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Cao R, Qiu P, Zhou Y, Dong B, Han Y, Fan Z. The underlying relationship between exercise and the prevalence of periodontitis: a systematic review and meta-analysis. BMC Sports Sci Med Rehabil 2023; 15:161. [PMID: 38012769 PMCID: PMC10683191 DOI: 10.1186/s13102-023-00759-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 10/25/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Although exercise has been proposed as an effective intervention for various lifestyle-related diseases and pathological scenarios, few researches assessed the impact of taking exercise on the prevalence of periodontitis. PURPOSE This study aimed to perform a comprehensive literature review and meta-analysis from both observational and intervention studies to explore the relationship between exercise and periodontitis and to provide references for future intervention programs aimed at preventing periodontitis. METHOD A systematic literature search was conducted in PubMed/MEDLINE, Web of Science, Cochrane Library, and Scopus for peer-reviewed studies published in English From January 1993 to January 2023 according to the PRISMA guidelines. Articles were selected if subjects were human and studies evaluating the association between exercise and periodontitis. RESULTS 4098 references were retrieved. After screening the results, 30 studies were selected. Of these, 20 studies indicated an inverse association between exercise and periodontitis, while the remaining 10 did not reach conclusive findings. The meta-analysis demonstrated a risk ratio of 0.84 (95%CI: 0.77, 0.91) between the active group and the inactive group (P < 0.01), which indicated an inverse relationship between exercise and periodontitis. CONCLUSION Overall, the increase in exercise presents an inverse association with the presence and severity of periodontitis. Accordingly, taking exercise might be a potential approach that contributes to improvements in periodontitis.
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Affiliation(s)
- Rongkai Cao
- Department of Implantology, Stomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, No. 399, Middle Yanchang Rd, Shanghai, 200072, China
| | - Piaopiao Qiu
- Department of Implantology, Stomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, No. 399, Middle Yanchang Rd, Shanghai, 200072, China
| | - Yuan Zhou
- Department of Implantology, Stomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, No. 399, Middle Yanchang Rd, Shanghai, 200072, China
| | - Bo Dong
- Department of Implantology, Stomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, No. 399, Middle Yanchang Rd, Shanghai, 200072, China
| | - Yucheng Han
- Department of Implantology, Stomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, No. 399, Middle Yanchang Rd, Shanghai, 200072, China
| | - Zhen Fan
- Department of Implantology, Stomatological Hospital and Dental School of Tongji University, Shanghai Engineering Research Center of Tooth Restoration and Regeneration, No. 399, Middle Yanchang Rd, Shanghai, 200072, China.
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Meregildo-Rodriguez ED, Robles-Arce LG, Chunga-Chévez EV, Asmat-Rubio MG, Zavaleta-Alaya P, Vásquez-Tirado GA. Periodontal disease as a non-traditional risk factor for acute coronary syndrome: a systematic review and meta-analysis. LE INFEZIONI IN MEDICINA 2022; 30:501-515. [PMID: 36482952 PMCID: PMC9715009 DOI: 10.53854/liim-3004-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 09/21/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Previous observational studies have suggested an association between periodontal disease (PD) and cardiovascular and cerebrovascular diseases. Nonetheless, evidence linking PD with coronary heart disease (CHD) and acute coronary syndrome (ACS) is still contradictory. We aim to systematically review the role of PD as a risk factor for ACS (myocardial infarction and unstable angina). METHODS The protocol was registered in PROSPERO (CRD42021286278) and we followed the recommendations of the PRISMA and AMSTAR 2 guidelines. We systematically searched for 7 databases and electronic thesis repositories from inception to February 2022. We included articles without language restriction following the PECO strategy (population: "adult participants"; exposure: "periodontal disease"; comparator: "no periodontal disease"; outcome: "acute coronary syndrome" OR "acute myocardial infarction" OR "unstable angina"). Odds ratios (OR) with 95% confidence intervals (95% CI) were pooled using random effects and heterogeneity was quantified by Cochran's Q and Higgins' I2 statistics. Subgroup analyses were carried out according to the participants' sex, type of diagnosis of PD, type of study, and continent of origin of studies. RESULTS We included 46 papers (17 cohort, 25 case-control, and 4 cross-sectional studies) that met the inclusion criteria. This meta-analysis includes a total of 6,806,286 participants and at least 68,932 ACS events, mainly myocardial infarction (MI). In accordance with our results, PD is associated with a higher risk of ACS (OR 1.35; 95% CI 1.25-1.45). However, clinical and methodological heterogeneity was significant (I2=86%, p<0.05). In the sensitivity analysis, the exclusion of some studies with "extreme" results (outliers) did not significantly affect the overall estimate or heterogeneity. In subgroup analysis, we found no statistically significant differences between men and women according to subgroup difference tests (I2=0%, p=0.67). Conversely, there were differences according to the type of diagnosis of PD (clinical or self-reported diagnosis), type of study (cohort, case-control, or cross-sectional study), and the continent of origin (North America, South America, Asia, or Europe) of the studies (I2=79%-96%, p<0.10). Of the 46 studies, only 4 had a high risk of bias. Additionally, the funnel plot suggested publication bias. CONCLUSION PD may be an important non-traditional risk factor for ACS. Although, this meta-analysis brings together more studies, and therefore more evidence, than any other previous similar study, its results should be interpreted with caution due to the great heterogeneity and the potential presence of bias.
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Periodontal status and the incidence of selected bacterial pathogens in periodontal pockets and vascular walls in patients with atherosclerosis and abdominal aortic aneurysms. PLoS One 2022; 17:e0270177. [PMID: 35951554 PMCID: PMC9371326 DOI: 10.1371/journal.pone.0270177] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 06/06/2022] [Indexed: 11/19/2022] Open
Abstract
The aim of the study was to examine the periodontal status of patients with atherosclerosis and abdominal aortic aneurysms. The occurrence of 5 periodontopathogens was evaluated in periodontal pockets and atheromatous plaques together with specimens from pathologically changed vascular walls of aortic aneurysms. The study comprised 39 patients who qualified for vascular surgeries. Patients with periodontitis and concomitant atherosclerosis or aneurysms were enrolled in the study. Periodontal indices were evaluated, and subgingival plaque samples were examined together with atheromatous plaques or specimens from vascular walls to identify, by polymerase chain reaction (PCR), the following periodontopathogens: Porphyromonas gingivalis, Tanarella forsythia, Aggregatibacter actinomycetemcomitans, Prevotella intermedia and Treponema denticola. The majority of patients had chronic severe generalized periodontitis in stages III and IV. Laboratory investigations showed the occurrence of one or more of the five targeted periodontopathogens in 94.6% of the periodontal pockets examined. Of the examined periodontopathogens, only Porphyromonas gingivalis was confirmed in 1 atheromatous plaque sample collected from the wall of an aortic aneurysm. Therefore, the occurrence of this bacterium in these vessels was considered to be occasional in patients with chronic periodontitis.
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4
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Evaluation of Common Factors of Periodontitis and Cardiovascular Disease in Patients with the Acute Coronary Syndrome. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19138139. [PMID: 35805797 PMCID: PMC9265665 DOI: 10.3390/ijerph19138139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 06/22/2022] [Accepted: 06/29/2022] [Indexed: 02/01/2023]
Abstract
Periodontitis is a multifactorial disease causing inflammatory destruction of supporting structures of the dentition and eventually leading to its loss. This study was designed to evaluate common risk factors for periodontitis and acute coronary syndrome in the study population and demonstrate the systemic impact of periodontitis on the occurrence of acute coronary syndrome. A total of 160 patients (35 female and 125 male) were enrolled in the study. Considering the age range, the largest group of patients (118 patients) was between 55 and 65 years, which accounted for 73.8% of the total study population. There were 35 patients (21.9%) in the age group of 45 to 54 years, while the youngest age group of 35 to 44 years had as many as seven patients. Medical history and physical examination, including periodontal status, were performed. API, PD, CAL, and CPITN were evaluated. Common risk factors for periodontitis and acute coronary syndrome were assessed. The study assessed risk factors such as hypertension, diabetes, dyslipidemia, general health, smoking, height, weight, and hip circumference. In light of the above-described etiopathogenesis of atherosclerotic disease and its association with periodontal disease, it is important to emphasize preventing and treating periodontitis, especially in patients in the so-called high-risk group for cardiovascular disease. Dentists’ introduction of an appropriate prophylactic and therapeutic plan may constitute both primary and secondary prevention of cardiovascular diseases.
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Wadhawan A, Reynolds MA, Makkar H, Scott AJ, Potocki E, Hoisington AJ, Brenner LA, Dagdag A, Lowry CA, Dwivedi Y, Postolache TT. Periodontal Pathogens and Neuropsychiatric Health. Curr Top Med Chem 2021; 20:1353-1397. [PMID: 31924157 DOI: 10.2174/1568026620666200110161105] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 12/04/2019] [Accepted: 12/04/2019] [Indexed: 02/08/2023]
Abstract
Increasing evidence incriminates low-grade inflammation in cardiovascular, metabolic diseases, and neuropsychiatric clinical conditions, all important causes of morbidity and mortality. One of the upstream and modifiable precipitants and perpetrators of inflammation is chronic periodontitis, a polymicrobial infection with Porphyromonas gingivalis (P. gingivalis) playing a central role in the disease pathogenesis. We review the association between P. gingivalis and cardiovascular, metabolic, and neuropsychiatric illness, and the molecular mechanisms potentially implicated in immune upregulation as well as downregulation induced by the pathogen. In addition to inflammation, translocation of the pathogens to the coronary and peripheral arteries, including brain vasculature, and gut and liver vasculature has important pathophysiological consequences. Distant effects via translocation rely on virulence factors of P. gingivalis such as gingipains, on its synergistic interactions with other pathogens, and on its capability to manipulate the immune system via several mechanisms, including its capacity to induce production of immune-downregulating micro-RNAs. Possible targets for intervention and drug development to manage distal consequences of infection with P. gingivalis are also reviewed.
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Affiliation(s)
- Abhishek Wadhawan
- Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, United States.,Department of Psychiatry, Saint Elizabeths Hospital, Washington, D.C. 20032, United States
| | - Mark A Reynolds
- Department of Advanced Oral Sciences & Therapeutics, University of Maryland School of Dentistry, Baltimore 21201, United States
| | - Hina Makkar
- Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, United States
| | - Alison J Scott
- Department of Microbial Pathogenesis, University of Maryland School of Dentistry, Baltimore, United States
| | - Eileen Potocki
- VA Maryland Healthcare System, Baltimore VA Medical Center, Baltimore, United States
| | - Andrew J Hoisington
- Air Force Institute of Technology, Wright-Patterson Air Force Base, United States
| | - Lisa A Brenner
- Departments of Psychiatry, Neurology, and Physical Medicine & Rehabilitation, University of Colorado Anschutz Medical Campus, Aurora, United States.,Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 19, Aurora, United States.,Military and Veteran Microbiome: Consortium for Research and Education (MVM-CoRE), Aurora, United States
| | - Aline Dagdag
- Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, United States
| | - Christopher A Lowry
- Departments of Psychiatry, Neurology, and Physical Medicine & Rehabilitation, University of Colorado Anschutz Medical Campus, Aurora, United States.,Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 19, Aurora, United States.,Military and Veteran Microbiome: Consortium for Research and Education (MVM-CoRE), Aurora, United States.,Department of Integrative Physiology, Center for Neuroscience and Center for Microbial Exploration, University of Colorado Boulder, Boulder, United States.,Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Rocky Mountain Regional Veterans Affairs Medical Center (RMRVAMC), Aurora, United States
| | - Yogesh Dwivedi
- Department of Psychiatry and Behavioral Neurobiology, University of Alabama at Birmingham, Alabama, United States
| | - Teodor T Postolache
- Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, United States.,Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 19, Aurora, United States.,Military and Veteran Microbiome: Consortium for Research and Education (MVM-CoRE), Aurora, United States.,Mental Illness Research, Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 5, VA Capitol Health Care Network, Baltimore, United States
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6
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Patel J, Kulkarni S, Doshi D, Poddar P, Srilatha A, Reddy KS. Periodontal disease among non-diabetic Coronary Heart Disease patients. A case-control study. ACTA BIO-MEDICA : ATENEI PARMENSIS 2021; 92:e2021030. [PMID: 33682819 PMCID: PMC7975955 DOI: 10.23750/abm.v92i1.8891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 10/04/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND There is well documented scientific evidence supporting the association between Coronary Heart Disease (CHD) and periodontitis. It is however, uncertain if this association is causal or is mediated by the common inflammatory pathways. Hence, the study assessed and compared the Periodontal Health Status among CHD patients with age and gender matched controls. METHODS A total of 808 medically confirmed CHD patients were compared with 808 age and gender matched controls. Oral examination was conducted using Simplified Oral Hygiene Index (OHI-S) and modified World Health Organization (WHO) Oral Health Assessment form, 1997. Mean scores were compared using Mann- Whitney-U test and Analysis of Variance (ANOVA). Logistic regression analysed the association between the risk factors and CHD. RESULTS Cases had significantly higher mean sextants with pockets and attachment loss ≥4mm compared to controls (p≤0.05). The cases also had significantly poor oral hygiene mean scores compared to controls (p=0.0001*). There was a lower and insignificant association between age (p=0.99), gender (p=0.84) and CHD. Risk factors education (p=0.001), lesser frequency of dental visit (p=0.001) also showed a lower, yet significant association. Risk of CHD was higher among tobacco (Odds ratio (OR) - 2.26) and alcohol (OR-1.83) users. Presence of poor oral hygiene (OR-5.20), pocket of ≥6 mm (6.70) and attachment loss of ≥9 mm (OR-11.31) also showed higher risk of CHD. CONCLUSION The study results support the association between periodontal disease and CHD. To halt the epidemic of CHD, emphasis on screening of wide age range, reinforcement of public health systems and early detection is recommended. (www.actabiomedica.it).
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Affiliation(s)
- Jenisha Patel
- Department of Public Health Dentistry, Panineeya Institute of Dental Sciences and Research Centre, India.
| | - Suhas Kulkarni
- Department of Public Health Dentistry, Panineeya Institute of Dental Sciences and Research Centre, India.
| | - Dolar Doshi
- Government Dental College and Hospital, Hyderabad, India.
| | - Pawan Poddar
- Department of Cardiology, Yashoda Hospital, Hyderabad, India.
| | - Adepu Srilatha
- Department of Public Health Dentistry, Panineeya Institute of Dental Sciences and Research Centre, India.
| | - Kommuri Sahithi Reddy
- Department of Public Health Dentistry, Panineeya Institute of Dental Sciences and Research Centre, India.
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Gomes-Filho IS, Coelho JMF, Miranda SS, Cruz SS, Trindade SC, Cerqueira EMM, Passos-Soares JS, Costa MDCN, Vianna MIP, Figueiredo ACMG, Hintz AM, Coelho AF, Passos LCS, Barreto ML, Scannapieco F. Severe and moderate periodontitis are associated with acute myocardial infarction. J Periodontol 2020; 91:1444-1452. [PMID: 32219849 DOI: 10.1002/jper.19-0703] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 02/26/2020] [Accepted: 02/28/2020] [Indexed: 01/02/2023]
Abstract
BACKGROUND An association between periodontitis and cardiovascular disease is now well documented; however, the effect of periodontitis severity levels on this outcome, specifically on acute myocardial infarction (AMI), remains unexplored. This study investigated the association between levels of periodontitis severity (exposure) and AMI (outcome). METHODS This case-control study, matched by sex and age, was conducted with 621 participants, with 207 individuals treated in the emergency department of Santa Izabel and Ana Nery Hospitals in Salvador, Bahia, Brazil, diagnosed with a first AMI event, and compared to 414 individuals without a diagnosis of AMI. Levels of periodontitis severity followed two criteria: (1) Center for Disease Prevention and Control and American Academy of Periodontology; (2) Gomes-Filho et al. (2018) using criteria that also evaluated bleeding upon probing. Conditional logistic regression analysis was performed and odds ratios (ORs) and their 95% confidence intervals (CIs) were obtained. RESULTS The adjusted association measurements showed a positive association between both severe (ORadjusted ranged from 2.21 to 3.92; 95% CI ranged from 1.03 to 10.05) and moderate periodontitis (ORadjusted ranged from 1.96 to 2.51; 95% CI ranged from 1.02 to 6.19), and AMI, for both periodontitis diagnostic criteria. It demonstrated that among those with moderate and severe periodontitis, the chance of having AMI was approximately two to four times greater than among those without periodontitis. CONCLUSION The findings demonstrate that there is an association between the severity of the periodontal condition and AMI, suggesting a possible relationship among the levels of periodontitis severity and the cardiovascular condition.
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Affiliation(s)
- Isaac S Gomes-Filho
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Julita Maria F Coelho
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Samilly S Miranda
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Simone S Cruz
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil.,Department of Epidemiology, Federal University of Recôncavo of Bahia, Santo Antônio de Jesus, Bahia, Brazil
| | - Soraya C Trindade
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Eneida M M Cerqueira
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | - Johelle S Passos-Soares
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil.,Department of Preventive Dentistry, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Maria da Conceição N Costa
- Department of Epidemiology, Collective Health Institute, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Maria Isabel P Vianna
- Department of Preventive Dentistry, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Ana Cláudia M G Figueiredo
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil.,Department of Epidemiology, Federal University of Recôncavo of Bahia, Santo Antônio de Jesus, Bahia, Brazil
| | | | - Amanda F Coelho
- Department of Health, Feira de Santana State University, Feira de Santana, Bahia, Brazil
| | | | - Maurício L Barreto
- Department of Epidemiology, Collective Health Institute, Federal University of Bahia, Salvador, Bahia, Brazil
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Kumari M, Patthi B, Jankiram C, Singla A, Malhi R, Rajeev A. Risk of having myocardial infarction in periodontal disease patients: A systematic review. JOURNAL OF INDIAN ASSOCIATION OF PUBLIC HEALTH DENTISTRY 2019. [DOI: 10.4103/jiaphd.jiaphd_15_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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9
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Makkar H, Reynolds MA, Wadhawan A, Dagdag A, Merchant AT, Postolache TT. Periodontal, metabolic, and cardiovascular disease: Exploring the role of inflammation and mental health. Pteridines 2018; 29:124-163. [PMID: 30705520 PMCID: PMC6350811 DOI: 10.1515/pteridines-2018-0013] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Previous evidence connects periodontal disease, a modifiable condition affecting a majority of Americans, with metabolic and cardiovascular morbidity and mortality. This review focuses on the likely mediation of these associations by immune activation and their potential interactions with mental illness. Future longitudinal, and ideally interventional studies, should focus on reciprocal interactions and cascading effects, as well as points for effective preventative and therapeutic interventions across diagnostic domains to reduce morbidity, mortality and improve quality of life.
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Affiliation(s)
- Hina Makkar
- Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Mark A Reynolds
- Department of Advanced Oral Sciences & Therapeutics, University of Maryland School of Dentistry, Baltimore, MD 21201, USA
| | - Abhishek Wadhawan
- Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Aline Dagdag
- Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Anwar T Merchant
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
| | - Teodor T Postolache
- Mood and Anxiety Program, Department of Psychiatry, University of Maryland School of Medicine, Baltimore, MD 21201, USA; Rocky Mountain Mental Illness Research Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 19, Military and Veteran Microbiome Consortium for Research and Education (MVM-CoRE), Denver, CO 80220, USA; Mental Illness Research, Education and Clinical Center (MIRECC), Veterans Integrated Service Network (VISN) 5, VA Capitol Health Care Network, Baltimore, MD 21201, USA,
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10
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Turgut Çankaya Z, Bodur A, Taçoy G, Ergüder I, Aktuna D, Çengel A. The effect of periodontal therapy on neopterin and vascular cell adhesion molecule-1 levels in chronic periodontitis patients with and without acute myocardial infarction: a case-control study. J Appl Oral Sci 2018; 26:e20170199. [PMID: 29641752 PMCID: PMC5912400 DOI: 10.1590/1678-7757-2017-0199] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 09/14/2017] [Indexed: 12/20/2022] Open
Abstract
The presence of neopterin in gingival crevicular fluid (GCF) is a marker for local and acute immune activation, and the presence of vascular cell adhesion molecule (VCAM-1) in GCF is accepted as a marker for chronic vascular inflammation.
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Affiliation(s)
| | - Ayşen Bodur
- Gazi University, Faculty of Dentistry, Department of Periodontology, Ankara, Turkey
| | - Gülten Taçoy
- Gazi University, Faculty of Medicine, Department of Cardiology, Ankara, Turkey
| | - Imge Ergüder
- Gazi University, Faculty of Medicine, Department of Biochemistry, Ankara, Turkey
| | - Derya Aktuna
- Gazi University, Faculty of Medicine, Department of Biostatistics, Ankara, Turkey
| | - Atiye Çengel
- Gazi University, Faculty of Medicine, Department of Cardiology, Ankara, Turkey
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11
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Periodontal Diseases and Possible Future Cardiovascular Events, Are they Related? An Overview. JOURNAL OF PEDIATRICS REVIEW 2017. [DOI: 10.5812/jpr.11144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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12
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Xu S, Song M, Xiong Y, Liu X, He Y, Qin Z. The association between periodontal disease and the risk of myocardial infarction: a pooled analysis of observational studies. BMC Cardiovasc Disord 2017; 17:50. [PMID: 28143450 PMCID: PMC5286862 DOI: 10.1186/s12872-017-0480-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 01/20/2017] [Indexed: 02/07/2023] Open
Abstract
Background Several meta-analyses have indicated that periodontal disease (PD) are related to cardiovascular diseases (CVDs). However, the association between PD and myocardial infarction (MI) remains controversial. Here we aimed to assess the association between PD and MI by meta-analysis of observational studies. Methods PubMed, EMBASE and the Cochrane Library were searched through July, 2016. Observational studies including cohort, cross-sectional and case–control studies reporting odds ratio (OR) or relative risk (RR) with 95% confidence intervals (CIs) were included in the analysis. Either fixed or random-effects model were applied to evaluate the pooled risk estimates. Sensitivity and subgroup analyses were also carried out to identify the sources of heterogeneity. Publication bias was assessed by the Begg’s, Egger’s test and funnel plot. Results We included 22 observational studies with 4 cohort, 6 cross-sectional and 12 case–control studies, including 129,630 participants. Patients with PD have increased risk of MI (OR 2.02; 95% CI 1.59-2.57). Substantial heterogeneity in risk estimates was revealed. Subgroup analyses showed that the higher risk of MI in PD patients exists in both cross-sectional studies (OR 1.71; 95% CI 1.07-2.73) and case–control studies (OR 2.93; 95% CI 1.95-4.39), and marginally in cohort studies (OR 1.18; 95% CI 0.98-1.42). Further, subgroup meta-analyses by location, PD exposure, participant number, and study quality showed that PD was significantly associated with elevated risk of MI. Conclusion Our meta-analysis suggested that PD is associated with increased risk of future MI. However, the causative relation between PD and MI remains not established based on the pooled estimates from observational studies and more studies are warranted. Electronic supplementary material The online version of this article (doi:10.1186/s12872-017-0480-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shuai Xu
- Department of Stomatology, Xinqiao Hospital, Third Military Medical University, 400037, Chongqing, China
| | - Mingbao Song
- Department of Cardiology, Xinqiao Hospital, Third Military Medical University, 183 Xinqiaozhengjie St., Shapingba District, 400037, Chongqing, China
| | - Yu Xiong
- Department of Stomatology, Southwest Hospital, Third Military Medical University, 400038, Chongqing, China
| | - Xi Liu
- Department of Cardiology, Xinqiao Hospital, Third Military Medical University, 183 Xinqiaozhengjie St., Shapingba District, 400037, Chongqing, China
| | - Yongming He
- Department of Cardiology, Xinqiao Hospital, Third Military Medical University, 183 Xinqiaozhengjie St., Shapingba District, 400037, Chongqing, China
| | - Zhexue Qin
- Department of Cardiology, Xinqiao Hospital, Third Military Medical University, 183 Xinqiaozhengjie St., Shapingba District, 400037, Chongqing, China.
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13
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Seringec N, Guncu G, Arihan O, Avcu N, Dikmenoglu N. Investigation of hemorheological parameters in periodontal diseases. Clin Hemorheol Microcirc 2016; 61:47-58. [PMID: 25261434 DOI: 10.3233/ch-141892] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Periodontal diseases are frequently associated with cardiovascular diseases (CVD). On the other hand, occurrence of CVD has also been related with increased blood viscosity. This study was planned to investigate four main hemorheological parameters contributing to blood viscosity - hematocrit, erythrocyte deformability, erythrocyte aggregation and plasma viscosity - and also some biochemical parameters (hs-CRP, fibrinogen, globulin etc.) in patients with periodontal disease. We hypothesized that poor periodontal health would be associated with deterioration of hemorheological properties. According to periodontal health status, subjects were divided into three groups as control (healthy), with plaque induced gingivitis and with chronic periodontitis. All groups included 15 males who had not received periodontal therapy in the last six months before the study, were non-smokers, had no systemic diseases and were not on any medication. Erythrocyte deformability and erythrocyte aggregation were measured with laser-assisted optical rotational cell analyzer (LORCA). Plasma viscosity was measured by a cone-plate viscometer. Data were analyzed with Kruskal-Wallis, Mann-Whitney U Test and Spearman Correlation Coefficient. Plasma viscosity (1.36 ± 0.01 mPa.s in the control group and 1.43 ± 0.02 mPa.s in the chronic periodontitis group, P < 0.01), erythrocyte aggregation tendency (aggregation index, amplitude and t½ were 58.82 ± 1.78% , 20.22 ± 0.40 au, 2.80 ± 0.25 s respectively in the control group, and 67.05 ± 1.47% , 22.19 ± 0.50 au, 1.84 ± 0.15 s in the chronic periodontitis group, P < 0.01), hs-CRP, fibrinogen and globulin levels were significantly higher, whereas HDL level was significantly lower in the chronic periodontitis group (P < 0.05) compared to the control group. All of these conditions may contribute to cardiovascular morbidity and mortality observed in people with periodontal disease, via increasing blood viscosity.
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Affiliation(s)
- Nurten Seringec
- Kahramanmaras Sutcu Imam University, Faculty of Medicine, Department of Physiology, Kahramanmaras, Turkey
| | - Guliz Guncu
- Hacettepe University, Faculty of Dentistry, Department of Periodontology, Ankara, Turkey
| | - Okan Arihan
- Hacettepe University, Faculty of Medicine, Department of Physiology, Ankara, Turkey
| | - Nihal Avcu
- Hacettepe University, Faculty of Dentistry, Department of Oral Diagnosis and Radiology, Ankara, Turkey
| | - Neslihan Dikmenoglu
- Hacettepe University, Faculty of Medicine, Department of Physiology, Ankara, Turkey
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14
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Is periodontitis an independent risk factor for subclinical atherosclerosis? ACTA ACUST UNITED AC 2016; 37:9-13. [PMID: 27916256 DOI: 10.1016/j.sdj.2016.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2015] [Accepted: 10/24/2016] [Indexed: 11/22/2022]
Abstract
OBJECTIVES The aim of this study was to assess the interrelationship between periodontitis and atherosclerosis by comparing the ultrasound and clinical markers of atherosclerosis in systemically healthy patients with and without periodontitis and whether periodontitis can be an independent risk factor for atherosclerosis. MATERIALS AND METHODS Total 40 subjects, of same socioeconomic status, belonging to age group of 35-65 years, were recruited and divided into two groups - Group I (Chronic Generalised Periodontitis without any systemic disease: CP-SH), Group II (Normal healthy patients without periodontitis and any systemic disease - SH). Clinical measurements and ultrasound examinations were carried out. Qualitative variables were analyzed using Chi square test and qualitative variables using Unpaired Student t test. Statistical significance was accepted for p≤0.05. RESULTS Carotid ultrasound revealed right and left intima media thickness (IMT) of 0.626±0.016mm and 0.715±0.037mm respectively in cases versus 0.495±0.009mm and 0.518±0.009mm respectively in controls, with the difference being statistically significant. In cases, mean diastolic blood pressure (DBP) was 83.45±4.07mmHg versus 79.25±3.63mmHg in controls, with the difference being statistically significant. CONCLUSION In this study, we found statistically significant differences in carotid IMT and DBP values between cases and controls. These findings suggest independent role of periodontal disease in subclinical atherosclerosis.
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Shi Q, Zhang B, Huo N, Cai C, Liu H, Xu J. Association between Myocardial Infarction and Periodontitis: A Meta-Analysis of Case-Control Studies. Front Physiol 2016; 7:519. [PMID: 27867362 PMCID: PMC5095113 DOI: 10.3389/fphys.2016.00519] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Accepted: 10/20/2016] [Indexed: 01/01/2023] Open
Abstract
Background and Objective: Many clinical researches have been carried out to investigate the relationship between myocardial infarction (MI) and periodontitis. Despite most of them indicated that the periodontitis may be associated with an increased risk of MI, the findings and study types of these studies have been inconsistent. The goal of this meta-analysis was to critically assess the strength of the association between MI and periodontitis in case-control studies. Methods: PubMed and the Cochrane Library were searched for eligible case-control studies reporting relevant parameters that compared periodontal status between MI and control subjects. The odds ratios (ORs) and 95% confidence intervals (CIs) from each study were pooled to estimate the strength of the association between MI and periodontitis. The mean differences and 95% CIs for periodontal-related parameters were calculated to determine their overall effects. Results: Seventeen studies including a total of 3456 MI patients and 3875 non-MI control subjects were included. The pooled OR for the association between MI and periodontitis was 2.531 (95% CI: 1.927–3.324). The mean differences (95% CIs) for clinical attachment loss, probing depth, bleeding on probing, plaque index, and the number of missing teeth were 1.000 (0.726–1.247), 1.209 (0.538–1.880), 0.342 (0.129–0.555), 0.383 (0.205–0.560), and 4.122 (2.012–6.232), respectively. Conclusion: With the current evidence, the results support the presence of a significant association between MI and periodontitis. Moreover, MI patients had worse periodontal and oral hygiene status and fewer teeth than did control subjects. More high-quality and well-designed studies focusing on the casual relationship between MI and periodontitis should be conducted in the future.
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Affiliation(s)
- Quan Shi
- Institute of Stomatology, Chinese PLA General Hospital Beijing, China
| | - Bin Zhang
- Institute of Stomatology, Chinese PLA General Hospital Beijing, China
| | - Na Huo
- Institute of Stomatology, Chinese PLA General Hospital Beijing, China
| | - Chuan Cai
- Institute of Stomatology, Chinese PLA General Hospital Beijing, China
| | - Hongchen Liu
- Institute of Stomatology, Chinese PLA General Hospital Beijing, China
| | - Juan Xu
- Institute of Stomatology, Chinese PLA General Hospital Beijing, China
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16
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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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17
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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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18
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Zimmermann H, Hagenfeld D, Diercke K, El-Sayed N, Fricke J, Greiser KH, Kühnisch J, Linseisen J, Meisinger C, Pischon N, Pischon T, Samietz S, Schmitter M, Steinbrecher A, Kim TS, Becher H. Pocket depth and bleeding on probing and their associations with dental, lifestyle, socioeconomic and blood variables: a cross-sectional, multicenter feasibility study of the German National Cohort. BMC Oral Health 2015; 15:7. [PMID: 25604448 PMCID: PMC4324664 DOI: 10.1186/1472-6831-15-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Accepted: 01/03/2015] [Indexed: 12/21/2022] Open
Abstract
Background To investigate the periodontal disease status in a multi-center cross-sectional study in Germany. Associations of dental, socio-economic, blood and biomedical variables with periodontal outcome parameters were evaluated. Methods From 4 different centers N = 311 persons were included, drawn randomly from the registration offices. Maximal pocket depth (PD) was used as primary indicator for periodontitis. It was classified as: no/mild ≤3 mm, moderate 4-5 mm, severe ≥6 mm. Associations between socioeconomic (household income, education), lifestyle, and biomedical factors and PD or bleeding on probing (BOP) per site (“Yes”/”No”) was analyzed with logistic regression analysis. Results Mean age of subjects was 46.4 (range 20–77) years. A significantly higher risk of deeper pockets for smokers (OR = 2.4, current vs. never smoker) or persons with higher BMI (OR = 1.6, BMI increase by 5) was found. Severity of periodontitis was significantly associated with caries lesions (p = 0.01), bridges (p < .0001), crowns (p < .0001), leukocytes (p = 0.04), HbA1c (p < .0001) and MCV (p = 0.04). PD was positively correlated with BOP. No significant associations with BOP were found in regression analysis. Conclusions Earlier findings for BMI and smoking with severity of PD were confirmed. Dental variables might be influenced by potential confounding factors e.g. dental hygiene. For blood parameters interactions with unknown systemic diseases may exist.
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Affiliation(s)
- Heiko Zimmermann
- Institute of Public Health, University of Heidelberg, lm Neuenheimer Feld 324, 69120 Heidelberg, Germany.
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19
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Marfil-Álvarez R, Mesa F, Arrebola-Moreno A, Ramírez-Hernández JA, Magán-Fernández A, O'Valle F, Galindo-Moreno P, Catena A. Acute myocardial infarct size is related to periodontitis extent and severity. J Dent Res 2014; 93:993-8. [PMID: 25139359 DOI: 10.1177/0022034514548223] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Cardiovascular disease has been associated with 40% of deaths in high-income countries and 28% in lower-income countries. The relationship between periodontitis and acute myocardial infarction is well documented, but it has not been established whether the extent and severity of periodontitis influence the infarct size. This cross-sectional and analytic study was designed to investigate the association of chronic periodontitis extent and severity with acute myocardial infarct size as indicated by serum cardiac troponin I and myoglobin levels. Sociodemographic, periodontal, cardiologic, and hematologic variables were gathered in 112 consecutive patients with myocardial infarction. The extent (Arbes Index) and severity (Periodontal Inflammatory Severity Index) of the chronic periodontitis were significantly associated with troponin I levels after controlling for sociodemographic and clinical confounders (change in R (2) = .041, p < .02, and R (2) = .031, p = .04). However, only the extent index accounted for levels of myoglobin (change in R (2) = .030, p < .05), total leukocytes (change in R (2) = .041 p < .02), and neutrophils (change in R (2) = .059, p < .01). Mediated regression analysis showed that leukocytes and neutrophils may underlie these observed relationships of chronic periodontitis with troponin I and myoglobin. To our knowledge, this study contributes the first research data demonstrating that the extent and severity of periodontitis is positively associated with acute myocardial infarct size as measured by serum troponin I and myoglobin levels.
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Affiliation(s)
- R Marfil-Álvarez
- Department of Periodontics, School of Dentistry, University of Granada, Spain
| | - F Mesa
- Department of Periodontics, School of Dentistry, University of Granada, Spain
| | - A Arrebola-Moreno
- Department of Cardiology, "Vírgen de las Nieves" Hospital and University of Granada, Spain
| | - J A Ramírez-Hernández
- Department of Cardiology, "Vírgen de las Nieves" Hospital and University of Granada, Spain
| | - A Magán-Fernández
- Department of Periodontics, School of Dentistry, University of Granada, Spain
| | - F O'Valle
- Departments of Pathology, School of Medicine and Biopathology and Medicine Regenerative Institute, University of Granada, Spain
| | - P Galindo-Moreno
- Department of Oral Surgery and Implant Dentistry, School of Dentistry, University of Granada, Spain
| | - A Catena
- Department of Experimental Psychology, School of Psychology, University of Granada, Spain
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20
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Poorsattar Bejeh Mir K, Poorsattar Bejeh Mir A. Neglected orodental facts during general anesthesia and intensive care unit admission in pediatric population. Rev Bras Anestesiol 2014. [PMID: 23176992 DOI: 10.1016/s0034-7094(12)70184-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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21
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Aminzadeh A, Ahmadi M, Hosseini SM. Relation between Oral Health Status and Electrocardiogram ST Segment Changes in a Group of Patients with Myocardial Infarction. J Dent Res Dent Clin Dent Prospects 2013; 7:169-73. [PMID: 24082989 PMCID: PMC3779377 DOI: 10.5681/joddd.2013.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2012] [Accepted: 06/23/2013] [Indexed: 11/17/2022] Open
Abstract
Background and aims. Only half to two-thirds of cardiovascular diseases can be explained by the classic risk factors. It is believed that chronic oral inflammation is a potent risk factor for systemic diseases. Studies show that electrocardiogram ST segment changes can be predictive of myocardial infarction outcome. In this study the relation between electrocardio-gram ST segment changes and oral health is evaluated. Materials and methods. In this cross-sectional study, thirty-six patients (14 females and 22 males) with myocardial infarction were enrolled. Oral health indices including DMFT index, probing depth, clinical attachment loss and bleeding on probing were recorded for each patient. DMFT index, PD, CAL as continuous variables and BOP as a categorical variable were compared with ST segment changes by independent t-test and chi-squared test, respectively (α=0.05). Results. DMFT index, BOP and PD revealed no statistically significant relation with ST segment groups. CAL showed a statistically significant difference within ST segment groups (P=0.003, OR=1.68). Conclusion. Clinical attachment loss was significantly higher in patients with ST segment depression, while no correla-tion was seen between probing depth, bleeding on probing and DMFT index with ST segment elevation or depression.
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Affiliation(s)
- Atousa Aminzadeh
- Assistant Professor, Department of Oral Pathology, Khorasgan (Isfahan) Branch, Islamic Azad University, Isfahan, Iran
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22
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Noble JM, Scarmeas N, Papapanou PN. Poor oral health as a chronic, potentially modifiable dementia risk factor: review of the literature. Curr Neurol Neurosci Rep 2013; 13:384. [PMID: 23963608 PMCID: PMC6526728 DOI: 10.1007/s11910-013-0384-x] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Poor oral health, including caries, tooth loss, and periodontitis, is ubiquitous worldwide, and is potentially treatable and preventable. Like adverse oral health conditions, Alzheimer disease and related disorders are also very common among aging populations. Established risk factors for Alzheimer disease include cerebrovascular disease and its vascular risk factors, many of which share associations with evidence of systemic inflammation also identified in periodontitis and other poor oral health states. In this review, we present epidemiologic evidence of links between poor oral health and both prevalent and incident cognitive impairment, and review plausible mechanisms linking these conditions, including evidence from compelling animal models. Considering that a large etiologic fraction of dementia remains unexplained, these studies argue for further multidisciplinary research between oral health conditions, including translational, epidemiologic, and possibly clinical treatment studies.
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Affiliation(s)
- James M Noble
- Department of Neurology, Columbia University, New York, NY 10032, USA.
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23
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Parkar SM, Modi GN, Jani J. Periodontitis as risk factor for acute myocardial infarction: A case control study. Heart Views 2013; 14:5-11. [PMID: 23580918 PMCID: PMC3621229 DOI: 10.4103/1995-705x.107113] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES To assess the periodontal status among the patients suffering from acute myocardial infarction (AMI) and to investigate whether periodontitis is a risk factor for AMI or not. MATERIALS AND METHODS A cross-sectional study of 60 subjects, 30 subjects in each AMI group and control group was conducted. Details of risk factors like age, sex, smoking, and alcohol consumption were obtained through a personal interview. Medical history was retrieved from the medical file. The oral hygiene status was assessed by using a simplified oral hygiene index (OHI-S) and the periodontal status was assessed by community periodontal index (CPI) and loss of attachment (LOA) as per World Health Organization (WHO) methodology 1997. Chi-square test was used to analyze qualitative data whereas t-test and one way analysis of variance (ANOVA) test was used for quantitative data. Multiple regression model was applied to check the risk factors for AMI. RESULTS The mean OHI-S score for case and control group was 3.98 ± 0.70 and 3.11 ± 0.68, respectively, which was statistically highly significant ( P < 0.001). There was high severity of periodontitis (for both in terms of CPI and LOA) in the case group as compared with control group, that was found to be statistically highly significant ( P < 0.001). There was a significant result for OHI-S and LOA score with odds ratio of 0.13 and 0.79, respectively, when the multiple logistic regression model was applied. CONCLUSION The results of the present study show evidence that those patients who have experienced myocardial infarction exhibit poor periodontal conditions in comparison to healthy subjects and suggest an association between chronic oral infections and myocardial infarction.
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Affiliation(s)
- Sujal M. Parkar
- Department of Public Health Dentistry, Ahmedabad Dental College and Hospital, Gujarat, India
| | - Gunjan N. Modi
- Department of Public Health Dentistry, Ahmedabad Dental College and Hospital, Gujarat, India
| | - Jalak Jani
- Department of Oral Medicine and Radiology, Ahmedabad Dental College and Hospital, Gujarat, India
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Bell KP, Phillips C, Paquette DW, Offenbacher S, Wilder RS. Dental Hygienists’ Knowledge and Opinions of Oral-Systemic Connections: Implications for Education. J Dent Educ 2012. [DOI: 10.1002/j.0022-0337.2012.76.6.tb05302.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kathryn P. Bell
- Pacific University School of Dental Health Science, Graduate Program in Dental Hygiene Education, University of North Carolina at Chapel Hill School of Dentistry
| | - Ceib Phillips
- Department of Orthodontics and Assistant Dean for Advanced Education/Graduate Programs; University of North Carolina School of Dentistry
| | | | - Steven Offenbacher
- Department of Periodontology; Center for Oral and Systemic Diseases; University of North Carolina School of Dentistry
| | - Rebecca S. Wilder
- Dental Hygiene Education Department of Dental Ecology; University of North Carolina School of Dentistry
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25
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López-Jornet P, Berná-Mestre J, Berná-Serna J, Camacho-Alonso F, Fernandez-Millan S, Reus-Pintado M. Measurement of Atherosclerosis Markers in Patients With Periodontitis: A Case-Control Study. J Periodontol 2012; 83:690-8. [DOI: 10.1902/jop.2011.110412] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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26
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Rizzo M, Cappello F, Marfil R, Nibali L, Marino Gammazza A, Rappa F, Bonaventura G, Galindo-Moreno P, O'Valle F, Zummo G, Conway de Macario E, Macario AJL, Mesa F. Heat-shock protein 60 kDa and atherogenic dyslipidemia in patients with untreated mild periodontitis: a pilot study. Cell Stress Chaperones 2012; 17:399-407. [PMID: 22215516 PMCID: PMC3312963 DOI: 10.1007/s12192-011-0315-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Revised: 12/02/2011] [Accepted: 12/02/2011] [Indexed: 12/21/2022] Open
Abstract
Identification of predictors of cardiovascular risk can help in the prevention of pathologic episodes and the management of patients at all stages of illness. Here, we investigated the relationships between serum levels of Hsp60 and dyslipidemia in patients with periodontitis by performing a cross-sectional study of 22 patients with mild periodontitis without any prior treatment for it (i.e., drug naïve) and 22 healthy controls, matched for age and body mass index (BMI). All subjects were evaluated for periodontal status, gingival inflammation, and oral hygiene. Levels of circulating Hsp60, C-reactive protein (CRP), and plasma lipids were measured, and small, dense low-density lipoproteins (LDL) were indirectly assessed by determining the triglycerides/high-density lipoproteins (HDL) cholesterol ratio. We also assessed by immunohistochemistry Hsp60 levels in oral mucosa of patients and controls. No difference was found in CRP levels or plasma lipids between the two groups, but subjects with periodontitis showed, in comparison to controls, higher levels of small, dense LDL (p = 0.0355) and circulating Hsp60 concentrations (p < 0.0001). However, levels of mucosal Hsp60 did not change significantly between groups. Correlation analysis revealed that circulating Hsp60 inversely correlated with HDL-cholesterol (r = -0.589, p = 0.0039), and positively with triglycerides (r = +0.877, p < 0.0001), and small, dense LDL (r = +0.925, p < 0.0001). Serum Hsp60 significantly correlated with the degree of periodontal disease (r = +0.403, p = 0.0434). In brief, untreated patients with mild periodontitis had increased small, dense LDL and serum Hsp60 concentrations, in comparison to age- and BMI-matched controls and both parameters showed a strong positive correlation. Our data indicate that atherogenic dyslipidemia and elevated circulating Hsp60 tend to be linked and associated to periodontal pathology. Thus, the road is open to investigate the potential value of elevated levels of circulating Hsp60 as predictor of risk for cardiovascular disease when associated to dyslipidemia in periodontitis patients.
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Affiliation(s)
- Manfredi Rizzo
- Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy.
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27
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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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28
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Ashraf J, Hussain Bokhari SA, Manzoor S, Khan AA. Poor oral health and coronary artery disease: a case-control study. J Periodontol 2012; 83:1382-7. [PMID: 22324468 DOI: 10.1902/jop.2012.110563] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND There is insufficient research on the relationship of oral health and coronary artery disease (CAD) from developing countries, such as Pakistan. This study observes the status of oral health in the CAD population. METHODS A case-control study was conducted on 145 cases and 145 controls. Otherwise healthy patients with CAD (cases) and individuals free from previous/current history of CAD (controls), having ≥14 remaining teeth, were examined for oral health status through missing teeth, plaque index (PI), and community periodontal index (CPI). Student t test, χ2 test, and multivariate regression analysis were applied at significance level of 95% (P ≤ 0.05) to compare study parameters between cases and controls. RESULTS A significant difference between cases and controls was observed in this study sample with respect to missing teeth (P = 0.027) and periodontal parameters of PI and CPI (P < 0.001). Cases were observed with significantly higher scores of PI (2 and 3) and CPI (3 and 4) compared with controls. Prevalence of periodontal parameters was observed to be higher in cases than controls at subgroup-level (sex and age group) analysis. A significant odds ratio (OR), unadjusted, between CAD and periodontal indicators of PI (mild to severe plaque/no plaque: OR = 5.04, 95% confidence interval [95% CI] = 2.24 to 11.36) and CPI (healthy/poor periodontal status: OR = 4.59, 95% CI = 1.81 to 11.61) scores was noted; cases were at odds of 1.20 (95% CI = 0.93 to 15.68, P = 0.017) for having poor oral health after adjusting age, sex, and education. CONCLUSION Poor oral health was significantly associated with CAD in this study sample matched for sociodemographic characteristics.
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Affiliation(s)
- Javed Ashraf
- Islam Medical and Dental College, Sialkot, Pakistan
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Alman AC, Johnson LR, Calverley DC, Grunwald GK, Lezotte DC, Harwood JE, Hokanson JE. Loss of Alveolar Bone Due to Periodontal Disease Exhibits a Threshold on the Association With Coronary Heart Disease. J Periodontol 2011; 82:1304-13. [DOI: 10.1902/jop.2011.100647] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Gunupati S, Chava VK, Krishna BP. Effect of phase I periodontal therapy on anti-cardiolipin antibodies in patients with acute myocardial infarction associated with chronic periodontitis. J Periodontol 2011; 82:1657-64. [PMID: 21486181 DOI: 10.1902/jop.2011.110002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Serum anti-cardiolipin (aCL) antibodies are prevalent in patients with periodontal diseases. These increased aCL concentrations were identified to play a modulating role in cardiovascular diseases. The present study aims to explore the effect of phase I periodontal therapy on immunoglobulin (Ig)M and IgG aCL antibodies in patients with acute myocardial infarction (AMI) associated with chronic periodontitis. METHODS A cross-sectional randomized clinical study was conducted within two groups comprising a sample size of 72 patients (n = 36 each). Group 1 had clinical features of AMI, and group 2 had clinical features of AMI associated with chronic periodontitis. After a thorough clinical and oral examination, the plaque index (PI), gingival index (GI), probing depth (PD), and clinical attachment loss (AL) were recorded. Serum sample collection by venipuncture was done for estimation of serum IgM and IgG aCL concentration by using an enzyme-linked immunosorbent assay method. In group 2, phase I periodontal therapy was performed, and clinical and biochemical parameters were reanalyzed after 1 month. RESULTS In group 2, the mean PI, GI, PD, clinical AL, and serum IgM and IgG aCL antibody levels were significantly higher than in group 1 patients. In addition, study results showed significant alterations in concentrations of serum IgM (P = 0.008) and IgG (P <0.001) aCL along with periodontal parameters after phase I periodontal therapy. CONCLUSION The phase I periodontal therapy altered levels of serum IgG and IgM aCL antibodies in patients with AMI associated with chronic periodontitis.
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Affiliation(s)
- Sumanth Gunupati
- Department of Periodontology, Narayana Dental College and Hospital, Nellore, Andhra Pradesh, India
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Gomes-Filho IS, Freitas Coelho JM, da Cruz SS, Passos JS, Teixeira de Freitas CO, Aragão Farias NS, Amorim da Silva R, Silva Pereira MN, Lima TL, Barreto ML. Chronic periodontitis and C-reactive protein levels. J Periodontol 2010; 82:969-78. [PMID: 21189085 DOI: 10.1902/jop.2010.100511] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND This study aims to analyze the relationship between chronic periodontitis and C-reactive protein (CRP) by considering associated variables in individuals with or without cardiovascular disease. METHODS A sample of 359 individuals of both sexes (aged ≥40 years) was assessed. Among these individuals, 144 subjects were admitted to the hospital because of a first occurrence of acute myocardial infarction; 80 subjects were in the hospital for reasons other than acute myocardial infarction; and 135 subjects were living in the community. A questionnaire was applied to obtain demographic and lifestyle characteristics. Complete clinical periodontal examinations and anthropometric assessments were performed. CRP levels, plasma glucose levels, lipid profiles, and blood tests were performed to investigate any conditions that might have suggested infection and/or inflammation. CRP evaluations were performed using nephelometry. Individuals were considered to have periodontal disease if they simultaneously presented at least four teeth with one or more sites with probing depth ≥4 mm, clinical attachment loss ≥3 mm, and bleeding on probing. Procedures for descriptive analyses and logistic regression were used. RESULTS In the chronic periodontitis group, mean CRP levels were higher than those in the group without chronic periodontitis (2.6 ± 2.6 mg/L versus 1.78 ± 2.7 mg/L, respectively). The final model showed that individuals with chronic periodontitis were more likely to have high CRP levels (adjusted odds ratio: 2.26; 95% confidence interval: 1.30 to 3.93) considering the effects of age, schooling level, sex, smoking, high-density lipoprotein cholesterol, and diabetes. CONCLUSION In this study, chronic periodontitis is associated with elevated plasma CRP levels, even after controlling for several potential confounders.
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Shimazaki Y, Egami Y, Matsubara T, Koike G, Akifusa S, Jingu S, Yamashita Y. Relationship between obesity and physical fitness and periodontitis. J Periodontol 2010; 81:1124-31. [PMID: 20476888 DOI: 10.1902/jop.2010.100017] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Obesity and exercise are important elements associated with lifestyle-related diseases, and studies suggested that these factors may also be related to periodontitis. This study investigates the relationship between obesity and physical fitness and periodontitis. METHODS One thousand, one hundred and sixty Japanese subjects, aged 20 to 77 years, who participated in health examinations at Fukuoka Health Promotion Center were analyzed. Periodontal conditions were evaluated using the Community Periodontal Index (CPI), and subjects with > or =3 sextants of CPI code 3 or 4 were defined as having severe periodontitis. We used the body mass index (BMI) and percentage of body fat as indicators of obesity and estimated the maximal oxygen consumption (VO(2max)) during exercise as an indicator of physical fitness. We divided these variables into quintiles. We examined the single effect and interactions of the obesity index and VO(2max) on severe periodontitis. RESULTS The lowest quintile in BMI and the highest quintile in VO(2max) were inversely associated with severe periodontitis, singly, in multivariate logistic regression analyses. Subjects with the combined lowest quintile in BMI and the highest quintile in VO(2max) had a significantly lower risk of severe periodontitis compared to subjects with other combined quintiles in BMI and in VO(2max) (odds ratio: 0.17; 95% confidence interval: 0.05 to 0.55). CONCLUSION This study suggests that obesity and physical fitness may have some interactive effect on periodontal health status.
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Affiliation(s)
- Yoshihiro Shimazaki
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth, and Development, Faculty of Dental Science, Kyushu University, Higashi-ku, Fukuoka, Japan.
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Raffaelli L, Santangelo R, Falchetti P, Galluccio F, Luciani N, Anselmi A, Nowzari H, Verdugo F, Fadda G, D'Addona A. Examination of periodontal pathogens in stenotic valve specimens and in whole blood samples in patients affected by aortic valve stenosis and chronic periodontitis. Int J Immunopathol Pharmacol 2010; 23:561-6. [PMID: 20646351 DOI: 10.1177/039463201002300218] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Periodontitis may be a risk factor for atherosclerosis and coronary heart disease. The influence of periodontal pathogens in cardiovascular diseases needs further investigation. Therefore, the aims of this clinical study are: to test the presence of periodontal bacteria DNA in aortic valves and to assess the concomitant presence of the same periodontal bacteria DNA in whole blood samples in patients affected by aortic valve stenosis and chronic periodontitis. Nineteen consecutive patients (12 males and 7 females, age: 49-85 years) were enrolled in this study after having been subjected to a complete periodontal evaluation to confirm the diagnosis of chronic periodontitis. All patients were scheduled for aortic valve replacement surgery. After clinical and microbial periodontal examination, the aortic valve tissue specimens were obtained by excision during valve replacement surgery and the patients were subjected to the whole blood sampling before the surgery. The polymerase chain reaction technology was used to detect the putative periodontal pathogens Tannerella forshytia, Porphyromonas gingivalis, Aggregatibacter actinomycetemcomitans, Prevotella intermedia, Fusobacterium nucleatum, Campylobacter rectus, Eikenella corrodens and Treponema denticola. Neither the 19 aortic valve specimens nor the blood samples were positive for the genoma of the selected periodontal pathogens. The selected periodontal pathogens did not colonize the aortic valve of patients affected by stenosis and bacterial genoma was not present in whole blood samples. A high blood pressure at the aortic valve may prevent the adhesion and proliferation of bacterial colonies.
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Affiliation(s)
- L Raffaelli
- Unit of Oral Surgery and Implant-Prosthetic Rehabilitation, Institute of Dental Clinic, Catholic University of the Sacred Heart, University General Hospital A. Gemelli, Rome, Italy.
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Ekuni D, Tomofuji T, Irie K, Kasuyama K, Umakoshi M, Azuma T, Tamaki N, Sanbe T, Endo Y, Yamamoto T, Nishida T, Morita M. Effects of periodontitis on aortic insulin resistance in an obese rat model. J Transl Med 2010; 90:348-59. [PMID: 20065945 DOI: 10.1038/labinvest.2009.141] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The combination of obesity and its associated risk factors, such as insulin resistance and inflammation, results in the development of atherosclerosis. However, the effects of periodontitis on atherosclerosis in an obese body remain unclear. The aim of the study was to investigate the effects of ligature-induced periodontitis in Zucker fatty rats on initiation of atherosclerosis by evaluating aortic insulin resistance. Zucker fatty rats (n=24) were divided into two groups. In the periodontitis group, periodontitis was ligature-induced for 4 weeks, whereas the control group was left unligated. After the 4-week experimental period, descending aorta was used for measuring the levels of lipid deposits, immunohistochemical analysis, and evaluation of gene expression. Levels of serum C-reactive protein (CRP), tumor necrosis factor-alpha (TNF-alpha), and insulin were also measured. Rats in the periodontitis group had significantly enhanced lipid deposits in the aorta, but not in the control group. Expression of suppressor of cytokine signaling 3, vascular cell adhesion molecule 1, reactive oxygen species, nitrotyrosine, and endothelin-1 in the periodontitis group was more intense than that in the control group. Significantly decreased levels of phosphatidylinositol 3-kinase (Pi3k) catalytic beta-polypeptide (Pi3kcb), Pi3kp85, and insulin receptor substrate 1 and 2 were observed in the periodontitis group. Levels of serum CRP and TNF-alpha were significantly increased in the periodontitis group. Under insulin-stimulated conditions, aorta in the periodontitis group altered the Akt phosphorylation. Periodontitis in obesity induced the initial stage of atherosclerosis and disturbed aortic insulin signaling.
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Affiliation(s)
- Daisuke Ekuni
- Department of Preventive Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Stein JM, Kuch B, Conrads G, Fickl S, Chrobot J, Schulz S, Ocklenburg C, Smeets R. Clinical periodontal and microbiologic parameters in patients with acute myocardial infarction. J Periodontol 2010; 80:1581-9. [PMID: 19792846 DOI: 10.1902/jop.2009.090170] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the impact of clinical periodontal parameters and the presence of periodontal pathogens in patients with acute myocardial infarction (AMI). METHODS A total of 104 subjects (54 patients with AMI and 50 healthy controls) were included. Subgingival plaque samples were analyzed for periodontal pathogens Aggregatibacter actinomycetemcomitans (Aa; previously Actinobacillus actinomycetemcomitans), Porphyromonas gingivalis (Pg), Tannerella forsythia (Tf; previously T. forsythensis), and Prevotella intermedia (Pi) using dot-blot hybridization. RESULTS Patients with AMI had a significantly higher frequency of probing depths (PDs) >or=4 mm than controls (39.2% versus 14.9%; P <0.0001). Among different cutoff levels, the frequency of >50% sites with PDs >or=4 mm showed the highest discrepancy between both groups (33% versus 0%; P <0.001). All periodontal pathogens were overrepresented in patients with AMI and positively correlated with increased periodontal PD and clinical attachment level (CAL). After adjustment for age, gender, smoking, body mass index, hypertension, plaque index, statin intake, and ratio of cholesterol to high-density lipoprotein, Pg remained a significant predictor for AMI (odds ratio [OR]: 13.6; 95% confidence interval [CI]: 3.1 to 59.8; P = 0.0005). Furthermore, the simultaneous presence of Aa + Pg (P = 0.0005) and Aa + Pg + Tf (P = 0.0018) were found with significantly higher frequency in patients with AMI than controls. CONCLUSIONS The results of our study confirm an association between periodontitis and AMI in which periodontal destruction was correlated with the presence of periodontal pathogens. In particular, Pg might be considered a potential risk indicator for AMI.
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Affiliation(s)
- Jamal M Stein
- Department of Operative Dentistry, Perdiodontology, and Dentistry, University Hospital Aachen, Aachen, Germany.
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Horton AL, Boggess KA, Moss KL, Beck J, Offenbacher S. Maternal Periodontal Disease and Soluble Fms-Like Tyrosine Kinase-1 Expression. J Periodontol 2009; 80:1506-10. [DOI: 10.1902/jop.2009.090189] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Willershausen B, Kasaj A, Willershausen I, Zahorka D, Briseño B, Blettner M, Genth-Zotz S, Münzel T. Association between chronic dental infection and acute myocardial infarction. J Endod 2009; 35:626-30. [PMID: 19410072 DOI: 10.1016/j.joen.2009.01.012] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2008] [Revised: 01/16/2009] [Accepted: 01/28/2009] [Indexed: 12/14/2022]
Abstract
INTRODUCTION In patients with cardiovascular diseases several risk factors such as high blood pressure, diabetes, smoking and drinking habits, genetic disposition, and chronic inflammation must be considered. The aim of this study was to investigate whether there is a correlation between dental origin infections and the presence of an acute myocardial infarction (AMI). METHODS A total of 125 patients who had experienced a myocardial infarction and 125 healthy individuals were included in this study. The oral examination was carried out following the consent of the ethics committee and the National Board for Radiation Protection and included the number of teeth, endodontically treated teeth, periodontal screening index (PSI), clinical attachment level, and radiographic apical lesions (radiograph examination). The medical examination included, among others, blood glucose level, C-reactive protein (CRP) serum levels, and leukocyte number. RESULTS The study demonstrated that patients with AMI exhibited an unfavorable dental state of health. After statistical adjustment for age, gender, and smoking, they exhibited a significantly higher number of missing teeth (P = .001), less teeth with root canal fillings (P = .0015), a higher number of radiologic apical lesions (P = .001), and a higher PSI value (P = .001) compared with individuals without myocardial infarction. The medical data showed a nonsignificant correlation between CRP and the number of radiologic apical lesions. CONCLUSIONS This study presents evidence that patients who have experienced myocardial infarction also exhibit an unfavorable dental state of health in comparison to healthy patients and suggests an association between chronic oral infections and myocardial infarction.
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Affiliation(s)
- Brita Willershausen
- Department of Operative Dentistry, Johannes Gutenberg University Mainz, Mainz, Germany.
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Ekuni D, Tomofuji T, Sanbe T, Irie K, Azuma T, Maruyama T, Tamaki N, Murakami J, Kokeguchi S, Yamamoto T. Periodontitis-induced lipid peroxidation in rat descending aorta is involved in the initiation of atherosclerosis. J Periodontal Res 2009; 44:434-42. [DOI: 10.1111/j.1600-0765.2008.01122.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Stein JM, Smeets R, Reichert S, Chrobot J, Fickl S, Stanzel S, Kuch B. The Role of the Composite Interleukin-1 Genotype in the Association Between Periodontitis and Acute Myocardial Infarction. J Periodontol 2009; 80:1095-102. [DOI: 10.1902/jop.2009.080639] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Distribución de los genotipos de fimA en cepas de Porphyromonas gingivalis aisladas de placas subgingivales y de sangre durante bacteriemias. BIOMEDICA 2009. [DOI: 10.7705/biomedica.v29i2.31] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Persson GR, Persson RE. Cardiovascular disease and periodontitis: an update on the associations and risk. J Clin Periodontol 2009; 35:362-79. [PMID: 18724863 DOI: 10.1111/j.1600-051x.2008.01281.x] [Citation(s) in RCA: 132] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Associations between periodontitis and cardiovascular diseases have been recognized. MATERIAL AND METHODS New literature since the last European Workshop on Periodontology has been reviewed. RESULTS The lack of reliable epidemiological data on disease prevalence makes an assessment of the associations and risks between periodontitis and cardiovascular diseases difficult. Two recent meta-analysis reports have identified associations between periodontitis and cardiovascular diseases (odds ratios: 1.1-2.2). Different surrogate markers for both disease entities, including serum biomarkers, have been investigated. Brachial artery flow-mediated dilatation, and carotid intima media thickness have in some studies been linked to periodontitis. Studies are needed to confirm early results of improvements of such surrogate markers following periodontal therapy. While intensive periodontal therapy may enhance inflammatory responses and impair vascular functions, studies are needed to assess the outcome of periodontal therapies in subjects with confirmed cardiovascular conditions. Tooth eradication may also reduce the systemic inflammatory burden of individuals with severe periodontitis. The role of confounders remain unclear. CONCLUSIONS Periodontitis may contribute to cardiovascular disease and stroke in susceptible subjects. Properly powered longitudinal case-control and intervention trials are needed to identify how periodontitis and periodontal interventions may have an impact on cardiovascular diseases.
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Pérez-Chaparro PJ, Gracieux P, Lafaurie GI, Donnio PY, Bonnaure-Mallet M. Genotypic characterization of Porphyromonas gingivalis isolated from subgingival plaque and blood sample in positive bacteremia subjects with periodontitis. J Clin Periodontol 2008; 35:748-53. [PMID: 18662301 DOI: 10.1111/j.1600-051x.2008.01296.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
AIM The objective of this study was to investigate clonal relationship among Porphyromonas gingivalis isolated from subgingival plaque and blood samples in positive transient bacteremia subjects with periodontitis. MATERIAL AND METHODS Unrelated patients with general chronic periodontitis or general aggressive periodontitis requiring scaling and root planing (SRP) were included in the study. Genotyping of each isolate was performed using pulsed field gel electrophoresis technique. Genetic relatedness of strains isolated within an individual or between different patients was determined by dendogram analysis. RESULTS Following SRP, from 16 patients, seven patients showed positive P. gingivalis bacteremia and nine were negative. Thirty-two strains were isolated from subgingival plaque and blood samples before and during induced transient bacteremia. The majority of the patients harboured one clonal type. Two patients showed different clones in plaque and blood samples suggesting that more than one clone can be found in subgingival plaque. P. gingivalis isolates from periodontitis patients after transient bacteremia following SRP, revealed a high heterogeneity among isolates. CONCLUSION In 6/16 subjects the same P. gingivalis isolate was found in the blood and in oral cavity. P. gingivalis heterogeneity suggests no association of a unique clonal type with transient bacteremia.
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Affiliation(s)
- P Juliana Pérez-Chaparro
- Equipe de Microbiologie EA 1254, Université Européenne de Bretagne, Université de Rennes 1, Rennes, France
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Maternal periodontal disease, systemic inflammation, and risk for preeclampsia. Am J Obstet Gynecol 2008; 198:389.e1-5. [PMID: 18295179 DOI: 10.1016/j.ajog.2007.12.002] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2007] [Revised: 12/03/2007] [Accepted: 12/06/2007] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Maternal periodontal disease, a chronic oral infectious and inflammatory disorder, is associated with an increased risk for preeclampsia. Our objective was to determine the relationship between maternal periodontal disease, maternal systemic inflammation, and the development of preeclampsia. STUDY DESIGN A secondary analysis of data from the Oral Conditions and Pregnancy Study was performed. A cohort of healthy pregnant women enrolled at less than 26 weeks underwent an oral health examination, serum sampling, and delivery follow-up. Periodontal disease was categorized clinically as present or absent. Maternal serum was assayed for C-reactive protein by high-sensitivity enzyme-linked immunosorbent assay and stratified as elevated (> or = 75th percentile) or not elevated (< 75th percentile). Preeclampsia was defined as blood pressure > 140/90 mmHg and at least 1+ proteinuria on a catheterized urine specimen. Risk ratios (RR) for preeclampsia were calculated, stratified by periodontal disease and C-reactive protein level. RESULTS Thirty-one (4%) of 775 women with complete data developed preeclampsia. Women with CRP > or = 75th percentile were more likely than those with CRP < 75th percentile to develop preeclampsia (7% vs 3%, P < .03; RR, 95% CI 2.2, 1.1-4.4). Women with periodontal disease and CRP > or = 75th percentile were at increased risk for preeclampsia (adjusted RR 5.8, 1.2-26.9), compared to women without periodontal disease and either CRP < 75th or > or = 75th percentile. CONCLUSION Maternal periodontal disease with systemic inflammation as measured by C-reactive protein is associated with an increased risk for preeclampsia.
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Hettne KM, Weeber M, Laine ML, ten Cate H, Boyer S, Kors JA, Loos BG. Automatic mining of the literature to generate new hypotheses for the possible link between periodontitis and atherosclerosis: lipopolysaccharide as a case study. J Clin Periodontol 2008; 34:1016-24. [PMID: 18028194 DOI: 10.1111/j.1600-051x.2007.01152.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
AIM The aim of the current report was to generate and explore new hypotheses into how, in a pathophysiological sense, atherosclerosis and periodontitis could be linked. MATERIAL AND METHODS Two different biomedical informatics techniques were used: an association-based technique that generated a ranked list of genes associated with the diseases, and a natural language processing tool that extracted the relationships between the retrieved genes and lipopolysaccharide (LPS). RESULTS This combined approach of association-based and natural language processing-based literature mining identified a hit list of 16 candidate genes, with PON1 as the primary candidate. CONCLUSIONS Further study of the literature prompted the hypothesis that PON1 might connect periodontitis with atherosclerosis in both an LPS-dependent and a non-LPS-dependent manner. Furthermore, the resulting genes not only confirmed already known associations between the two diseases, but also provided genes or gene products that have only been investigated separately in the two disease states, and genes or gene products previously reported to be involved in atherosclerosis. These findings remain to be investigated through clinical studies. This example of multidisciplinary research illustrates how collaborative efforts of investigators from different fields of expertise can result in the discovery of new hypotheses.
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[Relationship between coronary artery disease and periodontal disease. What the cardiologist must know]. Ann Cardiol Angeiol (Paris) 2007; 56:297-302. [PMID: 17950688 DOI: 10.1016/j.ancard.2007.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2007] [Accepted: 09/30/2007] [Indexed: 11/23/2022]
Abstract
In this review, we will present the recent works, which shows a link between arterial lesions, particularly in coronary arteries, and periodontal disease. The pathways are those of chronic infection, and several studies have revealed a relationship between arterial lesions and buccal bacteraemia. Though the mechanism that links them is still unclear, the first hypotheses suggest that the presence of the bacteria in the bloodstream triggers a direct reaction (bacteria on the target organ), and/or an indirect immune reaction. This immune response could be induced by an increase in the secretion of pro-inflammatory cytokines (IL1, IL6, TNF), which are also involved in atherogenesis. Indeed, these cytokines have been found in higher concentrations in patients with periodontal disease, whereas reduced levels have been found in patients who have had deep gum pockets thoroughly cleaned. Cardiologists need to have access to such information not only because of the similarity of the populations, but also because of the therapeutic consequences. The future development of simple dental scores will provide an important tool for epidemiological studies of primary and secondary prevention.
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Kaisare S, Rao J, Dubashi N. Periodontal disease as a risk factor for acute myocardial infarction. A case-control study in Goans highlighting a review of the literature. Br Dent J 2007; 203:E5; discussion 144-5. [PMID: 17694042 DOI: 10.1038/bdj.2007.582] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVES The aim of the present study was to investigate the possible association between periodontal health and acute myocardial infarction (AMI) in a case-control design. MATERIALS AND METHODS A total of 500 patients, 250 with AMI and 250 with coronary heart disease (CHD) were included in this study. The patients in the AMI group were admitted in the department of Medicine, Goa Medical College and Hospital, Bambolim-Goa because of AMI. The patients in the CHD group had no documented history of recent acute coronary events. Medical history was taken and data on serum lipid values, decayed teeth, missing teeth, filled teeth, probing depth (PD), simplified oral hygiene index (OHI-S) and bleeding on probing (BOP) were recorded. Sample proportions were compared by Pearson's chi-square test and quantitative variables with Student's t-test. The relation of clinical parameters and conventional risk factors with AMI was assessed with multivariate logistic regression analysis. RESULTS All the serum lipids and dental parameters were statistically different between AMI and CHD groups (p <0.05). Logistic regression analysis showed that serum lipids, number of decayed teeth, mean PD, percentage of sites with BOP, and oral hygiene were significantly associated with AMI (p <0.05). CONCLUSION The results of this study indicate that periodontal disease may be associated with AMI. We propose that prospective randomised studies are needed to determine whether periodontal disease is a risk factor in the occurrence of AMI.
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Affiliation(s)
- S Kaisare
- Department of Periodontics, Goa Dental College and Hospital, Bambolim, Goa, India.
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Abstract
Periodontitis is a multi-factorial disease and in most cases also a disease with a chronic progression. Exposure to factors which contribute to periodontitis occurs over a long period, so that at the time of diagnosis it may be difficult to identify and evaluate what co-factors have contributed to its development. These include exposure to bacteria and viruses, inflammation, genetic factors, health behaviours and a variety of social factors, socio-economic status, behavioural and nutritional habits, the ability to cope with stress and the ability of the immune system to fight infections. Many patients in their 50s also experience other conditions such as heart disease, diabetes mellitus, or rheumatoid arthritis and recent reports on the associations and potential biological mechanisms by which periodontitis can be linked to other systemic diseases suggest that the patient with periodontitis is a challenged individual. Neither individuals nor their oral health care providers are currently prepared for the challenges in oral health care as the expectation of successful ageing with remaining and aesthetically functional teeth is increasing. The scientific evidence is, however, growing, and while the opportunities to prepare for successful ageing exist they must be included in the educational process of both current and future oral health care providers and their patients.
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Affiliation(s)
- G Rutger Persson
- Department of Periodontology and Fixed Prosthodontics, School of Dental Medicine, Berne, Switzerland.
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49
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Padilla C, Lobos O, Hubert E, González C, Matus S, Pereira M, Hasbun S, Descouvieres C. Periodontal pathogens in atheromatous plaques isolated from patients with chronic periodontitis. J Periodontal Res 2006; 41:350-3. [PMID: 16827731 DOI: 10.1111/j.1600-0765.2006.00882.x] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND OBJECTIVE It has been suggested that chronic infections may predispose to cardiovascular disease. The relationship between periodontal disease and cardiovascular disease has been a subject of increasing research in recent years. The isolation and identification of periodontal bacteria from atheromatous plaque can contribute to our knowledge of this vascular disease. The aim of this study was to isolate and identify periodontal bacteria from the periodontal pockets of different patients and to compare them with the microorganisms detected in the atheromatous plaques obtained from the same patients. MATERIAL AND METHODS Clinical isolates were obtained from 12 patients with periodontal wounds and atheromathous plaques. These samples were cultured in the appropriate bacteriological culture media and incubated in an anaerobic system. Periodontal bacteria were identified using polymerase chain reaction (PCR) assays. RESULTS From the 12 patients studied, nine presented different periodontopathic bacterial species. In two, Actinobacillus actinomycetemcomitans was present in the periodontal pockets and the respective atheromatous plaques. CONCLUSION The presence of A. actinomycetemcomitans in atheromatous plaques and the periodontal pockets of the same patients could indicate a role for periodontal pathogenic bacteria in the atherosclerosis disease process.
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Affiliation(s)
- C Padilla
- Laboratorio de Investigación Microbiológica, Universidad de Talca, Talca, Chile.
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50
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Renvert S, Pettersson T, Ohlsson O, Persson GR. Bacterial Profile and Burden of Periodontal Infection in Subjects With a Diagnosis of Acute Coronary Syndrome. J Periodontol 2006; 77:1110-9. [PMID: 16805672 DOI: 10.1902/jop.2006.050336] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Periodontitis has been identified as a potential risk factor in cardiovascular diseases. It is possible that the stimulation of host responses to oral infections may result in vascular damage and the inducement of blood clotting. The aim of this study was to assess the role of periodontal infection and bacterial burden as an explanatory variable to the activation of the inflammatory process leading to acute coronary syndrome (ACS). METHODS A total of 161 consecutive surviving cases admitted with a diagnosis of ACS and 161 control subjects, matched with cases according to their gender, socioeconomic level, and smoking status, were studied. Serum white blood cell (WBC) counts, high- and low-density lipoprotein (HDL/LDL) levels, high-sensitivity C-reactive protein (hsC-rp) levels, and clinical periodontal routine parameters were studied. The subgingival pathogens were assayed by the checkerboard DNA-DNA hybridization method. RESULTS Total oral bacterial load was higher in the subjects with ACS (mean difference: 17.4x10(5); SD: 10.8; 95% confidence interval [CI]: 4.2 to 17.4; P<0.001), and significant for 26 of 40 species including Porphyromonas gingivalis, Tannerella forsythensis, and Treponema denticola. Serum WBC counts, hsC-rp levels, Streptococcus intermedius, and Streptococcus sanguis, were explanatory factors to acute coronary syndrome status (Nagelkerke r2=0.49). CONCLUSION The oral bacterial load of S. intermedius, S. sanguis, Streptococcus anginosus, T. forsythensis, T. denticola, and P. gingivalis may be concomitant risk factors in the development of ACS.
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Affiliation(s)
- Stefan Renvert
- Department of Health Sciences, Kristianstad University, and Department of Medicine, Central Hospital, Kristianstad, Sweden
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