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Cheng L, Zhan H, Liu Y, Chen H, Zhang F, Zheng W, Li Y. Infectious agents and pathogenesis of Behçet's disease: An extensive review. Clin Immunol 2023; 251:109631. [PMID: 37127189 DOI: 10.1016/j.clim.2023.109631] [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: 02/27/2023] [Revised: 04/18/2023] [Accepted: 04/27/2023] [Indexed: 05/03/2023]
Abstract
Behçet's disease (BD) is a multisystemic chronic vasculitis. Sustained and enhanced immune responses were reportedly associated with active BD. Although genetic polymorphisms increase development risk, genetic factors alone cannot account for BD development, suggesting the involvement of exogenous factors. Also, how various infectious agents promote BD in high-risk populations is not fully understood. In this review, we summarized the current findings on the associations of infectious agents with BD pathogenesis. The review also highlights the potential microbial risk factors and their pathogenic role in BD progression. Interactions between genetic and infectious risk factors was also discussed. Furthermore, evidence implied that after the eradication of infectious agents, BD symptoms and recurrence decreased, thus highlighting that combined use of antibiotics may be an effective therapy for BD. Finally, we summarized the main limitation of the current related studies, providing valuable insights and a basis for future studies on BD pathogenic factors.
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Affiliation(s)
- Linlin Cheng
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Haoting Zhan
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yongmei Liu
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hua Chen
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Fengchun Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China
| | - Wenjie Zheng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing, China.
| | - Yongzhe Li
- Department of Clinical Laboratory, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.
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Manfredini M, Guida S, Giovani M, Lippolis N, Spinas E, Farnetani F, Dattola A, Di Matteo E, Pellacani G, Giannetti L. Recurrent Aphthous Stomatitis: Treatment and Management. Dermatol Pract Concept 2021; 11:e2021099. [PMID: 34631263 DOI: 10.5826/dpc.1104a99] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2021] [Indexed: 10/31/2022] Open
Abstract
Background Recurrent aphthous stomatitis consists of the presence of abrasions or ulcerations located on mucosae (oral or genital). Objectives The aim of this article is to review the current literature providing the main causes related to recurrent aphthous stomatitis and insights into treatment and management of this clinical condition. Methods Articles matching terms that correlated with "recurrent aphthous stomatitis" were searched on PubMed, EMBASE, and Cochrane Library and selected according to their pertinence. Results Several forms of aphthous stomatitis have been described, based on the extent (minor, major), morphology (herpetiform) and associations to other signs (Behçet syndrome or more complex inflammatory syndromes). Topical as well as systemic treatments have been described to obtain a faster remission of the aphthosis or to reduce associated symptoms such as pain. Conclusions Recurrent aphthous stomatitis can have a mild-to-severe clinical appearance, being mainly localized on the oral mucosa or at the level of the genital area. Different strategies have been described so far for its management and treatment.
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Affiliation(s)
- Marco Manfredini
- Surgical, Medical and Dental Department of Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Stefania Guida
- Surgical, Medical and Dental Department of Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Matteo Giovani
- Surgical, Medical and Dental Department of Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Nicola Lippolis
- Surgical, Medical and Dental Department of Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Enrico Spinas
- Department of Surgical Sciences, University of Cagliari, Cagliari, Italy
| | - Francesca Farnetani
- Surgical, Medical and Dental Department of Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy
| | - Annunziata Dattola
- Dermatology Clinic, Department of Systems Medicine, Tor Vergata University, Rome, Italy
| | - Eleonora Di Matteo
- Dermatology Clinic, Department of Systems Medicine, Tor Vergata University, Rome, Italy
| | - Giovanni Pellacani
- Dermatology Clinic, Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
| | - Luca Giannetti
- Surgical, Medical and Dental Department of Morphological Sciences related to Transplant, Oncology and Regenerative Medicine, Dental Unit, University of Modena and Reggio Emilia, Modena, Italy
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Mumcu G, Fortune F. Oral Health and Its Aetiological Role in Behçet's Disease. Front Med (Lausanne) 2021; 8:613419. [PMID: 34095159 PMCID: PMC8172597 DOI: 10.3389/fmed.2021.613419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 04/26/2021] [Indexed: 12/31/2022] Open
Abstract
Behçet's disease (BD) is a chronic multi-systemic inflammatory disorder characterised by oro-genital ulcers, cutaneous manifestations, ocular, vascular, neurologic and gastrointestinal involvement. Complex interactions operating on the genetic background e.g.(HLA51), of infectious and other environmental agents, together with immune dysregulation impacts on the pathogenesis of BD. This suggests that the environmental factors triggering immune responses may activate clinical manifestations in genetically susceptible individuals. Since oral health forms the basis of all general health both dental and systemic, it is an important component of both Dentistry and Medicine. Oral ulcers are the most common clinical manifestation of oral mucosal health. Changes in the oral environment consequently acts as an infective and immune trigger. In this review, complex interactions between the oral ulcers, the oral microbiome and immune responses together with the course of oral and systemic disease manifestations in BD are discussed in the context of the aetiologic role of oral health.
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Affiliation(s)
- Gonca Mumcu
- Department of Health Management, Faculty of Health Science, Marmara University, Istanbul, Turkey
| | - Farida Fortune
- Centre for Immuno-Biology and Regenerative Medicine, Behçet's Centre of Excellence, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
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Mumcu G, Direskeneli H. Triggering agents and microbiome as environmental factors on Behçet's syndrome. Intern Emerg Med 2019; 14:653-660. [PMID: 30523495 DOI: 10.1007/s11739-018-2000-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 11/29/2018] [Indexed: 12/13/2022]
Abstract
Environmental and other triggering factors are suggested to cause the onset and the clinical relapses of Behçet's syndrome (BS), a multi-systemic inflammatory disorder. In this review, environmental factors are discussed according to their interactions with etiopathogenesis, immune response and disease activity. Stress is a common self-triggering factor for most BS patients. Stimuli such as some foods can activate oral ulcers, and may be linked to the histamine content of the food. Oral/skin trauma and menstruation associated with hormonal factors aggravate, whereas allergy/atopy seem to alleviate the symptoms of BS. Infections are associated with BS, and microbial stimuli can activate inflammation in mucosal surfaces with increased Th1/Th17 responses. Fecal and oral microbiome patterns change in diversity and composition in BS. Better oral hygiene applications and anti-microbial interventions might be helpful to suppress oral ulcers in BS.
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Affiliation(s)
- Gonca Mumcu
- Department of Health Management, Faculty of Health Sciences, Marmara University, Istanbul, Turkey
| | - Haner Direskeneli
- Department of Internal Medicine, Division of Rheumatology, School of Medicine, Marmara University, Istanbul, Turkey.
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Yay M, Çelik Z, Aksoy A, Alibaz-Öner F, Inanç N, Ergun T, Direskeneli H, Mumcu G. Oral health is a mediator for disease severity in patients with Behçet's disease: A multiple mediation analysis study. J Oral Rehabil 2018; 46:349-354. [PMID: 30466164 DOI: 10.1111/joor.12750] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 11/13/2018] [Accepted: 11/17/2018] [Indexed: 12/18/2022]
Abstract
OBJECTIVES The aim of the study was to examine whether oral health as an infection focus could mediate disease course in patients with Behçet's disease (BD). METHODS In the study, oral health of 194 BD patients was examined at baseline and follow-up periods. The reasons for last dental visits were recorded as tooth extraction or regular control visits/planned treatments at the end of follow-up period. The Behçet's disease severity score was calculated with higher scores indicating a more severe course. Mediation analysis was carried out to assess the effects of oral health on disease severity score at follow-up period in the study. RESULTS Dental and periodontal indices were found to be higher at follow-up visit compared to those of baseline (P < 0.05). Disease severity score was found to be higher in males (5.3 ± 2.4) compared to females (4.4 ±2.5) in the whole group (P = 0.005). Moreover, patients having tooth extraction at their last dental visit and patients with dental caries had a more severe disease course (5.4 ± 2.4; 5.5 ± 2.5) compared to others (4.2 ± 2.3; 4.4 ± 2.4; P < 0.0001). In multiple mediation analysis, disease severity score was a dependent variable and was directly mediated by male gender (B = -0.8822, P = 0.0145) and indirectly mediated through the presence of dental caries (B = 0.9509 P = 0.0110) and need of tooth extraction (B = 0.8758, P = 0.0128). CONCLUSION Both presence of dental caries and need of tooth extraction were observed to be effective mediators for a more severe disease course in BD. Therefore, better oral health should be aimed to eliminate microbial factors, which are a part of pathogenic processes.
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Affiliation(s)
- Meral Yay
- Department of Statistics, Mimar Sinan Fine Arts University, Istanbul, Turkey
| | - Zülal Çelik
- Division of Rheumatology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Aysun Aksoy
- Division of Rheumatology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Fatma Alibaz-Öner
- Division of Rheumatology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Nevsun Inanç
- Division of Rheumatology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Tülin Ergun
- Department of Dermatology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Haner Direskeneli
- Division of Rheumatology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Gonca Mumcu
- Department of Health Management, Faculty of Health Sciences, Marmara University, Istanbul, Turkey
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Abstract
Abstract
Background: Behcet’s disease (BD) is a chronic, inflammatory multisystemic condition of unknown etiology. Although the cause of BD is not clear, it is believed to be the result of an autoimmune process triggered by an infectious or environmental agent (possibly local to a geographic region) in a genetically predisposed individual.
Objective: To detail current knowledge of the role of microorganisms in the pathogenesis of BD and review the infectious etiology of this disease.
Methods: The review based on publication in SCOPUS, Science direct, and PubMed.
Results: A microbial infection has been implicated in the development of the disease to explain the strong inflammatory reactions observed, the activation of monocytes and macrophages, and the induction of proinflammatory cytokines and chemokines detected. Common factors linking some of the possible pathogenetic agents are extrinsically induced tissue stress or heat shock proteins, which react with host tissues and elicit significant T-helper type 1 cell responses.
Conclusion: Based on collected data, we conclude that the microorganisms discussed seem to participate and, at least in part, act as triggers during the course of BD. By clarifying the microbial associations of BD and finding its etiology, particularly the causative antigens leading to BD, it would be easier to suggest more effective treatment and preventive strategies for this disease.
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Affiliation(s)
- Fatemeh Dabbagh
- Department of Pharmaceutical Biotechnology, Shiraz University of Medical Sciences, Shiraz 71345-1583, Iran Iran (Islamic Republic of)
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz 71345-1583, Iran (Islamic Republic of)
| | - Afshin Borhani Haghighi
- Department of Neurology, Shiraz University of Medical Sciences, Shiraz 71345-1583, Iran (Islamic Republic of)
| | - Younes Ghasemi
- Department of Pharmaceutical Biotechnology, Shiraz University of Medical Sciences, Shiraz 71345-1583, Iran Iran (Islamic Republic of)
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz 71345-1583, Iran (Islamic Republic of)
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Mucocutaneous Involvement in Behçet's Disease: How Systemic Treatment Has Changed in the Last Decades and Future Perspectives. Mediators Inflamm 2015; 2015:451675. [PMID: 26185360 PMCID: PMC4491584 DOI: 10.1155/2015/451675] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Accepted: 05/19/2015] [Indexed: 12/14/2022] Open
Abstract
Behçet's disease (BD) is a multisystemic disorder of unknown etiology characterized by the "triple symptom complex" consisting of recurrent oral aphthosis, genital ulcers, and chronic relapsing bilateral uveitis. Recurrent mucocutaneous lesions are generally considered the hallmark of the disease, being the most common symptoms presenting at the onset of disease. Although the improvement of knowledge about the pathogenetic mechanism added important changes in the treatment management of BD clinical manifestations, thus avoiding the appearance of serious life-threatening complications which are disease related, the mucocutaneous lesions are still the most nagging clinical manifestations to be treated. In this work we reviewed the current state of knowledge regarding the therapeutic approaches for mucocutaneous lesions of BD mainly based on controlled studies to provide a rational framework for selecting the appropriate therapy for treating these troublesome features of the disease.
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Seoudi N, Bergmeier LA, Drobniewski F, Paster B, Fortune F. The oral mucosal and salivary microbial community of Behçet's syndrome and recurrent aphthous stomatitis. J Oral Microbiol 2015; 7:27150. [PMID: 26037240 PMCID: PMC4452653 DOI: 10.3402/jom.v7.27150] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 04/19/2015] [Accepted: 04/20/2015] [Indexed: 01/05/2023] Open
Abstract
Background Behçet's syndrome (BS) is a multisystem immune-related disease of unknown etiology. Recurrent aphthous stomatitis (RAS) is characterized by the presence of idiopathic oral ulceration without extraoral manifestation. The interplay between the oral microbial communities and the immune response could play an important role in the etiology and pathogenesis of both BS and RAS. Objective To investigate the salivary and oral mucosal microbial communities in BS and RAS. Methods Purified microbial DNA isolated from saliva samples (54 BS, 25 healthy controls [HC], and 8 RAS) were examined by the human oral microbe identification microarray. Cultivable salivary and oral mucosal microbial communities from ulcer and non-ulcer sites were identified by matrix-assisted laser desorption/ionization time-of-flight analysis. Mycobacterium spp. were detected in saliva and in ulcer and non-ulcer oral mucosal brush biopsies following culture on Lowenstein-Jensen slopes and Mycobacterial Growth Indicator Tubes. Results There was increased colonization with Rothia denticariosa of the non-ulcer sites of BS and RAS patients (p<0.05). Ulcer sites in BS were highly colonized with Streptococcus salivarius compared to those of RAS (p<0.05), and with Streptococcus sanguinis compared to HC (p<0.0001). Oral mucosa of HC were more highly colonized with Neisseria and Veillonella compared to all studied groups (p<0.0001). Conclusions Despite the uncertainty whether the reported differences in the oral mucosal microbial community of BS and RAS are of causative or reactive nature, it is envisaged that restoring the balance of the oral microbial community of the ulcer sites may be used in the future as a new treatment modality for oral ulceration.
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Affiliation(s)
- Noha Seoudi
- Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Lesley A Bergmeier
- Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Francis Drobniewski
- Centre for Immunology and Infectious Diseases, Blizard Institute of Cell and Molecular Sciences, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.,Department of Infectious Diseases, Imperial College, London, UK
| | - Bruce Paster
- Department of Microbiology, The Forsyth Institute, Boston, MA, USA.,Department of Microbiology, Harvard School of Dental Medicine, Boston, MA, USA
| | - Farida Fortune
- Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK;
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Unmet need in Behcet’s disease: most patients in routine follow-up continue to have oral ulcers. Clin Rheumatol 2014; 33:1773-6. [DOI: 10.1007/s10067-014-2585-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Revised: 03/03/2014] [Accepted: 03/17/2014] [Indexed: 01/26/2023]
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Mumcu G, İnanç N, Özdemir FT, Tulunay A, Ekşioğlu-Demiralp E, Ergun T, Direskeneli H. Effects of azithromycin on intracellular cytokine responses and mucocutaneous manifestations in Behçet's disease. Int J Dermatol 2013; 52:1561-6. [DOI: 10.1111/ijd.12144] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Gonca Mumcu
- Department of Health Informatics and Technologies; Faculty of Health Sciences; Marmara University; Istanbul Turkey
| | - Nevsun İnanç
- Department of Rheumatology; Faculty of Medicine; Marmara University; Istanbul Turkey
| | | | - Aysın Tulunay
- Department of Immunology; Faculty of Medicine; Istanbul Turkey
| | | | - Tülin Ergun
- Department of Dermatology; Faculty of Medicine; Marmara University; Istanbul Turkey
| | - Haner Direskeneli
- Department of Rheumatology; Faculty of Medicine; Marmara University; Istanbul Turkey
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Promoter –2518 single nucleotide polymorphism of monocyte chemoattractant protein-1 is associated with clinical severity in Behçet’s disease. Inflamm Res 2012; 61:541-5. [DOI: 10.1007/s00011-012-0471-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Accepted: 03/16/2012] [Indexed: 10/28/2022] Open
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Abstract
PURPOSE OF REVIEW To alert physician to timely recognition and current treatment of recurrent hypopyon iridocyclitis or panuveitis in ocular Behçet disease (OBD). RECENT FINDINGS Interferon-α, rituximab, intravitreal triamcinolone, and biological response modifiers by tumor necrosis factor inhibitors such as infliximab and adalimumab are being used increasingly for the treatment of severe sight-threatening ocular inflammation including retinal vasculitis and cystoid macular edema (CME). SUMMARY Biological agents offer tremendous potential in the treatment of OBD. Given that OBD predominantly afflicts the younger adults in their most productive years, dermatologist, rheumatologist, internist, or general practitioners supervising patients with oculo-articulo-oromucocutaneous syndromes should be aware of systemic Behçet disease. Early recognition of ocular involvement is important and such patients should strongly be instructed to visit immediately an ophthalmologist, as uveitis management differs from extraocular involvements with high ocular morbidity from sight-threatening complications due to relapsing inflammatory attacks in the posterior segment of the eye. A single infliximab infusion should be considered for the control of acute panuveitis, whereas repeated long-term infliximab infusions were proved to be more effective in reducing the number of episodes in refractory uveoretinitis with faster regression and complete remission of CME.
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Affiliation(s)
- Cem Evereklioglu
- Department of Ophthalmology, Erciyes University Medical Faculty, Kayseri, Turkey
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14
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Hatemi G, Yazici H. Behçet’s syndrome and micro-organisms. Best Pract Res Clin Rheumatol 2011; 25:389-406. [DOI: 10.1016/j.berh.2011.05.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2010] [Accepted: 05/23/2011] [Indexed: 11/17/2022]
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Mumcu G, Sur H, Inanc N, Karacayli U, Cimilli H, Sisman N, Ergun T, Direskeneli H. A composite index for determining the impact of oral ulcer activity in Behçet’s disease and recurrent aphthous stomatitis. J Oral Pathol Med 2010. [DOI: 10.1111/j.1600-0714.2010.00886.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Arabaci T, Kara C, Çiçek Y. Relationship between periodontal parameters and Behçet’s disease and evaluation of different treatments for oral recurrent aphthous stomatitis. J Periodontal Res 2009; 44:718-25. [DOI: 10.1111/j.1600-0765.2008.01183.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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17
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Mumcu G, Sur H, Inanc N, Karacayli U, Cimilli H, Sisman N, Ergun T, Direskeneli H. A composite index for determining the impact of oral ulcer activity in Behcet's disease and recurrent aphthous stomatitis. J Oral Pathol Med 2009; 38:785-91. [PMID: 19614861 DOI: 10.1111/j.1600-0714.2009.00803.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Although number, frequency and healing time of oral ulcers and pain are generally used for clinical practice and studies in Behcet's disease (BD) and recurrent aphthous stomatitis (RAS), no standardized activity index is currently present to monitor clinical manifestations associated with oral ulcers. The aim of this study was to develop a standardized composite index (CI) to assess oral ulcer activity in BD and RAS. METHODS In this cross-sectional study, 121 patients with BD and 45 patients with RAS were included. Sixty-five percentage of BD and 68.9% of RAS patients were in active stage during the previous 3 months. The developed CI included the presence of oral ulcers, ulcer-related pain and functional status and was evaluated in patients with both active and inactive disease for content validity. RESULTS Composite index score was observed to be higher in active patients with RAS (6.94 + or - 2.19) compared with active BD patients (6.01 + or - 2.04) (P = 0.04). The number of oral ulcers and healing time of oral ulcers were significantly higher in RAS compared with BD (P = 0.018, P = 0.001 respectively). CI score correlated with the number of oral ulcers in both BD and RAS (P = 0.000, P = 0.002 respectively). CI score was '0' for inactive patients without oral ulcer in BD and RAS. CONCLUSIONS The presented CI as an oral ulcer activity index seems to be a reliable and suitable tool for evaluating the clinical impact and disease-specific problems in BD and RAS.
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Affiliation(s)
- G Mumcu
- Department of Health Management, Faculty of Health Sciences, Marmara University, Istanbul, Turkey.
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Abstract
BACKGROUND Behçet's disease (BD) is a multisytemic vasculitis characterized by oral and genital ulceration, other skin lesions, uveitis and manifestations affecting the blood vessels, CNS and gastrointestinal system. It is rare in the Western world but is frequent in the Middle and Far East. OBJECTIVE The aim of this review is to discuss treatment strategies in BD. These might vary between simple reassurance and a combination of immunosuppressives. METHODS A systematic literature search was done using the Cochrane and Medline databases in June 2008. The EULAR recommendations for the management of BD were also taken into account. CONCLUSION The last two decades have witnessed considerable improvement in eye disease and musculoskeletal involvement. However, the treatment of thrombophlebitis, CNS, and gastrointestinal manifestations remains problematic.
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Affiliation(s)
- Izzet Fresko
- Department of Rheumatology, Cerrahpasa Medical Faculty, Cerrahpasa Tip Fakultesi, Ic Hastaliklari ABD, 34300 Aksaray, Istanbul, Turkey.
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Houman MH, Smiti-Khanfir M, Hamzaoui K. Traitements actuels et perspectives thérapeutiques dans la maladie de Behçet. Presse Med 2008; 37:e25-35. [PMID: 17544613 DOI: 10.1016/j.lpm.2007.03.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2006] [Revised: 02/19/2007] [Accepted: 03/06/2007] [Indexed: 12/14/2022] Open
Abstract
Behçet disease is a multisystem inflammatory disorder, the cause of which remains unclear. Vasculitis is its predominant histopathological feature. It remains a source of significant morbidity in affected patients, many of whom become blind. Treatment of its various manifestations remains controversial today because of the paucity of randomized controlled trials and the absence of standardized outcome measures for this disease. The preferred treatment modalities combine different drugs, including topical therapies as well as systemic corticosteroids, NSAIDs, colchicine, and immunosuppressive and cytotoxic agents. The principal objectives are always relief of symptoms, control of inflammatory eye disease, suppression of systemic inflammation and vasculitis and prevention of recurrences and thus of irreversible damage. Although the prognosis of various manifestations of Behçet disease has improved, many patients still have refractory disease that requires treatment with combinations of various immunosuppressants, cytotoxic agents, and corticosteroids, which may lead to serious infections or secondary malignancy. Recent improvements in our understanding of the pathogenic mechanisms of Behçet disease, especially its molecular basis, have led to a new generation of potential treatments with improved side-effect profiles and more specific immune targeting. These include new immunosuppressants, biologic medicines, tolerizing agents and immunoablation techniques. Until randomized controlled studies with these agents are conducted, however, no final judgment about their usefulness is possible.
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Affiliation(s)
- Mohamed Habib Houman
- Service de médecine interne, Hôpital la Rabta et Unité de recherche 02/UR/08-15, Tunis, Tunisie.
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Akman A, Kacaroglu H, Donmez L, Bacanli A, Alpsoy E. Relationship between periodontal findings and Behçet's disease: a controlled study. J Clin Periodontol 2007; 34:485-91. [PMID: 17451414 DOI: 10.1111/j.1600-051x.2007.01085.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Behçet's disease (BD) is a chronic, relapsing, systemic vasculitis of unknown aetiology. The involvement of oral mucosal surfaces represents the onset feature of the disease in the majority of patients. OBJECTIVE The aim of this study was to evaluate the periodontal status of BD patients and then compare with recurrent aphthous stomatitis (RAS) patients and healthy controls. We also determined the relationship between the periodontal condition and the clinical severity of the disease in BD patients. METHODS Eighty-six patients with BD, 63 patients with RAS and 82 healthy subjects were included in the study. The periodontal status of all subjects was evaluated according to the community periodontal index of treatment needs (CPITN). BD patients were also assessed for clinical severity score (CSS) as described previously. RESULTS The mean CPITN were observed to be higher in BD patients (1.79 +/- 0.96) compared with RAS patients (1.22 +/- 0.87) and healthy controls (1.18 +/- 0.98) (p<0.001). There was a positive association between CSS and CPITN (p=0.017) in BD patients. CONCLUSION Our results showed that periodondal status is worse in BD patients and associated with disease severity. We can speculate that periodontitis may induce a systemic inflammatory process that may contribute to the development and/or progression of BD.
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Affiliation(s)
- Ayse Akman
- Department of Dermatology and Venerology, Akdeniz University School of Medicine, Antalya, Turkey.
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Suzuki N, Nara K, Suzuki T. Skewed Th1 responses caused by excessive expression of Txk, a member of the Tec family of tyrosine kinases, in patients with Behcet's disease. Clin Med Res 2006; 4:147-51. [PMID: 16809408 PMCID: PMC1483892 DOI: 10.3121/cmr.4.2.147] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Behcet's disease (BD) is characterized by recurrent attacks of uveitis, oral aphtha, genital ulcers and skin lesions. The etiology and pathogenesis of BD are largely unknown. It has been reported that excessive Th1 cell function is involved in the pathogenesis of BD. Previously, we found that Txk, a member of the Tec family of tyrosine kinases, acts as a Th1 cell-specific transcription factor that is involved in the effector function of Th1 cells. Thus, we studied Th1 cytokine production and Txk expression of T-lymphocytes in patients with BD. Peripheral blood lymphocytes produced excessive Th1-associated cytokines including interferon-gamma (IFN-gamma) and interleukin (IL)-12 in patients with BD. Circulating CD3+ and purified CD4+ T cells expressed excessive Txk protein. The extent of IFN-gamma production by the lymphocytes correlated with the expression of Txk protein in the immunoblotting analysis. The majority of cells infiltrating into the skin lesions of patients with BD expressed IFN-gamma. IL-12 and IL-18 were found in the mononuclear cell aggregates in the skin and intestinal lesions of those with BD. Lymphocytes accumulating in the skin and intestinal lesions expressed higher levels of Txk as compared with other Th2-associated diseases. IFN-gamma, IL-18 and IL-12 detected in skin lesions may induce preferential development of Th1 cells in patients with BD. Collectively, Th1 cells expressing Txk and Th1-associated cytokines may play a critical role in the development of skin and intestinal lesions in patients with BD. This review may serve as a reminder of the importance of excessive Th1 cell function in the pathogenesis of BD and may contribute to the discovery of new molecular targets for the development of a specific therapeutic strategy for BD.
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Affiliation(s)
- Noboru Suzuki
- Departments of Immunology, St. Marianna University School of Medicine, Kawasaki, Kanagawa 216-8511, Japan.
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