Abstract
Objectives
Many animal and human studies have shown associations between periodontitis and non-alcoholic fatty liver disease (NAFLD). Hence, the present systematic review sought to investigate such a potential association.
Methods
PubMed/Medline, Scopus, Embase, and Web of Science databases were thoroughly searched to identify all relevant studies. The eligibility criteria were all observational (cross-sectional studies, case-control, cohort studies, and case reports) and interventional studies that assessed the relationship between periodontitis and NAFLD in humans. Due to remarkable heterogeneity and inconsistency among the included studies, no statistical analyses were conducted.
Results
A total of 12 studies comprising 53,384 patients were included in the present systematic review. The sample size in the individual studies ranged from 52 to 24,470 patients. All studies except one found significant associations between clinical and/or microbial periodontal parameters and NAFLD. Eight studies found significant associations between clinical periodontal parameters and NAFLD. Four microbial studies found a significant association between periodontal pathogens, especially Porphyromonas gingivalis and NAFLD development and progression.
Conclusions
The available evidence suggests that periodontitis may be a risk factor for development and progression of NAFLD. However, due to limited number of prospective cohort studies included in this review along with the substantial heterogeneity among the included studies, further well-designed prospective cohort studies are highly warranted.
Clinical relevance
Given the potential association between periodontitis and NAFLD, it can be assumed that healthy periodontium may be essential for liver health.
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References
Meyle J and Chapple I (2015) Molecular aspects of the pathogenesis of periodontitis. Periodontol 2000 69:7–17. https://doi.org/10.1111/prd.12104
GBD (2015) Disease and Injury Incidence and Prevalence Collaborators (2016) Global, regional, and national incidence, prevalence, and years lived with disability for 310 diseases and injuries, 1990–2015: a systematic analysis for the Global Burden of Disease Study 2015. Lancet 388:1545–1602. https://doi.org/10.1016/S0140-6736(16)31678-6
Kassebaum NJ, Bernabe E, Dahiya M, Bhandari B, Murray CJ, Marcenes W (2014) Global burden of severe periodontitis in 1990–2010: a systematic review and meta-regression. J Dent Res 93:1045–1053. https://doi.org/10.1177/0022034514552491
Linden GJ, Herzberg MC, working group 4 of the joint EFPAAPw (2013) Periodontitis and systemic diseases: a record of discussions of working group 4 of the Joint EFP/AAP Workshop on Periodontitis and Systemic Diseases. J Periodontol 84:S20–S23. https://doi.org/10.1902/jop.2013.1340020
Beukers NG, van der Heijden GJ, van Wijk AJ, Loos BG (2017) Periodontitis is an independent risk indicator for atherosclerotic cardiovascular diseases among 60 174 participants in a large dental school in the Netherlands. J Epidemiol Community Health 71:37–42. https://doi.org/10.1136/jech-2015-206745
Gomes-Filho IS, de Oliveira TF, da Cruz SS, Passos-Soares Jde S, Trindade SC, Oliveira MT, Souza-Machado A, Cruz AA, Barreto ML, Seymour GJ (2014) Influence of periodontitis in the development of nosocomial pneumonia: a case control study. J Periodontol 85:e82–e90. https://doi.org/10.1902/jop.2013.130369
Deschamps-Lenhardt S, Martin-Cabezas R, Hannedouche T, Huck O (2018) Association between periodontitis and chronic kidney disease: systematic review and meta-analysis. Oral Dis. https://doi.org/10.1111/odi.12834
Potempa J, Mydel P, Koziel J (2017) The case for periodontitis in the pathogenesis of rheumatoid arthritis. Nat Rev Rheumatol 13:606–620. https://doi.org/10.1038/nrrheum.2017.132
Gil-Montoya JA, Sanchez-Lara I, Carnero-Pardo C, Fornieles F, Montes J, Vilchez R, Burgos JS, Gonzalez-Moles MA, Barrios R, Bravo M (2015) Is periodontitis a risk factor for cognitive impairment and dementia? A case-control study. J Periodontol 86:244–253. https://doi.org/10.1902/jop.2014.140340
Kumar N, Bhardwaj A, Negi PC, Jhingta PK, Sharma D, Bhardwaj VK (2016) Association of chronic periodontitis with metabolic syndrome: a cross-sectional study. J Indian Soc Periodontol 20:324–329. https://doi.org/10.4103/0972-124X.183096
Hasuike A, Iguchi S, Suzuki D, Kawano E, Sato S (2017) Systematic review and assessment of systematic reviews examining the effect of periodontal treatment on glycemic control in patients with diabetes. Med Oral Patol Oral Cir Bucal 22:e167–e176
Li Q, Hao S, Fang J, Xie J, Kong XH, Yang JX (2015) Effect of non-surgical periodontal treatment on glycemic control of patients with diabetes: a meta-analysis of randomized controlled trials. Trials 16:291. https://doi.org/10.1186/s13063-015-0810-2
Gulati M, Anand V, Jain N, Anand B, Bahuguna R, Govila V, Rastogi P (2013) Essentials of periodontal medicine in preventive medicine. Int J Prev Med 4:988–994
Kumar PS (2017) From focal sepsis to periodontal medicine: a century of exploring the role of the oral microbiome in systemic disease. J Physiol 595:465–476. https://doi.org/10.1113/JP272427
Akinkugbe AA, Slade GD, Barritt AS, Cole SR, Offenbacher S, Petersmann A, Kocher T, Lerch MM, Mayerle J, Volzke H, Heiss G, Holtfreter B (2017) Periodontitis and non-alcoholic fatty liver disease, a population-based cohort investigation in the study of health in Pomerania. J Clin Periodontol 44:1077–1087. https://doi.org/10.1111/jcpe.12800
Alazawi W, Bernabe E, Tai D, Janicki T, Kemos P, Samsuddin S, Syn WK, Gillam D, Turner W (2017) Periodontitis is associated with significant hepatic fibrosis in patients with non-alcoholic fatty liver disease. PLoS One 12:e0185902. https://doi.org/10.1371/journal.pone.0185902
Komazaki R, Katagiri S, Takahashi H, Maekawa S, Shiba T, Takeuchi Y, Kitajima Y, Ohtsu A, Udagawa S, Sasaki N, Watanabe K, Sato N, Miyasaka N, Eguchi Y, Anzai K, Izumi Y (2017) Periodontal pathogenic bacteria, Aggregatibacter actinomycetemcomitans affect non-alcoholic fatty liver disease by altering gut microbiota and glucose metabolism. Sci Rep 7:13950. https://doi.org/10.1038/s41598-017-14260-9
Nakahara T, Hyogo H, Ono A, Nagaoki Y, Kawaoka T, Miki D, Tsuge M, Hiraga N, Hayes CN, Hiramatsu A, Imamura M, Kawakami Y, Aikata H, Ochi H, Abe-Chayama H, Furusho H, Shintani T, Kurihara H, Miyauchi M, Takata T, Arihiro K, Chayama K (2018) Involvement of Porphyromonas gingivalis in the progression of non-alcoholic fatty liver disease. J Gastroenterol 53:269–280. https://doi.org/10.1007/s00535-017-1368-4
Yoneda M, Naka S, Nakano K, Wada K, Endo H, Mawatari H, Imajo K, Nomura R, Hokamura K, Ono M, Murata S, Tohnai I, Sumida Y, Shima T, Kuboniwa M, Umemura K, Kamisaki Y, Amano A, Okanoue T, Ooshima T, Nakajima A (2012) Involvement of a periodontal pathogen, Porphyromonas gingivalis on the pathogenesis of non-alcoholic fatty liver disease. BMC Gastroenterol 12:16. https://doi.org/10.1186/1471-230X-12-16
Neuschwander-Tetri BA, Caldwell SH (2003) Nonalcoholic steatohepatitis: summary of an AASLD single topic conference. Hepatology 37:1202–1219. https://doi.org/10.1053/jhep.2003.50193
Araujo AR, Rosso N, Bedogni G, Tiribelli C, Bellentani S (2018) Global epidemiology of non-alcoholic fatty liver disease/non-alcoholic steatohepatitis: what we need in the future. Liver Int 38(Suppl 1):47–51. https://doi.org/10.1111/liv.13643
Anstee QM, Targher G, Day CP (2013) Progression of NAFLD to diabetes mellitus, cardiovascular disease or cirrhosis. Nat Rev Gastroenterol Hepatol 10:330–344. https://doi.org/10.1038/nrgastro.2013.41
Ponziani FR, Bhoori S, Castelli C, Putignani L, Rivoltini L, Del Chierico F, Sanguinetti M, Morelli D, Paroni Sterbini F, Petito V, Reddel S, Calvani R, Camisaschi C, Picca A, Tuccitto A, Gasbarrini A, Pompili M, Mazzaferro V (2018) Hepatocellular carcinoma is associated with gut microbiota profile and inflammation in non-alcoholic fatty liver disease. Hepatology. https://doi.org/10.1002/hep.30036
Abdelmalek MF, Diehl AM (2007) Nonalcoholic fatty liver disease as a complication of insulin resistance. Med Clin North Am 91(1125–49):ix–1149. https://doi.org/10.1016/j.mcna.2007.06.001
Marchesini G, Bugianesi E, Forlani G, Cerrelli F, Lenzi M, Manini R, Natale S, Vanni E, Villanova N, Melchionda N, Rizzetto M (2003) Nonalcoholic fatty liver, steatohepatitis, and the metabolic syndrome. Hepatology 37:917–923. https://doi.org/10.1053/jhep.2003.50161
Loos BG, Craandijk J, Hoek FJ, Wertheim-van Dillen PM, van der Velden U (2000) Elevation of systemic markers related to cardiovascular diseases in the peripheral blood of periodontitis patients. J Periodontol 71:1528–1534. https://doi.org/10.1902/jop.2000.71.10.1528
Qiao F, Fu K, Zhang Q, Liu L, Meng G, Wu H, Xia Y, Bao X, Gu Y, Shi H, Sun S, Wang X, Zhou M, Jia Q, Song K, Niu K (2018) The association between missing teeth and non-alcoholic fatty liver disease in adults. J Clin Periodontol 45:941–951. https://doi.org/10.1111/jcpe.12929
Iwasaki T, Hirose A, Azuma T, Ohashi T, Watanabe K, Obora A, Deguchi F, Kojima T, Isozaki A, Tomofuji T (2018) Correlation between ultrasound-diagnosed non-alcoholic fatty liver and periodontal condition in a cross-sectional study in Japan. Sci Rep 8:7496. https://doi.org/10.1038/s41598-018-25857-z
Akinkugbe AA, Barritt AS, Cai J, Offenbacher S, Thyagarajan B, Khambaty T, Singer R, Kallwitz E, Heiss G, Slade GD (2018) Periodontitis and prevalence of elevated aminotransferases in the Hispanic community health study/study of Latinos. J Periodontol 89:949–958. https://doi.org/10.1002/JPER.17-0579
Moher D, Shamseer L, Clarke M, Ghersi D, Liberati A, Petticrew M, Shekelle P, Stewart LA (2015) Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015 statement. Syst Rev 4:1
Vandenbroucke JP, von Elm E, Altman DG, Gotzsche PC, Mulrow CD, Pocock SJ, Poole C, Schlesselman JJ, Egger M, Initiative S (2014) Strengthening the reporting of observational studies in epidemiology (STROBE): explanation and elaboration. Int J Surg 12:1500–1524. https://doi.org/10.1016/j.ijsu.2014.07.014
Ahmad A, Furuta M, Shinagawa T, Takeuchi K, Takeshita T, Shimazaki Y, Yamashita Y (2015) Association of periodontal status with liver abnormalities and metabolic syndrome. J Oral Sci 57:335–343. https://doi.org/10.2334/josnusd.57.335
Furusho H, Miyauchi M, Hyogo H, Inubushi T, Ao M, Ouhara K, Hisatune J, Kurihara H, Sugai M, Hayes CN, Nakahara T, Aikata H, Takahashi S, Chayama K, Takata T (2013) Dental infection of Porphyromonas gingivalis exacerbates high fat diet-induced steatohepatitis in mice. J Gastroenterol 48:1259–1270. https://doi.org/10.1007/s00535-012-0738-1
Furuta M, Ekuni D, Yamamoto T, Irie K, Koyama R, Sanbe T, Yamanaka R, Morita M, Kuroki K, Tobe K (2010) Relationship between periodontitis and hepatic abnormalities in young adults. Acta Odontol Scand 68:27–33. https://doi.org/10.3109/00016350903291913
Hyvarinen K, Tuomainen AM, Laitinen S, Bykov IL, Tormakangas L, Lindros K, Kakela R, Alfthan G, Salminen I, Jauhiainen M, Kovanen PT, Leinonen M, Saikku P, Pussinen PJ (2009) Chlamydial and periodontal pathogens induce hepatic inflammation and fatty acid imbalance in apolipoprotein E-deficient mice. Infect Immun 77:3442–3449. https://doi.org/10.1128/IAI.00389-09
Kuraji R, Ito H, Fujita M, Ishiguro H, Hashimoto S, Numabe Y (2016) Porphyromonas gingivalis induced periodontitis exacerbates progression of non-alcoholic steatohepatitis in rats. Clin Exp Dent Res 2:216–225. https://doi.org/10.1002/cre2.41
Lins L, Bittencourt PL, Evangelista MA, Lins R, Codes L, Cavalcanti AR, Parana R, Bastos J (2011) Oral health profile of cirrhotic patients awaiting liver transplantation in the Brazilian Northeast. Transplant Proc 43:1319–1321. https://doi.org/10.1016/j.transproceed.2011.03.063
Nagao Y, Kawahigashi Y, Sata M (2014) Association of periodontal diseases and liver fibrosis in patients with HCV and/or HBV infection. Hepat Mon 14:e23264. https://doi.org/10.5812/hepatmon.23264
Saito T, Shimazaki Y, Koga T, Tsuzuki M, Ohshima A (2006) Relationship between periodontitis and hepatic condition in Japanese women. J Int Acad Periodontol 8:89–95
Takamura H, Yoshida K, Okamura H, Fujiwara N, Ozaki K (2016) Porphyromonas gingivalis attenuates the insulin-induced phosphorylation and translocation of forkhead box protein O1 in human hepatocytes. Arch Oral Biol 69:19–24. https://doi.org/10.1016/j.archoralbio.2016.05.010
Tomofuji T, Ekuni D, Sanbe T, Azuma T, Tamaki N, Irie K, Maruyama T, Yamamoto T, Watanabe T, Miyauchi M, Takata T (2009) Effects of improvement in periodontal inflammation by toothbrushing on serum lipopolysaccharide concentration and liver injury in rats. Acta Odontol Scand 67:200–205. https://doi.org/10.1080/00016350902794818
Vasconcelos DF, Pereira da Silva FR, Pinto ME, Santana LA, Souza IG, Miranda de Souza LK, Oliveira NC, Ventura CA, Novaes PD, Barbosa AL, Medeiros JR, Mikolasevic I, Mani A, Soares de Oliveira J (2017) Decrease of pericytes is associated with liver disease caused by ligature-induced periodontitis in rats. J Periodontol 88:e49–e57. https://doi.org/10.1902/jop.2016.160392
Widita E, Yoshihara A, Hanindriyo L, Miyazaki H (2018) Relationship between clinical periodontal parameters and changes in liver enzymes levels over an 8-year period in an elderly Japanese population. J Clin Periodontol 45:311–321. https://doi.org/10.1111/jcpe.12861
Akinkugbe AA, Avery CL, Barritt AS, Cole SR, Lerch M, Mayerle J, Offenbacher S, Petersmann A, Nauck M, Volzke H, Slade GD, Heiss G, Kocher T, Holtfreter B (2017) Do genetic markers of inflammation modify the relationship between periodontitis and nonalcoholic fatty liver disease? Findings from the SHIP study. J Dent Res 96:1392–1399. https://doi.org/10.1177/0022034517720924
Morita T, Yamazaki Y, Fujiharu C, Ishii T, Seto M, Nishinoue N, Sasaki Y, Kawato T, Motohashi M, Maeno M (2014) Serum γ-glutamyltransferase level is associated with periodontal disease independent of drinking habits in Japanese adults. Med Sci Mon 20:2109
Omura Y, Kitamoto M, Hyogo H, Yamanoue T, Tada Y, Boku N, Nishisaka T, Miyauchi M, Takata T, Chayama K (2016) Morbidly obese patient with non-alcoholic steatohepatitis-related cirrhosis who died from sepsis caused by dental infection of Porphyromonas gingivalis: a case report. Hepatol Res 46:E210–E215. https://doi.org/10.1111/hepr.12528
Hotamisligil GS (2006) Inflammation and metabolic disorders. Nature 444:860–867. https://doi.org/10.1038/nature05485
Santos Tunes R, Foss-Freitas MC, Nogueira-Filho Gda R (2010) Impact of periodontitis on the diabetes-related inflammatory status. J Can Dent Assoc 76:a35
Alam S, Mustafa G, Alam M, Ahmad N (2016) Insulin resistance in development and progression of nonalcoholic fatty liver disease. World J Gastrointest Pathophysiol 7:211–217. https://doi.org/10.4291/wjgp.v7.i2.211
Arimatsu K, Yamada H, Miyazawa H, Minagawa T, Nakajima M, Ryder MI, Gotoh K, Motooka D, Nakamura S, Iida T, Yamazaki K (2014) Oral pathobiont induces systemic inflammation and metabolic changes associated with alteration of gut microbiota. Sci Rep 4:4828. https://doi.org/10.1038/srep04828
Demmer RT, Breskin A, Rosenbaum M, Zuk A, LeDuc C, Leibel R, Paster B, Desvarieux M, Jacobs DR Jr, Papapanou PN (2017) The subgingival microbiome, systemic inflammation and insulin resistance: the oral infections, glucose intolerance and insulin resistance study. J Clin Periodontol 44:255–265. https://doi.org/10.1111/jcpe.12664
Scannapieco FA, Bush RB, Paju S (2003) Associations between periodontal disease and risk for atherosclerosis, cardiovascular disease, and stroke. A systematic review. Ann Periodontol 8:38–53. https://doi.org/10.1902/annals.2003.8.1.38
Offenbacher S, Madianos PN, Champagne CM, Southerland JH, Paquette DW, Williams RC, Slade G, Beck JD (1999) Periodontitis-atherosclerosis syndrome: an expanded model of pathogenesis. J Periodontal Res 34:346–352
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Alakhali, M.S., Al-Maweri, S.A., Al-Shamiri, H.M. et al. The potential association between periodontitis and non-alcoholic fatty liver disease: a systematic review. Clin Oral Invest 22, 2965–2974 (2018). https://doi.org/10.1007/s00784-018-2726-1
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DOI: https://doi.org/10.1007/s00784-018-2726-1