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Yue Y, Hovey KM, LaMonte MJ, Wactawski-Wende J, Andrews CA, Millen AE. Association between dietary patterns and periodontal disease: The OsteoPerio cohort study. J Clin Periodontol 2024; 51:863-873. [PMID: 38538208 PMCID: PMC11182713 DOI: 10.1111/jcpe.13979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 02/13/2024] [Accepted: 03/08/2024] [Indexed: 06/19/2024]
Abstract
AIM To examine the association of dietary patterns with periodontal disease (PD) and its progression over 5 years. MATERIALS AND METHODS Analyses involved 1197 post-menopausal women from the OsteoPerio cohort. Dietary patterns assessed include Healthy Eating Index-2015 (HEI), Alternative HEI (AHEI), Dietary Approaches to Stop Hypertension (DASH) and alternate Mediterranean Diet (aMed) at baseline (the average of two food frequency questionnaires administered between 1993 and 2001). At baseline and the 5-year follow-up, periodontal assessments evaluated alveolar crestal height (ACH), probing pocket depth (PPD), clinical attachment loss (CAL), percentage of gingival sites bleeding on probing (%BOP) and missing teeth due to PD. Linear and logistic regression were used to examine the associations. RESULTS Cross-sectionally, HEI and aMed were associated with smaller CAL and %BOP; along with DASH, they were associated with a decreased odds of teeth missing due to PD. AHEI and aMed were associated with a decreased odds of severe PD. Prospectively, AHEI was associated with greater ACH progression. This association was attenuated to the null after loss of ACH was imputed for teeth lost due to PD over follow-up, or after excluding participants with diabetes, osteoporosis, hypertension or heart disease at baseline. CONCLUSIONS Better adherence to healthy dietary patterns was associated with better PD measures cross-sectionally but greater progression of ACH over 5 years. The latter might be explained by incident tooth loss due to PD and pre-existing comorbidities.
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Affiliation(s)
- Yihua Yue
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
| | - Kathleen M. Hovey
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
| | - Michael J. LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
| | - Chris A. Andrews
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI
| | - Amy E. Millen
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY
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2
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Murugaiyan V, Utreja S, Hovey KM, Sun Y, LaMonte MJ, Wactawski-Wende J, Diaz PI, Buck MJ. Defining Porphyromonas gingivalis strains associated with periodontal disease. Sci Rep 2024; 14:6222. [PMID: 38485747 PMCID: PMC10940620 DOI: 10.1038/s41598-024-56849-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 03/12/2024] [Indexed: 03/18/2024] Open
Abstract
Porphyromonas gingivalis, a Gram-negative anaerobic bacterium commonly found in human subgingival plaque, is a major etiologic agent for periodontitis and has been associated with multiple systemic pathologies. Many P. gingivalis strains have been identified and different strains possess different virulence factors. Current oral microbiome approaches (16S or shotgun) have been unable to differentiate P. gingivalis strains. This study presents a new approach that aims to improve the accuracy of strain identification, using a detection method based on sequencing of the intergenic spacer region (ISR) which is variable between P. gingivalis strains. Our approach uses two-step PCR to amplify only the P. gingivalis ISR region. Samples are then sequenced with an Illumina sequencer and mapped to specific strains. Our approach was validated by examining subgingival plaque from 153 participants with and without periodontal disease. We identified the avirulent strain ATCC33277/381 as the most abundant strain across all sample types. The W83/W50 strain was significantly enriched in periodontitis, with 13% of participants harboring that strain. Overall, this approach can have significant implications not only for the diagnosis and treatment of periodontal disease but also for other diseases where P. gingivalis or its toxins have been implicated, such as Alzheimer's disease.
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Affiliation(s)
- Vijaya Murugaiyan
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Simran Utreja
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Kathleen M Hovey
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY, USA
| | - Yijun Sun
- Department of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Michael J LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, Buffalo, NY, USA
| | - Jean Wactawski-Wende
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Patricia I Diaz
- UB Microbiome Center, University at Buffalo, Buffalo, NY, USA
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, Buffalo, NY, USA
| | - Michael J Buck
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA.
- Department of Biomedical Informatics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA.
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3
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Maley SJ, Yue Y, Burns KF, Hovey KM, Wactawski-Wende J, Freudenheim JL, McSkimming DI, LaMonte MJ, Andrews CA, Sun Y, Buck M, Millen AE. Alcohol Consumption and the Diversity of the Oral Microbiome in Postmenopausal Women. J Nutr 2024; 154:202-212. [PMID: 37913907 PMCID: PMC10808818 DOI: 10.1016/j.tjnut.2023.10.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 10/11/2023] [Accepted: 10/27/2023] [Indexed: 11/03/2023] Open
Abstract
BACKGROUND Alcohol reduces neutrophil function and decreases salivary flow, which could affect the composition of the oral microbiome. OBJECTIVE We hypothesized that the α- and β-diversity of the oral microbiome and the relative abundance of bacterial taxa would differ by frequency and type of alcohol consumption. METHODS We used a food frequency questionnaire to assess the frequency of consumption of beer, wine, and liquor (drinks/week) in a sample of 1179 postmenopausal women in the Osteoporosis and Periodontal Disease Study. Women were categorized as nondrinkers, drinking <1 drink/wk, ≥1 to <7 drinks/wk, or ≥7 drinks/wk for total alcohol consumption and for beer, wine, and liquor consumption. The composition and diversity of the oral microbiome was assessed from subgingival plaque samples using 16S ribosomal RNA amplicon sequencing. Permutational multivariate analysis of variance (PERMANOVA) was used to examine β-diversity (between-sample diversity) in the microbiome between alcohol consumption categories. Analysis of covariance was used to examine the mean α-diversity (within-sample diversity), assessed by the Shannon index (species evenness), Chao1 index (species richness), and observed operational taxonomic unit (OTU) count and the mean relative abundance of 245 bacterial taxa across alcohol consumption categories. RESULTS Over half of the participants (67%) consumed alcohol, with 14% reporting ≥1 drink/d. The β-diversity across categories of total alcohol consumption, but not categories of alcohol type, was statistically significantly different (P for PERMANOVA = 0.016). Mean α-diversity measures were statistically significantly higher (P < 0.05) in the highest category of total alcohol and wine consumption compared to nondrinkers; no significant associations were found for beer or liquor consumption. The relative abundance of 1 OTU, Selenomonassp._oral_taxon_133, was significantly lower in the highest level of total alcohol consumption compared to nondrinkers after adjustment for multiple comparisons. CONCLUSIONS Alcohol consumption was associated with the diversity and composition of the subgingival microbiome.
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Affiliation(s)
- Samantha J Maley
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY, United States
| | - Yihua Yue
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY, United States
| | - Kaelyn F Burns
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY, United States
| | - Kathleen M Hovey
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY, United States
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY, United States
| | - Jo L Freudenheim
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY, United States
| | - Daniel I McSkimming
- Interdisciplinary Unit in Data Science & Analytics, The State University of New York at Buffalo State University, Buffalo, NY, United States
| | - Michael J LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY, United States
| | - Chris A Andrews
- Department of Ophthalmology and Visual Sciences, University of Michigan, Ann Arbor, MI, United States
| | - Yijun Sun
- Department of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, United States
| | - Michael Buck
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, United States
| | - Amy E Millen
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, The State University of New York, Buffalo, NY, United States.
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4
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Sheedy AN, Wactawski-Wende J, Hovey KM, LaMonte MJ. Discontinuation of hormone therapy and bone mineral density: does physical activity modify that relationship? Menopause 2023; 30:1199-1205. [PMID: 38019034 PMCID: PMC10688963 DOI: 10.1097/gme.0000000000002272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
OBJECTIVE Hormone therapy can positively impact bone mineral density after menopause. We explored bone mineral density change in postmenopausal women who discontinued hormone therapy after the Women's Health Initiative landmark 2002 trial results were published. We secondarily explored whether usual physical activity modified the results. METHODS Postmenopausal women participating in the Buffalo OsteoPerio study with information on hip bone density, hormone therapy use, and self-reported physical activity at two time points (1997-2001; 2002-2007) were included (N = 961). Hormone therapy included three groups according to use at baseline and year 5 (non/non; current/non; current/current). RESULTS At baseline (mean age, 65.9 years; SD, 6.7 years), 480 women were not using hormone therapy, while 481 were current users. Between the baseline and 5-year visits, 336 women using hormone therapy discontinued. Baseline total hip bone density was highest in current users. After 5 years, those who continued hormone therapy exhibited no bone loss; those who discontinued exhibited the greatest loss at the total hip of -0.021 gm/cm2. Women who never used hormone therapy exhibited some loss of -0.012 gm/cm2. Usual physical activity did not appreciably impact change in bone density in any group. CONCLUSIONS This prospective observational study explored the 5-year change in bone mineral density among older postmenopausal women after the landmark 2002 hormone therapy trial findings were released. We found bone density decreased in never-users and in women who discontinued use. Bone density was maintained in current users. Although usual physical activity did not mitigate bone loss, targeted physical activity regimens should be investigated.
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Affiliation(s)
- Alyssa N. Sheedy
- University at Buffalo, Jacobs School of Medicine and Biomedical Sciences
| | | | - Kathleen M. Hovey
- University at Buffalo, Department of Epidemiology and Environmental Health
| | - Michael J. LaMonte
- University at Buffalo, Department of Epidemiology and Environmental Health
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5
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Soliman AI, LaMonte MJ, Hovey KM, McSkimming DI, Andrews CA, Diaz PI, Buck MJ, Sun Y, Millen AE, Wactawski-Wende J. Relationship between the subgingival microbiome and menopausal hormone therapy use: The Buffalo OsteoPerio study. J Periodontol 2022; 93:1635-1648. [PMID: 35533310 PMCID: PMC9643674 DOI: 10.1002/jper.22-0027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/23/2022] [Accepted: 04/30/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND This study investigated the association between menopausal hormone therapy (HT) use and the subgingival microbiome, for which published information is limited. METHODS This cross-sectional study included 1270 postmenopausal women, aged 53-81 years, who completed clinical examinations. Detailed information on HT use (type, delivery mode, duration) was obtained from questionnaires. HT use was categorized into three groups (never, former, current). 16S rRNA sequencing was performed on subgingival plaque samples obtained during dental examinations. Operational taxonomic units were centered log2-ratio (CLR) transformed to account for the compositional data structure. Analysis of variance was used to compare mean microbial relative abundances across HT categories with Benjamini-Hochberg correction. RESULTS Significantly higher alpha diversity (Shannon Index) and beta diversity (Aitchison distance) was observed in never compared with current HT users (p < 0.05, each). Of the total 245 microbial taxa identified, 18 taxa differed significantly among the three HT groups, 11 of which were higher in current users and seven of which were lower in current users as compared with never users (p < 0.05, each). Differences in relative abundance between never and current HT users were materially unchanged after adjustment for age, body mass index, and oral hygiene. CONCLUSIONS Relative abundance of several subgingival bacteria differed significantly between never and current HT users in a cohort of postmenopausal women. Additional studies are needed to determine the extent that these relationships might account for the previously reported inverse association between HT use and periodontal disease in older women.
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Affiliation(s)
- Ahmed I. Soliman
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo – SUNY, Buffalo, NY
| | - Michael J. LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo – SUNY, Buffalo, NY
| | - Kathleen M. Hovey
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo – SUNY, Buffalo, NY
| | - Daniel I. McSkimming
- Department of Internal Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL
| | - Chris A. Andrews
- Department of Ophthalmology, School of Medicine, University of Michigan, Ann Arbor, MI
| | - Patricia I. Diaz
- Department of Oral Biology, School of Dental Medicine, University at Buffalo – SUNY, Buffalo, NY
| | - Michael J. Buck
- Department of Biochemistry, School of Medicine, University at Buffalo – SUNY, Buffalo, NY
| | - Yijun Sun
- Department of Computer Science and Engineering, University at Buffalo – SUNY, Buffalo, NY
| | - Amy E. Millen
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo – SUNY, Buffalo, NY
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo – SUNY, Buffalo, NY
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LaMonte MJ, Gordon JH, Diaz-Moreno P, Andrews CA, Shimbo D, Hovey KM, Buck MJ, Wactawski-Wende J. Oral Microbiome Is Associated With Incident Hypertension Among Postmenopausal Women. J Am Heart Assoc 2022; 11:e021930. [PMID: 35234044 PMCID: PMC9075295 DOI: 10.1161/jaha.121.021930] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background Oral microbiota are thought to influence blood pressure (BP) regulation. However, epidemiological data supporting this hypothesis are limited. We examined associations between oral microbiota, BP, and incident hypertension in postmenopausal women. Methods and Results Baseline (1997–2001) examinations were completed on 1215 women (mean age, 63 years) during which subgingival plaque was collected, BP was measured, and medical and lifestyle histories and medication inventory were obtained. Microbiome composition of subgingival plaque was measured using 16S ribosomal RNA gene amplicon sequencing. Baseline measured BP was defined as normotensive (systolic <120 mm Hg and diastolic <80 mm Hg, no BP medication use; n=429); elevated (systolic ≥120 mm Hg or diastolic ≥80 mm Hg, no medication use; n=306); or prevalent treated hypertension (history of physician diagnosis treated with medications; n=480). Incident hypertension (375 cases among 735 without baseline treated hypertension) was defined as newly physician‐diagnosed hypertension treated with medication reported on annual health surveys (mean follow‐up, 10.4 years). Cross‐sectional analysis identified 47 bacterial species (of 245 total) that differed significantly according to baseline BP status (P<0.05). Prospective analysis identified 15 baseline bacterial species significantly (P<0.05) associated with incident hypertension: 10 positively (age‐adjusted hazard ratios [HRs], 1.10–1.16 per SD in bacterial abundance) and 5 inversely (HRs, 0.82–0.91) associated. Associations were materially unchanged after further adjustment for demographic, clinical, and lifestyle factors; were similar when analysis was restricted to the normotensive group; and were of consistent magnitudes between strata of baseline age, smoking, body mass index, and BP categories. Conclusions Specific oral bacteria are associated with baseline BP status and risk of hypertension development among postmenopausal women. Research to confirm these observations and elucidate mechanisms is needed.
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Affiliation(s)
- Michael J LaMonte
- Department of Epidemiology and Environmental Health University at Buffalo-SUNY Buffalo NY
| | - Joshua H Gordon
- Department of Epidemiology and Environmental Health University at Buffalo-SUNY Buffalo NY
| | - Patricia Diaz-Moreno
- Department of Oral Biology and Buffalo Microbiome Center University at Buffalo-SUNY Buffalo NY
| | | | - Daichi Shimbo
- Department of Medicine Columbia University Medical Center New York NY
| | - Kathleen M Hovey
- Department of Epidemiology and Environmental Health University at Buffalo-SUNY Buffalo NY
| | - Michael J Buck
- Department of Biochemistry and Center for Biological and Life Sciences Core Laboratory University at Buffalo-SUNY Buffalo NY
| | - J Wactawski-Wende
- Department of Epidemiology and Environmental Health University at Buffalo-SUNY Buffalo NY
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7
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Millen AE, Dahhan R, Freudenheim JL, Hovey KM, Li L, McSkimming DI, Andrews CA, Buck MJ, LaMonte MJ, Kirkwood KL, Sun Y, Murugaiyan V, Tsompana M, Wactawski-Wende J. Dietary carbohydrate intake is associated with the subgingival plaque oral microbiome abundance and diversity in a cohort of postmenopausal women. Sci Rep 2022; 12:2643. [PMID: 35173205 PMCID: PMC8850494 DOI: 10.1038/s41598-022-06421-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 01/20/2022] [Indexed: 12/12/2022] Open
Abstract
Limited research exists on carbohydrate intake and oral microbiome diversity and composition assessed with next-generation sequencing. We aimed to better understand the association between habitual carbohydrate intake and the oral microbiome, as the oral microbiome has been associated with caries, periodontal disease, and systemic diseases. We investigated if total carbohydrates, starch, monosaccharides, disaccharides, fiber, or glycemic load (GL) were associated with the diversity and composition of oral bacteria in subgingival plaque samples of 1204 post-menopausal women. Carbohydrate intake and GL were assessed from a food frequency questionnaire, and adjusted for energy intake. The V3-V4 region of the 16S rRNA gene from subgingival plaque samples were sequenced to identify the relative abundance of microbiome compositional data expressed as operational taxonomic units (OTUs). The abundance of OTUs were centered log(2)-ratio transformed to account for the compositional data structure. Associations between carbohydrate/GL intake and microbiome alpha-diversity measures were examined using linear regression. PERMANOVA analyses were conducted to examine microbiome beta-diversity measures across quartiles of carbohydrate/GL intake. Associations between intake of carbohydrates and GL and the abundance of the 245 identified OTUs were examined by using linear regression. Total carbohydrates, GL, starch, lactose, and sucrose intake were inversely associated with alpha-diversity measures. Beta-diversity across quartiles of total carbohydrates, fiber, GL, sucrose, and galactose, were all statistically significant (p for PERMANOVA p < 0.05). Positive associations were observed between total carbohydrates, GL, sucrose and Streptococcus mutans; GL and both Sphingomonas HOT 006 and Scardovia wiggsiae; and sucrose and Streptococcus lactarius. A negative association was observed between lactose and Aggregatibacter segnis, and between sucrose and both TM7_[G-1] HOT 346 and Leptotrichia HOT 223. Intake of total carbohydrate, GL, and sucrose were inversely associated with subgingival bacteria alpha-diversity, the microbial beta-diversity varied by their intake, and they were associated with the relative abundance of specific OTUs. Higher intake of sucrose, or high GL foods, may influence poor oral health outcomes (and perhaps systemic health outcomes) in older women via their influence on the oral microbiome.
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Affiliation(s)
- Amy E Millen
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 270 Farber Hall, Buffalo, NY, 14214-8001, USA.
| | - Runda Dahhan
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 270 Farber Hall, Buffalo, NY, 14214-8001, USA
| | - Jo L Freudenheim
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 270 Farber Hall, Buffalo, NY, 14214-8001, USA
| | - Kathleen M Hovey
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 270 Farber Hall, Buffalo, NY, 14214-8001, USA
| | - Lu Li
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, Buffalo, NY, USA
| | - Daniel I McSkimming
- Division of Infectious Disease & International Medicine, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Chris A Andrews
- Department of Ophthalmology & Visual Sciences, University of Michigan, Ann Arbor, MI, USA
| | - Michael J Buck
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Michael J LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 270 Farber Hall, Buffalo, NY, 14214-8001, USA
| | - Keith L Kirkwood
- Department of Oral Biology, School of Dental Medicine, University at Buffalo, Buffalo, NY, USA
| | - Yijun Sun
- Department of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Vijaya Murugaiyan
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Maria Tsompana
- Department of Biochemistry, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, USA
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 270 Farber Hall, Buffalo, NY, 14214-8001, USA
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8
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LaMonte MJ, Andrews CA, Hovey KM, Buck MJ, Li L, McSkimming DI, Banack HR, Rotterman J, Sun Y, Kirkwood KL, Wactawski-Wende J. Subgingival microbiome is associated with alveolar bone loss measured 5 years later in postmenopausal women. J Periodontol 2021; 92:648-661. [PMID: 33141988 PMCID: PMC8089116 DOI: 10.1002/jper.20-0445] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/18/2020] [Accepted: 09/29/2020] [Indexed: 01/04/2023]
Abstract
BACKGROUND The aim of this study was to quantify the association between subgingival microbiota and periodontal disease progression in older women, for which limited published data exist. METHODS A total of 1016 postmenopausal women, aged 53 to 81 years, completed baseline (1997 to 2001) and 5-year (2002 to 2006) dental exams that included probing depth, clinical attachment level, gingival bleeding, and radiographic alveolar crestal height (ACH). Baseline microbiota were measured in subgingival plaque using 16S rRNA sequencing. Associations between 52 microbiota we previously found statistically significantly associated with clinical periodontal disease at baseline, were examined with disease progression. The traditional Socransky microbiota complexes also were evaluated. Side-by-side radiograph comparisons were used to define progression as ≥2 teeth with ≥1 mm ACH loss or ≥1 new tooth loss to periodontitis. The association between baseline centered log(2) ratio transformed microbial relative abundances and 5-year periodontal disease progression was measured with generalized linear models. RESULTS Of 36 microbiota we previously showed were elevated in moderate/severe disease at baseline, 24 had statistically significantly higher baseline mean relative abundance in progressing compared with non-progressing women (P < .05, all); which included all Socransky red bacteria (P. gingivalis, T. forsythia, T. denticola). Of 16 microbiota elevated in none/mild disease at baseline, five had statistically significantly lower baseline abundance in non-progressing compared with progressing women (P < 0.05, all), including one Socransky yellow bacteria (S. oralis). When adjusted for baseline age, socioeconomic status, and self-rated general health status, odds ratios for 5-year progression ranged from 1.18 to 1.51 (per 1-standard deviation increment in relative abundance) for microbiota statistically significantly (P < 0.05) positively associated with progression, and from 0.77 to 0.82 for those statistically significantly (P < 0.05) inversely associated with progression. These associations were similar when stratified on baseline levels of pocket depth, gingival bleeding, ACH, and smoking status. CONCLUSIONS These prospective results affirm clearly that subgingival microbiota are measurably elevated several years prior to progression of alveolar bone loss, and include antecedent elevations in previously undocumented taxa additional to known Socransky pathogenic complexes.
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Affiliation(s)
- Michael J LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo - SUNY, Buffalo, New York, USA
| | - Christopher A Andrews
- Department of Ophthalmology, School of Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Kathleen M Hovey
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo - SUNY, Buffalo, New York, USA
| | - Michael J Buck
- Department of Biochemistry, School of Medicine, University at Buffalo - SUNY, Buffalo, New York, USA
| | - Lu Li
- Department of Computer Science and Engineering, University at Buffalo - SUNY, Buffalo, New York, USA
| | - Daniel I McSkimming
- Department of Bioinformatics, University of South Florida, Tampa, Florida, USA
| | - Hailey R Banack
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo - SUNY, Buffalo, New York, USA
| | - Jane Rotterman
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo - SUNY, Buffalo, New York, USA
| | - Yijun Sun
- Department of Computer Science and Engineering, University at Buffalo - SUNY, Buffalo, New York, USA
| | - Keith L Kirkwood
- Department of Oral Biology, School of Dental Medicine, University at Buffalo - SUNY, Buffalo, New York, USA
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo - SUNY, Buffalo, New York, USA
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9
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Genco RJ, LaMonte MJ, McSkimming DI, Buck MJ, Li L, Hovey KM, Andrews CA, Sun Y, Tsompana M, Zheng W, Banack HR, Murugaiyan V, Wactawski-Wende J. The Subgingival Microbiome Relationship to Periodontal Disease in Older Women. J Dent Res 2020; 98:975-984. [PMID: 31329044 DOI: 10.1177/0022034519860449] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Understanding of the oral microbiome in relation to periodontal disease in older adults is limited. The composition and diversity of the subgingival microflora and their oligotypes in health and levels of periodontal disease were investigated in this study on older postmenopausal women. The 16S rRNA gene was sequenced using the Illumina MiSeq platform in 1,206 women aged 53 to 81 y. Presence and severity of periodontal disease were defined by Centers for Disease Control and Prevention/American Academy of Periodontology criteria. Composition of the microbiome was determined by 16S rRNA amplicon sequencing and the abundance of taxa described by the centered log2-ratio (CLR) transformed operational taxonomic unit (OTU) values. Differences according to periodontal disease status were determined by analysis of variance with Bonferroni correction. Bacteria oligotypes associated with periodontal disease and health were determined by minimum entropy decomposition and their functions estimated in silico using PICRUSt. Prevalence of none/mild, moderate, and severe periodontal disease was 25.1%, 58.3%, and 16.6%, respectively. Alpha diversity of the microbiome differed significantly across the 3 periodontal disease categories. β-Diversity differed between no/mild and severe periodontal disease, although considerable overlap was noted. Of the 267 bacterial species identified at ≥0.02% abundance, 56 (20.9%) differed significantly in abundance according to periodontal disease status. Significant linear correlations for pocket depth and clinical attachment level with bacterial amounts were observed for several taxa. Of the taxa differing in abundance according to periodontal disease status, 53% had multiple oligotypes appearing to differ between none/mild and severe periodontal disease. Among older women, taxonomic differences in subgingival microbiome composition and diversity were observed in relation to clinical periodontal disease measures. Potential differences in bacterial subspecies (oligotypes) and their function were also identified in periodontal disease compared with health.
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Affiliation(s)
- R J Genco
- 1 Departments of Oral Biology, and Microbiology and Immunology, and Center for Microbiome Research, University at Buffalo, Buffalo, NY, USA
| | - M J LaMonte
- 2 Department of Epidemiology and Environmental Health, University at Buffalo, Buffalo, NY, USA
| | - D I McSkimming
- 3 Genome, Environment, and Microbiome Community of Excellence, University at Buffalo, Buffalo, NY, USA
| | - M J Buck
- 4 Department of Biochemistry, New York State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, Buffalo, NY, USA
| | - L Li
- 5 Department of Computer Science and Engineering, University at Buffalo, Buffalo, NY, USA
| | - K M Hovey
- 2 Department of Epidemiology and Environmental Health, University at Buffalo, Buffalo, NY, USA
| | - C A Andrews
- 6 Department of Ophthalmology, University of Michigan, Ann Arbor, MI, USA
| | - Y Sun
- 7 Departments of Immunology, Computer Science and Engineering, and Bioinformatics, University at Buffalo, Buffalo, NY, USA
| | - M Tsompana
- 4 Department of Biochemistry, New York State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, Buffalo, NY, USA
| | - W Zheng
- 5 Department of Computer Science and Engineering, University at Buffalo, Buffalo, NY, USA
| | - H R Banack
- 2 Department of Epidemiology and Environmental Health, University at Buffalo, Buffalo, NY, USA
| | - V Murugaiyan
- 3 Genome, Environment, and Microbiome Community of Excellence, University at Buffalo, Buffalo, NY, USA
| | - J Wactawski-Wende
- 2 Department of Epidemiology and Environmental Health, University at Buffalo, Buffalo, NY, USA
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Millen AE, Pavlesen S. Could Vitamin D influence risk for Periodontal Disease - to "D" or not to "D"? CURRENT ORAL HEALTH REPORTS 2020; 7:98-111. [PMID: 33457183 PMCID: PMC7810034 DOI: 10.1007/s40496-020-00253-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW The purpose of this review is to discuss the literature on associations between vitamin D and periodontal disease, including its strengths and weaknesses. Future direction for continued work in this area is provided. RECENT FINDINGS Research in cross-sectional cohorts, surveys, and case-control studies provide support for a role of vitamin D in periodontal disease, especially using clinical indicators such as bleeding on probing and clinical attachment loss. However, these studies have a number of limitations. They cannot establish temporality of these associations. Most case-control studies have been limited in sample size and have inconsistent findings. A number of cross-sectional studies are restricted to select populations (e.g., persons with HIV, diabetes, rheumatoid arthritis) limiting extrapolation of findings to the general aging population.Fewer prospective studies have been conducted, and only three have examined associations using a biomarker for vitamin D that reflects exposure from all its sources (sunlight, diet and supplements). One study is limited by using self-reported measures of disease outcomes, and only two used measures of alveolar crestal height. However, of the prospective studies published, there is a suggestion that vitamin D might prevent against tooth loss. Only two randomized controlled trials have examined these associations, and they support the effects of vitamin D supplementation on prevention of tooth loss and gingival bleeding. SUMMARY We strongly suggest that new research should focus on prospective study designs with followup of participants longer than a decade and long-term clinical trials. Such studies should incorporate measures of alveolar bone loss and tooth loss with indication for reason for tooth loss. Such clinical trials should be designed to examine both the influence of vitamin D supplementation alone as well as with other nutrients (e.g., calcium) or therapeutic medications (e.g., bisphosphonates). Currently, there is no strong evidence to suggest that vitamin D protects against development of periodontal disease.
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Affiliation(s)
- Amy E Millen
- Farber Hall 270F, Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, State University of New York, Buffalo, NY. 14214
| | - Sonja Pavlesen
- Buffalo General Medical Center 6D501, 100 High St., Department of Orthopedic Surgery, Jacobs School of Medicine and Biomedical Science, University at Buffalo, State University of New York, Buffalo, NY. 14203
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Wactawski-Wende J, LaMonte MJ, Hovey K, Banack H. The Buffalo OsteoPerio Studies: Summary of our findings and the unique contributions of Robert J. Genco, DDS, PhD. CURRENT ORAL HEALTH REPORTS 2020; 7:29-36. [PMID: 35591981 PMCID: PMC9116690 DOI: 10.1007/s40496-020-00257-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
PURPOSE Robert ("Bob") Genco was a member of the research team that established the Buffalo Osteoporosis and Periodontal Disease (OsteoPerio) study. Here we detail the scientific discoveries emanating from this enduring collaboration. STUDY COHORTS OsteoPerio is ancillary to the Women's Health Initiative Observational Study (WHI-OS). WHI-OS is a longitudinal study of 93,000 postmenopausal women aged 50-79 enrolled at 40 U.S. centers (enrolled 1993-1998). OsteoPerio enrolled 1342 women 3 years later (1997-2001) from the Buffalo WHI-OS participants to study the association of osteoporosis and periodontal disease. OsteoPerio has 5-year (N=1026) and 17-year (N=518) follow-up examinations. PARTICIPANTS In addition to information on health status from the WHI-OS, OsteoPerio further included comprehensive oral examinations assessing probing pocket depth, clinical attachment loss, gingival bleeding, alveolar crestal height, and DMFT. Systemic bone density (measured by DXA), blood, saliva and plaque also were collected at all three visits. SUMMARY Findings from these studies are summarized here.
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Affiliation(s)
- Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo
| | - Michael J. LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo
| | - Kathy Hovey
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo
| | - Hailey Banack
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo
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Gordon JH, LaMonte MJ, Genco RJ, Zhao J, Li L, Hovey KM, Tsompana M, Buck MJ, Andrews CA, Mcskimming DI, Zheng W, Sun Y, Wactawski-Wende J. Is the Oral Microbiome Associated with Blood Pressure in Older Women? High Blood Press Cardiovasc Prev 2019; 26:217-225. [PMID: 31236901 DOI: 10.1007/s40292-019-00322-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 06/14/2019] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION A possible role of the oral microbiome, specifically oral nitrate reducing flora, in blood pressure (BP) homeostasis, if proven etiologic in nature, could lead to novel mechanism-based therapy to improve hypertension prevention and control. AIM This cross-sectional study characterized and compared the oral microbiome between four study groups based on BP status among 446 postmenopausal women aged 53-82 years. METHODS Three study groups were not taking hypertension medication and were separated based on BP, as follows: normal BP (systolic < 120 and diastolic < 80; N = 179), elevated BP/Stage I hypertension (systolic 120-139 or diastolic 80-90; N = 106), Stage II hypertension (systolic > 140 or diastolic > 90; N = 42). The forth group consisted of anyone taking hypertension medications, regardless of BP (N = 119). Subgingival microbiome composition was determined using 16S rRNA sequencing with the Illumina MiSeq platform. Kruskal-Wallis tests were used to compare species-level relative abundance of bacterial operational taxonomic units across the four groups. RESULTS Sixty-five bacterial species demonstrated significant differences in relative abundance in women with elevated BP or using hypertension medication as compared to those with normal BP. After correction for multiple testing, two species, Prevotella oral (species 317) and Streptococcus oralis, remained significant and were lower in abundance among women taking antihypertension medications compared to those with normal BP (corrected P < 0.05). CONCLUSIONS These data provide novel description of oral subgingival bacteria grouped according to BP status. Additional larger studies including functional analysis and prospective designs will help further assess the potential role of the oral microbiome in BP regulation and hypertension.
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Affiliation(s)
- Joshua H Gordon
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 273 Farber Hall, 3435 Main Street, Buffalo, NY, 14214, USA
| | - Michael J LaMonte
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 273 Farber Hall, 3435 Main Street, Buffalo, NY, 14214, USA.
| | - Robert J Genco
- Department of Oral Biology, School of Dental Medicine, UB Microbiome Center, University at Buffalo, Buffalo, NY, USA
| | - Jiwei Zhao
- Department of Biostatistics, School of Public Health and Health Professions, University at Buffalo, Buffalo, USA
| | - Lu Li
- Department of Computer and Engineering Science, NY State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, Buffalo, NY, USA
| | - Kathleen M Hovey
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 273 Farber Hall, 3435 Main Street, Buffalo, NY, 14214, USA
| | - Maria Tsompana
- Department of Biochemistry, NY State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, Buffalo, NY, USA
| | - Michael J Buck
- Department of Biochemistry, NY State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, Buffalo, NY, USA
| | - Christopher A Andrews
- Department of Ophthalmology, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Daniel I Mcskimming
- Genome Environment, and Microbiome Center of Excellence, University at Buffalo, Buffalo, NY, USA
| | - Wei Zheng
- Department of Computer and Engineering Science, NY State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, Buffalo, NY, USA
| | - Yijun Sun
- Department of Computer and Engineering Science, NY State Center of Excellence in Bioinformatics and Life Sciences, University at Buffalo, Buffalo, NY, USA
| | - Jean Wactawski-Wende
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, University at Buffalo, 273 Farber Hall, 3435 Main Street, Buffalo, NY, 14214, USA
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13
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Dyke TE. Robert J. Genco, DDS, PhD: Legacy of a renowned and visionary periodontal researcher who shaped our knowledge of periodontitis and systemic diseases. J Periodontol 2019; 90:563-564. [DOI: 10.1002/jper.19-0244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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