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Choudhury MR, Hassan MM, Kabir ME, Rabbani MG, Haq SA, Rahman MK. An open label clinical trial of thalidomide in NSAIDs refractory ankylosing spondylitis. Mod Rheumatol 2018; 28:730-732. [PMID: 29327635 DOI: 10.1080/14397595.2018.1427430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Minhaj Rahim Choudhury
- a Department of Rheumatology , Bangabandhu Sheikh Mujib Medical University , Dhaka , Bangladesh
| | - M Masudul Hassan
- a Department of Rheumatology , Bangabandhu Sheikh Mujib Medical University , Dhaka , Bangladesh
| | - M Ekramul Kabir
- b Department of Medicine , Kurmitola General Hospital, Dhaka Cantonment , Dhaka , Bangladesh
| | - M Golam Rabbani
- c Department of Statistics, Biostatistics and Informatics , University of Dhaka , Dhaka , Bangladesh
| | - Syed Atiqul Haq
- a Department of Rheumatology , Bangabandhu Sheikh Mujib Medical University , Dhaka , Bangladesh
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Abstract
Extraintestinal manifestations (EIM) in inflammatory bowel disease (IBD) are frequent and may occur before or after IBD diagnosis. EIM may impact the quality of life for patients with IBD significantly requiring specific treatment depending on the affected organ(s). They most frequently affect joints, skin, or eyes, but can also less frequently involve other organs such as liver, lungs, or pancreas. Certain EIM, such as peripheral arthritis, oral aphthous ulcers, episcleritis, or erythema nodosum, are frequently associated with active intestinal inflammation and usually improve by treatment of the intestinal activity. Other EIM, such as uveitis or ankylosing spondylitis, usually occur independent of intestinal inflammatory activity. For other not so rare EIM, such as pyoderma gangrenosum and primary sclerosing cholangitis, the association with the activity of the underlying IBD is unclear. Successful therapy of EIM is essential for improving quality of life of patients with IBD. Besides other options, tumor necrosis factor antibody therapy is an important therapy for EIM in patients with IBD.
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Pharmacologic treatment of psoriatic arthritis and axial spondyloarthritis with traditional biologic and non-biologic DMARDs. Best Pract Res Clin Rheumatol 2014; 28:793-806. [PMID: 25488785 DOI: 10.1016/j.berh.2014.10.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This manuscript focuses on the pharmacologic treatment of psoriatic arthritis and axial spondyloarthritis - including ankylosing spondylitis - using traditional biologic and non-biologic disease-modifying antirheumatic drugs. Early treatment of psoriatic arthritis and axial spondyloarthritis/ankylosing spondylitis as well as the treat-to-target concept receive particular attention. This review also surveys recent national and international guidelines for the treatment of both psoriatic arthritis and couches practice recommendations for axial spondyloarthritis/ankylosing spondylitis within the context of various international guidelines.
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Critical Appraisal of the Guidelines for the Management of Ankylosing Spondylitis: Disease-Modifying Antirheumatic Drugs. Am J Med Sci 2012; 343:357-9. [PMID: 22543537 DOI: 10.1097/maj.0b013e3182513f9c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Abstract
Spondyloarthritis is a group of several related but phenotypically distinct disorders: psoriatic arthritis, arthritis related to inflammatory bowel disease, reactive arthritis, a subgroup of juvenile idiopathic arthritis, and ankylosing spondylitis (the prototypic and best studied subtype). The past decade yielded major advances in the recognition of spondyloarthritis as an entity, the classification of the disease, and understanding of the genetic and pathophysiological mechanisms of disease-related inflammation and tissue damage. In parallel, new clinical and imaging outcomes have allowed the assessment of various therapeutic modalities. Blockers of tumour necrosis factor are a major therapeutic advance, but the exact roles of physiotherapy, and treatment with non-steroidal anti-inflammatory drugs and other biological treatments are unknown. The major challenges with direct relevance for clinical practice for the next decade are the development of techniques for early diagnosis, therapeutic modulation of structural damage, and, ultimately, induction of long-term, drug-free remission.
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Affiliation(s)
- Maxime Dougados
- Paris-Descartes University, Medicine Faculty, UPRES EA 4058, AP-HP, Cochin Hospital, Department of Rheumatology B, Paris, France.
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Ritchlin CT. Therapeutic considerations in spondyloarthritis patients who fail tumour necrosis factor antagonists. Best Pract Res Clin Rheumatol 2011; 24:683-92. [PMID: 21035088 DOI: 10.1016/j.berh.2010.06.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The tumour necrosis factor (TNF) antagonists have significantly improved quality of life and functional status in patients with spondyloarthritis (SpA). The excitement regarding the remarkable success of these agents is justified but challenges remain. In particular, alternative systemic therapies with proven efficacy for patients who fail TNF antagonists have been developed in rheumatoid arthritis but are not yet available in SpA. In this article, the approach to patients with psoriatic arthritis (PsA) or ankylosing spondylitis (AS) who fail TNF antagonists will be discussed with the goal of providing a path to the clinician, who must manage these patients amidst uncertainty. Three central questions will be addressed. Why does a particular SpA patient not respond to a TNF antagonist? How can the clinician improve the probability of treatment response in patients who fail a TNF antagonist? What specific approaches can be taken to control disease activity in PsA or AS following treatment failure with a TNF antagonist? Data from controlled trials, registries and pilot studies will be combined with expert opinion to address these important questions.
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Affiliation(s)
- C T Ritchlin
- Division of Allergy, Immunology and Rheumatology, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY 14642, USA.
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7
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Sieper J. Management of ankylosing spondylitis. Rheumatology (Oxford) 2011. [DOI: 10.1016/b978-0-323-06551-1.00116-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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8
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Lavie F, Pavy S, Dernis E, Goupille P, Cantagrel A, Tebib J, Claudepierre P, Flipo RM, Le Loët X, Maillefert JF, Mariette X, Saraux A, Schaeverbeke T, Wendling D, Combe B. Pharmacotherapy (excluding biotherapies) for ankylosing spondylitis: Development of recommendations for clinical practice based on published evidence and expert opinion. Joint Bone Spine 2007; 74:346-52. [PMID: 17590370 DOI: 10.1016/j.jbspin.2007.04.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2006] [Accepted: 04/26/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To develop recommendations about pharmacotherapy (excluding biotherapeutic agents) in patients with axial forms of ankylosing spondylitis (AS) seen in everyday clinical practice. METHODS The recommendations were based on evidence from the literature. First, a scientific committee used a Delphi procedure to select five focal points about which recommendations were needed. Then, a literature task force looked for relevant publications in the following: Cochrane, PubMed, and Ovid databases; and abstracts from the French Society for Rheumatology, European League against Rheumatism, and American College of Rheumatology. Based on the data in these publications, recommendations were drafted then validated by a group of experts. The strength of each recommendation was determined, as well as the extent of agreement among the experts. RESULTS The four focal points were the best strategy for using nonsteroidal anti-inflammatory drugs, role for systemic glucocorticoid therapy, role for glucocorticoid injections into the sacroiliac joints and entheses, and role for slow-acting drugs (e.g., methotrexate, sulfasalazine, leflunomide, thalidomide, and pamidronate). Of the 661 promising publications identified by the literature search, 173 were found to be relevant. The evidence in these 173 papers was reported to experts during interactive workshops. At the end of the workshops, the experts drafted recommendations, which were then validated by having all panel participants vote during a final meeting. There were seven recommendations, whose strength ranged from A to D. CONCLUSION Seven recommendations about pharmacotherapy in patients with AS were developed. They can be expected to improve clinical practice uniformity and, in the longer term, to optimize the management of patients with AS in France.
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Affiliation(s)
- Frédéric Lavie
- Service de Rhumatologie, Hôpital de Bicêtre, Le Kremlin Bicêtre, France
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9
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Akkoc N, van der Linden S, Khan MA. Ankylosing spondylitis and symptom-modifying vs disease-modifying therapy. Best Pract Res Clin Rheumatol 2006; 20:539-57. [PMID: 16777581 DOI: 10.1016/j.berh.2006.03.003] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The main objectives of medical therapy in ankylosing spondylitis (AS) are to relieve pain, stiffness and fatigue and to prevent structural damage. The Assessment in Ankylosing Spondylitis Working Group has proposed different domains with specific instruments to assess the efficacy of therapeutic agents classified as symptom-modifying and disease-controlling antirheumatic drugs. Non-steroidal antiinflammatory drugs (NSAIDs) are still the first-line treatment in the management of AS, and they are effective in controlling symptoms such as pain and stiffness and maintaining mobility in many patients. A recent randomized trial suggested that the progression of radiological damage occurs less on continuous use of celecoxib compared with on-demand use. If such findings were confirmed by other studies, the therapeutic value of NSAIDs in AS may extend beyond symptom control. However, for each individual patient, the expected advantages of treatment with NSAIDs should be weighted against any possible gastrointestinal and cardiovascular disadvantages. Disease-modifying antirheumatic drugs (DMARDs) are widely used for second-line therapy in AS, but the evidence for their efficacy is poor. The term 'DMARD' has been borrowed from rheumatoid arthritis, and none of the DMARDs have been shown to prevent or significantly decrease the rate of progression of structural damage which is required to be qualified as a disease-controlling antirheumatic drug for AS. Sulphasalazine is the most extensively studied DMARD and studies suggest some degree of clinical benefit confined to peripheral joint involvement, but no evidence of benefit in axial disease. Methotrexate, which is the gold standard DMARD in rheumatoid arthritis, does not seem to have a substantial therapeutic effect in AS on axial or peripheral joint involvement. Leflunomide appears to exert little beneficial effect, if any, even on peripheral joint involvement. There is also good evidence that local therapy with corticosteroids is effective and may be used in selected patients. Oral corticosteroids may be somewhat effective in relieving the symptoms of AS, but this has not been formally studied. Small studies have reported favourable results with intravenous methylprednisolone pulse therapy, but the effect is temporary. Pamidronate and thalidomide have been used in some preliminary trials but need further studies to assess their potential role in treating AS patients resistant or intolerant to other forms of treatment. Treatment with tumour necrosis factor blockers is not discussed in this review.
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Affiliation(s)
- Nurullah Akkoc
- Department of Internal Medicine, Division of Rheumatology and Immunology, Dokuz Eylul University School of Medicine, Balcova, 35340 Izmir, Turkey.
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10
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Braun J, Baraliakos X, Godolias G, Böhm H. Therapy of ankylosing spondylitis--a review. Part I: Conventional medical treatment and surgical therapy. Scand J Rheumatol 2005; 34:97-108. [PMID: 16095004 DOI: 10.1080/03009740510018679] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The main outcome parameters in AS and other SpA are pain, disease activity, function, spinal mobility, and structural progression. There are several treatment options, which differ, depending on the localization and severity of the manifestation and the degree of structural changes already present. There is a basic role for physiotherapy to improve and maintain spinal mobility and function and prevent handicap. The basis for drug therapy in AS is NSAIDs, which may also have an influence on structural progression. DMARDs are mainly used in cases with peripheral arthritis. Corticosteroids have a clear role for intra-articular therapy, while the role for systemic use is, in contrast to RA, mainly reserved for subgroups. It is largely unclear whether long-term spinal progression can be prevented by conventional drug therapy. Treatment with biologics such as anti-TNF-alpha therapy is discussed in Part 2 of this review. To be published in the next issue of the Scandinavian Journal of Rheumatology. Surgical treatment of the spine is indicated in cases of severe instability pain, in cases of deformity endangering the patient in daily life by the limited range of vision, and in patients with neurological deficiency. AS-specific problems are spinal fractures and atlantoaxial instability, which need careful management including surgery. Joint replacement therapy is established and beneficial for AS-disturbed joints of the hip and knee.
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Affiliation(s)
- J Braun
- Rheumazentrum Ruhrgebiet, Herne, Germany.
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11
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Nasca MR, Micali G, Cheigh NH, West LE, West DP. Dermatologic and nondermatologic uses of thalidomide. Ann Pharmacother 2003; 37:1307-20. [PMID: 12921515 DOI: 10.1345/aph.19255] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE To review published data on thalidomide, with emphasis on current knowledge about mechanism of action, new and/or potential dermatologic and nondermatologic therapeutic applications, well-known and emerging adverse effects, and current indications for its safe use. DATA SOURCES Review articles, in vitro research studies, references from retrieved articles, case reports, and clinical trials were identified from a computerized literature search using MEDLINE and OVID (1966-January 2003) and on the Cochrane Clinical Trials Register (January 2003). Information available from meetings' abstract books, Internet, or pharmaceutical companies was also considered. STUDY SELECTION AND DATA EXTRACTION All articles identified as relevant, including those from non-English literature, were considered in an attempt to provide to the reader both the theoretical basis and practical guidelines for thalidomide pharmacotherapy. DATA SYNTHESIS Thalidomide has hypnosedative, antiangiogenic, antiinflammatory, and immunomodulatory properties. Moreover, it has been shown to selectively inhibit the production of tumor necrosis factor-alpha and reduce the expression of various integrin receptors on the membrane of leukocytes and other cell types in a dose-dependent fashion. Controlled trials demonstrated the efficacy of thalidomide in a number of diseases, including erythema nodosum leprosum, lupus erythematosus, aphthosis, graft-versus-host disease, prurigo nodularis, and actinic prurigo. Single case reports or studies in small series have also suggested a possible role for thalidomide in numerous other dermatologic and nondermatologic disorders. Possibly severe and sometimes irreversible risks related to the clinical use of thalidomide include teratogenicity and neurotoxicity. CONCLUSIONS Although teratogenicity and neurotoxicity are significant adverse effects requiring cautious use, thalidomide is an effective therapeutic modality in a variety of difficult-to-treat disorders and, providing careful selection of patients, should offer an acceptable risk-to-benefit ratio.
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Affiliation(s)
- Maria R Nasca
- Department of Dermatology, University of Catania, Catania, Italy
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12
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Abstract
The conceptual understanding of SpA and the ability to image sites of skeletal inflammation accurately and confirm that enthesitis is the primary lesion has occurred around the same time as the greatest therapeutic advances in AS and SpA with the advent of potent anti-TNF therapies for enthesitis. These therapies have transformed the understanding of enthesitis and revolutionized therapy of what was often an intractable problem. Now that clinicians better understand enthesitis-related disease mechanisms and have the ability to image them in early disease and monitor them, there is an urgent need to assess optimal conventional drug therapy in these conditions.
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Affiliation(s)
- Dennis McGonagle
- Academic Department of Rheumatology, University of Leeds, 36 Clarendon Road, Leeds LS2 9NZ, West Yorkshire, UK.
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13
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Davis JC, Huang F, Maksymowych W. New therapies for ankylosing spondylitis: etanercept, thalidomide, and pamidronate. Rheum Dis Clin North Am 2003; 29:481-94, viii. [PMID: 12951863 DOI: 10.1016/s0889-857x(03)00028-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Ankylosing spondylitis (AS) is the most common of a group of diseases called seronegative spondyloarthropathies. This group of diseases shares common demographic, clinical, and genetic features. This article reviews the rationale, clinical efficacy, and safety reports of etanercept, thalidomide, and pamidronate in the treatment of patients who have AS.
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Affiliation(s)
- John C Davis
- Division of Rheumatology, Department of Medicine, University of California-San Francisco, 533 Parnassus Avenue, Box 0633, San Francisco, CA 94143, USA.
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Braun J, Brandt J, Listing J, Rudwaleit M, Sieper J. Biologic therapies in the spondyloarthritis: new opportunities, new challenges. Curr Opin Rheumatol 2003; 15:394-407. [PMID: 12819466 DOI: 10.1097/00002281-200307000-00005] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Therapeutic options for patients suffering from the more severe forms of spondyloarthritis have been rather limited in the last decades. There is now accumulating evidence that antitumor necrosis factor therapy is highly effective in spondyloarthritis, especially in ankylosing spondylitis and psoriatic arthritis. Based on the data recently published on more than 500 patients with ankylosing spondylitis and psoriatic arthritis, this treatment seems to be even more effective than in rheumatoid arthritis. The antitumor necrosis factor-alpha agents currently available, infliximab (Remicade), etanercept (Enbrel), and adalimumab (Humira), are approved for the treatment of rheumatoid arthritis in the United States and partly in Europe. The situation in spondyloarthritis is different from that of rheumatoid arthritis because there is an unmet medical need, especially in ankylosing spondylitis: no therapies with disease-modifying antirheumatic drugs are available for severely affected patients, especially with spinal disease. Thus, tumor necrosis factor blockers may even be considered a first-line treatment in a patient with active ankylosing spondylitis and psoriatic arthritis whose condition is not sufficiently controlled with nonsteroidal antiinflammatory drugs in the case of axial disease, and sulfasalazine or methotrexate in the case of peripheral arthritis. For infliximab, a dose of 5 mg/kg was required, and intervals between 6 and 12 weeks were necessary to suppress disease activity constantly-also a major aim for long-term treatment. The standard dosage of etanercept is 2 x 25 mg subcutaneously per week. There are no studies yet on adalimumab (standard rheumatoid arthritis dose, 20-40 mg subcutaneously every 1-2 weeks) in spondyloarthritis. Infliximab was very recently approved for AS in Europe. The efficacy of etanercept was first demonstrated in psoriatic arthritis, and it is now approved for this indication. A double-blind study has also been performed in ankylosing spondylitis, with similarly clear efficacy. There is preliminary evidence that both agents do also work in other spondyloarthritis, such as undifferentiated spondyloarthritis. Ideally, both agents will be approved soon for the short-term treatment of severe, uncontrolled spondyloarthritis. In parallel, studies should be performed to document the long-term efficacy of this treatment. There is hope that ankylosis may be preventable, but it remains to be shown whether patients benefit from long-term antitumor necrosis factor therapy and whether radiologic progression and ankylosis can be stopped. Severe adverse events have remained rare. Complicated infections including tuberculosis have been reported. These can be largely prevented by appropriate screening. At it stands now, the benefits of antitumor necrosis factor therapy in ankylosing spondylitis seem to outweigh these shortcomings.
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Eleutherakis-Papaiakovou V, Karali M, Kokkonouzis I, Tiliakos I, Dimopoulos MA. Bone marrow angiogenesis and progression in multiple myeloma: clinical significance and therapeutic approach. Leuk Lymphoma 2003; 44:937-48. [PMID: 12854891 DOI: 10.1080/1042819031000067639] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
It is now well established that solid tumors depend on angiogenesis. Promoters and inhibitors of angiogenesis are in balance and antiangiogenic strategies aim at repressing the angiogenic process, thus retarding solid tumor progression. Recent data suggest the importance of angiogenesis in hematologic malignancies and several studies reveal an increased angiogenesis in active multiple myeloma. Angiogenesis seems to be a prominent feature of MM progression, and seems to be correlated with the prognosis and the resistance of MM to chemotherapy. Numerous cell populations and cytokines are involved in angiogenesis in multiple myeloma and antiangiogenic therapy with thalidomide is effective in patients with refractory or relapsed disease. The combination of thalidomide and of other immunomodulatory agents with other therapeutic regimens could lead to more effective management of patients with multiple myeloma.
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Mease PJ. Disease-modifying antirheumatic drug therapy for spondyloarthropathies: advances in treatment. Curr Opin Rheumatol 2003; 15:205-12. [PMID: 12707572 DOI: 10.1097/00002281-200305000-00006] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The inflammatory arthritides included in the category of spondyloarthropathy (ankylosing spondylitis, psoriatic arthritis, reactive arthritis, undifferentiated spondyloarthropathy, and arthritis associated with inflammatory bowel disease) may cause significant, progressive morbidity. Therapy with nonsteroidal antiinflammatory drugs and traditionally used disease-modifying antirheumatic drugs, such as methotrexate, often fails in patients with more severe peripheral arthropathy and axial involvement, and alternative treatment options have been limited. With increased understanding of the pathologic processes involved in these disorders, new therapeutics have arisen and are being investigated in the various subtypes of spondyloarthropathy. This article reviews recent progress in disease-modifying therapy for spondyloarthropathy, including new biologic response modifiers, such as the tumor necrosis factor-alpha inhibitors etanercept and infliximab.
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Affiliation(s)
- Philip J Mease
- Seattle Rheumatology Associates, Seattle, Washington 98104, USA.
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17
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Abstract
Spondyloarthropathies (SpA) are a group of inflammatory arthritides classified according to common features of peripheral and spinal arthritis. The conventional anti-inflammatory and disease-modifying or slow-acting anti-rheumatic drugs do appear to be efficacious in treatment of the peripheral arthritis in a comparable fashion to seropositive rheumatoid arthritis, however, their efficacy in axial disease is unproven. This review examines new pharmacological developments in the treatment of SpA including the specific features of sacroiliitis, enthesitis and spondylitis in addition to the peripheral manifestations. The main points that are discussed are new cyclo-oxygenase (COX)-2 specific anti-inflammatories, biological therapies, such as anti-TNF compounds, and novel uses of well-known agents.
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Affiliation(s)
- Ruth Z Lee
- Department of Rheumatology, St Vincent's University Hospital, Elm Park, Dublin, Ireland
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18
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Abstract
Ankylosing spondylitis (AS) is a systemic inflammatory rheumatic disease responsible for back pain, stiffness and loss of functional capacity. The therapeutic management of AS includes regular physical exercise together with the use of NSAIDs. Second-line treatments, such as sulfasalazine, are required in cases of NSAID-refractory AS. Some patients have severe and inadequately controlled disease, explaining the need for the development of new treatments. This therapeutic development in AS involves the assessment of new NSAIDs, namely COX2 selective agents and new second-line treatments, such as methotrexate (MTX), pamidronate and anti-TNFalpha agents. Controlled studies are lacking for MTX. Pamidronate showed to be effective in NSAID refractory AS patients in open and controlled trials. Anti-TNFalpha agents (infliximab and etanercept) gave promising results with dramatic improvement of AS symptoms in open and preliminary controlled trials, but further studies are required to evaluate the real long-term effects and tolerability of these drugs.
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Affiliation(s)
- Eric Toussirot
- Department of Rheumatology, University Hospital Jean Minjoz, Bd Fleming, F-25030 Besançon, France.
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19
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De Keyser F, Baeten D, Van den Bosch F, De Vos M, Cuvelier C, Mielants H, Veys E. Gut inflammation and spondyloarthropathies. Curr Rheumatol Rep 2002; 4:525-32. [PMID: 12427369 DOI: 10.1007/s11926-002-0061-6] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Spondyloarthropathies (SpA) are a group of related disorders with common clinical and genetic characteristics. The prototype disease in this group is ankylosing spondylitis; other entities include reactive arthritis, psoriatic arthritis, and arthritis in patients with inflammatory bowel disease. Over recent years, there has been a special interest in the relation between spondylitis/synovitis and gut inflammation in patients with SpA. Two thirds of patients with undifferentiated SpA show histologic signs of gut inflammation, and a fraction of these patients go on to develop clinically overt Crohn's disease. In this review, the authors will focus on 1) the growing evidence that has been provided that gut inflammation in SpA is immunologically related to Crohn's disease, based on the molecular characterization of the inflammation (lymphocyte homing markers and ligands, T cell cytokines, macrophage markers, and serology); and 2) on the therapeutic implications resulting from this concept. The recent introduction and positioning of anti-tumor necrosis factor-alpha therapy in patients with ankylosing spondylitis and other types of SpA is, in large part, based on this concept.
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Affiliation(s)
- Filip De Keyser
- Department of Rheumatology, Ghent University Hospital, De Pintelaan 185, Ghent B-9000, Belgium.
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20
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Affiliation(s)
- M A Khan
- University School of Medicine, Division of Rheumatology, Case Western Reserve University, 2500 MetroHealth Drive, Cleveland, OH 44145, USA.
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21
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Braun J, Breban M, Maksymowych WP. Therapy for ankylosing spondylitis: new treatment modalities. Best Pract Res Clin Rheumatol 2002. [DOI: 10.1053/berh.2002.0245] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Dougados M, van der Heijde D. Ankylosing spondylitis: how should the disease be assessed? Best Pract Res Clin Rheumatol 2002; 16:605-18. [PMID: 12406429 DOI: 10.1053/berh.2002.0252] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The four clinical features of spondyloarthropathy, i.e. axial involvement, peripheral articular involvement, enthesopathy and extra-articular features, must be assessed in each patient suffering from spondyloarthropathy at each visit. The ASsessment in Ankylosing Spondylitis working group is establishing recommendations to facilitate the short- and long-term monitoring of patients suffering from spondyloarthropathies. Several relevant instruments are available for assessing the main domains, allowing evaluation of such patients - for example, pain, functional disability and spinal mobility. Other investigations are required in order to obtain relevant instruments for other domains, such as structural severity.
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23
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Braun J, Sieper J. Therapy of ankylosing spondylitis and other spondyloarthritides: established medical treatment, anti-TNF-alpha therapy and other novel approaches. ARTHRITIS RESEARCH 2002; 4:307-21. [PMID: 12223105 PMCID: PMC128942 DOI: 10.1186/ar592] [Citation(s) in RCA: 93] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/14/2002] [Accepted: 06/17/2002] [Indexed: 12/28/2022]
Abstract
Therapeutic options for patients with more severe forms of spondyloarthritis (SpA) have been rather limited in recent decades. There is accumulating evidence that anti-tumor-necrosis-factor (anti-TNF) therapy is highly effective in SpA, especially in ankylosing spondylitis and psoriatic arthritis. The major anti-TNF-alpha agents currently available, infliximab (Remicade(R)) and etanercept (Enbrel(R)), are approved for the treatment of rheumatoid arthritis (RA) in many countries. In ankylosing spondylitis there is an unmet medical need, since there are almost no disease-modifying antirheumatic drugs (DMARDs) available for severely affected patients, especially those with spinal manifestations. Judging from recent data from more than 300 patients with SpA, anti-TNF therapy seems to be even more effective in SpA than in rheumatoid arthritis. However, it remains to be shown whether patients benefit from long-term treatment, whether radiological progression and ankylosis can be stopped and whether long-term biologic therapy is safe.
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Abstract
Spondyloarthritis represents one of the commonest groups of inflammatory arthritides with onset in the third and fourth decades and primarily affecting the axial skeleton. Current treatment is primarily symptomatic, non-steroidal anti-inflammatory drugs being used most commonly. No therapeutics have been shown to prevent structural damage. The development of validated and standardised outcome instruments and a composite criterion of response should encourage evaluation of new therapeutics. Anti-TNF- alpha -directed therapeutics have been shown to be dramatically effective in short-term (12 week) placebo-controlled trials in both ankylosing spondylitis and psoriatic arthritis whilst observational cohorts describe efficacy that is maintained for over one year. Treatment has been well-tolerated, with mycobacterial infections being the primary concern. Significant costs and the requirement for continuous therapy are likely to spur the development of orally bioavailable agents targeting TNF- alpha expression.
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Affiliation(s)
- Walter P Maksymowych
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada T6G 2S2.
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25
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Huang F, Gu J, Zhao W, Zhu J, Zhang J, Yu DTY. One-year open-label trial of thalidomide in ankylosing spondylitis. ARTHRITIS AND RHEUMATISM 2002; 47:249-54. [PMID: 12115153 DOI: 10.1002/art.10396] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVES To test in a large open study whether thalidomide is potentially useful in treating ankylosing spondylitis, and to see if thalidomide induces any change in expression of genes in peripheral blood mononuclear cells (PBMC). METHODS Thirty male patients with treatment-refractory ankylosing spondylitis were recruited into a 12-month open study using thalidomide at a dosage of 200 mg/day. Seven indices were measured as primary outcome measures, and 6 other indices as secondary outcome measures. Transcripts in the PBMC of some of these patients were first screened with microarray, and then measured with reverse transcriptase-polymerase chain reaction. RESULTS Twenty-six patients completed the study. Of these, 80% showed a >20% improvement in 4 of 7 primary indices. Sharp declines in several parameters were noticed at 3-6 months. Nine patients became pain-free. There was also a statistically significant decrease in tumor necrosis factor alpha transcripts in the PBMC. CONCLUSION Thalidomide is a reasonably promising drug in treatment-resistant ankylosing spondylitis.
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Affiliation(s)
- Feng Huang
- Chinese PLA General Hospital, Beijing, China
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26
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Su CG, Judge TA, Lichtenstein GR. Extraintestinal manifestations of inflammatory bowel disease. Gastroenterol Clin North Am 2002; 31:307-27. [PMID: 12122740 DOI: 10.1016/s0889-8553(01)00019-x] [Citation(s) in RCA: 124] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Numerous extraintestinal diseases have been associated with IBD. The role of the gastrointestinal tract in host response to the foreign antigens present in the gut makes the enteric immune system highly susceptible to any external perturbation to the system. Dysregulation of the enteric immune response results in pathology in various organs outside of the gut. The site-specific manifestations of this immune response are not understood fully. Better understanding of the pathogenesis of IBD and the complex interactions between the gut immune system and the extraintestinal systems would provide insights into the development of many of these extraintestinal manifestations. Much is unknown about the presence of cardiac, pulmonary, and hematologic diseases in patients with IBD. True association or coincidental presence of the diseases in these organ systems with IBD requires better delineation. An important consideration in all patients with IBD presenting with extraintestinal manifestations should be a careful search for medication-related complications.
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Affiliation(s)
- Chinyu G Su
- Gastroenterology Division, Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, 3-Ravdin Building, 3400 Spruce Street, Philadelphia, PA 19104-4283, USA
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27
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Tiepolt C, Grüning T, Franke WG. Renaissance of 224 Ra for the treatment of ankylosing spondylitis: clinical experiences. Nucl Med Commun 2002; 23:61-6. [PMID: 11748439 DOI: 10.1097/00006231-200201000-00010] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Radium (224Ra) is commercially available again for the treatment of ankylosing spondylitis. Twenty patients suffering from ankylosing spondylitis were treated with weekly intravenous (i.v.) injections of 1 MBq 224Ra for 10 weeks. Therapeutic effect was measured by C-reactive protein (CRP), erythrocyte sedimentation rate (ESR) and full blood count, as well as a completion of the Bath ankylosing spondylitis functional index (BASFI) questionnaire. Follow-up was done after three and six months. At the end of the treatment course pain and movement restrictions had improved subjectively in 12 out of 20 patients. These patients were also able to discontinue or reduce their analgesic or anti-inflammatory medications. Subjective improvement was well correlated with a reduction of CRP by 45% and BASFI by 73%. At the six-month follow-up, ten patients reported a lasting improvement, whereas two had suffered a relapse. A late therapeutic response after three months was seen in a single patient only. Patients who did not respond to radium had lower initial levels of acute-phase reactants and peripheral joint involvement. Only mild side-effects, e.g. temporary worsening of pain, were observed. Leukocytes and platelets reversibly decreased by 25%, respectively. It is concluded that 224Ra is an effective and safe treatment for ankylosing spondylitis.
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Affiliation(s)
- C Tiepolt
- Department of Nuclear Medicine, Carl Gustav Carus Medical School, University of Technology, Fetscherstrasse 74, 01307 Dresden, Germany.
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28
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Abstract
Thalidomide, which was developed as a nonbarbiturate sedative agent, was taken off the market in 1961 after it was linked to a spate of major birth defects. Gradually, thalidomide was reintroduced for the treatment of a few skin diseases including leprous erythema nodosum, severe mucosal ulcers (e.g., associated with HIV infection or Behçet's disease), lymphocytic skin infiltrations, cutaneous lupus erythematosus, and chronic graft-versus-host disease. Recent reports of original pharmacological properties including modulation of cytokine production (mainly reduced TNF-alpha production) and inhibition of angiogenesis have led to the suggestion that thalidomide may be useful in some inflammatory and neoplastic conditions. Several open-label studies and case reports have described the effects of thalidomide in Crohn's disease, rheumatoid arthritis, ankylosing spondylarthritis, systemic sclerosis, and a few other systemic disorders. In these indications, minor but dose-limiting side effects were apparently common. Thalidomide analogs with better acceptability profiles are under evaluation. The anti-angiogenic effects of thalidomide may make this compound valuable as single-drug therapy or as an adjunct to chemotherapy in patients with cancer, particularly those with metastases or multiple myeloma. This possibility requires further evaluation.
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Affiliation(s)
- B Combe
- Rheumatology Federation, Hôpital Lapeyronie, Montpellier, France.
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29
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Ginsburg PM, Dassopoulos T, Ehrenpreis ED. Thalidomide treatment for refractory Crohn's disease: a review of the history, pharmacological mechanisms and clinical literature. Ann Med 2001; 33:516-25. [PMID: 11730158 DOI: 10.3109/07853890108995961] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Several recent case reports and clinical trials have demonstrated that thalidomide is emerging as an efficacious alternative in the treatment of selected patients with refractory Crohn's disease. The effects of thalidomide are at least partly mediated by down-regulation of tumour necrosis factor (TNF)-alpha, a potent proinflammatory cytokine. However, thalidomide is also known to inhibit angiogenesis, and it has several other well-described immunomodulatory properties. Clinical studies have confirmed that previously refractory Crohn's disease patients respond to thalidomide, and many enter clinical remission. Efficacy usually occurs within 4 weeks. Thalidomide also has steroid-sparing properties, and it is particularly useful in treating oral and fistulous complications of Crohn's disease. Although it is usually tolerable, careful monitoring is recommended to prevent toxicities, such as birth defects and peripheral neuropathy. This review provides a detailed summary of the literature to date on the use of thalidomide treatment for Crohn's disease. Special attention is directed towards its history, mechanisms, and proposed role. The recent development of thalidomide analogues is also discussed briefly.
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Affiliation(s)
- P M Ginsburg
- Department of Gastroenterology, University of Chicago Hospitals, IL 60637, USA
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Sieper J, Braun J. New treatment options in ankylosing spondylitis: a role for anti-TNFalpha therapy. Ann Rheum Dis 2001; 60 Suppl 3:iii58-61. [PMID: 11890656 PMCID: PMC1766677 DOI: 10.1136/ard.60.90003.iii58] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Anti-TNFalpha treatment seems to be highly effective in AS. The results available indicate that this treatment is at least as effective as in RA. Furthermore, because no other treatments are available for AS--in contrast with RA or psoriatic arthritis--infliximab may even become a first line immunosuppressive treatment in patients with severe active AS. A dose of 5 mg/kg body weight seems to be required and intervals between 6 and 12 weeks seem to be necessary depending on the disease activity. It remains to be seen what the long term effects will be, whether the patients benefit from long term treatment, and whether radiological progression and ankylosis can be stopped. Allergy, lupus-like diseases, and tuberculosis are rare side effects which need to be considered. At first glance, the possible benefits of anti-TNFalpha treatment seem to outweigh these shortcomings, including the high cost.
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Affiliation(s)
- J Sieper
- Medical Department I, Rheumatology, University Hospital Benjamin Franklin, Berlin, Germany.
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31
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LaDuca JR, Gaspari AA. Targeting tumor necrosis factor alpha. New drugs used to modulate inflammatory diseases. Dermatol Clin 2001; 19:617-35. [PMID: 11705350 DOI: 10.1016/s0733-8635(05)70304-1] [Citation(s) in RCA: 67] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Since its discovery, the understanding of the roles for TNF-alpha in human biology and disease has grown. Receptors for TNF are found on virtually all cell types, and many physiologic processes seem to be altered by TNF-alpha. The understanding of how TNF-alpha is involved in the pathophysiology of diseases, such as inflammatory diseases, has allowed the development of new drugs that can interfere with excess TNF-alpha and thus has allowed novel therapies for rheumatoid arthritis and Crohn's disease. As the role of TNF-alpha in other diseases becomes better understood, such TNF-alpha-modulating drugs may find further applications. In the skin, TNF-alpha is prominent cytokine that seems to be important in allergic and irritant contact dermatitis and inflammatory skin conditions. Modulating TNF-alpha activity in the skin may provide therapeutic benefits for a variety of skin conditions (Table 4). Tumor necrosis factor-alpha levels are elevated in skin lesions of psoriasis. A few reports have already suggested that etanercept and infliximab may offer a therapeutic effect in patients with psoriasis. Clinical studies evaluating the true efficacy of these drugs in psoriasis are under way. Specifically, the authors and others are involved in a double-blind, placebo-controlled study to assess the efficacy of etanercept for psoriasis. Thalidomide has been used off-label with some success to treat a number of dermatologic diseases, including several inflammatory skin conditions. Etanercept and infliximab might perhaps prove efficacious for inflammatory skin conditions as well. Finally, it is possible that drugs targeting TNF-alpha may have yet-unrecognized serious side effects. Because TNF-alpha seems to be a central cytokine in UVR-induced apoptosis, the chronic use of TNF-alpha-altering drugs might increase the risk for skin cancers. Tumor necrosis factor-alpha also plays some role in cutaneous wound healing; the effect these drugs might have on this process is also unknown at this time. Certainly, much is already [table: see text] known about TNF-alpha and how it plays many central roles. This understanding has allowed the development of useful new drugs for intractable disease. As the understanding of TNF-alpha and other cytokine biology increases, so will the number of potential therapeutic agents.
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Affiliation(s)
- J R LaDuca
- Department of Dermatology, University of Rochester School of Medicine, Rochester, New York, USA
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32
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Lee L, Lawford R, McNeil HP. The efficacy of thalidomide in severe refractory seronegative spondylarthropathy: comment on the letter by Breban et al. ARTHRITIS AND RHEUMATISM 2001; 44:2456-8. [PMID: 11665993 DOI: 10.1002/1529-0131(200110)44:10<2456::aid-art418>3.0.co;2-v] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Braun J, de Keyser F, Brandt J, Mielants H, Sieper J, Veys E. New treatment options in spondyloarthropathies: increasing evidence for significant efficacy of anti-tumor necrosis factor therapy. Curr Opin Rheumatol 2001; 13:245-9. [PMID: 11555723 DOI: 10.1097/00002281-200107000-00001] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Tumor necrosis factor-alpha is a major effector and regulatory cytokine, which seems to have an outstanding position in rheumatic and other inflammatory states. Because TNF-alpha has been detected in the inflamed gut and sacroiliac joints of patients with chronic inflammatory bowel diseases and spondyloarthritides, like ankylosing spondylitis, there was need for studies of the efficacy of the modern biologic anti-TNF agents infliximab and etanercept in these diseases. Infliximab is approved for the treatment of Crohn disease. In addition, there are now also positive data for infliximab in the treatment of ankylosing spondylitis and for etanercept and infliximab in the treatment of psoriatic arthritis.
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Affiliation(s)
- J Braun
- Rheumazentrum Ruhrgebiet, Herne, Germany.
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Facchini S, Candusso M, Martelossi S, Liubich M, Panfili E, Ventura A. Efficacy of long-term treatment with thalidomide in children and young adults with Crohn disease: preliminary results. J Pediatr Gastroenterol Nutr 2001; 32:178-81. [PMID: 11321389 DOI: 10.1097/00005176-200102000-00016] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
BACKGROUND Several proinflammatory cytokines are involved in the pathogenesis of inflammatory bowel diseases. A significant role has been given to tumor necrosis factor alpha (TNF-alpha) as a guide proinflammatory cytokine. Thalidomide selectively reduces TNF-alpha production by inflammatory cells. The aim of the study was to assess the efficacy of thalidomide to induce and maintain remission in refractory Crohn disease. METHODS The decision to administer thalidomide was made on the basis of patient intolerance or resistance to conventional medical treatment or as the last medical resort before surgical intervention. Only 5 of 96 patients with inflammatory bowel disease satisfied these criteria. All five patients had Crohn disease (male: mean age, 17 years). Thalidomide was administered at night at a dose of 1.5-2 mg/kg/day. The Pediatric Crohn Disease Activity Index, modified Harvey-Bradshaw scores, and steroids reduction were used to assess clinical response. RESULTS Disease activity decreased consistently in four patients with a reduction of mean Pediatric Crohn Disease Activity Index from 36,9 to 2,5 and the mean Harvey-Bradshaw from 8.5 to 0.75 after 3 months of treatment. Steroid treatment (mean dose, 35 mg/day before treatment) was tapered and then discontinued, in four patients, within 1-3 months. Four patients are in remission after 19-24 months of treatment. The fifth patient discontinued thalidomide after 1 week because of distal paresthesia. CONCLUSION Thalidomide seems to be an effective and safe treatment in patients with refractory Crohn disease. This is the first report of long-term use of thalidomide in refractory Crohn disease in pediatric patients.
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Affiliation(s)
- S Facchini
- Dipartimento di Scienza della Riproduzione e dello Sviluppo, IRCCS Burlo Garofolo, Università di Trieste, Italia
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36
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van Tubergen AM, Landewé RB, van der Linden S. Spondylarthropathies: options for combination therapy. SPRINGER SEMINARS IN IMMUNOPATHOLOGY 2001; 23:147-63. [PMID: 11455853 DOI: 10.1007/s002810100064] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- A M van Tubergen
- Department of Internal Medicine, Division of Rheumatology, University Hospital Maastricht, PO Box 5800, 6202 AZ Maastricht, The Netherlands
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37
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Abstract
Ankylosing spondylitis (AS) is a systemic inflammatory rheumatic disease involving spinal and sacroiliac joints. This condition is responsible for back pain, stiffness, but also loss of functional capacity with socio-economic consequences. The management of AS includes patient education, rest, a programme of regular physical exercise, together with the use of NSAIDs. Second-line treatments are required in cases of severe or refractory AS, however only sulfasalazine has proven to benefit AS patients with peripheral arthritis. In spite of this management, the disease may not be adequately controlled, mainly for patients with refractory axial disease, enthesopathy or extra-articular features. Thus, new innovative treatments are needed for AS. It is likely that the new NSAIDs or COX-2 specific inhibitors will certainly take the place of the conventional NSAIDs, with regard to their superior tolerability. Methotrexate is a therapeutic option for AS treatment, but its usefulness in this disease remains to be established in adequate controlled studies. Finally, the TNF-alpha targeting drugs, namely thalidomide and the anti-TNF-alpha mAb, infliximab, have given promising results in the treatment of severe and/or refractory AS patients, however further controlled studies are required. In addition, the long-term use (efficacy and tolerability) of these two agents deserves attention.
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Affiliation(s)
- E Toussirot
- Department of Rheumatology, University Hospital Jean Minjoz, Boulevard A. Fleming, F-25030 Besançon, France.
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van der Linden S, van der Heijde D. Clinical aspects, outcome assessment, and management of ankylosing spondylitis and postenteric reactive arthritis. Curr Opin Rheumatol 2000; 12:263-8. [PMID: 10910177 DOI: 10.1097/00002281-200007000-00005] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The cause of ankylosing spondylitis remains unclear. Proof that this disorder is an autoimmune disease attributable to crossreactivity between bacteria and HLA-B27 is still lacking. Differences in endogenous peptide presentation by HLA-B27 subtypes might be relevant in the etiopathogenesis. Fractures of the osteoporotic spine contribute to morbidity. Spinal cord injury may occur. MR imaging enables identifying sacroiliitis earlier than plain radiography. Sweet syndrome has now been described in patients with ankylosing spondylitis and Crohn disease. Progress has been made in the assessment of ankylosing spondylitis. There are now core sets for different settings and validated instruments for functioning and disease activity that will enable demonstrating efficacy of new therapeutic interventions. The debate continues on classification of postinfectious and reactive arthritis. Bacterial antigens may be found in the inflamed joints; occasionally 16S ribosomal RNA is also demonstrated. Antibiotics seem not to be effective in postenteric reactive arthritis. More than 25 years have now elapsed since the association between ankylosing spondylitis and HLA-B27 was first described in 1973. The cause of this disease is still unknown, but a lot of progress has been made regarding the molecular structure of HLA-B27, the spectrum of disease, the clinical and radiographic assessment of ankylosing spondylitis, and its treatment. Recent advances in research on ankylosing spondylitis are reviewed here.
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Affiliation(s)
- S van der Linden
- Department of Medicine, University of Maastricht, The Netherlands.
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Braun J, Sieper J. Anti-TNFalpha: a new dimension in the pharmacotherapy of the spondyloarthropathies !? Ann Rheum Dis 2000; 59:404-7. [PMID: 10834852 PMCID: PMC1753169 DOI: 10.1136/ard.59.6.404] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- J Braun
- Rheumatology Klinikum B Franklin Free University Berlin, Germany.
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40
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Abstract
The thalidomide product is a racemic mixture of the L- and D-enantiomeric forms of a synthetic glutamic acid derivative that contains a phthalimide ring and a glutarimide ring. Initially marketed as a sedative, it was withdrawan from the world market after it was found to be associated with severe birth defects. Recently, the compound has generated renewed interest because of its immunomodulatory and anti-angiogenic properties. The nature of its immunologic effects is under active investigation. It is orally bioavailable and can be administered in once daily dosing. Its primary route of metabolism is spontaneous hydrolysis. In controlled clinical trials, thalidomide has proven effective in the treatment of erythema nodosum leprosum, oral and oesophageal aphthous ulceration associated with advanced HIV infection and oral ulceration associated with Behcet's syndrome. Promising results have been obtained in preliminary studies of other immunologic and neoplastic disorders, but controlled clinical studies are still lacking for these entities. Adverse effects include teratogenicity, peripheral neuropathy and sedation. In the US, thalidomide can be prescribed only through a restricted drug distribution program.
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Affiliation(s)
- J M Jacobson
- Department of Medicine, Mount Sinai Medical School, Box 1009-1 Gustave Levy Place, New York, NY 10029, USA.
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41
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Falkenbach A. Which factors really influence the course of ankylosing spondylitis? ARTHRITIS CARE AND RESEARCH : THE OFFICIAL JOURNAL OF THE ARTHRITIS HEALTH PROFESSIONS ASSOCIATION 2000; 13:66. [PMID: 11094928 DOI: 10.1002/1529-0131(200002)13:1<66::aid-art10>3.0.co;2-d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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