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Fukuhara S, Watanabe T, Yamazaki T, Yamanaka S, Nakao K, Asai K, Kashiwagi M, Yamazaki A, Umebachi C, Setoh K, Tabara Y, Nakayama T, Matsuda F, Bessho K. Associations Among Tooth Loss, Periodontitis, and Carotid Intima-Media Thickness: the Nagahama Study. J Atheroscler Thromb 2023; 30:1350-1363. [PMID: 36696974 PMCID: PMC10564649 DOI: 10.5551/jat.63801] [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: 07/03/2022] [Accepted: 12/11/2022] [Indexed: 01/27/2023] Open
Abstract
AIMS This study aimed to clarify the relationships among tooth loss, periodontal condition, and subclinical atherosclerosis from the aspect of intensity, extent, and duration of inflammation. METHODS This cross-sectional study included 9,778 people from the Nagahama Study, a large-scale, general population-based study conducted in Japan. The number of teeth and periodontal status, including the attachment level (AL) and pocket depth (PD) of representative teeth from six regions, were evaluated by dentists. The maximum intima-media thickness (IMT) of the common carotid artery was used as an index of atherosclerosis. RESULTS In the multivariate analysis adjusted for conventional risk factors, a large number of missing teeth (<9 remaining teeth), which related to long-lasting inflammation indicative of the highest stage of periodontitis, was identified as an independent determinant of IMT in a general population (coefficient: 0.042; 95% confidence interval [CI]: 0.016 to 0.068). The presence of two or more regions with an AL ≥4 mm, which is indicative of the progressing, long-lasting stages of periodontal inflammation, was also independently associated with IMT (coefficient: 0.016; 95% CI: 0.004 to 0.028). On the contrary, PD, a measure of the early and reversible phases of periodontal inflammation, and loss of AL in the group without tooth loss were not significantly associated with IMT, because of the limited degree of accumulated periodontitis. CONCLUSION The present results suggest that the association between periodontitis and atherosclerosis depends on the inflammation intensity, extent, and duration.
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Affiliation(s)
- Shizuko Fukuhara
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takuma Watanabe
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Toru Yamazaki
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shigeki Yamanaka
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazumasa Nakao
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Keita Asai
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Marina Kashiwagi
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Atsue Yamazaki
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Chisa Umebachi
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kazuya Setoh
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan
| | - Yasuharu Tabara
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Graduate School of Public Health, Shizuoka Graduate University of Public Health, Shizuoka, Japan
| | - Takeo Nakayama
- Department of Health Informatics, Kyoto University School of Public Health, Kyoto, Japan
| | - Fumihiko Matsuda
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kazuhisa Bessho
- Department of Oral and Maxillofacial Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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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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Mayer C, Walther C, Borof K, Nägele FL, Petersen M, Schell M, Gerloff C, Kühn S, Heydecke G, Beikler T, Cheng B, Thomalla G, Aarabi G. Association between periodontal disease and microstructural brain alterations in the Hamburg City Health Study. J Clin Periodontol 2023. [PMID: 37263624 DOI: 10.1111/jcpe.13828] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 04/24/2023] [Accepted: 05/07/2023] [Indexed: 06/03/2023]
Abstract
AIM The aim of the PAROBRAIN study was to examine the association of periodontal health with microstructural white matter integrity and cerebral small vessel disease (CSVD) in the Hamburg City Health Study, a large population-based cohort with dental examination and brain magnetic resonance imaging (MRI). MATERIALS AND METHODS Periodontal health was determined by measuring clinical attachment loss (CAL) and plaque index. Additionally, the decayed/missing/filled teeth (DMFT) index was quantified. 3D-FLAIR and 3D-T1-weighted images were used for white matter hyperintensity (WMH) segmentation. Diffusion-weighted MRI was used to quantify peak width of skeletonized mean diffusivity (PSMD). RESULTS Data from 2030 participants were included in the analysis. Median age was 65 years, with 43% female participants. After adjusting for age and sex, an increase in WMH load was significantly associated with more CAL, higher plaque index and higher DMFT index. PSMD was significantly associated with the plaque index and DMFT. Additional adjustment for education and cardiovascular risk factors revealed a significant association of PSMD with plaque index (p < .001) and DMFT (p < .01), whereas effects of WMH load were attenuated (p > .05). CONCLUSIONS These findings suggest an adverse effect of periodontal health on CSVD and white matter integrity. Further research is necessary to examine whether early treatment of periodontal disease can prevent microstructural brain damage.
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Affiliation(s)
- Carola Mayer
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Carolin Walther
- Department of Periodontics, Preventive and Restorative Dentistry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Prosthetic Dentistry, Center for Dental and Oral Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Katrin Borof
- Department of Periodontics, Preventive and Restorative Dentistry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Felix L Nägele
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Marvin Petersen
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Schell
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Gerloff
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Simone Kühn
- Department of Psychiatry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Guido Heydecke
- Department of Prosthetic Dentistry, Center for Dental and Oral Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Thomas Beikler
- Department of Periodontics, Preventive and Restorative Dentistry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Bastian Cheng
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Götz Thomalla
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ghazal Aarabi
- Department of Periodontics, Preventive and Restorative Dentistry, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Prosthetic Dentistry, Center for Dental and Oral Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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Liu Y, Adeniran E, Wang K. Changes in Prevalence Over Time and Determinants of Dental Care Visits Amongst Tennessee Seniors. Int Dent J 2023:S0020-6539(23)00035-7. [PMID: 36813622 DOI: 10.1016/j.identj.2023.01.004] [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: 05/12/2022] [Revised: 01/09/2023] [Accepted: 01/13/2023] [Indexed: 02/22/2023] Open
Abstract
INTRODUCTION Rates of dental visits of older adults in the United States, particularly in Tennessee, are rapidly increasing, coupled with the growing complexity of older adults' dental treatment. Notably, increased dental visits help detect and treat dental disease and offer opportunities for preventive care. This longitudinal study aimed to examine the prevalence and determinants of dental care visits amongst Tennessee seniors. METHODS This observational study combined multiple cross-sectional studies. Five even years of Behavioral Risk Factor Surveillance system data were used, including 2010, 2012, 2014, 2016, and 2018. Our data were limited to Tennessee seniors (60 years or older). Weighting was conducted to account for the complex sampling design. Logistic regression analysis was performed to determine the factors associated with dental clinic visits. A P value < .05 was considered statistically significant. RESULTS The current study comprised 5362 Tennessee seniors. Older individuals visiting dental clinics within 1 year gradually decreased from 76.5% in 2010 to 71.2% in 2018. The majority of participants were female (51.7%), White (81.3%), and located in Middle Tennessee (43.5%). Logistic regression showed that those more likely to visit dentists or dental clinics included females (odds ratio [OR], 1.4; 95% confidence interval [CI], 1.1-1.8), never-smokers and former smokers (OR, 2.2; 95% CI, 1.5-3.4), individuals with some college education (OR, 1.6; 95% CI, 1.1-2.4), college graduates (OR, 2.7; 95% CI, 1.8-4.1), and those with high incomes (eg, >$50,000; OR, 5.7; 95% CI, 3.7-8.7). Conversely, Black participants (OR, 0.6; 95% CI, 0.4-0.8), participants with fair/poor health (OR, 0.7; 95% CI, 0.5-0.8), and those who have never married (OR, 0.5; 95% CI, 0.3-0.8) were less likely to report dental visits. CONCLUSIONS Rates of Tennessee seniors visiting dental clinics within 1 year have gradually decreased from 76.5% in 2010 to 71.2% in 2018. Several factors were associated with seniors seeking dental treatment. Effective interventions to improve dental visits should take the identified factors into account.
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Affiliation(s)
- Ying Liu
- Department of Biostatistics and Epidemiology, College of Public Health, East Tennessee State University, Johnson City, Tennessee, USA.
| | - Esther Adeniran
- Department of Biostatistics and Epidemiology, College of Public Health, East Tennessee State University, Johnson City, Tennessee, USA
| | - Kesheng Wang
- Department of Family and Community Health, School of Nursing, Health Sciences Center, West Virginia University, Morgantown, West Virginia, USA
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Chen YL, Bai L, Dilimulati D, Shao S, Qiu C, Liu T, Xu S, Bai XB, Du LJ, Zhou LJ, Lin WZ, Meng XQ, Jin YC, Liu Y, Zhang XH, Duan SZ, Jia F. Periodontitis Salivary Microbiota Aggravates Ischemic Stroke Through IL-17A. Front Neurosci 2022; 16:876582. [PMID: 35663549 PMCID: PMC9160974 DOI: 10.3389/fnins.2022.876582] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Although epidemiological studies suggest that periodontitis is tightly associated with ischemic stroke, its impact on ischemic stroke and the underlysing mechanisms are poorly understood. Recent studies have shown that alteration in gut microbiota composition influences the outcomes of ischemic stroke. In the state of periodontitis, many oral pathogenic bacteria in the saliva are swallowed and transmitted to the gut. However, the role of periodontitis microbiota in the pathogenesis and progression of ischemic stroke is unclear. Therefore, we hypothesized that the periodontitis salivary microbiota influences the gut immune system and aggravates ischemic stroke. Mice receiving gavage of periodontitis salivary microbiota showed significantly worse stroke outcomes. And these mice also manifested more severe neuroinflammation, with higher infiltration of inflammatory cells and expression of inflammatory cytokines in the ischemic brain. More accumulation of Th17 cells and IL-17+ γδ T cells were observed in the ileum. And in Kaede transgenic mice after photoconversion. Migration of CD4+ T cells and γδ T cells from the ileum to the brain was observed after ischemic stroke in photoconverted Kaede transgenic mice. Furthermore, the worse stroke outcome was abolished in the IL-17A knockout mice. These findings suggest that periodontitis salivary microbiota increased IL-17A-producing immune cells in the gut, likely promoted the migration of these cells from the gut to the brain, and subsequently provoked neuroinflammation after ischemic stroke. These findings have revealed the role of periodontitis in ischemic stroke through the gut and provided new insights into the worse outcome of ischemic stroke coexisting with periodontitis in clinical trials.
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Affiliation(s)
- Yan-Lin Chen
- Department of Neurosurgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lan Bai
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Dilirebati Dilimulati
- Department of Neurosurgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuai Shao
- Department of Neurosurgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Che Qiu
- Department of Periodontology, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ting Liu
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Shuo Xu
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Xue-Bing Bai
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Lin-Juan Du
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Lu-Jun Zhou
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Wen-Zhen Lin
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Xiao-Qian Meng
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Yi-Chao Jin
- Department of Neurosurgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yan Liu
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
| | - Xiao-Hua Zhang
- Department of Neurosurgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Xiao-Hua Zhang,
| | - Sheng-Zhong Duan
- Laboratory of Oral Microbiota and Systemic Diseases, Shanghai Ninth People’s Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Key Laboratory of Stomatology, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai, China
- Sheng-Zhong Duan,
| | - Feng Jia
- Department of Neurosurgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Neurosurgery, Nantong First People’s Hospital, The Second Affiliated Hospital of Nantong University, Nantong, China
- Feng Jia,
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Vu GT, Little BB, Lai PC, Cheng GL. Tooth loss and uncontrolled diabetes among US adults. J Am Dent Assoc 2022; 153:542-551. [PMID: 35241270 DOI: 10.1016/j.adaj.2021.11.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 11/02/2021] [Accepted: 11/23/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND The objective of this study was to analyze the association between tooth loss and uncontrolled diabetes among US adults. METHODS The authors used National Health and Nutrition Examination Survey data from 2011 through 2018. The sample included 16,635 participants 20 years and older who represent 187,596,215 people in the United States in a probability weighted sample. The authors used bivariate analysis and multiple regressions to analyze factors associated with edentulism and number of missing teeth. RESULTS The multiple logistic regression model significantly predicted edentulism using diabetes status (adjusted odds ratio controlled diabetes, 1.44 [95% CI, 1.12 to 1.86]; adjusted odds ratio uncontrolled diabetes, 2.26 [95% CI, 1.33 to 3.85]), missing annual dental visits, seeing a dentist only for treatment, family income below 200% of the federal poverty guideline, being female, being 65 years or older, tobacco smoking, and no college education. After controlling for the same covariates, multiple Poisson regression analysis showed that dentate adults with controlled and uncontrolled diabetes had higher relative risk of tooth loss than those without diabetes (adjusted risk ratio controlled diabetes, 1.52 [95% CI, 1.35 to 1.71]; adjusted risk ratio uncontrolled diabetes, 1.57 [95% CI, 1.35 to 1.83]). CONCLUSIONS US adults with uncontrolled (glycated hemoglobin ≥ 9%) and controlled diabetes (glycated hemoglobin < 9%) were more likely to be edentulous and experience tooth loss than adults without diabetes. PRACTICAL IMPLICATIONS US health policy officials should adopt benefits policies to provide regular dental examinations to people who have diabetes, have low income (< 200% of the federal poverty guideline), or are 65 years or older to reduce tooth loss and improve their quality of life. Dentists should work with physicians to help patients control glycemic levels.
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Bond JC, McDonough R, Alshihayb TS, Kaye EA, Garcia RI, Heaton B. Edentulism is associated with increased risk of all-cause mortality in adult men. J Am Dent Assoc 2022; 153:625-634.e3. [PMID: 35241269 DOI: 10.1016/j.adaj.2021.11.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 11/22/2021] [Accepted: 11/30/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Prior reports of positive associations between edentulism and all-cause mortality have been limited by onetime assessments of edentulism and inadequate control of known confounding variables. The authors aimed to assess the association between edentulism and mortality using a longitudinal clinical oral health cohort. METHODS The authors used data from the Department of Veterans Affairs Dental Longitudinal Study, an ongoing, closed-panel cohort study from 1968 through 2019 (N = 1,229). Dentition status was evaluated through triennial clinical examinations. Mortality was assessed via the National Death Registry. The authors used Cox regression models to estimate the association between edentulism and all-cause mortality after covariate adjustment. Furthermore, the authors calculated propensity scores and assessed hazard ratios (HRs) in a trimmed, matched, and inverse probability weighted sample. RESULTS Participants who were edentulous (N = 112) had 1.24 (95% CI, 1.00 to 1.55) times the hazard of all-cause mortality compared with those who were nonedentulous, after adjustment with time-varying covariates. Use of propensity scores in the model resulted in slightly elevated HRs compared with the standard Cox model, regardless of propensity score method; adjusted HRs were 1.35 (95% CI, 1.01 to 1.80) after matching, 1.26 (95% CI, 1.00 to 1.59) after trimming, and 1.29 (95% CI, 1.18 to 1.42) after inverse probability weighting. CONCLUSIONS Edentulism was associated with an increased risk of all-cause mortality in a cohort that captured incident edentulism. This association was consistent after multiple methods to account for confounding. PRACTICAL IMPLICATIONS The findings of this study suggest that edentulism is associated with an increase in risk of mortality, after accounting for salient confounding variables using multiple approaches. Efforts to improve equitable access to tooth-preserving treatments are critical.
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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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Qu X, Zhang J, Wang Q, Duan D, Zhu T, Zhang W. Edentulism and select chronic diseases among adults aged ≥45 years in China, 2011-2018: A longitudinal study. Community Dent Oral Epidemiol 2021; 49:533-542. [PMID: 34558095 DOI: 10.1111/cdoe.12692] [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: 02/08/2021] [Revised: 07/20/2021] [Accepted: 08/10/2021] [Indexed: 02/05/2023]
Abstract
OBJECTIVES Information on the association between edentulism and chronic medical conditions in developing countries is lacking. We investigated such information among adults aged ≥45 years in China. METHODS A national longitudinal data set from the China Health and Retirement Longitudinal Study (CHARLS) 2011-2018 was analysed. A multilevel logistic regression model was applied to analyse the association between edentulism and select chronic diseases. RESULTS There were 74 240 Chinese adults aged ≥45 years in this study. The prevalence of self-reported edentulism was 8.8% in 2011 and had increased to 16.4% by 2018. CONCLUSION Edentulism was a factor associated with a higher risk of various self-reported chronic diseases among adults aged ≥45 years in China. Edentulism is one of the comorbidities among ageing people with chronic conditions. Preventive public health policy should consider controlling shared risk factors at an earlier age.
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Affiliation(s)
- Xing Qu
- Institute of Hospital Management, West China Hospital, Sichuan University, Chengdu, China
| | - Jian Zhang
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Informatics, Sichuan University, Chengdu, China
| | - Qingyu Wang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Sichuan University, Chengdu, China
| | - Dingyu Duan
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Periodontology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Ting Zhu
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Informatics, Sichuan University, Chengdu, China
| | - Wei Zhang
- Institute of Hospital Management, West China Hospital, Sichuan University, Chengdu, China.,West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China.,Med-X Center for Informatics, Sichuan University, Chengdu, China
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Kumar A, Saini RS, Sharma V, Rai RU, Gupta P, Sabharwal P. Assessment of Pattern of Oral Prosthetic Treatment and Prevalence of Oral Diseases in Edentulous Patients in North Indian Population: A Cross-sectional Study. J Pharm Bioallied Sci 2021; 13:S187-S189. [PMID: 34447072 PMCID: PMC8375936 DOI: 10.4103/jpbs.jpbs_648_20] [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: 10/06/2020] [Revised: 10/07/2020] [Accepted: 10/08/2020] [Indexed: 11/14/2022] Open
Abstract
Background: The present study was undertaken for assessing the pattern of oral prosthetic treatment and prevalence of dental diseases in edentulous patients in North Indian population. Materials and Methods: A survey was carried out in North Indian population, and screening of the edentulous patients was done. Five hundred edentulous patients were enrolled. Complete oral and general examination was carried out. Pro forma was framed, and clinical details were recorded. Using mouth mirror and explorer, complete oral examination was carried out. Demographic profile was also evaluated. Prosthetic rehabilitation pattern of all the participants was also recorded. Results: Complete removable denture and removable partial denture were method of rehabilitation in 28% and 31% of the participants. Dental implant-supported complete denture was used in 8% of the patients, whereas dental implant-supported overdenture was used in 33% of the participants. Ulcerative lesions were present in 5% of the patients, whereas oral leukoplakia was present in 4% of the patients. Oral lichen planus and torus were present in 2% and 1% of the patients. Conclusion: Majority of the geriatric patients prefer having removable denture. Furthermore, due to nutritional deficiency associated with geriatric age, oral leukoplakia and ulcerative lesions are more common in them.
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Affiliation(s)
- Ashish Kumar
- Department of Public Health Dentistry, BJS Dental College, Ludhiana, Punjab, India
| | - Ravinder S Saini
- MDS, Prosthodontist COAMS King Khalid University, Abha, Saudi Arabia
| | - Vikas Sharma
- Department of Health and Family Welfare, Himachal Pradesh, India
| | - Roshni U Rai
- Department of Public Health Dentistry, Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India
| | - Prahlad Gupta
- Department of Public Health Dentistry, Dasmesh Institute of Research and Dental Sciences, Faridkot, Punjab, India
| | - Preeti Sabharwal
- Department of Prosthodontics, IDST, Modinagar, Uttar Pradesh, India
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11
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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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12
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Fagundes NCF, Couto RSD, Brandão APT, Lima LADO, Bittencourt LDO, Souza-Rodrigues RDD, Freire MAM, Maia LC, Lima RR. Association between Tooth Loss and Stroke: A Systematic Review. J Stroke Cerebrovasc Dis 2020; 29:104873. [DOI: 10.1016/j.jstrokecerebrovasdis.2020.104873] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Revised: 04/03/2020] [Accepted: 04/05/2020] [Indexed: 10/24/2022] Open
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13
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Beck JD, Papapanou PN, Philips KH, Offenbacher S. Periodontal Medicine: 100 Years of Progress. J Dent Res 2020; 98:1053-1062. [PMID: 31429666 DOI: 10.1177/0022034519846113] [Citation(s) in RCA: 123] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Periodontal medicine is a term used to describe how periodontal infection/inflammation may impact extraoral health. Periodontitis has been linked to over 50 systemic diseases and conditions. As part of the Journal of Dental Research's Centennial Celebration, this narrative review discusses periodontal medicine research done over the past 100 y, with particular focus on the effects of periodontal disease on 3 pathological conditions: cardiovascular disease, diabetes mellitus, and adverse pregnancy outcomes. We selected 29 total studies that were the "first" of their kind, as they provided novel observations or contributed to shifting paradigms as well as important studies that made strong contributions to progress in understanding relationships to the systemic conditions. These studies were organized in an overview timeline and broken down into timelines by topic: cardiovascular disease (n = 10), diabetes (n = 12), and adverse pregnancy outcomes (n = 7). Overall, the majority of cross-sectional, case-control, and longitudinal studies have revealed positive associations between poor periodontal status and cardiovascular disease, diabetes metabolic control, and a number of adverse pregnancy outcomes, and these associations are upheld in systematic reviews. Findings from randomized controlled trials testing the effects of periodontal therapy on systemic health outcomes were conflicting and inconsistent. While there has been a great deal of progress, we highlight lessons learned and make comments and suggestions on a number of key aspects, including the heterogeneity of case definitions of periodontal disease across studies, accounting for features of the periodontal phenotype that are most relevant to the biological link between periodontitis and systemic outcomes, the role of other comorbid inflammatory conditions, selection of study participants, and timing and intensity of the periodontal intervention.
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Affiliation(s)
- J D Beck
- 1 Department of Periodontology, University of North Carolina School of Dentistry, Chapel Hill, NC, USA
| | - P N Papapanou
- 2 Division of Periodontics, Section of Oral, Diagnostic and Rehabilitation Sciences, Columbia University College of Dental Medicine, New York City, NY, USA
| | - K H Philips
- 3 Department of Oral and Craniofacial Health Sciences, University of North Carolina School of Dentistry, Chapel Hill, NC, USA
| | - S Offenbacher
- 1 Department of Periodontology, University of North Carolina School of Dentistry, Chapel Hill, NC, USA
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14
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Cowan LT, Lakshminarayan K, Lutsey PL, Beck J, Offenbacher S, Pankow JS. Endodontic therapy and incident cardiovascular disease: The Atherosclerosis Risk in Communities (ARIC) study. J Public Health Dent 2020; 80:79-91. [DOI: 10.1111/jphd.12353] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 10/17/2019] [Accepted: 11/13/2019] [Indexed: 11/26/2022]
Affiliation(s)
- Logan T. Cowan
- Department of Biostatistics, Epidemiology and Environmental Health SciencesGeorgia Southern University Statesboro GA USA
| | | | - Pamela L. Lutsey
- Division of Epidemiology and Community HealthUniversity of Minnesota Minneapolis MN USA
| | - James Beck
- Department of Dental Ecology, School of DentistryUniversity of North Carolina Chapel Hill NC USA
| | - Steven Offenbacher
- Department of Periodontology, School of DentistryUniversity of North Carolina Chapel Hill NC USA
| | - James S. Pankow
- Division of Epidemiology and Community HealthUniversity of Minnesota Minneapolis MN USA
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15
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Fagundes NCF, Almeida APCPSC, Vilhena KFB, Magno MB, Maia LC, Lima RR. Periodontitis As A Risk Factor For Stroke: A Systematic Review And Meta-Analysis. Vasc Health Risk Manag 2019; 15:519-532. [PMID: 31806984 PMCID: PMC6847992 DOI: 10.2147/vhrm.s204097] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 08/01/2019] [Indexed: 12/20/2022] Open
Abstract
This systematic review and meta-analysis investigate the association between periodontitis and stroke. This review followed the methods established by the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. Searches were conducted in five databases and two sources of grey literature. After the selection of the articles, a risk of bias evaluation was performed. Three meta-analyzes were performed: Assessing the overall association between stroke and periodontitis in case–control studies; Ischemic stroke and periodontitis in case–control studies; The association between stroke and periodontitis in cohort studies. Heterogeneity was assessed using the I2 index and the odds ratio was also calculated (p < 0.05). The Grading of Recommendations Assessment, Development and Evaluation (GRADE) was applied to evaluate the level of evidence. 2193 potentially relevant studies were identified, with 10 studies included in qualitative and quantitative analysis. All the articles were considered with low risk of bias and a low level of certainty. The results demonstrated a positive association between both disorders and increased risk for stroke among cohort studies (RR 1.88 [1.55, 2.29], p<0.00001, I2=0%) and for ischemic stroke events in case–control studies (RR 2.72 [2.00, 3.71], p<0.00001, I2= 4%). Periodontitis may represent a risk factor for stroke, especially in ischemic events. However, new studies with a robust design are necessary for a reliable conclusion.
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Affiliation(s)
- Nathalia Carolina Fernandes Fagundes
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Universidade Federal do Pará, Belém-Pará, Brazil.,School of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | | | - Kelly Fernanda Barbosa Vilhena
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Universidade Federal do Pará, Belém-Pará, Brazil
| | - Marcela Baraúna Magno
- Department of Pediatric Dentistry and Orthodontics, School of Dentistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lucianne Cople Maia
- Department of Pediatric Dentistry and Orthodontics, School of Dentistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rafael Rodrigues Lima
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Universidade Federal do Pará, Belém-Pará, Brazil
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16
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Shiga Y, Nezu T, Hosomi N, Aoki S, Nishi H, Naito H, Kinoshita N, Ueno H, Maruyama H. Effect of tooth loss and nutritional status on outcomes after ischemic stroke. Nutrition 2019; 71:110606. [PMID: 31811999 DOI: 10.1016/j.nut.2019.110606] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 08/28/2019] [Accepted: 09/30/2019] [Indexed: 12/21/2022]
Abstract
OBJECTIVES Tooth loss, closely associated with malnutrition, increases the risk for cardiovascular disease. The aim of this study was to examine the link between tooth loss, nutritional status, and stroke outcomes. METHODS We retrospectively analyzed 195 consecutive patients with acute ischemic stroke who were evaluated for tooth loss. Tooth loss was classified as mild or severe. Nutritional status was evaluated using the Controlling Nutritional Status (CONUT) score. A poor neurologic outcome was defined as a score of 3 to 6 on the modified Rankin Scale at 3 mo post-stroke onset; a score of 0 to 2 was defined as a good outcome. RESULTS A significant correlation was observed between tooth loss and the CONUT score at admission (ρ = 0.156; P = 0.034). Patients with poor outcomes had higher CONUT scores (P < 0.001) and a greater frequency of severe tooth loss (P = 0.025). On multivariate analysis, severe tooth loss (odds ratio [OR], 3.93; 95% confidence interval [CI], 1.31-11.8) and the CONUT score (OR, 1.33; 95% CI, 1.02-1.74) were independently associated with poor stroke outcomes. CONCLUSIONS Nutritional status was associated with tooth loss among patients with acute ischemic stroke. Severe tooth loss and a higher CONUT score were independently associated with poor stroke outcomes.
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Affiliation(s)
- Yuji Shiga
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Tomohisa Nezu
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan.
| | - Naohisa Hosomi
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Shiro Aoki
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Hiromi Nishi
- Department of General Dentistry, Hiroshima University Hospital, Hiroshima, Japan
| | - Hiroyuki Naito
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Naoto Kinoshita
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Hiroki Ueno
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
| | - Hirofumi Maruyama
- Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Hiroshima, Japan
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17
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Konkel JE, O'Boyle C, Krishnan S. Distal Consequences of Oral Inflammation. Front Immunol 2019; 10:1403. [PMID: 31293577 PMCID: PMC6603141 DOI: 10.3389/fimmu.2019.01403] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Accepted: 06/03/2019] [Indexed: 12/11/2022] Open
Abstract
Periodontitis is an incredibly prevalent chronic inflammatory disease, which results in the destruction of tooth supporting structures. However, in addition to causing tooth and alveolar bone loss, this oral inflammatory disease has been shown to contribute to disease states and inflammatory pathology at sites distant from the oral cavity. Epidemiological and experimental studies have linked periodontitis to the development and/or exacerbation of a plethora of other chronic diseases ranging from rheumatoid arthritis to Alzheimer's disease. Such studies highlight how the inflammatory status of the oral cavity can have a profound impact on systemic health. In this review we discuss the disease states impacted by periodontitis and explore potential mechanisms whereby oral inflammation could promote loss of homeostasis at distant sites.
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Affiliation(s)
- Joanne E. Konkel
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
- Manchester Collaborative Centre for Inflammation Research (MCCIR), University of Manchester, Manchester, United Kingdom
| | - Conor O'Boyle
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
| | - Siddharth Krishnan
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, Lydia Becker Institute of Immunology and Inflammation, University of Manchester, Manchester, United Kingdom
- Manchester Collaborative Centre for Inflammation Research (MCCIR), University of Manchester, Manchester, United Kingdom
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18
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Lutfiyya MN, Gross AJ, Soffe B, Lipsky MS. Dental care utilization: examining the associations between health services deficits and not having a dental visit in past 12 months. BMC Public Health 2019; 19:265. [PMID: 30836954 PMCID: PMC6402128 DOI: 10.1186/s12889-019-6590-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/25/2019] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND A growing literature supports the contention that closing the divide between dental and medical care can improve access to and coordination of patient care. Health service deficits (HSDs) entail: no routine medical exam, no personal healthcare provider (HCP), no health insurance, and/or delaying medical care because of cost all within the last 12 months. Examining the associations between HSDs and dental care utilization could inform strategies and interventions aimed at narrowing the gap between the medical and dental professions. This study explored whether HSDs are associated with not having a dental care visit within the last 12 months. In addition, the study sought to provide an updated analysis of the characteristics and factors associated with dental care utilization. METHODS Two thousand sixteen Behavioral Risk Factor Surveillance System survey data were analyzed using bivariate and multivariable techniques. The outcome variable for this study was: last dental visit was longer than 12 months ago. RESULTS US adults without healthcare insurance, without a personal HCP, who had delayed medical care because of cost, and who had their last routine medical visit longer than 12 months ago had greater odds of not having a dental visit within the last 12 months. Further, this study identified disparities in dental care utilization among males, rural residents, those earning less than $50,000 per year, Non-Hispanic Blacks and Non-Hispanic other races. Individuals with six or more and/or all of their permanent teeth removed and current smokers also had greater odds of not having had a dental care visit in the past 12 months. CONCLUSIONS Findings suggest that a stronger integration of medical and dental care might increase dental care utilization. In addition, persistent disparities in dental care utilization remain for several demographic groups. Targeted interventions offer the promise of helping achieve HP 2020 goals for improved oral health.
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Affiliation(s)
- M. Nawal Lutfiyya
- Department of Pharmacy Practice and Pharmaceutical Sciences, College of Pharmacy, University of Minnesota, Minneapolis, MN USA
- College of Dental Medicine, Roseman University of Health Sciences, 10920 S. River Front Parkway, South Jordan, Utah 84095 USA
| | - Andrew J. Gross
- College of Dental Medicine, Roseman University of Health Sciences, 10920 S. River Front Parkway, South Jordan, Utah 84095 USA
| | - Burke Soffe
- College of Dental Medicine, Roseman University of Health Sciences, 10920 S. River Front Parkway, South Jordan, Utah 84095 USA
| | - Martin S. Lipsky
- College of Dental Medicine, Roseman University of Health Sciences, 10920 S. River Front Parkway, South Jordan, Utah 84095 USA
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19
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O'Boyle C, Haley MJ, Lemarchand E, Smith CJ, Allan SM, Konkel JE, Lawrence CB. Ligature-induced periodontitis induces systemic inflammation but does not alter acute outcome after stroke in mice. Int J Stroke 2019; 15:175-187. [PMID: 30794103 PMCID: PMC7045281 DOI: 10.1177/1747493019834191] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Background Stroke is a major cause of disability and mortality. Poorer outcome after stroke is associated with concomitant inflammatory and infectious disease. Periodontitis is a chronic inflammatory disease of the dental supporting structures and is a prominent risk factor for many systemic disorders, including cardiovascular disease and stroke. While epidemiological studies suggest that periodontitis increases the likelihood of stroke, its impact on stroke severity is poorly understood. Here, we sought to determine the contribution of periodontitis to acute stroke pathology. Methods We characterized a murine ligature model of periodontitis for inflammatory responses that could potentially impact stroke outcome. We applied this model and then subjected mice to either transient or permanent middle cerebral artery occlusion. We also enhanced the periodontitis model with repeated intravenous administration of a periodontal-specific lipopolysaccharide to better mimic the clinical condition. Results Ligature-induced periodontitis caused bone loss, bacterial growth, and increased local inflammatory cell trafficking. Systemically, periodontitis increased circulating levels of pro-inflammatory cytokines, and primed bone marrow monocytes to produce elevated tumour necrosis factor-alpha (TNFα). Despite these changes, periodontitis alone or in tandem with repeated lipopolysaccharide challenge did not alter infarct volume, blood–brain barrier breakdown, or systemic inflammation after experimental stroke. Conclusions Our data show that despite elevated systemic inflammation in periodontitis, oral inflammatory disease does not impact acute stroke pathology in terms of severity, determined primarily by infarct volume. This indicates that, at least in this experimental paradigm, periodontitis alone does not alter acute outcome after cerebral ischemia.
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Affiliation(s)
- Conor O'Boyle
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Michael J Haley
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Eloise Lemarchand
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Craig J Smith
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK.,Greater Manchester Comprehensive Stroke Centre, Manchester Academic Health Science Centre, Salford Royal NHS Foundation Trust, Salford, UK
| | - Stuart M Allan
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
| | - Joanne E Konkel
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK.,Manchester Collaborative Centre for Inflammation Research (MCCIR), Core Technology Facility, The University of Manchester, Manchester, UK
| | - Catherine B Lawrence
- Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Manchester, UK
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20
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Estes KR, Callanan D, Rai N, Plunkett K, Brunson D, Tiwari T. Evaluation of an Interprofessional Oral Health Assessment Activity in Advanced Practice Nursing Education. J Dent Educ 2018; 82:1084-1090. [PMID: 30275143 DOI: 10.21815/jde.018.103] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 04/06/2018] [Indexed: 12/22/2022]
Abstract
The curriculum for nurse practitioner (NP) students often overlooks the assessment of the oral cavity. In recognition of this, the HEENT (head, eyes, ears, nose, and throat) assessment was expanded to HEENOT (head, ears, eyes, nose, oral, and throat) through integration of an interprofessional educational (IPE) activity developed for University of Colorado NP and dental students. The aim of this study was to assess NP students' perceptions of an IPE activity in which dental faculty and students taught NP students how to conduct an oral exam, recognize oral health pathology, and apply fluoride varnish. Afterwards, the NP students completed an evaluation survey focusing on their thoughts, comfort level, organization, and understanding of the activity. This IPE activity was repeated over four semesters from 2014 to 2017, and significant differences among the semesters were compared. All NP students in the four semesters participated in the activity and the survey: semester one N=25, semester two N=31, semester three N=43, and semester four N=25. In all semesters, NP students reported feeling more confident conducting oral health exams after completion of the IPE activity. Semester four students agreed more with the idea of interprofessional collaboration (OR: 0.103) and receiving educational information not learned elsewhere in the curriculum (OR: 0.134) compared to semester one students. Higher odds for the session being well organized and conducted in a suitable time were found for semester four compared to semester two (OR: 0.217). These comparisons reflect improvement in teaching methodologies over the four semesters and an overall increased confidence for NP students in performing an oral health assessment.
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Affiliation(s)
- Krista R Estes
- Krista R. Estes, DNP, FNP-C, is Associate Professor and Family Nurse Practitioner Specialty Director, University of Colorado College of Nursing; Deidre Callanan, RDH, DC, MPH, is Clinical Instructor, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Nayanjot Rai, MPH, BDS, is Professional Research Assistant, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Katie Plunkett, MS, works at the University of Colorado School of Dental Medicine; Diane Brunson, RDH, MPH, works at the University of Colorado School of Dental Medicine; and Tamanna Tiwari, MPH, BDS, MDS, is Assistant Professor, Department of Community Dentistry and Population Health, School of Dental Medicine, and Associate Director, Center for Oral Disease Prevention and Population Health Research, University of Colorado.
| | - Deidre Callanan
- Krista R. Estes, DNP, FNP-C, is Associate Professor and Family Nurse Practitioner Specialty Director, University of Colorado College of Nursing; Deidre Callanan, RDH, DC, MPH, is Clinical Instructor, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Nayanjot Rai, MPH, BDS, is Professional Research Assistant, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Katie Plunkett, MS, works at the University of Colorado School of Dental Medicine; Diane Brunson, RDH, MPH, works at the University of Colorado School of Dental Medicine; and Tamanna Tiwari, MPH, BDS, MDS, is Assistant Professor, Department of Community Dentistry and Population Health, School of Dental Medicine, and Associate Director, Center for Oral Disease Prevention and Population Health Research, University of Colorado
| | - Nayanjot Rai
- Krista R. Estes, DNP, FNP-C, is Associate Professor and Family Nurse Practitioner Specialty Director, University of Colorado College of Nursing; Deidre Callanan, RDH, DC, MPH, is Clinical Instructor, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Nayanjot Rai, MPH, BDS, is Professional Research Assistant, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Katie Plunkett, MS, works at the University of Colorado School of Dental Medicine; Diane Brunson, RDH, MPH, works at the University of Colorado School of Dental Medicine; and Tamanna Tiwari, MPH, BDS, MDS, is Assistant Professor, Department of Community Dentistry and Population Health, School of Dental Medicine, and Associate Director, Center for Oral Disease Prevention and Population Health Research, University of Colorado
| | - Katie Plunkett
- Krista R. Estes, DNP, FNP-C, is Associate Professor and Family Nurse Practitioner Specialty Director, University of Colorado College of Nursing; Deidre Callanan, RDH, DC, MPH, is Clinical Instructor, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Nayanjot Rai, MPH, BDS, is Professional Research Assistant, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Katie Plunkett, MS, works at the University of Colorado School of Dental Medicine; Diane Brunson, RDH, MPH, works at the University of Colorado School of Dental Medicine; and Tamanna Tiwari, MPH, BDS, MDS, is Assistant Professor, Department of Community Dentistry and Population Health, School of Dental Medicine, and Associate Director, Center for Oral Disease Prevention and Population Health Research, University of Colorado
| | - Diane Brunson
- Krista R. Estes, DNP, FNP-C, is Associate Professor and Family Nurse Practitioner Specialty Director, University of Colorado College of Nursing; Deidre Callanan, RDH, DC, MPH, is Clinical Instructor, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Nayanjot Rai, MPH, BDS, is Professional Research Assistant, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Katie Plunkett, MS, works at the University of Colorado School of Dental Medicine; Diane Brunson, RDH, MPH, works at the University of Colorado School of Dental Medicine; and Tamanna Tiwari, MPH, BDS, MDS, is Assistant Professor, Department of Community Dentistry and Population Health, School of Dental Medicine, and Associate Director, Center for Oral Disease Prevention and Population Health Research, University of Colorado
| | - Tamanna Tiwari
- Krista R. Estes, DNP, FNP-C, is Associate Professor and Family Nurse Practitioner Specialty Director, University of Colorado College of Nursing; Deidre Callanan, RDH, DC, MPH, is Clinical Instructor, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Nayanjot Rai, MPH, BDS, is Professional Research Assistant, Department of Community Dentistry and Population Health, University of Colorado School of Dental Medicine; Katie Plunkett, MS, works at the University of Colorado School of Dental Medicine; Diane Brunson, RDH, MPH, works at the University of Colorado School of Dental Medicine; and Tamanna Tiwari, MPH, BDS, MDS, is Assistant Professor, Department of Community Dentistry and Population Health, School of Dental Medicine, and Associate Director, Center for Oral Disease Prevention and Population Health Research, University of Colorado
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21
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Pillai RS, Iyer K, Spin-Neto R, Kothari SF, Nielsen JF, Kothari M. Oral Health and Brain Injury: Causal or Casual Relation? Cerebrovasc Dis Extra 2018; 8:1-15. [PMID: 29402871 PMCID: PMC5836263 DOI: 10.1159/000484989] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 11/03/2017] [Indexed: 12/14/2022] Open
Abstract
Background To systematically review the current literature investigating the association between oral health and acquired brain injury. Methods A structured search strategy was applied to PubMed, Embase, Web of Science, and CENTRAL electronic databases until March 2017 by 2 independent reviewers. The preferred reporting items for systematic review and meta-analysis guidelines were used for systematic review. Results Even though the objective was to assess the association between oral health and acquired brain injury, eligible studies focused solely on different forms of stroke and stroke subtypes. Stroke prediction was associated with various factors such as number of teeth, periodontal conditions (even after controlling for confounding factors), clinical attachment loss, antibody levels to Aggregatibacter actinomycetemcomitans and Prevotella intermedia. The literature showed no consensus on the possible association between gingivitis and stroke. Patients with stroke generally had poorer oral hygiene practices and oral health. Dental prophylaxis and professional intervention reduced the incidence of stroke. Conclusions Overall, oral health and stroke were related. Periodontitis and tooth loss were independently associated with stroke. However, prevention and timely intervention may reduce the risk of stroke. Stroke was the main cerebral lesion studied in the literature, with almost no publications on other brain lesions.
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Affiliation(s)
- Rajath Sasidharan Pillai
- Section of Orofacial Pain and Jaw Function, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
| | - Kiran Iyer
- Department of Public Health Dentistry, Oxford Dental College and Hospital, Bengaluru, India
| | - Rubens Spin-Neto
- Section of Oral Radiology, Institute of Odontology and Oral Health, Aarhus University, Aarhus, Denmark
| | - Simple Futarmal Kothari
- Section of Orofacial Pain and Jaw Function, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
| | - Jørgen Feldbæk Nielsen
- Hammel Neurorehabilitation Centre and University Research Clinic, Aarhus University, Hammel, Denmark
| | - Mohit Kothari
- Hammel Neurorehabilitation Centre and University Research Clinic, Aarhus University, Hammel, Denmark
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Kelekar U. Oral Health Matters in Bending the Cost Curve. WORLD MEDICAL & HEALTH POLICY 2017. [DOI: 10.1002/wmh3.240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Tada A, Miura H. Association between mastication and cognitive status: A systematic review. Arch Gerontol Geriatr 2016; 70:44-53. [PMID: 28042986 DOI: 10.1016/j.archger.2016.12.006] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 12/07/2016] [Accepted: 12/12/2016] [Indexed: 11/15/2022]
Abstract
PURPOSE A substantial number of elderly people suffer from cognitive impairment and dementia, which are considered to have various risk factors, including masticatory dysfunction; however, the association between mastication and cognition is inconclusive. The objectives of this systematic review were to provide an overview of the literature on (1) the association between mastication and cognitive function and (2) the association between mastication and dementia incidence, in elderly people. MATERIALS AND METHODS Searches were conducted on five electronic databases (PubMed, EMBASE, CINHL, Cochrane Library, and Pro Quest) and publications were selected that met the following criteria: published between 2005 and 2015, written in English, and assessed associations between mastication and cognitive function, cognitive decline and dementia among population over 40 years old. The included publications were analyzed for study design, main conclusions, and strength of evidence by two reviewers who screened all abstracts and full-text articles, abstracted data and performed quality assessments by using a critical appraisal tool. RESULTS A total of 33 articles (22 cross-sectional, and 11 prospective cohort studies) were evaluated. Poorer mastication was associated with lower cognitive function in 15 of the 17 cross-sectional studies and steeper decline in 5 of the 6 prospective studies. Poorer mastication was one of significant risk factors for having dementia or mild memory impairment (MMI) in 4 of 5 cross-sectional studies and for the incidence of dementia or MMI in 4 of 5 prospective studies. CONCLUSIONS Most studies point to a positive association between mastication and cognitive function, including dementia among elderly people.
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Affiliation(s)
- Akio Tada
- Department of Health Science, Hyogo University, 2301 Shinzaike Hiraoka-cho, Kakogawa, Hyogo 675-0195, Japan.
| | - Hiroko Miura
- Department of International Health and Collaboration, National Institute of Public Health, 2-3-6, Minami, Wako, Saitama 351-0197, Japan
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Beukers NGFM, van der Heijden GJMG, van Wijk AJ, Loos BG. Periodontitis is an independent risk indicator for atherosclerotic cardiovascular diseases among 60 174 participants in a large dental school in the Netherlands. J Epidemiol Community Health 2016; 71:37-42. [PMID: 27502782 PMCID: PMC5256268 DOI: 10.1136/jech-2015-206745] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Revised: 03/22/2016] [Accepted: 06/07/2016] [Indexed: 12/02/2022]
Abstract
Background The association between periodontitis and atherosclerotic cardiovascular diseases (ACVD) has been established in some modestly sized studies (<10 000). Rarely, however, periodontitis has been studied directly; often tooth loss or self-reported periodontitis has been used as a proxy measure for periodontitis. Our aim is to investigate the adjusted association between periodontitis and ACVD among all individuals registered in a large dental school in the Netherlands (Academic Centre for Dentistry Amsterdam (ACTA)). Methods Anonymised data were extracted from the electronic health records for all registered patients aged >35 years (period 1998–2013). A participant was recorded as having periodontitis based on diagnostic and treatment codes. Any affirmative answer for cerebrovascular accidents, angina pectoris and/or myocardial infarction labelled a participant as having ACVD. Other risk factors for ACVD, notably age, sex, smoking, diabetes, hypertension, hypercholesterolaemia and social economic status, were also extracted. Logistic regression analyses were used to evaluate the adjusted associations between periodontitis and ACVD. Results 60 174 individuals were identified; 4.7% of the periodontitis participants (455/9730) and 1.9% of the non-periodontitis participants (962/50 444) reported ACVD; periodontitis showed a significant association with ACVD (OR 2.52; 95% CI 2.3 to 2.8). After adjustment for the confounders, periodontitis remained independently associated with ACVD (OR 1.59; 95% CI 1.39 to 1.81). With subsequent stratification for age and sex, periodontitis remained independently associated with ACVD. Conclusions This cross-sectional analysis of a large cohort in the Netherlands of 60 174 participants shows the independent association of periodontitis with ACVD.
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Affiliation(s)
- Nicky G F M Beukers
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands
| | - Geert J M G van der Heijden
- Department of Public Oral Health, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands
| | - Arjen J van Wijk
- Department of Public Oral Health, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands
| | - Bruno G Loos
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, Amsterdam, The Netherlands
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Leira Y, Seoane J, Blanco M, Rodríguez-Yáñez M, Takkouche B, Blanco J, Castillo J. Association between periodontitis and ischemic stroke: a systematic review and meta-analysis. Eur J Epidemiol 2016; 32:43-53. [PMID: 27300352 DOI: 10.1007/s10654-016-0170-6] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2015] [Accepted: 06/04/2016] [Indexed: 12/11/2022]
Abstract
Several observational studies have suggested an association between periodontitis and cerebral ischemia. This meta-analysis aimed to investigate whether this link exists, and if so, the degree to which it is significant. The Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guideline for systematic review was used. The search strategy included using electronic databases and hand searching works published up to March 2015. MEDLINE via PubMed, EMBASE, Proceedings Web of Science and Current Contents Connect were searched by two independent reviewers. Case-control, cross-sectional or cohort studies including patients with measures of periodontitis and ischemic stroke were eligible to be included in the analysis. Quality assessments of selected studies were performed. From a total of 414 titles and abstracts, 57 potentially relevant full text papers were identified. After inclusion criteria were applied, 8 studies were included in the present systematic review (5 case-control and 3 cohort studies). Although it was not the intention, cross-sectional studies were excluded due to eligibility criteria were not accomplished. Therefore, meta-analyses were conducted with data retrieved from the 8 studies included. These meta-analyses showed statistically significant association between periodontitis and ischemic stroke in both cohort pooled relative risks at 2.52 (1.77-3.58), and case-control studies pooled relative risks at 3.04 (1.10-8.43). In conclusion, the present meta-analysis demonstrated an association between periodontitis and ischemic stroke. However, well-designed prospective studies should be carried out to provide robust evidence of the link between both diseases. In regards to ischemic stroke subtypes, further case-control studies should be carried out to investigate whether there is any association between the different subtypes of cerebral infarcts and periodontitis.
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Affiliation(s)
- Yago Leira
- Department of Periodontology, Faculty of Medicine, School of Dentistry, University of Santiago de Compostela, Rúa Entrerríos, S/N, 15782, Santiago de Compostela, A Coruña, Spain. .,Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain.
| | - Juan Seoane
- Department of Periodontology, Faculty of Medicine, School of Dentistry, University of Santiago de Compostela, Rúa Entrerríos, S/N, 15782, Santiago de Compostela, A Coruña, Spain
| | - Miguel Blanco
- Clinical Neurosciences Research Laboratory, Department of Neurology, Neurovascular Area, Health Research Institute of Santiago de Compostela (IDIS), Hospital Clínico Universitario, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Manuel Rodríguez-Yáñez
- Clinical Neurosciences Research Laboratory, Department of Neurology, Neurovascular Area, Health Research Institute of Santiago de Compostela (IDIS), Hospital Clínico Universitario, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Bahi Takkouche
- Department of Preventive Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Juan Blanco
- Department of Periodontology, Faculty of Medicine, School of Dentistry, University of Santiago de Compostela, Rúa Entrerríos, S/N, 15782, Santiago de Compostela, A Coruña, Spain
| | - José Castillo
- Clinical Neurosciences Research Laboratory, Department of Neurology, Neurovascular Area, Health Research Institute of Santiago de Compostela (IDIS), Hospital Clínico Universitario, University of Santiago de Compostela, Santiago de Compostela, Spain
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Dietrich T, Sharma P, Walter C, Weston P, Beck J. The epidemiological evidence behind the association between periodontitis and incident atherosclerotic cardiovascular disease. J Periodontol 2016; 84:S70-84. [PMID: 23631585 DOI: 10.1902/jop.2013.134008] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The objective of this study was to systematically review the epidemiological evidence for an association between periodontitis (PD) and incident atherosclerotic cardiovascular disease (ACVD), including coronary heart disease (CHD), cerebrovascular disease and peripheral arterial disease. METHODS Systematic review of cohort and case-control studies on the association of clinically or radiographically diagnosed PD and ACVD. RESULTS Overall, 12 studies were included in this study (six studies on CHD, three studies on cerebrovascular disease, two studies on both coronary heart and cerebrovascular disease mortality and one study on peripheral arterial disease).All but one study reported positive associations between various periodontal disease measures and the incidence of ACVD, at least in specific subgroups. The association was stronger in younger adults and there was no evidence for an association between PD and incident CHD in subjects older than 65 years. Only one study evaluated the association between PD and secondary cardiovascular events. CONCLUSIONS There is evidence for an increased risk of ACVD in patients with PD compared to patients without. However, this may not apply to all groups of the population. There is insufficient evidence for an association between PD and the incidence of secondary cardiovascular events.
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Affiliation(s)
- Thomas Dietrich
- Department of Oral Surgery, The School of Dentistry, University of Birmingham, Birmingham, UK
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Dietrich T, Sharma P, Walter C, Weston P, Beck J. The epidemiological evidence behind the association between periodontitis and incident atherosclerotic cardiovascular disease. J Clin Periodontol 2016; 40 Suppl 14:S70-84. [PMID: 23627335 DOI: 10.1111/jcpe.12062] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 12/19/2012] [Accepted: 11/14/2012] [Indexed: 01/15/2023]
Abstract
OBJECTIVES The objective of this study was to systematically review the epidemiological evidence for an association between periodontitis (PD) and incident atherosclerotic cardiovascular disease (ACVD), including coronary heart disease (CHD), cerebrovascular disease and peripheral arterial disease. METHODS Systematic review of cohort and case-control studies on the association of clinically or radiographically diagnosed PD and ACVD. RESULTS Overall, 12 studies were included in this study (six studies on CHD, three studies on cerebrovascular disease, two studies on both coronary heart and cerebrovascular disease mortality and one study on peripheral arterial disease). All but one study reported positive associations between various periodontal disease measures and the incidence of ACVD, at least in specific subgroups. The association was stronger in younger adults and there was no evidence for an association between PD and incident CHD in subjects older than 65 years. Only one study evaluated the association between PD and secondary cardiovascular events. CONCLUSIONS There is evidence for an increased risk of ACVD in patients with PD compared to patients without. However, this may not apply to all groups of the population. There is insufficient evidence for an association between PD and the incidence of secondary cardiovascular events.
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Affiliation(s)
- Thomas Dietrich
- Department of Oral Surgery, The School of Dentistry, University of Birmingham, Birmingham, UK
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Iwasaki M, Sato M, Yoshihara A, Ansai T, Miyazaki H. Association between tooth loss and medical costs related to stroke in healthy older adults aged over 75 years in Japan. Geriatr Gerontol Int 2016; 17:202-210. [PMID: 26799814 DOI: 10.1111/ggi.12687] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2015] [Indexed: 11/30/2022]
Abstract
AIM Growing evidence suggests that tooth loss is associated with increased risk of stroke. In the current study, we investigated cumulative medical costs related to stroke using data from the Advanced Elderly Medical Service System. We hypothesized that tooth loss was associated with an increase in medical costs related to stroke among older Japanese adults. METHODS A total of 273 Japanese adults aged 80 years were enrolled in the current study. Baseline medical and dental examinations were carried out in June 2008. Medical care use and costs were monitored by linkage with National Health Insurance claim files from baseline to the end of February 2011. Medical costs related to stroke per month were calculated and examined for any association with the baseline number of remaining teeth using a linear regression model with robust standard errors. RESULTS A total of 19 individuals were admitted to hospital for stroke during the follow-up period. A significant negative association was found between the number of teeth and medical costs related to stroke per month. The regression coefficients of the number of teeth in relation to medical costs related to stroke was -248 (95% CI -438 to -58, P = 0.011) in the crude model and -226 (95% CI -413 to -38, P = 0.018) after adjusting for other confounders. CONCLUSION Within the limitations of the present study, the reported findings suggest an independent relationship of tooth loss with increase in medical cost related to stroke among older Japanese adults. Further studies are necessary to substantiate these findings. Geriatr Gerontol Int 2017; 17: 202-210.
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Affiliation(s)
- Masanori Iwasaki
- Division of Preventive Dentistry, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.,Division of Community Oral Health Development, Kyushu Dental University, Kitakyushu, Japan
| | - Misuzu Sato
- Division of Preventive Dentistry, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Akihiro Yoshihara
- Division of Oral Science for Health Promotion, Department of Oral Health and Welfare, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Toshihiro Ansai
- Division of Community Oral Health Development, Kyushu Dental University, Kitakyushu, Japan
| | - Hideo Miyazaki
- Division of Preventive Dentistry, Department of Oral Health Science, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Comparing Viability of Periodontal Ligament Stem Cells Isolated From Erupted and Impacted Tooth Root. J Craniofac Surg 2015; 26:e608-12. [PMID: 26468840 DOI: 10.1097/scs.0000000000002112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
PURPOSE The aim of the study was to compare the viability of periodontal ligament-derived stem/progenitor cells (PDLSCs) from 2 different sources. MATERIALS AND METHODS Periodontal ligament (PDL) tissue was obtained from 20 surgically extracted human third molars and 20 healthy premolars extracted for orthodontic reasons. Periodontal ligament-derived stem/progenitor cells were isolated from 2 different PDL tissue sources and characterized by colony forming unit assay, cell surface marker characterizations, and their osteogenic differentiation potential. To determine cell viability within 2 groups, the colorimetric 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazolium bromide (MTT) metabolic activity assay was used. Data were statistically analyzed using independent t-test by SPSS 16 software (SPSS Inc, Chicago, IL). RESULTS According to the MTT assay, the mean viability rate ± standard deviation of PDLSCs in the impacted third molar sample cells was 0.355 ± 0.411 and for erupted premolar sample cells was 0.331 ± 0.556. Based on One-Sample Kolmogorov-Smirnov test, P value for impacted and erupted teeth was 0.954 and 0.863, respectively. No statistical difference was seen between 2 groups. (P value > 0.05) CONCLUSIONS: Our results demonstrated that if surgical aseptic technique is a method employed to maintain asepsis, PDLSCs obtained from impacted and erupted tooth root would have the same viability rate.
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Wiener RC, Wiener MA, McNeil DW. Comorbid depression/anxiety and teeth removed: Behavioral Risk Factor Surveillance System 2010. Community Dent Oral Epidemiol 2015; 43:433-43. [PMID: 25970143 PMCID: PMC4568997 DOI: 10.1111/cdoe.12168] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Accepted: 04/15/2015] [Indexed: 01/28/2023]
Abstract
OBJECTIVE The purpose of this study was to examine the association between participants (i) who reported having had clinical diagnoses of depression and anxiety with 6+ teeth removed and (ii) who reported having had clinical diagnoses of depression and anxiety with edentulism. METHODS The Behavioral Risk Factor Surveillance System (BRFSS) Survey 2010 was used for the study. Analyses involved using SAS 9.3® to determine variable frequencies, Rao-Scott chi-square bivariate analyses, and Proc Surveylogistic for the logistic regressions on complex survey designs. Participants eligibility included being 18 years or older and having complete data on depression, anxiety, and number of teeth removed. RESULTS There were 76 292 eligible participants; 13.4% reported an anxiety diagnosis, 16.7% reported a depression diagnosis, and 8.6% reported comorbid depression and anxiety. The adjusted logistic regression models were significant for anxiety and depression alone and in combination for 6+ teeth removed (AOR: anxiety 1.23; 95% CI: 1.10, 1.38; P = 0.0773; AOR: depression 1.23; 95% CI: 1.10, 1.37; P = 0.0275; P < 0.0001; and AOR: comorbid depression and anxiety 1.30; 95% CI: 1.14, 1.49; P = 0.0001). However, the adjusted models with edentulism as the outcome failed to reach significance. CONCLUSIONS Comorbid depression and anxiety are associated independently with 6+ teeth removed compared with 0-5 teeth removed in a national study conducted in United States. Comorbid depression and anxiety were not shown to be associated with edentulism as compared with any teeth present.
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Affiliation(s)
- R Constance Wiener
- Dental Practice and Rural Health, School of Dentistry, West Virginia University, Morgantown, WV, USA
- Department of Epidemiology, School of Public Health, West Virginia University, Morgantown, WV, USA
| | - Michael A Wiener
- Dental Practice and Rural Health, School of Dentistry, West Virginia University, Morgantown, WV, USA
| | - Daniel W McNeil
- Dental Practice and Rural Health, School of Dentistry, West Virginia University, Morgantown, WV, USA
- Department of Psychology, West Virginia University, Morgantown, WV, USA
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Han DH, Khang YH, Lee HJ. Association between adult height and tooth loss in a representative sample of Koreans. Community Dent Oral Epidemiol 2015; 43:479-88. [PMID: 26083077 DOI: 10.1111/cdoe.12175] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 05/18/2015] [Indexed: 12/27/2022]
Abstract
OBJECTIVES Evidence suggests that taller individuals have better health than that of shorter individuals. However, evidence for links to tooth loss is scarce. The aim of this study was to examine the association between adult height and tooth loss and to examine the roles of covariates in explaining the association in different birth cohorts in Korea. METHODS Using data from the Fourth and Fifth Korea National Health and Nutritional Examination Survey (KNHANES IV and V), the subjects were grouped into two birth cohorts based on their historical context: born from 1920 to 1945 and 1946 to 1962. The dependent variables were loss of 8 or more teeth and total tooth loss (edentulism), while the independent variable was the height quartile. Demographic factors (survey year, age, and gender), early childhood/adult socioeconomic status (SES) (father's education, own education, income, and place of residence), health behaviors (cigarette smoking, binge drinking, frequency of toothbrushing, and regular dental visit), and health problems (diabetes and hypertension) were included in a series of analytical models. RESULTS The survey year-, age-, and gender-adjusted prevalence ratios (PR) of the loss of 8 or more teeth for the shortest quartile were 1.23 (95% confidence intervals, CI: 1.13-1.35) for the 1920-1945 birth cohorts and 1.39 (95% CI: 1.20-1.62) for the 1946-1962 birth cohorts. The PRs for edentulousness were 1.64 (95% CI: 1.34-2.02) for the 1920-1945 birth cohorts and 2.26 (95% CI: 1.31-3.91) for the 1946-1962 birth cohorts. These associations were moderately attenuated after adjusting for own education but still significant in the fully adjusted models. After full adjustment for the covariates, those in the shortest height quartiles in the relatively young birth cohorts (1946-1962 birth cohorts) had a 1.93 (95% CI: 1.09-3.43) times greater prevalence of edentulism than that of their tallest counterparts. CONCLUSIONS Given that adult height reflects early-life conditions, independent associations between height and tooth loss support the view that early-life circumstances significantly influence oral health outcomes in later life.
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Affiliation(s)
- Dong-Hun Han
- Department of Preventive and Social Dentistry, Seoul National University School of Dentistry, Seoul, Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
| | - Young-Ho Khang
- Department of Health Policy and Management, Institute of Health Policy and Management, Seoul National University College of Medicine, Seoul, Korea
| | - Hye-Ju Lee
- Department of Preventive and Social Dentistry, Seoul National University School of Dentistry, Seoul, Korea.,Dental Research Institute, Seoul National University, Seoul, Korea
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Cross-sectional associations of oral health measures with cognitive function in late middle-aged adults: a community-based study. J Am Dent Assoc 2015; 144:1362-71. [PMID: 24282266 DOI: 10.14219/jada.archive.2013.0072] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND It has not been established to what extent oral health is associated with cognitive function in late middle-aged adults. In this study, which is part of the national Atherosclerosis Risk in Communities (ARIC) study, the authors investigated whether tooth loss and periodontitis are associated with lower cognitive function. METHODS The authors analyzed ARIC data measuring cognitive function in 11,097 participants from 1996 through 1998 according to tests of delayed word recall, digit-symbol substitution (DSS) and word fluency; 9,874 participants answered dental screening questions. Of the 8,554 dentate participants, 5,942 received oral examinations. The authors used measures of dental status, number of teeth and periodontitis (classified according to the Biofilm-Gingival Interface Index) in multiple linear regression models to estimate these factors' cross-sectional association with cognitive scores, adjusting for sociodemographic factors, cigarette smoking, alcohol use and diabetes. RESULTS Approximately 13 percent of participants were edentulous. Of the dentate participants, 27.3 percent had fewer than 20 teeth and 12.4 percent had pocket depth of 4 millimeters or more with severe bleeding. Compared with dentate participants, edentulous participants had lower scores for all cognitive tests. Among the dentate participants, having fewer teeth and gingival bleeding were associated with lower DSS and word fluency test scores, although periodontal pocket depth was not. CONCLUSIONS In this cohort, edentulism was correlated with lower cognitive status. Tooth loss and gingival bleeding were markers of poorer executive function among dentate people. Practical Implications. The association of lower cognitive scores with edentulism suggests that past oral diseases may be a risk indicator for cognitive decline, whereas the association with gingival inflammation indicates a possible effect of cognitive decline on oral health. Practitioners should be aware that both current and historical markers of oral disease might be associated with decline in cognitive function, even in adults of late middle age.
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Jahangiri L, Choi M, Moghadam M, Jawad S. Interventions for missing teeth: Removable prostheses for the edentulous mandible. Hippokratia 2015. [DOI: 10.1002/14651858.cd011544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Leila Jahangiri
- College of Dentistry, New York University; Department of Prosthodontics; 345 East 24th Street, Room 415-S New York USA 10010
| | - Mijin Choi
- College of Dentistry, New York University; Department of Prosthodontics; 345 East 24th Street, Room 415-S New York USA 10010
| | - Marjan Moghadam
- College of Dentistry, New York University; Department of Prosthodontics; 345 East 24th Street, Room 415-S New York USA 10010
| | - Sarra Jawad
- University Dental Hospital of Manchester; Higher Cambridge Street Manchester UK M15 6FH
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Garneata L, Slusanschi O, Preoteasa E, Corbu-Stancu A, Mircescu G. Periodontal Status, Inflammation, and Malnutrition in Hemodialysis Patients – Is There a Link? J Ren Nutr 2015; 25:67-74. [DOI: 10.1053/j.jrn.2014.07.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 06/14/2014] [Accepted: 07/11/2014] [Indexed: 11/11/2022] Open
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Prevalence of loss of all teeth (edentulism) and associated factors in older adults in China, Ghana, India, Mexico, Russia and South Africa. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2014; 11:11308-24. [PMID: 25361046 PMCID: PMC4245614 DOI: 10.3390/ijerph111111308] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 10/08/2014] [Accepted: 10/14/2014] [Indexed: 12/05/2022]
Abstract
Little information exists about the loss of all one’s teeth (edentulism) among older adults in low- and middle-income countries. This study examines the prevalence of edentulism and associated factors among older adults in a cross-sectional study across six such countries. Data from the World Health Organization (WHO’s) Study on global AGEing and adult health (SAGE) Wave 1 was used for this study with adults aged 50-plus from China (N = 13,367), Ghana (N = 4724), India (N = 7150), Mexico (N = 2315), Russian Federation (N = 3938) and South Africa (N = 3840). Multivariate regression was used to assess predictors of edentulism. The overall prevalence of edentulism was 11.7% in the six countries, with India, Mexico, and Russia has higher prevalence rates (16.3%–21.7%) than China, Ghana, and South Africa (3.0%–9.0%). In multivariate logistic analysis sociodemographic factors (older age, lower education), chronic conditions (arthritis, asthma), health risk behaviour (former daily tobacco use, inadequate fruits and vegetable consumption) and other health related variables (functional disability and low social cohesion) were associated with edentulism. The national estimates and identified factors associated with edentulism among older adults across the six countries helps to identify areas for further exploration and targets for intervention.
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Abstract
Tooth loss in adults diminishes quality of daily life, affecting eating, speaking, appearance, and social interactions. Tooth loss is linked to severe periodontitis and caries; and to risk of stroke, cardiovascular disease, rheumatoid arthritis, and dementia. At the national (USA) level, poverty and African-American race have been linked to lower utilization of dental services, suggesting that the 7.5 million residents of publicly supported housing may be at risk of tooth loss and poor overall oral health. We assessed whether residence in publicly supported housing in Boston was associated with four oral health-related indicators. Compared to residents of nonpublicly supported housing, after adjusting for covariates residents of both public housing developments (PHDs) and rental assistance units (RAUs) had significantly lower odds of having had a dental cleaning in the past year (PHD, OR = 0.64 (95 % CI, 0.44-0.93); RAU, OR = 0.67 (95 % CI, 0.45-0.99))-despite parity in having had a past year dental visit. Further, residents of RAUs had double the odds of having had six or more teeth removed (OR = 2.20 (95 % CI, 1.39-3.50)). Associations of race/ethnicity and housing type with dental insurance were interrelated. Unadjusted results document a deficit in oral health-related indicators among public housing residents, taken as a group, giving a clear picture of an oral health care gap and identifying a defined real-world population that could benefit from services. Existing public housing infrastructure could provide both a venue and a foundation for interventions to reduce oral health disparities on a broad scale.
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Affiliation(s)
- Nancy Irwin Maxwell
- Department of Environmental Health, Boston University School of Public Health, Boston, MA, USA,
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Diabetes and tooth loss: an analysis of data from the National Health and Nutrition Examination Survey, 2003-2004. J Am Dent Assoc 2014; 144:478-85. [PMID: 23633695 DOI: 10.14219/jada.archive.2013.0149] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND The authors conducted an analysis of data from the National Health and Nutrition Examination Survey (NHANES) to understand the association between diabetes and tooth loss in the United States. METHODS The authors analyzed the oral examination and self-reported diabetes data obtained from the NHANES 2003-2004 cycle and included 2,508 participants representing a civilian, noninstitutionalized U.S. population 50 years and older. The authors calculated the prevalence of edentulism and the number of missing teeth among dentate people, and they used multiple regression analyses to assess the association between diabetes and tooth loss. RESULTS The prevalence of edentulism was 28 percent and 14 percent among people with and without diabetes, respectively. The multiple logistic regression analysis revealed that people with diabetes were more likely to be edentulous than were those without diabetes (adjusted odds ratio = 2.25; 95 percent confidence interval, 1.19-4.21). Among dentate adults, those with diabetes had a higher number of missing teeth than did adults without diabetes (mean [standard error {SE}] = 9.8 [0.67]), mean [SE] = 6.7 [0.29]); P < .01). CONCLUSIONS These study results revealed that adults with diabetes are at higher risk of experiencing tooth loss and edentulism than are adults without diabetes. One of every five cases of edentulism in the United States is linked to diabetes. Practical Implications. Although the association between diabetes and periodontal disease is well established, health care professionals also need to recognize the risk of tooth loss and its effect on quality of life among people with diabetes.
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Saman DM, Lemieux A, Arevalo O, Lutfiyya MN. A population-based study of edentulism in the US: does depression and rural residency matter after controlling for potential confounders? BMC Public Health 2014; 14:65. [PMID: 24450754 PMCID: PMC3905917 DOI: 10.1186/1471-2458-14-65] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Accepted: 01/16/2014] [Indexed: 11/23/2022] Open
Abstract
Background Oral health is an integral component of general health and well-being. While edentulism has been examined in relation to socioeconomic status, rural residency, chronic disease and mental health, no study that we know of has examined edentulism and these factors together. The objective of this study was to determine whether depression and rural residency were significantly associated with partial and full edentulism in US adults after controlling for potential confounders. Methods 2006 Behavioral Risk Factor Surveillance Survey (BRFSS) data were analyzed to identify factors associated with increased odds of partial or full edentulism. This year of BRFSS data was chosen for analysis because in this year the standardized and validated Personal Health Questionnaire-8 (PHQ-8) was used to measure current depression. This measure was part of the optional questions BRFSS asks, and in 2006 33 states and/or territories included them in their annual surveillance data collection. Bivariate and logistic regression analyses were performed on weighted BRFSS data. Results Logistic regression analysis using either full or partial edentulism as the dependent variable yielded that rural residency or living in a rural locale, low and/or middle socioeconomic status (SES), depression as measured by the PHQ-8, and African American race/ethnicity were all independent risk factors when controlling for these and a number of additional covariates. Conclusions This study adds to the epidemiological literature by assessing partial and full edentulism in the US utilizing data from the CDC’s Behavioral Risk Factor Surveillance System (BRFSS). Examining data collected through a large national surveillance system such as BRFSS allows for an analysis that incorporates an array of covariates not available from clinically-based data alone. This study demonstrated that current depression and rural residency are important factors related to partial and full edentulism after controlling for potential confounders.
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Affiliation(s)
| | | | | | - May Nawal Lutfiyya
- University of Minnesota, National Center for Interprofessional Practice and Education, Academic Health Center, Minneapolis, MN 55845, USA.
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The association of chronic apical periodontitis and endodontic therapy with atherosclerosis. Clin Oral Investig 2013; 18:1813-23. [PMID: 24338091 PMCID: PMC4145204 DOI: 10.1007/s00784-013-1156-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 11/25/2013] [Indexed: 01/08/2023]
Abstract
Objectives Chronic apical periodontitis (CAP) appears to be a risk factor for coronary heart disease. The aims of the study were to estimate the significance of AP for the atherosclerotic burden and to examine the potential effect of endodontic treatment. Materials and methods The whole-body computed tomography (CT) examinations of 531 patients with a mean age of 50 ± 15.7 years were evaluated retrospectively. The atherosclerotic burden of the abdominal aorta was quantified using a calcium scoring method. The parameters of periodontitis were measured using the CT scan. Results The patients had a total of 11,191 teeth. The volume of the aortic atherosclerotic burden for patients with at least one CAP lesion was 0.32 ± 0.92 ml, higher than for patients with no CAP (0.17 ± 0.51 ml; p < 0.05). The atherosclerotic burden increased with age and number of CAP lesions without root canal treatment, but not with number of CAP lesions with endodontic treatments (p < 0.05 each). In logistic regression models, age (Wald 90.8), CAP without endodontic treatment (Wald 39.9), male gender (Wald 9.8), and caries per tooth (Wald 9.0) correlated positively and the number of fillings (Wald 11) correlated negatively with the atherosclerotic burden (p < 0.05 each). Apical radiolucencies in teeth with endodontic treatment were irrelevant with respect to atherosclerosis. Conclusions CAP correlated positively with the aortic atherosclerotic burden. In regression models, CAP without endodontic treatment was found to be an important factor, not however apical radiolucencies in teeth with endodontic treatment. Clinical relevance Further research is needed to clarify the possible clinical significance of these associations.
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Palm F, Lahdentausta L, Sorsa T, Tervahartiala T, Gokel P, Buggle F, Safer A, Becher H, Grau AJ, Pussinen P. Biomarkers of periodontitis and inflammation in ischemic stroke: A case-control study. Innate Immun 2013; 20:511-8. [PMID: 24045341 DOI: 10.1177/1753425913501214] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Accepted: 07/20/2013] [Indexed: 11/16/2022] Open
Abstract
Periodontitis is a common infectious disease associated with increased risk for ischemic stroke though presently unclear mechanisms. In a case-control study, we investigated salivary levels of four periodontal pathogens, as well as systemic and local inflammatory markers. The population comprised 98 patients with acute ischemic stroke (mean ± SD, 68.2 ± 9.7 yrs; 45.9% women) and 100 healthy controls (69.1 ± 5.2 yrs; 47.0% women). Patients were more often edentulous and had fewer teeth than controls (13.8 ± 10.8 versus 16.6 ± 10.1). After adjusting for stroke risk factors and number of teeth, controls had higher saliva matrix metalloproteinase-8 (MMP-8), myeloperoxidase (MPO), IL-1β, Aggregatibacter actinomycetemcomitans, and serum LPS activity levels. Patients had higher serum MMP-8 and MPO, and they were more often qPCR-positive for A. actinomycetemcomitans (37.9% versus 19.0%) and for ≥3 periodontopathic species combined (50.0% versus 33.0%). We conclude that controls more often had evidence of current periodontal infection with higher periodontal pathogen amount, endotoxemia, local inflammation and tissue destruction. Stroke patients more often had evidence of end-stage periodontitis with edentulism and missing teeth. They were more often carriers of several periodontopathic pathogens in saliva, especially A. actinomycetemcomitans. Additionally, inflammatory burden may contribute to high systemic inflammation associated with elevated stroke susceptibility.
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Affiliation(s)
| | - Laura Lahdentausta
- Institute of Dentistry, University of Helsinki, and Department of Oral and Maxillofacial Surgery, Helsinki University Central Hospital, Helsinki, Finland
| | - Timo Sorsa
- Institute of Dentistry, University of Helsinki, and Department of Oral and Maxillofacial Surgery, Helsinki University Central Hospital, Helsinki, Finland
| | - Taina Tervahartiala
- Institute of Dentistry, University of Helsinki, and Department of Oral and Maxillofacial Surgery, Helsinki University Central Hospital, Helsinki, Finland
| | - Pia Gokel
- Department of Neurology, Klinikum Ludwigshafen, Germany
| | | | - Anton Safer
- Institute of Public Health, University of Heidelberg, Germany
| | - Heiko Becher
- Institute of Public Health, University of Heidelberg, Germany
| | - Armin J Grau
- Department of Neurology, Klinikum Ludwigshafen, Germany
| | - Pirkko Pussinen
- Institute of Dentistry, University of Helsinki, and Department of Oral and Maxillofacial Surgery, Helsinki University Central Hospital, Helsinki, Finland
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Luísa Helena do Nascimento T, Débora Dias da S, Anita Liberalesso N, Juliana Balbinot H, Fernando Neves H, Maria da Luz Rosário de S. Association between underweight and overweight/obesity with oral health among independently living Brazilian elderly. Nutrition 2013; 29:152-7. [DOI: 10.1016/j.nut.2012.05.011] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2011] [Revised: 12/21/2011] [Accepted: 05/20/2012] [Indexed: 10/27/2022]
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The first-choice standard of care for an edentulous mandible: a Delphi method survey of academic prosthodontists in the United States. J Am Dent Assoc 2012; 143:881-9. [PMID: 22855902 DOI: 10.14219/jada.archive.2012.0292] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND In 2002 and 2009, two consensus statements-one from a symposium in Canada and one from England-were issued that recommended that the first-choice standard of care for an edentulous mandible should be the two implant-retained mandibular overdenture (IRMOD). The authors conducted a survey to determine if, in 2011, U.S. academic prosthodontic experts' opinions were aligned with those in the two consensus statements. METHODS The authors administered a Delphi method survey to an expert panel of 16 nationally representative academic prosthodontists to determine if there is consensus on the first-choice standard of care for an edentulous mandible between the IRMOD and a conventional mandibular complete denture (CD). Consensus agreement was defined as a 70 percent agreement level among the panelists. RESULTS The panel attained consensus favoring the IRMOD for nine of the 10 parameters assessed-retention, stability, speech, masticatory efficiency, comfort while eating soft foods and hard foods, confidence in intimate situations, satisfaction and self-esteem. The exception was esthetics for which only a majority (51-69 percent) favored the IRMOD. CONCLUSIONS The panelists reached consensus that they would recommend an IRMOD instead of a CD as the first-choice standard of care for patients who are healthy or have mild systemic disease, but not for patients with severe systemic disease. CLINICAL IMPLICATIONS Surveyed academic prosthodontists recommend an IRMOD as the first choice standard of care when restoring an edentulous mandible of a healthy patient or a patient with mild systemic disease.
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Abstract
PURPOSE To examine the differences in oral health status among residents of high-poverty counties, as compared to residents of other rural or urban counties, specifically on the prevalence of edentulism. METHODS We used the 2005 Behavioral Risk Factor Surveillance System (BRFSS) and the 2006 Area Resource File (ARF). All analyses were conducted with SAS and SAS-callable SUDAAN, in order to account for weighting and the complex sample design. FINDINGS Characteristics significantly related to edentulism include: geographic location, gender, race, age, health status, employment, insurance, not having a usual source of care, education, marital status, presence of chronic disease, having an English interview, not deferring care due to cost, income, and dentist saturation within the county. CONCLUSIONS Significant associations between high-poverty rural and other rural counties and edentulism were found, and other socioeconomic and health status indicators remain strong predictors of edentulism.
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Affiliation(s)
- Jordan Mitchell
- Healthcare Administration, School of Business, University of Houston, Clear Lake, Houston, TX, USA.
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Ghizoni JS, Taveira LADA, Garlet GP, Ghizoni MF, Pereira JR, Dionísio TJ, Brozoski DT, Santos CF, Sant'Ana ACP. Increased levels of Porphyromonas gingivalis are associated with ischemic and hemorrhagic cerebrovascular disease in humans: an in vivo study. J Appl Oral Sci 2012; 20:104-12. [PMID: 22437687 PMCID: PMC3928781 DOI: 10.1590/s1678-77572012000100019] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2011] [Accepted: 11/27/2011] [Indexed: 11/24/2022] Open
Abstract
Objective: This study investigated the role of periodontal disease in the development of
stroke or cerebral infarction in patients by evaluating the clinical periodontal
conditions and the subgingival levels of periodontopathogens. Material and Methods: Twenty patients with ischemic (I-CVA) or hemorrhagic (H-CVA) cerebrovascular
episodes (test group) and 60 systemically healthy patients (control group) were
evaluated for: probing depth, clinical attachment level, bleeding on probing and
plaque index. Porphyromonas gingivalis and
Aggregatibacter actinomycetemcomitans were both identified and
quantified in subgingival plaque samples by conventional and real-time PCR,
respectively. Results: The test group showed a significant increase in each of the following parameters:
pocket depth, clinical attachment loss, bleeding on probing, plaque index and
number of missing teeth when compared to control values (p<0.05, unpaired
t-test). Likewise, the test group had increased numbers of sites that were
contaminated with P. gingivalis (60%x10%; p<0.001; chi-squared
test) and displayed greater prevalence of periodontal disease, with an odds ratio
of 48.06 (95% CI: 5.96-387.72; p<0.001). Notably, a positive correlation
between probing depth and the levels of P. gingivalis in ischemic
stroke was found (r=0.60; p=0.03; Spearman's rank correlation coefficient test).
A. actinomycetemcomitans DNA was not detected in any of the
groups by conventional or real-time PCR. Conclusions: Stroke patients had deeper pockets, more severe attachment loss, increased
bleeding on probing, increased plaque indexes, and in their pockets harbored
increased levels of P. gingivalis. These findings suggest that
periodontal disease is a risk factor for the development of cerebral hemorrhage or
infarction. Early treatment of periodontitis may counteract the development of
cerebrovascular episodes.
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Affiliation(s)
- Janaina Salomon Ghizoni
- Discipline of Oral Pathology, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil
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Ji K, Liu Y, Lu W, Yang F, Yu J, Wang X, Ma Q, Yang Z, Wen L, Xuan K. Periodontal tissue engineering with stem cells from the periodontal ligament of human retained deciduous teeth. J Periodontal Res 2012; 48:105-16. [PMID: 22881344 DOI: 10.1111/j.1600-0765.2012.01509.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND OBJECTIVE Periodontal ligament stem cells from human permanent teeth (PePDLSCs) have been investigated extensively in periodontal tissue engineering and regeneration. However, little knowledge is available on the periodontal ligament stem cells from human retained deciduous teeth (DePDLSCs). This study evaluated the potential of DePDLSCs in periodontal tissue regeneration. MATERIAL AND METHODS DePDLSCs were isolated and purified by limited dilution. The characteristics of DePDLSCs were evaluated and compared with PePDLSCs both in vitro and in vivo. RESULTS DePDLSCs presented a higher proliferation rate and colony-forming capacity than PePDLSCs in vitro. During the osteogenic induction, alkaline phosphatase (ALP) activity, mineralized matrix formation and expression of mineralization-related genes, including runt-related transcription factor 2 (RUNX2), ALP, collagen type I (COLI) and osteocalcin (OCN) were significantly enhanced in DePDLSCs compared with PePDLSCs. Furthermore, DePDLSC cell sheets showed a stronger synthesis of collagen type I in the extracellular matrix than did PePDLSC cell sheets. After in vivo transplantation, DePDLSC cell sheets recombined with human dentin blocks were able to generate new cementum/periodontal ligament-like tissues. CONCLUSION Our findings suggest that DePDLSCs can be used as a promising candidate for periodontal tissue engineering.
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Affiliation(s)
- K Ji
- Department of Pediatric Dentistry, School of Stomatology, The Fourth Military Medical University, Xi'an, China
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Liu J, Yang J, Wang S, Sun J, Shi J, Rao G, Li A, Gou J. Combining human periodontal ligament cell membrane chromatography with online HPLC/MS for screening osteoplastic active compounds from Coptidis Rhizoma. J Chromatogr B Analyt Technol Biomed Life Sci 2012; 904:115-20. [PMID: 22884476 DOI: 10.1016/j.jchromb.2012.07.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2011] [Revised: 07/16/2012] [Accepted: 07/25/2012] [Indexed: 11/18/2022]
Abstract
We have developed an online analytical method that combines human periodontal ligament cell membrane chromatography (hPDLC/CMC) with high-performance liquid chromatography and mass spectrometry (LC/MS) for recognizing and identifying osteoplastic active components from Coptidis Rhizoma. Retention fractions on hPDLC/CMC were enriched onto an enrichment column and the components were directly analyzed by combining a 10-port column switcher with an LC/MS system for separation and preliminary identification. Using simvastatin (SIM) as a positive control, berberine from Coptidis Rhizoma was identified as the active component which could act on the hPDLC. The MTT colorimetric assay, alkaline phosphatase (ALP) activity, and staining tests revealed that berberine could promote hPDLC growth, increase the secretion of ALP in the culture medium, and enhance the formation of mineralized nodule, thus it is a potential osteoplastic ingredient. This hPDLC/CMC-online-LC/MS method can be applied for screening active components acting on hPDLC from traditional Chinese medicines exemplified by Coptidis Rhizoma and will be of great utility in drug discovery using natural medicinal herbs as a source of leading compounds.
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Affiliation(s)
- Jin Liu
- Stomatological Hospital, Xi'an Jiaotong University, Xi'an 710 004, China
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Chen CY, Liu YJ, Shi SG, Chen FM, Cai C, Li B, Wang J, Shi L, Li Y, Liu ZY, Niu ZY. Osteogenic differentiation of human periodontal ligament stem cells expressing lentiviral NEL-like protein 1. Int J Mol Med 2012; 30:863-9. [PMID: 22767336 DOI: 10.3892/ijmm.2012.1053] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2012] [Accepted: 06/15/2012] [Indexed: 11/05/2022] Open
Abstract
NEL-like protein 1 (NELL1) is a newly identified secreted protein involved in craniosynostosis and has been found to promote osteogenic differentiation of mesenchymal stem cells. The objective of this study was to investigate the effect of NELL1 on osteogenic differentiation of human periodontal ligament stem cells (hPDLSCs) and the potential underlying mechanism. hPDLSCs underwent lentivirus-mediated NELL1 transfection (Lenti-NELL1) and markers of osteogenesis were assessed [alkaline phosphate (ALP), osteocalcin (OCN) and calcium deposition] to evaluate the effect of NELL1 on the differentiation of these cells. Quantitative polymerase chain reaction (qPCR) was employed to measure the mRNA expression of Msx2 and Runx2, and Lenti-enhanced green fluorescent protein (EGFP) served as a control. Western blot analysis and qPCR analyses confirmed that Lenti-NELL1-transfected hPDLSCs could express NELL1. Compared with the Lenti-EGFP group, ALP, OCN, calcium deposition and Msx2 mRNA expression were markedly increased (P<0.01), but there was no significant difference in Runx2 mRNA expression between the two groups (P>0.01). hPDLSCs can be transfected by Lenti-NELL1 and can stably express NELL1. NELL1 is able to promote the osteogenic differentiation of hPDLSCs, which may be related to the downregulation of Msx2 expression. Lenti-NELL1 transfection can be used during in vitro gene therapy for periodontal regeneration.
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Affiliation(s)
- Cai-Yun Chen
- Chinese PLA Postgraduate Medical School, Beijing, PR China
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Lockhart PB, Bolger AF, Papapanou PN, Osinbowale O, Trevisan M, Levison ME, Taubert KA, Newburger JW, Gornik HL, Gewitz MH, Wilson WR, Smith SC, Baddour LM. Periodontal disease and atherosclerotic vascular disease: does the evidence support an independent association?: a scientific statement from the American Heart Association. Circulation 2012; 125:2520-44. [PMID: 22514251 DOI: 10.1161/cir.0b013e31825719f3] [Citation(s) in RCA: 669] [Impact Index Per Article: 55.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A link between oral health and cardiovascular disease has been proposed for more than a century. Recently, concern about possible links between periodontal disease (PD) and atherosclerotic vascular disease (ASVD) has intensified and is driving an active field of investigation into possible association and causality. The 2 disorders share several common risk factors, including cigarette smoking, age, and diabetes mellitus. Patients and providers are increasingly presented with claims that PD treatment strategies offer ASVD protection; these claims are often endorsed by professional and industrial stakeholders. The focus of this review is to assess whether available data support an independent association between ASVD and PD and whether PD treatment might modify ASVD risks or outcomes. It also presents mechanistic details of both PD and ASVD relevant to this topic. The correlation of PD with ASVD outcomes and surrogate markers is discussed, as well as the correlation of response to PD therapy with ASVD event rates. Methodological issues that complicate studies of this association are outlined, with an emphasis on the terms and metrics that would be applicable in future studies. Observational studies to date support an association between PD and ASVD independent of known confounders. They do not, however, support a causative relationship. Although periodontal interventions result in a reduction in systemic inflammation and endothelial dysfunction in short-term studies, there is no evidence that they prevent ASVD or modify its outcomes.
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Sfyroeras GS, Roussas N, Saleptsis VG, Argyriou C, Giannoukas AD. Association between periodontal disease and stroke. J Vasc Surg 2012; 55:1178-84. [PMID: 22244863 DOI: 10.1016/j.jvs.2011.10.008] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 09/27/2011] [Accepted: 10/02/2011] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Periodontitis is a very common human infection. There is evidence that periodontitis is associated with cerebrovascular disease (CVD) and stroke. The aim of this study is to examine the relationship between periodontal disease and CVD in observational studies. METHODS An electronic search of the English literature using PubMed was conducted. A meta-analysis of the studies reporting on the risk of stroke in patients with periodontitis was performed. RESULTS Six prospective and seven retrospective studies met the inclusion criteria. Patients with both hemorrhagic and ischemic cerebrovascular events, fatal and nonfatal, were included. Definition of periodontitis was taken directly from included studies. Most studies have been adjusted for common cardiovascular risk factors. Separate statistical analysis was performed for prospective and retrospective studies. Overall adjusted risk of stroke in subjects with periodontitis was 1.47 times higher than in subjects without (95% confidence interval, 1.13-1.92;P = .0035) in prospective and 2.63 times (95% confidence interval, 1.59-4.33;P = .0002) in retrospective studies. The application of the trim and fill algorithm does not change the initial significant inference. CONCLUSIONS There is evidence that periodontitis is associated with increased risk of stroke. However, the results of this meta-analysis should be interpreted with caution because of the heterogeneity of the studies as well as the differences in periodontitis definition.
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Affiliation(s)
- George S Sfyroeras
- Department of Vascular Surgery, Attikon University Hospital, Athens, Greece
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