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Prasanth T, Singh H, Krishna A, Saravanan S, Satisha T, Anand K, Bahal V. Clinico-immunological evaluation of use of omega-3 fatty acids as nutraceutical approach in management of patients with chronic periodontitis: A randomized clinical trial. Med J Armed Forces India 2024; 80:449-457. [PMID: 39071748 PMCID: PMC11280262 DOI: 10.1016/j.mjafi.2024.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 04/12/2024] [Indexed: 07/30/2024] Open
Abstract
Background Subgingival bacterial colonization and biofilm formation are known to be the main etiology of periodontal disease progression. This biofilm elicits host response and the interaction between host defence mechanisms with plaque microorganisms and their products results in periodontal disease. Host modulatory therapy (HMT) is a form of treatment of periodontitis that focuses on treatment of the host in the host-bacteria interaction. Omega-3 fatty acids have emerged as a potential HMT agent to treat inflammation associated with periodontal disease. Methods A total of 60 cases of chronic periodontitis were allocated into two groups; the test group (n = 30) were treated with scaling and root planing (SRP) and given a dietary supplementation of omega-3 fatty acid while the control group were treated with SRP alone. Clinical parameters carried out were plaque index (PI), gingival bleeding index (GBI), pocket probing depth (PPD) and clinical attachment level (CAL) and immunological parameter included interleukin-1β level in saliva at baseline, 3 months and 6 months after therapy. Results At 6 months, both the groups showed significant improvements with regards to all clinical and immunological parameters compared to baseline (all p < 0.05). However, test group presented with more favourable statistically significant results. Conclusion The use of omega-3 fatty acid as nutraceutical agent to conventional method acted as beneficial therapeutic measures and effective in patients with chronic periodontitis when compared with SRP alone.
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Affiliation(s)
- T. Prasanth
- Senior Specialist & Professor (Periodontology), Army Dental Centre (Research & Referral), New Delhi, India
| | - H. Singh
- Associate Professor (Periodontology), Army Dental Centre (Research & Referral), New Delhi, India
| | - A. Krishna
- Resident, Department of Dental Surgery, Armed Forces Medical College, Pune, India
| | - S.P. Saravanan
- Assistant Professor (Periodontology), Army Dental Centre (Research & Referral), New Delhi, India
| | - T.S. Satisha
- Classified Specialist (Periodontology), Command Military Dental Centre, Lucknow, India
| | - K.B. Anand
- Professor, Department of Microbiology, Armed Forces Medical College, Pune, India
| | - V.A. Bahal
- Professor (Pathology), Army Hospital (Research & Referral), New Delhi, India
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Fawzy El-Sayed KM, Cosgarea R, Sculean A, Doerfer C. Can vitamins improve periodontal wound healing/regeneration? Periodontol 2000 2024; 94:539-602. [PMID: 37592831 DOI: 10.1111/prd.12513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/13/2023] [Accepted: 07/19/2023] [Indexed: 08/19/2023]
Abstract
Periodontitis is a complex inflammatory disorder of the tooth supporting structures, associated with microbial dysbiosis, and linked to a number if systemic conditions. Untreated it can result in an irreversible damage to the periodontal structures and eventually teeth loss. Regeneration of the lost periodontium requires an orchestration of a number of biological events on cellular and molecular level. In this context, a set of vitamins have been advocated, relying their beneficial physiological effects, to endorse the biological regenerative events of the periodontium on cellular and molecular levels. The aim of the present article is to elaborate on the question whether or not vitamins improve wound healing/regeneration, summarizing the current evidence from in vitro, animal and clinical studies, thereby shedding light on the knowledge gap in this field and highlighting future research needs. Although the present review demonstrates the current heterogeneity in the available evidence and knowledge gaps, findings suggest that vitamins, especially A, B, E, and CoQ10, as well as vitamin combinations, could exert positive attributes on the periodontal outcomes in adjunct to surgical or nonsurgical periodontal therapy.
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Affiliation(s)
- Karim M Fawzy El-Sayed
- Oral Medicine and Periodontology Department, Faculty of Oral and Dental Medicine, Cairo University, Giza, Egypt
- Clinic for Conservative Dentistry and Periodontology, School of Dental Medicine, Christian Albrechts University, Kiel, Germany
| | - Raluca Cosgarea
- Department of Periodontology, Operative and Preventive Dentistry, University of Bonn, Bonn, Germany
- Department of Periodontology and Peri-implant Diseases, Philips University Marburg, Marburg, Germany
- Clinic for Prosthetic Dentistry, University Iuliu-Hatieganu, Cluj-Napoca, Romania
| | - Anton Sculean
- Department of Periodontology, University of Bern, Bern, Switzerland
| | - Christof Doerfer
- Clinic for Conservative Dentistry and Periodontology, School of Dental Medicine, Christian Albrechts University, Kiel, Germany
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Doğan B, Kemer Doğan ES. The Effects of Omega‐3 Supplementation on Serum Oxidative Stress Parameters in Experimental Periodontitis in an Animal Model. EUR J LIPID SCI TECH 2021. [DOI: 10.1002/ejlt.202100102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Burak Doğan
- Department of Periodontology, Faculty of Dentistry Hatay Mustafa Kemal University Hatay 31001 Turkey
| | - Esra Sinem Kemer Doğan
- Department of Periodontology, Faculty of Dentistry Hatay Mustafa Kemal University Hatay 31001 Turkey
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Ozaki Y, Morozumi T, Watanabe K, Toyama T, Sasaki H, Sato T, Yamamoto Y, To M, Inaba K, Tsukinoki K, Hamada N, Minabe M. Inhibitory effect of omega-3 fatty acids on alveolar bone resorption and osteoclast differentiation. J Oral Sci 2020; 62:298-302. [PMID: 32581177 DOI: 10.2334/josnusd.19-0267] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
In this study, a Porphyromonas gingivalis (P.g.)-infected mouse periodontitis model was used to investigate the effect of omega-3 fatty acid intake on differentiation and maturation of cultured osteoclast. Four-week-old C57BL/6JJcl mice were divided into four groups according to the diets they were fed from the beginning of the experiment (i.e., food containing omega-3 or omega-6 fatty acids) and whether they were orally administered P.g. Thirty-three days after beginning the experiment, bone marrow cells were sampled from the femoral bone of mice from each group and differentiated into osteoclasts; the effects of the ingestion of different fatty acids were subsequently investigated. There was no statistical interaction between the different fatty acids and P.g. infection on the number of osteoclasts (P = 0.6). However, the fatty acid type affected the number of osteoclasts in mice (P = 0.0013), with the omega-3 groups demonstrating lower osteoclast numbers than the omega-6 groups. Furthermore, the addition of resolvin E1 (RvE1), which is an omega-3 fatty acid-derived lipid mediator, suppressed the differentiation of mouse cultured osteoclasts (P < 0.0001). Therefore, the ingestion of omega-3 fatty acids may suppress osteoclast differentiation while inhibiting bone resorption and tissue destruction due to periodontitis.
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Affiliation(s)
- Yu Ozaki
- Division of Periodontology, Department of Oral Interdisciplinary Medicine, Graduate School of Dentistry, Kanagawa Dental University
| | - Toshiya Morozumi
- Division of Periodontology, Department of Oral Interdisciplinary Medicine, Graduate School of Dentistry, Kanagawa Dental University
| | - Kiyoko Watanabe
- Division of Microbiology, Department of Oral Science, Graduate School of Dentistry, Kanagawa Dental University
| | - Toshizo Toyama
- Division of Microbiology, Department of Oral Science, Graduate School of Dentistry, Kanagawa Dental University
| | - Haruka Sasaki
- Division of Microbiology, Department of Oral Science, Graduate School of Dentistry, Kanagawa Dental University
| | - Takenori Sato
- Division of Oral Biochemistry, Department of Oral Science, Graduate School of Dentistry, Kanagawa Dental University
| | - Yuko Yamamoto
- Department of Dental Hygiene, Kanagawa Dental University Junior College
| | - Masahiro To
- Division of Dental Anatomy, Department of Oral Science, Graduate School of Dentistry, Kanagawa Dental University
| | - Keitaro Inaba
- Division of Microbiology, Department of Oral Science, Graduate School of Dentistry, Kanagawa Dental University
| | - Keiichi Tsukinoki
- Division of Environmental Pathology, Department of Oral Science, Graduate School of Dentistry, Kanagawa Dental University
| | - Nobushiro Hamada
- Division of Microbiology, Department of Oral Science, Graduate School of Dentistry, Kanagawa Dental University
| | - Masato Minabe
- Division of Periodontology, Department of Oral Interdisciplinary Medicine, Graduate School of Dentistry, Kanagawa Dental University
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Né YGS, Martins BV, Castro MML, Alvarenga MOP, Fagundes NCF, Magno MB, Maia LC, Lima RR. Is nutritional intervention an improvement factor in the management of periodontitis? A systematic review. Clin Nutr 2019; 39:2639-2646. [PMID: 31928861 DOI: 10.1016/j.clnu.2019.12.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 11/26/2019] [Accepted: 12/15/2019] [Indexed: 01/29/2023]
Abstract
AIMS This systematic review aimed to evaluate the effect of nutritional intervention in the management of periodontitis. METHODS This study was registered on the Prospective International Registry of Systematic Reviews-PROSPERO, under the registration number CRD42017076674. The database searching was performed on: Pubmed, Scopus, Web of Science, Clinical Trials and Lilacs. The OpenGrey and Google Scholar were also assessed for searching the grey literature. The PICO framework was carried out, in which the participants (P) were humans with periodontitis receiving conventional periodontal therapy simultaneously with dietary supplements (I), compared (C) with those managed with conventional therapy only, having as an outcome (O) the influence-or not influence-of nutritional intervention in the management of periodontitis. After the searching, duplicates were removed and articles were first assessed by title and abstract, following the inclusion and exclusion criteria; then, the full text of the remaining articles were reviewed. All steps within the review process were performed independently by two reviewers and checked by a third-party disagreement evaluator. For quality/risk of bias assessment of the study selection, The Cochrane Collaboration's tool for randomized studies and Robins-TOOL for non-randomized studies (ROBINS-I) were performed. The Grading of recommendations, assessment, development and evaluation (GRADE) was used for assessing the level of evidence. RESULTS A total of 2574 citations were recorded, but only four were considered eligible. The included studies reported different nutritional interventions such as fruit concentrate, vegetables and fruit juice powders, multivitamins, fish oil, and a customized dietary advice. The three studies using nutritional supplements showed improvements in at least one clinical parameter of periodontitis -reduction of probing depths, attachment gain, crevicular fluid decreased, reduced bleeding values on probing-after 2-6 months. Although, only two articles presented a moderate risk of bias, a very low level of evidence was found among the four studies taken together. CONCLUSIONS Despite the results suggested that nutritional intervention is beneficial for periodontal therapy, the evidence in general, is inconsistent and imprecise. More interventional studies with longer periods of follow-up and the assessment of a specific nutritional intervention must be conducted.
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Affiliation(s)
- Yago Gecy Sousa Né
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Universidade Federal do Pará, Belém, Brazil
| | - Beatriz Voss Martins
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Universidade Federal do Pará, Belém, Brazil
| | - Micaele Maria Lopes Castro
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Universidade Federal do Pará, Belém, Brazil
| | - María Olimpia Paz Alvarenga
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Universidade Federal do Pará, Belém, Brazil
| | | | - Marcela Baraúna Magno
- Department of Pediatric Dentistry and Orthodontics, School of Dentistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Lucianne Cople Maia
- Department of Pediatric Dentistry and Orthodontics, School of Dentistry, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rafael Rodrigues Lima
- Laboratory of Functional and Structural Biology, Institute of Biological Sciences, Universidade Federal do Pará, Belém, Brazil.
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Kato I, Vasquez A, Moyerbrailean G, Land S, Djuric Z, Sun J, Lin HS, Ram JL. Nutritional Correlates of Human Oral Microbiome. J Am Coll Nutr 2017; 36:88-98. [PMID: 27797671 PMCID: PMC5477991 DOI: 10.1080/07315724.2016.1185386] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Despite many potential effects of the oral microbiome on oral and systemic health, scant information is available regarding the associations between diet and the oral microbiome. METHODS Oral rinse DNA samples from 182 participants in a population-based case-control study for colorectal cancer were used to amplify a V3-V4 region of bacterial 16S rRNA gene. The amplicons were sequenced using Illumina MiSeq paired end chemistry on 2 runs, yielding approximately 33 million filtered reads that were assigned to bacterial classes. Relative abundances of each class and family as well microbial diversity/richness indices were correlated with selected dietary intakes from a food frequency questionnaire. RESULTS Saturated fatty acids (SFAs) and vitamin C intakes were consistently correlated with alpha (within-subjects) diversity indexes in both richness and diversity. SFA intake was positively correlated with relative abundance of betaproteobacteria and fusobacteria. Vitamin C and other vitamins with correlated intakes-for example, the B vitamins and vitamin E-exhibited positive correlations with fusobacteria class, its family Leptotrichiaceae and a clostridia family Lachnospiraceae. In addition, glycemic load was positively correlated with Lactobacillaceae abundance. CONCLUSION The observed associations in this study were modest. However, the results suggest that the effects of diets are likely to be habitat specific, and observations from the gut microbiome are not transferrable to the oral microbiome. Further studies are warranted, incorporating a range of host biomarkers, such as cytohistological, molecular, or biochemical measurements, in order to address biological consequences of these dietary intakes in human oral health.
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Affiliation(s)
- Ikuko Kato
- a Department of Oncology , Wayne State University School of Medicine , Detroit , Michigan
- b Department of Pathology , Wayne State University School of Medicine , Detroit , Michigan
| | - Adrian Vasquez
- c Department of Physiology , Wayne State University School of Medicine , Detroit , Michigan
| | - Gregory Moyerbrailean
- d Center for Molecular Medicine and Genetics , Wayne State University School of Medicine , Detroit , Michigan
| | - Susan Land
- a Department of Oncology , Wayne State University School of Medicine , Detroit , Michigan
| | - Zora Djuric
- f Department of Family Medicine and Comprehensive Cancer Center , University of Michigan , Ann Arbor , Michigan
| | - Jun Sun
- g Department of Medicine, School of Medicine , University of Illinois at Chicago , Chicago , Illinois
| | - Ho-Sheng Lin
- e Department of Otolaryngology , Wayne State University School of Medicine , Detroit , Michigan
| | - Jeffrey L Ram
- c Department of Physiology , Wayne State University School of Medicine , Detroit , Michigan
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Chee B, Park B, Fitzsimmons T, Coates AM, Bartold PM. Omega-3 fatty acids as an adjunct for periodontal therapy-a review. Clin Oral Investig 2016; 20:879-94. [PMID: 26885664 DOI: 10.1007/s00784-016-1750-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 02/10/2016] [Indexed: 12/24/2022]
Abstract
OBJECTIVES The aim of this article is to present an overview of omega-3 fatty acids, their anti-inflammatory properties and potential use as an adjunct for periodontal therapy. MATERIALS AND METHODS A general literature search was conducted to provide an overview of omega-3 fatty acids, their metabolism and anti-inflammatory properties. A more specific literature search of PubMed and EMBASE was conducted to identify articles dealing studies investigating the effects of omega-3 fatty acids in the treatment of periodontitis in animals and humans and included cross-sectional, longitudinal and intervention designs. RESULTS To date, there is good emerging evidence that dietary supplementation with fish oil may be of some benefit and this is enhanced if combined with aspirin. All clinical intervention studies to date have been on small sample sizes, and this indicates there is need for larger and more robust clinical trials to verify these initial findings. CONCLUSIONS Dietary supplementation with fish oil could be a cost-effective adjunctive therapy to the management of periodontal disease. CLINICAL RELEVANCE The host modulatory properties of omega-3 fatty acids warrant further assessment of their use as an adjunct in the management of periodontitis.
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Affiliation(s)
- B Chee
- Department of Dentistry, Colgate Australian Clinical Dental Research Centre, Dental School, University of Adelaide, Frome Road, Adelaide, SA, 5005, Australia
| | - B Park
- Department of Dentistry, Colgate Australian Clinical Dental Research Centre, Dental School, University of Adelaide, Frome Road, Adelaide, SA, 5005, Australia
| | - T Fitzsimmons
- Department of Dentistry, Colgate Australian Clinical Dental Research Centre, Dental School, University of Adelaide, Frome Road, Adelaide, SA, 5005, Australia
| | - A M Coates
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Sansom Institute for Health Research, Division of Health Sciences, University of South Australia, Adelaide, SA, Australia
| | - P M Bartold
- Department of Dentistry, Colgate Australian Clinical Dental Research Centre, Dental School, University of Adelaide, Frome Road, Adelaide, SA, 5005, Australia.
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8
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Varela-López A, Quiles JL, Cordero M, Giampieri F, Bullón P. Oxidative Stress and Dietary Fat Type in Relation to Periodontal Disease. Antioxidants (Basel) 2015; 4:322-44. [PMID: 26783708 PMCID: PMC4665476 DOI: 10.3390/antiox4020322] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 04/17/2015] [Accepted: 04/20/2015] [Indexed: 12/16/2022] Open
Abstract
Oxidative stress is one of the main factors studied to explain the pathophysiological mechanisms of inflammatory conditions, such as periodontitis. In this respect, nutrition may be of great importance. Actually, research on nutrients' effects on periodontal diseases has expanded to include those influencing the redox status, which correlates to the inflammatory process. Dietary fat or lipids are often blamed as the major source of excess energy. Consequently, when caloric intake exceeds energy expenditure, the resultant substrate-induced increase in citric acid cycle activity generates an excess of reactive oxygen species (ROS). In addition, dietary fatty acid intake influences in relative fatty acid composition of biological membranes determining its susceptibility to oxidative alterations. From this standpoint, here, we reviewed studies analyzing the dietary fat role in periodontal disease. Research data suggest that periodontal health could be achieved by main dietary strategies which include substitution of saturated fats with monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA), particularly n-3 PUFA. Maybe in the future, we should analyze the diet and provide some advice to periodontitis patients to improve treatment outcomes.
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Affiliation(s)
- Alfonso Varela-López
- Institute of Nutrition and Food Technology "José Mataix Verdú", Biomedical Research Center (CIBM), University of Granada, Avda. del Conocimiento s.n., Armilla, Granada 18100, Spain.
| | - José L Quiles
- Institute of Nutrition and Food Technology "José Mataix Verdú", Biomedical Research Center (CIBM), University of Granada, Avda. del Conocimiento s.n., Armilla, Granada 18100, Spain.
| | - Mario Cordero
- Department of Periodontology, Dental School, University of Sevilla, C/Avicena s.n., Sevilla 41009, Spain.
| | - Francesca Giampieri
- Department of Clinical Sciences, Marche Polytechnic University, Ancona 60100, Italy.
| | - Pedro Bullón
- Department of Periodontology, Dental School, University of Sevilla, C/Avicena s.n., Sevilla 41009, Spain.
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Sete MRC, Lira Júnior R, Fischer RG, Figueredo CMDS. Serum adipokine levels and their relationship with fatty acids in patients with chronic periodontitis. Braz Dent J 2015; 26:169-74. [PMID: 25831109 DOI: 10.1590/0103-6440201300297] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Accepted: 12/22/2014] [Indexed: 01/21/2023] Open
Abstract
Adipokines are present in inflammatory processes and may be directly related to periodontal disease. Moreover, their activities may be regulated by fatty acids. The goal of this study was to quantify the concentrations of the main adipokines, leptin, adiponectin and resistin, and the docosahexaenoic (DHA), docosapentaenoic (DPA), eicosapentaenoic (EPA) and arachidonic (AA) fatty acids, in patients with generalized chronic periodontitis. As a secondary objective, the ratios of these substances in the blood of these patients were evaluated. The study included 15 systemically healthy patients with generalized chronic periodontitis (test group) and 15 patients with gingivitis (control group). Medical and periodontal parameters and blood samples were collected. Serum concentrations of fatty acids were analyzed by gas chromatography and adipokines by multiplex bead immunoassay. There was no significant difference in adipokines between groups. However, there was a tendency for lower values of adiponectin in periodontitis patients. Regarding the fatty acids, they were significantly higher in the test group compared with controls. The res/DHA, res/AA, adipon/DHA, adipon/AA and adipon/DPA ratios were significantly lower in the test group. There was no significant correlation between adipokines and clinical parameters and between adipokines and fatty acids levels. It was concluded that generalized chronic periodontitis patients showed significantly higher levels of fatty acids in comparison to gingivitis; adiponectin revealed a trend to lower values in the periodontitis group, even after Ancova correction. The ratios suggest a minor proportion of adiponectin and resistin in relation to the fatty acids in patients with generalized chronic periodontitis.
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Affiliation(s)
- Manuela Rubim Camara Sete
- Department of Integrated Clinical Procedures, School of Dentistry, UERJ - Rio de Janeiro State University, Rio de Janeiro, RJ, Brazil
| | - Ronaldo Lira Júnior
- Department of Integrated Clinical Procedures, School of Dentistry, UERJ - Rio de Janeiro State University, Rio de Janeiro, RJ, Brazil
| | - Ricardo Guimarães Fischer
- Department of Integrated Clinical Procedures, School of Dentistry, UERJ - Rio de Janeiro State University, Rio de Janeiro, RJ, Brazil
| | - Carlos Marcelo da Silva Figueredo
- Department of Integrated Clinical Procedures, School of Dentistry, UERJ - Rio de Janeiro State University, Rio de Janeiro, RJ, Brazil
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Martinez GL, Koury JC, Martins MA, Nogueira F, Fischer RG, Gustafsson A, Figueredo CMS. Serum level changes of long chain-polyunsaturated fatty acids in patients undergoing periodontal therapy combined with one year of omega-3 supplementation: a pilot randomized clinical trial. J Periodontal Implant Sci 2014; 44:169-77. [PMID: 25177518 PMCID: PMC4148629 DOI: 10.5051/jpis.2014.44.4.169] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Accepted: 06/04/2014] [Indexed: 11/08/2022] Open
Abstract
Purpose We aimed to investigate the impact of nonsurgical periodontal treatment combined with one-year dietary supplementation with omega (ω)-3 on the serum levels of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), docosapentaenoic acid (DPA), and arachidonic acid (AA). Methods Fifteen patients with chronic generalized periodontitis were treated with scaling and root planing. The test group consisted of seven patients (43.1±6.0 years) supplemented with ω-3, consisting of EPA plus DHA, three capsules, each of 300 mg of ω-3 (180-mg EPA/120-mg DHA), for 12 months. The control group was composed of eight patients (46.1±11.6 years) that took a placebo capsule for 12 months. The periodontal examination and the serum levels of DPA, EPA, DHA, and AA were performed at baseline (T0), and 4 (T1), and 12 (T2) months after therapy. Results In the test group, AA and DPA levels had been reduced significantly at T1 (P<0.05). AA and EPA levels had been increased significantly at T2 (P<0.05). The ΔEPA was significantly higher in the test compared to the placebo group at T2-T0 (P=0.02). The AA/EPA had decreased significantly at T1 and T2 relative to baseline (P<0.05). Conclusions Nonsurgical periodontal treatment combined with ω-3 supplementation significantly increased the EPA levels and decreased the AA/EPA ratio in serum after one year follow-up. However, no effect on the clinical outcome of periodontal therapy was observed. Graphical Abstract ![]()
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Affiliation(s)
- Gisele Lago Martinez
- Institute of Odontology, Department of Periodontology, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Josely Correa Koury
- Institute of Nutrition, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Marcela Anjos Martins
- Institute of Biology, Laboratory of Pharmacology, Biomedical Center, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Fernanda Nogueira
- Institute of Odontology, Department of Periodontology, Veiga de Almeida University, Rio de Janeiro, Brazil
| | - Ricardo Guimarães Fischer
- Institute of Odontology, Department of Periodontology, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Anders Gustafsson
- Institute of Odontology, Division of Periodontology, Karolinska Institute, Stockholm, Sweden
| | - Carlos Marcelo S Figueredo
- Institute of Odontology, Department of Periodontology, Rio de Janeiro State University, Rio de Janeiro, Brazil. ; Institute of Odontology, Division of Periodontology, Karolinska Institute, Stockholm, Sweden
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11
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Wang SH, Hung HC, Tsai CC, Huang MC, Ho KY, Wu YM, Wang YY, Lin YC. Plasma polyunsaturated fatty acids and periodontal recovery in Taiwanese with periodontitis: a significant relationship. Arch Oral Biol 2014; 59:800-7. [PMID: 24859767 DOI: 10.1016/j.archoralbio.2014.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Revised: 03/19/2014] [Accepted: 04/13/2014] [Indexed: 02/01/2023]
Abstract
BACKGROUND Plasma levels of polyunsaturated fatty acids (PUFAs) are different before and after periodontal treatment. Asians and Westerners have significantly different baseline levels of plasma PUFAs. However, no Asian study has reported the effects of nonsurgical treatment on the correlation between periodontal condition and plasma levels of PUFAs. We analyzed whether recovery from periodontitis was correlated with the elevation of plasma fatty acids 3 months after the nonsurgical intervention and with no recommended supplements. DESIGN Thirty-five Taiwanese patients with periodontitis were recruited. Probing pocket depths (PPDs) and clinical attachment levels (CALs) were measured at baseline and 3 months after the nonsurgical treatment. Plasma levels of fatty acids were determined using gas chromatography. Differences and correlations between plasma fatty acid composition and periodontitis severity at baseline and 3 months after treatment were determined. RESULTS Twenty-six patients completed the study. At the baseline, PPDs were negatively correlated with plasma n-3 PUFAs (r=-0.52, p<0.01), but at 3 months post intervention, periodontitis severity had declined and the weight percentages of n-3 PUFAs, DPA, and DHA were significantly (p=0.019, 0.005, and 0.037, respectively) higher. The recovery percentages of CALs were positively and significantly correlated with plasma ΔPUFAs and the percentage of Δn-3 PUFAs in ΔPUFAs (r=0.42 and 0.45, respectively; p<0.05 for both). CONCLUSIONS We conclude that a higher weight percentage of n-3 PUFAs in total PUFAs was related to the recovery of CALs 3 months after the nonsurgical periodontal treatment. However, no such relationship was found for PPDs.
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Affiliation(s)
- Sheng-Hung Wang
- School of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsin-Chia Hung
- Department of Nursing, College of Health and Nursing, Meiho University, Pingtung, Taiwan
| | - Chi-Cheng Tsai
- School of Dentistry, College of Oral Medicine and Department of Dentistry, University Hospital Chung-Shan Medical University, Taichung, Taiwan
| | - Meng-Chuan Huang
- Department of Public Health and Environmental Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Kun-Yen Ho
- School of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Min Wu
- School of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yen-Yun Wang
- School of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ying-Chu Lin
- School of Dentistry, Kaohsiung Medical University, Kaohsiung, Taiwan.
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12
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DHA suppresses Prevotella intermedia lipopolysaccharide-induced production of proinflammatory mediators in murine macrophages. Br J Nutr 2013; 111:1221-30. [PMID: 24252501 DOI: 10.1017/s0007114513003681] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Several reports have indicated that dietary intake of DHA is associated with lower prevalence of periodontitis. In the present study, we investigated the effect of DHA on the production of proinflammatory mediators in murine macrophage-like RAW264.7 cells stimulated with lipopolysaccharide (LPS) isolated from Prevotella intermedia, a pathogen implicated in inflammatory periodontal disease, and its mechanisms of action. LPS was isolated from lyophilised P. intermedia ATCC 25,611 cells using the standard hot-phenol-water protocol. Culture supernatants were collected and assayed for NO, IL-1β and IL-6. Real-time PCR analysis was carried out to detect the expression of inducible NO synthase (iNOS), IL-1β, IL-6 and haeme oxygenase-1 (HO-1) mRNA. Immunoblot analysis was carried out to quantify the expression of iNOS and HO-1 protein and concentrations of signalling proteins. DNA-binding activities of NF-κB subunits were determined using an ELISA-based assay kit. DHA significantly attenuated the production of NO, IL-1β and IL-6 at both gene transcription and translation levels in P. intermedia LPS-activated RAW264.7 cells. DHA induced the expression of HO-1 in cells treated with P. intermedia LPS. Selective inhibition of HO-1 activity by tin protoporphyrin IX significantly mitigated the inhibitory effects of DHA on LPS-induced NO production. DHA significantly attenuated the phosphorylation of c-Jun N-terminal kinase induced by LPS. In addition, DHA suppressed the transcriptional activity of NF-κB by regulating the nuclear translocation and DNA-binding activity of NF-κB p50 subunit and inhibited the phosphorylation of signal transducer and activator of transcription 1. Further in vivo studies are needed to better evaluate the potential of DHA in humans as a therapeutic agent to treat periodontal disease.
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Impact of docosahexaenoic acid on gene expression during osteoclastogenesis in vitro--a comprehensive analysis. Nutrients 2013; 5:3151-62. [PMID: 23945674 PMCID: PMC3775247 DOI: 10.3390/nu5083151] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 07/09/2013] [Accepted: 08/01/2013] [Indexed: 01/13/2023] Open
Abstract
Polyunsaturated fatty acids (PUFAs), especially n-3 polyunsaturated fatty acids, docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), are known to protect against inflammation-induced bone loss in chronic inflammatory diseases, such as rheumatoid arthritis, periodontitis and osteoporosis. We previously reported that DHA, not EPA, inhibited osteoclastogenesis induced by the receptor activator of nuclear factor-κB ligand (sRANKL) in vitro. In this study, we performed gene expression analysis using microarrays to identify genes affected by the DHA treatment during osteoclastogenesis. DHA strongly inhibited osteoclastogenesis at the late stage. Among the genes upregulated by the sRANKL treatment, 4779 genes were downregulated by DHA and upregulated by the EPA treatment. Gene ontology analysis identified sets of genes related to cell motility, cell adhesion, cell-cell signaling and cell morphogenesis. Quantitative PCR analysis confirmed that DC-STAMP, an essential gene for the cell fusion process in osteoclastogenesis, and other osteoclast-related genes, such as Siglec-15, Tspan7 and Mst1r, were inhibited by DHA.
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Ratio of pro-resolving and pro-inflammatory lipid mediator precursors as potential markers for aggressive periodontitis. PLoS One 2013; 8:e70838. [PMID: 23951021 PMCID: PMC3741366 DOI: 10.1371/journal.pone.0070838] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Accepted: 06/23/2013] [Indexed: 12/28/2022] Open
Abstract
Aggressive periodontitis (AgP) is a rapidly progressing type of periodontal disease in otherwise healthy individuals which causes destruction of the supporting tissues of the teeth. The disease is initiated by pathogenic bacteria in the dental biofilm, and the severity of inflammation and attachment loss varies with the host response. Recently, there has been an increased interest in determining the role of lipid mediators in inflammatory events and the concept of pro-inflammatory and pro-resolution lipid mediators has been brought into focus also in periodontal disease. The present study aimed to determine the profile of omega-3 or n3- as well as omega-6 or n6- polyunsaturated fatty acids (PUFAs) and PUFA-metabolites of linoleic acid, arachidonic acid (AA), eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in gingival crevicular fluid (GCF), saliva and serum in AgP patients and healthy controls. In total, 60 selected n3- and n6-PUFAs and various PUFA metabolites were measured using high performance liquid chromatography-tandem electrospray ionisation mass spectrometry (HPLC-ESI-MS-MS). Of these, 51 could be quantified in this study. The concentrations of the majority were low in saliva samples compared with serum and GCF, but were mainly higher in AgP patients compared with healthy controls in all three kinds of sample. Ratios of n3- to n6-PUFAs (DHA + EPA)/AA were significantly lower in the GCF of AgP patients than in the healthy controls. Furthermore, various ratios of the direct precursors of the pro-resolution lipid mediators (precursors of resolvins and protectins) were calculated against the precursors of mainly pro-inflammatory lipid mediators. These ratios were mainly lower in GCF and saliva of AgP patients, compared with healthy controls, but only reached significance in GCF (P<0.05). To conclude, the ratios of precursors of pro-resolution/pro-inflammatory lipid mediators seem to be more relevant for describing the disease status of AgP than the concentration of specific lipid mediators.
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Martinez GL, Koury JC, Brito F, Fischer RG, Gustafsson A, Figueredo CM. The impact of non-surgical periodontal treatment on serum levels of long chain-polyunsaturated fatty acids: a pilot randomized clinical trial. J Periodontal Res 2013; 49:268-74. [DOI: 10.1111/jre.12104] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2013] [Indexed: 01/02/2023]
Affiliation(s)
- G. L. Martinez
- Department of Periodontology; Faculty of Odontology; Rio de Janeiro State University; Rio de Janeiro Brazil
| | - J. C. Koury
- Nutrition Institute; Rio de Janeiro State University; Rio de Janeiro Brazil
| | - F. Brito
- Division of Periodontology; Faculty of Odontology; Veiga de Almeida University; Rio de Janeiro Brazil
| | - R. G. Fischer
- Department of Periodontology; Faculty of Odontology; Rio de Janeiro State University; Rio de Janeiro Brazil
| | - A. Gustafsson
- Division of Periodontology; Institute of Odontology; Karolinska Institute; Stockholm Sweden
| | - C. M. Figueredo
- Department of Periodontology; Faculty of Odontology; Rio de Janeiro State University; Rio de Janeiro Brazil
- Division of Periodontology; Institute of Odontology; Karolinska Institute; Stockholm Sweden
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