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Pham LA, Clark PJ, Macdonald GA, Thomas JA, Dalais C, Fonda A, Kendall BJ, Thrift AP. Colorectal cancer screening participation in First Nations populations worldwide: a systematic review and data synthesis. EClinicalMedicine 2024; 73:102666. [PMID: 38828132 PMCID: PMC11139771 DOI: 10.1016/j.eclinm.2024.102666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 05/07/2024] [Accepted: 05/10/2024] [Indexed: 06/05/2024] Open
Abstract
Background First Nations populations have poorer colorectal cancer (CRC) survival compared to non-First Nations populations. Whilst First Nations populations across the world are distinct, shared experiences of discrimination and oppression contribute to persistent health inequities. CRC screening improves survival, however screening rates in First Nations populations are poorly described. This study seeks to define participation rates in CRC screening in First Nations populations worldwide. Methods A systematic literature search was conducted of PubMed, Embase, Cochrane Library, CINAHL, MEDLINE, grey literature, national registries and ClinicalTrials.gov. All sources were searched from their inception date to 18 February 2024. Studies were included if they reported CRC screening rates in adult (≥18 years) First Nations populations. We aimed to undertake a meta-analysis if there were sufficient data. Quality of papers were assessed using the Joanna Briggs Institute (JBI) appraisal tool. The study was registered with PROSPERO, CRD42020210181. Findings The literature search identified 1723 potentially eligible published studies. After review, 57 studies were included, 50 from the United States (US), with the remaining studies from Australia, Aotearoa New Zealand (NZ), Canada, Dominica and Guatemala. Additionally, eleven non-indexed reports from national programs in Australia and NZ were included. There were insufficient data to undertake meta-analysis, therefore a systematic review and narrative synthesis were conducted. CRC screening definitions varied, and included stool-based screening, sigmoidoscopy and colonoscopy. US First Nations screening rates ranged between 4.0 and 79.2%, Australia reported 10.6-35.2%, NZ 18.4-49%, Canada 22.4-53.4%, Guatemala 2.2% and Dominica 4.2%. Fifty-five studies were assessed as moderate or high quality and two as low quality. Interpretation Our findings suggested that there is wide variation in CRC screening participation rates across First Nations populations. Screening data are lacking in direct comparator groups and longitudinal outcomes. Disaggregation of screening data are required to better understand and address First Nations CRC outcome inequities. Funding None.
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Affiliation(s)
- Lily A. Pham
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia
| | - Paul J. Clark
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia
| | - Graeme A. Macdonald
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia
| | - James A. Thomas
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia
| | - Christine Dalais
- University of Queensland Library, The University of Queensland, Brisbane, Australia
| | - Annie Fonda
- Southern Queensland Centre of Excellence in Aboriginal and Torres Strait Islander Primary Health Care, Queensland Health, Brisbane, Australia
| | - Bradley J. Kendall
- Faculty of Medicine, University of Queensland, Brisbane, Australia
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Australia
| | - Aaron P. Thrift
- Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, United States
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, United States
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Jumah NA, Kewayosh A, Downey B, Campbell Senese L, Tinmouth J. Developing a Health Equity Impact Assessment 'Indigenous Lens Tool' to address challenges in providing equitable cancer screening for indigenous peoples. BMC Public Health 2023; 23:2250. [PMID: 37968666 PMCID: PMC10648620 DOI: 10.1186/s12889-023-16919-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 10/06/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND In spite of past efforts to increase screening uptake, the rates of screening-detectable cancers including breast, cervical, colorectal and lung are rising among Indigenous persons in Ontario compared to other Ontarians. The Ontario Ministry of Health has an equity framework, the Health Equity Impact Assessment (HEIA) Tool, that was developed to guide organizations in the provision of more equitable health and social services. Although the HEIA Tool identifies that the health of Indigenous persons may benefit from more equitable provision of health and social services, it provides very little specific guidance on how to apply the HEIA Tool in a culturally relevant way to policies and programs that may impact Indigenous peoples. DISCUSSION Guided by the Calls to Action from the Truth and Reconciliation Commission of Canada and the United Nations Declaration on the Rights of Indigenous Peoples, an Indigenous Lens Tool was developed through a collaborative and iterative process with stakeholders at Cancer Care Ontario and with representatives from Indigenous community-based organizations. The Indigenous Lens Tool consists of four scenarios, with supporting documentation that provide context for each step of the HEIA Tool and thereby facilitate application of the equity framework to programs and policies. The document is in no way meant to be comprehensive or representative of the diverse health care experiences of Indigenous peoples living in Canada nor the social determinants that surround health and well-being of Indigenous peoples living in Canada. Rather, this document provides a first step to support development of policies and programs that recognize and uphold the rights to health and well-being of Indigenous peoples living in Canada. CONCLUSIONS The Indigenous Lens Tool was created to facilitate implementation of an existing health equity framework within Cancer Care Ontario (now Ontario Health). Even though the Indigenous Lens Tool was created for this purpose, the principles contained within it are translatable to other health and social service policy applications.
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Affiliation(s)
- Naana Afua Jumah
- Northern Ontario School of Medicine University, Thunder Bay, ON, Canada.
- University of Toronto, Toronto, ON, Canada.
| | | | | | | | - Jill Tinmouth
- University of Toronto, Toronto, ON, Canada
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada
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Pinero de Plaza MA, Gebremichael L, Brown S, Wu CJ, Clark RA, McBride K, Hines S, Pearson O, Morey K. Health System Enablers and Barriers to Continuity of Care for First Nations Peoples Living with Chronic Disease. Int J Integr Care 2023; 23:17. [PMID: 38107834 PMCID: PMC10723014 DOI: 10.5334/ijic.7643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 11/13/2023] [Indexed: 12/19/2023] Open
Abstract
Introduction Failings in providing continuity of care following an acute event for a chronic disease contribute to care inequities for First Nations Peoples in Australia, Canada, and Aotearoa (New Zealand). Methods A rapid narrative review, including primary studies published in English from Medline, Embase, PsycINFO, and Cochrane Central, concerning chronic diseases (cancer, cardiovascular disease, chronic kidney disease, diabetes, and related complications), was conducted. Barriers and enablers to continuity of care for First Nations Peoples were explored considering an empirical lens from the World Health Organization framework on integrated person-centred health services. Results Barriers included a need for more community initiatives, health and social care networks, and coaching and peer support. Enabling strategies included care adapted to patients' cultural beliefs and behavioural, personal, and family influences; continued and trusting relationships among providers, patients, and caregivers; and provision of flexible, consistent, adaptable care along the continuum. Discussion The support and co-creation of care solutions must be a dialogical participatory process adapted to each community. Conclusions Health and social care should be harmonised with First Nations Peoples' cultural beliefs and family influences. Sustainable strategies require a co-design commitment for well-funded flexible care plans considering coaching and peer support across the lifespan.
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Affiliation(s)
- Maria Alejandra Pinero de Plaza
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, 5000, AU
- The Mparntwe Centre for Evidence in Health, Flinders University: A JBI Centre of Excellence. Alice Springs, NT, 0871, AU
| | - Lemlem Gebremichael
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, 5000, AU
- The Mparntwe Centre for Evidence in Health, Flinders University: A JBI Centre of Excellence. Alice Springs, NT, 0871, AU
| | | | - Chiung-Jung Wu
- School of Health, University of the Sunshine Coast, Petrie, QLD, 4502, AU
- Royal Brisbane & Women’s Hospital, QLD, 4029, AU
| | - Robyn A. Clark
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, 5000, AU
- The Mparntwe Centre for Evidence in Health, Flinders University: A JBI Centre of Excellence. Alice Springs, NT, 0871, AU
| | - Katharine McBride
- South Australian Aboriginal Chronic Disease Consortium, Adelaide, SA, 5001, AU
- Wardliparingga Aboriginal Health Equity Theme, South Australian Health and Medical Research Institute, Adelaide, SA, 5001, AU
- Telethon Kids Institute, Adelaide, SA, 5000, AU
- The John Curtin School of Medical Research, The Australian National University, Acton, ACT 2601, AU
| | - Sonia Hines
- The Mparntwe Centre for Evidence in Health, Flinders University: A JBI Centre of Excellence. Alice Springs, NT, 0871, AU
- Flinders University, Rural and Remote Health, Alice Springs, Northern Territory, 0871, AU
| | - Odette Pearson
- South Australian Aboriginal Chronic Disease Consortium, Adelaide, SA, 5001, AU
- Wardliparingga Aboriginal Health Equity Theme, South Australian Health and Medical Research Institute, Adelaide, SA, 5001, AU
- Adelaide Medical School, The University of Adelaide, SA, 5000, AU
| | - Kim Morey
- South Australian Aboriginal Chronic Disease Consortium, Adelaide, SA, 5001, AU
- Wardliparingga Aboriginal Health Equity Theme, South Australian Health and Medical Research Institute, Adelaide, SA, 5001, AU
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Kandasamy S, Jonathan Y, Majid U, Farrah K, Vanstone M. Indigenous women's experiences of cervical cancer screening: Incorporating Indigenous ways of knowing into a systematic review and meta-synthesis of qualitative research. Glob Public Health 2022; 17:2676-2689. [PMID: 34842041 DOI: 10.1080/17441692.2021.2010115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Due to historical and contextual factors, cervical cancer is typically detected at a later stage in Indigenous women, and so has higher morbidity and mortality. Increasing participation in cervical cancer screening (CCS) could ameliorate this health inequity by detecting cancer when it is more easily treatable. To understand the perspectives, preferences, and experiences of Indigenous women related to participation in CCS, we conducted a systematic review and meta-synthesis of nine qualitative research studies. To advance decolonised qualitative evidence synthesis approaches, we use a modified version of the Two Row Wampum-Covenant Chain Tradition, a Haudenosaunee two-eyed seeing analytic approach that integrates Western approaches with Indigenous worldviews. Using the metaphor of a network of forest plants, we illustrate the systemic and topical barriers and facilitators to CCS, as reported by Indigenous women. We use this metaphor to reiterate the importance of all levels of change to improve CCS experiences for Indigenous women.
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Affiliation(s)
- Sujane Kandasamy
- Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, Canada
| | - Yotakahron Jonathan
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Canada
| | - Umair Majid
- Institute of Health Policy, Management and Evaluation PhD Program, University of Toronto, Toronto, Canada.,Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
| | - Kelly Farrah
- Canadian Agency for Drugs and Technologies in Health, Ottawa, Canada
| | - Meredith Vanstone
- Department of Family Medicine, McMaster University, Hamilton, Canada
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Horrill T. Toward equitable access to oncology care for Indigenous Peoples in Canada: Implications for nursing. Can Oncol Nurs J 2022; 32:437-443. [PMID: 38919674 PMCID: PMC11195594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024] Open
Abstract
As a result of overlapping social, economic, historical, and political influences, and intersecting experiences of racism, stigma and discrimination within healthcare, Indigenous Peoples in Canada experience inequitable access to healthcare and oncology care. The aim of this paper is to highlight some of the barriers contributing to inequitable access to oncology care, research examining oncology nurses' perspectives on these barriers and their roles in addressing barriers, and implications for nursing practice. Importantly, the role of nurses is not often considered in relation to healthcare access. By highlighting recent research evidence, I aim to open space to see the valuable work of oncology nurses, and to consider where and how we, as a profession, could better address inequities in access to oncology care for Indigenous Peoples.
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Affiliation(s)
- Tara Horrill
- Postdoctoral Research Fellow, University of British Columbia, School of Nursing, T201-2211 Westbrook Mall, Vancouver, BC V6T 2B5
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Horrill T. Vers un accès équitable aux soins oncologiques pour les peuples autochtones du Canada : implications pour la pratique infirmière. Can Oncol Nurs J 2022; 32:444-451. [PMID: 38919668 PMCID: PMC11195593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/27/2024] Open
Abstract
Les peuples autochtones du Canada ne disposent pas d’un accès équitable aux soins de santé et aux soins oncologiques à cause de facteurs sociaux, économiques, historiques et politiques qui se recoupent tous les uns les autres, et auxquels s’ajoutent éventuellement le racisme, les préjugés et la discrimination qu’ils subissent dans le système de santé. Le but du présent article est de faire ressortir certains des obstacles empêchant un accès équitable aux soins oncologiques, de présenter les recherches portant sur ces mêmes obstacles vus selon la perspective des infirmières en oncologie et le rôle qu’elles jouent pour les abolir, et de décrire les implications pour la pratique infirmière. Plus important encore, la question de l’accès aux soins est rarement abordée sous l’angle du rôle des infirmières. Cet article se veut un espace pour souligner le précieux travail des infirmières en oncologie et pour examiner comment et où nous pourrions, comme profession, mieux combattre les inégalités d’accès aux soins oncologiques pour les peuples autochtones.
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Affiliation(s)
- Tara Horrill
- Boursière de recherche postdoctorale, École de soins infirmiers de l'Université de la Colombie-Britannique, T201-2211 Westbrook Mall, Vancouver, Colombie-Britannique V6T 2B5
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Ju X, Canfell K, Howard K, Garvey G, Hedges J, Smith M, Jamieson L. Population-based utility scores for HPV infection and cervical squamous cell carcinoma among Australian Indigenous women. PLoS One 2021; 16:e0254575. [PMID: 34292987 PMCID: PMC8298063 DOI: 10.1371/journal.pone.0254575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 06/29/2021] [Indexed: 11/18/2022] Open
Abstract
Objective Working in partnership with Indigenous communities in South Australia, we aimed to develop, pilot test and estimate utility scores for health states relating to cervical cancer screening, precancer, and invasive cervical cancer and precancer/cancer treatment among Indigenous women. Methods Development and pilot testing of hypothetical cervical cancer health states, specifically through the lens of being an Indigenous Australian woman, was done with an Indigenous Reference Group in conjunction with five female Indigenous community members. Six health states were developed. These included: (1) Screened: cytology normal; (2) human papillomaviruses (HPV) positive with cytology normal; (3) low grade cytology (LSIL);(4) high grade cytology (HSIL); (5) early stage cervical cancer and; (6) later stage cervical cancer. Utility scores were calculated using a two-stage standard gamble approach among a large cohort of Indigenous Australian women taking part in a broader study involving oral HPV infection. The mean and standard deviation (SD) of the rank, percentage of respondents with a utility = 1 (perfect health) and utility score of each health state was summarised. Mean (SD) and medians and inter-quartile range (IQR) over 12 months and lifetime duration were calculated. Potential differences by age and residential location were assessed using the Wilcox Sum Rank test. Results Data was obtained from 513 Indigenous women aged 19+ years. Mean utility scores were higher for the four non-cancer health states than for invasive cervical cancer states (p-values <0.05). Lower mean utility scores were observed for late stage cervical cancer, with 0.69 at 12 months and 0.70 for lifetime duration (Intra-class correlation coefficients = 0.425). Higher utility scores were observed for the four non-cancer health states among non-metropolitan participants (ranged from 0.93 to 0.98) compared with metropolitan participants (ranged from 0.86 to 0.93) (p-values<0.05). Conclusion Among a large cohort of Indigenous Australian women, the reduction in quality of life (which utilities reflect) was perceived to be greater with increasing severity of cervical cancer health states. There were differences observed by geographic location, with positive cervical screening and precursor cancer-related quality of life being much higher among non-metropolitan-dwelling participants. These utility values, from one of the largest such studies ever performed in any population will be uniquely able to inform modelled evaluations of the benefits and costs of cervical cancer prevention interventions in Indigenous women.
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Affiliation(s)
- Xiangqun Ju
- Adelaide Dental School, Australian Research Centre for Population Oral Health, The University of Adelaide, Adelaide, Australia
| | - Karen Canfell
- Cancer Council of NSW, Sydney, Australia.,School of Public Health, The University of Sydney, Sydney, Australia
| | - Kirsten Howard
- School of Public Health, The University of Sydney, Sydney, Australia
| | - Gail Garvey
- Menzies School of Health Research, Tiwi, Australia
| | - Joanne Hedges
- Adelaide Dental School, Australian Research Centre for Population Oral Health, The University of Adelaide, Adelaide, Australia
| | - Megan Smith
- Cancer Council of NSW, Sydney, Australia.,School of Public Health, The University of Sydney, Sydney, Australia
| | - Lisa Jamieson
- Adelaide Dental School, Australian Research Centre for Population Oral Health, The University of Adelaide, Adelaide, Australia
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