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Lee SY. Association between gingivitis, tooth loss and cardiovascular risk: Insights from a 10-year nationwide cohort study of 3.7 million Koreans. PLoS One 2024; 19:e0308250. [PMID: 39093905 PMCID: PMC11296644 DOI: 10.1371/journal.pone.0308250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 07/20/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND While studies have suggested an association between periodontal disease and an increased risk of cardiovascular disease, the strength of this association and its specific links to various types of cardiovascular disease have not been thoroughly investigated. This study aimed to examine how gingivitis and tooth loss affect cardiovascular diseases, probing their individual impacts. METHODS A retrospective cohort study was conducted, encompassing 3,779,490 individuals with no history of cardiovascular disease, utilizing data from the National Health Examination and the Korean National Health Insurance database from 2006 to 2019. Cox proportional hazards models were applied to estimate the association between tooth loss, gingivitis, and cardiovascular disease. RESULTS Following a median follow-up of 10.38 years, 17,942 new cardiovascular disease cases were identified, comprising 10,224 cases of angina pectoris, 6,182 cases of acute myocardial infarction, and 9,536 cases of stroke. It was observed that the risk of stroke was significantly higher in the tooth loss group compared to the control group (adjusted hazard ratio [aHR]: 1.09, 95% confidence interval [CI]: 1.04-1.15). In the group with gingivitis and tooth loss, the risk of stroke and cardiovascular disease was significantly higher than in the control group (aHR: 1.12, 95% CI: 1.04-1.20; aHR: 1.08, 95% CI: 1.03-1.14). The gingivitis group exhibited a higher risk associated with stroke (aHR: 1.05, 95% CI: 1.01-1.10) among individuals aged 50 and above. However, statistically significant associations between periodontal disease and angina pectoris were not observed, nor between periodontal disease and acute myocardial infarction except among those aged above 50. Furthermore, the association between periodontal disease and cardiovascular disease was found to be stronger among individuals over the age of 50, males, those with obesity, and smokers compared to the control group. CONCLUSIONS Our results emphasize the association of tooth loss and gingivitis with cardiovascular disease, specifically stroke, underlining the critical need for preventive oral healthcare. Tailored interventions are necessary to reduce the heightened risk of cardiovascular disease events, especially stroke, among older, obese individuals and smokers.
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Affiliation(s)
- Seung Yeon Lee
- Seoul National University Hospital, Seoul, Republic of Korea
- Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of Korea
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Ono Y, Chou YC, Chien WC, Sun CA. Association between severity of dental caries and the risk of stroke. Oral Dis 2024; 30:3413-3421. [PMID: 37864387 DOI: 10.1111/odi.14756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 09/01/2023] [Accepted: 09/19/2023] [Indexed: 10/22/2023]
Abstract
OBJECTIVE The relationship between dental caries and stroke remains inconclusive. The aim of this study is to investigate whether different severities of dental caries affect the risk of stroke. METHODS This retrospective cohort study was conducted using the 2000-2013 Taiwan National Health Insurance Database. We selected 23,662 patients with advanced/severe dental caries and 23,662 patients with incipient/moderate dental caries between 2000 and 2006. These patients were followed to the occurrence of stroke or to the end of the study in 2013. Hazard ratios (HRs) and 95% confidence intervals (CIs) derived from the Cox proportional hazards models were calculated to assess the association between severity of dental caries and the risk of stroke. RESULTS The advanced/severe dental caries group had a significantly higher risk of stroke compared with incipient/moderate dental caries group (adjusted HR, 1.16; 95% CI, 1.03-1.31). Stratified analyses showed that advanced/severe dental caries was positively associated with the risk of ischemic stroke in patients aged ≥40 years and with the risk of hemorrhagic stroke in patients aged <40 years. CONCLUSION There is a severity-dependent association between dental caries and stroke in an Asian population.
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Affiliation(s)
- Yukiko Ono
- Department of Public Health, College of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Yu-Ching Chou
- School of Public Health, National Defense Medical Center, Taipei City, Taiwan
| | - Wu-Chien Chien
- School of Public Health, National Defense Medical Center, Taipei City, Taiwan
- Department of Medical Research, Tri-Service General Hospital, National Defense medical Center, Taipei City, Taiwan
| | - Chien-An Sun
- Department of Public Health, College of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
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Shen R, Chen S, Shen J, Lv L, Wei T. Association between missing teeth number and all-cause and cardiovascular mortality: NHANES 1999-2004 and 2009-2014. J Periodontol 2024; 95:571-581. [PMID: 37793053 DOI: 10.1002/jper.23-0277] [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: 04/28/2023] [Revised: 09/05/2023] [Accepted: 09/10/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND The association between tooth loss and all-cause and cardiovascular mortality requires further investigation. METHODS This study included 17993 participants from the National Health and Nutrition Examination Surveys (NHANES) 1999-2004 and 2009-2014. Weighted multivariable Cox proportional hazard models were used to assess the association between tooth loss and all-cause and cardiovascular mortality. Restricted cubic splines (RCS) were incorporated in the models to explore potential nonlinear relationships. RESULTS Over a median follow-up of 116 months, 2152 participants died, including 625 cardiovascular deaths. Compared to participants without missing teeth, participants with 11-19 missing teeth had the highest risk of all-cause mortality (hazard ratio [HR] 1.89, 95% confidence interval [CI] 1.43-2.51), while participants with 6-10 missing teeth had the highest risk of cardiovascular mortality (HR 2.51, 95% CI 1.68-3.76). RCS analyses revealed nonlinear associations between number of missing teeth and all-cause (p < 0.001) and cardiovascular (p = 0.001) mortality. With < 10 missing teeth, each additional missing tooth increased all-cause and cardiovascular mortality by 6% (HR 1.06, 95% CI 1.03-1.09) and 9% (HR 1.09, 95% CI 1.03-1.15), respectively. However, when the number of missing teeth was ≥10, the risk of mortality did not continue to increase with more missing teeth. A significant interaction was found between tooth loss and age (p < 0.001 for both outcomes). CONCLUSION We observed an inverted L-shaped association between tooth loss and mortality, wherein risks increased with more missing teeth until 10, but did not continue increasing thereafter. The association was stronger in adults < 65 years old.
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Affiliation(s)
- Ruming Shen
- Lishui Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shuaijie Chen
- Lishui Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiayi Shen
- Lishui Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Lingchun Lv
- Lishui Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Tiemin Wei
- Lishui Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Lu L, Zhao D, Li C, Sun Y, Geng F, Zhang S, Li W, Wang S, Pan Y. The role of periodontitis in the development of atherosclerotic cardiovascular disease in participants with the components of metabolic syndrome: a systematic review and meta-analysis. Clin Oral Investig 2024; 28:339. [PMID: 38801482 DOI: 10.1007/s00784-024-05731-1] [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: 02/27/2024] [Accepted: 05/18/2024] [Indexed: 05/29/2024]
Abstract
OBJECTIVES Prevention of atherosclerotic cardiovascular disease (ASCVD) is important in individuals with metabolic syndrome components (MetS), and periodontitis may play an important role in this process. This study aims to evaluate the association between periodontitis and ASCVD in participants with the components of MetS, including obesity, dysglycemia, hypertension, and dyslipidemia. MATERIALS AND METHODS This study conducted followed the MOOSE reporting guidelines and the PRISMA 2020 guidelines. EMBASE, MEDLINE, Web of Science, Cochrane Library, PubMed and OpenGrey were searched for observational studies about the linkage of periodontitis to ASCVD in people with MetS components up to April 9, 2023. Cohort, case-control and cross-sectional studies were included after study selection. Quality evaluation was carried out using the original and modified Newcastle-Ottawa Scale as appropriate. Random-effects model was employed for meta-analysis. RESULTS Nineteen studies were finally included in the quality analysis, and all of them were assessed as moderate to high quality. Meta-analyses among fifteen studies revealed that the participants with periodontitis were more likely to develop ASCVD in those who have dysglycemia (RR = 1.25, 95% CI = 1.13-1.37; p < 0.05), obesity (RR = 1.13, 95% CI = 1.02-1.24; p < 0.05), dyslipidemia (RR = 1.36, 95% CI = 1.13-1.65; p < 0.05), or hypertension (1.20, 95% CI = 1.05-1.36; p < 0.05). CONCLUSIONS Periodontitis promotes the development of ASCVD in participants with one MetS component (obesity, dysglycemia, hypertension or dyslipidemia). CLINICAL RELEVANCE In people with MetS components, periodontitis may contribute to the ASCVD incidence.
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Affiliation(s)
- Lijie Lu
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Shenyang, China
- Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - Dan Zhao
- Department of Implant Dentistry, Beijing Stomatological Hospital, Capital Medical University, Beijing, China
| | - Chen Li
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Shenyang, China
- Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - Yangyang Sun
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Shenyang, China
- Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - Fengxue Geng
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Shenyang, China
- Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - Shuwei Zhang
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Shenyang, China
- Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China
| | - Weiqi Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management, Sichuan University, Chengdu, China
| | - Songlin Wang
- Salivary Gland Disease Center, Beijing Key Laboratory of Tooth Regeneration and Function Reconstruction, Beijing Laboratory of Oral Health and Beijing Stomatological Hospital, Capital Medical University, Beijing, 100050, China.
| | - Yaping Pan
- Department of Periodontics, School and Hospital of Stomatology, China Medical University, Shenyang, China.
- Liaoning Provincial Key Laboratory of Oral Diseases, Shenyang, China.
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Lund Håheim AL. Oral anaerobe bacteria-a common risk for cardiovascular disease and mortality and some forms of cancer? FRONTIERS IN ORAL HEALTH 2024; 5:1348946. [PMID: 38774039 PMCID: PMC11107091 DOI: 10.3389/froh.2024.1348946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 03/05/2024] [Indexed: 05/24/2024] Open
Abstract
This review explores the results of research on oral health concerning cardiovascular diseases and some forms of cancer and is based on results from published systematic reviews and some studies. The research results will have a strong focus on exploring the relationship between different aspects of oral infections. The relationship between oral health parameters, cardiovascular diseases (CVD), and certain cancers was examined from different angles, including prospective analyses, in a population-based health study in Oslo from the year 2000 (Oslo II study). A major finding was that low levels of antibodies to the oral anaerobe Tannerella forsythia predict both CVD mortality in men with a history of myocardial infarction and incidence of bladder cancer in a random sample of men in the study. Low levels of antibodies to Treponea denticola predict the incidence of bladder and colon cancer in a random sample of men in the study. Both anaerobe bacteria are part of the so-called red complex of bacteria in chronic periodontitis together with Pophyromonas gingivalis. These three bacteria have different properties and are causal in chronic periodontitis. They migrate into the local tissues by adhering to the oral epithelium, break down soft and hard tissues, and spread via the circulation to organs distant from the mouth. This paper will give an overview of which oral health measures have been explored and associated with different CVD and cancer diagnoses and what scientific literature supports or contravenes our hypothesis. The oral microbiome is described with the most relevant bacteria related to microbiology, serum, autopsies, and associated causes such as alcohol. There will be a mention of the possibilities and limitations of different study designs. There seems to be a causal relationship between oral anaerobe bacteria and systemic diseases regulated by the immune system. This is seen alongside other well-known risk factors, especially for CVD. The prospective finding of a relation to the incidence of certain cancers and CVD is particularly intriguing. However, further research is needed to determine the biological mechanisms underpinning these associations.
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Yu YH, Steffensen B, Chasman DI, Buring JE. Self-reported oral health is associated with systemic health outcomes and all-cause mortality. J Am Dent Assoc 2024; 155:233-243.e8. [PMID: 38276920 PMCID: PMC10932849 DOI: 10.1016/j.adaj.2023.11.006] [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: 08/29/2023] [Revised: 11/06/2023] [Accepted: 11/13/2023] [Indexed: 01/27/2024]
Abstract
BACKGROUND Self-reported oral health questions (OHQs) are used commonly for epidemiologic surveillance of periodontal disease (PD). The authors' objective was to investigate how OHQs are associated with well-established systemic comorbidities of PD and their impact on all-cause mortality. The authors hypothesized that OHQs exhibit associations with systemic comorbidities similar to PD. METHODS Two independent data sets were used to achieve these objectives: the Women's Health Study, a prospective cohort of women 45 years or older with self-reported information on PD, OHQs, cardiovascular disease, diabetes, and osteoporosis in various timeframes (continuous from 1992) and the National Health and Nutrition Examination Survey (NHANES), with data on OHQs and linked mortality (1999-2018). The authors applied multivariate logistic regression models and Cox proportional hazard regression survival analyses to test their hypotheses. RESULTS The Women's Health Study participants who reported having PD until 2006 were more likely to later report deteriorating oral health, bone loss around their teeth, or periodontal treatment in 2018. Self-rated fair or poor oral health was independently associated with increased risk of cardiovascular disease (odds ratio, 1.39; 95% CI, 1.14 to 1.69; P < .001), diabetes (odds ratio, 1.21; 95% CI, 1.02 to 1.43; P = .028), and osteoporosis (odds ratio, 1.60; 95% CI, 1.38 to 1.84; P < .001). National Health and Nutrition Examination Survey participants who self-rated fair or poor oral health had higher risks of all-cause mortality (hazard ratio, 1.18; 95% CI, 1.02 to 1.37; P = .027). CONCLUSIONS Self-reported oral health had a similar magnitude of associations with systemic comorbidities as established with PD previously. Moreover, self-rated fair or poor oral health, suboptimal dental visits, or infrequent flossing were associated with increased all-cause mortality. PRACTICAL IMPLICATIONS These results support the use of OHQs in assessing systemic connections, especially when clinical dental access is limited. This clinical trial was registered at ClinicalTrials.gov. The registration number is NCT00000479.
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Affiliation(s)
- Yau-Hua Yu
- Dept. of Periodontology, Tufts University School of Dental Medicine, Boston MA, USA
| | - Bjorn Steffensen
- Dept. of Periodontology, Tufts University School of Dental Medicine, Boston MA, USA
| | - Daniel I. Chasman
- Division of Preventive Medicine, Brigham and Women’s Hospital, Boston MA, USA
- Harvard Medical School, Boston MA, USA
| | - Julie E. Buring
- Division of Preventive Medicine, Brigham and Women’s Hospital, Boston MA, USA
- Harvard Medical School, Boston MA, USA
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Delbari A, Ghavidel F, Rashedi V, Bidkhori M, Saatchi M, Hooshmand E. Evaluation of oral health status in the population above 50: evidence from the ardakan cohort study on aging (ACSA). BMC Oral Health 2024; 24:154. [PMID: 38297233 PMCID: PMC10832343 DOI: 10.1186/s12903-024-03916-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 01/19/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND The global population is undergoing rapid aging, and older individuals are more susceptible to various health issues, including oral health problems. Despite the increasing attention given to healthy aging, oral health has often been overlooked in discussions related to health problems. This study aims to assess the oral health status of middle-aged and older adults in Iran. METHODS This cross-sectional study analyzed data from 4970 men and women aged 50 years and above, who participated in the Ardakan Cohort Study on Aging (ACSA) between 2020 and 2022. Trained personnel administered a questionnaire and conducted oral health examinations to determine the oral health status and oral hygiene behaviors of the participants. RESULTS The mean value (SD) of the total Decayed, Missing, and Filled Teeth (DMFT) index was 21.3 (10.7). Approximately 46% of all participants were completely edentulous (without natural teeth). Moreover, 58.5% of the total sample wore dentures, and the mean age (SD) when they started using dentures was 48.5 (20.7) years. About 71% of participants with natural teeth reported brushing their teeth at least once a day, while about 63% of denture wearers cleaned their dentures daily. In the sample, 28% of individuals had visited a dentist in the last year. The prevalence of difficulty in biting and chewing food among the participants was 48.2% and 44.6%, respectively. Additionally, nearly 68% of all samples reported experiencing at least one difficulty in daily functioning due to oral/dental conditions. The study identified cutoff points of seven (sensitivity = 56.8 and specificity = 77.5) and 10 (sensitivity = 72.1 and specificity = 71.1) missing teeth, indicating the presence of at least one problem in daily functioning due to oral/dental conditions in middle-aged and older adults, respectively. CONCLUSION The study reveals a high prevalence of edentulism and denture use among participants aged 50 years and above. The majority of samples reported difficulties in daily functioning due to oral and dental conditions, especially in biting and chewing food. These findings highlight the importance of proactive measures to address oral health issues in middle-aged and older adults, thereby enhancing their overall health and well-being.
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Affiliation(s)
- Ahmad Delbari
- Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Evin, Daneshjoo Boulevard, Koodakyar Street, Tehran, Iran
| | - Fatemeh Ghavidel
- Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Evin, Daneshjoo Boulevard, Koodakyar Street, Tehran, Iran
| | - Vahid Rashedi
- Iranian Research Center on Aging, Department of Aging, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mohammad Bidkhori
- Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Evin, Daneshjoo Boulevard, Koodakyar Street, Tehran, Iran
| | - Mohammad Saatchi
- Department of Biostatistics and Epidemiology, University of Social Welfare and Rehabilitation Science, Tehran, Iran
- Health in Emergency and Disaster Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Elham Hooshmand
- Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Evin, Daneshjoo Boulevard, Koodakyar Street, Tehran, Iran.
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Mustuloğlu Ş, Özler CÖ, Tekçiçek MU, Arslan SS. Knowledge, attitudes, and behaviors of dysphagia clinicians regarding oral health-An international study. SPECIAL CARE IN DENTISTRY 2024; 44:231-241. [PMID: 37029087 DOI: 10.1111/scd.12861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/22/2023] [Accepted: 03/24/2023] [Indexed: 04/09/2023]
Abstract
AIM The aim of this study was to investigate the knowledge, attitudes, and behaviors of dysphagia clinicians regarding oral health care. METHODOLOGY AND RESULTS An 11-question and 37-statement survey inquiring the clinicians' descriptive information, knowledge, attitudes, and behaviors related to oral health was administered via Google forms. A total of 234 dysphagia clinicians responded on behalf of themselves. The findings showed that 41.5% (n = 97) of the clinicians had a high level of knowledge about oral health. There was a significant relationship between the level of oral health knowledge and the clinicians' oral health education (p < .05). A percentage of 6.4 (n = 15) of the clinicians had a high level of attitude toward oral health. Oral health education status of clinicians and their profession was significantly related to the attitude toward oral health (p < .05). Most of the clinicians (44.0%, n = 103) had low behavior level. The level of behavior was significantly associated with status of receiving oral health education, their professions, duration of experience, and institution (p < .05). CONCLUSIONS The study showed that clinicians exhibit moderate mean knowledge, attitudes, and behaviors scores, and these states are significantly associated with oral health education. This can serve as a stimulus for clinicians caring for dysphagia patients to receive oral health education during their university education.
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Affiliation(s)
- Şeyma Mustuloğlu
- Department of Pediatric Dentistry, Faculty of Dentistry, Mersin University, Mersin, Turkey
| | - Cansu Özsin Özler
- Department of Pediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Meryem Uzamış Tekçiçek
- Department of Pediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Selen Serel Arslan
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
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Feldman MJ, Koester SW, Chaliff RS, Yengo-Kahn A, Wong G, Roth S, Longo M, Fusco MR, Froehler MT, Chitale R. Oral health and functional outcomes following mechanical thrombectomy for ischemic stroke. J Neurointerv Surg 2023; 15:e409-e413. [PMID: 36849247 DOI: 10.1136/jnis-2022-019392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/14/2023] [Indexed: 02/28/2023]
Abstract
BACKGROUND An association between poor dentition and the risk of ischemic stroke has previously been reported in the literature. In this study we assessed oral hygiene (OH), including tooth loss and the presence of dental disease, to determine if an association exists with functional outcomes following mechanical thrombectomy (MT) for large-vessel ischemic stroke. METHODS A retrospective review was conducted of consecutive adult patients at a single comprehensive stroke center who underwent MT from 2012 to 2018. Inclusion criteria included availability of CT imaging to radiographically assess OH. A multivariate analysis was performed, with the primary outcome being 90-day post-thrombectomy modified Rankin Scale (mRS) score >2. RESULTS A total of 276 patients met the inclusion criteria. The average number of missing teeth was significantly higher in patients with a poor functional outcome (mean (SD) 10 (11) vs 4 (6), p<0.001). The presence of dental disease was associated with poor functional outcome, including cavities (21 (27%) vs 13 (8%), p<0.001), periapical infection (18 (23%) vs 11 (6.7%), p<0.001), and bone loss (27 (35%) vs 11 (6.7%), p<0.001). Unadjusted, missing teeth was a univariate predictor of poor outcome (OR 1.09 (95% CI 1.06 to 1.13), p<0.001). After adjustment for recanalization scores and use of tissue plasminogen activator (tPA), missing teeth remained a predictor of poor outcome (OR 1.07 (95% CI 1.03 to 1.11), p<0.001). CONCLUSION Missing teeth and the presence of dental disease are inversely correlated with functional independence following MT, independent of thrombectomy success or tPA status.
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Affiliation(s)
- Michael J Feldman
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Stefan W Koester
- Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Ryan S Chaliff
- Department of Oral and Maxillofacial Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Aaron Yengo-Kahn
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Gunther Wong
- Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Steven Roth
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael Longo
- Department of Neurosurgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew R Fusco
- Vanderbilt Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael T Froehler
- Vanderbilt Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Rohan Chitale
- Vanderbilt Cerebrovascular Program, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Patrakka O, Tuomisto S, Pienimäki J, Ollikainen J, Oksala N, Lampinen V, Ojanen MJT, Huhtala H, Hytönen VP, Lehtimäki T, Martiskainen M, Karhunen PJ. Thrombus Aspirates From Patients With Acute Ischemic Stroke Are Infiltrated by Viridans Streptococci. J Am Heart Assoc 2023; 12:e030639. [PMID: 37982253 PMCID: PMC10727284 DOI: 10.1161/jaha.123.030639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 10/27/2023] [Indexed: 11/21/2023]
Abstract
BACKGROUND Acute ischemic stroke may be due to embolism from ruptured atherosclerotic carotid arteries. DNA of oral bacteria, mainly the viridans streptococci group, has been detected in thrombus aspirates of patients with ischemic stroke as well as in carotid endarterectomy samples. Because viridans streptococci are known to possess thrombogenic properties, we studied whether their presence in thrombus aspirates and in carotid artery specimens can be confirmed using bacterial immunohistochemistry. METHODS AND RESULTS Thrombus aspirates from 61 patients with ischemic stroke (70.5% men; mean age, 66.8 years) treated with mechanical thrombectomy, as well as carotid endarterectomy samples from 20 symptomatic patients (65.0% men; mean age, 66.2 years) and 48 carotid artery samples from nonstroke autopsy cases (62.5% men; mean age, 66.4 years), were immunostained with an antibody cocktail against 3 species (Streptococcus sanguinis, Streptococcus mitis, and Streptococcus gordonii) of viridans streptococci. Of the thrombus aspirates, 84.8% were immunopositive for viridans streptococci group bacteria, as were 80.0% of the carotid endarterectomy samples, whereas immunopositivity was observed in 31.3% of the carotid artery samples from nonstroke autopsies. Most streptococci were detected inside neutrophil granulocytes, but there were also remnants of bacterial biofilm as well as free bacterial infiltrates in some samples. CONCLUSIONS Oral streptococci were found in aspirated thrombi of patients with acute ischemic stroke as well as in carotid artery samples. Our results suggest that viridans streptococci group bacteria may play a role in the pathophysiology of ischemic stroke.
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Affiliation(s)
- Olli Patrakka
- Department of Forensic Medicine, Faculty of Medicine and Health TechnologyTampere University and Fimlab LaboratoriesTampereFinland
| | - Sari Tuomisto
- Department of Forensic Medicine, Faculty of Medicine and Health TechnologyTampere University and Fimlab LaboratoriesTampereFinland
| | | | - Jyrki Ollikainen
- Department of NeurologyTampere University HospitalTampereFinland
| | - Niku Oksala
- Vascular CentreTampere University HospitalTampereFinland
- Surgery, Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland
| | - Vili Lampinen
- Department of Forensic Medicine, Faculty of Medicine and Health TechnologyTampere University and Fimlab LaboratoriesTampereFinland
| | - Markus J. T. Ojanen
- Department of Forensic Medicine, Faculty of Medicine and Health TechnologyTampere University and Fimlab LaboratoriesTampereFinland
- Laboratory of Protein Dynamics, Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland
| | - Heini Huhtala
- Faculty of Social SciencesTampere UniversityTampereFinland
| | - Vesa P. Hytönen
- Department of Forensic Medicine, Faculty of Medicine and Health TechnologyTampere University and Fimlab LaboratoriesTampereFinland
- Laboratory of Protein Dynamics, Faculty of Medicine and Health TechnologyTampere UniversityTampereFinland
| | - Terho Lehtimäki
- Department of Clinical Chemistry, Faculty of Medicine and Health TechnologyTampere University, Fimlab Laboratories and Finnish Cardiovascular Research Center TampereTampereFinland
| | - Mika Martiskainen
- Department of Forensic Medicine, Faculty of Medicine and Health TechnologyTampere University and Fimlab LaboratoriesTampereFinland
- National Institute for Health and WelfareHelsinkiFinland
| | - Pekka J. Karhunen
- Department of Forensic Medicine, Faculty of Medicine and Health TechnologyTampere University and Fimlab LaboratoriesTampereFinland
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Ono T. Number of Missing Teeth as a Surrogate Marker for Risk of Atherosclerotic Disease. J Atheroscler Thromb 2023; 30:1309-1310. [PMID: 37380441 PMCID: PMC10564644 DOI: 10.5551/jat.ed238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 05/13/2023] [Indexed: 06/30/2023] Open
Affiliation(s)
- Takahiro Ono
- Department of Geriatric Dentistry, Osaka Dental University, Osaka, Japan
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12
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Park JH, Park MS, Kim HJ, Lee H, Kim JW, Song TJ. Better oral hygiene is associated with a reduced risk of osteoporotic fracture: a nationwide cohort study. Front Endocrinol (Lausanne) 2023; 14:1253903. [PMID: 37780632 PMCID: PMC10539647 DOI: 10.3389/fendo.2023.1253903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 08/21/2023] [Indexed: 10/03/2023] Open
Abstract
Background The aim of this study was to examine the longitudinal association between oral health parameters and osteoporotic fracture. Methods The study included participants who received oral health screening by dentists from the National Health Screening cohort database of Korea between 2003 and 2006. The primary outcome was osteoporotic fracture occurrence, which was defined using specific international classification of diseases-10 codes; vertebral fracture (S22.0, S22.1, S32.0, S32.7, T08, M48.4, M48.5, and M49.5), hip fracture (S72.0 and S72.1), distal radius fracture (S52.5 and S52.6), and humerus fracture (S42.2 and S42.3). The presence of periodontitis and various oral health examination findings, such as missing teeth, caries, frequency of tooth brushing, and dental scaling, were analyzed using a Cox proportional hazard model to assess their association with osteoporotic fracture occurrence. Results The analysis included a total of 194,192 participants, among whom 16,683 (8.59%) developed osteoporotic fracture during a median follow-up of 10.3 years. Poor oral health status, including periodontitis (adjusted hazard ratio [aHR]: 1.09, 95% confidence interval [CI]: 1.01-1.18, p = 0.039), a higher number of missing teeth (≥15; aHR: 1.59, 95% CI: 1.45-1.75, p < 0.001), and dental caries (≥6; aHR: 1.17, 95% CI: 1.02-1.35, p = 0.030), was associated with an increased risk of osteoporotic fracture. On the other hand, better oral hygiene behaviors such as brushing teeth frequently (≥3 times per day; aHR: 0.82, 95% CI: 0.78-0.86, p < 0.001) and having dental scaling within 1 year (aHR: 0.87, 95% CI: 0.84-0.90, p < 0.001) were negatively associated with the occurrence of osteoporotic fracture. Conclusion The study found that poor oral health, such as periodontitis, missing teeth, and dental caries, was associated with an increased risk of osteoporotic fracture. Conversely, good oral hygiene behaviors like frequent teeth brushing and dental scaling within 1 year were associated with a reduced risk. Further research is needed to confirm this association.
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Affiliation(s)
- Jung-Hyun Park
- Department of Oral and Maxillofacial Surgery, Mokdong Hospital, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Moo-Seok Park
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Hyung-Jun Kim
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Heajung Lee
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Jin-Woo Kim
- Department of Oral and Maxillofacial Surgery, Mokdong Hospital, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
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13
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Guo X, Li X, Liao C, Feng X, He T. Periodontal disease and subsequent risk of cardiovascular outcome and all-cause mortality: A meta-analysis of prospective studies. PLoS One 2023; 18:e0290545. [PMID: 37682950 PMCID: PMC10490928 DOI: 10.1371/journal.pone.0290545] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/10/2023] [Indexed: 09/10/2023] Open
Abstract
Studies reported periodontal disease (PD) periodontal disease is associated with many systemic diseases, including cardiovascular outcomes and all-cause mortality. However, the precise mechanistic link for these relationship remained unclear. We therefore performed a meta-analysis of cohort studies to investigate the association of PD with the risk of cardiovascular outcomes and all-cause mortality. We systematically searched the databases of PubMed, EmBase, and the Cochrane library to identify eligible studies until April 2023. The investigated outcomes included major adverse cardiovascular events (MACEs), coronary heart disease (CHD), myocardial infarction (MI), stroke, cardiac death, and all-cause mortality. The summary relative risk (RR) with 95% confidence interval (CI) were calculated using the random-effects model. Thirty-nine cohort studies with 4,389,263 individuals were selected for final meta-analysis. We noted PD were associated with elevated risk of MACEs (RR: 1.24; 95%CI: 1.15-1.34; P<0.001), CHD (RR: 1.20; 95%CI: 1.12-1.29; P<0.001), MI (RR: 1.14; 95%CI: 1.06-1.22; P = 0.001), stroke (RR: 1.26; 95%CI: 1.15-1.37; P<0.001), cardiac death (RR: 1.42; 95%CI: 1.10-1.84; P = 0.007), and all-cause mortality (RR: 1.31; 95%CI: 1.07-1.61; P = 0.010). Sensitivity analyses indicated the pooled conclusions for cardiovascular outcomes and all-cause mortality are robustness. The associations of PD with the risk of ardiovascular outcomes and all-cause mortality could affected by region, study design, PD definition, follow-up duration, and study quality. This study found the risk of cardiovascular outcomes and all-cause mortality were elevated in PD patients, and the intervention for PD should be applied to prevent the risk of cardiovascular outcomes.
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Affiliation(s)
- Xiangyu Guo
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral DiseasesWest China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Xue Li
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral DiseasesWest China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Chunjuan Liao
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral DiseasesWest China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Xingyu Feng
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral DiseasesWest China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Tao He
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral DiseasesWest China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
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14
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Gordon AM, Ng MK, Erez O, Wong CH, Mont MA. The Importance of Oral History: Does Dental Implant Placement or Caries One Year Before or After Primary Total Knee Arthroplasty Increase Medical Complications and Periprosthetic Joint Infections? J Arthroplasty 2023; 38:476-483. [PMID: 36252742 DOI: 10.1016/j.arth.2022.10.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 10/04/2022] [Accepted: 10/10/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Consensus regarding prior dental problems on the outcomes of total knee arthroplasty (TKA) patients is lacking. Therefore, our objectives were to determine the association of dental caries or dental implant placement in TKA patients on the following: (1) medical complications; (2) health care utilization (lengths of stay and readmissions); (3) implant-related complications; and (4) expenditures. METHODS A retrospective query was performed using an administrative claims database for 3 patient cohorts undergoing primary TKA from 2010 to 2020. Patients who had a history of dental caries or implant placement 1 year prior to TKA (n = 1,466) and 1 year after TKA (n = 1,127) were case-matched to patients who did not have a dental history by age and comorbidities. Outcomes included 90-day complications, health care utilization parameters, 2-year implant complications, and expenditures. Logistic regression models computed odds ratios (OR) of complications and readmissions. P values less than 0.005 were significant. RESULTS Patients who had a dental implant placement prior to TKA had higher frequency of complications (20.05 versus 14.01%; OR: 1.53, P < .0001), including myocardial infarctions (2.52 versus 1.23%; OR: 2.08, P = .0002) and pneumonia (2.52 versus 1.24%; OR: 2.06, P = .0002). Lengths of stay (3.28 versus 2.98 days; P = .255), readmission rates (4.71 versus 4.28%; P = .470), and implant-related complications including periprosthetic joint infections (3.14 versus 2.63%; OR: 1.20, P = .279) were similar between patients lacking dental history. Expenditures were higher in patients who had a postoperative and preoperative dental history ($19,252 versus $19,363 versus 17,980; P < .001). CONCLUSION Dental caries or implant placement may reflect overall worse medical condition resulting in more complications and higher costs after TKA. Dental history screening preoperatively may assist arthroplasty surgeons in minimizing complications.
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Affiliation(s)
- Adam M Gordon
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, New York
| | - Mitchell K Ng
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, New York
| | - Orry Erez
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, New York
| | - Che H Wong
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, New York
| | - Michael A Mont
- Department of Orthopaedic Surgery, Rubin Institute of Orthopaedic Surgery, Baltimore, Maryland
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15
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Leng Y, Hu Q, Ling Q, Yao X, Liu M, Chen J, Yan Z, Dai Q. Periodontal disease is associated with the risk of cardiovascular disease independent of sex: A meta-analysis. Front Cardiovasc Med 2023; 10:1114927. [PMID: 36923959 PMCID: PMC10010192 DOI: 10.3389/fcvm.2023.1114927] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 02/06/2023] [Indexed: 03/03/2023] Open
Abstract
Objectives Studies have established a link between periodontal disease and cardiovascular disease (CVD), but it is unclear whether there is a sex difference in their association. Methods The PubMed, Embase, and Cochrane databases were searched until June, 21 2022. Cardiovascular outcomes included any CVD, myocardial infarction (MI), coronary heart disease (CHD), or stroke. Studies reported the prevalence of CVD in patients with periodontal disease and the relationship between periodontal disease and CVD. The study is registered with PROSPERO (CRD42022333663). The level of evidence and recommendations is assessed by the Grading of Recommendations for Assessment, Development and Evaluation (GRADE). Results Twenty-six studies were included. In patients with periodontal disease, the prevalence of CVD was 7.2% [9 studies; 95% confidence interval (CI): 2.7-13.6%], and prevalence for CHD, hypertension, stroke, and heart failure was 6.6, 25.3, 1, and 1.1%, respectively. There was a significant association between periodontal disease and CVD in men [odds ratio (OR) = 1.22; 95% CI: 1.12-1.34] and women (OR = 1.11; 95% CI: 1.05-1.17), with no significant sex difference (P > 0.05). Conclusion Cardiovascular disease is relatively common in patients with periodontal disease, and an increased risk of CVD is associated with periodontal disease independent of sex. Interventions targeting periodontal disease may be beneficial for CVD. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022333663.
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Affiliation(s)
- Yurong Leng
- The Affiliated Stomatological Hospital of Nanchang University, Nanchang, Jiangxi, China
- The Key Laboratory of Oral Biomedicine, Nanchang, Jiangxi, China
- Jiangxi Province Clinical Research Center for Oral Disease, Nanchang, Jiangxi, China
| | - Qinwen Hu
- The Second Clinical Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Qin Ling
- The Second Clinical Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Xiongda Yao
- The Second Clinical Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Menglu Liu
- Department of Cardiology, Seventh People’s Hospital of Zhengzhou, Zhengzhou, China
| | - Jiawei Chen
- The Second Clinical Medical College of Nanchang University, Nanchang, Jiangxi, China
| | - Zhiwei Yan
- Department of Sports Rehabilitation, College of Human Kinesiology, Shenyang Sport University, Shenyang, China
| | - Qun Dai
- The Affiliated Stomatological Hospital of Nanchang University, Nanchang, Jiangxi, China
- The Key Laboratory of Oral Biomedicine, Nanchang, Jiangxi, China
- Jiangxi Province Clinical Research Center for Oral Disease, Nanchang, Jiangxi, China
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16
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Ma C, Wu M, Gao J, Liu C, Xie Y, Lv Q, Zhang X. Periodontitis and stroke: A Mendelian randomization study. Brain Behav 2023; 13:e2888. [PMID: 36621868 PMCID: PMC9927832 DOI: 10.1002/brb3.2888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/15/2022] [Accepted: 12/24/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND AND PURPOSE Periodontitis has been implicated in the incidence of ischemic stroke. However, the generalizability of results to individuals with different subtypes of periodontitis is unknown. We aimed to investigate the causal relationship of chronic periodontitis (CP) and aggressive periodontitis (AgP) with ischemic stroke and its subtypes in the Mendelian randomization framework. METHODS The genetic proxies of CP were derived from large-scale summary statistics from the UK Biobank datasets (950 cases and 455,398 controls). The genetic associations of AgP were selected from another large genome-wide association study of European ancestry (851 cases and 6836 controls). The instruments of ischemic stroke (34,217 cases and 406,111 controls) and its subtypes were selected from the MEGASTROKE consortium of European ancestry. The inverse variant weighted method was performed to determine the causal inference and a comprehensive set of sensitivity analyses to test the robustness of the results. RESULTS In population-wide genetic analysis, there was no association of genetically predicted AgP (odds ratio [OR], 0.982; 95% confidence interval [CI], 0.956-1.009; p = .197) with ischemic stroke or its subtypes. For patients with CP, there was also no significant causal inference on ischemic stroke (OR, 1.017; 95% CI, 0.992-1.043; p = .184). However, regarding the stroke subtypes, the genetic analysis provided evidence of a causal relationship of CP with cardioembolic stroke (OR, 1.052; 95% CI, 1.002-1.104; p = .042), but not with large artery atherosclerosis (OR, 1.005; 95% CI, 0.944-1.069; p = .875) or small vessel occlusion (OR, 1.039; 95% CI, 0.981-1.101; p = .193). CONCLUSION This study suggested that there was a potential causal effect of CP on cardioembolic stroke.
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Affiliation(s)
- Chaoyang Ma
- Department of EndodontologyAffiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative MedicineGuangzhouChina
| | - Min Wu
- Department of NeurologyJinling HospitalNanjing Medical UniversityNanjingChina
| | - Jie Gao
- Department of NeurologyJinling HospitalMedical School of Nanjing UniversityNanjingChina
| | - Chuanzi Liu
- Hospital of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Institute of Stomatological Research, Guanghua School of StomatologySun Yat‐sen UniversityGuangzhouChina
| | - Yi Xie
- Department of NeurologyJinling HospitalMedical School of Nanjing UniversityNanjingChina
| | - Qiushi Lv
- Department of NeurologyJinling HospitalMedical School of Nanjing UniversityNanjingChina
| | - Xiaohao Zhang
- Department of NeurologyNanjing First HospitalNanjing Medical UniversityNanjingChina
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Park JH, Lee H, Kim JW, Song TJ. Better oral hygiene is associated with a reduced risk of cataract: A nationwide cohort study. Front Med (Lausanne) 2023; 9:1036785. [PMID: 36660000 PMCID: PMC9842665 DOI: 10.3389/fmed.2022.1036785] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 11/02/2022] [Indexed: 01/04/2023] Open
Abstract
Objective To investigate the association of oral health status and oral hygiene behaviors with cataract occurrence longitudinally. Materials and methods Based on the National Health Screening cohort database of Korea, participants who underwent oral health screening by dentists in 2003 were included. Cataract was defined as two or more claims of disease classification for the International Classification of Diseases-10 (E10.34, E11.34, E12.34, E13.34, E14.34, H25, and H26) with cataract specific treatment or surgery procedure claim codes. The occurrence of cataract was analyzed with Cox proportional hazard model according to the presence of periodontitis and oral health examination findings, including missing teeth, caries, tooth brushing, and dental scaling. Results Overall, 103,619 subjects were included. During a median follow-up of 12.2 years, cataract developed in 12,114 (11.7%) participants. Poor oral health status such as the presence of periodontitis (adjusted hazard ratio [HR] 1.08, 95% CI [confidence interval] 0.99-1.17, p = 0.088) and increased number of missing teeth (adjusted HR = 1.74, 95% CI = 1.55-1.96, p < 0.001) was associated with the increased cataract risk. Better oral hygiene behaviors such as increased frequency of tooth brushing (adjusted HR = 0.84, 95% CI = 0.79-0.88, p < 0.001) and performed dental scaling within 1 year (adjusted HR = 0.90, 95% CI = 0.86-0.94, p < 0.001) were negatively associated with cataract occurrence. Conclusion Periodontitis and increased number of missing teeth may increase the risk of cataract. However, maintaining good oral hygiene through tooth brushing and dental scaling may reduce the risk of future cataract occurrence. Further studies should be performed to confirm the association between chronic oral inflammation and cataract.
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Affiliation(s)
- Jung-Hyun Park
- Department of Oral and Maxillofacial Surgery, Mokdong Hospital, College of Medicine, Ewha Womans University, Seoul, South Korea
| | - Heajung Lee
- Department of Neurology, Seoul Hospital, College of Medicine, Ewha Womans University, Seoul, South Korea
| | - Jin-Woo Kim
- Department of Oral and Maxillofacial Surgery, Mokdong Hospital, College of Medicine, Ewha Womans University, Seoul, South Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, College of Medicine, Ewha Womans University, Seoul, South Korea,*Correspondence: Tae-Jin Song,
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18
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Pejcic A, Kostic M, Marko I, Obradovic R, Minic I, Bradic-Vasic M, Gligorijevic N, Kurtagic D. Tooth loss and periodontal status in patients with cardiovascular disease in the Serbian population: A randomized prospective study. Int J Dent Hyg 2022; 21:317-327. [PMID: 36578147 DOI: 10.1111/idh.12663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 12/26/2022] [Accepted: 12/28/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Chronic periodontal infections may predispose to cardiovascular disease. Since tooth loss may be due to periodontitis it is assumed that tooth loss can also predisposes cardiovascular disease. The aim was to investigate the possible relationship between the severity of the clinical picture of periodontitis and the occurrence of cardiovascular disease. METHODS We evaluated the association between clinical periodontal parameters, tooth loss and cardiovascular incident. A total of 100 subjects (50 subjects diagnosed with cardiovascular disease and 50 in control group without cardiovascular disease) underwent a dental examination. Tooth loss in all participants was caused only as a consequence of periodontitis. In addition to periodontal status, conventional risk factors for cardiovascular diseases (hypertension, smoking, obesity, hypercholesterolemia, diabetes) were measured, too. RESULTS Periodontal status was worse in patients in the group with cardiovascular disease compared to the group without cardiovascular disease. A significant association was observed between tooth loss levels and cardiovascular disease. In the group of patients who had cardiovascular disease, tooth loss was more than 50%. In the group of patients without cardiovascular disease, tooth loss was about 20% of the total number of teeth. A significant association was observed between tooth loss levels and cardiovascular disease prevalence. CONCLUSION This study presents relationship between number of teeth and cardiovascular disease, indicating a link between oral health and cardiovascular disease.
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Affiliation(s)
- Ana Pejcic
- Department of Periodontology and Oral Medicine, Clinic of Dental Medicine, Medical Faculty, University of Nis, Nis, Serbia
| | - Milena Kostic
- Department of Prosthodontics, Clinic of Dental Medicine, Medical Faculty, University of Nis, Nis, Serbia
| | - Igic Marko
- Department of Prosthodontics, Clinic of Dental Medicine, Medical Faculty, University of Nis, Nis, Serbia
| | - Radmila Obradovic
- Department of Periodontology and Oral Medicine, Clinic of Dental Medicine, Medical Faculty, University of Nis, Nis, Serbia
| | - Ivan Minic
- Postdoctoral Study, Department of Periodontology and Oral Medicine, Medical Faculty, University of Nis, Nis, Serbia
| | - Marija Bradic-Vasic
- Postdoctoral Study, Department of Periodontology and Oral Medicine, Medical Faculty, University of Nis, Nis, Serbia
| | - Nikola Gligorijevic
- Postdoctoral Study, Department of Prosthodontics, Medical Faculty, University of Nis, Nis, Serbia
| | - Dzemil Kurtagic
- Postdoctoral Study, Department of Periodontology and Oral Medicine, Medical Faculty, University of Nis, Nis, Serbia
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Ichihashi T, Goto A, Myagmar-Ochir E, Haruyama Y, Muto T, Kobashi G. Association between the interval of worksite dental check-ups and dental and medical expenditures: a single-site, 12-year follow-up study in Japan. BMJ Open 2022; 12:e063658. [PMID: 36223958 PMCID: PMC9562720 DOI: 10.1136/bmjopen-2022-063658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES The purpose of this study was to identify the effective intervals of worksite dental check-ups to reduce cumulative dental expenditures (CDEs) and cumulative medical expenditures (CMEs), based on 12 years of follow-up dental check-ups. SETTING, DESIGN AND PARTICIPANTS A longitudinal study was conducted between 2002 and 2014 fiscal years. A total of 2691 full-time employees (2099 males and 592 females) aged 20-59 years in a manufacturing company in Japan were recruited. PRIMARY AND SECONDARY OUTCOME MEASURES Based on the follow-up of 12-year dental check-ups, the interval of dental check-ups visits was classified into the following categories: 'Once per year' as the regular group, 'At least once per 2 years' as the subregular group and others as the irregular group. CDEs and CMEs per capita were examined by the three groups of dental check-ups interval after adjustment for sex, age, occupation and total CMEs at baseline. For sensitivity analysis, decayed teeth, missing teeth and Community Periodontal Index were added as adjustment factors. RESULTS Compared with the irregular group, the pooled CDEs (including dental check-ups fee) per capita in the subregular group (OR 0.91, 95% CI 0.85 to 0.98) and regular group (OR 0.87, 95% CI 0.81 to 0.93) were significantly lower overall. The younger adults in the subregular group and younger-aged and middle-aged adults in the regular group had significantly lower CDEs. Sensitivity analysis confirmed these findings. CONCLUSIONS Our findings suggest that regular and subregular worksite dental check-ups were related to reduction of CDEs. It is important to promote a yearly interval between dental check-ups.
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Affiliation(s)
- Toru Ichihashi
- Lion Foundation for Dental Health, Sumida-ku, Tokyo, Japan
- Department of Public Health, Dokkyo Medical University, Shimotsuga-gun, Tochigi, Japan
| | - Ayae Goto
- Lion Foundation for Dental Health, Sumida-ku, Tokyo, Japan
| | | | - Yasuo Haruyama
- Integrated Research Faculty for Advanced Medical Sciences, Dokkyo Medical University, Shimotsuga-gun, Tochigi, Japan
| | - Takashi Muto
- Department of Public Health, Dokkyo Medical University, Shimotsuga-gun, Tochigi, Japan
| | - Gen Kobashi
- Department of Public Health, Dokkyo Medical University, Shimotsuga-gun, Tochigi, Japan
- Integrated Research Faculty for Advanced Medical Sciences, Dokkyo Medical University, Shimotsuga-gun, Tochigi, Japan
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20
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The Link between Stroke Risk and Orodental Status-A Comprehensive Review. J Clin Med 2022; 11:jcm11195854. [PMID: 36233721 PMCID: PMC9572898 DOI: 10.3390/jcm11195854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/21/2022] [Accepted: 09/29/2022] [Indexed: 11/17/2022] Open
Abstract
One of the primary causes of disability and mortality in the adult population worldwide is stroke. A person's general health is significantly impacted by their oral and dental health. People who have poor oral health are more susceptible to conditions such as stroke. Stroke risk has long been linked to oral and dental conditions. The risk of stroke and its cost impact on the healthcare systems appear to be significantly reduced as a result of the decline in the incidence and prevalence of oral and dental illnesses. Hypothetically, better management of oral hygiene and dental health lead to reduced stroke risk. To the authors' best knowledge, for the first time, the potential link between dental health and stroke were cross-examined. The most typical stroke symptoms, oral and dental illnesses linked to stroke, and the role of oral healthcare professionals in stroke prevention are revealed. The potential mediating processes and subsequent long-term cognitive and functional neurological outcomes are based on the available literature. It must be noted that periodontal diseases and tooth loss are two common oral health measures. Lack of knowledge on the effects of poor oral health on systemic health together with limited access to primary medical or dental care are considered to be partially responsible for the elevated risk of stroke. Concrete evidence confirming the associations between oral inflammatory conditions and stroke in large cohort prospective studies, stratifying association between oral disease severity and stroke risk and disease effects on stroke survival will be desirable. In terms of clinical pathology, a predictive model of stroke as a function of oral health status, and biomarkers of systemic inflammation could be useful for both cardiologists and dentists.
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21
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Calvin Z, Skinner J, Dimitropoulos Y, Stan G, Satur J, Cartwright S, Widmer RP, Schafer T, Williams R, Sohn W, Raphael S, Christian B, Parter C, Blatchford L, Rambaldini B, Partridge SR, Cain E, Gwynne K. The Indigenous Adolescent Oral Health Partnership Study: A Co-Design Study Protocol. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:9104. [PMID: 35897473 PMCID: PMC9331033 DOI: 10.3390/ijerph19159104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/13/2022] [Accepted: 07/19/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND in this protocol we outline a method of working alongside Aboriginal communities to learn about and facilitate improvement in the oral health habits in Aboriginal adolescents. By facilitating positive oral health in Aboriginal adolescents, we hope to achieve lifelong improvement in oral health and general wellbeing. METHODS this paper outlines a co-design methodology through which researchers and Aboriginal communities will work together to create a custom oral healthcare program aimed at Aboriginal adolescents. Researchers, a youth advisory group, Aboriginal community-controlled health services and three regional NSW communities will together devise an oral health strategy focused on five components: application of topical fluoride, increasing water consumption, improving nutrition, daily toothbrushing, and enhancing social and emotional wellbeing. Capacity building is a key outcome of this program. DISCUSSION as the gap in health status between Aboriginal and non-Aboriginal people remains wide, it is clear that new approaches and attitudes are needed in Aboriginal public health research. This protocol is representative of this shifting approach; giving power to Aboriginal communities who seek to have sovereignty and self-determination over their healthcare. TRIAL REGISTRATION TRN: ISRCTN15496753 Date of registration: 20 October 2021.
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Affiliation(s)
- Zac Calvin
- Faculty of Medicine and Health, The University of Sydney School of Medicine, Anderson Stuart Building, The University of Sydney, Sydney, NSW 2006, Australia;
| | - John Skinner
- Poche Centre for Indigenous Health, Room 224 Edward Ford Building, The University of Sydney, Sydney, NSW 2006, Australia;
- Centre for Global Indigenous Futures, Macquarie University, 3/75 Talavera Road, Macquarie Park, NSW 2113, Australia; (B.R.); (K.G.)
| | - Yvonne Dimitropoulos
- Poche Centre for Indigenous Health, Room 224 Edward Ford Building, The University of Sydney, Sydney, NSW 2006, Australia;
- Department of Linguistics, Macquarie University, 16 University Avenue, Macquarie Park, NSW 2113, Australia
| | - Gabriela Stan
- Kingswood TAFE, 12–44 O’Connell Street, Kingswood, NSW 2747, Australia;
| | - Julie Satur
- Melbourne Dental School, Level 5, 720 Swanston Street, The University of Melbourne, Melbourne, VIC 3010, Australia;
| | - Susan Cartwright
- Colgate-Palmolive Company, Level 14, 345 George Street, Sydney, NSW 2001, Australia;
| | - Richard P. Widmer
- Paediatric Dentistry, The Children’s Hospital at Westmead, Corner of Hawkesbury Road and Hainsworth Street, Westmead, NSW 2145, Australia;
| | - Tiarnee Schafer
- Black Dog Institute, Hospital Road, Randwick, NSW 2031, Australia;
| | - Rachel Williams
- Armajun Aboriginal Health Service, 1 Rivers Street, Inverell, NSW 2360, Australia;
| | - Woosung Sohn
- Sydney Dental School, Faculty of Medicine and Health, The University of Sydney, Darcy Road, Westmead, NSW 2145, Australia;
| | - Sarah Raphael
- Australian Dental Association NSW Branch, L1 1 Atchison Street, St Leonards, NSW 2065, Australia;
| | - Bradley Christian
- Western NSW Local Health District, Poplars Building, Bloomfield Campus, Forest Road, Orange, NSW 2800, Australia;
| | - Carmen Parter
- Poche Centre for Indigenous Health, 31 Upland Road, University of Queensland, St Lucia, QLD 4067, Australia;
| | - Lauren Blatchford
- Albury Wodonga Aboriginal Health Service, 664 Daniel Street, Glenroy, NSW 2640, Australia;
| | - Boe Rambaldini
- Centre for Global Indigenous Futures, Macquarie University, 3/75 Talavera Road, Macquarie Park, NSW 2113, Australia; (B.R.); (K.G.)
| | - Stephanie R. Partridge
- Engagement and Co-Design Hub, Faculty of Medicine and Health, The University of Sydney, Level 6, Block K, The University of Sydney at Westmead Hospital, Westmead, NSW 2145, Australia;
| | - Elyse Cain
- NSW Council of Social Service, Level 3, 52–58 William Street, Woolloomooloo, NSW 2011, Australia;
| | - Kylie Gwynne
- Centre for Global Indigenous Futures, Macquarie University, 3/75 Talavera Road, Macquarie Park, NSW 2113, Australia; (B.R.); (K.G.)
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22
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Zhang Y, Leveille SG, Shi L. Multiple Chronic Diseases Associated With Tooth Loss Among the US Adult Population. Front Big Data 2022; 5:932618. [PMID: 35844965 PMCID: PMC9283677 DOI: 10.3389/fdata.2022.932618] [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: 04/30/2022] [Accepted: 05/31/2022] [Indexed: 11/28/2022] Open
Abstract
Background Half of US adults aged 20–64 years have lost at least one permanent tooth; one in six adults aged 65 and over in the USA is edentulous. Tooth loss and edentulism interfere with nutritional intake and quality of life. Although selected chronic diseases (e.g., diabetes) have been identified as possible risk factors for tooth loss, data on multiple chronic diseases and on having two or more concurrent chronic diseases (multimorbidity) in relation to tooth loss are lacking. Therefore, this study aimed to assess the association between multiple chronic diseases, multimorbidity, and tooth loss in US adults. Methods We performed a secondary data analysis using the US 2012 Behavioral Risk Factor Surveillance System (BRFSS), a national cross-sectional telephone survey studying health conditions and health behaviors among US adults (≥18 years) who are non-institutionalized residents. Variables were derived from the BRFSS Standard Core Questionnaire. Descriptive analysis including means, standard deviations (SDs), and percentages was calculated. Sample weights were applied. The stepwise multinomial logistic regression method was used to examine the relationship between several chronic diseases and tooth loss. Separate multinomial logistic regression models were used to examine the relationship between multimorbidity and tooth loss among all adults aged more than 18 years, adults aged 18–64 years, and adults aged more than 65 years, respectively. Results Among the samples (n = 471,107, mean age 55 years, 60% female), 55% reported losing no tooth loss, 30% reported losing one to five teeth, 10% reported losing six or more but not all teeth, and 5% reported losing all teeth. After adjusting for demographic characteristics, socioeconomic status, smoking, BMI, and dental care, chronic diseases that were associated with edentulism were chronic obstructive pulmonary disease (COPD) [adjusted risk ratio (adj. RR) 2.18, 95% confidence interval (CI) 2.08–2.29]; diabetes (adj. RR 1.49, 95% CI 1.44–1.56); arthritis (adj. RR 1.49, 95% CI 1.44–1.54); cardiovascular disease (adj. RR 1.38, 95% CI 1.30–1.45); stroke (adj. RR 1.31, 95% CI 1.24–1.40); kidney disease (adj. RR 1.16, 95% CI 1.08–1.25); cancer (adj. RR 1.05, 95% CI 1.01–1.11); and asthma (adj. RR 1.07, 95% CI 1.02–1.12). For those who reported losing six or more teeth, the association remained significant for all the chronic diseases mentioned, albeit the magnitude of association appeared to be comparative or smaller. In addition, adults with multimorbidity were more likely to have tooth loss (loss of one to five teeth: adj. RR 1.17, 95% CI 1.14–1.19; loss of six or more teeth: adj. RR 1.78, 95% CI 1.73–1.82; edentulous: adj. RR 2.03, 95% CI 1.96–2.10). Conclusions Multiple chronic diseases were associated with edentulism and tooth loss. People with multimorbidity are more likely to be edentulous than those with one or no chronic disease. The findings from this study will help to identify populations at increased risk for oral problems and nutritional deficits, thus the assessment of oral health should be evaluated further as an important component of chronic illness care.
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Affiliation(s)
- Yuqing Zhang
- College of Nursing, University of Cincinnati, Mason, OH, United States
- Robert and Donna Manning College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, United States
- *Correspondence: Yuqing Zhang
| | - Suzanne G. Leveille
- Robert and Donna Manning College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, United States
- Harvard Medical School, Boston, MA, United States
- Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Ling Shi
- Robert and Donna Manning College of Nursing and Health Sciences, University of Massachusetts Boston, Boston, MA, United States
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23
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Ono T, Kato S, Kokubo Y, Hasegawa Y, Kosaka T, Maeda Y, Okamura T, Miyamoto Y, Ikebe K. Tooth Loss Related with Prevalence of Metabolic Syndrome in a General Urban Japanese Population: The Suita Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19116441. [PMID: 35682027 PMCID: PMC9180197 DOI: 10.3390/ijerph19116441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 12/04/2022]
Abstract
We examined whether the number of teeth could be a surrogate marker for metabolic syndrome (MetS) risk in cross-section. A total of 3771 individuals from the general urban Japanese population (1690 men, 2081 women; mean age 67.1 ± 11.0 years) participated in this study. Participants were diagnosed with MetS with three or more components hypertension, hyperglycemia, lipid metabolism abnormality, and abnormal abdominal girth. Questionnaires were administered to determine the number of teeth, smoking status, drinking status, and past illnesses. To clarify the relationships between the number of teeth and the presence of MetS components, we divided subjects into two groups: those with less than 20 residual teeth and those with 20 or more, then statistical analyses (Mantel-Haenszel tests and logistic regression analysis) were performed. MetS were higher for those with ≤19 teeth than those with ≥20 teeth when examining all participants and women-only groups. Hyperglycemia, low HDL cholesterol, high triglycerides, and diagnosis with MetS were all significantly higher in the ≤19 teeth group for both sexes combined and for women. These results suggest that less than 20 teeth may be a surrogate marker for MetS risk, but further studies on gender differences and pathological background are needed.
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Affiliation(s)
- Takahiro Ono
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8514, Japan;
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita 565-0871, Japan; (S.K.); (T.K.); (Y.M.); (K.I.)
- Correspondence: ; Tel.: +81-25-227-2891; Fax: +81-25-229-3454
| | - Satoshi Kato
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita 565-0871, Japan; (S.K.); (T.K.); (Y.M.); (K.I.)
| | - Yoshihiro Kokubo
- Department of Preventive Cardiology, National Cerebral and Cardiovascular Center, Suita 564-8565, Japan;
| | - Yoko Hasegawa
- Division of Comprehensive Prosthodontics, Faculty of Dentistry & Graduate School of Medical and Dental Sciences, Niigata University, Niigata 951-8514, Japan;
| | - Takayuki Kosaka
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita 565-0871, Japan; (S.K.); (T.K.); (Y.M.); (K.I.)
| | - Yoshinobu Maeda
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita 565-0871, Japan; (S.K.); (T.K.); (Y.M.); (K.I.)
| | - Tomonori Okamura
- Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo 160-8582, Japan;
| | - Yoshihiro Miyamoto
- Open Innovation Center, National Cerebral and Cardiovascular Center, Suita 564-8565, Japan;
| | - Kazunori Ikebe
- Department of Prosthodontics, Gerodontology and Oral Rehabilitation, Osaka University Graduate School of Dentistry, Suita 565-0871, Japan; (S.K.); (T.K.); (Y.M.); (K.I.)
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24
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Adam HS, Lakshminarayan K, Wang W, Norby FL, Mosley T, Walker KA, Gottesman RF, Meyer K, Hughes TM, Pankow JS, Wong DF, Jack CR, Sen S, Lutsey PL, Beck J, Demmer RT. The prospective association between periodontal disease and brain imaging outcomes: The Atherosclerosis Risk in Communities study. J Clin Periodontol 2022; 49:322-334. [PMID: 34905804 PMCID: PMC8934294 DOI: 10.1111/jcpe.13586] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 11/10/2021] [Accepted: 12/07/2021] [Indexed: 11/26/2022]
Abstract
AIM We investigate if periodontal disease is prospectively associated with cerebrovascular and neurodegenerative markers of dementia and Alzheimer's pathology. MATERIALS AND METHODS N = 1306 participants (Visit 5 mean age = 76.5 [standard deviation = 5.4] years) in the Atherosclerosis Risk in Communities study with completed dental exams at Visit 4 underwent brain magnetic resonance imaging scans at Visit 5 while N = 248 underwent positron emission tomography scans. Participants were classified as edentulous or, among the dentate, by the modified Periodontal Profile Class. Brain volumes were regressed on periodontal status in linear regressions. Cerebrovascular measures and β-amyloid positivity were regressed on periodontal status in logistic regressions. RESULTS Periodontal disease was not associated with brain volumes, microhaemorrhages, or elevated β-amyloid. Compared with periodontally healthy individuals, odds ratios [95% confidence interval] for all-type infarcts were 0.37 [0.20, 0.65] for severe tooth loss and 0.56 [0.31, 0.99] for edentulous participants. CONCLUSIONS Within the limitations of this study, periodontal disease was not associated with altered brain volumes, microhaemorrhages, or β-amyloid positivity. Tooth loss was associated with lower odds of cerebral infarcts.
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Affiliation(s)
- Hamdi S. Adam
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 55455
| | - Kamakshi Lakshminarayan
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 55455
| | - Wendy Wang
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 55455
| | - Faye L. Norby
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 55455
| | - Thomas Mosley
- Department of Medicine, University of Mississippi Medical Center, Jackson, MS, 39216
| | - Keenan A. Walker
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, 21218
| | - Rebecca F. Gottesman
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, 21218
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, 21218
| | - Katie Meyer
- Department of Nutrition, University of North Carolina, Chapel Hill, Chapel Hill, NC, 27599
| | - Timothy M. Hughes
- Department of Internal Medicine, Wake Forest School of Medicine, Winston-Salem, NC, 27101
| | - James S. Pankow
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 55455
| | - Dean F. Wong
- Mallinckrodt Institute of Radiology, Washington University in St. Louis Missouri, St. Louis, MO, 63110
| | | | - Souvik Sen
- Department of Neurology, University of South Carolina, School of Medicine, Columbia, SC, 29203
| | - Pamela L. Lutsey
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 55455
| | - Jim Beck
- Division of Comprehensive Oral Health - Periodontology, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599
| | - Ryan T. Demmer
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 55455
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, 10032
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Ebina J, Ebihara S, Kano O. Similarities, differences and overlaps between frailty and Parkinson's disease. Geriatr Gerontol Int 2022; 22:259-270. [PMID: 35243739 DOI: 10.1111/ggi.14362] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 12/07/2021] [Accepted: 01/27/2022] [Indexed: 12/12/2022]
Abstract
Parkinson's disease is a neurodegenerative disorder clinically characterized by bradykinesia, rest tremor, rigidity, and postural and gait disturbances, which are frequently observed in older people. It also shows non-motor symptoms, such as depression, anxiety, cognitive impairment and dementia. The number of patients is gradually increasing worldwide. Aging is a risk factor for the onset of Parkinson's disease, and various physiological effects of aging influence its progression. Frailty is a geriatric syndrome in which the reversible and vulnerable status between robustness and disability is affected by various physiological stressors with aging. Frailty consists of physical, psychological and social aspects. Furthermore, sarcopenia, a syndrome characterized by the loss of muscle mass, strength and function, is also significantly associated with frailty. To maintain the quality of life of older people, frailty, including sarcopenia, should be quickly and appropriately managed. Polypharmacy is an important factor causing the progression of frailty in geriatric syndrome. Although Parkinson's disease and frailty have similar symptoms, and are considered to affect each other, the clinical features and mechanisms of both largely remain unclear. Nevertheless, little literature on the relationship between frailty and Parkinson's disease is currently available. This narrative review aims to clarify the relationships between Parkinson's disease and frailty, not only on the physical, but also on the mental, cognitive, and social aspects and issues regarding polypharmacy in Parkinson's disease explored by previous studies. Geriatr Gerontol Int 2022; 22: 259-270.
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Affiliation(s)
- Junya Ebina
- Department of Neurology, Toho University Faculty of Medicine, Tokyo, Japan
| | - Satoru Ebihara
- Department of Rehabilitation Medicine, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Osamu Kano
- Department of Neurology, Toho University Faculty of Medicine, Tokyo, Japan
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26
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Hajishengallis G, Li X, Divaris K, Chavakis T. Maladaptive trained immunity and clonal hematopoiesis as potential mechanistic links between periodontitis and inflammatory comorbidities. Periodontol 2000 2022; 89:215-230. [PMID: 35244943 DOI: 10.1111/prd.12421] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Periodontitis is bidirectionally associated with systemic inflammatory disorders. The prevalence and severity of this oral disease and linked comorbidities increases with aging. Here, we review two newly emerged concepts, trained innate immunity (TII) and clonal hematopoiesis of indeterminate potential (CHIP), which together support a potential hypothesis on how periodontitis affects and is affected by comorbidities and why the susceptibility to periodontitis and comorbidities increases with aging. Given that chronic diseases are largely triggered by the action of inflammatory immune cells, modulation of their bone marrow precursors, the hematopoietic stem and progenitor cells (HSPCs), may affect multiple disorders that emerge as comorbidities. Such alterations in HSPCs can be mediated by TII and/or CHIP, two non-mutually exclusive processes sharing a bias for enhanced myelopoiesis and production of innate immune cells with heightened proinflammatory potential. TII is a state of elevated immune responsiveness based on innate immune (epigenetic) memory. Systemic inflammation can initiate TII in the bone marrow via sustained rewiring of HSPCs, which thereby display a skewing toward the myeloid lineage, resulting in generation of hyper-reactive or "trained" myeloid cells. CHIP arises from aging-related somatic mutations in HSPCs, which confer a survival and proliferation advantage to the mutant HSPCs and give rise to an outsized fraction of hyper-inflammatory mutant myeloid cells in the circulation and tissues. This review discusses emerging evidence that supports the notion that TII and CHIP may underlie a causal and age-related association between periodontitis and comorbidities. A holistic mechanistic understanding of the periodontitis-systemic disease connection may offer novel diagnostic and therapeutic targets for treating inflammatory comorbidities.
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Affiliation(s)
- George Hajishengallis
- Department of Basic and Translational Sciences, Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Xiaofei Li
- Department of Basic and Translational Sciences, Penn Dental Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kimon Divaris
- Division of Pediatrics and Public Health, Adams School of Dentistry, University of North Carolina, Chapel Hill, NC, USA.,Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA
| | - Triantafyllos Chavakis
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
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27
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Tynan A, Walker D, Tucker T, Fisher B, Fisher T. Managing oral health care and prevention: The experience of Aboriginal and Torres Strait Islanders living in a rural community in Queensland, Australia. Aust J Rural Health 2022; 30:228-237. [PMID: 35196414 PMCID: PMC9306970 DOI: 10.1111/ajr.12853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 06/30/2021] [Accepted: 01/31/2022] [Indexed: 12/01/2022] Open
Abstract
Objective To understand the experience of rural Aboriginal and Torres Strait Islanders in engaging with oral health care services and programs in order to support the development of oral health services and prevention programs that better meet their needs. Design The study used a qualitative research design, which aims to describe participants' lived experience of engaging with oral health services and prevention programs in a rural Aboriginal and Torres Strait Islander community. Focus group discussions and in‐depth interviews were conducted with 27 participants. The 15 transcribed discussions were analysed using a 6‐step phenomenological process. Setting A rural community in Queensland, Australia, with a predominantly Aboriginal population. Participants Participants were purposively recruited from established health and community groups. Main outcome System‐level barriers to accessing and engaging with oral health services and prevention influence how communities manage oral health and seek treatment. Results The study identified 4 main themes describing the community's experience: service location and the efforts required to access oral health services; the financial burden of accessing oral health care and practising prevention; lack of confidence in oral health services; and the avoidance or delaying of accessing care for dental problems. Results confirmed a high burden of oral disease but limited attendance at an oral health facility and difficulties engaging in preventative oral health behaviours. Treatment seeking was usually instigated by the experience of pain and typically at a tertiary health facility. Conclusion Aboriginal and Torres Strait Islanders in rural communities experience a high burden of oral disease but have limited engagement with oral health services. This is associated with system‐level barriers to accessing and engaging with oral health services and prevention.
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Affiliation(s)
- Anna Tynan
- Baillie Henderson Hospital, Darling Downs Health, Toowoomba, Queensland, Australia.,The Rural Clinical School, The University of Queensland, Toowoomba, Queensland, Australia
| | - David Walker
- School of Dentistry, Faculty of Medicine and Health, University of Sydney, Camperdown, New South Wales, Australia
| | - Taygan Tucker
- Kingaroy Hospital, Darling Downs Health, Kingaroy, Queensland, Australia
| | - Barry Fisher
- Kingaroy Hospital, Darling Downs Health, Kingaroy, Queensland, Australia
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28
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Tooth Loss and the Incidence of Ischemic Stroke and Transient Ischemic Attack: A Systematic Review and Meta-Analysis. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:1088371. [PMID: 35198131 PMCID: PMC8860521 DOI: 10.1155/2022/1088371] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/02/2022] [Accepted: 01/10/2022] [Indexed: 01/28/2023]
Abstract
Generally, as the population is aging, ischemic stroke is imposing rising social and economic burdens. On that basis, the early intervention and prevention of ischemic stroke turns out to be a major public health issue. Extensive studies have reached mixed conclusions regarding the correlation between tooth loss and ischemic stroke, as well as transient ischemic attack (TIA). In this paper, a systematic review and meta-analysis is presented where we have aimed to examine whether tooth loss is correlated with a higher incidence of ischemic stroke and TIA in adults. The systematical search was conducted in PubMed, Web of Science, Embase, and The Cochrane library from the inception dates to September 23, 2021, by employing the keywords (i.e., tooth loss and ischemic stroke). Observational studies conducted in adults were included, in which people with and without tooth loss (Exposition and Comparison) were observed to determine the incidence of ischemic stroke/TIA (Outcome). The data were extracted, and the study quality was assessed by two reviewers independently. Moreover, a meta-analysis was conducted to obtain the risk ratios (RRs) and 95% CIs by adopting random-effects models. The major outcome was the incidence of ischemic stroke/TIA in adults with and without tooth loss. On the whole, four cohort studies and three case-control studies were covered, which involved 4,625,514 participants with 33,088 ischemic stroke/TIA cases. In cohort (adjusted RR = 2.58, 95% CI: 2.39-2.79, P < 0.00001, I 2 = 31%) and case-control studies (adjusted MD = -4.15, 95% CI: -6.09-(-2.22), P < 0.001, I 2 = 77%), a significant correlation was identified between tooth loss and ischemic stroke. The subgroup analyses reported that the results in case-control studies were generally consistent regardless of the selection of controls. This meta-analysis indicated a certain correlation between tooth loss and ischemic stroke.
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29
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Leão TSS, Tomasi GH, Conzatti LP, Marrone LCP, Reynolds MA, Gomes MS. Oral inflammatory burden and carotid atherosclerosis among stroke patients. J Endod 2022; 48:597-605. [PMID: 35143813 DOI: 10.1016/j.joen.2022.01.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/28/2022] [Accepted: 01/30/2022] [Indexed: 12/26/2022]
Abstract
INTRODUCTION This study aimed to test the hypothesis that oral inflammatory burden (OIB) is independently associated with the carotid atherosclerotic burden (CAB) among individuals with ischemic stroke (IS) or transient ischemic attack (TIA). METHODS This cross-sectional observational study included 240 hospital patients with the diagnosis of IS or TIA. The main exposures were apical periodontitis (AP), root canal treatment (RCT), and crestal alveolar (periodontal) bone loss (BL), and the main outcome was the CAB. Exposure and outcome variables were measured through a head and neck multidetector computed tomography angiography and CAB was dichotomized in <50% and ≥50% vessel occlusion. OIB scored as a composite measure of the endodontic and periodontal disease exposure. Hospital health records provided information on socio-demographic and medical covariates. Prevalence ratios (PR) were calculated through Poisson regression models, estimating the relationship between the oral exposures and CAB, with =5%. RESULTS Mean age was 62.15 ± 13.1 years, with 56.7% males. Univariate analyses showed that AP≥2 (PR=1.83,95%CI=1.05-3.17) and endodontic burden (EB) (AP &/or RCT≥2) (PR=1.98,95%CI=1.13-3.47) were associated with CAB ≥50%. Multivariate models, adjusted for socio-demographic and medical covariates, revealed that pooled periodontal and endodontic parameters (OIB= BL ≥5mm & EB ≥2) was independently associated with CAB ≥50% (PR=2.47,95%CI= 1.04-5.87). CONCLUSION A higher OIB was independently associated with increased levels of CAB among IS or TIA hospital patients. The combination of endodontic and periodontal parameters strengthened the observed association and should be evaluated in future studies on the relationship between oral health and cardiovascular outcomes.
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Affiliation(s)
- T S S Leão
- Graduate Program in Dentistry, School of Health and Life Sciences, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil;; Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, MD 21201, USA
| | - G H Tomasi
- Department of Neurology, Hospital São Lucas, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - L P Conzatti
- Department of Neurology, Hospital São Lucas, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - L C P Marrone
- Department of Neurology, Hospital São Lucas, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - M A Reynolds
- Department of Advanced Oral Sciences and Therapeutics, University of Maryland School of Dentistry, Baltimore, MD 21201, USA
| | - M S Gomes
- Graduate Program in Dentistry, School of Health and Life Sciences, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil;; Medical and Dental Center of the Military Police of Rio Grande do Sul, Brazil
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30
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Kim J, Kim HJ, Jeon J, Song TJ. Association between oral health and cardiovascular outcomes in patients with hypertension: a nationwide cohort study. J Hypertens 2022; 40:374-381. [PMID: 34670996 DOI: 10.1097/hjh.0000000000003022] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Studies on the association of oral hygiene indicators with cardiovascular disease in hypertensive patients have been lacking. Oral hygiene is directly or indirectly associated with systemic inflammation, one of the essential mechanisms of cardiovascular disease. Therefore, we hypothesized that oral hygiene would be related to the risk of cardiovascular diseases in hypertensive patients. METHODS We included 52 677 hypertensive participants who completed oral health checkups from the Korean National Health Insurance Service-National Health Screening Cohort between 2003 and 2004. We collected data on periodontitis diagnosis and treatment history, number of teeth loss, number of dental caries, and frequency of tooth brushing from medical records of health claims and oral health examination. The primary outcome was defined as composite outcomes of stroke and myocardial infarction. Follow-up was done until the date of primary outcome, or 31 December 2015. RESULTS During the 11.26 ± 2.39 years (mean ± standard deviation) of the study follow-up, 3292 participants developed primary outcomes [stroke (n = 2430), myocardial infarction (n = 862)]. In multivariable Cox regression analyses, participants with dental caries (≥ 5) were independently associated with occurrence of a primary outcome [adjusted hazard ratio: 1.37; 95% confidence interval (CI):1.10-1.72; P = 0.006]. Frequent tooth brushing (≥ 2 times/day) was significantly related to lower risk of primary outcomes (adjusted hazard ratio: 0.88; 95% CI: 0.81-0.96; P = 0.002). CONCLUSION Our study demonstrated that multiple dental caries were related to the risk of cardiovascular diseases in hypertensive patients. Better oral hygiene may attenuate the risk of cardiovascular events in hypertensive patients.
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Affiliation(s)
- Jinkwon Kim
- Department of Neurology, Yongin Severance Hospital, Yonsei University College of Medicine
| | - Hyung Jun Kim
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Jimin Jeon
- Department of Neurology, Yongin Severance Hospital, Yonsei University College of Medicine
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
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Park MS, Jeon J, Song TJ, Kim J. Association of periodontitis with microvascular complications of diabetes mellitus: A nationwide cohort study. J Diabetes Complications 2022; 36:108107. [PMID: 35063344 DOI: 10.1016/j.jdiacomp.2021.108107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/05/2021] [Accepted: 12/13/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Periodontitis is a common chronic inflammatory disease and one of oral complications in diabetes. Diabetes-related microvascular complications and periodontitis are also closely related to systemic inflammation. We hypothesized that periodontitis and oral hygiene markers might increase the risk of microvascular complications in diabetes mellitus. METHODS We enrolled 11,353 diabetes participants without prior microvascular complications who received complete oral health checkups in the National Health Insurance Service-National Health Screening Cohort in 2003-2004. The primary outcome was the first development of diabetes-related microvascular complications, including nephropathy, neuropathy, and retinopathy. RESULTS The age of all participants was 55.27 ± 9.46 years, and 7833 (68.99%) participants were male. Periodontitis was noted in 8.37%. During the 7.03 ± 4.30 year of the mean follow-up period, 7227 patients experienced diabetes-related microvascular complications (2645 with nephropathy, 2513 with neuropathy, 2069 with retinopathy). Multivariable Cox regression analyses revealed that periodontitis was an independent risk factor for diabetes-related microvascular complications (adjusted hazard ratio (HR):1.13; 95% confidence interval (CI):1.04-1.23; p = 0.004). In the secondary analysis for individual microvascular complications, periodontitis was an independent risk factor for retinopathy (adjusted HR: 1.21; 95% CI: 1.04-1.40; p = 0.013). CONCLUSIONS The presence of periodontitis was associated with an increased risk of microvascular complications in diabetes patients.
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Affiliation(s)
- Moo-Seok Park
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea
| | - Jimin Jeon
- Department of Neurology, Yongin Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Republic of Korea.
| | - Jinkwon Kim
- Department of Neurology, Yongin Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Bosch J, Weaver TL, Arnold LD. Impact of Adverse Childhood Experiences on Oral Health Among Women in the United States: Findings From the Behavioral Risk Factor Surveillance System. JOURNAL OF INTERPERSONAL VIOLENCE 2021; 36:10220-10238. [PMID: 31660775 DOI: 10.1177/0886260519883872] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
It is well established that adverse childhood experiences (ACEs) negatively impact physical and mental health. There is a paucity of research examining the impact of ACEs on oral health. Therefore, the aim of this study was to better understand how ACEs may impact oral health utilizing a nationally representative sample of females. Data from the 2010 Behavioral Risk Factor Surveillance System (BRFSS) were utilized. The sample comprised 36,249 females. Chi-square tests were used to examine associations between multiple forms of ACEs and oral health, mental health, smoking, and health-related quality of life. Logistic regression models were generated for the outcomes of interest: last dental cleaning, significant tooth loss, smoking, and health-related quality of life. Post-hoc analyses were conducted to examine whether smoking and dental cleaning moderated the relationship between ACEs and significant tooth loss. All ACE categories were significantly associated with poor health-related quality of life, being a current or former smoker, last dental cleaning >1 year, and significant tooth loss even after adjusting for demographic variables. Last dental cleaning and being a current or former smoker moderated the relationship between ACEs and significant tooth loss. This study affirms other findings that women with a history of ACEs were more likely to engage in health-risk behaviors, specifically cigarette smoking, which has been strongly associated with ACEs. These findings underscore the importance of including oral health in future studies given it has implications for disease development. Furthermore, dental visits may provide a window of opportunity for trauma-informed care.
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Affiliation(s)
- Jeane Bosch
- Saint Louis University, MO, USA
- VA San Diego Healthcare System, CA, USA
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Association between Oral Pathology, Carotid Stenosis, and Oral Bacterial DNA in Cerebral Thrombi of Patients with Stroke. Stroke Res Treat 2021; 2021:5402764. [PMID: 34531969 PMCID: PMC8440111 DOI: 10.1155/2021/5402764] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Accepted: 08/17/2021] [Indexed: 12/02/2022] Open
Abstract
Methods Thrombus aspirates and control arterial blood were taken from 71 patients (70.4% male; mean age, 67.4 years) with acute ischemic stroke. Tooth pathology was registered using CT scans. Carotid stenosis was estimated with CTA and ultrasonography. The presence of bacterial DNA from aspirated thrombi was determined using quantitative PCR. We also analyzed the presence of these bacterial DNAs in carotid endarterectomies from patients with peripheral arterial disease. Results Bacterial DNA was found in 59 (83.1%) of the thrombus aspirates (median, 8.6-fold). Oral streptococcal DNA was found in 56 (78.9%) of the thrombus aspirates (median, 5.1-fold). DNA from A. actinomycetemcomitans and P. gingivalis was not found. Most patients suffered from poor oral health and had in median 19.0 teeth left. Paradoxically, patients with better oral health had more oral streptococcal DNA in their thrombus than the group with the worst pathology (p = 0.028). There was a trend (OR 7.122; p = 0.083) in the association of ≥50% carotid artery stenosis with more severe dental pathology. Oral streptococcal DNA was detected in 2/6 of carotid endarterectomies. Conclusions Stroke patients had poor oral health which tended to associate with their carotid artery stenosis. Although oral streptococcal DNA was found in thrombus aspirates and carotid endarterectomy samples, the amount of oral streptococcal DNA in thrombus aspirates was the lowest among those with the most severe oral pathology. These results suggest that the association between poor oral health and acute ischemic stroke is linked to carotid artery atherosclerosis.
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Jiang W, Wang T, Liu C, Deng M, Ren X, Wang F, Zhang Y, Yu X, Yao L, Wang Y. A 16S rRNA gene sequencing based study of oral microbiota in migraine patients in China. Bioengineered 2021; 12:2523-2533. [PMID: 34151726 PMCID: PMC8806455 DOI: 10.1080/21655979.2021.1933840] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Migraine is a primary headache characterized by moderate or severe headache attacks, accompanied with reversible neurological and systemic symptoms. There are rare biomarkers for the disease. While emerging evidence has indicated the connection between gut microbiota and migraine, the relation between oral microbiota and migraine is barely known. Thus, the objective of the current study was to explore a possible correlation between oral microbiota and migraine. We compared the oral microbiota communities of migraine patients (26) with healthy subjects (29) via 16S rRNA gene sequencing. Alpha diversity indices were higher in migraine group compared with control group, whereas beta diversity indices also showed significant difference. A total of 23 genera were found differentially abundant between migraine and control groups. To conclude, there was a significant compositional difference in oral microbiota in migraine patients compared with healthy subjects.
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Affiliation(s)
- Weiqing Jiang
- Department of Neurology, Shanghai Jiaotong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Tingting Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Chen Liu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mingzhu Deng
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiao Ren
- Department of Neurology, Shanghai Jiaotong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Fei Wang
- Department of Neurology, Shanghai Jiaotong University School of Medicine Affiliated Renji Hospital, Shanghai, China
| | - Yaqing Zhang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xueying Yu
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Lingling Yao
- Department of Cardiology, First Affiliated Hospital, Guangdong College of Pharmacy, Guangzhou, China
| | - Yonggang Wang
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Headache Center, China National Clinical Research Center for Neurological Diseases, Beijing, China
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35
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Tuominen H, Taina M, Puranen M, Onatsu J, Huumonen S, Vanninen R. Serum High-Sensitive C-reactive Protein May Reflect Periodontitis in Patients With Stroke. In Vivo 2021; 34:2829-2835. [PMID: 32871821 DOI: 10.21873/invivo.12109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 06/02/2020] [Accepted: 06/09/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND/AIM Chronic infectious diseases are believed to increase the risk of stroke. We aimed to evaluate the prevalence of periodontal disease and its association with systemic inflammatory processes in patients suffering an acute stroke/transient ischemic attack (TIA). PATIENTS AND METHODS Altogether 36 acute stroke/TIA patients underwent clinical, laboratory and radiological examinations. The level of systemic inflammation was analyzed both with routine measurements of plasma C-reactive protein (p-CRP) and serum high-sensitivity CRP (s-hsCRP) to analyze their associations with periodontitis. The diagnostic criteria for periodontitis included increased probing depth (>4 mm) measured from four different sites, bleeding on probing, and horizontal (>1 mm), vertical (>1 mm) or apical bone loss observed on orthopantomography. RESULTS Twenty-six (72.2%) patients were diagnosed with periodontitis. Only five of the patients with periodontitis (19.2%) had elevated p-CRP values whereas the majority, (17/26; 65.4%) had elevated s-hsCRP values (p<0.01). Absolute s-hsCRP values in patients with periodontitis (8.9±12.5 mg/l) were significantly higher than in patients without periodontitis (2.3±3.0 mg/l; p<0.05). Absolute p-CRP concentrations did not differ (2.3±5.8 vs. 2.4±5.1 mg/l; p=not significant). The total number of periodontitis findings was significantly associated with s-hsCRP values (r=1.83) but not with p-CRP values. Conversely, seventeen of the nineteen patients with elevated s-hsCRP (89.5%) indicative of systemic inflammation had periodontitis. CONCLUSION Periodontitis is a common finding among patients with acute stroke/TIA as over 80% of patients with cryptogenic stroke/TIA had periodontitis. S-hsCRP is a useful tool for detecting subclinical systemic inflammation.
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Affiliation(s)
- Hanna Tuominen
- The Institute of Dentistry, University of Eastern Finland, Kuopio, Finland
| | - Mikko Taina
- Unit of Radiology, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland.,Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland
| | - Mirja Puranen
- Department of Pathology, Kuopio University Hospital, Kuopio, Finland.,Oral and Maxillofacial Department, Kuopio University Hospital, Kuopio, Finland
| | - Juha Onatsu
- NeuroCenter, Kuopio University Hospital, Kuopio, Finland
| | - Sisko Huumonen
- The Institute of Dentistry, University of Eastern Finland, Kuopio, Finland.,Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland
| | - Ritva Vanninen
- Unit of Radiology, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland.,Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland
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36
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Exploring the signature gut and oral microbiome in individuals of specific Ayurveda prakriti. J Biosci 2021. [DOI: 10.1007/s12038-021-00182-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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37
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Lee L, Samardzic K, Wallach M, Frumkin LR, Mochly-Rosen D. Immunoglobulin Y for Potential Diagnostic and Therapeutic Applications in Infectious Diseases. Front Immunol 2021; 12:696003. [PMID: 34177963 PMCID: PMC8220206 DOI: 10.3389/fimmu.2021.696003] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 05/26/2021] [Indexed: 01/14/2023] Open
Abstract
Antiviral, antibacterial, and antiparasitic drugs and vaccines are essential to maintaining the health of humans and animals. Yet, their production can be slow and expensive, and efficacy lost once pathogens mount resistance. Chicken immunoglobulin Y (IgY) is a highly conserved homolog of human immunoglobulin G (IgG) that has shown benefits and a favorable safety profile, primarily in animal models of human infectious diseases. IgY is fast-acting, easy to produce, and low cost. IgY antibodies can readily be generated in large quantities with minimal environmental harm or infrastructure investment by using egg-laying hens. We summarize a variety of IgY uses, focusing on their potential for the detection, prevention, and treatment of human and animal infections.
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Affiliation(s)
- Lucia Lee
- Department of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA, United States
| | - Kate Samardzic
- Department of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA, United States
| | - Michael Wallach
- School of Life Sciences, University of Technology, Sydney, NSW, Australia
| | | | - Daria Mochly-Rosen
- Department of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA, United States
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38
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Pathak JL, Yan Y, Zhang Q, Wang L, Ge L. The role of oral microbiome in respiratory health and diseases. Respir Med 2021; 185:106475. [PMID: 34049183 DOI: 10.1016/j.rmed.2021.106475] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 05/14/2021] [Accepted: 05/16/2021] [Indexed: 12/16/2022]
Abstract
The oral cavity (mouth) has various microbial habitats, including, teeth, gingival sulcus, gingiva, tongue, inner cheek, hard palate, and soft palate. The human oral cavity houses the second most diverse microbiome in the body harboring over 700 bacterial species. The fine-tuned equilibrium of the oral microbiome ecosystem maintains oral health. Oral dysbiosis caused by food habits and poor oral hygiene leads to various oral diseases such as periodontitis, caries, gingivitis, and oral cancer. Recent advances in technology have revealed the correlation between the oral microbiome and systemic diseases such as pulmonary diseases, cardiovascular diseases, rheumatoid arthritis, Alzheimer's disease, and other metabolic diseases. Since the oral cavity directly connects with the upper respiratory tract, the oral microbiome has easier access to the respiratory system compared to other organ systems. Direct aspiration of oral microflora in the respiratory system and oral dysbiosis-induced host immune reaction and inflammation are mainly responsible for various pulmonary complications. Numbers of literature have reported the correlation between oral diseases and pulmonary diseases, suggesting the possible role of the oral microbiome in respiratory diseases such as chronic obstructive pulmonary diseases, pneumonia, lung cancer, etc. This paper reviews the current evidence in establishing a link between the oral microbiome and pulmonary diseases. We also discuss future research directions focusing on the oral microbiome to unravel novel therapeutic approaches that could prevent or treat the various pulmonary complications.
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Affiliation(s)
- Janak L Pathak
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Institute of Oral Disease, Guangzhou Medical University, Guangzhou, China
| | - Yongyong Yan
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Institute of Oral Disease, Guangzhou Medical University, Guangzhou, China
| | - Qingbin Zhang
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Institute of Oral Disease, Guangzhou Medical University, Guangzhou, China
| | - Liping Wang
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Institute of Oral Disease, Guangzhou Medical University, Guangzhou, China.
| | - Linhu Ge
- Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Institute of Oral Disease, Guangzhou Medical University, Guangzhou, China.
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39
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Beukers NGFM, Su N, Loos BG, van der Heijden GJMG. Lower Number of Teeth Is Related to Higher Risks for ACVD and Death-Systematic Review and Meta-Analyses of Survival Data. Front Cardiovasc Med 2021; 8:621626. [PMID: 34026863 PMCID: PMC8138430 DOI: 10.3389/fcvm.2021.621626] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 03/22/2021] [Indexed: 12/17/2022] Open
Abstract
Tooth loss reflects the endpoint of two major dental diseases: dental caries and periodontitis. These comprise 2% of the global burden of human diseases. A lower number of teeth has been associated with various systemic diseases, in particular, atherosclerotic cardiovascular diseases (ACVD). The aim was to summarize the evidence of tooth loss related to the risk for ACVD or death. Cohort studies with prospective follow-up data were retrieved from Medline-PubMed and EMBASE. Following the PRISMA guidelines, two reviewers independently selected articles, assessed the risk of bias, and extracted data on the number of teeth (tooth loss; exposure) and ACVD-related events and all-cause mortality (ACM) (outcome). A total of 75 articles were included of which 44 were qualified for meta-analysis. A lower number of teeth was related to a higher outcome risk; the pooled risk ratio (RR) for the cumulative incidence of ACVD ranged from 1.69 to 2.93, and for the cumulative incidence of ACM, the RR ranged from 1.76 to 2.27. The pooled multiple adjusted hazard ratio (HR) for the incidence density of ACVD ranged from 1.02 to 1.21, and for the incidence density of ACM, the HR ranged from 1.02 to 1.30. This systematic review and meta-analyses of survival data show that a lower number of teeth is a risk factor for both ACVD and death. Health care professionals should use this information to inform their patients and increase awareness on the importance of good dental health and increase efforts to prevent tooth loss.
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Affiliation(s)
- Nicky G F M Beukers
- Academic Centre for Dentistry Amsterdam, Department of Periodontology, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Naichuan Su
- Academic Centre for Dentistry Amsterdam, Department of Social Dentistry, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,Amsterdam Public Health Research Institute, University of Amsterdam, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Bruno G Loos
- Academic Centre for Dentistry Amsterdam, Department of Periodontology, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Geert J M G van der Heijden
- Academic Centre for Dentistry Amsterdam, Department of Social Dentistry, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,Amsterdam Public Health Research Institute, University of Amsterdam, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
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40
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Sen S, Redd K, Trivedi T, Moss K, Alonso A, Soliman EZ, Magnani JW, Chen LY, Gottesman RF, Rosamond W, Beck J, Offenbacher S. Periodontal Disease, Atrial Fibrillation and Stroke. Am Heart J 2021; 235:36-43. [PMID: 33503409 PMCID: PMC8084947 DOI: 10.1016/j.ahj.2021.01.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 01/10/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND We recently described the association between periodontal disease (PD) and stroke risk. PURPOSE The purpose of this study was to test the association between PD, dental care utilization and incident atrial fibrillation (AF), as well as AF as a mediator to PD- stroke association. METHODS In dental cohort of the Atherosclerosis Risk in Communities Study (ARIC), participants without prior AF underwent full-mouth periodontal measurements. PD was defined on an ordinal scale as healthy (referent), mild, moderate and severe. In ARIC main cohort, participants were classified as regular or episodic dental care users. These patients were followed for AF, over 17 years. Cox proportional hazards models adjusted for AF risk factors were used to study relationships between PD severity, dental care utilization and AF. Mediation analysis was used to test if AF mediated the PD- stroke association. RESULTS In dental ARIC cohort, 5,958 were assessed without prior AF, 754 were found to have AF. Severe PD was associated with AF on both univariable (crude HR, 1.54; 95% CI, 1.26-1.87) and multivariable (adjusted HR, 1.31, 95% CI, 1.06-1.62) analyses. Mediation analysis suggested AF mediates the association between PD and stroke. In the main ARIC cohort, 9,666 participants without prior AF were assessed for dental care use, 1558 were found to have AF. Compared with episodic users, regular users had a lower risk for AF on univariable (crude HR, 0.82, 95% CI, 0.74-0.90) and multivariable (adjusted HR, 0.88, 95% CI, 0.78-0.99) analyses. CONCLUSIONS PD is associated with AF. The association may explain the PD-stroke risk. Regular users had a lower risk of incident AF compared with episodic users.
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Affiliation(s)
- Souvik Sen
- Department of Neurology, University of South Carolina, School of Medicine, Columbia, SC.
| | - Kolby Redd
- Department of Neurology, University of South Carolina, School of Medicine, Columbia, SC
| | - Tushar Trivedi
- Department of Neurology, University of South Carolina, School of Medicine, Columbia, SC
| | - Kevin Moss
- Department of Periodontology, University of North Carolina, Chapel Hill, NC
| | - Alvaro Alonso
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
| | - Elsayed Z Soliman
- Department of Epidemiology and Internal Medicine, Wake Forest School of Medicine, Winston Salem, NC
| | - Jared W Magnani
- Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Lin Y Chen
- Department of Medicine, University of Minnesota, Minneapolis, MN
| | - Rebecca F Gottesman
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Wayne Rosamond
- Department of Epidemiology, Gillings School of Public Health, University of North Carolina, Chapel Hill, NC
| | - James Beck
- Department of Periodontology, University of North Carolina, Chapel Hill, NC
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41
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Azami-Aghdash S, Pournaghi-Azar F, Moosavi A, Mohseni M, Derakhshani N, Kalajahi RA. Oral Health and Related Quality of Life in Older People: A Systematic Review and Meta-Analysis. IRANIAN JOURNAL OF PUBLIC HEALTH 2021; 50:689-700. [PMID: 34183918 PMCID: PMC8219627 DOI: 10.18502/ijph.v50i4.5993] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background Of the most important implications and complaints in the elderly group of the population, is oral and dental health problems. This study aimed to assess oral health- related quality of life in older people. Methods To data collection, databases were searched including PubMed, EMBASE, Scopus, SID, MagIran, Cochrane Central Register of Controlled Trials and scholar google The keywords were "older adults", "Geriatric" Elderly", "Older", "Aged", "Ageing", "Oral health", "Oral hygiene" and "Quality of life", "QOL. For manual searching, several specialized journals of related scope as well as the finalized articles' reference list were searched. Studies from 1st Jan 2000 to 30th Jan 2017 were included. Studies were subjected to meta-analysis to calculate indexes, using CMA:2 (Comprehensive Meta-Analysis) software. Results Totally, 3707 articles were searched that 48 of them were subjected to the oral and dental health-related quality of life in 59 groups of the elderly population with the mean age of 73.57+6.62 in the 26 countries. The obtained percentage values of dental and oral health were 80.2% (0-60), 14.8% (0-12), 16.4% (0-70), 22% (0-14 or 0-59) and 19.2% (0-196) for GOHAI with the additive method, GOHAI with Simple Count Method, OHIP-14 with the additive method, OHIP-14 with Simple Count method and OHIP-49 with additive method indexes, respectively. Conclusion The elderly group of the population had no proper oral health-related quality of life. Regarding the importance and necessity of oral and dental health and its effect on general health care in the target group, it is recommended to improve dental hygiene in the mentioned group of population.
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Affiliation(s)
- Saber Azami-Aghdash
- Research Center for Evidence Based Medicine (RCEBM), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemeh Pournaghi-Azar
- Research Center for Evidence Based Medicine (RCEBM), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ahmad Moosavi
- Department of Health and Community Medicine, Dezful University of Medical Sciences, Dezful, Iran
| | - Mohammad Mohseni
- Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Diseases, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Naser Derakhshani
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Riaz Alaei Kalajahi
- Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Chatzopoulos GS, Cisneros A, Sanchez M, Wolff LF. Association between Periodontal Disease and Systemic Inflammatory Conditions Using Electronic Health Records: A Pilot Study. Antibiotics (Basel) 2021; 10:antibiotics10040386. [PMID: 33916511 PMCID: PMC8066908 DOI: 10.3390/antibiotics10040386] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 03/30/2021] [Accepted: 04/02/2021] [Indexed: 11/16/2022] Open
Abstract
AIMS To investigate the association between periodontal disease and systemic inflammatory conditions and examine the link between medical conditions and the extent of missing teeth in a large population. METHODS In this retrospective study, a total of 4890 randomly selected patients who had attended the University of Minnesota dental clinics were analyzed. Severity of periodontal disease was determined based on the percentage of bone loss, evaluated through the examination of a full-mouth intraoral series of radiographs. The number of missing teeth was calculated from the examined radiographs, while ten systemic inflammatory conditions were extracted from patients' self-reported medical histories. RESULTS Moderate bone loss was observed in 730 (14.9%) and severe in 323 (6.6%) patients of the total population, while the mean number of missing teeth was 3.54 ± 3.93. The prevalence of systemic conditions and tobacco use were gender-dependent (p < 0.05). Regression analysis showed that hypertension, arthritis, asthma, diabetes and HIV were associated significantly with the severity of bone loss, while diabetes and lupus with the extent of missing teeth. CONCLUSIONS The findings reported in our study add to this body of knowledge, strengthening the association between periodontal disease with systemic inflammatory conditions.
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43
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Larvin H, Kang J, Aggarwal VR, Pavitt S, Wu J. Risk of incident cardiovascular disease in people with periodontal disease: A systematic review and meta-analysis. Clin Exp Dent Res 2021; 7:109-122. [PMID: 33124761 PMCID: PMC7853902 DOI: 10.1002/cre2.336] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/02/2020] [Accepted: 09/27/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVES Cardiovascular disease (CVD) is a major cause of mortality; periodontal disease (PD) affects up to 50% of the world's population. Observational evidence has demonstrated association between CVD and PD. Absent from the literature is a systematic review and meta-analysis of longitudinal cohort studies quantifying CVD risk in PD populations compared to non-PD populations. To examine the risk of incident CVD in people with PD in randomised controlled trials and longitudinal cohort studies. MATERIAL AND METHODS We searched Medline, EMBASE and Cochrane databases up to 9th Oct 2019 using keywords and MeSH headings using the following concepts: PD, CVD, longitudinal and RCT study design. CVD outcomes included but were not restricted to any CVD, myocardial infarction, coronary heart disease (CHD) and stroke. Diagnosis method and severity of PD were measured either clinically or by self-report. Studies comparing incident CVD in PD and non-PD populations were included. Meta-analysis and meta-regression was performed to determine risk of CVD in PD populations and examine the effects of PD diagnosis method, PD severity, gender and study region. RESULTS Thirty-two longitudinal cohort studies were included after full text screening; 30 were eligible for meta-analysis. The risk of CVD was significantly higher in PD compared to non-PD (relative risk [RR]: 1.20, 95% CI: 1.14-1.26). CVD risk did not differ between clinical or self-reported PD diagnosis (RR = 0.97, 95% CI: 0.87-1.07,). CVD risk was higher in men (RR: 1.16, 95% CI: 1.08-1.25) and severe PD (RR: 1.25, 95% CI: 1.15-1.35). Among all types of CVD, the risk of stroke was highest (RR = 1.24; 95% CI:1.12-1.38), the risk of CHD was also increased (RR = 1.14; 95% CI:1.08-1.21). CONCLUSION This study demonstrated modest but consistently increased risk of CVD in PD populations. Higher CVD risk in men and people with severe PD suggests population-targeted interventions could be beneficial.
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Affiliation(s)
| | - Jing Kang
- Oral Biology, School of DentistryUniversity of LeedsLeedsUK
| | | | - Sue Pavitt
- School of DentistryUniversity of LeedsLeedsUK
| | - Jianhua Wu
- School of DentistryUniversity of LeedsLeedsUK
- Leeds Institute for Data AnalyticsUniversity of LeedsLeedsUK
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Bach LL, Ram A, Ijaz UZ, Evans TJ, Lindström J. A Longitudinal Study of the Human Oropharynx Microbiota Over Time Reveals a Common Core and Significant Variations With Self-Reported Disease. Front Microbiol 2021; 11:573969. [PMID: 33552004 PMCID: PMC7861042 DOI: 10.3389/fmicb.2020.573969] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 12/21/2020] [Indexed: 11/28/2022] Open
Abstract
Our understanding of human microbial communities, in particular in regard to diseases is advancing, yet the basic understanding of the microbiome in healthy subjects over time remains limited. The oropharynx is a key target for colonization by several important human pathogens. To understand how the oropharyngeal microbiome might limit infections, and how intercurrent infections might be associated with its composition, we characterized the oropharyngeal microbiome of 18 healthy adults, sampled weekly over a 40-weeks using culture-independent molecular techniques. We detected nine phyla, 202 genera and 1438 assignments on OTU level, dominated by Firmicutes, Bacteroidetes, and Proteobacteria on phylum level. Individual microbiomes of participants were characterized by levels of high alpha diversity (mean = 204.55 OTUs, sd = 35.64), evenness (19.83, sd = 9.74) and high temporal stability (mean Pearson's correlation between samples of 0.52, sd = 0.060), with greater differences in microbiome community composition between than within individuals. Significant changes in community composition were associated with disease states, suggesting that it is possible to detect specific changes in OTU abundance and community composition during illness. We defined the common core microbiota by varying occurrence and abundance thresholds showing that individual core microbiomes share a substantial number of OTUs across participants, chiefly Streptococci and Veillonella. Our results provide insights into the microbial communities that characterize the healthy human oropharynx, community structure and variability, and provide new approaches to define individual and shared cores. The wider implications of this result include the potential for modeling the general dynamics of oropharynx microbiota both in health and in response to antimicrobial treatments or probiotics.
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Affiliation(s)
- Lydia Luise Bach
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, United Kingdom
| | - Asha Ram
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, United Kingdom
| | - Umer Z. Ijaz
- School of Engineering, University of Glasgow, Glasgow, United Kingdom
| | - Thomas J. Evans
- Institute of Infection, Immunity and Inflammation, Glasgow Biomedical Research Centre, University of Glasgow, Glasgow, United Kingdom
| | - Jan Lindström
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, United Kingdom
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Tiensripojamarn N, Lertpimonchai A, Tavedhikul K, Udomsak A, Vathesatogkit P, Sritara P, Charatkulangkun O. Periodontitis is associated with cardiovascular diseases: A 13-year study. J Clin Periodontol 2021; 48:348-356. [PMID: 33386631 DOI: 10.1111/jcpe.13418] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 09/25/2020] [Accepted: 12/01/2020] [Indexed: 12/12/2022]
Abstract
AIM To prospectively evaluate the association between periodontitis and the incidence of cardiovascular diseases (CVDs) in Thai adults. MATERIALS AND METHODS Medical data from the questionnaires and physical examinations of 1850 participants aged 47-73 years from EGAT study were gathered. Random half-mouth periodontal examination of each participant was performed by calibrated periodontists, and periodontal status was defined. The incidence of new CVD events, including coronary heart disease (CHD) and stroke, was verified by cardiologists. The Cox proportional hazard regression model was used to estimate hazard ratios (HRs). RESULTS The prevalence of no/mild, moderate and severe periodontitis in the study participants was 11.7%, 52.7% and 35.6%, respectively. During the 13-year follow-up, CVD events occurred in 110 (5.9%) participants, with 82 (4.4%) from CHD and 28 (1.5%) from stroke. After adjusting for cardiovascular risk factors, a significant association between severe periodontitis and the incidence of CHD was found compared with the no/mild periodontitis group with an HR of 4.53 (95% confidence intervals: 1.08-19.02). However, no significant association was seen when considering total CVD events and stroke outcome. CONCLUSIONS This study demonstrates that severe periodontitis is associated with an increased incidence of CHD, independent of established cardiovascular risk factors.
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Affiliation(s)
| | - Attawood Lertpimonchai
- Chulalongkorn University, Bangkok, Thailand.,Center of Excellence in Periodontal Disease and Dental Implant, Chulalongkorn University, Bangkok, Thailand
| | - Kanoknadda Tavedhikul
- Chulalongkorn University, Bangkok, Thailand.,Center of Excellence in Periodontal Disease and Dental Implant, Chulalongkorn University, Bangkok, Thailand
| | - Artit Udomsak
- Electricity Generating Authority of Thailand, Nonthaburi, Thailand
| | | | | | - Orawan Charatkulangkun
- Chulalongkorn University, Bangkok, Thailand.,Center of Excellence in Periodontal Disease and Dental Implant, Chulalongkorn University, Bangkok, Thailand
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46
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Priya A, Kumar CBM, Valliammai A, Selvaraj A, Pandian SK. Usnic acid deteriorates acidogenicity, acidurance and glucose metabolism of Streptococcus mutans through downregulation of two-component signal transduction systems. Sci Rep 2021; 11:1374. [PMID: 33446778 PMCID: PMC7809355 DOI: 10.1038/s41598-020-80338-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 12/21/2020] [Indexed: 12/19/2022] Open
Abstract
The principal etiological agent of human dental caries, Streptococcus mutans is a multi-virulent pathogen that can transform commensal oral microbial community to plaque biofilms. Major virulence factors that are associated with the cariogenicity of S. mutans include adhesion, acidogenicity and acidurity. All these pathogenic traits coordinate and alter the dental plaque ecology which provide room for interaction with other similar acidogenic and aciduric bacteria. This cariogenic flora increases the possibility of enamel demineralization which headway to caries development. The present study was aimed at evaluating the antimicrobial and antiinfective potential of a lichen secondary metabolite usnic acid (UA) against S. mutans. Minimum inhibitory concentration (MIC), Minimum bactericidal concentration (MBC) and growth kinetics were evaluated to determine the antimicrobial potential of UA against S. mutans. UA at 5 µg mL-1 and 10 µg mL-1 concentration were considered as MIC and MBC respectively. Effect on biofilm formation was microscopically assessed and found to be reduced in a concentration dependent manner. Gene expression of gtfB, gtfC, gtfD, vicR, ComDE and smu0630 was found to be downregulated upon treatment with sub-MIC of UA. Acidogenicity, acidurity, eDNA synthesis and response to oxidative stress were found to be attenuated by the influence of UA. It was also demonstrated to act on preformed mature biofilm of S. mutans. Moreover, UA was shown to possess very low frequency to acquire spontaneous resistance development in S. mutans. Besides, no morphological aberrations or toxic effect was instigated by UA in the human buccal epithelial cells as well as to the oral commensals. Altogether, these results demonstrate the therapeutic potential of usnic acid in the treatment of S. mutans infection.
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Affiliation(s)
- Arumugam Priya
- Department of Biotechnology, Alagappa University, Science Campus, Karaikudi, Tamil Nadu, 630003, India
| | - Chandra Bose Manish Kumar
- Department of Biotechnology, Alagappa University, Science Campus, Karaikudi, Tamil Nadu, 630003, India
| | - Alaguvel Valliammai
- Department of Biotechnology, Alagappa University, Science Campus, Karaikudi, Tamil Nadu, 630003, India
| | - Anthonymuthu Selvaraj
- Department of Biotechnology, Alagappa University, Science Campus, Karaikudi, Tamil Nadu, 630003, India
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Di Spirito F, La Rocca M, De Bernardo M, Rosa N, Sbordone C, Sbordone L. Possible Association of Periodontal Disease and Macular Degeneration: A Case-Control Study. Dent J (Basel) 2020; 9:dj9010001. [PMID: 33374995 PMCID: PMC7822008 DOI: 10.3390/dj9010001] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/14/2020] [Accepted: 12/17/2020] [Indexed: 02/07/2023] Open
Abstract
Oral pathogens have been identified in bioptic specimens from Age-Related Macular Degeneration (ARMD) patients, and alveolar bone loss has been related to ARMD. Therefore, the possible association between ARMD and periodontal disease was investigated in the present case-control study, evaluating clinical and radiographic periodontal parameters, primarily, in cases vs. controls and, secondarily, in relation to ARMD risk factors, in cases, to highlight a possible pathogenic link between the disorders. Forty ARMD cases and 40 non-ARMD controls, matched for age (±3 years) and gender and homogeneous for ARMD risk factors, therefore comparable, underwent full-mouth periodontal charting, panoramic radiograph, and medical data, including ARMD risk factors, collection. Statistical analysis was conducted using the language R. Comparisons between groups were made using both traditional t-tests and Yuen’s test with bootstrap calibration. Enrolled subjects were ≥55 years old, and 50 females and 30 males were equally distributed among the two groups. No statistically significant difference was found in clinical and radiographic periodontal parameters in cases vs. controls. In the case group, no differences were found when relating the periodontal parameters to ARMD risk factors, except for Clinical Attachment Level values that were statistically significantly higher in hypertensive ARMD subjects. A possible association between periodontal disease and ARMD may be hypothesized in hypertensive ARMD subjects, with hypertension as a possible pathogenic link between the disorders.
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Affiliation(s)
- Federica Di Spirito
- Department of Medicine, Surgery and Dentistry “Schola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.D.B.); (N.R.); (L.S.)
- Correspondence:
| | - Michele La Rocca
- Department of Economics and Statistics, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy;
| | - Maddalena De Bernardo
- Department of Medicine, Surgery and Dentistry “Schola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.D.B.); (N.R.); (L.S.)
| | - Nicola Rosa
- Department of Medicine, Surgery and Dentistry “Schola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.D.B.); (N.R.); (L.S.)
| | - Carolina Sbordone
- Department of Radiology, School of Medicine, University of Molise, Via Giovanni Paolo II, Contrada “Tappino”, 86100 Campobasso, Italy;
| | - Ludovico Sbordone
- Department of Medicine, Surgery and Dentistry “Schola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy; (M.D.B.); (N.R.); (L.S.)
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Tanji F, Komiyama T, Ohi T, Hattori Y, Watanabe M, Lu Y, Tsuji I. The Association between Number of Remaining Teeth and Maintenance of Successful Aging in Japanese Older People: A 9-Year Longitudinal Study. TOHOKU J EXP MED 2020; 252:245-252. [PMID: 33162454 DOI: 10.1620/tjem.252.245] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
With population aging, an increasing attention has been paid to quality of life rather than mere longevity. Now, it is urgently needed to clarify predictors of well-being in later life, i.e., "successful aging (SA)." The aim of this study is to investigate whether the number of remaining teeth impacts on maintenance of SA among Japanese older people. The present study was conducted in Tsurugaya district, a suburban area of Sendai, in northern Japan, and included older people aged ≥ 70 years who had met the criteria for SA at a 2003 baseline survey. At the baseline survey, dentists obtained data for the number of remaining teeth. We obtained information about Long-term Care Insurance certification, including the dates of incident functional disability and death between 2003 and 2012. Data pertaining to health-related quality of life (HRQOL) were collected at the 2003 baseline survey and the 2012 follow-up survey. Maintenance of SA was defined in terms of survival, disability-free status and high HRQOL in both 2003 and 2012. Among 450 participants, 108 (24.0%) were considered to have maintained a state of SA. When participants were classified into three groups according to previous studies, in comparison with participants who retained 0-9 teeth, the multivariate prevalence ratios (95% confidence intervals) were 1.39 (0.81-2.36) for those who retained 10-19 teeth and 1.58 (1.002-2.50) for those who retained ≥ 20 teeth (p trend = 0.046). The present results suggest that retaining ≥ 20 teeth is associated with maintenance of SA among Japanese older people.
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Affiliation(s)
- Fumiya Tanji
- Division of Epidemiology, Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine.,Faculty of Nursing, Japanese Red Cross Akita College of Nursing
| | - Takamasa Komiyama
- Division of Aging and Geriatric Dentistry, Department Oral Function and Morphology, Tohoku University Graduate School of Dentistry
| | - Takashi Ohi
- Division of Aging and Geriatric Dentistry, Department Oral Function and Morphology, Tohoku University Graduate School of Dentistry
| | - Yoshinori Hattori
- Division of Aging and Geriatric Dentistry, Department Oral Function and Morphology, Tohoku University Graduate School of Dentistry
| | - Makoto Watanabe
- Institute of Living and Environmental Sciences, Miyagi Gakuin Women's University
| | - Yukai Lu
- Division of Epidemiology, Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine
| | - Ichiro Tsuji
- Division of Epidemiology, Department of Health Informatics and Public Health, Tohoku University School of Public Health, Graduate School of Medicine
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49
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Winning L, Patterson CC, Linden K, Evans A, Yarnel J, McKeown PP, Kee F, Linden GJ. Periodontitis and risk of prevalent and incident coronary heart disease events. J Clin Periodontol 2020; 47:1446-1456. [DOI: 10.1111/jcpe.13377] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 08/24/2020] [Accepted: 09/22/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Lewis Winning
- Centre for Public Health School of Medicine, Dentistry and Biomedical Sciences Queen’s University Belfast Belfast UK
- Dublin Dental University HospitalTrinty College Dublin Dublin Ireland
| | - Christopher C. Patterson
- Centre for Public Health School of Medicine, Dentistry and Biomedical Sciences Queen’s University Belfast Belfast UK
| | - Katie Linden
- Centre for Public Health School of Medicine, Dentistry and Biomedical Sciences Queen’s University Belfast Belfast UK
| | - Alun Evans
- Centre for Public Health School of Medicine, Dentistry and Biomedical Sciences Queen’s University Belfast Belfast UK
| | - John Yarnel
- Centre for Public Health School of Medicine, Dentistry and Biomedical Sciences Queen’s University Belfast Belfast UK
| | - Pascal P. McKeown
- Centre for Public Health School of Medicine, Dentistry and Biomedical Sciences Queen’s University Belfast Belfast UK
| | - Frank Kee
- Centre for Public Health School of Medicine, Dentistry and Biomedical Sciences Queen’s University Belfast Belfast UK
| | - Gerard J. Linden
- Centre for Public Health School of Medicine, Dentistry and Biomedical Sciences Queen’s University Belfast Belfast UK
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50
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Impact of Oral Health Status on Postoperative Complications and Functional Recovery After Cardiovascular Surgery. CJC Open 2020; 3:276-284. [PMID: 33778444 PMCID: PMC7984977 DOI: 10.1016/j.cjco.2020.10.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 10/09/2020] [Indexed: 12/25/2022] Open
Abstract
Background Poor oral health status can lead to a deteriorated level of general health and is common among patients undergoing cardiovascular surgery. However, the effect of oral health status on postoperative outcomes in cardiovascular surgery patients remains unclear. Thus, we investigated the effect of preoperative oral health status on postoperative complications and functional recovery after cardiovascular surgery. Methods This single-centre retrospective cohort study included 884 inpatients undergoing elective cardiovascular surgery. Oral health status was assessed based on the number of remaining teeth, use of dentures, occlusal support, and periodontal status. We investigated postoperative complications related to surgery and postoperative functional recovery by measuring the reacquisition of walking ability, activities of daily living, and length of postoperative hospital stay. Results In this cohort (age 66.9 ± 13.4 years), the mean number of remaining teeth was 18.7 ± 9.4. Patients were grouped based on tertiles of the data distribution of remaining teeth: ≥ 20 teeth (470 patients); 10-19 teeth (137 patients); < 10 teeth (185 patients). The number of missing teeth was associated with age (P < 0.001). The prevalence of postoperative pneumonia and reintubation after surgery was 3.2% and 2.5%, respectively, which was significantly higher in patients with severe tooth loss (P < 0.05 for both). After adjusting for age and other confounding factors, the number of remaining teeth was a statistically significant predictor of functional recovery (P < 0.05). Conclusions Preoperative oral health status was related to postoperative respiratory complications and independently associated with functional recovery. Preoperative oral intervention may improve functional recovery after cardiovascular surgery.
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