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Song ZY, Yuan D, Zhang SX. Role of the microbiome and its metabolites in ankylosing spondylitis. Front Immunol 2022; 13:1010572. [PMID: 36311749 PMCID: PMC9608452 DOI: 10.3389/fimmu.2022.1010572] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 09/27/2022] [Indexed: 11/17/2022] Open
Abstract
Ankylosing spondylitis (AS), a chronic condition that commonly influences the spine and sacroiliac joints, usually progresses to stiffness and progressive functional limitation. Its fundamental etiology and pathogenesis are likely multifactorial and remain elusive. As environmental factors, gut microbiota performs critical functions in the pathogenesis of AS through various mechanisms, including interacting with genes, enhancing intestinal permeability, activating the gut mucosa immune system, and affecting the intestinal microbiota metabolites. This review provides an overview of recent advances in investigating gut microbiota in AS pathogenesis and discusses potential methods for future therapeutic intervention.
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Affiliation(s)
- Zi-Yi Song
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
- Key Laboratory of Cellular Physiology at Shanxi Medical University, Ministry of Education, Taiyuan, China
- Shanxi Provincial Key Laboratory of Rheumatism Immune Microecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Duo Yuan
- Department of Gynecology and Obstetrics, The Second Hospital of Shanxi Medical University, Taiyuan, China
| | - Sheng-Xiao Zhang
- Department of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China
- Key Laboratory of Cellular Physiology at Shanxi Medical University, Ministry of Education, Taiyuan, China
- Shanxi Provincial Key Laboratory of Rheumatism Immune Microecology, The Second Hospital of Shanxi Medical University, Taiyuan, China
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2
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Tabuchi Y, Katsushima M, Nishida Y, Shirakashi M, Tsuji H, Onizawa H, Kitagori K, Akizuki S, Nakashima R, Murakami K, Murata K, Yoshifuji H, Tanaka M, Morinobu A, Hashimoto M. Oral dextran sulfate sodium administration induces peripheral spondyloarthritis features in SKG mice accompanied by intestinal bacterial translocation and systemic Th1 and Th17 cell activation. Arthritis Res Ther 2022; 24:176. [PMID: 35879738 PMCID: PMC9310491 DOI: 10.1186/s13075-022-02844-4] [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: 11/11/2021] [Accepted: 06/13/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Spondyloarthritis (SpA) is an autoimmune and autoinflammatory musculoskeletal disease characterised by systemic enthesitis. Recent research has focused on subclinical inflammatory bowel disease (IBD) in SpA pathogenesis. SKG mice, harbouring the Zap70 W163C mutation, increase autoreactive Th17 cells intrinsically, and in a conventional environment, they exhibit spontaneous arthritis with fungal factors. Under SPF conditions, they show SpA features, including enteritis, after peritoneal injection of β-1,3-glucan. This study aimed to clarify whether oral dextran sulfate sodium (DSS) administration, utilised in IBD model mice, can provoke SpA features in SKG mice under SPF conditions, focusing on the relationship between gut microorganisms and SpA pathogenesis. METHODS BALB/c and SKG mice were administered oral DSS, and their body weights, arthritis, and enthesitis scores were recorded. In another cohort, antibiotics (meropenem and vancomycin) or an anti-fungal agent (amphotericin B) was administered orally before DSS administration. The splenic Th1 and Th17 cell populations were examined before and after DSS administration using flow cytometry. Furthermore, the amount of circulating bacterial DNA in whole blood was measured by absolute quantitative polymerase chain reaction (qPCR), and the number and characteristics of bacterial species corresponding to these circulating DNA were analysed by next-generation sequencing (NGS). RESULTS Ankle enthesitis as a peripheral SpA feature was elicited in half of DSS-administered SKG mice, and none of the BALB/c mice. Pre-administration of antibiotics suppressed enthesitis, whilst an anti-fungal agent could not. Th1 and Th17 cell levels in the spleen increased after DSS administration, and this was suppressed by pre-administration of antibiotics. SKG mice have a larger amount of bacterial DNA in whole blood than BALB/c mice before and 1 day after the initiation of DSS administration. The number of bacterial species in whole blood increased after DSS administration in BALB/c and SKG mice. Some genera and species significantly specific to the DSS-treated SKG mouse group were also detected. CONCLUSION Oral DSS administration alone elicited peripheral enthesitis in SKG mice with bacterial translocation accompanied by increased splenic Th1 and Th17 cell levels. Pre-administration of antibiotics ameliorated these DSS-induced SpA features. These findings suggest that intestinal bacterial leakage plays a pivotal role in SpA pathogenesis.
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Affiliation(s)
- Yuya Tabuchi
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Masao Katsushima
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Yuri Nishida
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Mirei Shirakashi
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Hideaki Tsuji
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Hideo Onizawa
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Koji Kitagori
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Shuji Akizuki
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Ran Nakashima
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Kosaku Murakami
- Center for Cancer Immunotherapy and Immunobiology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Koichi Murata
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Hajime Yoshifuji
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Masao Tanaka
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Akio Morinobu
- Department of Rheumatology and Clinical Immunology, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan
| | - Motomu Hashimoto
- Department of Advanced Medicine for Rheumatic Diseases, Graduate School of Medicine, Kyoto University, Konoe-cho, Sakyo-ku, Kyoto, Japan. .,Department of Clinical Immunology, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3, Asahi-machi, Abeno-ku, Osaka, Japan.
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3
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de Oliveira RCG, Gardev E, Shaddox LM. Dysbiotic relationship between arthritis and the oral-gut microbiome. A critical review. J Periodontal Res 2022; 57:711-723. [PMID: 35583216 DOI: 10.1111/jre.13002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/18/2022] [Accepted: 04/29/2022] [Indexed: 11/28/2022]
Abstract
Arthritis and prosthetic joint infections (PJIs) overall are associated with reduced quality of life and limited work capacity. Multiple, overlapping factors contribute to these conditions. Some investigations have suggested a dysbiotic association between the oral-gut microbiome and pathogenesis of arthritis and PJIs. A better understanding of the role of the oral-gut microbiota in arthritis and PJI pathophysiology can shed light into how its disequilibrium can discharge a pro-inflammatory response, and impact the health of patients susceptible to arthritis or with established joint disease. A review of published in vivo and clinical data suggested that alterations in oral and gut microbiota can lead to a disturbance of immunoregulatory properties, and may be associated with joint infections and arthritis. This review brings new insights into the current status of the evidence on the potential molecules and inflammatory biomarkers disrupted by an oral-gut microbial dysbiosis. Normal commensals and pathogenic oral and gut microflora homeostasis are important not only to prevent infections per se but also its potential progression. Further experiments, especially controlled clinical trials, are needed to ascertain how microbiome manipulation and other microbiota-directed approaches can help control inflammation and effectively prevent and treat arthritic diseases. Additionally, studies on the effects of the long-term oral diseases, such as chronic periodontitis, on arthritis and PJIs need to be conducted.
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Affiliation(s)
- Rubelisa Candido Gomes de Oliveira
- Center for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, Kentucky, USA.,College of Dentistry, Federal University of Goias, Goiania, Goias, Brazil
| | - Elly Gardev
- Arizona State University, Tempe, Arizona, USA
| | - Luciana Macchion Shaddox
- Division of Periodontology and Center for Oral Health Research, College of Dentistry, University of Kentucky, Lexington, Kentucky, USA
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Harkins P, Burke E, Swales C, Silman A. 'All disease begins in the gut'-the role of the intestinal microbiome in ankylosing spondylitis. Rheumatol Adv Pract 2021; 5:rkab063. [PMID: 34557624 PMCID: PMC8452999 DOI: 10.1093/rap/rkab063] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 07/26/2021] [Indexed: 12/21/2022] Open
Abstract
Ankylosing spondylitis is a chronic, debilitating arthritis with a predilection for the axial skeleton. It has a strong genetic predisposition, but the precise pathogenetic mechanisms involved in its development have not yet been fully elucidated. This has implications both for early diagnosis and for effective management. Recently, alterations in the intestinal microbiome have been implicated in disease pathogenesis. In this review, we summarize studies assessing the intestinal microbiome in AS pathogenesis, in addition to synthesizing the literature exploring the postulated mechanisms by which it exerts it pathogenic potential. Finally, we review studies analysing manipulation of the microbiome as a potential therapeutic avenue in AS management.
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Affiliation(s)
- Patricia Harkins
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Eoghan Burke
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Catherine Swales
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Alan Silman
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
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So J, Tam LS. Gut Microbiome and Its Interaction with Immune System in Spondyloarthritis. Microorganisms 2020; 8:microorganisms8111727. [PMID: 33158167 PMCID: PMC7694200 DOI: 10.3390/microorganisms8111727] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 10/30/2020] [Accepted: 11/01/2020] [Indexed: 12/15/2022] Open
Abstract
Emerging evidence suggests there is a gut-joint axis in spondyloarthritis (SpA). In a study, subclinical gut inflammation occurred in nearly 50% of SpA. Chronic gut inflammation also correlated with disease activity in SpA. Trillions of microorganisms reside in the human gut and interact with the human immune system. Dysbiosis affects gut immune homeostasis and triggers different autoimmune diseases including SpA. The absence of arthritis in HLA-B27 germ-free mice and the development of arthritis after the introduction of commensal bacteria to HLA-B27 germ-free mice proved to be the important role of gut bacteria in shaping SpA, other than the genetic factor. The recent advance in gene sequencing technology promotes the identification of microorganisms. In this review, we highlighted current evidence supporting the link between gut and axial SpA (axSpA). We also summarized available findings of gut microbiota and its interaction with the immune system in axSpA. Future research may explore the way to modulate gut microorganisms in axSpA and bring gut microbiome discoveries towards application.
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Affiliation(s)
| | - Lai-Shan Tam
- Correspondence: ; Tel.: +(852)-3505-3128; Fax: +(852)-2637-3852
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6
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Abstract
Spondyloarthritis (SpA) is a group of chronic, inflammatory rheumatic diseases mainly affecting the axial skeleton. Although the pathogenesis of the disease remains elusive, alterations of intestinal microbial composition have been demonstrated in patients with SpA and associated with intestinal and systemic immune alterations. Substantial data have been published in recent years in ethnically different patient populations, demonstrating in a consolidated way the presence of alterations in the composition of the microbial flora in patients with SpA. It is not currently possible to establish whether these alterations are intrinsically inherent in the disease, for example, the effect of particular genes that confer susceptibility to the disease itself, or are a consequence of a more systemic inflammatory process that also involves the intestine. However, data deriving from animal models and studies on relatives of patients with SpA strongly suggest that these alterations might precede the onset of the disease. In this review, we will try to critically analyze studies on dysbiosis in SpA and animal models of SpA, analyzing their functional consequences and the impact of biotechnological therapies on intestinal bacterial composition.
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Affiliation(s)
- Daniele Mauro
- Department of Precision Medicine, Università Degli Studi Della Campania L. Vanvitelli, Naples, Italy
| | - Francesco Ciccia
- Department of Precision Medicine, Università Degli Studi Della Campania L. Vanvitelli, Naples, Italy.
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7
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Xi Y, Jiang T, Chaurasiya B, Zhou Y, Yu J, Wen J, Shen Y, Ye X, Webster TJ. Advances in nanomedicine for the treatment of ankylosing spondylitis. Int J Nanomedicine 2019; 14:8521-8542. [PMID: 31806960 PMCID: PMC6831987 DOI: 10.2147/ijn.s216199] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Accepted: 08/13/2019] [Indexed: 12/17/2022] Open
Abstract
Ankylosing spondylitis (AS) is a complex disease characterized by inflammation and ankylosis primarily at the cartilage–bone interface. The disease is more common in young males and risk factors include both genetic and environmental. While the pathogenesis of AS is not completely understood, it is thought to be an immune-mediated disease involving inflammatory cellular infiltrates, and human leukocyte antigen-B27. Currently, there is no specific diagnostic technique available for this disease; therefore conventional diagnostic approaches such as clinical symptoms, laboratory tests and imaging techniques are used. There are various review papers that have been published on conventional treatment approaches, and in this review work, we focus on the more promising nanomedicine-based treatment modalities to move this field forward.
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Affiliation(s)
- Yanhai Xi
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Tingwang Jiang
- Department of Immunology and Microbiology, Institution of Laboratory Medicine of Changshu, Changshu, Jiangsu 215500, People's Republic of China
| | - Birendra Chaurasiya
- Department of Pharmaceutics, Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs, China Pharmaceutical University, Nanjing, People's Republic of China
| | - Yanyan Zhou
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Jiangmin Yu
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Jiankun Wen
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Yan Shen
- Department of Pharmaceutics, Center for Research Development and Evaluation of Pharmaceutical Excipients and Generic Drugs, China Pharmaceutical University, Nanjing, People's Republic of China
| | - Xiaojian Ye
- Department of Spine Surgery, Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA, USA
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8
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Öğrendik M. Treatment of ankylosing spondylitis with co-amoxiclav. Clin Exp Pharmacol Physiol 2019; 45:742-744. [PMID: 29676028 DOI: 10.1111/1440-1681.12952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 04/07/2018] [Accepted: 04/09/2018] [Indexed: 01/06/2023]
Abstract
This article presents the efficacy of co-amoxiclav in two patients with ankylosing spondylitis. Both patients were administered oral co-amoxiclav for 7 days. The primary efficacy variable was the ankylosing spondylitis activity index. Secondary outcome measures were the ankylosing spondylitis functional index and spinal mobility. We detected a marked improvement in all symptoms and physical examination parameters. Co-amoxiclav has been shown to be effective against ankylosing spondylitis.
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Affiliation(s)
- Mesut Öğrendik
- Department of Physical Medicine and Rehabilitation, Seyfi Demirsoy State Hospital, Buca, Izmir, Turkey
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9
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Choi RY, Asquith M, Rosenbaum JT. Fecal transplants in spondyloarthritis and uveitis: ready for a clinical trial? Curr Opin Rheumatol 2019. [PMID: 29538010 DOI: 10.1097/bor.0000000000000506] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE OF REVIEW The intestinal microbiome is thought to play a role in the pathogenesis of inflammatory bowel disease (IBD). There are many shared clinical manifestations between IBD and spondyloarthritis (SpA), of which the most common are peripheral arthritis and uveitis. Clinical overlap along with similar genetics between these diseases suggests a possible shared pathogenetic mechanism, which might center on the intestinal microbiota. In this review, we discuss the available evidence that SpA is a microbiome-driven disease and indicate how SpA-associated uveitis could be tied to gut dysbiosis. We conclude by discussing different treatment paradigms targeting the intestinal microbiome for SpA. RECENT FINDINGS Recent studies support the growing evidence of the intestinal microbiome as a crucial player in SpA disease pathogenesis. There is emerging evidence that the gut microbiome may play a causative role in uveitis. SUMMARY The field is beginning to discover a new level of understanding how the intestinal microbiome is involved in SpA. Treatment methods to alter intestinal microbiota to treat SpA-related diseases are still in its infancy.
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Affiliation(s)
- Rene Y Choi
- Department of Ophthalmology, Casey Eye Institute
| | - Mark Asquith
- Division of Arthritis and Rheumatic Diseases, Department of Ophthalmology, Oregon Health and Science University
| | - James T Rosenbaum
- Department of Ophthalmology, Casey Eye Institute.,Division of Arthritis and Rheumatic Diseases, Department of Ophthalmology, Oregon Health and Science University.,Legacy Devers Eye Institute, Portland, Oregon, USA
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10
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Yang L, Liu B, Zheng J, Huang J, Zhao Q, Liu J, Su Z, Wang M, Cui Z, Wang T, Zhang W, Li Q, Lu H. Rifaximin Alters Intestinal Microbiota and Prevents Progression of Ankylosing Spondylitis in Mice. Front Cell Infect Microbiol 2019; 9:44. [PMID: 30886835 PMCID: PMC6409347 DOI: 10.3389/fcimb.2019.00044] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 02/12/2019] [Indexed: 12/11/2022] Open
Abstract
Recently, accumulating evidence has suggested that gut microbiota may be involved in the occurrence and development of ankylosing spondylitis (AS). It has been suggested that rifaximin have the ability to modulate the gut bacterial communities, prevent inflammatory response, and modulate gut barrier function. The goal of this work is to evaluate the protective effects of rifaximin in fighting AS and to elucidate the potential underlying mechanism. Rifaximin were administered to the proteoglycan (PG)-induced AS mice for 4 consecutive weeks. The disease severity was measured with the clinical and histological of arthritis and spondylitis. Intestinal histopathological, pro-inflammatory cytokine levels and the intestinal mucosal barrier were evaluated. Then, western blot was performed to explore the toll-like receptor 4 (TLR-4) signal transducer and NF-κB expression. Stool samples were collected to analyze the differences in the gut microbiota via next-generation sequencing of 16S rDNA. We found that rifaximin significantly reduced the severity of AS and resulted in down-regulation of inflammatory factors, such as TNF-α, IL-6, IL-17A, and IL-23. Meanwhile, rifaximin prevented ileum histological alterations, restored intestinal barrier function and inhibited TLR-4/NF-κB signaling pathway activation. Rifaximin also changed the gut microbiota composition with increased Bacteroidetes/Firmicutes phylum ratio, as well as selectively promoting some probiotic populations, including Lactobacillales. Our results suggest that rifaximin suppressed progression of AS and regulated gut microbiota in AS mice. Rifaximin might be useful as a novel treatment for AS.
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Affiliation(s)
- Lianjun Yang
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Bin Liu
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Junchi Zheng
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Jincheng Huang
- Department of Orthopedics, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China
| | - Qinghao Zhao
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Jinshi Liu
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Zhihai Su
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Min Wang
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Zhifei Cui
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Tingxuan Wang
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Weicong Zhang
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Qingchu Li
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Hai Lu
- Department of Orthopedic Surgery, Orthopaedic Hospital of Guangdong Province, Academy of Orthopedics of Guangdong Province, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
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11
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Babaie F, Hasankhani M, Mohammadi H, Safarzadeh E, Rezaiemanesh A, Salimi R, Baradaran B, Babaloo Z. The role of gut microbiota and IL-23/IL-17 pathway in ankylosing spondylitis immunopathogenesis: New insights and updates. Immunol Lett 2018; 196:52-62. [DOI: 10.1016/j.imlet.2018.01.014] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/16/2018] [Accepted: 01/31/2018] [Indexed: 12/16/2022]
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12
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Öğrendik M. Oral Anaerobic Bacteria in the Etiology of Ankylosing Spondylitis. CLINICAL MEDICINE INSIGHTS-ARTHRITIS AND MUSCULOSKELETAL DISORDERS 2017. [PMID: 28638241 PMCID: PMC5470850 DOI: 10.1177/1179544117712992] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Ankylosing spondylitis (AS) is associated with periodontitis. Anti-Porphyromonas gingivalis and anti-Prevotella intermedia antibody titers were higher in patients with spondyloarthritis than in healthy people. Sulfasalazine is an effective antibiotic treatment for AS. Moxifloxacin and rifamycin were also found to be significantly effective. The etiology hypothesis suggests that oral anaerobic bacteria such as Porphyromonas spp and Prevotella spp contribute to the disease. These bacteria have been identified in AS, and we will discuss their pathogenic properties with respect to our knowledge of the disease. Periodontal pathogens are likely to be responsible for the development of AS in genetically susceptible individuals. This finding should guide the development of more comprehensive and efficacious treatment strategies for AS.
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Affiliation(s)
- Mesut Öğrendik
- Department of Physical Medicine and Rehabilitation, Uzunköprü State Hospital, Edirne, Turkey
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13
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Yang L, Wang L, Wang X, Xian CJ, Lu H. A Possible Role of Intestinal Microbiota in the Pathogenesis of Ankylosing Spondylitis. Int J Mol Sci 2016; 17:ijms17122126. [PMID: 27999312 PMCID: PMC5187926 DOI: 10.3390/ijms17122126] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 12/09/2016] [Accepted: 12/14/2016] [Indexed: 12/12/2022] Open
Abstract
Ankylosing spondylitis (AS) is a chronic inflammatory disease primarily affecting the sacroiliac joints and the spine, for which the pathogenesis is thought to be a result of the combination of host genetic factors and environmental triggers. However, the precise factors that determine one’s susceptibility to AS remain to be unraveled. With 100 trillion bacteria residing in the mammalian gut having established a symbiotic relation with their host influencing many aspects of host metabolism, physiology, and immunity, a growing body of evidence suggests that intestinal microbiota may play an important role in AS. Several mechanisms have been suggested to explain the potential role of the microbiome in the etiology of AS, such as alterations of intestinal permeability, stimulation of immune responses, and molecular mimicry. In this review, the existing evidence for the involvement of the microbiome in AS pathogenesis was discussed and the potential of intestinal microbiome-targeting strategies in the prevention and treatment of AS was evaluated.
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Affiliation(s)
- Lianjun Yang
- Academy of Orthopedics of Guangdong Province, Orthopaedic Hospital of Guangdong Province, Department of Orthopedic Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510630, China.
| | - Liping Wang
- Academy of Orthopedics of Guangdong Province, Orthopaedic Hospital of Guangdong Province, Department of Orthopedic Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510630, China.
- Sansom Institute for Health Research and School of Pharmacy and Medical Sciences, University of South Australia, Adelaide SA5001, Australia.
| | - Xin Wang
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane QLD4059, Australia.
| | - Cory J Xian
- Academy of Orthopedics of Guangdong Province, Orthopaedic Hospital of Guangdong Province, Department of Orthopedic Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510630, China.
- Sansom Institute for Health Research and School of Pharmacy and Medical Sciences, University of South Australia, Adelaide SA5001, Australia.
| | - Hai Lu
- Academy of Orthopedics of Guangdong Province, Orthopaedic Hospital of Guangdong Province, Department of Orthopedic Surgery, The Third Affiliated Hospital of Southern Medical University, Guangzhou 510630, China.
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14
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Ogrendik M. Periodontal Pathogens are Likely to be Responsible for the Development of Ankylosing Spondylitis. Curr Rheumatol Rev 2015; 11:47-49. [PMID: 26002454 PMCID: PMC4997922 DOI: 10.2174/1573397111666150522094821] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 05/19/2015] [Accepted: 05/20/2015] [Indexed: 01/06/2023]
Abstract
The role of oral bacteria in the etiology of ankylosing spondylitis (AS) is examined in this review. Periodontitis is related to AS to a significant degree, and periodontitis is significantly more prevalent in patients with AS. Anti-Pophyromonas gingivalis and anti-Prevotella intermedia antibodies titers are higher in AS patients than in healthy subjects. Eight randomized controlled trials that used sulfasalazine were reviewed. Moxifloxacin and rifamycin are significantly effective in the treatment of AS. Periodontal pathogens are likely to be responsible for the development of AS in genetically susceptible individuals. These results will guide more comprehensive and efficacious treatment strategies for AS.
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Affiliation(s)
- Mesut Ogrendik
- Kozagac District, 253 Street, Park Apt house No:45-47, D:4, Buca-IZMIR, Turkey
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15
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Reichert S, Haffner M, Keyßer G, Schäfer C, Stein JM, Schaller HG, Wienke A, Strauss H, Heide S, Schulz S. Detection of oral bacterial DNA in synovial fluid. J Clin Periodontol 2013; 40:591-8. [DOI: 10.1111/jcpe.12102] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/27/2013] [Indexed: 01/30/2023]
Affiliation(s)
- Stefan Reichert
- University School of Dental Medicine; Department of Operative Dentistry and Periodontology; Martin-Luther University Halle-Wittenberg; Halle (Saale) Germany
| | - Maximilian Haffner
- University School of Dental Medicine; Department of Operative Dentistry and Periodontology; Martin-Luther University Halle-Wittenberg; Halle (Saale) Germany
| | - Gernot Keyßer
- Clinic of Internal Medicine II; Martin-Luther University Halle-Wittenberg; Halle Germany
| | - Christoph Schäfer
- Clinic of Internal Medicine II; Martin-Luther University Halle-Wittenberg; Halle Germany
| | - Jamal M. Stein
- Department of Operative Dentistry; Periodontology and Preventive Dentistry; RWTH Aachen; Aachen Germany
| | - Hans-Guenter Schaller
- University School of Dental Medicine; Department of Operative Dentistry and Periodontology; Martin-Luther University Halle-Wittenberg; Halle (Saale) Germany
| | - Andreas Wienke
- Institute for Medical Epidemiology; Biostatistics and Informatics; Martin-Luther University Halle-Wittenberg; Halle Germany
| | - Heiko Strauss
- Institute for Forensic Medicine; Martin-Luther University Halle-Wittenberg; Halle Germany
| | - Steffen Heide
- Institute for Forensic Medicine; Martin-Luther University Halle-Wittenberg; Halle Germany
| | - Susanne Schulz
- University School of Dental Medicine; Department of Operative Dentistry and Periodontology; Martin-Luther University Halle-Wittenberg; Halle (Saale) Germany
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16
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Rubén EC, Manuel VR, Agustín OR, Huerta M, Antonio FM, Iván DE. Ciprofloxacin utility as antifibrotic in the skin of patients with scleroderma. J Dermatol 2010; 37:323-9. [PMID: 20507401 DOI: 10.1111/j.1346-8138.2010.00826.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Scleroderma is an autoimmune connective tissue disorder that is characterized by microvascular injury, excessive fibrosis of the skin, and distinctive visceral changes that can involve the lungs, heart, kidneys and gastrointestinal tract. To date, although several drugs have been used to reduce fibrosis in scleroderma, there exists no effective pharmacological treatment. To determine if oral ciprofloxacin reduces the severity of scleroderma, a controlled, double-blind randomized clinical trial, with placebo, was conducted on 32 patients with diffuse and limited scleroderma, who received oral ciprofloxacin (250 mg) or placebo every 12 h. Skin induration and thickness of the patients were clinically evaluated using the modified Rodnan skin score at the beginning and once per month during 6 months of treatment with ciprofloxacin. To monitor progression of the disease, a monthly hematological exam and clinical evaluation was done to explore renal and hepatic function for each patient. Thirty patients completed the study; one from the treatment group was excluded when presenting a skin reaction and another from the placebo group abandoned the study due to an exacerbation of disease. At the sixth month of the study, the ciprofloxacin group of patients showed a diminution in the modified Rodnan skin score (58% vs 18%, P = 0.003), showing no significant alterations in the laboratory assays in either groups of patients. Our results suggest that oral administration of ciprofloxacin for 6 months reduces the severity of symptoms affecting the skin of patients with systemic scleroderma, and does so without important secondary effects.
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Affiliation(s)
- Enríquez-Casillas Rubén
- Zone General Hospital, No. 1, Mexican Institute for Social Security, University of Colima, Mexico
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17
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Sterling J. Recent Publications on Medications and Pharmacy. Hosp Pharm 2007. [DOI: 10.1310/hpj4207-657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Hospital Pharmacy presents this feature to keep pharmacists abreast of new publications in the medical/pharmacy literature. Articles of interest will be abstracted monthly regarding a broad scope of topics.
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