RÉSUMÉ
Sleep is a vital biological process that facilitates numerous vital functions integral to mental and physical restoration of the body. Sleep deprivation or poor sleep quality not only affects physical health but may also affect oral health. This scoping review aims to collate existing evidence related to the impact of sleep duration and/or quality on oral health. A systematic search strategy using PubMed, Embase, Scopus and CINAHL databases was performed to identify studies that assessed the association between sleep quality or duration and oral health or hygiene. Two researchers independently screened and extracted the data. Eligible studies were critically appraised using the NIH quality assessment tool for observational cohort and cross-sectional studies checklist. The search identified 18,398 studies, from which 14 fulfilled the inclusion criteria. Of the 14 papers, four papers were associated with effect of sleep on caries, 8 papers described the effect of sleep on gingival and periodontal health, and two papers described the effect of sleep on general oral health and oral disease symptoms. This review found a direct link between sleep and dental decay in children, and short sleep duration was associated with an increased risk of periodontitis adults.
Sujet(s)
Santé buccodentaire , Sommeil , Humains , Sommeil/physiologie , Qualité du sommeil , Caries dentairesRÉSUMÉ
OBJECTIVE: Invasive colonial influences and continuing neoliberal policies have a detrimental impact on Land, health, food and culture for Indigenous Communities. Food security and sovereignty have significant impacts on Indigenous well-being and, specifically, oral health. Aspects relating to food security, such as availability of nutritious foods, are a common risk factor of oral diseases. This scoping review aimed to collate existing evidence regarding the relationship between food sovereignty and/or food security and oral health for Indigenous Communities, globally. DESIGN: Four databases were searched using keywords related to 'Food security' or 'Food sovereignty,' 'Indigenous Peoples' and 'Oral health.' Duplicates were removed, and two independent reviewers screened the titles and abstracts to identify articles for full-text review. Extracted data were summarised narratively, presenting a conceptual model which illustrates the findings and relationships between food security and/or food sovereignty and oral health. RESULTS: The search identified 369 articles, with forty-one suitable for full-text review and a final nine that met inclusion criteria. The impact of food security and food sovereignty on oral health was discussed across different populations and sample sizes, ranging from eighteen Kichwa families in Brazil to 533 First Nations and Metis households in Canada. Pathways of influence between food sovereignty and/or food security are explored clinically, quantitatively and qualitatively across oral health outcomes, including early childhood caries, dental caries and oral health-related quality of life for Indigenous Communities. CONCLUSIONS: Innovative strategies underpinned by concepts of Indigenous food sovereignty are needed to promote oral health equity for Indigenous Communities. The nexus between oral health and Indigenous food sovereignty remains largely unexplored, but has immense potential for empowering Indigenous rights to self-determination of health that honour Indigenous ways of knowing, being and doing.
Sujet(s)
Sécurité alimentaire , Peuples autochtones , Santé buccodentaire , Humains , Approvisionnement en nourriture , Santé mondialeRÉSUMÉ
BACKGROUND: Indigenous Australians score worse on both sleep and oral health. This study aimed to evaluate sleep quality and quantity associated with oral health-related quality of life (OHRQoL) among Indigenous Australian adults. METHODS: A cross-sectional study involving 728 Indigenous Australian adults aged 18+ years was conducted. Exposure variables were sleep quality and quantity. The primary outcome variable was Oral Health Impact Profile-14 (OHIP14), which has been used to assess OHRQoL. Multivariable log-Poisson regression models were applied to estimate the mean ratios (MRs) for mean OHIP14 scores. RESULTS: The average OHIP14 score was 14.9, and the average amount of sleep was 6.8 h/night. After adjusting for all covariates, self-rated very bad sleep quality was associated with 2.2 times (MR = 2.17, 95% CI: 1.97-2.37) higher OHIP14 scores than those who rated their sleep quality as very good. Participants who self-reported sleeping 7-8 h/night had 0.9 times (MR = 0.89, 95%CI: 0.83-0.95) lower OHIP14 scores than those sleeping more than 8 h. CONCLUSIONS: The average number of sleep hours for Indigenous participants were lower than recommended (7-8 h/night). Our findings indicate that poor sleep quality and quantity, and oral health-related behaviours associated with sleep deprivation were positively associated with poor oral health related quality of life among Indigenous Australian adults.
Sujet(s)
Santé buccodentaire , Qualité de vie , Qualité du sommeil , Adolescent , Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Jeune adulte , Australie/épidémiologie , Aborigènes australiens et insulaires du détroit de Torrès , Études transversales , Santé buccodentaire/statistiques et données numériques , AutorapportRÉSUMÉ
Human Papilloma Virus (HPV) infection is a common, preventable, sexually transmitted disease with oncogenic potential and increasing incidence. This study aimed to gain an understanding of the knowledge and awareness of HPV, the HPV vaccine, and HPV-related cancers, and to evaluate the relationship between participant factors and HPV knowledge, vaccination uptake, and high-risk HPV (16/18) infection, among Indigenous Australians. Data from the 12-month follow-up of a longitudinal cohort study were utilized, involving 763 Indigenous Australian adults in South Australia. The data analysis found that the mean 7-item HPV knowledge tool (HPV-KT) score was 2.3 (95% CI: 2.1-2.4), HPV vaccination prevalence was 27.0% (95% CI: 23.6-30.5) and oral HPV 16/18 infection was 4.7% (95% CI: 3.2-6.2). Multivariable log-Poisson regression models showed ratios of approximately 1.5 times higher HPV-KT scores in females, previous recreational drug users, those who had self-rated as having excellent, very good or good general health and who had heard of HPV; and participants who were not HPV vaccinated had 0.8 times (MR = 0.8, 95% CI: 0.7-0.9) lower HPV-KT scores than their counterparts. The findings suggest that culturally safe education strategies are a necessary investment to improve vaccination coverage among Indigenous Australians and to reduce the impact of HPV and related cancers.
Sujet(s)
Connaissances, attitudes et pratiques en santé , Infections à papillomavirus , Vaccins contre les papillomavirus , Tumeurs du col de l'utérus , Adulte , Femelle , Humains , Australie/épidémiologie , Papillomavirus humain de type 16 , Papillomavirus humain de type 18 , Études longitudinales , Infections à papillomavirus/épidémiologie , Infections à papillomavirus/prévention et contrôle , Vaccins contre les papillomavirus/usage thérapeutique , Tumeurs du col de l'utérus/prévention et contrôle , Vaccination , Aborigènes australiens et insulaires du détroit de TorrèsRÉSUMÉ
OBJECTIVE: The objective of this study was to investigate the geospatial distribution of COVID-19 vaccination rates for Aboriginal and Torres Strait Islander Peoples across Local Government Areas in Australia. METHODS: We described the patterns of COVID-19 vaccination across jurisdictions, identified clusters with different levels of vaccination uptake, and assessed the relationship between contextual factors and vaccination (spatial error model, spatial lag model, and geographic weighted regression). RESULTS: The proportion of the Aboriginal and Torres Strait Islander population that received at least two doses of a COVID-19 vaccine by the last week of June 2022 ranged from 62.9% to 97.5% across Local Government Areas. The proportion of the overall population who is Aboriginal or Torres Strait Islander (ß = 0.280, standard deviation [SD] = 1.92), proportion of the total labour force employed (ß =0.286, SD = 0.98), and proportion of individuals who speak an Aboriginal or Torres Strait Islander language (ß =0.215, SD = 0.15) had, on average, the strongest effects on COVID-19 vaccination rates. CONCLUSION: Findings underscore the extent to which area-level demographic influence the COVID-19 vaccination for Aboriginal and Torres Strait Islander Australians. IMPLICATIONS FOR PUBLIC HEALTH: Findings can inform vaccination strategies that prioritise geographic areas with higher vulnerability to promote equity for Aboriginal and Torres Strait Islander Peoples.
Sujet(s)
Vaccins contre la COVID-19 , COVID-19 , Services de santé pour autochtones , Vaccination , Humains , Australie/épidémiologie , Aborigènes australiens et insulaires du détroit de Torrès , COVID-19/épidémiologie , COVID-19/prévention et contrôle , Vaccins contre la COVID-19/administration et posologie , Vaccination/statistiques et données numériques , Géographie médicaleRÉSUMÉ
BACKGROUND: Indigenous Australian children and adolescents experience profound levels of preventable dental disease. The application of silver fluoride (AgF) to active dental caries is a noninvasive alternative to traditional dental treatment approaches. There is particular utility among Indigenous children and young people with dental fear, who may not have access to timely or culturally safe dental service provisions. OBJECTIVE: The aims of this study are to: (1) assess levels of active dental caries among Indigenous children and young people in 6 Australian states and territories; (2) determine if an AgF intervention reduces levels of active disease over 12-24 months; (3) measure the impact of improved oral health on social and emotional well-being (SEWB) and oral health-related quality of life; and (4) calculate the cost-effectiveness of implementing such an initiative. METHODS: The study will use a 2-arm, parallel cluster randomized controlled trial design. Approximately 1140 Indigenous children and youth aged between 2 and 18 years will be recruited. Each state or territory will have 2 clusters. The intervention group will receive the AgF intervention at the start of the study, with the delayed intervention group receiving the AgF intervention 12 months after study commencement. The primary outcome will be the arrest of active carious lesions, with arrested caries defined as nonpenetration by a dental probe. Secondary outcomes will include SEWB, oral health-related quality of life, and dental anxiety, with covariates including dental behaviors (brushing and dental visits). Effectiveness measures for the economic evaluation will include the number of children and young people managed in primary oral health care without the need for specialist referral, changes in SEWB, the numbers and types of treatments provided, and caries increments. RESULTS: Participant recruitment will commence in May 2023. The first results are expected to be submitted for publication 1 year after a 24-month follow-up. CONCLUSIONS: Our findings have the potential to change the way in which active dental disease among Indigenous children and young people can be managed through the inclusion of specifically tailored AgF applications to improve dental health and SEWB delivered by Indigenous health care workers. Desired impacts include cost savings on expensive dental treatments; improved SEWB, nutrition, social, and learning outcomes; and improved quality of life for both children and young people and their caregivers and the broader Indigenous community. The AgF application could be easily implemented into the training program of Indigenous health workers and yield critical information in the management armamentarium of health and well-being recommendations for Australia's First Peoples. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/48558.
RÉSUMÉ
OBJECTIVE: The COVID-19 pandemic significantly impacted and continues to impact the health and well-being of Australian adults. However, there has been no instrument validated to comprehensively measure how the COVID-19 pandemic impacted adults in Australia across several domains (e.g. fear of COVID-19, attitudes towards vaccination, psychosocial impact of lockdowns).The current study conducted a rigorous psychometric process to develop and validate an instrument to measure the impact of the COVID-19 pandemic in Australia, the COVID-19 Impact Scale (CIS). METHOD: Data was obtained from the Australian population. Participants (N = 563) aged between 19 and 91 years (M = 54.50, SD = 16.16) provided online responses between June, 2021 and May, 2022. The majority of participants were female (60.9%), employed either full-time (37.7%) or part-time (22.0%), and had completed an undergraduate degree or higher (70.1%). An initial pool of 30 items was developed based on a review of the literature and input from a panel of experts including psychologists, epidemiologists, and public health experts, among others. The study used network psychometrics to examine the psychometric properties of: (1) item score distributions; (2) item redundancy; (3) dimensionality; (4) model fit; (5) measurement invariance; (6) reliability; and (7) criterion validity. RESULTS: Following an evaluation of items for ceiling/floor effects and redundancy, the final CIS network model included eighteen nodes and displayed a three-dimensional structure. The three communities of "Fear" (consisting of three nodes; ω = 0.82), "Attitudes" (consisting of ten nodes; ω = 0.89), and "Ill-being" (consisting of five nodes; ω = 0.79) displayed adequate reliability. The evaluation of model fit indicated a good fit of the network model (RMSEA = 0.047; CFI =0.98). CONCLUSION: The instrument is available to be used by Australian researchers and implemented to evaluate public policies, adapted for future pandemics, or used internationally.
Sujet(s)
COVID-19 , Pandémies , Adulte , Humains , Mâle , Femelle , Jeune adulte , Adulte d'âge moyen , Sujet âgé , Sujet âgé de 80 ans ou plus , Reproductibilité des résultats , Australie/épidémiologie , Enquêtes et questionnaires , COVID-19/épidémiologie , Contrôle des maladies transmissibles , Psychométrie/méthodesRÉSUMÉ
Chronic kidney disease (CKD) and poor oral health are inter-related and their significant impact on each other is well established in the literature. Many systematic reviews and meta-analyses have demonstrated a strong relationship between CKD and periodontitis, where periodontal treatment has shown potential in improving CKD outcomes. However, the quality of the studies and heterogeneity of the results show variation. The aim of this umbrella review was to review the quality of the current systematic reviews on the relationship between CKD and oral health with an emphasis on periodontal disease and to generate clinically relevant guidelines to maintain periodontal health in patients with CKD. This umbrella review was conducted and reported in alignment with the Joanna Briggs Institute and the PRISMA 2020 guidelines. The review protocol was established prior to commencing the review and registered on JBI and PROSPERO (CRD42022335209). Search strings were established for PubMed, Embase, Web of Science, Cochrane Database of Systematic Reviews, and Dentistry & Oral Science Source up to April 2022. All systematic reviews and meta-analyses that considered the relationship between CKD and periodontitis or periodontal treatment were included. Of 371 studies identified through the systematic search, 18 systematic reviews met the inclusion criteria. Ten studies assessed the relationship between oral health status and CKD with a focus on periodontitis and CKD, five reviewed the impact of periodontal treatment on CKD outcomes, two included both relationship and effectiveness of periodontal treatment and one qualitatively reviewed oral health-related quality of life in patients with kidney failure. Findings indicate there is a bidirectional relationship between CKD and periodontal disease. In view of the heterogeneity of the existing literature on CKD and periodontal disease, specific recommendations for the management of periodontitis among patients with CKD are proposed for medical professionals, dental professionals, and aged care workers based on the evidence collated in this review.
Sujet(s)
Maladies parodontales , Parodontite , Insuffisance rénale chronique , Sujet âgé , Humains , Santé buccodentaire , Maladies parodontales/complications , Maladies parodontales/thérapie , Parodontite/thérapie , Qualité de vie , Insuffisance rénale chronique/complications , Revues systématiques comme sujet , Méta-analyse comme sujetRÉSUMÉ
Globally, Indigenous Peoples experience pervasive oral health inequities due to a complex interplay of social determinants of health including the sustained effects of colonisation, racism, and intergenerational disruption to Indigenous communities. This qualitative systematic review aimed to synthesise evidence related to facilitators and challenges that affect the ability of global Indigenous communities to maintain oral health. Two independent reviewers searched PubMed, SCOPUS, Web of Science, and Embase. Qualitative studies including illustrations from Indigenous Peoples regarding facilitators and challenges to oral health maintenance were considered. Included articles were critically appraised. The search identified 4,247 articles eligible for inclusion; 22 articles were included. Challenges and facilitators were synthesised across child, carer, community, and service levels during the meta-aggregation. The prioritisation of integrated oral health services, programs, and research that encompass multiple factors at various levels of influence are needed to strengthen the oral health of Indigenous communities.
Sujet(s)
Peuples autochtones , Santé buccodentaire , Enfant , Humains , Recherche qualitativeRÉSUMÉ
This study aims to describe the natural history of and identify the risk factors associated with oral human papillomavirus (HPV) infections in an Australian Indigenous cohort. A longitudinal cohort study design, with baseline (2018), 12-month, and 24-month data obtained from Indigenous Australians aged 18+ years in South Australia, was performed. Face-to-face interviews were conducted, and saliva samples for HPV testing were collected at each time point. Basic descriptive analyses were conducted to calculate prevalence, incidence, persistence, clearance, and incidence proportions of any HPV infection. Multivariable logistic regression analyses with adjusted prevalence ratios (PRs) were conducted to identify risk factors associated with oral HPV infection. Among 993 participants with valid saliva samples, 44 HPV types were identified. The prevalence of infection with any oral HPV infection was 51.3%, high-risk HPV was 11%, and types implicated in Heck's disease (HPV 13 or 32) was 37.4%. The incidence, persistence, and clearance of any and high-risk HPV infections were 30.7%, 11.8% and 33.3% vs. 9.3%, 2.8%, and 9%, respectively. Our findings indicate that the prevalence, incidence, and persistence of oral HPV infection in a large sample of Indigenous Australians were high, and clearance was low. Oral sex behaviours and recreational drug use were risk factors associated with incident high-risk HPV infection.
Sujet(s)
Maladies de la bouche , Infections à papillomavirus , Humains , Australie-Méridionale/épidémiologie , Études longitudinales , Maladies de la bouche/épidémiologie , Australie/épidémiologie , Facteurs de risque , Papillomaviridae/génétique , PrévalenceRÉSUMÉ
OBJECTIVE: Although the prevalence of poor self-rated oral health and experience of negative life events among Indigenous adults is high, the contribution of modifiable risk factors is unknown. We aimed to estimate the contribution of modifiable risk factors in poor self-rated oral health among Indigenous Australian adults with high and low experience of negative life events using decomposition analysis. METHODS: The study utilised a cross-sectional design, with data from a large convenience study of Indigenous adults in South Australia. Participants were stratified based on a median split of negative life events in the last 12 months. The outcome was the proportion of fair/poor self-rated oral health (SROH). Independent variables included experience of racism, sex, age, geographic location, car ownership, and time since last dental visit. RESULTS: Of the 1011 participants, the proportion with fair poor self-rated oral health was 33.5% (95% CI 30.5 to 36.4) and the proportion who had experienced 3+ negative life events in the past 12 months was 47.3% (95% CI 43.7 to 50.9). More than half the contribution in fair/poor self-rated oral health among Indigenous adults with a higher magnitude of negative life events was from experience of racism (55.3%, p<0.001), followed by residential location (19.9%), sex (9.7%) and car ownership (9.8%). CONCLUSIONS: The contributions of modifiable risk factors in poor self-rated oral health among Indigenous adults with different exposures to negative life events differed substantially. Targets to reduce racism will decrease oral health inequities for both groups, however Indigenous adults who have experienced substantial negative life events require additional focus on provision of culturally safe dental care.
Sujet(s)
Aborigènes australiens et insulaires du détroit de Torrès , Santé buccodentaire , Humains , Adulte , Études transversales , Australie/épidémiologie , Inégalités en matière de santé , Facteurs de risqueRÉSUMÉ
Background: An increased incidence of Human Papillomavirus (HPV) infection and its related cancers has been observed in recent years. Correct knowledge about HPV infection can lead to a significant decrease in transmission and a subsequent increase in vaccine uptake. Awareness and behavioural perception towards HPV infections are critical for improving HPV vaccination rates among Aboriginal and/or Torres Strait Islander Peoples. However, to the best of our knowledge, there has been no instrument designed to measure knowledge about HPV infection that is culturally appropriate and validated among Aboriginal and/or Torres Strait Islander People. Aim: To address this research gap, this paper aims to examine the psychometric properties of the HPV Knowledge Tool (HPV-KT) in an Indigenous population sample from South Australia. Methodology: Data from 747 Indigenous Australian Adults who participated in the 12-month follow-up of the HPV and Oropharyngeal Carcinoma in Indigenous Australians Study was utilised for this study. The psychometric properties examined included1) dimensionality and item redundancy; (2) network loadings; (3) model fit; (4) criterion validity; and (5) reliability. The network model was estimated using the Graphical Least Absolute Shrinkage and Selector Operator (GLASSO). Evaluation of the HPV-KT (10 items) dimensionality and item redundancy was conducted within the framework of Exploratory Graph Analysis (EGA). Reliability was evaluated with the McDonald's Omega (ω) coefficient. Results: After the exclusion of two items, the HPV-KT exhibited good psychometric properties for Aboriginal and/or Torres Strait Islander Peoples. The two dimensions of "General HPV Knowledge" and "Commonness of HPV" were identified. The dimension of "Commonness of HPV" displayed poor reliability, so a sum score for this subscale is not recommended (i.e. the items can still be used individually) The network model of the 7-item HPV-KT was fitted in the validation sample and model fit was adequate (x2 (7) = 17.17, p < 0.016; CFI = 0.980; TLI = 0.94; RMSEA = 0.063, 90% CI = 0.025-0.010). Furthermore, the reliability of the "General HPV Knowledge" subscale (ω = 0.76, 95% CI: 0.72-0.79), while the reliability of the "Commonness of HPV" subscale (ω = 0.58, 95% CI0.58-0.88) was poor. Conclusion: The HPV-KT was adapted for an Aboriginal and/or Torres Strait Islander population and is readily available for future use in Australia. The addition of items assessing specifications of HPV infection, natural history and behaviour will improve the reliability and usability to assess the level of accurate knowledge about HPV infection. Future studies should investigate the possibility of developing new items for the dimension 'Commonness of HPV'.
RÉSUMÉ
OBJECTIVES: Arguably, the deficit narrative of oral health inequities, perpetuated by colonial re-search agendas, media and sociopolitical discourse, contributes to oral disease burden and fatalism among Aboriginal and Torres Strait Islander Peoples. There remains a need to evolve the way oral health is understood, in a manner that reflects the lived experiences of Aboriginal and Torres Strait Islander Peoples. METHODS: This paper proposes decolonising methodologies as a strategy to ensure oral health re-search creates more equitable oral health outcomes and realities for Aboriginal and Torres Strait Islander Communities. Anchored by a critical reflection of the failure of dominant oral health inequity re-search practices to address Indigenous oral health, both in Australia and internationally, we propose five explicit pathways for decolonising Aboriginal and Torres Strait Islander oral health re-search. RESULTS: We argue the need for (1) positionality statements in all re-search endeavours, (2) studies that honour reciprocal relationships through the development of proposals that ask questions and follow models based on Traditional Knowledges, (3) the development of culturally secure and strengths-based data capturing tools, (4) frameworks that address the intersection of multiple axes of oppression in creating inequitable conditions and (5) decolonising knowledge translation techniques. CONCLUSION: Importantly, we recognize that re-search will never be entirely 'decolonised' due to the colonial foundations upheld by academic institutions and society more broadly; however, as oral health re-searchers, we ascertain that there is an ethical compulsion to drive decolonising re-search pursuits that produce equitable oral health outcomes for Aboriginal and Torres Strait Islander Communities.
Sujet(s)
Aborigènes australiens et insulaires du détroit de Torrès , Recherche biomédicale , Santé buccodentaire , Humains , AustralieRÉSUMÉ
BACKGROUND: Human papillomavirus (HPV) infection, a common sexually transmitted disease, is associated with cancers of the cervix, vulva, vagina, penis, anus, and head and neck. Oropharyngeal squamous cell carcinoma (OPSCC; throat cancer) is a type of cancer involving the head and neck area that is rapidly increasing across the globe. There are higher rates of OPSCC among Indigenous populations relative to non-Indigenous Australian populations, although the HPV-attributable fraction remains unknown. For the first time at a global level, we plan to extend an Indigenous Australian adult cohort to monitor, screen, and ultimately prevent HPV-associated OPSCC and to undertake extensive cost-effectiveness modelling around HPV vaccination. OBJECTIVE: This study aims to (1) extend follow-up to a minimum of 7 years post recruitment to describe the prevalence, incidence, clearance, and persistence of oral HPV infection; and (2) conduct clinical examinations of the head and neck, oral cavity, and oropharynx and collect saliva samples for early-stage OPSCC testing. METHODS: We will continue to implement a longitudinal design for the next study phase, where we will ascertain the prevalence, incidence, clearance, and persistence of oral HPV infection at 48, 60, and 72 months; undertake clinical examinations/saliva assessments to detect early-stage OPSCC; and refer for treatment. The primary outcome measures are changes in oral HPV infection status, biomarker measures of early HPV-related cancer, and clinical evidence of early-stage OPSCC. RESULTS: Participant 48-month follow-up will commence in January 2023. The first results are expected to be submitted for publication 1 year after 48-month follow-up begins. CONCLUSIONS: Our findings have potential to change the way in which OPSCC among Australian Indigenous adults is managed, with desired impacts including cost-savings on expensive cancer treatments; improved nutritional, social, and emotional outcomes; and improved quality of life for both Indigenous adults and the Indigenous community more broadly. Continuing a large, representative Indigenous adult cohort to track oral HPV infection and monitor early OPSCC is essential to yield critical information to include in the management armamentarium of health and well-being recommendations for Australia's First Nations. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/44593.
RÉSUMÉ
As part of a (bio)colonial project, the biological information of Indigenous Peoples has historically been under scientific scrutiny, with very limited benefits for communities and donors. Negative past experiences have contributed to further exclude Indigenous communities from novel developments in the field of omics research. Over the past decade, new guidelines, reflections, and projects of genetic research with Indigenous Peoples have flourished in Australia, providing opportunities to move the field into a place of respect and ethical relationships. This review explores the ethical and cultural implications of the use of biological samples from Indigenous communities in biomedical research. A structured framework outlining emerging topics of interest for the development of respectful omics research partnerships with Indigenous Australians is presented. This paper highlights aspects related to Indigenous governance, community and individual consent, respectful handling of biological samples, data management, and communication in order to protect Indigenous interests and rights and to promote communities' autonomy.
Sujet(s)
Aborigènes australiens et insulaires du détroit de Torrès , Recherche biomédicale , Humains , Australie , Communication , Donneurs de tissusRÉSUMÉ
OBJECTIVE: The history of oral health research and dental care provision for Aboriginal and Torres Strait Islander Peoples has been framed by oppressive colonial values and wrought with maltreatment and unethical behavior. This commentary aims to collate evidence regarding the healthy history of Aboriginal and Torres Strait Islander oral health, the implications of colonization on oral health, and the current portrayal of oral health. CONCLUSION: We argue the need to reframe deficit focused discussions of Aboriginal and Torres Strait Islander oral health to strengths-based narratives by critically engaging with the ways in which the future of Aboriginal and Torres Strait Islander oral health lies in the footprints of the past.
Sujet(s)
Aborigènes australiens et insulaires du détroit de Torrès , Santé buccodentaire , HumainsRÉSUMÉ
BACKGROUND: Indigenous South Australians carry a disproportionate burden of dental diseases, with approximately 80 percent of Indigenous adults having both periodontal disease and dental caries. The chronic inflammatory nature of many dental conditions means there are widespread systemic impacts, particularly on type 2 diabetes, chronic kidney disease and cardiovascular disease. Evidence suggests there are barriers experienced by Indigenous South Australians in accessing timely and culturally safe dental care. This study aims to: (1) elicit the views of Indigenous South Australians regarding their perspectives of what comprises culturally safe dental care; (2) provide such dental care and; (3) assess any changes in both oral and general health using point-of-care testing following receipt of timely, comprehensive and culturally safe dental care. METHODS/DESIGN: This mixed-methods study will involve qualitative interviews and an intervention without randomisation. The qualitative component will comprise seeking perspectives of Indigenous South Australians regarding what culturally safe dental care means for them. For the intervention component, participants will take part in oral epidemiological examinations at baseline and 12-month follow-up (after receipt of dental care), which will include collection of saliva, plaque and calculus, as well as completion of a self-report questionnaire. The primary outcome measures-changes in type 2 diabetes (HbA1c), cardiovascular disease (CRP) and chronic kidney disease (ACR)-will be obtained by blood/urine spot from a finger prick/urine collection at baseline and 12-month follow-up via point-of-care testing. RESULTS: Participant recruitment will commence in July 2022. The first results are expected to be submitted for publication one year after recruitment begins. DISCUSSION: The project will have a number of important outcomes, including increased understanding of what culturally safe dental care means for Indigenous South Australians, the delivery of such care, and empirical evidence of how culturally safe dental care leads to better prognosis for chronic diseases linked with poor oral health. This will be important for health services planning, especially in the Aboriginal Community Controlled Health Organisation sector, where the management of dental diseases in a culturally safe manner for better chronic disease outcomes is currently insufficiently understood, planned and budgeted for.
Sujet(s)
Maladies cardiovasculaires , Caries dentaires , Diabète de type 2 , Services de santé pour autochtones , Insuffisance rénale chronique , Adulte , Humains , Australie-Méridionale , Australie , Soins dentairesRÉSUMÉ
OBJECTIVES: Indigenous Australians experience cumulative forms of oppression. Using intersectionality as the underlying analytical framework, and with oral health as an outcome, we demonstrate how oppressions are interlinked and cannot be treated in isolation. The study aimed to quantify the cumulative effect of two forms of oppression on Indigenous Australian oral health inequities. METHODS: This observational study was conducted Feb 2018-Jan 2020. Recruitment occurred through Aboriginal Community Controlled Health Organisations in South Australia, Australia. Eligibility included identifying as Indigenous, residing in South Australia and aged 18+ years. Socio-demographic factors, health-related characteristics, experience of racism, negative life events and self-reported oral health outcomes were collected. The main outcomes were fair/poor self-rated oral health and oral health related quality of life, measured by OHIP-14. Effect-measure modification was used to verify differences on effect sizes per strata of negative life events and racism. The presence of modification was indicated by Relative Excess Risk due to Interactions (RERIs). RESULTS: Data were obtained for 1,011 participants, median age 37 years, 66% female and 63% residing in non-metropolitan locations. Over half (52%) had experienced racism in the past 12 months and 85% had experienced one or more negative life events. Around one-third (34%) rated their oral health as fair/poor and the mean OHIP-14 score was 17. A higher proportion of participants who had experienced both racism and negative life events (46%) were male (52%), aged 37+ years (47%), resided in metropolitan locations (57%), reported difficulty paying a $100 dental bill (47%), had fair/poor self-rated oral health (54%) and higher mean OHIP-14 scores (20). The RERIs observed were 0.31 for fair/poor self-rated oral health and 0.23 for mean OHIP-14. The positive RERIs indicated a super-additive effect between racism, negative life events (effect modifier) and self-reported oral health outcomes. CONCLUSION: The more oppressions participants experienced, in the form of racism and negative life events, the greater the burden of poor self-reported oral health. The study is one of the first to use intersectionality as a theory to explain oral health inequities as experienced by Indigenous Australians.
Sujet(s)
Qualité de vie , Racisme , Humains , Mâle , Femelle , Adulte , Australie , Cadre intersectionnel , Santé buccodentaire , Inégalités en matière de santéRÉSUMÉ
OBJECTIVES: Indigenous health workers (IHW) play an integral role in the provision of culturally safe care for Indigenous communities. Despite this, IHW involvement in oral health has been limited. Therefore, this qualitative systematic review aimed to build an understanding of IHW insights on oral health. METHODS: Two independent reviewers searched PubMed, EMBASE, Web of Science and Scopus using a pre-established search strategy. Qualitative studies that included IHW illustrations about oral health were considered. The search was not limited by geographic setting. Included articles were critically appraised with the Joanna Briggs Institute appraisal tool for qualitative studies. RESULTS: The search identified 1856 articles eligible for inclusion; a total of 10 articles were included. Four synthesized findings were identified during the meta-aggregation: oral health challenges in community, systemic barriers limiting IHW ability to support oral health, benefits of IHW involvement in oral health and avenues to increase IHW involvement in oral health. CONCLUSION: The prioritization of Indigenous leadership in oral health has the potential to address many of the current challenges Indigenous communities face. Future works need to determine the capacity of IHW to provide oral health care and explore opportunities to create specific oral health roles for IHW.
Sujet(s)
Santé buccodentaire , Humains , Recherche qualitativeRÉSUMÉ
BACKGROUND: Dialysis for end-stage kidney disease (ESKD) is the leading cause of hospitalization among Aboriginal and Torres Strait Islander individuals in Australia. Poor oral health is commonly the only obstacle preventing Aboriginal and Torres Strait Islander people with ESKD in Australia from receiving kidney transplant. OBJECTIVE: This study aims to improve access, provision, and delivery of culturally secure dental care for Aboriginal and Torres Strait Islander individuals with ESKD in South Australia through the following objectives: investigate the facilitators of and barriers to providing oral health care to Aboriginal and Torres Strait Islander patients with ESKD in South Australia; investigate the facilitators of and barriers to maintaining oral health among Aboriginal and Torres Strait Islander people with ESKD in South Australia; facilitate access to and completion of culturally secure dental care for Aboriginal and Torres Strait Islander individuals with ESKD and their families; provide oral health promotion training for Aboriginal health workers (AHWs) at each of the participating Aboriginal Community Controlled Health Services, with a specific emphasis on oral health needs of patients with ESKD; generate co-designed strategies to better facilitate access to and provision of culturally secure dental services for Aboriginal and Torres Strait Islander people living with ESKD; and evaluate participant progress and AHW oral health training program. METHODS: This collaborative study is divided into 3 phases: exploratory phase (baseline), intervention phase (baseline), and evaluation phase (after 6 months). The exploratory phase will involve collaboration with stakeholders in different sectors to identify barriers to providing oral health care; the intervention phase will involve patient yarns, patient oral health journey mapping, clinical examinations, culturally secure dental care provision, and strategy implementation workshops; and the evaluation phase will involve 6-month follow-up clinical examinations, participant evaluations of dental care provision, and AHW evaluation of oral health training. RESULTS: Stakeholder interviews were initiated in November 2021, and participant recruitment commenced in February 2022. The first results are expected to be submitted for publication in December 2022. CONCLUSIONS: Expected outcomes will identify the burden of oral disease experienced by Aboriginal and Torres Strait Islander people with ESKD in South Australia. Qualitative outcomes are expected to develop a deeper appreciation of the unique challenges regarding oral health for individuals with ESKD. Through stakeholder engagement, responsive strategies and policies will be co-designed to address participant-identified and stakeholder-identified challenges to ensure accessibility to culturally secure dental services for Aboriginal and Torres Strait Islander individuals with ESKD. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/39685.