A qualitative exploration of the non-financial costs of cancer care for Aboriginal and Torres Strait Islander Australians.

OBJECTIVE: Knowledge is growing about cancer care and financial costs for Aboriginal and Torres Strait Islander people. However, much remains unknown about the true costs of cancer care, encompassing financial, emotional, and spiritual aspects. We aimed to explore and explain how non-financial costs affect the health-seeking behaviours of these clients. METHODS: Following Indigenous research protocols, this research was led by Aboriginal and Torres Strait Islander researchers and guided by Indigenous Hospital Liaison Officers. In-depth interviews and focus groups were conducted with 29 participants (Aboriginal and Torres Strait Islander cancer clients, their carers, and cancer-care professionals) at two Queensland public hospitals. RESULTS: Four interwoven themes encompass non-financial costs of healthcare: leaving home and family; loss of control during cancer treatment; health of the spirit; social costs. The Aboriginal relational concept of 'being held' is useful in considering client, family, and carer as central to care with the Indigenous Hospital Liaison Officer two-way interpreting between the care and client team. IMPLICATIONS FOR PUBLIC HEALTH: Framing the reasons that clients and carers have difficulty in engaging in treatment as 'costs' enables a focus on how the health system itself is implicated in the disengagement of Aboriginal and Torres Strait Islander clients from treatment.

Rhetoric, Reality and Racism: The Governance of Aboriginal and Torres Strait Islander Health Workers in a State Government Health Service in Australia.

BACKGROUND: In northern Australia, Aboriginal and Torres Strait Islander Health Workers (A&TSIHWs) are unique members of nominally integrated teams of primary care professionals. Spurred by research documenting ongoing structural violence experienced by Indigenous health providers and more recent challenges to recruitment and retention of A&TSIHWs, this study aimed to explore whether the governance of the A&TSIHW role supports full and meaningful participation. METHODS: The qualitative study was co-designed by a team of Aboriginal, Torres Strait Islander and non-Indigenous collaborators. Data collection comprised document review and interviews with A&TSIHWs (n=51), clinicians (n=19) community members (n=8) and administrators (n=5) in a north Queensland health district. We analysed governance at multiple levels (regulatory, organisational, and socio-cultural) and used critical race theory to deepen exploration of the role of race and racism in shaping it. RESULTS: Governance of the A&TSIHW role occurs within a health system where racism is built into, and amplified by, formal and informal rules at all levels. Racially discriminatory structures such as the previous but long-standing relegation of A&TSIHW into the same career stream as cleaners were mirrored in discriminatory rules and managerial practices such as an absence of career-specific corporate support and limited opportunities to participate in, or represent to, key leadership groups. These interacted with and helped perpetuate workplace norms permissive of disrespect and abuse by non-Indigenous professionals. Ongoing resistance to the structural violence required of, and demonstrated by A&TSIHWs speaks to the gap between rhetoric and reality of governance for A&TSIHWs. CONCLUSION: Strengthening governance to support A&TSIHWs requires critical attention be given to the role of race and racism in regulatory structures, organisational practice, and inter-professional relationships. Addressing all domains will be essential to achieve systemic change that recognises, supports and embeds the unique knowledge, skills and functions of the A&TSIHW role.

Building patient trust in health systems: A qualitative study of facework in the context of the Aboriginal and Torres Strait Islander Health Worker role in Queensland, Australia.

Healthcare services in Australia are the primary responsibility of state and territory governments, which recruit and deploy health providers in hospital and primary-care services. Among the various health professional roles, that of Aboriginal and Torres Strait Islander Health Worker (A&TSIHW) is one of only two positions that must be occupied by an Aboriginal and/or Torres Strait Islander person, carrying unique responsibility for enacting cultural brokerage and promoting cultural safety at the facility-level. Implicit to these responsibilities is the assumption that A&TSIHW will use cultural capital to build clients' trust in themselves and ultimately the broader health system. Drawing on 82 in-depth interviews including 52 with A&TSIHWs, we applied Kroegar's Facework theory to explore the structures, processes and relationships that contribute to, or inhibit, A&TISHWs' capacity and willingness to build trust (beyond themselves) in government health services in Queensland, Australia. Analysis demonstrates that despite A&TSIHWs viewing and enacting interpersonal trust-building as central to their role, structural features of the health system inhibit the development of service-users' system-level trust. Findings re-establish that health systems are not 'cultureless,' but rather, shaped by a dominant culture that privileges certain actors, types of knowledge, and modes of communication and action, which in turn influence efforts to build trust. The study demonstrates a novel theory-driven approach to exploring the interactions between behavioural and structural factors that influence the production of systems-level trust. In the context of the Queensland public health service findings highlight a disconnect between the expectations of, and support provided to A&TISHWs to engage Aboriginal and Torres Strait Islander service-users.

Unique knowledge, unique skills, unique role: Aboriginal and Torres Strait Islander Health Workers in Queensland, Australia.

Aboriginal and Torres Strait Islander Health Workers (A&TSIHWs) are a professional cadre of Australian health workers typically located in primary care clinics. The role is one of only two that is 'identified'- that is, it must be occupied by an Aboriginal and/or Torres Strait Islander person - and holds specific responsibilities in relation to advocating for facility-level cultural safety. However, lack of understanding of the distinctive skills, scope and value associated with the A&TSIHW role remains pervasive in the broader health workforce. Positioned to represent the perspective of those working as A&TSIHWs, and drawing on 83 in-depth interviews with A&TSIHWs and others, this qualitative study reports on the core functions and distinctive orientation of the role, and seeks to articulate its distinctive value in the modern Queensland health service. Findings highlight the multifaceted (generalist) nature of the A&TSIHW role, which comprises three core functions: health promotion, clinical service and cultural brokerage. Underpinning these cross-cutting functions, is the role's unique orientation, defined by client-centredness and realised through Indigenous strengths based ways of knowing, being and doing. The findings highlight how the A&TSIHW role is one of the only mechanisms through which Aboriginal and Torres Strait Islander knowledge can be brought to bear on context-specific adaptations to routine health service practices; and through which the impacts of lack of cultural or self-awareness among some non-Indigenous health professionals can be mitigated. The complexity of such work in a government health system where a dominant biomedical culture defines what is valued and therefore resourced, is under-recognised and undervalued and contributes to pressures and stress that are potentially threatening the role's long-term viability.

Mathematical modelling of Toxoplasma gondii transmission: A systematic review.

BACKGROUND: Toxoplasma gondii is a ubiquitous protozoan parasite that can infect virtually all warm-blooded animals. It is the causative agent of toxoplasmosis, a significant public health issue worldwide. Mathematical models are useful to study the transmission dynamics of T. gondii infection in different settings, and may be used to compare the effectiveness of prevention measures. METHODS: To obtain an overview of existing mathematical models for transmission of T. gondii, a systematic review was undertaken. The review was conducted according to an a priori protocol and the results were reported according to the PRISMA guidelines. Specific search terms were developed and used in the search of three databases (Scopus, PubMed, and Embase). RESULTS: In total, 484 unique records were retrieved from the systematic search. Among them, 15 studies that used mathematical models to study the transmission of T. gondii. These studies were categorized into four groups based on the primary aims: dynamics of transmission (n = 8), intervention (n = 5), spatial distribution (n = 1), and outbreak investigation (n = 1). CONCLUSIONS: Considering the high disease burden caused by T. gondii, the number of studies using mathematical models to understand the transmission dynamics of this parasite and to evaluate the effectiveness of intervention measures was only 15. This systematic review provides an overview of existing mathematical models and identifies the data gaps for model building. The results from this study can be helpful for further development of mathematical models and improved understanding of the transmission dynamics of T. gondii infection.