet the recommended DTI in Australia; 2) relative reductions in risk of T2DM and CVD associated with specific whole grain consumption, as reported in meta-analysis studies; and 3) data on costs of healthcare and productivity loss based on monetary figures by national healthcare authorities. A very pessimistic (5% of the population) through to universal (100% of the population) adoption of the recommended DTI was shown to potentially yield AUD 37.5 (95% CI 22.3-49.3) to AUD 750.7 (95% CI 445.7-985.2) million, and AUD 35.9 (95% CI 8.3-60.7) to AUD 717.4 (95% CI 165.5-1214.1) million in savings on annual healthcare and lost productivity costs for T2DM and CVD, respectively. Given such economic benefits of the recommended consumption of whole grains, in exchange for refined grains, there is a real opportunity to facilitate relevant socioeconomic cost-savings for Australia and reductions in disease. These results are suggestive of a much greater opportunity to communicate the need for dietary change at all levels, but particularly through food-based dietary guidelines and front-of-pack labelling initiatives.

Whole grains may assist in reducing risk of non-communicable disease, but consumption is limited in many countries. In Australia, the reasons for poor consumption are not well understood. The aim of this study was to investigate consumers' knowledge, attitudes and identification of whole grains, incorporating an exploration of factors influencing consumption, promotion and provision. An online semi-structured questionnaire was used to gather responses from 735 participants (61% complete responses). Although 92% of respondents consumed grains, only 8% reported an intake consistent with age and gender recommendations. Refined pasta and rice were the most frequently purchased grain foods followed by wholemeal/whole grain bread. Of whole grain foods, bread and breakfast cereals were consumed more frequently. However, overall, participants did not prioritise consumption of whole grains. Despite this, 93% of participants had seen food packaging information drawing attention to whole grain content, with a high proportion describing whole grain as less processed (72%) or high in dietary fibre (67%). Two-thirds were aware of health benefits but stated that if they had further information, they would be more likely to swap to whole grain. Further education, increasing exposure, accessibility and extensive promotion of whole grain health benefits are required to facilitate whole grain consumption. Furthermore, removing the negative stigma associated with carbohydrate foods, including grains, will be necessary to improve consumption.

Flour, typically derived from wheat, rye, corn and rice is a pantry staple, providing structure to bread and baked goods. This study aimed to provide a cross-sectional analysis of flour for home baking, highlighting the nutrition composition of whole grain flour and identifying novel categories. An audit was undertaken in February 2020, in four major supermarkets in metropolitan Sydney (Aldi, Coles, IGA and Woolworths). Ingredient lists, Nutrition Information Panel, claims, and country of origin were collected. The median and range were calculated for energy, protein, fat, saturated fat, carbohydrate, sugars, dietary fibre and sodium. Overall, 130 products were collected, including 26 plain flour, 12 self-raising, 17 plain wholemeal, 4 wholemeal self-raising, 20 bread-making mixes (4 were whole grain), 20 other refined grain (including corn and rice flour), 17 gluten-free, 3 legume, 4 fruit/vegetable, 4 coconut and 3 other non-grain (e.g., hemp seed, cricket flour) products. Plain wheat flour dominated the category, while whole grain (wholemeal) made up 19% of products, yet they contained significantly more dietary fibre ( p < 0.001) and protein ( p < 0.001). Self-raising flours were significantly higher in sodium ( p < 0.001) and gluten-free products were lower in protein and dietary fibre, making legume, buckwheat and quinoa flour a better choice. Sustainability principles in fruit and vegetable production and novel insect products have driven new product development. There is a clear opportunity for further on-pack promotion of whole grain and dietary fibre within the category via food product labelling.

Growing ethical, environmental and health concerns have encouraged demand for novel plant-based milk alternatives, yet it remains nebulous whether these products are nutritionally adequate as cow's milk replacements. The aim of this study was to conduct a cross-sectional survey of plant-based milk alternatives available in major Australian supermarkets and selected niche food retailers from November 2019 to January 2020 and assess two dietary scenarios (adolescents and older women) where dairy serves were substituted for plant-based alternatives against Australian Estimated Average Requirements (EAR). We collected compositional data from nutrition panels in juxtaposition with derivatives from the Australian Food Composition database, with a total of 115 products, including tree nuts and seeds ( n = 48), legumes ( n = 27), coconut ( n = 10), grains ( n = 19) and mixed sources ( n = 10). Just over 50% of products were fortified, but only 1/3 contained similar calcium content to cow's milk. Indiscriminate substitutions might reduce intakes of protein and micronutrients, particularly vitamin A, B2, B12, iodine and zinc, and lead to reductions >50% of the EARs for protein, zinc and calcium in the chosen dietary scenarios. To avoid unintended dietary outcomes, it is vital that consumers make pragmatic decisions regarding dietary replacements for cow's milk.

This research represents the first age-based demographic assessment of pearl perch, Glaucosoma scapulare (Ramsay, 1881), a highly valued species endemic to coastal waters off central eastern Australia. The study was conducted across the species' distribution that encompasses two state jurisdictions ( Queensland in the north and New South Wales in the south) using data collected approximately 10 years apart in each state. Estimates of age were made by counting annuli (validated using marginal increment ratios) in sectioned sagittal otoliths. The maximum estimated age was 19 years. Pearl perch attained approx. 12 cm fork length ( FL) after one year, 21 cm FL after 2 years and 29 cm FL after 3 years. Fish from the southern end of the species' distribution grew significantly more slowly than those from the northern part of its range. Commercial landings in the north were characterized by greater proportions of larger (>40 cm FL) and older (>6 years) fish than those in the south, with landings mainly of fish between 3 and 6 years of age. The observed variations in age-based demographics of pearl perch highlight the need for a better understanding of patterns of movement and reproduction in developing a model of population dynamics and life-history for this important species. There is a clear need for further, concurrent, age-based studies on pearl perch in the northern and southern parts of its distribution to support the conclusions of the present study based on data collected a decade apart. [ABSTRACT FROM AUTHOR]

The Australian lungfish has been studied for more than a century without any knowledge of the longevity of the species. Traditional methods for ageing fish, such as analysis of otolith (ear stone) rings is complicated in that lungfish otoliths differ from teleost fish in composition. As otolith sampling is also lethal, this is not appropriate for a protected species listed under Australian legislation. Lungfish scales were removed from 500 fish from the Brisbane, Burnett and Mary rivers. A sub-sample of scales (85) were aged using bomb radiocarbon techniques and validated using scales marked previously with oxytetracycline. Lungfish ages ranged from 2.5-77 years of age. Estimated population age structures derived using an Age Length Key revealed different recruitment patterns between river systems. There were statistically significant von Bertalanffy growth model parameters estimated for each of the three rivers based on limited sample sizes. In addition, length frequency distributions between river systems were also significantly different. Further studies will be conducted to review drivers that may explain these inter-river differences., Competing Interests: The authors have declared that no competing interests exist in considering their commercial partner. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

The contemporary and historical colonization capacity of an Australian freshwater fish, north-west glassfish Ambassis sp., was tested using mtDNA sequence data and six newly developed microsatellite loci in an endoreic basin in central Australia. Overall, Ambassis sp. exhibited weak genetic structure within catchments, suggesting some capacity to recolonize extirpated waterholes after disturbance. Genetic structure revealed that the historical pattern of connectivity among catchments in the Lake Eyre Basin was dramatically different from other species studied in this region. Two highly divergent clades were detected in separate catchments in the basin. mtDNA from individuals sampled in catchments north of the Lake Eyre Basin suggest that Ambassis sp. has colonized on two separate occasions from catchments in northern Australia, subsequently generating two highly divergent lineages. [ABSTRACT FROM AUTHOR]

Aims To investigate (i) optimal intensity (four visits vs. six visits) and duration (6 vs. 12 months) of the Diabetes Medication Assistance Service in community pharmacy and (ii) sustainability of improvements in patients' diabetes control associated with differing intensities of intervention. Methods A national quota sample of 90 community pharmacies in Australia were randomly assigned into group 1 (6-month Diabetes Medication Assistance Service) or group 2 (12-month Diabetes Medication Assistance Service) and subsequently recruited a total of 524 patients. A wide range of clinical (HbA1c, blood pressure, lipids) and quality-of-life outcome measures were assessed. Results The 6- and 12-month Diabetes Medication Assistance Service resulted in significant and similar reductions in HbA1c (-0.9 mmol /mol; 95% CI -0.7 to -1.1) -, total cholesterol (-0.3 mmol / l; 95% CI -0.1 to -0.4) and triglycerides (-0.3 mmol / l;95% CI-0.1 to -0.5).There was also a significant reduction in the number of patients who were at risk of having a cardiovascular event in the next 10 years. For the subset of patients for whom data were available at baseline, completion and 18 months, improvements in HbA1c and total cholesterol were sustained at 18 months and triglycerides showed a further improvement at 18 months. Conclusions The Diabetes Medication Assistance Service resulted in significant improvements in diabetes control that were independent of intensity and duration of the service and showed evidence of being sustained at 18 months. The extent and sustainability of clinical improvements achieved by the Diabetes Medication Assistance Service, together with the resulting reduction in cardiovascular risk, should translate into future cost savings to healthcare systems by delaying and reducing diabetes-related complications. [ABSTRACT FROM AUTHOR]

In this study, four mitochondrial genes (cytochrome oxidase I, ATPase, cytochrome b and control region) were amplified from most of the fish species found in the fresh waters of south-eastern Queensland, Australia. The performance of these different gene regions was compared in terms of their ability to cluster fish families together in a neighbour-joining tree, both individually by gene and in all combinations. The relative divergence rates of each of these genes were also calculated. The three coding genes (cytochrome oxidase I, ATPase and cytochrome b) recovered similar number of families and had broadly similar divergence rates. ATPase diverged a little more quickly than cytochrome oxidase I and cytochrome b slightly more slowly than cytochrome oxidase I. All two-gene combinations recovered the same number of families. Results from the control region were much more variable, and, although generally possessing more diversity than the other regions, were sometimes less variable. [ABSTRACT FROM AUTHOR]

Multilocus studies in phylogenetics and comparative phylogeography have the power to explore a broader spectrum of evolutionary questions than either discipline has alone. To examine the origins of sympatry in a group of closely related birds of mostly mesic eucalypt woodlands in Australia, we reconstructed the relationships among species of Entomyzon and Melithreptus honeyeaters (Aves: Passeriformes: Meliphagidae) using a mitochondrial marker, ND2, and six non-coding nuclear loci (total 4719 base pairs). By sampling across the geographical range of each species, we studied not only their phylogenetic relationships to each other but also the spatial distribution of their genetic diversity. We tested several biogeographic hypotheses concerning the role of Pleistocene environmental change in Australia. Phylogenetic gene trees support the current understanding of E. cyanotis as the sister to Melithreptus. Non-monophyly of M. lunatus in Australia’s southern temperate woodlands highlights the need for a revision of systematics within Melithreptus. Phylogeographic analysis of the three northern species in Australia’s monsoon tropics, M. gularis, M. albogularis and E. cyanotis, suggests that the roles of the Carpentarian and Torresian Barriers in shaping geographic structure in each of the species have been more complex and temporally dynamic than earlier morphology-based arguments of vicariance had suggested. We discuss their roles as ecological filters as well as barriers. [ABSTRACT FROM AUTHOR]

The method of using sectioned otoliths to estimate age in three species of garfishes (family Hemiramphidae) was validated by: (1) staining fishes with the vital stain alizarin complexone (ALC) and periodically examining their otolith growth, and (2) marginal increment analyses. Staining fishes with ALC indicated that opaque zones were formed during winter and spring, but did not become visible on the otolith edge until late spring and summer. Hyporhamphus australis were found to be similar to the hemiramphids of the Atlantic in having fast growth rates and a maximum observed age of 4+ years old. Hyporhamphus regularis ardelio and Arrhamphus sclerolepis krefftii were found to be more similar to the southern sea garfish, Hyporhamphus melanochir, in being moderately long-lived, with maximum observed ages of 7+ years old for both species. Females grew faster and attained greater fork lengths than males for each species. Sectioned otoliths showed large variation in the appearance of opaque zones between the three species studied, with those from the wide-ranging, oceanic H. australis appearing inconsistent and diffuse when compared to the estuarine H. r. ardelio and A. s. krefftii. This variation was also apparent from fishes kept in aquaria, suggesting that the appearance of opaque zones in otoliths of these species is largely influenced by physiology, rather than by environmental conditions. [ABSTRACT FROM AUTHOR]

Pain recognition for culturally diverse people is complex as pain experience is subjective and influenced by cultural background. We compared the prevalence, intensity, and association of pain with neuropsychiatric symptoms (NPS) between immigrants and non-immigrants living with dementia in residential aged care homes (RACHs) who were referred to two Dementia Support Australia programs. Immigrant status was defined by the documented country of birth. Pain and NPS were assessed using PainChek® and the Neuropsychiatric Inventory, respectively. Subgroup analyses were also completed for English-speaking and non-English-speaking immigrants. A total of 17,637 referrals [immigrants, n = 6340; non-immigrants, n = 11,297] from 2792 RACHs were included. There were no significant differences for the prevalence of pain across all groups. Immigrants were slightly more likely to have moderate pain or severe pain than non-immigrants. Non-English-speaking immigrants had 0.5 points higher total pain scores on average (Cohen's d = 0.10 [0.05, 0.15], p < 0.001) than non-immigrants. Total pain score had a significant effect on total NPS severity scores in all groups. While pain prevalence is similar across groups, higher pain intensities are more common among immigrants living with dementia. Increased care staff awareness, education, and training about the potential effect of culture on pain expression is needed., (© 2024. The Author(s).)

Cultural safety is increasingly recognised as imperative to delivering accessible and acceptable healthcare for First Nations Peoples within Australia and in similar colonised countries. A literature review undertaken to inform the inaugural Caring for Australians with Renal Insufficiency (CARI) guidelines for clinically and culturally safe kidney care for Aboriginal and Torres Strait Islander peoples revealed a timeline of the emergence of culturally safe kidney care in Australia. Thirty years ago, kidney care literature was purely biomedically focused, with culture, family and community viewed as potential barriers to patient 'compliance' with treatment. The importance of culturally informed care was increasingly recognised in the mid-1990s, with cultural safety within kidney care specifically cited from 2014 onwards. The emergence timeline is discussed in this paper in relation to the five principles of cultural safety developed by Māori nurse Irihapeti Ramsden in Aotearoa/New Zealand. These principles are critical reflection, communication, minimising power differences, decolonisation and ensuring one does not demean or disempower. For the kidney care workforce, culturally safe care requires ongoing critical reflection, deep active listening skills, decolonising approaches and the eradication of institutional racism. Cultural safety is the key to truly working in partnership, increasing Indigenous Governance, respectful collaboration and redesigning kidney care., (© 2024 The Authors. Nursing Inquiry published by John Wiley & Sons Ltd.)

What is known and objectives About half of all patients taking antihypertensives discontinue treatment by 12 months. There is potential for substantial health gains at both individual and population levels through improved treatment adherence. The objective was to evaluate a community pharmacist intervention to improve adherence with antihypertensive medicines with a view to improving blood pressure ( BP) control. Methods Design: prospective, non-blinded, cluster-randomized, controlled trial. Participants: adults with primary hypertension who obtained antihypertensives in the previous 6 months. Patients with poor refill adherence were preferentially identified with the help of a purpose-built software application. Intervention: package comprising BP monitor; training on BP self-monitoring; motivational interviewing; medication use review; prescription refill reminders. Follow-up: six months. Primary outcome: change in proportion self-reporting medication adherence. Secondary outcome: BP changes. Results Participants ( n = 395; intervention - 207; control - 188) had a mean age of 66.7 years; 51.1% were males. The proportion of adherent participants increased in both groups but was not significantly different between groups [57·2% to 63·6% (control) vs. 60·0% to 73·5% (intervention), P = 0·23]. The mean reduction in systolic BP was significantly greater in the intervention group (10·0 mmHg vs. 4·6 mmHg; P = 0·05). The proportion of patients who were non-adherent at baseline and adherent at 6 months was 22·6% (95% CI 5·1-40·0%) higher in the intervention group (61·8% vs. 39·2%, P = 0·007). Among participants with baseline BP above target, reduction of systolic BP was significantly greater in the intervention group [by 7·2 mmHg (95% CI 1·6-12·8 mmHg); ( P = 0·01)]. Among participants non-adherent at baseline and above target BP, the proportion reporting adherence at 6 months was significantly greater in the intervention group [56·8% vs. 35·9%, P = 0·039). What is new and conclusion This community pharmacist intervention resulted in improved adherence to antihypertensive medication and reduced systolic BP. [ABSTRACT FROM AUTHOR]

Aims It has been proposed that the Chronic Kidney Disease Epidemiology Collaboration formula estimates glomerular filtration rate more accurately than the Modification of Diet in Renal Disease formula. With the very high incidence of diabetes and end-stage kidney disease in Indigenous Australians, accurate estimation of glomerular filtration rate is vital in early detection of kidney disease. We aimed to assess the performance of the Chronic Kidney Disease Epidemiology Collaboration, Modification of Diet in Renal Disease and Cockcroft-Gault formulas in Indigenous Australians with and without diabetes. Methods Indigenous Australians with ( n = 224) or without ( n = 340) Type 2 diabetes had a reference glomerular filtration rate measure using plasma disappearance of iohexol (measured glomerular filtration rate) over 4 h. Serum creatinine was measured by an enzymatic method. Performance was assessed by bias (measured glomerular filtration rate - estimated glomerular filtration rate) and accuracy (percentage of estimated glomerular filtration rate within 30% of measured glomerular filtration rate). Results The median measured glomerular filtration rate (interquartile range) in participants with or without diabetes was 97 (68-119) and 108 (90-122) ml min−1 1.73 m−2, respectively. The Chronic Kidney Disease Epidemiology Collaboration formula had smaller bias and greater accuracy than the Modification of Diet in Renal Disease and Cockcroft-Gault formulas overall, for participants both with and without diabetes. However, for estimated glomerular filtration rate > 90 ml min−1 1.73 m−2, the Chronic Kidney Disease Epidemiology Collaboration formula had greater bias in participants with diabetes, underestimating measured glomerular filtration rate by 7.4 vs. 1.0 ml min−1 1.73 m−2 in those without diabetes. The Chronic Kidney Disease Epidemiology Collaboration formula was less accurate across the whole range of estimated glomerular filtration rates in participants with vs. those without diabetes (87.1% vs. 93.3%). Conclusions The Chronic Kidney Disease Epidemiology Collaboration formula outperforms the Modification of Diet in Renal Disease and Cockcroft-Gault formulas overall in Indigenous Australians with and without diabetes. However, the Chronic Kidney Disease Epidemiology Collaboration formula has greater bias in people with diabetes compared with those without diabetes, especially in those with normal renal function. [ABSTRACT FROM AUTHOR]

The Australian lungfish is a primitive and endangered representative of the subclass Dipnoi. The distribution of this species is limited to south-east Queensland, with some populations considered endemic and others possibly descending from translocations in the late nineteenth century shortly after European discovery. Attempts to resolve the historical distribution of this species have met with conflicting results based on descriptive genetic studies. Understanding if all populations are endemic or some are the result of, or influenced by, translocation events, has implications for conservation management. In this work, we analysed the genetic variation at three types of markers (mtDNA genomes, 11 STRs and 5196 nuclear SNPs) using the approximate Bayesian computation (ABC) algorithm to compare several demographic models. We postulated different contributions of Mary River and Burnett River gene pools into the Brisbane River and North Pine River populations, related to documented translocation events. We ran the analysis for each marker type separately, and we also estimated the posterior probabilities of the models combining the markers. Nuclear SNPs have the highest power to correctly identify the true model among the simulated datasets (where the model was known), but different marker types typically provided similar answers. The most supported demographic model able to explain the real dataset implies that an endemic gene pool is still present in the Brisbane and North Pine Rivers and coexists with the gene pools derived from past documented translocation events. These results support the view that ABC modelling can be useful to reconstruct complex historical translocation events with contemporary implications, and will inform ongoing conservation efforts for the endangered and iconic Australian lungfish., (© 2024 John Wiley & Sons Ltd.)

Summary What is known and objective: Worldwide studies have shown that significant proportions of patients with type 2 diabetes (T2DM) do not meet targets for glycaemic control, blood pressure (BP) and lipids, putting them at higher risk of developing complications. However, little is known about medicines management in Australian primary care populations with T2DM. The aim of this study was to (i) describe the management of a large group of patients in primary care, (ii) identify areas for improvement in management and (iii) determine any relationship between adherence and glycaemic, BP and lipid control. Methods: This was a retrospective, epidemiological study of primary care patients with T2DM diabetes, with HbA1c of >7%, recruited in 90 Australian community pharmacies. Data collected included demographic details, diabetes history, current medication regimen, height, weight, BP, physical activity and smoking status. Results and discussion: Of the 430 patients, 98% used antidiabetics, 80% antihypertensives, 73% lipid lowering drugs and 38% aspirin. BP and all lipid targets were met by only 21% and 14% of the treated patients and 21% and 12% of the untreated patients respectively. Medication adherence was related to better glycaemic control ( P = 0·04). What is new and conclusions: An evidence-base prescribing practice gap was seen in this Australian primary care population of T2DM patients. Patients were undertreated with antihypertensive and lipid lowering medication, and several subgroups with co-morbidities were not receiving the recommended pharmacotherapy. Interventions are required to redress the current evidence-base prescribing practice gap in disease management in primary care. [ABSTRACT FROM AUTHOR]