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Kang HS, Kim JH, Kim JH, Bang WJ, Choi HG, Yoo DM, Lee NE, Han KM, Kim NY, Park HY, Min KW, Kwon MJ. The Association of Chronic Periodontitis as a Potential Risk Factor with Rheumatoid Arthritis: A Nested Case-Control Study Using a Korean National Health Screening Cohort. Biomedicines 2024; 12:936. [PMID: 38790898 PMCID: PMC11118670 DOI: 10.3390/biomedicines12050936] [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: 03/21/2024] [Revised: 04/11/2024] [Accepted: 04/20/2024] [Indexed: 05/26/2024] Open
Abstract
Growing research has proposed that rheumatoid arthritis (RA) and chronic periodontitis (CP) share similar pathophysiological mechanisms involving inflammation and tissue destruction. However, the potential correlation of CP as a contributing factor for the occurrence of RA warrants validation in the Korean population, where both diseases are prevalent, especially considering the increasingly aging demographic in Korea. This study examined 5139 RA cases and 509,727 matched controls from a Korean national cohort dataset (2002-2019) by carefully employing propensity score matching to ensure comparability between groups. Baseline characteristics were compared using standardized differences, and logistic regression was employed to estimate the impact of CP history on RA likelihood while controlling for covariates. We fully examined medical records documenting CP occurrences within the two-year period leading up to the index date, conducting comprehensive subgroup analyses. While a 1-year history of CP did not show a significant association with likelihood of RA, a 2-year history of CP increased RA likelihood by 12%, particularly among older adults, females, rural residents, and those with certain comorbidities such as hypercholesterolemia. Interestingly, this association persisted even among individuals with non-smoking habits, normal weight, and infrequent alcohol consumption. These findings suggest that chronic CP exposure for at least 2 years may independently elevate RA risk in Korean adults. The association in certain subgroups appears to suggest a predisposition toward genetic susceptibilities over lifestyle and environmental factors. Predicting RA in CP patients may be challenging, emphasizing the importance of regular RA screening, especially in high-risk subgroups.
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Affiliation(s)
- Ho Suk Kang
- Division of Gastroenterology, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Republic of Korea;
| | - Joo-Hee Kim
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Republic of Korea;
| | - Ji Hee Kim
- Department of Neurosurgery, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Republic of Korea;
| | - Woo Jin Bang
- Department of Urology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Republic of Korea;
| | - Hyo Geun Choi
- Suseo Seoul E.N.T. Clinic, 10, Bamgogae-ro 1-gil, Gangnam-gu, Seoul 06349, Republic of Korea;
| | - Dae Myoung Yoo
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang 14068, Republic of Korea; (D.M.Y.); (N.-E.L.); (K.M.H.)
- Laboratory of Brain and Cognitive Sciences for Convergence Medicine, Hallym University College of Medicine, Anyang 14068, Republic of Korea
| | - Na-Eun Lee
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang 14068, Republic of Korea; (D.M.Y.); (N.-E.L.); (K.M.H.)
- Laboratory of Brain and Cognitive Sciences for Convergence Medicine, Hallym University College of Medicine, Anyang 14068, Republic of Korea
| | - Kyeong Min Han
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang 14068, Republic of Korea; (D.M.Y.); (N.-E.L.); (K.M.H.)
- Laboratory of Brain and Cognitive Sciences for Convergence Medicine, Hallym University College of Medicine, Anyang 14068, Republic of Korea
| | - Nan Young Kim
- Hallym Institute of Translational Genomics and Bioinformatics, Hallym University Medical Center, Anyang 14068, Republic of Korea;
| | - Ha Young Park
- Department of Pathology, Busan Paik Hospital, Inje University College of Medicine, Busan 47392, Republic of Korea;
| | - Kyueng-Whan Min
- Department of Pathology, Uijeongbu Eulji Medical Center, Eulji University School of Medicine, 712, Dongil-ro, Uijeongbu 11759, Republic of Korea;
| | - Mi Jung Kwon
- Department of Pathology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Republic of Korea
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Tan PR, Lee AJL, Zhao JJ, Chan YH, Fu JH, Ma M, Tay SH. Higher odds of periodontitis in systemic lupus erythematosus compared to controls and rheumatoid arthritis: a systematic review, meta-analysis and network meta-analysis. Front Immunol 2024; 15:1356714. [PMID: 38629069 PMCID: PMC11019014 DOI: 10.3389/fimmu.2024.1356714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 03/18/2024] [Indexed: 04/19/2024] Open
Abstract
Introduction Periodontitis as a comorbidity in systemic lupus erythematosus (SLE) is still not well recognized in the dental and rheumatology communities. A meta-analysis and network meta-analysis were thus performed to compare the (i) prevalence of periodontitis in SLE patients compared to those with rheumatoid arthritis (RA) and (ii) odds of developing periodontitis in controls, RA, and SLE. Methods Pooled prevalence of and odds ratio (OR) for periodontitis were compared using meta-analysis and network meta-analysis (NMA). Results Forty-three observational studies involving 7,800 SLE patients, 49,388 RA patients, and 766,323 controls were included in this meta-analysis. The pooled prevalence of periodontitis in SLE patients (67.0%, 95% confidence interval [CI] 57.0-77.0%) was comparable to that of RA (65%, 95% CI 55.0-75.0%) (p>0.05). Compared to controls, patients with SLE (OR=2.64, 95% CI 1.24-5.62, p<0.01) and RA (OR=1.81, 95% CI 1.25-2.64, p<0.01) were more likely to have periodontitis. Indirect comparisons through the NMA demonstrated that the odds of having periodontitis in SLE was 1.49 times higher compared to RA (OR=1.49, 95% CI 1.09-2.05, p<0.05). Discussion Given that RA is the autoimmune disease classically associated with periodontal disease, the higher odds of having periodontitis in SLE are striking. These results highlight the importance of addressing the dental health needs of patients with SLE. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/ identifier CRD42021272876.
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Affiliation(s)
- Ping Ren Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Aaron J. L. Lee
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Joseph J. Zhao
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jia Hui Fu
- Faculty of Dentistry, National University of Singapore, Singapore, Singapore
| | - Margaret Ma
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Sen Hee Tay
- Division of Rheumatology, Department of Medicine, National University Hospital, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Cheng Z, Gao L, Huang P, Luo D, Bi C, Chen X. Genetic causal association between rheumatoid arthritis and periodontitis: a bidirectional two-sample Mendelian randomization analysis. Clin Oral Investig 2024; 28:107. [PMID: 38244137 DOI: 10.1007/s00784-024-05512-w] [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: 08/05/2023] [Accepted: 01/16/2024] [Indexed: 01/22/2024]
Abstract
BACKGROUND A link between rheumatoid arthritis (RA) and periodontitis (PD) has been established. However, their causal relationship remains unclear and the effect of different serotypes of RA on the PD development has not been investigated. This study aims to elucidate the causal association between PD and different serotypes of RA using Mendelian randomization (MR). METHODS A bidirectional two-sample MR analysis was performed using available large-scale genome-wide association studies statistics. The inverse-variance weighted (IVW) or multiplicative random-effects IVW was used to determine causality, depending on the heterogeneity of instrumental variables. Additional sensitivity analyses were also performed. RESULTS The forward MR analysis identified that seropositive RA (odds ratio (OR), 1.26; 95% confidence interval (CI), 1.07-1.44; p = 0.0018), but not seronegative RA (OR, 1.01; 95% CI, 0.95-1.06; p = 0.9098), was associated with an increased risk of PD. The reverse MR analysis did not show any significant causal effect of PD on RA, independent of the serotypes. The sensitivity tests (p > 0.05) confirmed the robustness and accuracy of these findings. CONCLUSION This study revealed that there was a genetic causal effect of seropositive RA on PD, suggesting that this subtype of RA patients may require specific clinical attention to prevent the development of PD.
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Affiliation(s)
- Zijian Cheng
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Zhejiang, Hangzhou, China
| | - Lu Gao
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Zhejiang, Hangzhou, China
| | - Peng Huang
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Zhejiang, Hangzhou, China
| | - Dingwen Luo
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Zhejiang, Hangzhou, China
| | - Chunsheng Bi
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Zhejiang, Hangzhou, China
| | - Xiaoyan Chen
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Zhejiang Provincial Clinical Research Center for Oral Diseases, Key Laboratory of Oral Biomedical Research of Zhejiang Province, Cancer Center of Zhejiang University, Zhejiang, Hangzhou, China.
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Kobayashi T, Bartold PM. Periodontitis and periodontopathic bacteria as risk factors for rheumatoid arthritis: A review of the last 10 years. JAPANESE DENTAL SCIENCE REVIEW 2023; 59:263-272. [PMID: 37674898 PMCID: PMC10477376 DOI: 10.1016/j.jdsr.2023.08.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/31/2023] [Accepted: 08/09/2023] [Indexed: 09/08/2023] Open
Abstract
Rheumatoid arthritis (RA) is characterized by chronic inflammatory destruction of joint tissue and is caused by an abnormal autoimmune response triggered by interactions between genetics, environmental factors, and epigenetic and posttranslational modifications. RA has been suggested to be interrelated with periodontitis, a serious form or stage of chronic inflammatory periodontal disease associated with periodontopathic bacterial infections, genetic predisposition, environmental factors, and epigenetic influences. Over the last decade, a number of animal and clinical studies have been conducted to assess whether or not periodontitis and associated periodontopathic bacteria constitute risk factors for RA. The present review introduces recent accumulating evidence to support the associations of periodontitis and periodontopathic bacteria with the risk of RA or the outcome of RA pharmacological treatment with disease-modifying antirheumatic drugs. In addition, the results from intervention studies have suggested an improvement in RA clinical parameters after nonsurgical periodontal treatment. Furthermore, the potential causal mechanisms underlying the link between periodontitis and periodontopathic bacteria and RA are summarized.
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Affiliation(s)
- Tetsuo Kobayashi
- General Dentistry and Clinical Education Unit, Faculty of Dentistry & Medical and Dental Hospital, Niigata University, 2-5274 Gakkocho-dori, Chuo-ku, Niigata 951-8514, Japan
- Division of Periodontology, Department of Oral Biological Science, Niigata University Graduate School of Medical and Dental Sciences, 2-5274 Gakkocho-dori, Chuo-ku, Niigata 951-8514, Japan
| | - Peter Mark Bartold
- Adelaide Dental School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, South Australia 5005, Australia
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Jeljeli MM, Adamopoulos IE. Innate immune memory in inflammatory arthritis. Nat Rev Rheumatol 2023; 19:627-639. [PMID: 37674048 PMCID: PMC10721491 DOI: 10.1038/s41584-023-01009-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2023] [Indexed: 09/08/2023]
Abstract
The concept of immunological memory was demonstrated in antiquity when protection against re-exposure to pathogens was observed during the plague of Athens. Immunological memory has been linked with the adaptive features of T and B cells; however, in the past decade, evidence has demonstrated that innate immune cells can exhibit memory, a phenomenon called 'innate immune memory' or 'trained immunity'. Innate immune memory is currently being defined and is transforming our understanding of chronic inflammation and autoimmunity. In this Review, we provide an up-to-date overview of the memory-like features of innate immune cells in inflammatory arthritis and the crosstalk between chronic inflammatory milieu and cell reprogramming. Aberrant pro-inflammatory signalling, including cytokines, regulates the metabolic and epigenetic reprogramming of haematopoietic progenitors, leading to exacerbated inflammatory responses and osteoclast differentiation, in turn leading to bone destruction. Moreover, imprinted memory on mature cells including terminally differentiated osteoclasts alters responsiveness to therapies and modifies disease outcomes, commonly manifested by persistent inflammatory flares and relapse following medication withdrawal.
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Affiliation(s)
- Maxime M Jeljeli
- Department of Rheumatology and Clinical Immunology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Iannis E Adamopoulos
- Department of Rheumatology and Clinical Immunology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
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Mochizuki T, Hoshi K, Yano K, Koyama J, Kukidome H, Ikari K, Okazaki K. Smoking, Serum Albumin and 25-hydroxy Vitamin D Levels, and Bone Mineral Density Are Associated with Tooth Loss in Patients with Rheumatoid Arthritis. Intern Med 2023; 62:2821-2825. [PMID: 36823087 PMCID: PMC10602833 DOI: 10.2169/internalmedicine.1219-22] [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: 10/30/2022] [Accepted: 01/06/2023] [Indexed: 02/23/2023] Open
Abstract
Objectives This study investigated factors associated with tooth loss in patients with rheumatoid arthritis (RA). Methods A total of 429 patients with RA were enrolled in the study. We examined tooth loss and clinical data. Patients were classified into two groups: a group with tooth loss (tooth loss-positive group), and a group without tooth loss (tooth loss-negative group). Patients were included in the tooth loss-positive group if they had fewer remaining teeth than the number defined by the Ministry of Health, Labour and Welfare in Japan to be the normal number teeth for that age and sex. Factors associated with tooth loss were analyzed by comparing the tooth loss-positive and loss-negative groups. Results The frequency of patients with tooth loss was 39.6%. The factors associated with tooth loss were smoking [odds ratio (OR) 1.638; 95% confidence interval (CI) 1.165-2.302], serum levels of albumin (OR 0.325; 95% CI 0.149-0.707) and 25-hydroxy vitamin D (OR 0.947; 95% CI 0.915-0.980), and total hip T score (OR 0.713; 95% CI 0.535-0.950). Conclusion This study revealed that tooth loss is associated with smoking, serum levels of albumin and 25-hydroxy vitamin D, and the total hip T score in patients with RA. Our findings may help prevent tooth loss in patients with RA.
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Affiliation(s)
- Takeshi Mochizuki
- Department of Rheumatology and Orthopaedic Surgery, Kamagaya General Hospital, Japan
| | - Kentaro Hoshi
- Department of Dental Surgery, Kamagaya General Hospital, Japan
| | - Koichiro Yano
- Department of Orthopaedic Surgery, Tokyo Women's Medical University, Japan
| | - Jun Koyama
- Department of Dental Surgery, Kamagaya General Hospital, Japan
| | | | - Katsunori Ikari
- Department of Orthopaedic Surgery, Tokyo Women's Medical University, Japan
| | - Ken Okazaki
- Department of Orthopaedic Surgery, Tokyo Women's Medical University, Japan
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Ma KSK, Chiang CH, Chen YW, Wang LT. Correspondence to 'Bacterial citrullinated epitopes generated by Porphyromonas gingivalis infection-a missing link for ACPA production'. Ann Rheum Dis 2023; 82:e216. [PMID: 33436386 DOI: 10.1136/annrheumdis-2020-219255] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 10/28/2020] [Accepted: 10/30/2020] [Indexed: 01/10/2023]
Affiliation(s)
| | - Cho-Han Chiang
- Postgraduate Medical Education, Harvard Medical School, Boston, Massachusetts, USA
| | - Yi-Wen Chen
- Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Li-Tzu Wang
- Institute of Cellular and System Medicine, National Health Research Institutes, Zhunan, Taiwan
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Bolstad AI, Fevang BTS, Lie SA. Increased risk of periodontitis in patients with rheumatoid arthritis: A nationwide register study in Norway. J Clin Periodontol 2023; 50:1022-1032. [PMID: 37202856 DOI: 10.1111/jcpe.13826] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 03/16/2023] [Accepted: 04/27/2023] [Indexed: 05/20/2023]
Abstract
AIM To investigate the risk of periodontitis in rheumatoid arthritis (RA) patients in a nationwide register-based study. MATERIALS AND METHODS Patients and controls were defined using ICD-10 codes registered in the Norwegian Patient Registry (NPR), from 2011 to 2017. The 324,232 included subjects had at least one registered diagnostic code for RA (33,040 patients) or diagnostic codes for non-osteoporotic fractures or hip or knee replacement due to osteoarthritis (controls). The outcome was periodontitis, defined by codes for periodontal treatment from the Norwegian Control and Payment of Health Reimbursements Database (KUHR). Hazard ratios (HRs) were calculated for periodontitis in RA patients compared to controls. Generalized additive model in Cox regressions was estimated to visualize periodontitis occurrences as a function of number of RA visits. RESULTS The risk of periodontitis increased with increasing number of RA visits. RA patients having 10 or more visits during the 7-year period had a 50% increased risk of periodontitis compared to controls (HR = 1.48, 95% confidence interval [CI]: 1.39-1.59); also, in patients with assumed new RA, an even higher risk estimate was seen (HR = 1.82, 95% CI: 1.53-2.17). CONCLUSIONS In this register-based study in which periodontal treatment was used as a surrogate marker for periodontitis, we found an increased risk of periodontitis in RA patients, particularly those with active disease and new RA.
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Affiliation(s)
- Anne Isine Bolstad
- Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Bjørg-Tilde Svanes Fevang
- Department of Clinical Science, The Faculty of Medicine, University of Bergen, Bergen, Norway
- Department of Rheumatology, Haukeland University Hospital, Bergen, Norway
| | - Stein Atle Lie
- Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
- The Norwegian Arthroplasty Register, Department of Orthopedics, Haukeland University Hospital, Bergen, Norway
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Gheorghe DN, Popescu DM, Dinescu SC, Silaghi M, Surlin P, Ciurea PL. Association between Sjögren's Syndrome and Periodontitis: Epidemiological, Fundamental and Clinical Data: A Systematic Review. Diagnostics (Basel) 2023; 13:diagnostics13081401. [PMID: 37189501 DOI: 10.3390/diagnostics13081401] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/10/2023] [Accepted: 04/11/2023] [Indexed: 05/17/2023] Open
Abstract
In recent decades, researchers have investigated the bidirectional links between periodontal disease and systemic diseases, and the results have allowed the development of the concept of periodontal medicine. This concept incorporates and analyzes the mutually influential interactions that can occur between periodontitis and systemic diseases such as diabetes mellitus or cardiovascular diseases. Sjögren's syndrome (SS) is a chronic autoimmune disorder that targets the exocrine glands of the body, such as the lacrimal and salivary glands. The amount of saliva produced may gradually decrease with the progression of the disease, which can have an impact on the structures within the oral cavity. Although the reduction in saliva flow produces negative effects in the oral cavity, a direct association between Sjögren's syndrome and periodontal disease has not yet been demonstrated. Available studies on this topic have not identified significant differences in the periodontal status of patients with Sjögren's syndrome and control groups at the clinical and bacteriological levels. On the other hand, other studies on this topic consider that patients with periodontitis have a higher risk of developing Sjögren's syndrome than the general population. Therefore, the results remain inconclusive, highlighting the need for further complementary studies.
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Affiliation(s)
- Dorin Nicolae Gheorghe
- Doctoral School, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Dora Maria Popescu
- Department of Periodontology, Research Center of Periodontal-Systemic Interactions, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Stefan Cristian Dinescu
- Department of Internal Medicine-Rheumatology, Faculty of Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Margarita Silaghi
- Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Petra Surlin
- Department of Periodontology, Research Center of Periodontal-Systemic Interactions, Faculty of Dental Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Paulina Lucia Ciurea
- Department of Internal Medicine-Rheumatology, Faculty of Medicine, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
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Seifert JA, Bemis EA, Ramsden K, Lowell C, Polinski K, Feser M, Fleischer C, Demoruelle MK, Buckner J, Gregersen PK, Keating RM, Mikuls TR, O’Dell JR, Weisman MH, Deane KD, Norris JM, Steere AC, Holers VM. Association of Antibodies to Prevotella copri in Anti-Cyclic Citrullinated Peptide-Positive Individuals At Risk of Developing Rheumatoid Arthritis and in Patients With Early or Established Rheumatoid Arthritis. Arthritis Rheumatol 2023; 75:507-516. [PMID: 36259174 PMCID: PMC10065886 DOI: 10.1002/art.42370] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 08/20/2022] [Accepted: 09/13/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Prevotella copri (P copri), a gut commensal, has been reported to be an immune-relevant organism in individuals with rheumatoid arthritis (RA). This study sought to evaluate anti-P copri (anti-Pc) antibody responses in our participant cohorts and to determine when in the natural history of RA such responses develop. METHODS We analyzed serum levels of immunoglobulin A (IgA) and IgG antibodies from a 27-kd protein of P copri (anti-Pc-p27), an immunogenic P copri protein, in study participants at risk of developing RA, participants who transitioned to RA, participants with early RA (<1 year of disease), and participants with established RA, with comparisons made to their matched controls. We also evaluated anti-Pc-p27 antibody levels in individuals stratified by RA-related autoantibody status. RESULTS Overall, participants with RA had significantly higher IgA anti-Pc-p27 antibody levels and trended toward higher IgG anti-Pc-p27 antibody levels compared with matched controls. When stratified by early versus established RA, participants with early RA had median IgG anti-Pc-p27 antibody levels that were overall higher, whereas median IgA anti-Pc-p27 antibody levels were statistically significantly higher in participants with established RA compared with their matched controls. In the autoantibody-specific analyses, the at-risk population with anti-cyclic citrullinated peptide (anti-CCP) antibodies, but not rheumatoid factor (RF), trended toward increased levels of IgG anti-Pc-p27. Additionally, RA participants who were seropositive for both CCP and RF had significantly increased levels of IgA anti-Pc-p27 antibodies and trended toward higher levels of IgG anti-Pc-p27 antibodies compared with matched controls. CONCLUSION Our findings support a potential etiologic role for P copri in both RA preclinical evolution and the subsequent pathogenesis of synovitis.
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Affiliation(s)
| | | | - Kristina Ramsden
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Cassidy Lowell
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | | | - Marie Feser
- University of Colorado Denver, Aurora, Colorado
| | | | | | - Jane Buckner
- Benaroya Research Institute at Virginia Mason, Seattle, Washington
| | - Peter K. Gregersen
- Feinstein Institutes for Medical Research and North Shore-Long Island Jewish Health System, Manhasset, New York
| | | | - Ted R. Mikuls
- University of Nebraska Medical Center and VA Nebraska-Western Iowa Healthcare System, Omaha, Nebraska
| | - James R. O’Dell
- University of Nebraska Medical Center and VA Nebraska-Western Iowa Healthcare System, Omaha, Nebraska
| | | | | | | | - Allen C. Steere
- Center for Immunology and Inflammatory Diseases, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
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de Pablo P, Serban S, Lopez‐Oliva I, Rooney J, Hill K, Raza K, Filer A, Chapple I, Dietrich T. Outcomes of periodontal therapy in rheumatoid arthritis: The OPERA feasibility randomized trial. J Clin Periodontol 2023; 50:295-306. [PMID: 36415901 PMCID: PMC10946499 DOI: 10.1111/jcpe.13756] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 11/01/2022] [Accepted: 11/20/2022] [Indexed: 11/24/2022]
Abstract
AIM Periodontitis is independently associated with rheumatoid arthritis (RA); however, there is limited data on whether periodontal treatment improves overall RA disease activity. We conducted a pilot feasibility randomized controlled clinical trial to test whether intensive periodontal therapy reduces RA disease activity in patients with active RA and periodontitis. MATERIALS AND METHODS The following inclusion criteria were applied: patients with RA and periodontitis, aged 18+, stable on treatment with disease-modifying anti-rheumatic drugs for ≥3 months, disease activity score (DAS28) ≥3.2, and DAS28 >5.1 only if patient unwilling to take biologics. Participants meeting the inclusion criteria were randomized to immediate intensive periodontal therapy or to delayed therapy (control group) administered by a dental hygienist in a secondary care setting. Data were collected at baseline and at 3 and 6 months of follow-up. Participants randomized to the control group (delayed therapy) received the standard of care for the duration of the trial, including oral hygiene instructions delivered by a dental hygienist, and the same periodontal therapy as the intervention group after study completion (i.e., 6 months after randomization). The periodontal inflammation surface area was calculated using clinical attachment loss (CAL), periodontal probing pocket depth, and bleeding on probing. Cumulative probing depth was also measured. We examined the effect of periodontal therapy on periodontal outcomes and on clinical markers of disease activity in RA, as measured by the DAS28-C-reactive protein score as well as musculo-skeletal ultrasound grey scale and power Doppler scores. RESULTS A total of 649 patients with RA were invited to participate in the study. Of these, 296 (46%) consented to participate in the screening visit. A sample of 201 patients was assessed for eligibility, of whom 41 (20%) did not meet the RA inclusion criteria and 100 (50%) did not meet the periodontal disease criteria. Among the 60 (30%) eligible participants, 30 were randomized to immediate periodontal therapy and 30 were allocated to the control group. The loss to follow-up was 18% at the end of the trial. There were no major differences with regard to baseline characteristics between the groups. Periodontal therapy was associated with reduced periodontal inflamed surface area, cumulative probing depths, RA disease activity scores, and ultrasound scores over the course of the trial. There was no change in CAL. CONCLUSIONS Overall, the trial was feasible and acceptable to the study participants. Recruitment to and satisfactory retention in a randomized controlled trial on the effect of periodontal treatment on RA patients is possible, albeit challenging. In this feasibility study of patients with RA and periodontitis, periodontal treatment resulted in significant improvements in periodontal disease outcomes and overall RA disease activity, although complete resolution of periodontal inflammation was difficult to achieve in some cases.
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Affiliation(s)
- Paola de Pablo
- Rheumatology Research GroupInstitute of Inflammation and Ageing, College of Medical and Dental Sciences, University of BirminghamBirminghamUK
- Department of RheumatologySandwell & West Birmingham NHS TrustBirminghamUK
- Department of RheumatologyUniversity Hospital Birmingham NHS Foundation TrustBirminghamUK
| | - Stefan Serban
- Periodontal Research Group, School of Dentistry, Institute of Clinical Sciences, University of Birmingham, and Birmingham Dental Hospital (Birmingham Community Healthcare Trust)BirminghamUK
- Department of Dental Public HealthSchool of Dentistry, University of LeedsLeedsUK
| | - Isabel Lopez‐Oliva
- Periodontal Research Group, School of Dentistry, Institute of Clinical Sciences, University of Birmingham, and Birmingham Dental Hospital (Birmingham Community Healthcare Trust)BirminghamUK
- Department of PeriodontologyInstitute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of LondonLondonUK
| | - Joanna Rooney
- Periodontal Research Group, School of Dentistry, Institute of Clinical Sciences, University of Birmingham, and Birmingham Dental Hospital (Birmingham Community Healthcare Trust)BirminghamUK
| | - Kirsty Hill
- Periodontal Research Group, School of Dentistry, Institute of Clinical Sciences, University of Birmingham, and Birmingham Dental Hospital (Birmingham Community Healthcare Trust)BirminghamUK
| | - Karim Raza
- Rheumatology Research GroupInstitute of Inflammation and Ageing, College of Medical and Dental Sciences, University of BirminghamBirminghamUK
- Department of RheumatologySandwell & West Birmingham NHS TrustBirminghamUK
| | - Andrew Filer
- Rheumatology Research GroupInstitute of Inflammation and Ageing, College of Medical and Dental Sciences, University of BirminghamBirminghamUK
- Department of RheumatologyUniversity Hospital Birmingham NHS Foundation TrustBirminghamUK
| | - Iain Chapple
- Periodontal Research Group, School of Dentistry, Institute of Clinical Sciences, University of Birmingham, and Birmingham Dental Hospital (Birmingham Community Healthcare Trust)BirminghamUK
| | - Thomas Dietrich
- Periodontal Research Group, School of Dentistry, Institute of Clinical Sciences, University of Birmingham, and Birmingham Dental Hospital (Birmingham Community Healthcare Trust)BirminghamUK
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12
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Hussein M, Farag YMK, Sonis S. Differential associations of rheumatoid arthritis and periodontitis or tooth loss: A cross-sectional study. J Clin Periodontol 2023; 50:307-315. [PMID: 36444518 DOI: 10.1111/jcpe.13757] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/04/2022] [Accepted: 11/22/2022] [Indexed: 11/30/2022]
Abstract
AIM To study the association between periodontitis, tooth loss, and rheumatoid arthritis (RA) by using a large national dataset. MATERIALS AND METHODS An observational cross-sectional study was performed using the National Health and Nutrition Examination Survey cycles (2009-2014). RA status was detected using a questionnaire. Periodontal status was assigned on the basis of the clinical attachment level and periodontal pocket depth. Dentition status was assessed by the number of permanent teeth observed. We examined the association between RA as exposure and moderate/severe periodontitis and non-functional dentition as outcomes. We progressively adjusted our models for different sets of potential confounders. RESULTS Moderate/severe periodontitis was more prevalent in participants reporting RA (53% vs. 41.5%, p = .0003). Non-functional dentition was more prevalent in participants with RA (41% vs. 15.5%, p = .0001). The fully adjusted model showed that participants with RA had higher odds of having non-functional dentition (odds ratio 1.8, 95% confidence interval [CI] 1.3-2.3, p = .0001) but no association with moderate/severe periodontitis (prevalence ratio 1.01, 95% CI 0.9-1.1, p = .9). CONCLUSION RA was associated with a higher likelihood of having non-functional dentition but did not show any association with periodontitis after adjusting for the risk factors to control their confounding effect.
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Affiliation(s)
- Mai Hussein
- Department of Clinical Investigation, Harvard Medical School, Boston, Massachusetts, USA
- Ministry of Health and Population, Cairo, Egypt
| | - Youssef M K Farag
- Department of Clinical Investigation, Harvard Medical School, Boston, Massachusetts, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Stephen Sonis
- Division of Oral Medicine and Dentistry, Brigham and Women's Hospital/Dana Farber Cancer Institute, Boston, Massachusetts, USA
- Department of Oral Medicine, Infection and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA
- Primary Endpoint Solutions, LLC, Waltham, Massachusetts, USA
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13
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Posada-López A, Duque JD, Pineda-Tamayo RA, Bedoya-Giraldo E, Botero JE. Lack of association between periodontitis and rheumatoid arthritis. REUMATOLOGIA CLINICA 2023; 19:123-129. [PMID: 36906387 DOI: 10.1016/j.reumae.2022.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/17/2022] [Indexed: 03/13/2023]
Abstract
BACKGROUND AND OBJECTIVE Periodontitis and rheumatoid arthritis (RA) have been associated in a bidirectional way. The objective of this study was to determine the association between clinical parameters of periodontitis and RA. MATERIALS AND METHODS Seventy-five (75) participants distributed in 3 groups (21 patients with periodontitis without RA, 33 patients with periodontitis with RA and 21 patients with reduced periodontium with RA) were included in this cross-sectional study. A full periodontal and medical examination was performed in each patient. Additionally, subgingival plaque samples for the detection of Porphyromonas gingivalis (P. gingivalis) and blood samples for biochemical markers of RA were also taken. Logistic regression analysis adjusted for confounding variables, Spearman's rank correlation coefficient and a linear multivariate regression were used to analyze the data. RESULTS Patients with RA presented less severity of periodontal parameters. The highest levels of anti-citrullinated protein antibodies were detected in non-periodontitis patients with RA. Covariates such as age, P. gingivalis, diabetes, smoking, osteoporosis and use of medication were not associated with RA. All periodontal variables and P. gingivalis expressed a negative correlation with biochemical markers of RA (P<0.05). CONCLUSIONS Periodontitis was not associated with RA. Furthermore, there was no correlation between periodontal clinical parameters and biochemical markers of RA.
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Affiliation(s)
| | - Jose Daniel Duque
- Facultad de Odontología, Universidad de Antioquia, Medellín, Colombia
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14
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Chang Y, Chung MK, Park JH, Song TJ. Association of Oral Health with Risk of Rheumatoid Arthritis: A Nationwide Cohort Study. J Pers Med 2023; 13:jpm13020340. [PMID: 36836574 PMCID: PMC9960411 DOI: 10.3390/jpm13020340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/09/2023] [Accepted: 02/09/2023] [Indexed: 02/18/2023] Open
Abstract
Periodontitis and rheumatoid arthritis (RA) are inflammatory diseases that share many similarities. We aimed to investigate the associations of periodontitis and oral hygiene status and behaviors with RA in a nationwide general population cohort. Participants from the National Health Screening cohort database of Korea who underwent oral health screening by dentists between 2003 and 2004 were included. The occurrence of RA was analyzed according to the presence of periodontitis, oral health examination findings, and behaviors. Overall, 2,239,586 participants were included. During a median of 16.7 years, RA occurred in 27,029 (1.2%) participants. The risk for incident RA was higher when participants had periodontitis (hazard ratio (HR) 1.2, 95% confidence interval (CI), 1.08-1.24) and an increased number of missing teeth (HR 1.5, 95% CI, 1.38-1.69). In contrast, better oral hygiene behaviors, such as a higher frequency of daily tooth brushing (HR 0.76, 95% CI 0.73-0.79, p for trend <0.001) and a recent history of dental scaling (HR 0.96, 95% CI 0.94-0.99), were associated with a lower occurrence of RA. Periodontitis and increased missing teeth were associated with an increased risk of RA. Maintaining good oral hygiene through frequent tooth brushing and regular dental scaling may reduce the risk of RA occurrence.
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Affiliation(s)
- Yoonkyung Chang
- Department of Neurology, Mokdong Hospital, College of Medicine, Ewha Womans University, Seoul 07985, Republic of Korea
| | - Min Kyung Chung
- Division of Rheumatology, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul 07804, Republic of Korea
| | - Jung-Hyun Park
- Department of Oral and Maxillofacial Surgery, Mokdong Hospital, College of Medicine, Ewha Womans University, Seoul 07985, Republic of Korea
| | - Tae-Jin Song
- Department of Neurology, Seoul Hospital, College of Medicine, Ewha Womans University, Seoul 07804, Republic of Korea
- Correspondence: ; Tel.: +82-2-6986-1672
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15
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Perng WT, Ma KSK, Hung HY, Tsai YC, Huang JY, Liao PL, Hung YM, Wei JCC. Dental caries and risk of newly-onset systemic lupus erythematosus: a nationwide population-based cohort study. Curr Med Res Opin 2023; 39:307-317. [PMID: 36533392 DOI: 10.1080/03007995.2022.2159146] [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] [Indexed: 12/23/2022]
Abstract
OBJECTIVE This study investigated whether patients with history of dental caries are associated with an increased risk of newly-onset systemic lupus erythematosus (SLE). METHODS A total of 501,461 carious patients and 258,918 controls without carious teeth were enrolled between 1997 and 2013 from the National Health Insurance Research Database. Subgroup analyses were conducted based on restorative materials including amalgam, composite resins, or both. The cumulative incidence and hazard ratios (HRs) of SLE development were derived after adjusting for age, sex, socioeconomic status, income, insured classification, comorbidities, and frequency of dental visit in a multivariable model. RESULTS The risk of SLE was significantly higher in carious patients (HR = 1.98, 95% confidence interval [CI] = 1.65-2.38) compared to controls. Dose-dependent relationship between caries and risk of SLE was identified. The risk of SLE was higher among those who had dental visits ≧11 (HR = 2.53, 95% CI = 1.86-3.43), followed by those with 3-10 dental visits (HR = 1.86, 95% CI = 1.36-2.54), when compared to those with 1-2 visits, and was higher among those who had carious teeth extractions ≧5 (HR = 1.88, 95% CI = 1.19-2.97), followed by those with 1-4 carious teeth extractions (HR = 1.36, 95% CI = 1.17-1.59) than those without extraction. The risk of SLE for dental caries management among different restorative materials, including amalgam, composite resins, or both, was not statistically different. CONCLUSIONS Patients with dental caries were associated with higher SLE risks. The relationship between dental caries and risk of SLE was dose-dependent, regardless of the material used for the restoration.
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Affiliation(s)
- Wuu-Tsun Perng
- Department of Recreational Sport & Health Promotion, National Pingtung University of Science and Technology, Pingtung, Taiwan
- Graduate Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Kevin Sheng-Kai Ma
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Dermatology, Massachusetts General Hospital, Boston, MA, USA
| | - Hsin-Yu Hung
- Department of Education, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Yi-Chieh Tsai
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Jing-Yang Huang
- Department of Medical Research, Chung Shan Medical University, Taichung, Taiwan
| | - Pei-Lun Liao
- Department of Medical Research, Chung Shan Medical University, Taichung, Taiwan
| | - Yao-Min Hung
- Division of Nephrology, Department of Internal Medicine, Taipei Veterans General Hospital Taitung Branch, Taitung, Taiwan
- College of Health and Nursing, Meijo University, Pingtung, Taiwan
- College of Science and Engineering, National Taitung University, Taitung, Taiwan
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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16
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Matola AT, Fülöp A, Rojkovich B, Nagy G, Sármay G, Józsi M, Uzonyi B. Autoantibodies against complement factor B in rheumatoid arthritis. Front Immunol 2023; 14:1113015. [PMID: 36891314 PMCID: PMC9986603 DOI: 10.3389/fimmu.2023.1113015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/23/2023] [Indexed: 02/22/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory autoimmune disorder affecting the joints. Many patients carry anti-citrullinated protein autoantibodies (ACPA). Overactivation of the complement system seems to be part of the pathogenesis of RA, and autoantibodies against the pathway initiators C1q and MBL, and the regulator of the complement alternative pathway, factor H (FH), were previously reported. Our aim was to analyze the presence and role of autoantibodies against complement proteins in a Hungarian RA cohort. To this end, serum samples of 97 ACPA-positive RA patients and 117 healthy controls were analyzed for autoantibodies against FH, factor B (FB), C3b, C3-convertase (C3bBbP), C1q, MBL and factor I. In this cohort, we did not detect any patient with FH autoantibodies but detected C1q autoantibodies in four patients, MBL autoantibodies in two patients and FB autoantibodies in five patients. Since the latter autoantibodies were previously reported in patients with kidney diseases but not in RA, we set out to further characterize such FB autoantibodies. The isotypes of the analyzed autoantibodies were IgG2, IgG3, IgGκ, IgGλ and their binding site was localized in the Bb part of FB. We detected in vivo formed FB-autoanti-FB complexes by Western blot. The effect of the autoantibodies on the formation, activity and FH-mediated decay of the C3 convertase in solid phase convertase assays was determined. In order to investigate the effect of the autoantibodies on complement functions, hemolysis assays and fluid phase complement activation assays were performed. The autoantibodies partially inhibited the complement-mediated hemolysis of rabbit red blood cells, inhibited the activity of the solid phase C3-convertase and C3 and C5b-9 deposition on complement activating surfaces. In summary, in ACPA-positive RA patients we identified FB autoantibodies. The characterized FB autoantibodies did not enhance complement activation, rather, they had inhibitory effect on complement. These results support the involvement of the complement system in the pathomechanism of RA and raise the possibility that protective autoantibodies may be generated in some patients against the alternative pathway C3 convertase. However, further analyses are needed to assess the exact role of such autoantibodies.
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Affiliation(s)
- Alexandra T Matola
- Department of Immunology, ELTE Eötvös Loránd University, Budapest, Hungary.,MTA-ELTE Complement Research Group, Eötvös Loránd Research Network (ELKH) at the Department of Immunology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Angéla Fülöp
- Buda Hospital of the Hospitaller Order of Saint John of God, Budapest, Hungary
| | | | - György Nagy
- Department of Rheumatology and Clinical Immunology, Semmelweis University, Budapest, Hungary.,Department of Internal Medicine and Oncology, Semmelweis University, Budapest, Hungary.,Heart and Vascular Center, Faculty of Medicine, Semmelweis University, Budapest, Hungary.,Department of Genetics, Cell- and Immunobiology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Gabriella Sármay
- Department of Immunology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Mihály Józsi
- Department of Immunology, ELTE Eötvös Loránd University, Budapest, Hungary.,MTA-ELTE Complement Research Group, Eötvös Loránd Research Network (ELKH) at the Department of Immunology, ELTE Eötvös Loránd University, Budapest, Hungary
| | - Barbara Uzonyi
- Department of Immunology, ELTE Eötvös Loránd University, Budapest, Hungary.,MTA-ELTE Complement Research Group, Eötvös Loránd Research Network (ELKH) at the Department of Immunology, ELTE Eötvös Loránd University, Budapest, Hungary
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17
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Umbreen H, Zhang X, Tang KT, Lin CC. Regulation of Myeloid Dendritic Cells by Synthetic and Natural Compounds for the Treatment of Rheumatoid Arthritis. Int J Mol Sci 2022; 24:ijms24010238. [PMID: 36613683 PMCID: PMC9820359 DOI: 10.3390/ijms24010238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/12/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
Different subsets of dendritic cells (DCs) participate in the development of rheumatoid arthritis (RA). In particular, myeloid DCs play a key role in the generation of autoreactive T and B cells. Herein, we undertook a literature review on those synthetic and natural compounds that have therapeutic efficacy/potential for RA and act through the regulation of myeloid DCs. Most of these compounds inhibit both the maturation of DCs and their secretion of inflammatory cytokines and, subsequently, alter the downstream T-cell response (suppression of Th1 and Th17 responses while expanding the Treg response). The majority of the synthetic compounds are approved for the treatment of patients with RA, which is consistent with the importance of DCs in the pathogenesis of RA. All of the natural compounds are derived from plants. Their DC-modulating effect has been demonstrated both in vitro and in vivo. In addition, these natural products ameliorate arthritis in rodents and are potential therapeutics for human RA.
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Affiliation(s)
- Hira Umbreen
- Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan
| | - Xiang Zhang
- Department of Molecular Medicine and Surgery, Karolinska Institute, 171 76 Stockholm, Sweden
| | - Kuo-Tung Tang
- Division of Allergy, Immunology, and Rheumatology, Taichung Veterans General Hospital, Taichung 407, Taiwan
- Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan
- Correspondence: (K.-T.T.); (C.-C.L.); Tel.: +886-4-23592525 (ext. 3334) (K.-T.T.); +886-4-23592525 (ext. 3003) (C.-C.L.); Fax: +886-4-23503285 (K.-T.T. & C.-C.L.)
| | - Chi-Chien Lin
- Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung 402, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung 407, Taiwan
- Institute of Biomedical Science, The iEGG and Animal Biotechnology Center, National Chung-Hsing University, Taichung 402, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung 404, Taiwan
- Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: (K.-T.T.); (C.-C.L.); Tel.: +886-4-23592525 (ext. 3334) (K.-T.T.); +886-4-23592525 (ext. 3003) (C.-C.L.); Fax: +886-4-23503285 (K.-T.T. & C.-C.L.)
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18
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Juan CY, Hsu CW, Lu MC. Increased dental visits in patients with rheumatoid arthritis: a secondary cohort analysis of population based claims data. BMC Oral Health 2022; 22:609. [PMID: 36522732 PMCID: PMC9753417 DOI: 10.1186/s12903-022-02661-w] [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: 09/07/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE To study the utilization of dental care in patients with rheumatoid arthritis (RA) and compare the incidence of common dental disorders in patients with and without RA. METHODS This data used in this study was from the population-based Taiwan's National Health Insurance Research Database. We identified 1337 patients with newly diagnosed RA between January 2000 and December 2012. We also identified 13,370 individual without a diagnosis of RA using frequency matching on 5-year age intervals, sex, and index year. Patients with a diagnosis of primary Sjögren's syndrome were excluded. Dental disorders were identified using respective ICD-9-CM codes confirmed by dentists. The incidence and incidence rate ratio [IRR] of each dental disorders were calculated using Poisson regression. RESULTS Compared with the comparison cohort, the prevalence of dentist visits in the RA cohort were significantly higher (70.3% vs. 66.7%, p = 0.008) and the frequency of dentist visits in the RA cohort were also significantly higher (median 2.67 vs. 1.78 per year, p < 0.001). In addition, the incidence of visits for dental caries (adjusted IRR 1.16, p < 0.001), pulpitis (adjusted IRR 1.12, p = 0.044), gingivitis (adjusted IRR 1.13, p = 0.027), periodontitis (adjusted IRR 1.13, p = 0.004), and oral ulcer (adjusted IRR 1.24, p = 0.003) were higher in patients with RA. CONCLUSIONS An elevated prevalence and frequency of dental visits were associated with patients with RA. In addition, elevated incidence of dental disorders, including dental caries, pulpitis, gingivitis, periodontitis, and oral ulceration, were observed. Oral health should be accessed regularly in patients with RA.
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Affiliation(s)
- Ching-Ya Juan
- grid.414692.c0000 0004 0572 899XDivision of Dentistry, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi Taiwan
| | - Chia-Wen Hsu
- grid.414692.c0000 0004 0572 899XDepartment of Medical Research, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi Taiwan
| | - Ming-Chi Lu
- grid.414692.c0000 0004 0572 899XDivision of Allergy, Immunology and Rheumatology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 2, Minsheng Road, Dalin, Chiayi 62247 Taiwan ,grid.411824.a0000 0004 0622 7222School of Medicine, Tzu Chi University, Hualien, Taiwan
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19
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Hsu B, Chen Y, Lin C, Tang K. The association between hydroxychloroquine use and future development of systemic lupus erythematosus in patients with primary Sjögren's syndrome. Int J Rheum Dis 2022; 25:1424-1430. [DOI: 10.1111/1756-185x.14437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/26/2022] [Accepted: 08/31/2022] [Indexed: 11/26/2022]
Affiliation(s)
- Bo‐Chueh Hsu
- Division of Allergy, Immunology and Rheumatology Taichung Veterans General Hospital Puli Branch Nantou Taiwan
| | - Yi‐Hsing Chen
- Division of Allergy, Immunology and Rheumatology Taichung Veterans General Hospital Taichung Taiwan
- School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
- College of Medicine National Chung Hsing University Taichung Taiwan
| | - Ching‐Heng Lin
- Department of Medical Research Taichung Veterans General Hospital Taichung Taiwan
| | - Kuo‐Tung Tang
- Division of Allergy, Immunology and Rheumatology Taichung Veterans General Hospital Taichung Taiwan
- School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
- Ph.D. Program in Translational Medicine National Chung Hsing University Taichung Taiwan
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20
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Ma KSK, Lai JN, Thota E, Yip HT, Chin NC, Wei JCC, Van Dyke TE. Bidirectional Relationship Between Osteoarthritis and Periodontitis: A Population-Based Cohort Study Over a 15-year Follow-Up. Front Immunol 2022; 13:909783. [PMID: 35958545 PMCID: PMC9358960 DOI: 10.3389/fimmu.2022.909783] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/10/2022] [Indexed: 11/16/2022] Open
Abstract
Objective To identify the relationship between osteoarthritis and periodontitis. Methods 144,788 periodontitis patients and 144,788 propensity score-matched controls without history of periodontitis were enrolled in this cohort study. A Cox proportional hazard model was used to estimate the risk of osteoarthritis. Survival analysis was utilized to assess the time-dependent effect of periodontitis on osteoarthritis. Age and gender were stratified to identify subgroups at risk. A symmetrical case-control analysis was designed to determine the relationship between present periodontitis and history of osteoarthritis. Results Patients with periodontitis had higher risk of osteoarthritis (hazard ratio, HR =1.15, 95% CI =1.12–1.17, p < 0.001) and severe osteoarthritis that led to total knee replacement or total hip replacement (TKR/THR) (HR =1.12, 95% CI =1.03–1.21, p < 0.01) than controls, which was time-dependent (log-rank test p < 0.01). The effect of periodontitis on osteoarthritis was significant in both genders and age subgroups over 30 years-old (all p < 0.001). Among them, females (HR=1.27, 95% CI = 1.13–1.42, p < 0.001) and patients aged over 51 (HR= 1.21, 95% CI =1.10-1.33, p < 0.001) with periodontitis were predisposed to severe osteoarthritis. In addition, periodontitis patients were more likely to have a history of osteoarthritis (odds ratio = 1.11, 95% CI = 1.06 - 1.17, p < 0.001). Conclusions These findings suggest an association between periodontitis and a higher risk of osteoarthritis, including severe osteoarthritis that led to TKR/THR. Likewise, periodontitis is more likely to develop following osteoarthritis. A bidirectional relationship between osteoarthritis and periodontitis was observed.
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Affiliation(s)
- Kevin Sheng-Kai Ma
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, United States
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Jung-Nien Lai
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Eshwar Thota
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Hei-Tung Yip
- Management office for Health Data, China Medical University Hospital, Taichung, Taiwan
- College of Medicine, China Medical University, Taichung, Taiwan
| | - Ning-Chien Chin
- Department of Orthopedics, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Orthopedics, Antai Tian-Sheng Memorial Hospital, Pingtung, Taiwan
- *Correspondence: Ning-Chien Chin, ; James Cheng-Chung Wei, ; Thomas E. Van Dyke,
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
- *Correspondence: Ning-Chien Chin, ; James Cheng-Chung Wei, ; Thomas E. Van Dyke,
| | - Thomas E. Van Dyke
- Center for Clinical and Translational Research, Forsyth Institute, Cambridge, MA, United States
- Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, MA, United States
- *Correspondence: Ning-Chien Chin, ; James Cheng-Chung Wei, ; Thomas E. Van Dyke,
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21
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Bezerra B, Monajemzadeh S, Silva D, Pirih FQ. Modulating the Immune Response in Periodontitis. FRONTIERS IN DENTAL MEDICINE 2022. [DOI: 10.3389/fdmed.2022.879131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Periodontitis is a chronic inflammatory condition initiated by the accumulation of bacterial biofilm. It is highly prevalent and when left untreated can lead to tooth loss. The presence of bacterial biofilm is essential for the initiation of the inflammatory response but is not the sole initiator. Currently it is unknown which mechanisms drive the dysbiosis of the bacterial biofilm leading to the dysregulation of the inflammatory response. Other players in this equation include environmental, systemic, and genetic factors which can play a role in exacerbating the inflammatory response. Treatment of periodontal disease consists of removal of the bacterial biofilm with the goal of resolving the inflammatory response; however, this does not occur in every case. Understanding the way the inflammatory response does not return to a state of homeostasis has led investigators to consider both systemic and local pharmacological interventions. Nonetheless, a better understanding of the impact that genetics and environmental factors may have on the inflammatory response could be key to helping identify how inflammation can be modulated therefore stopping the destruction of the periodontium. In this article, we will explore the current evidence associating the microbial dysbiosis and the dysregulation of the immune response, potential mechanisms or pathways that may be targeted for the modulation of the inflammatory response, and discuss the advantages and drawbacks associated with local and systemic inflammatory modulation in the management of periodontal disease. This information will be valuable for those interested in understanding potential adjunct methods for managing periodontal diseases, but not limited to, dental professionals, clinical researchers and the public at large.
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22
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Zekeridou A, Gilbert B, Finckh A, Giannopoulou C. Periodontitis in First Degree-Relatives of Individuals With Rheumatoid Arthritis: A Short Narrative Review. FRONTIERS IN ORAL HEALTH 2022; 3:895753. [PMID: 35601818 PMCID: PMC9120603 DOI: 10.3389/froh.2022.895753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 04/13/2022] [Indexed: 11/17/2022] Open
Abstract
Periodontal disease (PD) and rheumatoid arthritis (RA) are chronic inflammatory diseases with a bi-directional relationship. Both share common genetic and environmental risk factors and result in the progressive destruction of bone and connective tissue. First degree relatives of patients with RA (FDR-RA) are one of the at-risk populations for RA. The etiopathogenic mechanisms of their susceptibility are currently being explored, focusing mostly on the role of anti–cyclic citrullinated protein/ peptide antibodies (ACPA) in triggering RA. Oral microbiota and their relation with oral health has been suggested as a factor influencing the risk of the FDR-RA developing RA. In particular, compromised periodontal status often correlates with ACPA seropositivity in FDR-RA. The presence of periodontal pathogens such as Porphyromonas gingivalis, in oral microbiota has been proposed to increase the risk of developing RA through its uniquely expressed peptidyl arginine deiminase (PPAD), capable of citrullinating both host and bacterial peptides. Aggregatibacter actinomycetemcomitans and its leukotoxin A (LtxA), also induces hypercitrullination in host neutrophils. Common risk factors of periodontitis and RA such as genetic predisposition, smoking, higher local and systemic inflammatory burden, are discussed in the literature. Based on those mechanisms periodontal disease seems to be presented as one of the factors triggering RA in FDR-RA. Larger studies evaluating all the potential mechanisms linking RA and periodontitis are needed in FDR-RA to confirm that periodontal disease should be considered in the screening of FDR-RA.
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Affiliation(s)
- Alkisti Zekeridou
- Division of Regenerative Dental Medicine and Periodontology, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland
- *Correspondence: Alkisti Zekeridou ;
| | - Benoit Gilbert
- Division of Rheumatology, Geneva University Hospitals (HUG), Geneva, Switzerland
| | - Axel Finckh
- Division of Rheumatology, Geneva University Hospitals (HUG), Geneva, Switzerland
| | - Catherine Giannopoulou
- Division of Regenerative Dental Medicine and Periodontology, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland
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23
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Rosing K, Christensen LB, Damgaard C. Periodontal care attendance in Denmark in 2012-2016 - a nationwide register-based study. Acta Odontol Scand 2022; 80:264-272. [PMID: 34752725 DOI: 10.1080/00016357.2021.1998611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Planning and evaluation of oral healthcare systems rely on monitoring of care patterns. Monitoring periodontal care patterns provide information on the burden and occurrence of periodontitis in the population and on the direct financial cost. The aims of the study were to describe patterns in periodontal care among dental care attenders that might incite subsequent investigation and revised treatment guidelines. Secondly, to estimate the direct societal costs of periodontal care. MATERIAL AND METHODS A retrospective register-based study utilising data from the Danish Public Health Insurance which includes all dental care attenders in 2012-2016, three years before and one year after a national risk-based recall maintenance program was rolled out in Denmark. RESULTS The 2.7 million yearly dental care attenders corresponded to ∼60% of the eligible population and in the range of 20-24% received periodontal care. Total expenditure for periodontal care in Denmark increased by 13% from 2012 to 2016, from €78 to €88 million. The proportion of total healthcare funding spent on periodontal care was 0.61% in 2016. CONCLUSIONS Patients with periodontitis have large out-of-pocket yearly expenses for periodontal care. Despite small changes in periodontal clinical practice that may indicate improved targeting of patients in need of periodontal care, challenges of reaching non-attenders and non-adherence to care are unsolved. More research into outcomes from periodontal therapy in daily practice, seen from both normative and patient perspectives, would help establish knowledge of the efficiency of existing periodontal care systems and help identify barriers and facilitators for attending care in Denmark.
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Affiliation(s)
- Kasper Rosing
- Section for Oral Health, Society and Technology, Research area Community Dentistry, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Lisa Bøge Christensen
- Section for Oral Health, Society and Technology, Research area Community Dentistry, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Christian Damgaard
- Section of Oral Biology and Immunopathology, Research area Periodontology, Department of Odontology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Institute for Inflammation Research, Center for Rheumatology and Spine Diseases, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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24
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Yin KJ, Huang JX, Wang P, Yang XK, Tao SS, Li HM, Ni J, Pan HF. No Genetic Causal Association Between Periodontitis and Arthritis: A Bidirectional Two-Sample Mendelian Randomization Analysis. Front Immunol 2022; 13:808832. [PMID: 35154127 PMCID: PMC8825874 DOI: 10.3389/fimmu.2022.808832] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 01/04/2022] [Indexed: 11/25/2022] Open
Abstract
Objectives Periodontitis (PD) has been linked to arthritis in previous epidemiological observational studies; however, the results are inconclusive. It remains unclear whether the association between PD and arthritis is causal. The purpose of this study was to investigate the causal association of PD with arthritis, including rheumatoid arthritis (RA) and osteoarthritis (OA). Methods We performed a two-sample bidirectional Mendelian randomization (MR) analysis using publicly released genome-wide association studies (GWAS) statistics. The inverse-variance weighted (IVW) method was used as the primary analysis. We applied four complementary methods, including weighted median, weighted mode, MR-Egger regression and MR pleiotropy residual sum and outlier (MR-PRESSO) to detect and correct for the effect of horizontal pleiotropy. Results Genetically determined PD did not have a causal effect on OA (OR = 1.06, 95% CI: 0.99-1.15, P = 0.09) and RA (OR = 0.99, 95% CI: 0.87-1.13, P = 0.89). Furthermore, we did not find a significant causal effect of arthritis on PD in the reverse MR analysis. The results of MR-Egger regression, Weighted Median, and Weighted Mode methods were consistent with those of the IVW method. Horizontal pleiotropy was unlikely to distort the causal estimates according to the sensitivity analysis. Conclusions Our MR analysis reveals non-causal association of PD with arthritis, despite observational studies reporting an association between PD and arthritis.
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Affiliation(s)
- Kang-Jia Yin
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Ji-Xiang Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Peng Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Xiao-Ke Yang
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Sha-Sha Tao
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Hong-Miao Li
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Jing Ni
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China.,Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
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25
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Lee YL, Hu HY, Chou SY, Lin CL, Cheng FS, Yu CY, Chu D. Periodontal disease and preterm delivery: a nationwide population-based cohort study of Taiwan. Sci Rep 2022; 12:3297. [PMID: 35228672 PMCID: PMC8885688 DOI: 10.1038/s41598-022-07425-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 02/17/2022] [Indexed: 12/30/2022] Open
Abstract
Preterm delivery of low-birth weight infants is considered a leading cause of morbidity and mortality among neonates. Various studies have reported a positive correlation between periodontal disease (PD) and premature birth (PB) and yet no population-based study has assessed the impact of PD severity and treatments on premature birth. This cohort study used Taiwan’s national medical records (1999–2012, included 1,757,774 pregnant women) to investigate the association between PD severity and PB. Women with PD during the 2-year period prior for giving birth were more likely to have PB (11.38%) than those without PD (10.56%; p < 0.001). After variables adjustment, the advanced PD group had OR of 1.09 (95% CI 1.07–1.11) for PB, the mild PD group had OR of 1.05 (95% CI 1.04–1.06), while no-PD group had OR of 1. Increased PD severity was related to higher risk of PB. When stratified by age, the highest ORs for PB were those aged from 31 to 35 years in both mild PD group (OR = 1.09, 95% CI 1.07–1.11) and advanced PD group (OR = 1.13, 95% CI 1.09–1.17). Improving periodontal health before or during pregnancy may prevent or reduce the occurrence of adverse pregnancy outcomes and therefore maternal and perinatal morbidity and mortality.
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Affiliation(s)
- Ya-Ling Lee
- Department of Dentistry, Taipei City Hospital, No.145, Zhengzhou Rd., Datong Dist., Taipei City, 10341, Taiwan, ROC. .,Department of Dentistry, School of Dentistry, National Yang-Ming Chiao Tung University, Taipei, Taiwan, ROC. .,University of Taipei, Taipei, Taiwan, ROC.
| | - Hsiao-Yun Hu
- University of Taipei, Taipei, Taiwan, ROC.,Department of Education and Research, Taipei City Hospital, Taipei, Taiwan, ROC.,Institute of Public Health, National Yang-Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Sin-Yi Chou
- Department of Dentistry, Taipei City Hospital, No.145, Zhengzhou Rd., Datong Dist., Taipei City, 10341, Taiwan, ROC
| | - Chen-Li Lin
- Department of Obstetrics and Gynecology, Taipei City Hospital, Taipei, Taiwan, ROC
| | - Feng-Shiang Cheng
- Department of Education and Research, Taipei City Hospital, Taipei, Taiwan, ROC
| | - Chia-Yi Yu
- Department of Dentistry, Taipei City Hospital, No.145, Zhengzhou Rd., Datong Dist., Taipei City, 10341, Taiwan, ROC
| | - Dachen Chu
- Institute of Public Health, National Yang-Ming Chiao Tung University, Taipei, Taiwan, ROC.,Institute of Hospital and Health Care Administration, National Yang-Ming Chiao Tung University, Taipei, Taiwan, ROC.,Department of Neurosurgery, Taipei City Hospital, Taipei, Taiwan, ROC
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26
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Maruoka Y, Michiwaki Y, Sekiya H, Kurasawa Y, Natsume N. What does oral care mean to society? Biosci Trends 2022; 16:7-19. [DOI: 10.5582/bst.2022.01046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Yutaka Maruoka
- Oral and Maxillofacial Surgery, Center Hospital, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yukihiro Michiwaki
- Division of Special Dentistry and Oral Surgery, Japanese Red Cross Musashino Hospital, Musashino, Japan
| | - Hideki Sekiya
- Department of Oral Surgery, School of Medicine, Toho University, Tokyo, Japan
| | - Yasuhiro Kurasawa
- Oral and Maxillofacial Surgery, Graduate School, Tokyo Medical and Dental University, Tokyo, Japan
| | - Nagato Natsume
- Division of Research and Treatment for Oral and Maxillofacial Congenital Anomalies, School of Dentistry, Aichi Gakuin University, Nagoya, Japan
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27
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Kryukov AI, Tovmasyan AS, Kishinevskiy AE, Danilyuk LI, Mosin VV, Shvedov NV, Filina EV, Osipyan AA. [Clinical and morphological picture of chronic tonsillitis and its pathogenetic relationship with periodontal diseases: literature review]. Vestn Otorinolaringol 2022; 87:75-80. [PMID: 36404695 DOI: 10.17116/otorino20228705175] [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] [Indexed: 06/16/2023]
Abstract
The article is devoted to the study of chronic tonsillitis from the point of view of the clinical and morphological picture of the disease, histological changes in the palatine tonsils in various forms of CT. The authors raise the question of studying the assessment of the effect of conservative therapy on the morpho-functional state of the palatine tonsils. The article focuses on the study and influence of extratonsillary oropharyngeal loci of focal infection, such as periodontopathies, on the course of chronic inflammation of the palatine tonsils. The association of periodontitis with CT and various somatic diseases has been demonstrated. The necessity of further study of the cause-and-effect relationships of CT and periodontal diseases, as well as a more in-depth study of the morphological picture in CT using immunohistochemical methods of research, which will allow us to develop new principles for the diagnosis and treatment of this disease, is justified.
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Affiliation(s)
- A I Kryukov
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
- Pirogov Russian National Research Medical University, Moscow, Russia
| | - A S Tovmasyan
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
| | - A E Kishinevskiy
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
| | - L I Danilyuk
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
| | - V V Mosin
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
| | - N V Shvedov
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
| | - E V Filina
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
| | - A A Osipyan
- Sverzhevsky Research Clinical Institute of Otorhinolaryngology, Moscow, Russia
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28
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Zemedikun DT, Chandan JS, Raindi D, Rajgor AD, Gokhale KM, Thomas T, Falahee M, De Pablo P, Lord JM, Raza K, Nirantharakumar K. Burden of chronic diseases associated with periodontal diseases: a retrospective cohort study using UK primary care data. BMJ Open 2021; 11:e048296. [PMID: 34924359 PMCID: PMC8689170 DOI: 10.1136/bmjopen-2020-048296] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES To identify the association between periodontal diseases (gingivitis and periodontitis) and chronic diseases including cardiovascular disease, cardiometabolic disease, autoimmune disease and mental ill health. DESIGN Retrospective cohort. SETTING IQVIA Medical Research Data-UK between 1 January 1995 and 1 January 2019. PARTICIPANTS 64 379 adult patients with a general practitioner recorded diagnosis of periodontal disease (exposed patients) were matched to 251 161 unexposed patients by age, sex, deprivation and registration date. MAIN OUTCOME MEASURES Logistic regression models accounting for covariates of clinical importance were undertaken to estimate the adjusted OR (aOR) of having chronic diseases at baseline in the exposed compared with the unexposed group. Incidence rates for each outcome of interest were then provided followed by the calculation of adjusted HRs using cox regression modelling to describe the risk of outcome development in each group. RESULTS The average age at cohort entry was 45 years and the median follow-up was 3.4 years. At study entry, the exposed cohort had an increased likelihood of having a diagnosis of cardiovascular disease (aOR 1.43; 95% CI 1.38 to 1.48), cardiometabolic disease (aOR 1.16; 95% CI 1.13 to 1.19), autoimmune disease (aOR 1.33; 95% CI 1.28 to 1.37) and mental ill health (aOR 1.79; 95% CI 1.75 to 1.83) compared with the unexposed group. During the follow-up of individuals without pre-existing outcomes of interest, the exposed group had an increased risk of developing cardiovascular disease (HR 1.18; 95% CI 1.13 to 1.23), cardiometabolic disease (HR 1.07; 95% CI 1.03 to 1.10), autoimmune disease (HR 1.33; 95% CI 1.26 to 1.40) and mental ill health (HR 1.37; 95% CI 1.33 to 1.42) compared with the unexposed group. CONCLUSIONS In this cohort, periodontal diseases appeared to be associated with an increased risk of developing cardiovascular, cardiometabolic, autoimmune diseases and mental ill health. Periodontal diseases are very common; therefore, an increased risk of other chronic diseases represent a substantial public health burden.
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Affiliation(s)
- Dawit T Zemedikun
- Institute of Applied Health Research, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK
| | - Joht Singh Chandan
- Institute of Applied Health Research, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK
| | | | - Amarkumar Dhirajlal Rajgor
- The Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle, UK
- Population Health Sciences, Newcastle University, Newcastle, UK
| | - Krishna Margadhmane Gokhale
- Institute of Applied Health Research, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK
| | - Tom Thomas
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, UK
| | - Marie Falahee
- Institute of Inflammation and Ageing, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK
| | - Paola De Pablo
- Institute of Inflammation and Ageing, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK
| | - Janet M Lord
- Institute of Inflammation and Ageing, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK
| | - Karim Raza
- Institute of Inflammation and Ageing, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK
- Sandwell and West Birmingham NHS Trust, Birmingham, UK
- Research into Inflammatory Arthritis Centre Versus Arthritis and MRC- Versus Arthritis Centre for Musculoskeletal Ageing Research, Birmingham, UK
| | - Krishnarajah Nirantharakumar
- Institute of Applied Health Research, University of Birmingham College of Medical and Dental Sciences, Birmingham, UK
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29
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Romão VC, Fonseca JE. Etiology and Risk Factors for Rheumatoid Arthritis: A State-of-the-Art Review. Front Med (Lausanne) 2021; 8:689698. [PMID: 34901047 PMCID: PMC8661097 DOI: 10.3389/fmed.2021.689698] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 11/04/2021] [Indexed: 12/24/2022] Open
Abstract
Rheumatoid arthritis (RA) is the most common systemic inflammatory rheumatic disease. It is associated with significant burden at the patient and societal level. Extensive efforts have been devoted to identifying a potential cause for the development of RA. Epidemiological studies have thoroughly investigated the association of several factors with the risk and course of RA. Although a precise etiology remains elusive, the current understanding is that RA is a multifactorial disease, wherein complex interactions between host and environmental factors determine the overall risk of disease susceptibility, persistence and severity. Risk factors related to the host that have been associated with RA development may be divided into genetic; epigenetic; hormonal, reproductive and neuroendocrine; and comorbid host factors. In turn, environmental risk factors include smoking and other airborne exposures; microbiota and infectious agents; diet; and socioeconomic factors. In the present narrative review, aimed at clinicians and researchers in the field of RA, we provide a state-of-the-art overview of the current knowledge on this topic, focusing on recent progresses that have improved our comprehension of disease risk and development.
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Affiliation(s)
- Vasco C Romão
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Centre and European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ERN-ReCONNET), Lisbon, Portugal.,Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
| | - João Eurico Fonseca
- Rheumatology Department, Hospital de Santa Maria, Centro Hospitalar Universitário Lisboa Norte, Lisbon Academic Medical Centre and European Reference Network on Rare Connective Tissue and Musculoskeletal Diseases Network (ERN-ReCONNET), Lisbon, Portugal.,Rheumatology Research Unit, Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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30
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Abt E, Kumar S, Weyant RJ. Periodontal disease and medical maladies: What do we really know? J Am Dent Assoc 2021; 153:9-13. [PMID: 34861990 DOI: 10.1016/j.adaj.2021.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/11/2021] [Accepted: 08/27/2021] [Indexed: 11/26/2022]
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31
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Ma KSK, Lai JN, Veeravalli JJ, Chiu LT, Van Dyke TE, Wei JCC. Fibromyalgia and periodontitis: Bidirectional associations in population-based 15-year retrospective cohorts. J Periodontol 2021; 93:877-887. [PMID: 34542911 DOI: 10.1002/jper.21-0256] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 09/05/2021] [Accepted: 09/06/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND To determine the bidirectional link between periodontitis and fibromyalgia. METHODS In this cohort study, 196,428 periodontitis patients and 196,428 propensity score-matched non-periodontitis controls were enrolled. A Cox proportional hazard model was utilized to estimate the risk of fibromyalgia and survival analysis was adopted to assess the time-dependent effect of periodontitis on fibromyalgia. Subgroup analyses stratified by age, sex, and tracking period were conducted to identify susceptible populations. A parallel and symmetrical cohort that recruited 141,439 fibromyalgia patients and 141,439 propensity score-matched non-fibromyalgia controls ascertained the inverse effect of fibromyalgia on incident periodontitis. RESULTS Patients with periodontitis were more likely to develop fibromyalgia than non-periodontitis controls (HR = 1.42, 95% CI = 1.39-1.44, P < 0.001), which persisted in the survival analysis (log-rank test P < 0.0001). This effect was significant in both sexes and all age subgroups, and was particularly evident in males (HR = 1.52, 95% CI = 1.48-1.56, P < 0.001) and younger periodontitis patients (HR = 1.55, 95% CI = 1.50-1.60, P < 0.001). Fibromyalgia patients who never had periodontitis presented with greater risk for periodontitis over time (HR = 1.43, 95% CI = 1.40 - 1.45, P < 0.001; log-rank test P < 0.0001). CONCLUSIONS Patients of both sexes and all age subgroups with periodontitis presented with a greater risk of fibromyalgia. Subgroups that were the most susceptible to periodontitis-associated fibromyalgia were periodontitis patients that were males and below 30 years old. Risks of periodontitis were also greater in fibromyalgia patients who never had periodontitis.
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Affiliation(s)
- Kevin Sheng-Kai Ma
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Graduate Institute of Biomedical Electronics and Bioinformatics, College of Electrical Engineering and Computer Science, National Taiwan University, Taipei, Taiwan.,Department of Dentistry, Chung Shan Medical University and Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Jung-Nien Lai
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan.,Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - John Jims Veeravalli
- Department of Dentistry, Chung Shan Medical University and Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Lu-Ting Chiu
- Clinical Trial Research Center, China Medical University Hospital, Taichung, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan
| | - Thomas E Van Dyke
- Center for Clinical and Translational Research, Forsyth Institute, Cambridge, Massachusetts, USA.,Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA
| | - James Cheng-Chung Wei
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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32
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Zhang J, Xu C, Gao L, Zhang D, Li C, Liu J. Influence of anti-rheumatic agents on the periodontal condition of patients with rheumatoid arthritis and periodontitis: A systematic review and meta-analysis. J Periodontal Res 2021; 56:1099-1115. [PMID: 34514591 DOI: 10.1111/jre.12925] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/16/2021] [Accepted: 08/25/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate the influence of diverse anti-rheumatic agents on the periodontal condition and to provide clinical medication guidance for patients with rheumatoid arthritis (RA) and periodontitis. BACKGROUND In recent years, the correlation between RA and periodontitis has become a hot research topic, but no medication recommendations for patients with RA and periodontitis are available at present. METHODS The protocol of this review was registered in advance with PROSPERO (CRD42021248827). Electronic search and manual searches up to March 20, 2021 were conducted. The inclusion criteria for the studies were as follows: included patients diagnosed with periodontitis and RA submitted to anti-rheumatic agent therapy; with a control group receiving no anti-rheumatic agent therapy; with outcomes including at least one periodontal parameter. Probing depth (PD) and clinical attachment loss (CAL) were pooled using weighted mean difference (WMD) and 95% confidence intervals (CI) while gingival index (GI)/modified gingival index (MGI) was analyzed by standardized mean difference (SMD) and 95% CI. RESULTS One thousand four hundred and seventy-eight studies potentially related to the aim of this review were screened, but only 463 patients from 14 studies were included in the qualitative analysis, and 146 patients from 4 studies were included in the meta-analysis. Statistically significant reductions were observed among the subjects who received anti-rheumatic agents for PD [WMD = -0.20; 95% CI (-0.33, -0.07); effect p = .003; I2 = 50%; p = .11], CAL [WMD = -0.4; 95% CI (-0.66, -0.15); effect p = .002; I2 = 57%; p = .07] and GI/MGI [SMD = -0.61;95% CI (-0.94, -0.27; effect p = .0004; I2 = 26%; p = .25]. Consistent with the above results, this systematic review produced promising results that PD, CAL, GI/MGI, and bleeding on probing (BOP) decreased when patients with RA and periodontitis were treated with conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs), anti-B lymphocyte agents, anti-IL-6R agents, or JAK inhibitors. PD and CAL declined after the administration of anti-TNF-α agents; most studies reported decreased GI/MGI and BOP, while 2 studies reported increased GI/MGI and BOP. CONCLUSIONS These results revealed that csDMARDs, anti-B lymphocyte agents, anti-IL-6R agents, anti-TNF-α agents, and JAK inhibitors had potential positive effects in improving the periodontal condition of patients with RA and periodontitis. However, future research is needed to elucidate whether anti-TNF-α agents have a side effect of increased gingival inflammation.
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Affiliation(s)
- Jiamin Zhang
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang, China
| | - Chao Xu
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang, China
| | - Liang Gao
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang, China
| | - Dongmei Zhang
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang, China
| | - Chen Li
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang, China
| | - Jingbo Liu
- Department of Periodontics, School of Stomatology, China Medical University, Shenyang, China
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Gilbert BTP, Lamacchia C, Mongin D, Lauper K, Trunk E, Studer O, Courvoisier DS, Rubbert-Roth A, Kyburz D, Moeller B, Finckh A. Cohort profile: SCREEN-RA: design, methods and perspectives of a Swiss cohort study of first-degree relatives of patients with rheumatoid arthritis. BMJ Open 2021; 11:e048409. [PMID: 34261688 PMCID: PMC8280908 DOI: 10.1136/bmjopen-2020-048409] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Rheumatoid arthritis (RA) is an insidious autoimmune disease, with an immunological onset years before diagnosis. Early interventions in preclinical stages could prevent or minimise the progression towards irreversible joint damage. The SCREEN-RA cohort (Evaluation of a SCREENing strategy for Rheumatoid Arthritis) aims to characterise the preclinical stages of the disease, to identify environmental risk factors, and to discover or validate novel biomarkers predictive for RA development. PARTICIPANTS SCREEN-RA includes an at-risk population for RA, namely first-degree relatives of patients with established RA. FINDINGS TO DATE The cohort started in 2009 is composed of mostly asymptomatic healthy individuals (total n=1458, 7262 person-years), with a mean age of 44 years at enrolment, 74% female and 91% Caucasian ethnicity. During the study period, 16 participants have developed RA. All participants provide baseline serum, DNA and RNA samples, and in a subset, stool samples and oral examination are performed for microbiota assessment. At enrolment, 10% of participants had asymptomatic autoimmunity associated with RA (n=147), 10% presented 'clinically suspect arthralgias' (n=143) and 3% reported arthralgias in conjunction with autoimmunity or high genetic risk (n=51). Studies with this cohort have uncovered risk factors for RA development, such as female hormonal factors, poor oral health or intestinal dysbiosis. FUTURE PLANS Future directions include immunological and 'multiomics' approaches to discover new biological markers of progression towards RA, as well as testing preventive interventions in 'high-risk' population.
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Affiliation(s)
| | - Céline Lamacchia
- Division of Rheumatology, Geneva University Hospitals (HUG), Geneve, Switzerland
| | - Denis Mongin
- Division of Rheumatology, Geneva University Hospitals (HUG), Geneve, Switzerland
| | - Kim Lauper
- Division of Rheumatology, Geneva University Hospitals (HUG), Geneve, Switzerland
- Centre for Epidemiology Versus Arthritis, Centre for Musculoskeletal Research, University of Manchester, Manchester, England
| | - Eric Trunk
- Division of Rheumatology, Geneva University Hospitals (HUG), Geneve, Switzerland
| | - Olivia Studer
- Division of Rheumatology, Geneva University Hospitals (HUG), Geneve, Switzerland
| | | | | | - Diego Kyburz
- Department of Biomedicine, University Hospital Basel, Basel, Switzerland
| | - Burkhard Moeller
- Department of Rheumatology, Clinical Immunology and Allergology, Inselspital Universitatsspital Bern, Bern, Switzerland
| | - Axel Finckh
- Division of Rheumatology, Geneva University Hospitals (HUG), Geneve, Switzerland
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Mosen DM, Banegas MP, Dickerson JF, Fellows JL, Pihlstrom DJ, Kershah HM, Scott JL, Keast EM. Evaluating the Effectiveness of Medical–Dental Integration to Close Preventive and Disease Management Care Gaps. FRONTIERS IN DENTAL MEDICINE 2021; 2. [PMID: 36213339 PMCID: PMC9536421 DOI: 10.3389/fdmed.2021.670012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background: The integration of medical care into the dental setting has been shown to facilitate the closure of care gaps among patients with unmet needs. However, little is known about whether program effectiveness varies depending on whether the care gap is related to preventive care or disease management. Materials and Methods: We used a matched cohort study design to compare closure of care gaps between patients aged 65+ who received care at a Kaiser Permanente Northwest (KPNW) Medical–Dental Integration (MDI) clinic or a non-MDI dental clinic between June 1, 2018, and December 31, 2019. The KPNW MDI program focuses on closing 12 preventive (e.g., flu vaccines) and 11 disease management care gaps (e.g., HbA1c testing) within the dental setting. Using the multivariable logistic regression, we separately analyzed care gap closure rates (yes vs. no) for patients who were overdue for: (1) preventive services only (n = 1,611), (2) disease management services only (n = 538), or (3) both types of services (n = 429), analyzing closure of each care gap type separately. All data were obtained through the electronic health record of KPNW. Results: The MDI patients had significantly higher odds of closing preventive care gaps (OR = 1.51, 95% CI = 1.30–1.75) and disease management care gaps (OR = 1.65, 95% CI = 1.27–2.15) than the non-MDI patients when they only had care gaps of one type or the other. However, no significant association was found between MDI and care gap closure when patients were overdue for both care gap types. Conclusions: Patients with care gaps related to either preventive care or disease management who received dental care in an MDI clinic had higher odds of closing these care gaps, but we found no evidence that MDI was helpful for those with both types of care gaps. Practical Implications: MDI may be an effective model for facilitating the delivery of preventive and disease management services, mainly when patients are overdue for one type of these services. Future research should examine the impact of MDI on long-term health outcomes.
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Affiliation(s)
- David M. Mosen
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
- Correspondence: David M. Mosen,
| | - Matthew P. Banegas
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | - John F. Dickerson
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | - Jeffrey L. Fellows
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | | | - Hala M. Kershah
- Dental Administration, Kaiser Permanente Northwest, Portland, OR, United States
| | - Jason L. Scott
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
| | - Erin M. Keast
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, United States
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35
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Bolstad AI, Sehjpal P, Lie SA, Fevang BTS. Periodontitis in patients with systemic lupus erythematosus: A nation-wide study of 1990 patients. J Periodontol 2021; 93:364-372. [PMID: 34076274 DOI: 10.1002/jper.21-0181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 05/16/2021] [Accepted: 05/27/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND The aim of this study was to examine the association between systemic lupus erythematosus (SLE) and periodontitis in Norway during a 10-year period from 2008 through 2017. METHODS In this population-based study, 1990 patients were included in the SLE-cohort based on diagnostic codes registered in the Norwegian Patient Registry. The control group (n = 170,332) comprised patients registered with diagnostic codes for non-osteoporotic fractures or hip or knee replacement because of osteoarthritis. The outcome was periodontitis, defined by procedure codes registered in the Control and Payment of Health Refunds database. Logistic regression analyses were performed to estimate odds ratio for periodontitis in patients versus controls adjusted for potential covariates. RESULTS Periodontitis was significantly more common in SLE patients compared to controls (OR 1.78, 95% CI 1.47-2.14) and the difference was highest in SLE-patients 20 to 30 years of age (OR 3.24, 95% CI 1.23 - 8.52). The periodontitis rate in SLE patients was in the same range as for patients with diabetes mellitus type 2. CONCLUSIONS Patients with SLE had an almost doubled risk of periodontitis compared with the control population, and the difference was most accentuated in the young patients. These findings warrant an increased focus on dental health in SLE-patients.
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Affiliation(s)
- Anne Isine Bolstad
- Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Pria Sehjpal
- Department of Clinical Science, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Stein Atle Lie
- Department of Clinical Dentistry, The Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Bjørg-Tilde Svanes Fevang
- Department of Clinical Science, The Faculty of Medicine, University of Bergen, Bergen, Norway.,Department of Rheumatology, Haukeland University Hospital, Bergen, Norway
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36
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Nik-Azis NM, Mohd N, Baharin B, Said MSM, Fadzilah FM, Haflah NHM. Periodontal disease in seropositive rheumatoid arthritis: scoping review of the epidemiological evidence. Germs 2021; 11:266-286. [PMID: 34422698 PMCID: PMC8373412 DOI: 10.18683/germs.2021.1263] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 04/13/2021] [Accepted: 04/25/2021] [Indexed: 12/17/2022]
Abstract
The link between periodontal disease (PD) and rheumatoid arthritis (RA) has been hypothesized to lie in the anti-cyclic citrullinated protein antibody (ACPA) molecules present in seropositive RA. This review aimed to discuss how RA and specifically ACPA-positive RA link to PD, and appraise the epidemiological evidence on the relationship between ACPA-positive RA and PD. Articles were searched following the PRISMA guideline across the MEDLINE, Web of Science, Scopus and Cochrane Library databases. A total of 21 articles met the inclusion criteria of reporting the epidemiological data on the different ACPA status of the subjects with RA and PD (or periodontitis) parameters. A discrepancy is noted in the epidemiological evidence on the difference in the prevalence and severity of PD between ACPA-positive and ACPA-negative RA patients. Although the link between RA and PD is mostly discussed in terms of ACPA, reports on the different manifestations of PD between the two RA subsets remains inconclusive.
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Affiliation(s)
- Nik-Madihah Nik-Azis
- Dr., BDS, DClindent, Department of Restorative Dentistry, Faculty of Dentistry, Universiti Kebangsaaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
| | - Nurulhuda Mohd
- Dr., DDS, MClinDent, Department of Restorative Dentistry, Faculty of Dentistry, University Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
| | - Badiah Baharin
- Assoc. Prof. Dr., BDS, MClinDent, Department of Restorative Dentistry, Faculty of Dentistry, Universiti Kebangsaaan Malaysia, Jalan Raja Muda Abdul Aziz, 50300 Kuala Lumpur, Malaysia
| | - Mohd Shahrir Mohamed Said
- Prof. Dr., MBBS, MMed, Rheumatology Unit, Medical Department, Faculty of Medicine, Hospital Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia
| | - Fazalina Mohd Fadzilah
- Dr., MBBS, MMed, Radiology Department, Sunway Medical Centre, Bandar Sunway, 47500 Petaling Jaya, Selangor, Malaysia
| | - Nor Hazla Mohamed Haflah
- Prof. Dr., MBChB, MS (Orth), Orthopaedic Department, Faculty of Medicine, Hospital Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, Bandar Tun Razak, 56000 Kuala Lumpur, Malaysia
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Tung KK, Lee YH, Lin CC, Lee CH, Lin MC, Wei JCC. Opposing Trends in Total Knee and Hip Arthroplasties for Patients With Rheumatoid Arthritis vs. the General Population-A 14-Year Retrospective Study in Taiwan. Front Med (Lausanne) 2021; 8:640275. [PMID: 33959623 PMCID: PMC8095393 DOI: 10.3389/fmed.2021.640275] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 03/24/2021] [Indexed: 11/17/2022] Open
Abstract
Objective: To determine the trend of incidence rate of total knee arthroplasty (TKA), total hip arthroplasty (THA), and TKA or THA (major joint arthroplasty, MJA) among rheumatoid arthritis (RA) population and compared them with general population (GP) in Taiwan. Methods: Incidence rates and trends of TKA, THA, and MJA were determined over a 14-year period (2000–2013) among RA patients and compared them with GP. RA of patients was diagnosed based on the ACR 1987 criteria and extracted from GP. Subanalyses of incidences of TKA, THA, and MJA by year, 10-year age group, and gender were further conducted for demographic analysis. Patient profiles were extracted from the National Health Insurance Research Database (NHIRD) for interrupted time-series analysis and cohort studies. Results: Patients enrolled were 168,457 receiving TKA, 64,543 receiving THA, and 228,191 receiving MJA surgery. Incidences of TKA, THA, and MJA in RA patients were significantly lower by 49.0, 41.5, and 41.0% compared with concomitantly rises in GP by 131.0, 25.1, and 90.0% among the GP during the study period. The dominant age population for TKA, THA, and MJA were those aged 70–79 years in both GP and RA groups. Conclusions: We found an opposing trend in incidence of TKA, THA, and MJA between RA patients and the GP. The possible influence of pharmacological treatment is implicated for the lower incidence rates of TKA, THA, and MJA surgeries among RA patients.
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Affiliation(s)
- Kuan-Kai Tung
- Department of Orthopedics, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yung-Heng Lee
- Department of Senior Services Industry Management, Minghsin University of Science and Technology, Hsinchu, Taiwan.,Department of Recreation and Sport Management, Shu-Te University, Kaohsiung, Taiwan.,Department of Orthopedics, Cishan Hospital, Ministry of Health and Welfare, Kaohsiung, Taiwan
| | - Chuan-Chao Lin
- Department of Physical Medicine and Rehabilitation, Chung Shan Medical University Hospital, Taichung, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Cheng-Hung Lee
- Department of Orthopedics, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Food Science and Technology, Hung Kuang University, Taichung, Taiwan
| | - Mei-Chen Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Department of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Institute of Medicine, College of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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38
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Moura MF, Cota LOM, Costa AM, Silva TA, Costa FO. Rheumatoid arthritis associated with the occurrence, severity and extension of periodontitis: A case-control study. J Clin Exp Dent 2021; 13:e389-e396. [PMID: 33841739 PMCID: PMC8020312 DOI: 10.4317/jced.57540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 11/02/2020] [Indexed: 11/05/2022] Open
Abstract
Background Emerging evidence pointed to a potential association between periodontitis (PE) and rheumatoid arthritis (RA), based on shared characteristics and similarities in risk factors, immunogenetics and pathways of tissue destruction. The aim of this study was to evaluate the potential association between RA and PE, as well as the influence of risk variables in this association. Material and Methods The present case-control study comprised 471 individuals (157 cases with RA and 314 controls) that underwent a full-mouth periodontal examination. The association between risk variables and the occurrence of AR and PE were evaluated through univariate and multivariate logistic analysis. Results Higher frequency (p<0.001), severity (p=0.006) and extension (p=0.018) of PE was observed among the cases when compared to controls. Variables retained in the final multivariate models for the occurrence of PE were: lower number of teeth, smoking, no use of dental floss, ≥4 daily toothbrushing and RA; for the occurrence of RA were: higher age, female gender, smoking, alcohol use and PE. It is important to stress that RA (OR=2.53; 95%CI 1.24-3.86; p<0.001) was retained in the model for PE, and PE (OR=3.12; 95%CI 1.47-4.26; p<0.001) was retained in the model for RA. Conclusions The present study demonstrated a high frequency of PE among individuals with RA and an important association among the occurrence, severity and extension of PE and RA and smoking. Key words:Case-control study, risk factors, periodontitis, rheumatoid arthritis.
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Affiliation(s)
- Marcela-Faria Moura
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Luís-Otávio-Miranda Cota
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | | | - Tarcília-Aparecida Silva
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Fernando-Oliveira Costa
- Department of Dental Clinics, Oral Pathology, and Oral Surgery, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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The pre-clinical phase of rheumatoid arthritis: From risk factors to prevention of arthritis. Autoimmun Rev 2021; 20:102797. [PMID: 33746022 DOI: 10.1016/j.autrev.2021.102797] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 01/29/2021] [Indexed: 02/06/2023]
Abstract
Rheumatoid arthritis (RA) is a chronic autoimmune disease considered as a multistep process spanning from the interaction of genetic (e.g., shared epitope or non-HLA loci), environmental and behavioral risk factors (e.g., smoking) leading to breaking immune tolerance and autoimmune processes such as the production of autoantibodies (e.g., antibodies against citrullinated proteins ACPA or rheumatoid factors, RF), development of the first symptoms without clinical arthritis, and, finally, the manifestation of arthritis. Despite the typical joint involvement in established RA, the pathogenesis of the disease likely begins far from joint structures: in the lungs or periodontium in association with citrullination, intestinal microbiome, or adipose tissue, which supports normal findings in synovial tissue in ACPA+ patients with arthralgia. The presence of ACPA is detectable even years before the first manifestation of RA. The pre-clinical phase of RA is the period preceding clinically apparent RA with ACPA contributing to the symptoms without subclinical inflammation. While the combination of ACPA and RF increases the risk of progression to RA by up to 10 times, increasing numbers of novel autoantibodies are to be investigated to contribute to the increased risk and pathogenesis of RA. With growing knowledge about the course of RA, new aspiration emerges to cure and even prevent RA, shifting the "window of opportunity" to the pre-clinical phases of RA. The clinical definition of individuals at risk of developing RA (clinically suspect arthralgia, CSA) makes it possible to unify these at-risk individuals' clinical characteristics for "preventive" treatment in ongoing clinical trials using mostly biological or conventional synthetic disease-modifying drugs. However, the combination of symptoms, laboratory, and imaging biomarkers may be the best approach to select the correct target at-risk population. The current review aims to explore different phases of RA and discuss the potential of (non)pharmacological intervention aiming to prevent RA.
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Ryu JI, Kim HY, Kwon YD. Is implant surgery a risk factor for osteonecrosis of the jaw in older adult patients with osteoporosis? A national cohort propensity score-matched study. Clin Oral Implants Res 2021; 32:437-447. [PMID: 33452837 DOI: 10.1111/clr.13713] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 11/10/2020] [Accepted: 01/10/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVES This study aimed to investigate the association between dental implant therapy and osteonecrosis of the jaw (ONJ) in osteoporotic patients and the relationship between tooth extraction, dental implantation, and ONJ. MATERIAL AND METHODS This retrospective cohort study used the Customized Health Information Data from the National Health Insurance Corporation in South Korea. The study population included patients older than 70 years with a history of osteoporosis; the cases included patients who had undergone dental implant surgery between July 2014 and July 2016 with specific procedure codes. The case and control cohorts were stratified by tooth extraction because it was the strongest risk factor to consider in this study. Each group of patients was matched using the propensity score. To investigate the relationship between dental implants and ONJ, a Cox proportional hazard model was applied to socio-economic factors, comorbidities, and bisphosphonates (BPs). All analyses were conducted using SAS statistical software. RESULTS Based on the fully adjusted model, the propensity score-matched osteoporosis patients with dental implants had a 0.51 times hazard ratio of osteonecrosis. On the contrary, tooth extraction was associated with a higher risk of ONJ (HR = 5.89). The patients with rheumatoid arthritis (RA) and those using BPs had a higher HR, respectively, 6.80 and 4.09 HR (p < .001). CONCLUSIONS Dental implantation was not a risk factor and patients with implants show rather lower ratios. However, older osteoporotic Korean patients who had undergone tooth extraction had higher risks of ONJ. A significantly higher risk of ONJ was associated with RA and BPs as well.
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Affiliation(s)
- Jae-In Ryu
- Department of Preventive and Social Dentistry, School of Dentistry, Kyung Hee University, Seoul, South Korea
| | - Ha-Young Kim
- Department of Internal Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung-si, South Korea
| | - Yong-Dae Kwon
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Kyung Hee University, Seoul, South Korea
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Overexpression of T-type calcium channel Cav3.1 in oral squamous cell carcinoma: association with proliferation and anti-apoptotic activity. J Mol Histol 2021; 52:511-520. [PMID: 33394292 DOI: 10.1007/s10735-020-09937-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 12/01/2020] [Indexed: 12/15/2022]
Abstract
Cav3.1, a subfamily of T-type calcium channel, is overexpressed in various human cancers and exerts important functions in tumor progression. This study is to identify the expression pattern and clinical significance of Cav3.1 in oral squamous cell carcinoma (OSCC). Firstly, the expression levels of Cav3.1 in oral mucosa (OM), dysplasia and oral squamous cell carcinoma (OSCC) were determined and compared by real-time quantitative PCR and Western blot analysis. After that, human tissue microarrays, containing 29 OM, 23 dysplasia and 122 primary OSCC samples, were applied to investigate the expression levels of Cav3.1, proliferation markers [Ki-67, proliferating cell nuclear antigen (PCNA)] and cellular anti-apoptosis markers [B cell lymphoma 2 (Bcl-2)] by immunohistochemistry and digital pathology analysis. In addition, we determined the function of Cav3.1 using knockdown assays of Cav3.1 in vitro. The results demonstrated that the mRNA and protein expression of Cav3.1 were significantly higher in OSCC specimens, and Cav3.1 expression in primary OSCCs was correlated with tumor size and pathological grade. Statistical analysis of immunohistochemical staining showed that Cav3.1 was closely correlated with Ki-67, PCNA and Bcl-2. Functional studies showed that the knockdown of Cav3.1 in OSCC cell lines using RNA interference influenced cell proliferation and apoptosis in vitro. Taken together, these findings suggested that Cav3.1 is overexpressed in OSCC tissues, also associated with proliferative and anti-apoptotic activity in oral squamous cell carcinoma.
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Lee YH, Ko PY, Kao SL, Lin MC, Cheng-Chung Wei J. Risk of Total Knee and Hip Arthroplasty in Patients With Rheumatoid Arthritis: A 12-Year Retrospective Cohort Study of 65,898 Patients. J Arthroplasty 2020; 35:3517-3523. [PMID: 32778419 DOI: 10.1016/j.arth.2020.06.085] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/22/2020] [Accepted: 06/29/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) is an inflammatory disease that causes the destruction of soft tissues and cartilage around joints. Owing to the widespread use of potent disease-modifying antirheumatic drugs, the need for total knee and hip arthroplasties (TKA and THA) has been reduced in patients with RA. However, the current association between RA and either THA or TKA has not been demonstrated in large-scale epidemiological studies. METHODS We conducted a large-scale retrospective cohort study of patients diagnosed with RA during a 12-year period (2000-2012) in Taiwan. We recruited 32,949 patients with RA and 32,949 individually propensity score-matched non-RA controls. RESULTS After adjusting for confounding factors, we found that the risk of THA or TKA was 4.02 times higher in patients with RA than in those without RA (95% confidence interval [CI], 3.77-4.52). The risk of THA or TKA was highest in patients with RA younger than 40 years (adjusted hazard ratio, 43.18; 95% CI, 16.01-116.47). Compared with non-RA patients, patients with RA were 4.82 times more likely to undergo THA (95% CI, 3.84-6.04), 3.85 times more likely to undergo TKA (95% CI, 3.48-4.25), and 19.06 times more likely to undergo both THA and TKA (95% CI, 8.90-40.80). CONCLUSION These findings document a 4.02-fold greater long-term risk of undergoing THA or TKA in RA patients relative to non-RA patients in Taiwan.
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Affiliation(s)
- Yung-Heng Lee
- Department of Health Services Administration, China Medical University, Taichung, Taiwan; Department of Public Health, China Medical University, Taichung, Taiwan; Department of Orthopedics, Cishan Hospital, Ministry of Health and Welfare, Kaohsiung, Taiwan; Department of Center for General Education, National United University, Miaoli, Taiwan
| | - Po-Yun Ko
- Department of Medicine, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Su-Ling Kao
- Department of Human Resource, Chia Yi Hospital, Ministry of Health and Welfare, Chia Yi, Taiwan
| | - Mei-Chen Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan; College of Medicine, China Medical University, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Department of Rheumatology, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing, China; Department of Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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Lee YH, Tsou HK, Kao SL, Gau SY, Bai YC, Lin MC, Wei JCC. Patients With Rheumatoid Arthritis Increased Risk of Developing Osteoarthritis: A Nationwide Population-Based Cohort Study in Taiwan. Front Med (Lausanne) 2020; 7:392. [PMID: 33015077 PMCID: PMC7511507 DOI: 10.3389/fmed.2020.00392] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/23/2020] [Indexed: 01/12/2023] Open
Abstract
Objective: To investigate the risk of developing OA in patients diagnosed with RA. Methods: In this study, we presented gender, age, urbanization, occupation and, comorbidities in a RA cohort and a non-RA cohort based on number and percentage. We investigated the OA risk in patients with RA. We conducted a retrospective cohort study with a 13-year longitudinal follow-up in Taiwan. Patients who received RA diagnoses between 2000 and 2012 were enrolled in the study cohort. The non-RA cohort were 1:1 propensity score matched with the RA cohort by age, gender, index year, urbanization, occupation, and comorbidities. The hazard ratios (HRs) and adjusted HRs (aHRs) were estimated after confounders were adjusted. Sensitivity analysis utilizing the Longitudinal Health Insurance Database (LHID) was conducted. Results: We totally enrolled 63,626 cases in RA patients (study cohort) and matched controls. In the RA cohort, the crude HR for OA was 2.86 (95% confidence interval (CI), 2.63–3.11, p < 0.001), and the aHR was 2.75 (95% CI, 2.52–2.99, p < 0.001). (The study demonstrated that patients with RA had a higher risk for developing OA compared with the non-RA controls. Conclusion: Developing effective OA prevention strategies are necessary in patients with RA. This finding may be extended to evaluate the risk of OA among other kinds of inflammatory autoimmune diseases. Identifying the key pathogenesis mechanisms are necessary in the future study.
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Affiliation(s)
- Yung-Heng Lee
- Department of Health Services Administration, China Medical University, Taichung, Taiwan.,Department of Public Health, China Medical University, Taichung, Taiwan.,Department of Orthopedics, Cishan Hospital, Ministry of Health and Welfare, Kaohsiung, Taiwan.,Department of Center for General Education, National United University, Miaoli, Taiwan
| | - Hsi-Kai Tsou
- Functional Neurosurgery Division, Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Rehabilitation, Jen-Teh Junior College of Medicine, Nursing and Management, Houlong, Taiwan
| | - Su-Ling Kao
- Department of Human Resource, Cishan General Hospital, Kaohsiung, Taiwan
| | - Shuo-Yan Gau
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yi-Chiao Bai
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Mei-Chen Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Department of Rheumatology, BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Taichung, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Allergy, Immunology and Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan
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44
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Alhabashneh R, Alawneh K, Alshami R, Al Naji K. Rheumatoid arthritis and periodontitis: a Jordanian case-control study. J Public Health (Oxf) 2020. [DOI: 10.1007/s10389-019-01073-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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45
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Chuang CJ, Hsu CW, Lu MC, Koo M. Increased risk of developing dental diseases in patients with primary Sjögren's syndrome-A secondary cohort analysis of population-based claims data. PLoS One 2020; 15:e0239442. [PMID: 32946501 PMCID: PMC7500664 DOI: 10.1371/journal.pone.0239442] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 09/05/2020] [Indexed: 12/02/2022] Open
Abstract
Background Although it is known that patients with primary Sjögren’s syndrome (pSS) have impaired dental conditions, incidence rates and incidence rate ratios of various dental diseases in these patients are not clear. The aim of this study was to investigate the frequency and prevalence of dental diseases in patients with pSS, and to evaluate the risk of common dental diseases in these patients. Methods A population-based retrospective cohort study was conducted using the data from the Taiwan's National Health Insurance Research Database. A total of 709 patients with newly diagnosed pSS between 2000 and 2012 were identified to form the pSS cohort. A comparison cohort of patients without pSS was assembled based on frequency matching for sex, 5-year age interval, and index year at a ratio of 10:1. All participants were followed until the end of the follow-up period or when the outcome of interest occurred. The incidence of dental caries, pulpitis, gingivitis, periodontitis, oral ulceration, and stomatitis were calculated using multiple Poisson regression models. Results A significantly higher prevalence (74.6% vs. 63.0%, P = 0.001) and frequency (median 5.37 vs. 1.45 per year, P < 0.001) dental visits were observed in patients with pSS compared with patients in the comparison cohort. The risk of dental caries (adjusted incidence rate ratio [aIRR] 1.64, P < 0.001), pulpitis (aIRR 1.42, P < 0.001), gingivitis (aIRR 1.43, P < 0.001), periodontitis (aIRR 1.44, P < 0.001), oral ulceration (aIRR 1.98, P < 0.001), and stomatitis (aIRR 2.06, P < 0.001) were significantly higher in patients with pSS. Conclusions In this nationwide, population-based cohort study, a higher prevalence and frequency of dental visits were found in patients with pSS. Patients with PSS had increased risk of six most common dental disorders, including dental caries, pulpitis, gingivitis, periodontitis, oral ulceration, and stomatitis. Rheumatologists should remain vigilant for the dental health of patients with pSS.
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Affiliation(s)
- Chi-Jou Chuang
- Division of Obstetrics and Gynecology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chia-Wen Hsu
- Department of Medical Research, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Ming-Chi Lu
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Division of Allergy, Immunology and Rheumatology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- * E-mail: (MCL); (MK)
| | - Malcolm Koo
- Department of Nursing, Tzu Chi University of Science and Technology, Hualien, Taiwan
- Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
- * E-mail: (MCL); (MK)
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Möller B, Kollert F, Sculean A, Villiger PM. Infectious Triggers in Periodontitis and the Gut in Rheumatoid Arthritis (RA): A Complex Story About Association and Causality. Front Immunol 2020; 11:1108. [PMID: 32582191 PMCID: PMC7283532 DOI: 10.3389/fimmu.2020.01108] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/07/2020] [Indexed: 12/12/2022] Open
Abstract
Rheumatoid arthritis (RA) is a systemic immune mediated inflammatory disease of unknown origin, which is predominantly affecting the joints. Antibodies against citrullinated peptides are a rather specific immunological hallmark of this heterogeneous entity. Furthermore, certain sequences of the third hypervariable region of human leukocyte antigen (HLA)-DR class II major histocompatibility (MHC) molecules, the so called "shared epitope" sequences, appear to promote autoantibody positive types of RA. However, MHC-II molecule and other genetic associations with RA could not be linked to immune responses against specific citrullinated peptides, nor do genetic factors fully explain the origin of RA. Consequently, non-genetic factors must play an important role in the complex interaction of endogenous and exogenous disease factors. Tobacco smoking was the first environmental factor that was associated with onset and severity of RA. Notably, smoking is also an established risk factor for oral diseases. Furthermore, smoking is associated with extra-articular RA manifestations such as interstitial lung disease in anatomical proximity to the airway mucosa, but also with subcutaneous rheumatoid nodules. In the mouth, Porphyromonas gingivalis is a periodontal pathogen with unique citrullinating capacity of foreign microbial antigens as well as candidate RA autoantigens. Although the original hypothesis that this single pathogen is causative for RA remained unproven, epidemiological as well as experimental evidence linking periodontitis (PD) with RA is rapidly accumulating. Other periopathogens such as Aggregatibacter actinomycetemcomitans and Prevotella intermedia were also proposed to play a specific immunodominant role in context of RA. However, demonstration of T cell reactivity against citrullinated, MHC-II presented autoantigens from RA synovium coinciding with immunity against Prevotella copri (Pc.), a gut microbe attracted attention to another mucosal site, the intestine. Pc. was accumulated in the feces of clinically healthy subjects with citrulline directed immune responses and was correlated with RA onset. In conclusion, we retrieved more than one line of evidence for mucosal sites and different microbial taxa to be potentially involved in the development of RA. This review gives an overview of infectious agents and mucosal pathologies, and discusses the current evidence for causality between different exogenous or mucosal factors and systemic inflammation in RA.
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Affiliation(s)
- Burkhard Möller
- Department for Rheumatology, Immunology and Allergology, Inselspital-University Hospital of Bern, Bern, Switzerland
| | - Florian Kollert
- Department for Rheumatology, Immunology and Allergology, Inselspital-University Hospital of Bern, Bern, Switzerland
| | - Anton Sculean
- Department of Periodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Peter M Villiger
- Department for Rheumatology, Immunology and Allergology, Inselspital-University Hospital of Bern, Bern, Switzerland
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47
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Ascone G, Cao Y, Jansen ID, Di Ceglie I, van den Bosch MH, Blom AB, van Lent PL, Everts V, de Vries TJ. Increase in the Number of Bone Marrow Osteoclast Precursors at Different Skeletal Sites, Particularly in Long Bone and Jaw Marrow in Mice Lacking IL-1RA. Int J Mol Sci 2020; 21:ijms21113774. [PMID: 32471111 PMCID: PMC7312984 DOI: 10.3390/ijms21113774] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 05/21/2020] [Accepted: 05/24/2020] [Indexed: 12/14/2022] Open
Abstract
Recently, it was shown that interleukin-1β (IL-1β) has diverse stimulatory effects on different murine long bone marrow osteoclast precursors (OCPs) in vitro. In this study, interleukin-1 receptor antagonist deficient (Il1rn-/-) and wild-type (WT) mice were compared to investigate the effects of enhanced IL-1 signaling on the composition of OCPs in long bone, calvaria, vertebra, and jaw. Bone marrow cells were isolated from these sites and the percentage of early blast (CD31hi Ly-6C-), myeloid blast (CD31+ Ly-6C+), and monocyte (CD31- Ly-6Chi) OCPs was assessed by flow cytometry. At the time-point of cell isolation, Il1rn-/- mice showed no inflammation or bone destruction yet as determined by histology and microcomputed tomography. However, Il1rn-/- mice had an approximately two-fold higher percentage of OCPs in long bone and jaw marrow compared to WT. Conversely, vertebrae and calvaria marrow contained a similar composition of OCPs in both strains. Bone marrow cells were cultured with macrophage colony stimulating factor (M-CSF) and receptor of NfκB ligand (RANKL) on bone slices to assess osteoclastogenesis and on calcium phosphate-coated plates to analyze mineral dissolution. Deletion of Il1rn increased osteoclastogenesis from long bone, calvaria, and jaw marrows, and all Il1rn-/- cultures showed increased mineral dissolution compared to WT. However, osteoclast markers increased exclusively in Il1rn-/- osteoclasts from long bone and jaw. Collectively, these findings indicate that a lack of IL-1RA increases the numbers of OCPs in vivo, particularly in long bone and jaw, where rheumatoid arthritis and periodontitis develop. Thus, increased bone loss at these sites may be triggered by a larger pool of OCPs due to the disruption of IL-1 inhibitors.
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Affiliation(s)
- Giuliana Ascone
- Experimental Rheumatology, Radboud University Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands; (G.A.); (I.D.C.); (M.H.J.v.d.B.); (A.B.B.); (P.L.E.M.v.L.)
| | - Yixuan Cao
- Department of Oral Cell Biology and Functional Anatomy, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands; (Y.C.); (V.E.)
| | - Ineke D.C. Jansen
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam Gustav Mahlerlaan 2004, 1081 LA Amsterdam, The Netherlands;
| | - Irene Di Ceglie
- Experimental Rheumatology, Radboud University Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands; (G.A.); (I.D.C.); (M.H.J.v.d.B.); (A.B.B.); (P.L.E.M.v.L.)
| | - Martijn H.J. van den Bosch
- Experimental Rheumatology, Radboud University Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands; (G.A.); (I.D.C.); (M.H.J.v.d.B.); (A.B.B.); (P.L.E.M.v.L.)
| | - Arjen B. Blom
- Experimental Rheumatology, Radboud University Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands; (G.A.); (I.D.C.); (M.H.J.v.d.B.); (A.B.B.); (P.L.E.M.v.L.)
| | - Peter L.E.M. van Lent
- Experimental Rheumatology, Radboud University Medical Center, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands; (G.A.); (I.D.C.); (M.H.J.v.d.B.); (A.B.B.); (P.L.E.M.v.L.)
| | - Vincent Everts
- Department of Oral Cell Biology and Functional Anatomy, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands; (Y.C.); (V.E.)
| | - Teun J. de Vries
- Department of Periodontology, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam Gustav Mahlerlaan 2004, 1081 LA Amsterdam, The Netherlands;
- Correspondence:
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Desclos-Theveniau M, Bonnaure-Mallet M, Meuric V. [Protein arginine deiminase of oral microbiome plays a causal role in the polyarthritis rheumatoid initiating]. Med Sci (Paris) 2020; 36:465-471. [PMID: 32452368 DOI: 10.1051/medsci/2020078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
In the last decade, the association between the periodontitis and rheumatoid arthritis (RA) has been established, suggesting that oral microbiome plays a causal role by initiating this chronic autoimmune inflammatory disease of articulation. Both pathogenesis are similar in term of chronic inflammation, tissue breakdown and bone resorption. Molecular aspects have also revealed that citrullination, a post-translational modification catalyzed by peptidyl-arginine deiminases (PADs), is involved in both diseases. For RA, citrullinated proteins production leads to the synthesis the of anti-citrullinated protein antibodies triggering the loss of immune tolerance. In humans, five PADs have been identified. Recently, studies have found that only Porphyromonas species possess PAD. Thus, a major periodontal pathogen, Porphyromonas gingivalis, is able to generate citrullinated epitopes, and could consequently induce anti-citrullinated protein antibodies. In this review, citrullination process, periodontitis and RA are described to put them in relation with molecular, clinical and epidemiological studies establishing the association between periodontitis and RA.
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Affiliation(s)
- Marie Desclos-Theveniau
- Inserm, INRAE, Univ Rennes 1, CHU de Rennes, Nutrition, Métabolismes et Cancer, 2 avenue du professeur Léon Bernard, 35043 Rennes, France
| | - Martine Bonnaure-Mallet
- Inserm, INRAE, Univ Rennes 1, CHU de Rennes, Nutrition, Métabolismes et Cancer, 2 avenue du professeur Léon Bernard, 35043 Rennes, France
| | - Vincent Meuric
- Inserm, INRAE, Univ Rennes 1, CHU de Rennes, Nutrition, Métabolismes et Cancer, 2 avenue du professeur Léon Bernard, 35043 Rennes, France
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Nguyen Y, Mariette X, Salliot C, Gusto G, Boutron-Ruault MC, Seror R. Chronic diarrhoea and risk of rheumatoid arthritis: findings from the French E3N-EPIC Cohort Study. Rheumatology (Oxford) 2020; 59:3767-3775. [DOI: 10.1093/rheumatology/keaa133] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/22/2020] [Indexed: 12/18/2022] Open
Abstract
Abstract
Objectives
To assess the relationship between gastrointestinal disorders and the risk of further development of RA.
Methods
The Etude Epidémiologique auprès des femmes de la Mutuelle générale de l’Education Nationale-European Prospective Investigation into Cancer and Nutrition Study is a French prospective cohort including 98 995 healthy women since 1990. Participants completed mailed questionnaires on their lifestyles and health-related information. Gastrointestinal disorders were assessed in the third questionnaire (sent in 1993). Hazard ratios and 95% CIs for incident RA were estimated using Cox proportional hazards regression models with age as the time scale. Models were age adjusted, and then additionally adjusted for known risk factors of RA such as smoking, and for potential cofounders.
Results
Among 65 424 women, 530 validated incident RA cases were diagnosed after a mean (s.d.) of 11.7 (5.9) years after study baseline. In comparison with no gastrointestinal disorder, chronic diarrhoea was associated with an increased risk of developing RA during follow-up (hazard ratio = 1.70, 95% CI 1.13, 2.58), independently of dysthyroidism or dietary habits. The association was stronger among ever-smokers (hazard ratio = 2.21, 95% CI 1.32, 3.70). There was no association between RA risk and constipation or alternating diarrhoea/constipation.
Conclusion
Chronic diarrhoea was associated with an increased risk of subsequent RA development, particularly among ever-smokers. These data fit with the mucosal origin hypothesis of RA, where interaction between intestinal dysbiosis and smoking could occur at an early stage to promote emergence of autoimmunity, followed years later by clinical disease.
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Affiliation(s)
- Yann Nguyen
- Centre for Research in Epidemiology and Population Health (CESP), INSERM U1018, Université Paris-Saclay, Université Paris-Sud, VillejuifFrance
- Internal Medicine Department, AP-HP, Nord, Université de Paris, Hôpital Beaujon, ClichyFrance
| | - Xavier Mariette
- Rheumatology Department, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpitaux universitaires Paris-Sud – Hôpital Bicêtre, Le Kremlin-Bicêtre
- Université Paris-Sud, Center for Immunology of Viral Infections and Auto-immune Diseases (IMVA), INSERM U1184, Université Paris-Saclay, Le Kremlin-BicêtreFrance
| | - Carine Salliot
- Centre for Research in Epidemiology and Population Health (CESP), INSERM U1018, Université Paris-Saclay, Université Paris-Sud, VillejuifFrance
- Rheumatology Department, Centre Hospitalier Régional d’Orléans, Orléans, France
| | - Gaëlle Gusto
- Centre for Research in Epidemiology and Population Health (CESP), INSERM U1018, Université Paris-Saclay, Université Paris-Sud, VillejuifFrance
- Gustave Roussy Institute, Villejuif, France
| | - Marie-Christine Boutron-Ruault
- Centre for Research in Epidemiology and Population Health (CESP), INSERM U1018, Université Paris-Saclay, Université Paris-Sud, VillejuifFrance
- Gustave Roussy Institute, Villejuif, France
| | - Raphaèle Seror
- Rheumatology Department, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpitaux universitaires Paris-Sud – Hôpital Bicêtre, Le Kremlin-Bicêtre
- Université Paris-Sud, Center for Immunology of Viral Infections and Auto-immune Diseases (IMVA), INSERM U1184, Université Paris-Saclay, Le Kremlin-BicêtreFrance
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Canney M, Induruwage D, Sahota A, McCrory C, Hladunewich MA, Gill J, Barbour SJ. Socioeconomic Position and Incidence of Glomerular Diseases. Clin J Am Soc Nephrol 2020; 15:367-374. [PMID: 32079609 PMCID: PMC7057310 DOI: 10.2215/cjn.08060719] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 01/14/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND OBJECTIVES Social deprivation is a recognized risk factor for undifferentiated CKD; however, its association with glomerular disease is less well understood. We sought to investigate the relationship between socioeconomic position and the population-level incidence of biopsy-proven glomerular diseases. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS In this retrospective cohort study, a provincial kidney pathology database (2000-2012) was used to capture all incident cases of membranous nephropathy (n=392), IgA nephropathy (n=818), FSGS (n=375), ANCA-related GN (ANCA-GN, n=387), and lupus nephritis (n=389) in British Columbia, Canada. Quintiles of area-level household income were used as a proxy for socioeconomic position, accounting for regional differences in living costs. Incidence rates were direct standardized to the provincial population using census data for age and sex and were used to generate standardized rate ratios. For lupus nephritis, age standardization was performed separately in men and women. RESULTS A graded increase in standardized incidence with lower income was observed for lupus nephritis (P<0.001 for trend in both sexes) and ANCA-GN (P=0.04 for trend). For example, compared with the highest quintile, the lowest income quintile had a standardized rate ratio of 1.7 (95% confidence interval, 1.19 to 2.42) in women with lupus nephritis and a standardized rate ratio of 1.5 (95% confidence interval, 1.09 to 2.06) in ANCA-GN. The association between income and FSGS was less consistent, in that only the lowest income quintile was associated with a higher incidence of disease (standardized rate ratio, 1.55; 95% confidence interval, 1.13 to 2.13). No significant associations were demonstrated for IgA nephropathy or membranous nephropathy. CONCLUSIONS Using population-level data and a centralized pathology database, we observed an inverse association between socioeconomic position and the standardized incidence of lupus nephritis and ANCA-GN.
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Affiliation(s)
- Mark Canney
- Division of Nephrology and
- BC Renal, Provincial Health Services Authority, British Columbia, Canada
| | | | - Anahat Sahota
- Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Cathal McCrory
- Department of Gerontology, Trinity College Dublin, Dublin, Ireland; and
| | - Michelle A Hladunewich
- Division of Nephrology, Sunnybrook Health Sciences Center, University of Toronto, Toronto, Ontario, Canada
| | - Jagbir Gill
- Division of Nephrology and
- BC Renal, Provincial Health Services Authority, British Columbia, Canada
| | - Sean J Barbour
- Division of Nephrology and
- BC Renal, Provincial Health Services Authority, British Columbia, Canada
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