Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/130019
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Type: Journal article
Title: Oral health of Aboriginal people with kidney disease living in Central Australia
Author: Kapellas, K.
Hughes, J.T.
Cass, A.
Maple-Brown, L.J.
Skilton, M.R.
Harris, D.
Askie, L.M.
Hoy, W.
Pawar, B.
McKenzie, K.
Sajiv, C.T.
Arrow, P.
Brown, A.
Jamieson, L.M.
Citation: BMC Oral Health, 2021; 21(1):50-1-50-9
Publisher: Springer Nature; BioMed Central
Issue Date: 2021
ISSN: 1472-6831
1472-6831
Statement of
Responsibility: 
Kostas Kapellas, Jaquelyne T. Hughes, Alan Cass, Louise J. Maple-Brown, Michael R. Skilton, David Harris, Lisa M. Askie, Wendy Hoy, Basant Pawar, Kirsty McKenzie, Cherian T. Sajiv, Peter Arrow, Alex Brown, and Lisa M. Jamieson
Abstract: Background: Associations between kidney disease and periodontal disease are not well documented among Aboriginal people of Australia. The purpose of this investigation was to report and compare demographic, oral health, anthropometric and systemic health status of Aboriginal Australians with kidney disease and to compare against relevant Aboriginal Australians and Australian population estimates. This provides much needed evidence to inform dental health service provision policies for Aboriginal Australians with kidney disease. Methods: Sample frequencies and means were assessed in adults represented in six datasets including: (1) 102 Aboriginal Australians with kidney disease residing in Central Australia who participated in a detailed oral health assessment; (2) 312 Aboriginal participants of the Northern Territory’s PerioCardio study; (3) weighted estimates from 4775 participants from Australia’s National Survey of Adult Oral Health (NSAOH); (4) Australian 2016 Census (all Australians); (5) National Health Survey 2017–2018 (all Australians) and; (6) Australian Health Survey: Biomedical Results for Chronic Diseases, 2011–2012 (all Australians). Oral health status was described by periodontal disease and experience of dental caries (tooth decay). Statistically significant differences were determined via non-overlapping 95% confidence intervals. Results: Aboriginal Australians with kidney disease were significantly older, less likely to have a tertiary qualification or be employed compared with both PerioCardio study counterparts and NSAOH participants. Severe periodontitis was found in 54.3% of Aboriginal Australians with kidney disease, almost 20 times the 2.8% reported in NSAOH. A higher proportion of Aboriginal Australians with kidney disease had teeth with untreated caries and fewer dental restorations when compared to NSAOH participants. The extent of periodontal attachment loss and periodontal pocketing among Aboriginal Australians with kidney disease (51.0%, 21.4% respectively) was several magnitudes greater than PerioCardio study (22.0%, 12.3% respectively) and NSAOH (5.4%, 1.3% respectively) estimates. Conclusions: Aboriginal Australians with kidney disease exhibited more indicators of poorer oral health than both the general Australian population and a general Aboriginal population from Australia’s Northern Territory. It is imperative that management of oral health among Aboriginal Australians with kidney disease be included as part of their ongoing medical care.
Keywords: Aboriginal Australian; periodontal disease; chronic kidney disease; end-stage kidney disease; census; population survey
Rights: © The Author(s) 2021. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons. org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/ zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
DOI: 10.1186/s12903-021-01415-4
Grant ID: http://purl.org/au-research/grants/nhmrc/1078077
http://purl.org/au-research/grants/nhmrc/1102587
http://purl.org/au-research/grants/nhmrc/1092576
http://purl.org/au-research/grants/nhmrc/1174758
http://purl.org/au-research/grants/nhmrc/1078477
http://purl.org/au-research/grants/nhmrc/1113098
Published version: http://dx.doi.org/10.1186/s12903-021-01415-4
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