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Bordagaray MJ, Pellegrini E, Garrido M, Hernández-Ríos P, Villalobos T, Fernández A, Hernández M. Elevated serum hepatic transaminases in apical periodontitis individuals. Int Endod J 2024. [PMID: 38864596 DOI: 10.1111/iej.14109] [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: 11/21/2023] [Revised: 04/22/2024] [Accepted: 06/03/2024] [Indexed: 06/13/2024]
Abstract
AIM Apical periodontitis (AP) is the chronic inflammation of the periradicular tissues in response to root canal infection. Whilst AP has been linked with systemic inflammation and noncommunicable diseases, its potential association with nonalcoholic fatty liver disease (NAFLD) is unknown. We aimed to evaluate the serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels as surrogate markers of hepatic injury, and the systemic inflammatory burden in otherwise healthy individuals with and without AP diagnosis. METHODOLOGY Cross-sectional study. Individuals with AP (n = 30) and healthy controls (n = 29) were recruited. The number, mean diameter (mm) and periapical index of the apical lesions of endodontic origin (ALEO) were assessed. ALT and AST levels (pg/mL) were measured through enzyme-linked immunosorbent assays. The serum levels of TNF-α, IL-4, IL-9, IL-10, IL-17A and IL-22 were evaluated by Multiplex assay. Inferential analysis was performed using t-test or Mann-Whitney tests according to data distribution and linear regression models. Data were analysed with StataV16 (p < .05). RESULTS ALT and AST levels were significantly higher in individuals with AP compared to controls (p < .05). Serum inflammatory biomarkers showed no significant differences between the study groups. Bivariate and multivariate analyses confirmed that AP diagnosis was independently associated with ALT and AST elevations (p < .05). Additionally, the number of ALEO positively influenced AST levels (p = .002). IL-22 on the other hand, was associated with reduced ALT levels (p = .043). CONCLUSION AP is associated with higher serum hepatic transaminases ALT and AST, potentially contributing to NAFLD physiopathology in young adults.
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Affiliation(s)
- María José Bordagaray
- Laboratory of Periodontal Biology, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
- Department of Conservative Dentistry, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | - Elizabeth Pellegrini
- Laboratory of Periodontal Biology, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | - Mauricio Garrido
- Department of Conservative Dentistry, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | - Patricia Hernández-Ríos
- Department of Conservative Dentistry, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | - Thomas Villalobos
- Laboratory of Periodontal Biology, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
| | | | - Marcela Hernández
- Laboratory of Periodontal Biology, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
- Department of Pathology and Oral Medicine, Faculty of Dentistry, Universidad de Chile, Santiago, Chile
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2
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Kuraji R, Ye C, Zhao C, Gao L, Martinez A, Miyashita Y, Radaic A, Kamarajan P, Le C, Zhan L, Range H, Sunohara M, Numabe Y, Kapila YL. Nisin lantibiotic prevents NAFLD liver steatosis and mitochondrial oxidative stress following periodontal disease by abrogating oral, gut and liver dysbiosis. NPJ Biofilms Microbiomes 2024; 10:3. [PMID: 38233485 PMCID: PMC10794237 DOI: 10.1038/s41522-024-00476-x] [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: 04/17/2023] [Accepted: 01/02/2024] [Indexed: 01/19/2024] Open
Abstract
Oral microbiome dysbiosis mediates chronic periodontal disease, gut microbial dysbiosis, and mucosal barrier disfunction that leads to steatohepatitis via the enterohepatic circulation. Improving this dysbiosis towards health may improve liver disease. Treatment with antibiotics and probiotics have been used to modulate the microbial, immunological, and clinical landscape of periodontal disease with some success. The aim of the present investigation was to evaluate the potential for nisin, an antimicrobial peptide produced by Lactococcus lactis, to counteract the periodontitis-associated gut dysbiosis and to modulate the glycolipid-metabolism and inflammation in the liver. Periodontal pathogens, namely Porphyromonas gingivalis, Treponema denticola, Tannerella forsythia and Fusobacterium nucleatum, were administrated topically onto the oral cavity to establish polymicrobial periodontal disease in mice. In the context of disease, nisin treatment significantly shifted the microbiome towards a new composition, commensurate with health while preventing the harmful inflammation in the small intestine concomitant with decreased villi structural integrity, and heightened hepatic exposure to bacteria and lipid and malondialdehyde accumulation in the liver. Validation with RNA Seq analyses, confirmed the significant infection-related alteration of several genes involved in mitochondrial dysregulation, oxidative phosphorylation, and metal/iron binding and their restitution following nisin treatment. In support of these in vivo findings indicating that periodontopathogens induce gastrointestinal and liver distant organ lesions, human autopsy specimens demonstrated a correlation between tooth loss and severity of liver disease. Nisin's ability to shift the gut and liver microbiome towards a new state commensurate with health while mitigating enteritis, represents a novel approach to treating NAFLD-steatohepatitis-associated periodontal disease.
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Affiliation(s)
- Ryutaro Kuraji
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
- Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
| | - Changchang Ye
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Periodontology, West China School of Stomatology, Sichuan University, Chengdu, China
| | - Chuanjiang Zhao
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
- Department of Periodontology, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - Li Gao
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
- Department of Periodontology, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangzhou, China
| | - April Martinez
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
| | - Yukihiro Miyashita
- Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
| | - Allan Radaic
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
- Sections of Biosystems and Function and Periodontics, School of Dentistry, University of California Los Angeles, Los Angeles, CA, USA
| | - Pachiyappan Kamarajan
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
- Sections of Biosystems and Function and Periodontics, School of Dentistry, University of California Los Angeles, Los Angeles, CA, USA
| | - Charles Le
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
| | - Ling Zhan
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
| | - Helene Range
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA
- Department of Periodontology, University of Rennes, UFR of Odontology; Service d'Odontologie, CHU de Rennes, Rennes, France
- INSERM CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer); CIC 1414, Rennes, France
| | - Masataka Sunohara
- Department of Anatomy, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
| | - Yukihiro Numabe
- Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
| | - Yvonne L Kapila
- Orofacial Sciences Department, School of Dentistry, University of California, San Francisco, San Francisco, CA, USA.
- Sections of Biosystems and Function and Periodontics, School of Dentistry, University of California Los Angeles, Los Angeles, CA, USA.
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3
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Aguiar ILS, Santos-Lins LS, Brasil-Oliveira R, Cotrim HP, Lins-Kusterer L. Non-alcoholic fatty liver disease and periodontal disease: A systematic review and meta-analysis of cross-sectional studies. Arab J Gastroenterol 2023; 24:198-203. [PMID: 37993376 DOI: 10.1016/j.ajg.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 08/13/2022] [Accepted: 09/07/2023] [Indexed: 11/24/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a chronic liver disease, comprising hepatic steatosis, and non-alcoholic steatohepatitis. Periodontal disease (PD) may be a risk factor for the evolution of liver cirrhosis. This study aimed to evaluate the association between NAFLD and PD.We searched in Pubmed, Scopus, Cochrane, and Lilacs databases with descriptors (Non-alcoholic Fatty Liver Disease OR (non-alcoholic AND Fatty Liver AND disease) OR Nonalcoholic Steatohepatitis) AND (Periodontal Disease OR Gingivitis OR Periodontitis) from January 2021 to September 2021. We selected, by the abstract, cross-sectional, cohort (prospective and retrospective), and case-control studies that address periodontal disease in patients with Non-alcoholic Fatty Liver Disease, and aged ≥ 18 years. The search was without the restriction of language and publication time.The search resulted in 954 articles. After applying the selection criteria, five cross-sectional studies remained. A metanalysis combined the study estimates of periodontal disease in NAFLD, by using the random effects. The Odds Ratio (1.91; 95% CI 1.21-3.02; P = 0.006) indicates that the chance of presenting Periodontal disease is 91% higher in individuals with NAFLD when compared with individuals without NAFLD. There are few studies with appropriate methodology to produce sound evidence about the causal relationship between the use of NAFLD and PD, however, studies support the association. So, dental staff must be aware of this association for better management of periodontal disease in patients with NAFLD.
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Affiliation(s)
- Inácio Lima Silva Aguiar
- Program in Medicine and Health, School of Medicine, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Larissa Souza Santos-Lins
- Program in Medicine and Health, School of Medicine, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Rebeca Brasil-Oliveira
- Program in Medicine and Health, School of Medicine, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Helma Pinchemel Cotrim
- Program in Medicine and Health, School of Medicine, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Liliane Lins-Kusterer
- Program in Medicine and Health, School of Medicine, Federal University of Bahia, Salvador, Bahia, Brazil.
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Kobayashi T, Iwaki M, Nogami A, Honda Y, Ogawa Y, Imajo K, Saito S, Nakajima A, Yoneda M. Involvement of Periodontal Disease in the Pathogenesis and Exacerbation of Nonalcoholic Fatty Liver Disease/Nonalcoholic Steatohepatitis: A Review. Nutrients 2023; 15:nu15051269. [PMID: 36904268 PMCID: PMC10004797 DOI: 10.3390/nu15051269] [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: 02/05/2023] [Revised: 02/23/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023] Open
Abstract
The increasing incidence of nonalcoholic fatty liver disease (NAFLD) and nonalcoholic steatohepatitis (NASH), along with global lifestyle changes, requires further in-depth research to elucidate the mechanisms and develop new treatment strategies. In addition, the number of patients with periodontal disease has increased recently, suggesting that periodontal disease is sometimes associated with systemic conditions. In this review, we summarize recent studies linking periodontal disease and NAFLD, the concept of the mouth-gut-liver axis, oral and intestinal microbiota, and liver disease. We suggest new research directions toward a detailed mechanistic understanding and novel targets for treatment and prevention. Forty years have passed since the concepts of NAFLD and NASH were first proposed. however, no effective prevention or treatment has been established. We also found that the pathogenesis of NAFLD/NASH is not limited to liver-related diseases but has been reported to be associated with various systemic diseases and an increasing number of causes of death. In addition, changes in the intestinal microbiota have been shown to be a risk factor for periodontal diseases, such as atherosclerosis, diabetes, rheumatoid arthritis, nonalcoholic fatty liver disease, and obesity.
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Affiliation(s)
- Takashi Kobayashi
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa, Yokohama 236-0004, Japan
| | - Michihiro Iwaki
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa, Yokohama 236-0004, Japan
| | - Asako Nogami
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa, Yokohama 236-0004, Japan
| | - Yasushi Honda
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa, Yokohama 236-0004, Japan
| | - Yuji Ogawa
- National Hospital Organization Yokohama Medical Center, Gastroenterology Division, 3-60-2 Harajyuku, Yokohama 245-8575, Japan
| | - Kento Imajo
- Department of Gastroenterology, Shin-Yurigaoka General Hospital, 255 Tsuko, Furusawa, Kawasaki 215-0026, Japan
| | - Satoru Saito
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa, Yokohama 236-0004, Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa, Yokohama 236-0004, Japan
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa, Yokohama 236-0004, Japan
- Correspondence: ; Tel.: +81-45-787-2640
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Kuraji R, Shiba T, Dong TS, Numabe Y, Kapila YL. Periodontal treatment and microbiome-targeted therapy in management of periodontitis-related nonalcoholic fatty liver disease with oral and gut dysbiosis. World J Gastroenterol 2023; 29:967-996. [PMID: 36844143 PMCID: PMC9950865 DOI: 10.3748/wjg.v29.i6.967] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 11/14/2022] [Accepted: 01/30/2023] [Indexed: 02/10/2023] Open
Abstract
A growing body of evidence from multiple areas proposes that periodontal disease, accompanied by oral inflammation and pathological changes in the microbiome, induces gut dysbiosis and is involved in the pathogenesis of nonalcoholic fatty liver disease (NAFLD). A subgroup of NAFLD patients have a severely progressive form, namely nonalcoholic steatohepatitis (NASH), which is characterized by histological findings that include inflammatory cell infiltration and fibrosis. NASH has a high risk of further progression to cirrhosis and hepatocellular carcinoma. The oral microbiota may serve as an endogenous reservoir for gut microbiota, and transport of oral bacteria through the gastro-intestinal tract can set up a gut microbiome dysbiosis. Gut dysbiosis increases the production of potential hepatotoxins, including lipopolysaccharide, ethanol, and other volatile organic compounds such as acetone, phenol and cyclopentane. Moreover, gut dysbiosis increases intestinal permeability by disrupting tight junctions in the intestinal wall, leading to enhanced translocation of these hepatotoxins and enteric bacteria into the liver through the portal circulation. In particular, many animal studies support that oral administration of Porphyromonas gingivalis, a typical periodontopathic bacterium, induces disturbances in glycolipid metabolism and inflammation in the liver with gut dysbiosis. NAFLD, also known as the hepatic phenotype of metabolic syndrome, is strongly associated with metabolic complications, such as obesity and diabetes. Periodontal disease also has a bidirectional relationship with metabolic syndrome, and both diseases may induce oral and gut microbiome dysbiosis with insulin resistance and systemic chronic inflammation cooperatively. In this review, we will describe the link between periodontal disease and NAFLD with a focus on basic, epidemiological, and clinical studies, and discuss potential mechanisms linking the two diseases and possible therapeutic approaches focused on the microbiome. In conclusion, it is presumed that the pathogenesis of NAFLD involves a complex crosstalk between periodontal disease, gut microbiota, and metabolic syndrome. Thus, the conventional periodontal treatment and novel microbiome-targeted therapies that include probiotics, prebiotics and bacteriocins would hold great promise for preventing the onset and progression of NAFLD and subsequent complications in patients with periodontal disease.
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Affiliation(s)
- Ryutaro Kuraji
- Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo 102-0071, Japan
- Department of Orofacial Sciences, University of California San Francisco, San Francisco, CA 94143, United States
| | - Takahiko Shiba
- Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, MA 02115, United States
- Department of Periodontology, Tokyo Medical and Dental University, Tokyo 113-8549, Japan
| | - Tien S Dong
- The Vatche and Tamar Manoukian Division of Digestive Diseases, University of California Los Angeles, Department of Medicine, University of California David Geffen School of Medicine, Los Angeles, CA 90095, United States
| | - Yukihiro Numabe
- Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo 102-8159, Japan
| | - Yvonne L Kapila
- Department of Orofacial Sciences, University of California San Francisco, San Francisco, CA 94143, United States
- Sections of Biosystems and Function and Periodontics, Professor and Associate Dean of Research, Felix and Mildred Yip Endowed Chair in Dentistry, University of California Los Angeles, Los Angeles, CA 90095, United States
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Ram D, Wilensky A, Zur D, Almoznino G. The Triangle of Nonalcoholic Fatty Liver Disease, Metabolic Dysfunction, and Periodontitis: Analysis of the Dental, Oral, Medical and Epidemiological (DOME) Records-Based Nationwide Research. Metabolites 2022; 12:metabo12121212. [PMID: 36557250 PMCID: PMC9780834 DOI: 10.3390/metabo12121212] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/21/2022] [Accepted: 11/25/2022] [Indexed: 12/11/2022] Open
Abstract
This study aimed to analyze the associations of nonalcoholic fatty liver disease (NAFLD) with dental parameters, while controlling for socio-demographics, health-related habits, and each of the metabolic syndrome (MetS) components, consequences, and related conditions among a nationally representative sample of young and middle-aged adults. To that end, we analyzed data from the dental, oral, medical epidemiological (DOME) cross-sectional records-based study that combined comprehensive socio-demographic, medical, and dental databases of a nationally representative sample of military personnel. Included were 132,529 subjects aged 18-50 who attended military dental clinics for one year. The prevalence of NAFLD in the study population was 0.7% (938/132,529). The following parameters maintained a statistically positive association with NAFLD in the multivariate analysis (from highest to lowest OR): male sex (OR = 3.91 (2.29-6.66)), hyperlipidemia (OR = 3.69 (2.75-4.95)), diabetes Type 2 (OR = 3.14 (2.21-4.46)), hypertension (OR = 1.67 (1.30-2.14)), periodontitis (OR = 1.42 (1.06-1.89)), body mass index (BMI) (OR = 1.15 (1.13-1.18)), and age (OR = 1.08 (1.06-1.09)). The multivariate analysis established a profile of the "patient vulnerable to NAFLD", including older age, male sex, and other MetS components, including diabetes type 2, hypertension, hyperlipidemia, BMI, and periodontitis. This profile aligns with the current new definition of metabolic dysfunction-associated fatty liver disease (MAFLD). We also analyzed the associations of the sum of the standard dental unit (SDU) scores of planned (SDU-P) and delivered (SDU-D) dental procedures per patient with NAFLD using receiver operating characteristic (ROC) analysis. The SDU-P (planned) score exhibited excellent discrimination for NAFLD (area under the curve (AUC) = 0.718 (0.703-0.734)). Overall, the results confirmed the hypothesis of this research, i.e., that NAFLD is associated with dental morbidity, particularly with periodontitis.
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Affiliation(s)
- Doron Ram
- In Partial Fulfillment DMD Thesis, Faculty of Dental Medicine, Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | - Asaf Wilensky
- Faculty of Dental Medicine, Hebrew University of Jerusalem, Israel; Department of Periodontology, Hadassah Medical Center, Jerusalem 91120, Israel
| | - Dorit Zur
- Medical Information Department, General Surgeon Headquarter, Medical Corps, Israel Defense Forces, Tel Hashomer 02149, Israel
| | - Galit Almoznino
- Faculty of Dental Medicine, Hebrew University of Jerusalem, Israel; Big Biomedical Data Research Laboratory; Dean’s Office, Hadassah Medical Center, Jerusalem 91120, Israel
- Faculty of Dental Medicine, Hebrew University of Jerusalem, Israel; Department of Endodontics, Hadassah Medical Center, Jerusalem 91120, Israel
- Faculty of Dental Medicine, Hebrew University of Jerusalem, Israel; Department of Oral Medicine, Sedation & Maxillofacial Imaging, Hadassah Medical Center, Jerusalem 91120, Israel
- Correspondence: ; Tel.: +97-226-776-194; Fax: +97-226-447-919
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Tsai KZ, Su FY, Cheng WC, Lin YP, Lin GM. Association between hepatic and systemic inflammation and localized stage II/III periodontitis in young males: The CHIEF Oral Health study. J Clin Periodontol 2021; 49:458-466. [PMID: 34611936 DOI: 10.1111/jcpe.13556] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/13/2021] [Accepted: 09/19/2021] [Indexed: 12/22/2022]
Abstract
AIM To clarify the role of systemic inflammation in the associations between hepatic inflammation and localized periodontitis, which were conflicting among races. MATERIALS AND METHODS The study included 1112 military personnel (males), aged 18-40 years, in Taiwan. Localized periodontitis was classified into healthy/stage I (n = 796) and stage II/III (n = 316) according to the 2017 criteria. Systemic and hepatic inflammation were defined by the greatest tertiles of blood leukocyte counts (7.51 × 103 /μl) and alanine aminotransferase (30 U/L), respectively. Multiple logistic regression analysis with adjustments for age, metabolic syndrome, betel nut consumption, and smoking were utilized to determine the associations. RESULTS There was a significant association between having a high systemic inflammation, whatever the hepatic inflammation severity, and the risk of having a localized stage II/III periodontitis (odds ratio [OR]: 1.62 [1.09-2.42] and 1.47 [1.00-2.15], respectively, for the presence of a high hepatic inflammation or not). However, no significant association was found among participants with low systemic inflammation, whatever the hepatic inflammation severity (OR: 1.31 [0.91-1.91]). CONCLUSIONS An association between hepatic inflammation and localized periodontitis in Taiwanese was observed only if systemic inflammation co-existed, possibly accounting for the racial difference in the association significantly reported in Japanese but not in non-Asian populations in prior studies.
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Affiliation(s)
- Kun-Zhe Tsai
- Department of Medicine, Hualien Armed Forces General Hospital, Hualien, Taiwan.,Department of Dentistry, Tri-Service General Hospital, Taipei, Taiwan.,Graduate Institute of Dental Science, National Defense Medical Center, Taipei, Taiwan.,School of Dentistry, National Defense Medical Center, Taipei, Taiwan
| | - Fang-Ying Su
- Institute of Statistics, National Chiao Tung University, Hsinchu City, Taiwan
| | - Wan-Chien Cheng
- Department of Dentistry, Tri-Service General Hospital, Taipei, Taiwan.,Graduate Institute of Dental Science, National Defense Medical Center, Taipei, Taiwan.,School of Dentistry, National Defense Medical Center, Taipei, Taiwan.,Biotechnology R&D Center, National Taiwan University Hospital Hsinchu Branch, Hsinchu County, Taiwan
| | - Yen-Po Lin
- Department of Critical Care Medicine, Taipei Tzu-Chi Hospital, New Taipei, Taiwan
| | - Gen-Min Lin
- Department of Medicine, Hualien Armed Forces General Hospital, Hualien, Taiwan.,Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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8
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Kuraji R, Sekino S, Kapila Y, Numabe Y. Periodontal disease-related nonalcoholic fatty liver disease and nonalcoholic steatohepatitis: An emerging concept of oral-liver axis. Periodontol 2000 2021; 87:204-240. [PMID: 34463983 PMCID: PMC8456799 DOI: 10.1111/prd.12387] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Periodontal disease, a chronic inflammatory disease of the periodontal tissues, is not only a major cause of tooth loss, but it is also known to exacerbate/be associated with various metabolic disorders, such as obesity, diabetes, dyslipidemia, and cardiovascular disease. Recently, growing evidence has suggested that periodontal disease has adverse effects on the pathophysiology of liver disease. In particular, nonalcoholic fatty liver disease, a hepatic manifestation of metabolic syndrome, has been associated with periodontal disease. Nonalcoholic fatty liver disease is characterized by hepatic fat deposition in the absence of a habitual drinking history, viral infections, or autoimmune diseases. A subset of nonalcoholic fatty liver diseases can develop into more severe and progressive forms, namely nonalcoholic steatohepatitis. The latter can lead to cirrhosis and hepatocellular carcinoma, which are end‐stage liver diseases. Extensive research has provided plausible mechanisms to explain how periodontal disease can negatively affect nonalcoholic fatty liver disease and nonalcoholic steatohepatitis, namely via hematogenous or enteral routes. During periodontitis, the liver is under constant exposure to various pathogenic factors that diffuse systemically from the oral cavity, such as bacteria and their by‐products, inflammatory cytokines, and reactive oxygen species, and these can be involved in disease promotion of nonalcoholic fatty liver disease and nonalcoholic steatohepatitis. Also, gut microbiome dysbiosis induced by enteral translocation of periodontopathic bacteria may impair gut wall barrier function and promote the transfer of hepatotoxins and enterobacteria to the liver through the enterohepatic circulation. Moreover, in a population with metabolic syndrome, the interaction between periodontitis and systemic conditions related to insulin resistance further strengthens the association with nonalcoholic fatty liver disease. However, most of the pathologic links between periodontitis and nonalcoholic fatty liver disease in humans are provided by epidemiologic observational studies, with the causal relationship not yet being established. Several systematic and meta‐analysis studies also show conflicting results. In addition, the effect of periodontal treatment on nonalcoholic fatty liver disease has hardly been studied. Despite these limitations, the global burden of periodontal disease combined with the recent nonalcoholic fatty liver disease epidemic has important clinical and public health implications. Emerging evidence suggests an association between periodontal disease and liver diseases, and thus we propose the term periodontal disease–related nonalcoholic fatty liver disease or periodontal disease–related nonalcoholic steatohepatitis. Continued efforts in this area will pave the way for new diagnostic and therapeutic approaches based on a periodontologic viewpoint to address this life‐threatening liver disease.
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Affiliation(s)
- Ryutaro Kuraji
- Department of Life Science Dentistry, The Nippon Dental University, Tokyo, Japan.,Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan.,Department of Orofacial Sciences, University of California San Francisco School of Dentistry, San Francisco, California, USA
| | - Satoshi Sekino
- Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
| | - Yvonne Kapila
- Department of Orofacial Sciences, University of California San Francisco School of Dentistry, San Francisco, California, USA
| | - Yukihiro Numabe
- Department of Periodontology, The Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
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Ahmadinia AR, Pakkhesal M, Vakili MA. Evaluation of serum alanine aminotransferase and aspartate aminotransferase enzyme levels in women patients with chronic periodontitis. Health Care Women Int 2021; 43:367-375. [PMID: 34432616 DOI: 10.1080/07399332.2021.1961775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The authors' aim in this study was to investigate the relationship between chronic periodontitis and liver status using alanine aminotransferase (ALT) and aspartate aminotransferase (AST) in women patients. The researchers conducted a case-control study on women patients referred to Dental School. The researchers collected 5 ml of peripheral venous blood from women for the laboratory process after performing periodontal examination. Participants were 124 women aged 25-50 years (62 cases and 62 control). The difference in serum levels of ALT and the difference in serum levels of AST between the two groups were not statistically significant. However, there was a significant correlation between liver enzymes and periodontitis parameters.
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Affiliation(s)
- Amir Reza Ahmadinia
- Dental Research Center, Periodontics Department, School of Dentistry, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mina Pakkhesal
- Dental Research Center, Community Oral Health Department, School of Dentistry, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mohammad Ali Vakili
- Department of Biostatistics and Epidemiology, Faculty of Health, Golestan University of Medical Sciences, Gorgan, Iran
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Hatasa M, Yoshida S, Takahashi H, Tanaka K, Kubotsu Y, Ohsugi Y, Katagiri T, Iwata T, Katagiri S. Relationship between NAFLD and Periodontal Disease from the View of Clinical and Basic Research, and Immunological Response. Int J Mol Sci 2021; 22:3728. [PMID: 33918456 PMCID: PMC8038294 DOI: 10.3390/ijms22073728] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/31/2021] [Accepted: 04/01/2021] [Indexed: 12/22/2022] Open
Abstract
Periodontal disease is an inflammatory disease caused by pathogenic oral microorganisms that leads to the destruction of alveolar bone and connective tissues around the teeth. Although many studies have shown that periodontal disease is a risk factor for systemic diseases, such as type 2 diabetes and cardiovascular diseases, the relationship between nonalcoholic fatty liver disease (NAFLD) and periodontal disease has not yet been clarified. Thus, the purpose of this review was to reveal the relationship between NAFLD and periodontal disease based on epidemiological studies, basic research, and immunology. Many cross-sectional and prospective epidemiological studies have indicated that periodontal disease is a risk factor for NAFLD. An in vivo animal model revealed that infection with periodontopathic bacteria accelerates the progression of NAFLD accompanied by enhanced steatosis. Moreover, the detection of periodontopathic bacteria in the liver may demonstrate that the bacteria have a direct impact on NAFLD. Furthermore, Porphyromonas gingivalis lipopolysaccharide induces inflammation and accumulation of intracellular lipids in hepatocytes. Th17 may be a key molecule for explaining the relationship between periodontal disease and NAFLD. In this review, we attempted to establish that oral health is essential for systemic health, especially in patients with NAFLD.
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Affiliation(s)
- Masahiro Hatasa
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo 113-8549, Japan; (M.H.); (S.Y.); (Y.O.); (T.I.)
| | - Sumiko Yoshida
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo 113-8549, Japan; (M.H.); (S.Y.); (Y.O.); (T.I.)
| | - Hirokazu Takahashi
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga 849-8501, Japan; (K.T.); (Y.K.)
- Liver Center, Saga University Hospital, Faculty of Medicine, Saga University, Saga 849-8501, Japan
| | - Kenichi Tanaka
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga 849-8501, Japan; (K.T.); (Y.K.)
| | - Yoshihito Kubotsu
- Division of Metabolism and Endocrinology, Faculty of Medicine, Saga University, Saga 849-8501, Japan; (K.T.); (Y.K.)
| | - Yujin Ohsugi
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo 113-8549, Japan; (M.H.); (S.Y.); (Y.O.); (T.I.)
| | - Takaharu Katagiri
- Department of Biochemistry, Toho University School of Medicine, Tokyo 143-8540, Japan;
- Division of Rheumatology, Department of Internal Medicine, Ohashi Medical Center, Tokyo 153-8515, Japan
| | - Takanori Iwata
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo 113-8549, Japan; (M.H.); (S.Y.); (Y.O.); (T.I.)
| | - Sayaka Katagiri
- Department of Periodontology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo 113-8549, Japan; (M.H.); (S.Y.); (Y.O.); (T.I.)
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11
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Kamata Y, Kessoku T, Shimizu T, Kobayashi T, Kurihashi T, Sato S, Kuraji S, Aoyama N, Iwasaki T, Takashiba S, Hamada N, Kodama T, Tamura T, Ino S, Higurashi T, Taguri M, Yamanaka T, Yoneda M, Usuda H, Wada K, Nakajima A, Minabe M. Efficacy and safety of PERIOdontal treatment versus usual care for Nonalcoholic liver disease: protocol of the PERION multicenter, two-arm, open-label, randomized trial. Trials 2020; 21:291. [PMID: 32293522 PMCID: PMC7092586 DOI: 10.1186/s13063-020-4201-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Accepted: 02/24/2020] [Indexed: 12/11/2022] Open
Abstract
Background We report the first protocol for a multicenter, randomized comparison study to compare the efficacies of periodontal scaling and root-planing treatment against that of tooth-brushing treatment for nonalcoholic fatty liver disease (NAFLD) (PERION: PERIOdontal treatment for NAFLD). Nonalcoholic steatohepatitis (NASH) is an advanced form of NAFLD, which can progress to cirrhosis and hepatocellular carcinoma. Increased endotoxemia is associated with the progression of NAFLD. Periodontal bacteria possess endotoxins; Porphyromonas gingivalis is well-known as a major pathogenic bacterium in periodontitis, and serum antibody levels for P. gingivalis are high in patients with periodontitis. Several reports have indicated that P. gingivalis is related to NAFLD. This study aims to investigate the effect of periodontal treatment for liver damage, P. gingivalis infection, and endotoxemia on patients with NAFLD. Methods We will include adult patients (20–85 years old) with NAFLD, alanine aminotransferase (ALT) ≥ 40 IU/L, and equivalent steatosis grade ≥ 1 (target sample size, n = 40 patients; planned number of patients with outcome data, n = 32). Participants will be randomly assigned to one of two groups: a scaling and root-planing group or tooth-brushing as the usual group. The primary outcome will be the change in ALT levels from baseline to 12 weeks; the key secondary outcome will be the change in the serum immunoglobulin G (IgG) antibody titer for P. gingivalis at 12 weeks. Discussion This study should determine whether periodontal treatment decreases liver damage, P. gingivalis infection, and endotoxemia in patients with NAFLD. Trial registration University Hospital Medical Information Network (UMIN) Clinical Trials Registry, ID: UMIN000022079.
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Affiliation(s)
- Yohei Kamata
- Department of Highly Advanced Oral Stomatology, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama, Kanagawa, 221-0835, Japan
| | - Takaomi Kessoku
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Tomoko Shimizu
- Department of Highly Advanced Oral Stomatology, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama, Kanagawa, 221-0835, Japan
| | - Takashi Kobayashi
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Takeo Kurihashi
- Department of Internal Medicine, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama, Kanagawa, 221-0835, Japan
| | - Satsuki Sato
- Department of Highly Advanced Oral Stomatology, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama, Kanagawa, 221-0835, Japan
| | - Syotaro Kuraji
- Department of Highly Advanced Oral Stomatology, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama, Kanagawa, 221-0835, Japan
| | - Norio Aoyama
- Division of Periodontology, Department of Oral Interdisciplinary Medicine, Graduate School of Dentistry, Kanagawa Dental University, 82 Inaoka-cho, Yokosuka, Kanagawa, 238-8580, Japan
| | - Tomoyuki Iwasaki
- Iwasaki Internal Medicine Clinic, 1-1-5 Furu-ruyokohama1F, Kamihoshikawa, Hodogaya-ku Yokohama, Kanagawa, 240-0042, Japan
| | - Shogo Takashiba
- Department of Pathophysiology - Periodontal Science, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8525, Japan
| | - Nobushiro Hamada
- Division of Microbiology, Department of Oral Science Graduate School of Dentistry, Kanagawa Dental University, 82 Inaoka-cho, Yokosuka, Kanagawa, 238-8580, Japan
| | - Toshiro Kodama
- Department of Implantology and Periodontology, Graduate School of Dentistry, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama, Kanagawa, 221-0835, Japan
| | - Toshiyuki Tamura
- Department of Highly Advanced Oral Stomatology, Yokohama Clinic, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama, Kanagawa, 221-0835, Japan
| | - Satoshi Ino
- Division of Prosthetic Dentistry, Department of Highly Advanced Stomatology, Graduate School of Dentistry, Kanagawa Dental University, 3-31-6 Tsuruya-cho, Kanagawa, Yokohama, Kanagawa, 221-0835, Japan
| | - Takuma Higurashi
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Masataka Taguri
- Department of Biostatistics, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Takeharu Yamanaka
- Department of Biostatistics, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Haruki Usuda
- Department of Pharmacology, Shimane University School of Medicine, 89-1 Enya-cho Izumo, Shimane, 693-0581, Japan
| | - Koichiro Wada
- Department of Pharmacology, Shimane University School of Medicine, 89-1 Enya-cho Izumo, Shimane, 693-0581, Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama, 236-0004, Japan
| | - Masato Minabe
- Division of Periodontology, Department of Oral Interdisciplinary Medicine, Graduate School of Dentistry, Kanagawa Dental University, 82 Inaoka-cho, Yokosuka, Kanagawa, 238-8580, Japan.
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12
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Minty M, Canceil T, Serino M, Burcelin R, Tercé F, Blasco-Baque V. Oral microbiota-induced periodontitis: a new risk factor of metabolic diseases. Rev Endocr Metab Disord 2019; 20:449-459. [PMID: 31741266 DOI: 10.1007/s11154-019-09526-8] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
It has recently become evident that the periodontium (gingiva, desmodontal ligament, cementum and alveolar bone) and the associated microbiota play a pivotal role in regulating human health and diseases. The oral cavity is the second largest microbiota in the body with around 500 different bacterial species identified today. When disruption of oral cavity and dysbiosis occur, the proportion of strict anaerobic Gram-negative bacteria is then increased. Patients with periodontitis present 27 to 53% more risk to develop diabetes than the control population suggesting that periodontitis is an aggravating factor in the incidence of diabetes. Moreover, dysbiosis of oral microbiota is involved in both periodontal and metabolic disorders (cardiovascular diseases, dyslipidaemia …). The oral diabetic dysbiosis is characterized by a specific bacteria Porphyromonas, which is highly expressed in periodontal diseases and could exacerbate insulin resistance. In this review, we will address the nature of the oral microbiota and how it affects systemic pathologies with a bidirectional interaction. We also propose that using prebiotics like Akkermansia muciniphila may influence oral microbiota as novel therapeutic strategies. The discovery of the implication of oral microbiota for the control of metabolic diseases could be a new way for personalized medicine.
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Affiliation(s)
- Matthieu Minty
- INSERM U1048, F-31432 Toulouse, France, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), F-31432, Toulouse, France
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France
| | - Thibault Canceil
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France
| | - Matteo Serino
- INSERM, INRA, ENVT, UPS, IRSD, Université de Toulouse, 31024, Toulouse, France
| | - Remy Burcelin
- INSERM U1048, F-31432 Toulouse, France, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), F-31432, Toulouse, France
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France
| | - François Tercé
- INSERM U1048, F-31432 Toulouse, France, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), F-31432, Toulouse, France
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France
| | - Vincent Blasco-Baque
- INSERM U1048, F-31432 Toulouse, France, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), F-31432, Toulouse, France.
- Université Paul Sabatier III (UPS), F-31432, Toulouse, France.
- CHU Toulouse, Service d'Odontologie Toulouse, F-3100, Toulouse, France.
- INSERM UMR1048-I2MC Team 2 « Intestinal Risk Factors, Diabetes and Dyslipidemia » Building L4, 1st floor, Hospital of Rangueil 1, Avenue Jean Poulhès, 84225 31432, Toulouse Cedex 4 Lab, BP, France.
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13
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Hung M, Moffat R, Gill G, Lauren E, Ruiz-Negrón B, Rosales MN, Richey J, Licari FW. Oral health as a gateway to overall health and well-being: Surveillance of the geriatric population in the United States. SPECIAL CARE IN DENTISTRY 2019; 39:354-361. [PMID: 31087569 DOI: 10.1111/scd.12385] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/24/2019] [Accepted: 04/30/2019] [Indexed: 12/12/2022]
Abstract
AIMS Little evidence exists to confirm that better oral health is associated with better overall health and well-being. The present study aimed to examine the impact of oral health on the overall health of the population greater than 65-year old in the entire United States. METHODS AND RESULTS Data from National Health and Nutrition Examination Survey (NHANES) 2015-2016 were used. Variables included demographics and perceptions of oral health and overall health and well-being. Weighted prevalence estimates were calculated using mean, standard deviation, and percentage as appropriate. Chi-square tests and logistic regressions were performed to examine the association of oral health with physical health, mental health, general health, and systemic disease conditions. Analyses showed statistically significant relationships between oral health, physical, mental and general health, energy levels, work limitation, depression, and appetite. Out of the 10 systemic diseases being investigated, six of them were directly related to oral health outcome. CONCLUSION This study provided strong empirical evidence that oral health is directly associated with different disease conditions and contributes largely to an individual's general health, particularly in the elderly. In the current landscape of patient-centered and value-based care, addressing the oral health needs of the elderly, who generally find themselves with limited access to care, should be a priority.
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Affiliation(s)
- Man Hung
- Roseman University of Health Sciences College of Dental Medicine, South Jordan, Utah.,University of Utah School of Medicine, Salt Lake City, Utah.,Huntsman Cancer Institute, Salt Lake City, Utah
| | - Ryan Moffat
- Roseman University of Health Sciences College of Dental Medicine, South Jordan, Utah
| | - Gagandeep Gill
- Roseman University of Health Sciences College of Dental Medicine, South Jordan, Utah
| | - Evelyn Lauren
- University of Utah School of Medicine, Salt Lake City, Utah
| | | | | | - James Richey
- Roseman University of Health Sciences College of Dental Medicine, South Jordan, Utah
| | - Frank W Licari
- Roseman University of Health Sciences College of Dental Medicine, South Jordan, Utah
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14
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The potential association between periodontitis and non-alcoholic fatty liver disease: a systematic review. Clin Oral Investig 2018; 22:2965-2974. [DOI: 10.1007/s00784-018-2726-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 10/18/2018] [Indexed: 02/06/2023]
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15
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Thistle JE, Yang B, Petrick JL, Fan JH, Qiao YL, Abnet CC, Taylor PR, McGlynn KA. Association of tooth loss with liver cancer incidence and chronic liver disease mortality in a rural Chinese population. PLoS One 2018; 13:e0203926. [PMID: 30222759 PMCID: PMC6141082 DOI: 10.1371/journal.pone.0203926] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 08/29/2018] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Tooth loss has been reported to be associated with the risk of liver cancer in several prior studies in economically advantaged countries. Whether this relationship is also evident in economically disadvantaged populations is not known. METHODS We analyzed data from the Nutrition Intervention Trials, two randomized placebo-controlled trials of vitamin/mineral supplementation in Linxian, China. Participants who reported having lost permanent teeth were examined to determine the number of teeth remaining. In the 30-year follow-up period, 329 liver cancers were diagnosed and 368 chronic liver disease deaths occurred. Tooth loss was categorized based on loess smoothed age-specific predicted quartiles. Cox proportional hazards regression was used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the two outcomes. RESULTS Overall, persons in the highest quartile of age-specific tooth loss had an increased risk of liver cancer (HR = 1.27, 95%CI: 0.96, 1.67) which was not statistically significant. Results varied by sex and body mass index (BMI), however. Women in the highest quartile of age-specific tooth loss had a significantly increased risk (HR = 1.64, 95%CI: 1.04, 2.59), while men did not (HR = 1.08, 95%CI = 0.75, 1.57), and persons with a BMI > 23.0 kg/m2 (HR = 1.71, 95%CI: 1.00, 2.92) had a significantly increased risk, while persons with a BMI <23.0 kg/m2 did not (HR = 1.14, 95%CI: 0.82, 1.5). No relationships with chronic liver disease mortality were observed. CONCLUSIONS In a rural, economically disadvantaged population, persons with the highest levels of age-specific tooth loss had an increased risk of liver cancer. The results, which were stronger among women and persons with greater BMI, suggest that periodontal disease may increase risk of liver cancer.
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Affiliation(s)
- Jake E. Thistle
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, Maryland, United States of America
| | - Baiyu Yang
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, Maryland, United States of America
| | - Jessica L. Petrick
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, Maryland, United States of America
| | - Jin-Hu Fan
- Department of Cancer Epidemiology, Cancer Institute/Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People’s Republic of China
| | - You-Lin Qiao
- Department of Cancer Epidemiology, Cancer Institute/Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People’s Republic of China
| | - Christian C. Abnet
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, Maryland, United States of America
| | - Philip R. Taylor
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, Maryland, United States of America
| | - Katherine A. McGlynn
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, Maryland, United States of America
- * E-mail:
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16
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Omori S, Uchida F, Oh S, So R, Tsujimoto T, Yanagawa T, Sakai S, Shoda J, Tanaka K, Bukawa H. Exercise habituation is effective for improvement of periodontal disease status: a prospective intervention study. Ther Clin Risk Manag 2018; 14:565-574. [PMID: 29593415 PMCID: PMC5865566 DOI: 10.2147/tcrm.s153397] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Background and purpose Periodontal disease is closely related to lifestyle-related diseases and obesity. It is widely known that moderate exercise habits lead to improvement in lifestyle-related diseases and obesity. However, little research has been undertaken into how exercise habits affect periodontal disease. The purpose of this study was to examine the effect of exercise habits on periodontal diseases and metabolic pathology. Methods We conducted a prospective intervention research for 12 weeks. The subjects were 71 obese men who participated in an exercise and/or dietary intervention program. Fifty subjects were assigned to exercise interventions (exercise intervention group) and 21 subjects were assigned to dietary interventions (dietary intervention group). This research was conducted before and after each intervention program. Results In the exercise intervention group, the number of teeth with a probing pocket depth (PPD) ≥4 mm significantly decreased from 14.4% to 5.6% (P<0.001), and the number of teeth with bleeding on probing (BOP) significantly decreased from 39.8% to 14.4% (P<0.001). The copy counts of Tannerella forsythia and Treponema denticola decreased significantly (P=0.001). A positive correlation was found between the change in the copy count of T. denticola and the number of teeth with PPD ≥4 mm (P=0.003) and the number of teeth with BOP (P=0.010). A positive correlation was also found between the change in the copy count of T. denticola and body weight (P=0.008), low-density lipoprotein cholesterol (P=0.049), and fasting insulin (P=0.041). However, in the dietary intervention group the copy count of T. denticola decreased significantly (P=0.007) and there was no correlation between the number of periodontal disease-causing bacteria and PPD and BOP. Conclusion Our results are the first to show that exercise might contribute to improvements in periodontal disease.
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Affiliation(s)
- Shoei Omori
- Oral and Maxillofacial Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan.,Department of Dental Oral Surgery, Kitaibaraki City Hospital, Kitaibaraki, Ibaraki, Japan
| | - Fumihiko Uchida
- Department of Oral and Maxillofacial Surgery, University of Tsukuba Hospital, Tsukuba, Ibaraki, Japan
| | - Sechang Oh
- Department of Medical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.,The Center of Sports Medicine and Health Sciences, Tsukuba University Hospital, Tsukuba, Ibaraki, Japan
| | - Rina So
- Research Center for Overwork-Related Disorders, National Institute of Occupational Safety and Health, Kawasaki, Kanagawa, Japan
| | - Takehiko Tsujimoto
- Department of Sports Medicine, Faculty of Human Sciences, Shimane University, Matsue, Shimane, Japan
| | - Toru Yanagawa
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Satoshi Sakai
- Department of Medical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Junichi Shoda
- Department of Medical Sciences, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan.,The Center of Sports Medicine and Health Sciences, Tsukuba University Hospital, Tsukuba, Ibaraki, Japan
| | - Kiyoji Tanaka
- Department of Sports Medicine, Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Hiroki Bukawa
- Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
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17
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Kuroki A, Sugita N, Komatsu S, Yokoseki A, Yoshihara A, Kobayashi T, Nakamura K, Momotsu T, Endo N, Sato K, Narita I, Yoshie H. Association of liver enzyme levels and alveolar bone loss: A cross-sectional clinical study in Sado Island. J Clin Exp Dent 2018; 10:e100-e106. [PMID: 29670725 PMCID: PMC5899799 DOI: 10.4317/jced.54555] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 01/03/2018] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The interaction of periodontopathic bacteria with host immune system induces the production of inflammatory mediators which leads to alveolar bone loss (ABL), the essential feature of periodontitis. Concurrently, periodontal diseases cause the elevation of blood cytokine levels, the alteration of gut microbiota and the dissemination of enterobacteria to the liver. Owing to these mechanisms, periodontal disease might be a risk for liver dysfunction. Several epidemiological studies have reported associations between periodontal diseases and liver dysfunction, although the association between ABL and liver dysfunction has not been investigated. This cross-sectional study determined if elevated serum liver enzyme levels were associated with ABL in Japanese adults. MATERIAL AND METHODS Japanese adults living on Sado Island who visited Sado General Hospital were invited to participate in the study. Participants over 40 years of age who underwent dental panoramic radiography and blood tests were included. Drinking and smoking habits were self-administered. After excluding patients with edentulous jaw, diagnosed liver diseases, and those on dialysis, data from 44 men and 66 women with a mean age of 73 years were analyzed. The average percentage of ABL for each participant was calculated for mesial and distal sites of all remaining teeth. The levels of serum aspartate aminotransferase (AST), alanine aminotransferase (ALT) and gamma-glutamyltransferase (GGT) were determined. Univariate analyses were performed to select covariates to be put in multivariate analyses. The association between elevated serum liver enzyme levels and the highest quartile of ABL were assessed by multiple logistic regression analysis. RESULTS After adjusting for covariates, no significant association was found between elevated serum AST, ALT, or GGT levels as dependent variables and the highest quartile of ABL as an explanatory variable. CONCLUSIONS There was no significant association between the elevation of serum liver enzyme levels and ABL in Japanese adults. Key words:Liver enzymes, dental panoramic radiography, alveolar bone loss, Japanese adults.
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Affiliation(s)
- Ayumi Kuroki
- DDS, Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Noriko Sugita
- Assistant Professor, DDS, PhD, Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | | | - Akio Yokoseki
- Specially appointed Associate Professor, MD, PhD, Department of Molecular Neuroscience, Resource Branch for Brain Disease Research, Brain Research Institute, Niigata, Japan
| | - Akihiro Yoshihara
- Professor, DDS, PhD, Department of Oral Health and Welfare, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Tetsuo Kobayashi
- Associate Professor, DDS, PhD, General Dentistry and Clinical Education Unit, Niigata University Medical and Dental Hospital, Niigata, Japan
| | - Kazutoshi Nakamura
- Professor, MD, PhD, Division of Preventive Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | | | - Naoto Endo
- Professor, MD, PhD, Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Science, Niigata, Japan
| | - Kenji Sato
- MD, PhD, Sado General Hospital, Niigata, Japan
| | - Ichiei Narita
- Professor, MD, PhD, Division of Clinical Nephrology and Rheumatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Hiromasa Yoshie
- Professor, DDS, PhD, Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Widita E, Yoshihara A, Hanindriyo L, Miyazaki H. Relationship between clinical periodontal parameters and changes in liver enzymes levels over an 8-year period in an elderly Japanese population. J Clin Periodontol 2018; 45:311-321. [DOI: 10.1111/jcpe.12861] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/13/2017] [Indexed: 11/29/2022]
Affiliation(s)
- Elastria Widita
- Division of Preventive Dentistry; Department of Oral Health Science; Graduate School of Medical and Dental Science; Niigata University; Niigata Japan
- Dental Hygiene Program; Faculty of Dentistry; Universitas Gadjah Mada; Yogyakarta Indonesia
| | - Akihiro Yoshihara
- Division of Oral Science for Health Promotion; Department of Oral Health and Welfare; Graduate School of Medical and Dental Sciences; Niigata University; Niigata Japan
| | - Lisdrianto Hanindriyo
- Division of Preventive Dentistry; Department of Oral Health Science; Graduate School of Medical and Dental Science; Niigata University; Niigata Japan
- Department of Preventive and Community Dentistry; Faculty of Dentistry; Universitas Gadjah Mada; Yogyakarta Indonesia
| | - Hideo Miyazaki
- Division of Preventive Dentistry; Department of Oral Health Science; Graduate School of Medical and Dental Science; Niigata University; Niigata Japan
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Lee EY, Choi HY, Cho H, Kim BH, Ki M. Health behavior associated with liver enzymes among obese Korean adolescents, 2009-2014. PLoS One 2018; 13:e0190535. [PMID: 29342171 PMCID: PMC5771561 DOI: 10.1371/journal.pone.0190535] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 11/23/2017] [Indexed: 01/14/2023] Open
Abstract
Aims Obesity is major risk factor for liver health. This study aimed to clarify whether specific health behaviors were associated with liver function in obese adolescents in Korea. Methods Based on national school health examination data from 2009 to 2014, 25,142 obese or overweight students were examined for aspartate transaminase and alanine transaminase levels, and health behaviors. Multiple logistic regression was used to calculate the odds ratio for liver enzyme elevation. Results Subjects who thought of themselves as “very fat” had a 1.6 times higher odds ratio for liver enzyme elevations than those who thought of themselves as “normal.” Those who consumed fast food 3 to 5 times weekly had 1.3 times higher odds ratio (OR = 1.27, 95% confidence interval = 1.05–1.54) for the elevation of ALT than those who did not consume fast food. Those who took sugar-sweetened beverage 3 to 5 times weekly had 1.2 times higher odds ratio (OR = 1.24, 95% confidence interval = 1.07–1.42) for the elevation of ALT than those who did not take it. Those who played computer game more than 2 hours a day showed 1.1 times higher odds ratio (OR = 1.10, 95% confidence interval = 1.01–1.21) for the elevation of ALT than those who did not. Conclusions Specific food item and its frequency of consumption were identified for the positive and negative association with the elevation of liver enzymes. Self-image of body shape, sleeping time and need of help for alcohol or smoking problems also showed substantial association with the elevation.
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Affiliation(s)
- Eun-young Lee
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Ilsandong-gu, Goyang, Republic of Korea
| | - Hwa Young Choi
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Ilsandong-gu, Goyang, Republic of Korea
| | - Hyunsoon Cho
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Ilsandong-gu, Goyang, Republic of Korea
| | - Bo Hyun Kim
- Center for Liver Cancer, National Cancer Center, Goyang, Ilsandong-gu, Goyang, Republic of Korea
| | - Moran Ki
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Ilsandong-gu, Goyang, Republic of Korea
- * E-mail:
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Effects of experimental periodontitis on the metabolic system in rats with diet-induced obesity (DIO): an analysis of serum biochemical parameters. Odontology 2017; 106:162-170. [DOI: 10.1007/s10266-017-0322-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Accepted: 09/05/2017] [Indexed: 10/18/2022]
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Association of Alanine Aminotransferase and Periodontitis: A Cross-Sectional Analysis-NHANES 2009-2012. Int J Inflam 2016; 2016:3901402. [PMID: 26981311 PMCID: PMC4766325 DOI: 10.1155/2016/3901402] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 01/14/2016] [Indexed: 01/22/2023] Open
Abstract
Objective. Alanine Aminotransferase is an enzyme associated with not only liver diseases, liver conditions, and metabolic syndrome, but also inflammation. Periodontitis is associated with increased cytokines and other markers of inflammation. The purpose of this study is to determine if an independent association between Alanine Aminotransferase and periodontitis exists. Methods. Data from the 2009-2010 and 2011-2012 National Health and Nutrition Surveys (NHANES) were combined. Data concerning periodontitis and Alanine Aminotransferase were extracted and analyzed with Rao Scott Chi-square and logistic regressions. Serum Alanine Aminotransferase was dichotomized at 40 units/liter, and periodontitis was dichotomized to the presence or absence of periodontitis. Results. In bivariate Chi-square analyses, periodontitis and Alanine Aminotransferase were associated (p = 0.0360) and remained significant in unadjusted logistic regression (OR = 1.30 [95% CI: 1.02, 1.65]). However, when other known risk factors of periodontitis were included in the analyses, the relationship attenuated and failed to reach significance (adjusted OR = 1.17 [95% CI: 0.85, 1.60]). Conclusion. Our study adds to the literature a positive but attenuated association of serum Alanine Aminotransferase with periodontitis which failed to reach significance when other known, strong risk factors of periodontitis were included in the analysis.
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