The First Nations Peoples of Australia, Aboriginal and Torres Strait Islander Peoples, have the oldest continuous living culture in the world with deep connection to County (the land, seas, waterways, skies, animals, plants and elements), Community (Aboriginal and Torres Strait Islander communities) and extended family members (1). Relational networks underpin First Nations ways of knowing, being and doing and interactions in health, wellbeing and research (2). Aboriginal and Torres Strait Islander Peoples people are 3.8% of the total Australian population; over a third live in major metropolitan cities, 15.4% live in remote areas and 9.4% live in very remote areas. The remainder of First Nations Australians live in inner and outer regional locations (3). Over the last 225 years of colonisation, inequitable access to social, cultural and financial determinants of health, past and ongoing colonisation impacts, deeply entrenched racism and marginalisation and intergenerational trauma have had a significant and sustained effect on First Nations peoples (4, 5). This has led to significant health and wellbeing impacts, and chronic diseases such as kidney disease (4).
Kidney failure disproportionately impacts Aboriginal and Torres Strait Islander Peoples with higher rates of kidney disease occurring at younger ages. Within Australia, First Nations Peoples experience kidney disease at 10 times the rate of non-First Nations peers, with rates up to 30% higher in remote areas, associated with reduced access to preventative, specialist, home based and ongoing heath care (6);(7). Kidney failure treatments such as dialysis, kidney transplantation and specialist care are predominantly provided in urban and regional centres areas, requiring many Aboriginal and Torres Strait Islander Peoples living in rural and remote areas to move away from family, Community and Country to receive lifesaving treatment (7). The vast distances between home and health care often prevent kidney patients from rural and remote locations returning home on non- dialysis days. Dialysis is usually provided three days a week for approximately 5 hours each session (8). In South Australia, the majority of First Nations peoples identify as Aboriginal, are 2.4% of the total population and encounter both similar and unique challenges in accessing health care as other South Australians, depending on where they live, the responsiveness of health care services and health professionals, and past and ongoing health care interactions (3, 9).
One of the treatment options that enables people to live more independent lives, and for those from rural and remote areas to return home to their families, is kidney transplantation. However, although Aboriginal and Torres Strait Islander Peoples experience kidney disease at higher levels, they have lower levels of access to and receipt of kidney transplantation (7). Responsive strategies are currently being developed to address this inequity, with recognition that meaningfully involving First Nations Peoples in decision making and codesign is vital for ensuring fit for purpose services and achieving health equity (10). One of the biggest challenges to accessing kidney transplantation is completing the required workup, which includes regular dialysis, health screening, good oral health care, a full dental assessment and a certified letter from the dental specialist (11).
Australia has a world class federally funded public health system, but oral health is provided separately, with limited publicly funded clinics. Dental care is predominantly provided through private services, usually based in urban centres. There are very limited publicly funded outreach clinics provided for vulnerable peoples (12). Dentist and dental hygienist training, occurs within Australian Universities and the TAFE vocational sector, with clinical placement in a range of in-house and community primary care settings. Dental hygienists have long had a preventive and therapeutic focus in Australia (13), but their involvement in meeting the prevention, education, screening and referral needs for Aboriginal and Torres Strait Islander Peoples, and those with lived experience of kidney disease specifically, has been minimal (12).
Many Aboriginal and Torres Strait Islander people encounter significant oral health challenges associated with limited access to information and services while also experiencing diabetes, higher rates of infection, compromised healing and the impact of dry mouth. Years of dialysis, medications, and reduced fluid intake create specific oral health impacts, including erosion, caries, periodontal diseases and oral lesions for people with kidney failure (14). This increases the need for effective two-way health literacy and knowledge translation between oral health care providers and community members (14), and access to flexible, culturally safe oral health care and information (15, 16). However, transfer of knowledge and messages between Aboriginal and Torres Strait Islander community members, and those working in health and support roles is often complicated by lack of effective communication (17). Health literacy gaps are often ‘blamed’ on the recipients of care, rather than focusing on the skills and health literacy of health care professionals, and access to language appropriate and responsive resources (16). Within oral health care services, there is often poor understanding of the importance of outreach, what this means in practice, how to enact it, and what collaborations are needed for successful implementation. This is even more complex when meeting the needs of Aboriginal and Torres Strait Islander people from rural and remote areas (18).
In Adelaide, South Australia, The AKction: Aboriginal Kidney Care Together – Improving Outcomes Now project is a 5-year National Health and Medical Research Centre funded participatory action research project, initiated to improve the experience and outcomes of kidney care for and with Aboriginal patients, families and community members and kidney health services (19). The AKction project is led by an Aboriginal and non-Aboriginal public health researcher, three Aboriginal people with lived experience of kidney disease (Kidney Warriors) and a non-Aboriginal nephrologist as chief investigators. Indigenous Governance is provided by a reference team of Aboriginal and Torres Strait Islander people living with kidney disease (Kidney Warriors) and their families from across South Australia, and associate investigators are First Nations and non-First Nations researchers and clinicians. There are four nested sub studies: Indigenous Governance, Peer support, Kidney Journey Mapping and Cultural Safety (19).
Oral health was raised as a significant issue by Aboriginal community members in initial community consultations, reference team meetings, key stakeholder meetings and kidney journey mapping. In response, a small kidney care-oral health working group was established within the AKction project to further investigate access issues, and devise innovative, culturally safe strategies to address them. The work of this team is based at Kanggawodli Aboriginal hostel where many Aboriginal people and Kidney Warriors stay while accessing tertiary health care including culturally supported kidney health care and dialysis. Kanggawodli is a Kaurna word meaning Caring House (pronounced ‘Gan-ga-wod-li’). Two, and then three dialysis machines were placed within this hostel in response to community concerns raised about the challenges of travelling to and from dialysis, and the number of dialysis sessions missed leading to Kidney Warriors becoming acutely unwell and requiring emergency admissions (20). The AKction project and Kidney Warriors were significantly involved co-designing this change with kidney health services toward more responsive dialysis care.
The kidney care-oral health working group comprises AKction Aboriginal and non-Aboriginal researchers and reference team members, the manager of the Kanggawodli Aboriginal Hostel, a dental hygienist with well-established networks, a senior lecturer and dental hygienist from TAFE SA vocational college, an Aboriginal Health Practitioner and a Nurse Coordinator from kidney health care services. This AKction collaborative team are also the authors of this paper. This paper describes how the kidney care-oral health working group co-designed and co-facilitated an innovative response to improve oral health education and promotion, access and referral pathways for and with Aboriginal people with kidney disease. The working group aimed to codesign strategies to address disparities and gaps in care, and co-create more accessible, responsive, culturally safe and sustainable models of care together.