79 research outputs found
Oral Health of Australian Adults: Distribution and Time Trends of Dental Caries, Periodontal Disease and Tooth Loss
Published: 2 November 2021This study was conducted to describe the distribution and trends in dental caries, periodontal disease and tooth loss in Australian adults based on the findings of the National Study of Adult Oral Health 2017β18. A cross-sectional study of a random sample of Australians aged 15+ years was carried out, employing a three-stage stratified probability sampling design. Data were collected via online survey/telephone interviews using a questionnaire to elicit self-reported information about oral health and related characteristics. Participants were then invited to have an oral examination, conducted by calibrated dental practitioners following a standardised protocol in public dental clinics. A total of 15,731 Australians aged 15+ years were interviewed, of which 5022 dentate participants were orally examined. Results showed that nearly one third of Australian adults had at least one tooth surface with untreated dental caries and, on average, 29.7 decayed, missing or filled tooth surfaces per person. Almost 29% of adults presented with gingivitis while the overall prevalence of periodontitis was 30.1%. Overall, 4% of adults were edentulous while, on average, 4.4 teeth were lost due to pathology. Poorer oral health was evident in Australians from lower socioeconomic backgrounds, indicating socioeconomic inequalities in oral health. Time trends revealed that dental caries experience and tooth retention of Australian adults has improved over 30 years, while periodontal health has deteriorated between 2004β06 and 2017β18. These findings can be used to assist policy makers in planning and implementing future oral healthcare programs.Najith Amarasena, Sergio Chrisopoulos, Lisa M. Jamieson and Liana Luzz
Influence of COVID-19 on the preventive health behaviours of indigenous peoples of Australia residing in New South Wales: a mixed-method study protocol.
Introduction Chronic conditions impact Indigenous Peoples of Australia at a much higher rate than non-Indigenous Australians. Attendance at the Medicare Benefits Scheme (MBS) supported Indigenous health checks are crucial to improve prevention and management of chronic health conditions. However, in conjunction with lifestyle and environmental factors, attendance rates at primary healthcare services for screening and treatment have fallen in Australia during the COVID-19 pandemic. This study aims to explore the influence of the COVID-19 pandemic on preventive health behaviours of Indigenous Australians and the associated barriers to, and enablers of, engagement with health services to formulate a targeted intervention strategy.
Methods and analysis A concurrent mixed-methods study (comprising quantitative and qualitative data collection methods) will be employed. Descriptive analysis of MBS data about the characteristics of Indigenous Peoples of Australia claiming health assessment services will be performed. Generalised estimating equation regression models will be used to examine the use of health assessment services over time. Qualitative interviews informed by Indigenous research methods will be conducted. Interviews will investigate barriers to, and enablers of, engagement with health services. Thematic approach guided by the principles of indigenist praxis, storytelling and collaborative research will be used to analyse the interview data. The project commenced in July 2020 and will be completed by July 2022.
Ethics and dissemination The project received ethics approval from the Aboriginal Health and Medical Research Council of New South Wales and the University of New England Human Research Ethics Committee. Findings will be disseminated via peer-reviewed journal articles, conferences, government and relevant stakeholder reports, and infographics
Associations with dental caries experience among a convenience sample of Aboriginal Australian adults
BACKGROUND: Few studies have examined dental caries experience in Aboriginal adults. The objectives of this study were to describe the dental caries experience of some Aboriginal Australian adults residing in the Northern Territory, and to determine associations with dental caries experience. METHODS: A convenience sample of Aboriginal adults from Australia's Northern Territory was dentally examined. Self-reported oral health information was collected through a questionnaire. Results: Data were available for 312 participants. The percent of untreated decayed teeth (percent DT>0) was 77.9 (95% CI 73.0 to 82.1), the mean DT was 3.0 (95% CI 2.6 to 3.4), the prevalence of any caries experience (the percent DMFT>0) was 95.5 (95% CI 92.6 to 97.3) and the mean DMFT was 9.7 (95% CI 8.9 to 10.5). In multivariable analyses, unemployment and not brushing teeth the previous day were associated with the percent DT>0. Problem-based dental attendance was associated with both the mean DT and the percent DMFT>0. Older age, residing in the capital city, being non-incarcerated, last visiting a dentist < one year ago and problem-based dental attendance were associated with the mean DMFT. CONCLUSIONS: Dental caries experience among this convenience sample of Aboriginal Australian adults was very high. Most factors associated with dental caries were social determinants or dental service access-related. This article is protected by copyright. All rights reserved.N Amarasena, K Kapellas, MR Skilton, LJ Maple-Brown, A Brown, K O'Dea, DS Celermajer, and LM Jamieso
Group B streptococcal infective endocarditis in a young non-pregnant female with rheumatic heart disease - A Case Report
Group B Streptococcus (GBS) is a rare cause of infective endocarditis in adults associated with a high mortality rate due to the frequent occurrence of local and systemic complications. Here we report a case of infective endocarditis (IE) in a young non-pregnant female with a history of rheumatic heart disease (RHD) who presented with a short history of fever, shortness of breath and constitutional symptoms. GBS was isolated from a single blood culture along with echocardiographic findings of a cardiac vegetation and ophthalmologic findings of a Roth spot. Based on the Modified Duke Criteria, a definitive diagnosis of infective endocarditis was made. She was treated with a prolonged course of intravenous (IV) ceftriaxone, with gentamicin being added to the regimen, following which she made a complete recovery.</p
Effectiveness and safety of secukinumab in ankylosing spondylitis: real-life data from Midlands Ankylosing Spondylitis Collaboration (MASC).
Presence of Helicobacter pylori in betel chewers and non betel chewers with and without oral cancers
<p>Abstract</p> <p>Background</p> <p>Betel chewing has been shown to predispose to periodontal disease and oral cancer. Studies show that people with gum disease are more likely to test positive for <it>Helicobacter pylori (H. pylori)</it>. It is not known if the lesions produced by betel quid and the resulting, chemical changes predispose to colonization by <it>H. pylori</it>. Further the role of this organism in oral cancer is not known. Our objective was to determine the presence of <it>H. pylori </it>in oral lesions of thirty oral cancer patients and to determine the presence of IgG antibodies to <it>H. pylori </it>in oral cancer patients who are betel chewers and non betel chewers, healthy betel chewers and healthy non-betel chewers and to compare the presence of <it>H</it>. <it>pylori </it>in these four groups. This case control study was conducted at the Cancer Institute Maharagama and the Department of Microbiology, Faculty of Medical Sciences, University of Sri Jayewardenepura.</p> <p>Methods</p> <p>One hundred and seventy three subjects, of whom fifty three were patients presenting with oral cancer to the Cancer Institute Maharagama, sixty healthy betel chewers and sixty healthy non-betel chewers from the Religious and Welfare Service Centre Maharagama were tested for <it>H. pylori </it>by serology. Thirty oral biopsies from oral cancer patients were cultured under microaerophilic condition to isolate <it>H. pylori</it>. The statistic used was Chi-square test.</p> <p>Results</p> <p>Of the fifty-three oral cancer patients, forty-four were betel chewers. Among the 53 oral cancer patients examined, ten of forty-four (10/44 = 22.7%) patients who are betel chewers and four of nine (4/9 = 44.4%) patients who are non-betel chewers were detected positive for IgG antibody against <it>H. pylori</it>. In the healthy group (betel chewers and non betel chewers) ten (16.7%) of the healthy betel chewers tested positive for <it>H. pylori </it>by serology. None of the healthy non-betel chewers tested positive for <it>H. pylori</it></p> <p>Fourteen [26.4%] of oral cancer patients tested positive for <it>H. pylori </it>by serology, of which two were also culture positive (Only thirty samples were cultured). The presence of <it>H. pylori </it>in betel chewers (with or without cancer) compared to non-betel chewers was statistically significant. (Chi-square test p < 0.05) The use of tobacco and areca nut in betel chewers was significant with the presence of <it>H. pylori </it>(p < 0.05).</p> <p>Conclusion</p> <p>There is a significant higher proportion of <it>H. pylori </it>in betel chewers compared to non-betel chewers but not between oral cancer patients compared to patients without oral cancer. Hence Betel chewing may predispose to colonisation with <it>H. pylori </it>in the digestive tract through swallowing the quid or during betel chewing.</p
Relationship between betel quid chewing and radiographic alveolar bone loss among Taiwanese aboriginals: a retrospective study
Treatment options for small cell lung cancer β do we have more choice?
Small cell lung cancer (SCLC) is a significant health problem worldwide because of its high propensity for relapse. This review discusses existing and future therapies for the treatment of SCLC
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