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Long F, Wang T, Li Q, Xiong Y, Zeng Y. Association between Klebsiella pneumoniae and ankylosing spondylitis: A systematic review and meta-analysis. Int J Rheum Dis 2022; 25:422-432. [PMID: 35019225 DOI: 10.1111/1756-185x.14283] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 12/12/2021] [Accepted: 01/02/2022] [Indexed: 02/05/2023]
Abstract
AIM The aim of this study is to evaluate the association between Klebsiella pneumoniae infection and ankylosing spondylitis (AS). METHOD Five electronic databases, PubMed, Embase, Medline, Web of Science, and Scopes, were searched until September 29, 2021. Cohort and case-control studies that assessed the association between K. pneumoniae infection and AS were included. Pooled odds ratio (OR) was selected to show the effect size. Subgroup analysis (active or inactive AS) and 2 forms of sensitivity analysis were conducted. All statistical analyses were conducted by using STATA 12.0. RESULTS There were 25 case-control studies finally included, including 8 studies concerning presence of K. pneumoniae in feces, and 17 studies concerning serum antibody (immunoglobulin [Ig]G, IgM, IgA) against K. pneumoniae. The results suggested that when compared with healthy people, presence of K. pneumoniae in feces was associated with AS (OR: 5.65; 95% CI: 1.68-19.00). Similarly, when compared with healthy people, higher positive rates of IgA (OR: 6.28; 95% CI: 3.32-11.91) and IgG (OR: 5.22; 95% CI: 1.36-19.99) were observed. Subgroup analyses suggested that association between K. pneumoniae and AS appears stronger in active AS. CONCLUSION When compared with healthy people, a significantly higher positive rate of K. pneumoniae in feces, serum IgA and IgG were observed in patients with AS, suggesting that K. pneumoniae probably plays a crucial role in the occurrence of AS. The findings in this study need further prospective investigations for confirmation.
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Affiliation(s)
- Fayu Long
- Department of Orthopedics, Chengdu Second People's Hospital, Chengdu, China
| | - Taiping Wang
- Department of Orthopedics, Chengdu Second People's Hospital, Chengdu, China
| | - Qing Li
- Department of Orthopedics, Chengdu Second People's Hospital, Chengdu, China
| | - Yiquan Xiong
- Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yong Zeng
- Department of Orthopedics, Chengdu Second People's Hospital, Chengdu, China
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Attalla MG, Singh SB, Khalid R, Umair M, Epenge E. Relationship between Ulcerative Colitis and Rheumatoid Arthritis: A Review. Cureus 2019; 11:e5695. [PMID: 31720163 PMCID: PMC6823017 DOI: 10.7759/cureus.5695] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 09/18/2019] [Indexed: 01/19/2023] Open
Abstract
Ulcerative colitis (UC) is a colonic disease characterized by chronic inflammation. Rheumatoid arthritis (RA) is a rheumatological chronic inflammatory disease characterized by joint swelling and tenderness. It is also considered an autoimmune disorder. We want to discover if a link exists between UC and RA and if so, how UC affects the progress of arthritis. We used PRISMA guidelines. In this study, we used PubMed, PubMed Central (PMC), and Google Scholar to collect data. Studies conducted more than 50 years ago, non-English articles, and animal studies were excluded. All types of studies were included. We used keywords like "ulcerative colitis", "rheumatoid arthritis", or "colitic arthritis" in the search. We identified the following sets of results: 187,611 PubMed studies, 197,610 PMC studies, and 2,282,000 Google scholar studies. After applying inclusion and exclusion criteria, the number of appropriate studies was narrowed down to 50. Arthritis is the most common complication of ulcerative UC. The radiological changes are similar to those seen in RA. There are common genes and antigens found in both diseases, such as human leukocyte antigen (HLA-B27), interleukin 15, IgA. Certain drugs used for the treatment of both disorders, including omega-3. Many studies revealed that a large number of patients with UC developed RA within a few years. All the findings prove that there is a relation between ulcerative colitis and rheumatoid arthritis. This study is useful for doctors, scientists, and patients.
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Affiliation(s)
- Mark G Attalla
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Sangeeta B Singh
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Raheela Khalid
- Research, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Musab Umair
- Urology, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Emmanuel Epenge
- Neurology, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
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Biomarkers in Inflammatory Bowel Disease-Associated Spondyloarthritis: State of the Art and Unmet Needs. J Immunol Res 2019; 2019:8630871. [PMID: 31276001 PMCID: PMC6589275 DOI: 10.1155/2019/8630871] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 05/27/2019] [Indexed: 12/11/2022] Open
Abstract
Inflammatory bowel disease-associated spondyloarthritis is a systemic disease characterized by the chronic inflammation of both the gastrointestinal tract and the musculoskeletal system. Since inflammatory bowel disease-associated spondyloarthritis has been associated with a significant diagnostic delay, which may lead to poor quality of life and progression of joint damage, efforts to discover new reliable and noninvasive diagnostic biomarkers have been made. We reviewed the state of the art of biomarker research in inflammatory bowel disease-associated spondyloarthritis, showing that to date it has been largely unsatisfactory. Only a few of the biomarkers that have been investigated are likely to enter the clinical practice upon further validation in independent cohorts. The research of new and innovative biomarkers for inflammatory bowel disease-associated spondyloarthritis is warranted.
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The role of Klebsiella in Crohn's disease with a potential for the use of antimicrobial measures. Int J Rheumatol 2013; 2013:610393. [PMID: 24223596 PMCID: PMC3810322 DOI: 10.1155/2013/610393] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Accepted: 09/04/2013] [Indexed: 12/23/2022] Open
Abstract
There is a general consensus that Crohn's disease (CD) develops as the result of immune-mediated tissue damage triggered by infections with intestinal microbial agents. Based on the results of existing microbiological, molecular, and immunological studies, Klebsiella microbe seems to have a key role in the initiation and perpetuation of the pathological damage involving the gut and joint tissues in patients with CD. Six different gastroenterology centres in the UK have reported elevated levels of antibodies to Klebsiella in CD patients. There is a relationship between high intake of starch-containing diet, enhanced growth of gut microbes, and the production of pullulanases by Klebsiella. It is proposed that eradication of these microbes by the use of antibiotics and low starch diet, in addition to the currently used treatment, could help in alleviating or halting the disease process in CD.
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Rashid T, Wilson C, Ebringer A. The link between ankylosing spondylitis, Crohn's disease, Klebsiella, and starch consumption. Clin Dev Immunol 2013; 2013:872632. [PMID: 23781254 PMCID: PMC3678459 DOI: 10.1155/2013/872632] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Accepted: 04/23/2013] [Indexed: 12/22/2022]
Abstract
Both ankylosing spondylitis (AS) and Crohn's disease (CD) are chronic and potentially disabling interrelated conditions, which have been included under the group of spondyloarthropathies. The results of a large number of studies support the idea that an enteropathic pathogen, Klebsiella pneumoniae, is the most likely triggering factor involved in the initiation and development of these diseases. Increased starch consumptions by genetically susceptible individuals such as those possessing HLA-B27 allelotypes could trigger the disease in both AS and CD by enhancing the growth and perpetuation of the Klebsiella microbes in the bowel. Exposure to increased levels of these microbes will lead to the production of elevated levels of anti-Klebsiella antibodies as well as autoantibodies against cross-reactive self-antigens with resultant pathological lesions in the bowel and joints. Hence, a decrease of starch-containing products in the daily dietary intake could have a beneficial therapeutic effect on the disease especially when used in conjunction with the currently available medical therapies in the treatment of patients with AS and CD.
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Affiliation(s)
- Taha Rashid
- Analytical Sciences Group, Kings College, 150 Stamford Street, London SE1 9NH, UK
| | - Clyde Wilson
- Department of Pathology and Microbiology, Kings Edward VII Memorial Hospital, 7 Point Finger Road, Paget DV04, Bermuda
| | - Alan Ebringer
- Analytical Sciences Group, Kings College, 150 Stamford Street, London SE1 9NH, UK
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Garrett WS, Gallini CA, Yatsunenko T, Michaud M, DuBois A, Delaney ML, Punit S, Karlsson M, Bry L, Glickman JN, Gordon JI, Onderdonk AB, Glimcher LH. Enterobacteriaceae act in concert with the gut microbiota to induce spontaneous and maternally transmitted colitis. Cell Host Microbe 2010; 8:292-300. [PMID: 20833380 DOI: 10.1016/j.chom.2010.08.004] [Citation(s) in RCA: 613] [Impact Index Per Article: 43.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2010] [Revised: 05/25/2010] [Accepted: 07/22/2010] [Indexed: 02/06/2023]
Abstract
Disruption of homeostasis between the host immune system and the intestinal microbiota leads to inflammatory bowel disease (IBD). Whether IBD is instigated by individual species or disruptions of entire microbial communities remains controversial. We characterized the fecal microbial communities in the recently described T-bet(-/-) ×Rag2(-/-) ulcerative colitis (TRUC) model driven by T-bet deficiency in the innate immune system. 16S rRNA-based analysis of TRUC and Rag2(-/-) mice revealed distinctive communities that correlate with host genotype. The presence of Klebsiella pneumoniae and Proteus mirabilis correlates with colitis in TRUC animals, and these TRUC-derived strains can elicit colitis in Rag2(-/-) and WT adults but require a maternally transmitted endogenous microbial community for maximal intestinal inflammation. Cross-fostering experiments indicated a role for these organisms in maternal transmission of disease. Our findings illustrate how gut microbial communities work in concert with specific culturable colitogenic agents to cause IBD.
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Affiliation(s)
- Wendy S Garrett
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, MA 02115, USA
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Newkirk MM, Zbar A, Baron M, Manges AR. Distinct bacterial colonization patterns of Escherichia coli subtypes associate with rheumatoid factor status in early inflammatory arthritis. Rheumatology (Oxford) 2010; 49:1311-6. [DOI: 10.1093/rheumatology/keq088] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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8
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Role of Klebsiella and collagens in Crohn's disease: a new prospect in the use of low-starch diet. Eur J Gastroenterol Hepatol 2009; 21:843-9. [PMID: 19352192 DOI: 10.1097/meg.0b013e328318ecde] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Crohn's disease is suggested to result from a microbially triggered immune-mediated autoimmune process, involving mainly the terminal ileum and ileo-caecal junction. Klebsiella pneumoniae shares certain molecular structures present in pullulanase pulA and pulD secretion enzymes with various self-antigens present in collagens and HLA-B27 molecules, respectively. A link exists between high dietary starch intake and the growth of intestinal microflora, involving especially Klebsiella microbes. Increased exposure to Klebsiella in the gut as the result of high starch intake would lead to high production of antiKlebsiella antibodies as well as autoantibodies to the cross-reactive self-antigens with the resultant inflammation at the pathological sites. Eradication of these microbes from the gut in patients with Crohn's disease with the use of low-starch diet and antibacterial agents as well as immunomodulatory measures could be beneficial in the management of this disease.
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9
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Dal Pont E, D’Incà R, Caruso A, Sturniolo GC. Non-invasive investigation in patients with inflammatory joint disease. World J Gastroenterol 2009; 15:2463-8. [PMID: 19468995 PMCID: PMC2686903 DOI: 10.3748/wjg.15.2463] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Gut inflammation can occur in 30%-60% of patients with spondyloarthropathies. However, the presence of such gut inflammation is underestimated, only 27% of patients with histological evidence of gut inflammation have intestinal symptoms, but subclinical gut inflammation is documented in two-thirds of patients with inflammatory joint disease. There are common genetic and immunological mechanisms behind concomitant inflammation in the joints and intestinal tract. A number of blood tests, e.g. erythrocyte sedimentation rate, orosomucoid, C-reactive protein, and white cell and platelet counts, are probably the most commonly used laboratory markers of inflammatory disease, however, these tests are difficult to interpret in arthropathies associated with gut inflammation, since any increases in their blood levels might be attributable to either the joint disease or to gut inflammation. Consequently, it would be useful to have a marker capable of separately identifying gut inflammation. Fecal proteins, which are indirect markers of neutrophil migration in the gut wall, and intestinal permeability, seem to be ideal for monitoring intestinal inflammation: they are easy to measure non-invasively and are specific for intestinal disease in the absence of gastrointestinal infections. Alongside the traditional markers for characterizing intestinal inflammation, there are also antibodies, in all probability generated by the immune response to microbial antigens and auto-antigens, which have proved useful in establishing the diagnosis and assessing the severity of the condition, as well as the prognosis and the risk of complications. In short, non-invasive investigations on the gut in patients with rheumatic disease may be useful in clinical practice for a preliminary assessment of patients with suspected intestinal disease.
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Abstract
Crohn disease and ulcerative colitis are chronic inflammatory diseases of the intestinal tract commonly denoted as inflammatory bowel diseases. It has been proposed that these diseases result from aberrant mucosal immune responses to nonpathogenic microbial residents of the intestines. Recently, it was established that continuous interactions between the innate and the adaptive intestinal immune cells and the microbiota are directly involved in maintaining the physiological noninflammatory state of the intestinal mucosa. In light of the complexity of this mucosal homeostasis, it is astonishing that the inflammatory bowel diseases are relatively rare. Recently, altered functions of the innate immune system have been identified. As such, both hyperresponsiveness and hyporesponsiveness of innate cells have been implicated in the pathogenesis of inflammatory bowel diseases.
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Roelofs MF, Abdollahi-Roodsaz S, Joosten LAB, van den Berg WB, Radstake TRDJ. The orchestra of toll-like receptors and their potential role in frequently occurring rheumatic conditions. ACTA ACUST UNITED AC 2008; 58:338-48. [DOI: 10.1002/art.23217] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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12
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Ebringer A, Rashid T, Tiwana H, Wilson C. A possible link between Crohn's disease and ankylosing spondylitis via Klebsiella infections. Clin Rheumatol 2006; 26:289-97. [PMID: 16941202 DOI: 10.1007/s10067-006-0391-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2006] [Revised: 06/20/2006] [Accepted: 06/27/2006] [Indexed: 02/06/2023]
Abstract
Crohn's disease (CD) is an immune-mediated gastrointestinal inflammatory disease, which could arise from an interplay between genetic and environmental factors. Klebsiella microbes were suggested to have a vital role in the initiation and perpetuation of the disease through the mechanism of molecular mimicry. This proposition is based on the results of various studies where significantly elevated levels of antibodies against the whole bacteria or preparations from Klebsiella microbes and antibodies to collagen types I, III, IV, and V were detected in patients with CD and patients with ankylosing spondylitis (AS). Molecular similarities were found between Klebsiella nitrogenase and HLA-B27 genetic markers and between Klebsiella pullulanase and collagen fibers types I, III, and IV. Furthermore, significantly positive correlations and cross-reactivity binding activities were observed between anti-Klebsiella and anticollagen antibodies among patients with CD and AS. Early treatment of CD patients with anti-Klebsiella measures is proposed, which may involve the use of antibiotics and low starch diet together with other traditionally used immunomodulatory, immunosuppressive, or biologic agents.
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Affiliation(s)
- Alan Ebringer
- School of Biomedical and Health Sciences, King's College London, 150 Stamford Street, London, SE1 9NN, UK.
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13
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Aydin Y, Ozçakar L, Yildiz M, Akinci A. Liaison between rheumatoid arthritis and ulcerative colitis. Rheumatol Int 2003; 23:47-8. [PMID: 12548442 DOI: 10.1007/s00296-002-0264-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2002] [Accepted: 10/21/2002] [Indexed: 12/01/2022]
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14
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Harris JE, Lammerding AM. Crohn's disease and Mycobacterium avium subsp. paratuberculosis: current issues. J Food Prot 2001; 64:2103-10. [PMID: 11770646 DOI: 10.4315/0362-028x-64.12.2103] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Crohn's disease is a chronic debilitating inflammatory bowel disease of unknown etiology. Proposed causes include bacterial or viral infection, diet or exposure to tobacco smoke, genetic abnormality, and immune dysfunction. The bacterium Mycobacterium avium subsp. paratuberculosis (Map) has received much research attention as a potential cause of the disease. Map causes Johne's disease in ruminants. The pathology of Johne's disease superficially resembles that of Crohn's disease in humans. Some researchers have shown evidence of Map in intestinal tissues of Crohn's disease patients. Studies are in progress to investigate the possibility that Map exists in milk from infected cows and survives pasteurization. This is a controversial subject with the potential for media attention and public outcry. We examined the current literature and concluded that insufficient evidence exists at this time to implicate any one factor, including Map in milk, as the definitive cause of Crohn's disease. The high degree of uncertainty in this issue requires regulators to recognize the need for effective risk communication as ongoing research provides additional information about the disease.
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Affiliation(s)
- J E Harris
- Microbial Food Safety Risk Assessment Unit, Laboratory for Foodborne Zoonoses, Health Canada, Guelph, Ontario.
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15
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Walmsley RS, Anthony A, Sim R, Pounder RE, Wakefield AJ. Absence of Escherichia coli, Listeria monocytogenes, and Klebsiella pneumoniae antigens within inflammatory bowel disease tissues. J Clin Pathol 1998; 51:657-61. [PMID: 9930068 PMCID: PMC500901 DOI: 10.1136/jcp.51.9.657] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Escherichia coli, listeria, and streptococcal antigens have been found in Crohn's disease tissues. Antibodies to Klebsiella pneumoniae have been found in patients with inflammatory bowel disease and ankylosing spondylitis. The presence of these bacterial antigens in Crohn's granulomas would be of aetiological interest, while their presence in ulcers alone would be more likely to indicate secondary infection. AIM To investigate inflammatory bowel disease tissues for the presence of these bacteria. METHODS Formalin fixed, paraffin processed sections from 53 patients (19 ulcerative colitis, 23 Crohn's disease; 11 normal tissues from cancer resections) were studied by immunohistochemistry. Control tissue consisted of normal human small bowel injected submucosally with either E coli, Listeria monocytogenes, Proteus mirabilis, or Klebsiella pneumoniae serotypes K2, 3, 17, 21, 26, 36, and 50, and colonic biopsies from a child with E coli 0114 infection. Tissues were stained by Gram-Twort, and with specific antibodies for E coli (Dako B357), L monocytogenes (Difco 2302-50), and K pneumoniae (Biogenesis 5580-5208) using an immunoperoxidase technique. RESULTS Positive staining for E coli was observed on the luminal surface epithelium and in ulcers in 35% of Crohn's disease patients, 26% of ulcerative colitis patients, and no normal controls. Superficial staining for L monocytogenes was observed in one case of ulcerative colitis only. Staining for K pneumoniae was observed in one case of ulcerative colitis and one of Crohn's disease. No granulomas, giant cells, or germinal centres stained positively for any of the three bacterial antigens. CONCLUSIONS These data do not support a primary role for E coli, L monocytogenes, and K pneumoniae in inflammatory bowel disease. The presence of E coli antigens in ulcers suggests secondary infection in these lesions.
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Affiliation(s)
- R S Walmsley
- Department of Medicine, Royal Free Hospital School of Medicine, London, UK
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16
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Mäki-Ikola O, Hällgren R, Kanerud L, Feltelius N, Knutsson L, Granfors K. Enhanced jejunal production of antibodies to Klebsiella and other Enterobacteria in patients with ankylosing spondylitis and rheumatoid arthritis. Ann Rheum Dis 1997; 56:421-5. [PMID: 9486004 PMCID: PMC1752411 DOI: 10.1136/ard.56.7.421] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To measure gut immunity directly in jejunal fluid in patients with ankylosing spondylitis (AS) and rheumatoid arthritis (RA). METHODS Antibodies against three different Enterobacterias were measured in jejunal perfusion fluids (collected by a double balloon perfusion device) of 19 patients with AS, 14 patients with RA, and 22 healthy controls using enzyme linked immunosorbent assay. RESULTS The AS patients had significantly increased jejunal fluid concentrations of IgM, IgG, and IgA class antibodies against Klebsiella pneumoniae, and IgM and IgA class antibodies against Escherichia coli and Proteus mirabilis compared with healthy controls. When compared with the patients with RA, the AS patients had higher concentrations of IgA and IgG class antibodies only against K pneumoniae. The RA patients had higher IgM class antibody concentrations against all three studied Enterobacterias, when compared with the healthy controls, suggesting an enhanced mucosal immune response in these patients. A three month treatment with sulphasalazine did not decrease enterobacterial antibody concentrations in the 10 patients with AS. CONCLUSION There is strong direct evidence for an abnormal mucosal humoral immune response particularly to K pneumoniae in patients with AS.
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Affiliation(s)
- O Mäki-Ikola
- National Public Health Institute, Department in Turku, Finland
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17
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Meuwissen SGM, Crusius BJA, Peña SA, Dekker-Saeys AJ, Dijkmans BAC. Spondyloarthropathy and Idiopathic Inflammatory Bowel Diseases. Inflamm Bowel Dis 1997. [DOI: 10.1097/00054725-199703000-00006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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Ardiçoğlu O, Atay MB, Ataoğlu H, Etiz N, Ozenci H. Ig A antibodies to klebsiella in ankylosing spondylitis. Clin Rheumatol 1996; 15:573-6. [PMID: 8973866 DOI: 10.1007/bf02238546] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
In this study anti-klebsiella Ig A values were compared in 40 patients with definite diagnosis of ankylosing spondylitis and a control group of 40 healthy subjects. Anti-Klebsiella Ig A antibody values were significantly higher in patients with ankylosing spondylitis as compared to the control group (p < 0.001). Correlation between these antibodies and erythrocyte sedimentation rate, CRP, serum Ig A, HLA B 27, age, sex and disease duration was searched, but no correlation was found. In our opinion, these results support the suggestion that inflammatory response in ankylosing spondylitis is triggered by Klebsiella but is insufficient to prove the causal relationship between ankylosing spondylitis and Klebsiella.
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Affiliation(s)
- O Ardiçoğlu
- Dept. of Physical Medicine and Rehabilitation, University of Ankara-School of Medicine, Turkey
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19
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Ibbotson JP, Lowes JR. Potential role of superantigen induced activation of cell mediated immune mechanisms in the pathogenesis of Crohn's disease. Gut 1995; 36:1-4. [PMID: 7534251 PMCID: PMC1382342 DOI: 10.1136/gut.36.1.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- J P Ibbotson
- Department of Infection, Medical School, University of Birmingham
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20
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Collado A, Gratacós J, Ebringer A, Rashid T, Martí A, Sanmartí R, Muñoz-Gomez J. Serum IgA anti-Klebsiella antibodies in ankylosing spondylitis patients from Catalonia. Scand J Rheumatol 1994; 23:119-23. [PMID: 8016581 DOI: 10.3109/03009749409103042] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
IgA antibodies against Klebsiella pneumoniae were measured by immunofluorescence in 84 Catalan patients with ankylosing spondylitis (AS), 41 patients with non-inflammatory arthropathies (NIA) and 22 patients with rheumatoid arthritis (RA). Patients with AS showed higher levels of anti-klebsiella IgA antibodies (IgA-Kp) than NIA and RA patients (4.7 +/- 1.6 U vs 3.7 +/- 1.5 U and 3.1 +/- 1.4 U respectively, p = 0.001). In AS patients a significant correlation between IgA-Kp and levels of C-reactive protein was observed. Although no clear correlation was found between IgA anti-klebsiella and total serum IgA levels, a significant correlation between IgA anti-klebsiella and serum levels of secretory IgA was detected (r: 0.43, p = 0.003). In conclusion, some patients with AS disclosed raised levels of Klebsiella antibodies in sera and this is related to an increase of secretory IgA level. Analysis about the relationship between response to klebsiella and the presence of gut inflammation in AS patients could be of interest.
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Affiliation(s)
- A Collado
- Department of Rheumatology, Hospital Clinic i Provincial de Barcelona, Spain
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Leirisalo-Repo M, Turunen U, Stenman S, Helenius P, Seppälä K. High frequency of silent inflammatory bowel disease in spondylarthropathy. ARTHRITIS AND RHEUMATISM 1994; 37:23-31. [PMID: 8129761 DOI: 10.1002/art.1780370105] [Citation(s) in RCA: 151] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To search for an association between gut infection, gut inflammation, and spondylarthropathies. METHODS Ileocolonoscopy was performed in 118 patients with various inflammatory and noninflammatory joint diseases and in 24 patients with uncomplicated acute bacterial gastroenteritis. RESULTS Endoscopic lesions were more frequent in patients with spondylarthropathy (44%) compared with those with other inflammatory arthritides (6%; P = 0.001). Ileal changes were observed only in patients with spondylarthropathy (20% versus 0%; P = 0.01). Inflammatory bowel disease was the endoscopic diagnosis in 19% of the arthritis patients. Possible or definite Crohn's disease was diagnosed in 26% of patients with chronic spondylarthropathy, and ulcerative colitis in 1 patient with rheumatoid arthritis and in 1 with chronic uroarthritis. Histologic evidence of inflammation differed less distinctly than endoscopy findings between patients groups. There was no association of gut lesions with the use of nonsteroidal antiinflammatory drugs or with the presence of HLA-B27. CONCLUSION Gut inflammation is frequent in patients with spondylarthropathy, and one-fourth of the patients who have chronic disease have early features of Crohn's disease.
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Affiliation(s)
- M Leirisalo-Repo
- Department of Medicine, Helsinki University Central Hospital, Finland
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Gardner DL. Pathology and the nine ages of rheumatism. Advances in knowledge of the connective tissue diseases. J Pathol 1993; 169:1-8. [PMID: 8433210 DOI: 10.1002/path.1711690102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- D L Gardner
- Department of Pathology, University of Edinburgh
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24
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O'Mahony S, Anderson N, Nuki G, Ferguson A. Systemic and mucosal antibodies to Klebsiella in patients with ankylosing spondylitis and Crohn's disease. Ann Rheum Dis 1992; 51:1296-300. [PMID: 1485810 PMCID: PMC1004923 DOI: 10.1136/ard.51.12.1296] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Whole gut lavage fluid is a useful source of material for the study of intestinal immunity and inflammation in humans. Systemic and mucosal antibodies to Klebsiella pneumoniae were measured by enzyme linked immunosorbent assay (ELISA) in serum samples and whole gut lavage fluid from 14 patients with ankylosing spondylitis, 14 with Crohn's disease, and 16 immunologically normal controls. As the concentration of IgG in whole gut lavage fluid reflects disease activity in Crohn's disease, this approach was used to detect intestinal inflammation in patients with ankylosing spondylitis who also had disease activity and use of non-steroidal anti-inflammatory drugs (NSAIDs) recorded. Small intestinal permeability to cellobiose and mannitol was also studied. In serum samples, levels of IgA antibody to klebsiella were high in patients with Crohn's disease and in patients with active ankylosing spondylitis, and were significantly correlated with the erythrocyte sedimentation rate in patients with ankylosing spondylitis. Levels of IgG antibody to klebsiella were also high in patients with Crohn's disease. Studies of whole gut lavage fluid showed similar levels of IgA antibody to klebsiella in the three study groups, but levels of whole gut lavage fluid IgM and IgG antibodies to klebsiella were high in patients with Crohn's disease. Levels of IgG in whole gut lavage fluid were high in patients with Crohn's disease but in only one patient with ankylosing spondylitis, though the cellobiose/mannitol permeability ratio was abnormal in eight of 13 patients with ankylosing spondylitis. It is concluded that high levels of serum IgA antibody to klebsiella are not specific to ankylosing spondylitis, and that there is no evidence of an abnormal intestinal IgA antibody response to klebsiella in patients with ankylosing spondylitis.
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Affiliation(s)
- S O'Mahony
- Gastrointestinal Unit, University of Edinburgh, United Kingdom
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25
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Stevens TR, Winrow VR, Blake DR, Rampton DS. Circulating antibodies to heat-shock protein 60 in Crohn's disease and ulcerative colitis. Clin Exp Immunol 1992; 90:271-4. [PMID: 1424286 PMCID: PMC1554622 DOI: 10.1111/j.1365-2249.1992.tb07941.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Heat-shock proteins (HSPs) are highly conserved immunogenic intracellular molecules that are induced by inflammatory mediators and may induce autoimmune phenomena in vivo. We have recently demonstrated the increased expression of HSP-60 in the colonocytes of patients with ulcerative colitis. To study further the role of HSP-60 in inflammatory bowel disease, we have now measured antibodies to recombinant mycobacterial HSP-65 (a member of the HSP-60 family) in patients with Crohn's disease, ulcerative colitis, healthy volunteers and, as disease controls, patients with confirmed bacterial diarrhoea. In comparison with healthy controls (n = 20; median level of 89 ELISA units; range 24-292), serum IgA HSP-60 antibodies were elevated in Crohn's disease (n = 21; 157; 57-364; P < 0.05) and active ulcerative colitis (n = 16; 188; 58-373; P < 0.01) but not bacterial diarrhoea (n = 10; 106; 51-285). Increased IgA HSP-60 antibody levels in patients with inflammatory bowel disease may occur as the result of HSP release from injured gut epithelium; alternatively, increased intestinal permeability could facilitate mucosal access of luminal antigens and the generation of cross-reactive anti-bacterial HSP antibodies.
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Affiliation(s)
- T R Stevens
- Gastrointestinal Unit, London Hospital Medical College, UK
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26
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27
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Shodjai-Moradi F, Ebringer A, Abuljadayel I. IgA antibody response to klebsiella in ankylosing spondylitis measured by immunoblotting. Ann Rheum Dis 1992; 51:233-7. [PMID: 1550409 PMCID: PMC1005664 DOI: 10.1136/ard.51.2.233] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
IgA antibodies to Klebsiella pneumoniae var oxytoca and Proteus mirabilis were measured in 66 patients with ankylosing spondylitis (AS) and 31 with rheumatoid arthritis (RA) and in 51 healthy control subjects, using an immunoblotting technique. The number of antigenic bands to klebsiella on nitrocellulose membrane was higher in 28 patients with active AS than in 38 patients with inactive AS, 31 patients with RA, and 51 healthy control subjects; comparatively smaller increases were found against proteus. In two patients with AS the synovial fluid and the corresponding serum sample showed an identical antibody pattern. Increases in IgA antibodies to klebsiella in patients with AS confirm previous studies using other techniques.
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28
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Abstract
Many human diseases are associated with HLA class I, class II and class III antigens. It appears that the class III antigen disease associations can be explained by a direct defect operating at the level of either the class III gene or its gene product. The mechanism underlying class I and class II antigen disease associations is at present unknown. In this review we have considered thirty diseases which have been ranked according to their relative risk as defined by the frequency of a given HLA antigen in patient and control populations. The chronic inflammatory disorder, ankylosing spondylitis and its association with HLA B27 has been used as a model to study the HLA linked diseases. We have suggested that the disease may be caused by the Gram-negative microorganism Klebsiella which has antigenic similarity to HLA B27. It is proposed that some antibodies made against Klebsiella bind to HLA B27, thereby acting as autoantibodies leading to the pathological sequelae of chronic inflammatory arthritis. This is the crosstolerance hypothesis or molecular mimicry model and it has been compared to the receptor model. It is further suggested that the crosstolerance hypothesis can be utilised as a general theory to explain the association of other diseases with the class I and class II antigens, and offer a possible explanation for the polymorphism of HLA.
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Affiliation(s)
- M Baines
- Immunology Unit, King's College, Kensington, London, U.K
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29
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MacLean IL, Archer JR, Cawley MI, Kidd BL, O'Hara BP, Pegley FS, Thompson PW. Immune complexes in ankylosing spondylitis. Ann Rheum Dis 1992; 51:83-6. [PMID: 1540045 PMCID: PMC1004625 DOI: 10.1136/ard.51.1.83] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Immune complexes have been reported in ankylosing spondylitis (AS) and may implicate infectious agents. Serum samples from 49 patients with AS were assayed for immune complexes by polyethylene glycol precipitation, followed by radial immunodiffusion and pepsinogen binding immunoassay. Both methods showed increases in IgA containing immune complexes, which correlated with serum IgA and with IgA rheumatoid factor concentrations, but did not show increases in other immune complex components. Increased immune complexes were associated with peripheral joint synovitis, but showed no correlation with other clinical or laboratory indices of disease activity. Immune complexes from nine AS serum samples and one AS synovial fluid were electrophoretically separated then probed with anti-Klebsiella pneumoniae, but AS specific antigens were not identified. This study did not suggest a major role for immune complexes in AS without peripheral disease, nor provide serological evidence for the involvement of klebsiella antigens.
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Affiliation(s)
- I L MacLean
- Inflammation Group, London Hospital Medical College, United Kingdom
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30
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Morris AJ, Howden CW, Robertson C, Duncan A, Torley H, Sturrock RD, Russell RI. Increased intestinal permeability in ankylosing spondylitis--primary lesion or drug effect? Gut 1991; 32:1470-2. [PMID: 1773950 PMCID: PMC1379244 DOI: 10.1136/gut.32.12.1470] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We have found increased small intestinal permeability to 51Cr-ethylenediaminetetra acetate in patients with ankylosing spondylitis compared with controls. There is no significant difference between patients with ankylosing spondylitis and patients with rheumatoid arthritis taking non-steroidal anti-inflammatory drugs (NSAID). The increased intestinal permeability in ankylosing spondylitis is independent of disease activity. These findings suggest that the increased permeability is caused by NSAID treatment and is probably not a primary lesion of small bowel mucosa.
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Affiliation(s)
- A J Morris
- Gastroenterology Unit, Glasgow Royal Infirmary
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31
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Mäki-Ikola O, Lehtinen K, Granfors K, Vainionpää R, Toivanen P. Bacterial antibodies in ankylosing spondylitis. Clin Exp Immunol 1991; 84:472-5. [PMID: 2044228 PMCID: PMC1535427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Antibodies to Salmonellae, Yersiniae, Campylobacter jejuni, Borrelia burgdorferi, Klebsiella pneumoniae, Escherichia coli, Proteus mirabilis and Chlamydia trachomatis were measured by ELISA in the sera of 99 patients with ankylosing spondylitis. Increased prevalence of IgA and IgG class antibodies against K. pneumoniae and of IgA class against E. coli was observed in ankylosing spondylitis. No clear correlation between the disease activity and occurrence of antibodies was revealed. The results are in line with the previously published findings suggesting that K. pneumoniae may have a role in the aetiopathogenesis of ankylosing spondylitis.
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Affiliation(s)
- O Mäki-Ikola
- Department of Medical Microbiology, Turku University, Finland
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32
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O'Mahony S, Ferguson A. Small intestinal mucosal protection mechanisms and their importance in rheumatology. Ann Rheum Dis 1991; 50:331-6. [PMID: 2042991 PMCID: PMC1004423 DOI: 10.1136/ard.50.5.331] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- S O'Mahony
- Gastrointestinal Unit, Western General Hospital, University of Edinburgh
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33
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Asherson RA, Cervera R, D'Cruz DP, Hughes GR. Rheumatology. Postgrad Med J 1991; 67:114-39. [PMID: 2041842 PMCID: PMC2398960 DOI: 10.1136/pgmj.67.784.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- R A Asherson
- Rayne Institute, St Thomas' Hospital, London, UK
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34
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Lowes JR, Jewell DP. The immunology of inflammatory bowel disease. SPRINGER SEMINARS IN IMMUNOPATHOLOGY 1990; 12:251-68. [PMID: 2205944 DOI: 10.1007/bf00197510] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- J R Lowes
- Gastroenterology Unit, Radcliffe Infirmary Oxford, UK
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35
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Ebringer A. Theoretical models to explain the association of HLA-B27 with ankylosing spondylitis. Scand J Rheumatol Suppl 1990; 87:151-63. [PMID: 2259887 DOI: 10.3109/03009749009097079] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A critical examination of the five different models proposed to explain the "AS-B27" problem, has demonstrated, that two of these, the two-gene theory and the plasmid theory are no longer considered to provide satisfactory explanations of the phenomena. The remaining three theories are molecular mimicry, chemotaxis hypothesis and the receptor theory. It is difficult at this stage to decide which of these three models provides the best solution to the "AS-B27" problem, but a majority of research workers favour the receptor theory.
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Affiliation(s)
- A Ebringer
- Division of Biomolecular Sciences, King's College, London, England
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36
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Abstract
In this chapter we have outlined the seronegative spondarthritides associated with bowel disease, excluding those discussed in separate chapters. Although, traditionally, Crohn's disease and ulcerative colitis have been dealt with separately in any discussion of seronegative arthritides, they have been discussed together here for the following reasons. Despite being pathologically distinct they show remarkable similarity in extraintestinal manifestations including any associated arthritis. Any observed differences in prevalence rates of arthritis may be secondary to the relative difficulty in diagnosing Crohn's disease, and most of the important prevalence studies were done before the more sophisticated techniques to investigate the bowel became available. This may in part explain the dramatic increase in the world-wide incidence of Crohn's disease seen in the last 30 years, particularly through the 1970s, but which has fallen off recently (Miller et al, 1974). It would seem that the body has a limited means of expressing disease processes. The final common pathway of a number of quite distinct disease entities is the concept of the seronegative spondarthritides. Exactly how the microbiological, immunogenetic and molecular factors interact to produce a particular disease end-point is currently not clearly defined, but with the increasingly sophisticated means to investigate the body at a cellular level the explanations may soon be at hand. Further controlled family studies are also needed to define the genetic relationships more precisely. We may then be able to piece the jigsaw puzzle together.
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