Dataset Information

Secondary Prophylaxis Among First Nations People With Acute Rheumatic Fever in Australia: An Integrative Review.

ABSTRACT:

Introduction

The prevalence of acute rheumatic fever (ARF) and rheumatic heart disease (RHD) among Australia's First Nations populations are some of the highest in the world, accounting for 95% of the 2,244 ARF notifications between 2015 and 2019 in Australia. A key issue in treating ARF is long-term secondary prophylaxis, yet only one in five patients received treatment in 2019. This review identifies barriers to secondary prophylaxis of ARF in Australia's First Nations people.

Methods

An integrative review was undertaken utilizing PubMed, CINAHL, ProQuest, and Wiley Online. Joanna Briggs Institute critical appraisal tools were used, followed by thematic analysis.

Results

The key themes uncovered included: issues with database and recall systems, patient/family characteristics, service delivery location and site, pain of injection, education (including language barriers), and patient-clinician relationship.

Conclusions

A national RHD register, change in operation model, improved pain management, improved education, and need for consistent personnel is suggested.

SUBMITTER: Govender K

PROVIDER: S-EPMC10637076 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature

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Publications

Secondary Prophylaxis Among First Nations People With Acute Rheumatic Fever in Australia: An Integrative Review.

Govender Kerissa K Müller Amanda A

Journal of transcultural nursing : official journal of the Transcultural Nursing Society 20230812 6

<h4>Introduction</h4>The prevalence of acute rheumatic fever (ARF) and rheumatic heart disease (RHD) among Australia's First Nations populations are some of the highest in the world, accounting for 95% of the 2,244 ARF notifications between 2015 and 2019 in Australia. A key issue in treating ARF is long-term secondary prophylaxis, yet only one in five patients received treatment in 2019. This review identifies barriers to secondary prophylaxis of ARF in Australia's First Nations people.<h4>Metho ...[more]

PMID: 37572036

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Project description:ObjectivesWorldwide, a number of studies have been conducted to assess the prevalence of adherence to secondary antibiotic prophylaxis and to identify the associated factors (reasons) for poor adherence among patients with rheumatic heart disease or acute rheumatic fever (RHD/ARF). However, results were highly inconsistent with a prevalence ranging from 10% to 93%; and the reported reasons or associated factors have not been systematically reviewed. Therefore, this study aimed to assess the prevalence of adherence to secondary antibiotic prophylaxis among patients with RHD/ARF; and to review the associated factors (reasons) for poor adherence.DesignSystematic review and meta-analysis.Data sourcesPubMed/Medline, Google Scholar, Cochrane Review and African Journals Online databases.Eligibility criteriaArticles published in English from 1 January 2005 to 1 December 2022 and reported the prevalence of adherence using ≥80% cut-off points were included.Data extraction and synthesisData were extracted using the Microsoft Excel and analysed by STATA V.11.0. A meta-analysis was conducted using the weighted inverse-variance random-effects model. Reasons for poor adherence were identified through thematic analysis.Results33 articles with a total sample size of 7158 patients were included. The pooled prevalence of adherence to secondary antibiotic prophylaxis among patients with RHD/ARF was found to be 58.5% (95% CI: 48.2% to 68.7%; I2=99.2%; p<0.001). Rural residency, lack of money, distance from the health institutions, inaccessibility, poor counselling, forgetting schedules, lack of disease knowledge and fear of injection pain were the reported factors or reasons for poor adherence.ConclusionAbout 41.5% of patients with RHD/ARF were found to have poor adherence. Long distance from health institutions, forgetting schedules, poor counselling and lack of knowledge and skill among healthcare workers were some of the modifiable reasons for poor adherence. Therefore, decentralisation of the follow-up care, creating schedule reminding systems and providing targeted health education might help to improve adherence.

Project description:BackgroundIn Victoria, Australia, children with Pacific Islander ('Pacific') ethnicities are overrepresented in acute rheumatic fever (ARF) and rheumatic heart disease (RHD). In June 2023, ARF and RHD became notifiable in Victoria. To inform public health and clinical practice, we described young Pacific patients' and their caregivers' understandings and experiences of ARF/RHD, and identified possible ways to improve the delivery of clinical care.MethodsWe established a project reference group including local Pacific people to guide this research. Pacific patients who attended an ARF/RHD clinic at The Royal Children's Hospital, Melbourne, were invited to participate, as were their caregivers. A Samoan researcher conducted qualitative 'talanoa' (conversational) interviews with patients and caregivers. A second researcher conducted semi-structured interviews with treating clinicians and other stakeholders. Interview transcripts underwent thematic analysis guided by the Tuilaepa Youth Mentoring Services Pacific Youth Wellbeing Framework.ResultsWe interviewed 27 participants. This included nine patients and nine caregivers, all of whom were Samoan. These 18 participants expressed a desire to learn more about ARF/RHD and connect with other affected people. While some shared their experiences of having well-liked and trusted healthcare providers, patients often struggled to have two-way clinical conversations. The need to support clinicians working with high-risk populations to improve their awareness of ARF was identified. Receiving treatment on time was a top priority for affected families, despite injection pain, inconvenience and financial costs. The need to support continuity of care for young adult patients was raised by participants.ConclusionsPacific people living with ARF/RHD and their families require additional support to receive high quality management in Victoria. Introducing a patient register and a specialist RHD nurse would enhance access to treatment, as would removing cost barriers, improving clinical awareness of ARF/RHD and creating Victoria-specific patient resources.

Project description:BackgroundRheumatic heart disease (RHD) prevalence and mortality rates remain especially high in many parts of Africa. While effective prevention and treatment exist, coverage rates of the various interventions are low. Little is known about the comparative cost-effectiveness of different RHD interventions in limited resource settings. We developed an economic evaluation tool to assist ministries of health in allocating resources and planning RHD control programs.Methodology/principal findingsWe constructed a Markov model of the natural history of acute rheumatic fever (ARF) and RHD, taking transition probabilities and intervention effectiveness data from previously published studies and expert opinion. Our model estimates the incremental cost-effectiveness of scaling up coverage of primary prevention (PP), secondary prevention (SP) and heart valve surgery (VS) interventions for RHD. We take a healthcare system perspective on costs and measure outcomes as disability-adjusted life-years (DALYs), discounting both at 3%. Univariate and probabilistic sensitivity analyses are also built into the modeling tool. We illustrate the use of this model in a hypothetical low-income African country, drawing on available disease burden and cost data. We found that, in our hypothetical country, PP would be cost saving and SP would be very cost-effective. International referral for VS (e.g., to a country like India that has existing surgical capacity) would be cost-effective, but building in-country VS services would not be cost-effective at typical low-income country thresholds.Conclusions/significanceOur cost-effectiveness analysis tool is designed to inform priorities for ARF/RHD control programs in Africa at the national or subnational level. In contrast to previous literature, our preliminary findings suggest PP could be the most efficient and cheapest approach in poor countries. We provide our model for public use in the form of a Supplementary File. Our research has immediate policy relevance and calls for renewed efforts to scale up RHD prevention.

Project description:BackgroundAcute rheumatic fever (ARF) is a serious sequela of Group A Streptococcus (GAS) infection associated with significant global mortality. Pathogenesis remains poorly understood, with the current prevailing hypothesis based on molecular mimicry and the notion that antibodies generated in response to GAS infection cross-react with cardiac proteins such as myosin. Contemporary investigations of the broader autoantibody response in ARF are needed to both inform pathogenesis models and identify new biomarkers for the disease.MethodsThis study has utilised a multi-platform approach to profile circulating autoantibodies in ARF. Sera from patients with ARF, matched healthy controls and patients with uncomplicated GAS pharyngitis were initially analysed for autoreactivity using high content protein arrays (Protoarray, 9000 autoantigens), and further explored using a second protein array platform (HuProt Array, 16,000 autoantigens) and 2-D gel electrophoresis of heart tissue combined with mass spectrometry. Selected autoantigens were orthogonally validated using conventional immunoassays with sera from an ARF case-control study (n=79 cases and n=89 matched healthy controls) and a related study of GAS pharyngitis (n=39) conducted in New Zealand.ResultsGlobal analysis of the protein array data showed an increase in total autoantigen reactivity in ARF patients compared with controls, as well as marked heterogeneity in the autoantibody profiles between ARF patients. Autoantigens previously implicated in ARF pathogenesis, such as myosin and collagens were detected, as were novel candidates. Disease pathway analysis revealed several autoantigens within pathways linked to arthritic and myocardial disease. Orthogonal validation of three novel autoantigens (PTPN2, DMD and ANXA6) showed significant elevation of serum antibodies in ARF (p < 0.05), and further highlighted heterogeneity with patients reactive to different combinations of the three antigens.ConclusionsThe broad yet heterogenous elevation of autoantibodies observed suggests epitope spreading, and an expansion of the autoantibody repertoire, likely plays a key role in ARF pathogenesis and disease progression. Multiple autoantigens may be needed as diagnostic biomarkers to capture this heterogeneity.

Dataset Information

Secondary Prophylaxis Among First Nations People With Acute Rheumatic Fever in Australia: An Integrative Review.

Introduction

Methods

Results

Conclusions

Publications

Secondary Prophylaxis Among First Nations People With Acute Rheumatic Fever in Australia: An Integrative Review.

Similar Datasets

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