Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P01889 (ankylosing spondylitis)
 5,717 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the following literature review the authors consider the available evidence for the medical management of patients with ankylosing spondylitis (AS), and they critically assess current treatment guidelines. Medical therapy for axial disease in AS emphasizes improvement in patients' pain and overall function. First-line treatments include individualized physical therapy and nonsteroidal antiinflammatory drugs (NSAIDs) in conjunction with gastroprotective therapy. After an adequate trial of therapy with two NSAIDs exceeding 3 months or limited by medication toxicity, the patient may undergo tumor necrosis factor-alpha blockade therapy. Response should occur within 6-12 weeks, and patients must undergo tuberculosis screening. Evidence does not currently support the use of disease modifying antirheumatic drugs, corticosteroids, or radiotherapy in AS.
 ...
PMID:Medical management of ankylosing spondylitis. 1829 Jul 42

The concurrence of ankylosing spondylitis (AS) in a patient with mixed connective tissue disease (MCTD) is rarely described in the literature. Significant and sustained efficacy with tumor necrosis factor (TNF)-alpha blockers has been demonstrated in AS patients. However, evidence to date has revealed associated side effects, including antinuclear antibody induction and development of a lupus-like syndrome. Several authors have reported lupus-like manifestations in MCTD patients treated with TNF-alpha blockers used to control peripheral polyarthritis. In our case report, we demonstrate a good response to etanercept therapy for refractory sacroiliitis in a patient with coexisting AS and MCTD, without development of a lupus-like syndrome. This demonstrates that etanercept therapy may be an appropriate therapeutic agent for sacroiliitis in MCTD patients, as it is in AS alone.
 ...
PMID:Successful etanercept therapy for refractory sacroiliitis in a patient with ankylosing spondylitis and mixed connective tissue disease. 1830 84

It has recently been reported that tumor necrosis factor (TNF)-related apoptosis inducing ligand (TRAIL) plays various roles in such autoimmune diseases as diabetes, multiple sclerosis (MS), and systemic lupus erythematosus (SLE). However, it has still remained unclear whether there is a close relationship between TRAIL and ankylosing spondylitis (AS). In this study, we investigated the association between the expression of TRAIL and AS. The specific messenger ribonucleic acid (mRNA) levels of TRAIL in peripheral blood mononuclear cells (PBMCs), serum sTRAIL, and TNF-alpha concentrations from 60 AS patients, 20 rheumatoid arthritis (RA) patients, and 30 healthy controls were determined by real-time fluorescent quantitative polymerase chain reaction (PCR) and enzyme-linked immunosorbent assay (ELISA). The results indicated that the expression levels of TRAIL mRNA, and serum sTRAIL were significantly elevated in AS patients, compared with RA patients and healthy controls, and there was a close association between TRAIL mRNA and sTRAIL levels. However, there was no significant difference between human leukocyte antigen (HLA)-B27-positive and -negative AS patients. In HLA-B27-positive patients, TRAIL mRNA and sTRAIL closely correlated with serum TNF-alpha and C-reactive protein (CRP), but did not correlate in HLA-B27-negative patients. In conclusion, upregulated expression of TRAIL might be somewhat specific for evaluation of AS.
 ...
PMID:Preliminary clinical measurement of the expression of TNF-related apoptosis inducing ligand in patients with ankylosing spondylitis. 1834 11

Rheumatoid arthritis (RA) and ankylosing spondylitis (AS) are chronic, progressive, systemic inflammatory rheumatic diseases that lead to serious disability. The objective of this study was to investigate the demographic and clinical characteristics of the patients with RA and AS who were treated in tertiary hospitals in Turkey and to analyze their current medical management. A total of 562 RA and 216 AS patients were evaluated. The mean age of RA patients was 52.1 +/- 12.6 years. The female to male ratio was 3.7:1. Of the RA patients, 72.2% had positive rheumatoid factor (RF), 62.9% had high C-reactive protein, and 75.2% had radiological erosion. The ratio of patients with Disease Activity Score (DAS) 28 >3.2 was 73.9% and of those with Health Assessment Questionnaire (HAQ) > or =1.5 was 20.9%. There was a statistically significant increase in RF positivity and HAQ scores in the group with higher DAS 28 score. Frequency of extraarticular manifestations was 22.4%. The ratio of the patients receiving disease modifying antirheumatic drugs (DMARD) was 93.1%, and 6.9% of the patients were using anti-tumor necrosis factor (TNF) blocking agents. In AS, the mean age of the patients was 38.1 +/- 10.6, and the female to male ratio was 1:2.5. The time elapsed between the first symptom and diagnosis was 4.3 years. The ratio of peripheral joint involvement was 29.4%. Major histocompatibility complex, class I, B 27 was investigated in 31.1% of patients and the rate of positivity was 91%. In 52.4% of the patients, Bath AS Disease Activity Index (BASDAI) was > or =4. The erythrocyte sedimentation rate, Bath AS Functional Index, and peripheral involvement were significantly higher in the group with BASDAI > or =4. Frequency of extraarticular involvement was 21.2% in AS patients. In the treatment schedule, 77.5% of AS patients were receiving sulphasalazine, 15% methotrexate, and 9.9% anti-TNF agents. Despite widespread use of DMARD, we observed high disease activity in more than half of the RA and AS patients. These results may be due to relatively insufficient usage of anti-TNF agents in our patients and therefore these results mostly reflect the traditional treatments. In conclusion, analysis of disease characteristics will inform us about the disease severity and activity in RA and AS patients and could help in selecting candidate patients for biological treatments.
 ...
PMID:Characteristics and medical management of patients with rheumatoid arthritis and ankylosing spondylitis. 1835 99

Leflunomide is an immunosuppressive agent that acts by inhibiting pyrimidine synthesis in lymphocytes and other rapidly proliferating cells, as well as by suppressing tumor necrosis factor-alpha-induced cellular responses. A number of leflunomide-related adverse events have been reported. Among cutaneous side effects, a few cases of subacute cutaneous lupus erythematosus have been described. We report a previously undocumented reaction to leflunomide, manifesting as subacute cutaneous lupus erythematosus and erythema multiforme-like lesions, in a young woman treated with this drug for ankylosing spondylitis. Withdrawal of leflunomide combined with a short cycle of systemic corticosteroid led to the resolution of the patient's rash, indicating this drug as being responsible for the development of the disease. We conclude that leflunomide might have triggered the occurrence of both subacute cutaneous lupus erythematosus and erythema multiforme in a patient with pre-existing autoimmune diathesis. The suppressive effect of this drug on tumor necrosis factor-alpha-related mechanisms might have played a role in the induction of such a unique reaction to leflunomide.
 ...
PMID:Leflunomide-induced subacute cutaneous lupus erythematosus with erythema multiforme-like lesions. 1841 15

Chronic inflammatory bone diseases, such as rheumatoid arthritis (RA), ankylosing spondylitis and periodontal disease, demonstrate the major impact of chronic inflammation on both bone metabolism and bone architecture. During the past decade, scientists have gained increasing insight into the link between inflammation and bone. As a result of new discoveries about the molecular mechanisms of inflammatory bone loss, several molecules have been identified that are attractive and novel targets for the treatment of inflammatory bone loss. These novel therapeutic approaches include anti-tumor necrosis factor (TNF)-alpha blocking agents, neutralizing antibodies against certain pro-inflammatory cytokines, such as interleukin (IL)-6 and IL-17, and a set of other promising targets that still require extensive research, such as the Wnt signaling network.
 ...
PMID:Molecular mechanisms of inflammatory bone damage: emerging targets for therapy. 1846 89

Psoriasis and psoriatic arthritis are debilitating inflammatory immunemediated diseases which are chronic in nature and often require lifelong attention. Traditional therapies used to combat these diseases lack sufficient long-term efficacy and are associated with a number of toxicities. Failing to adequately satisfy both patients and physicians, traditional therapies have proven insufficient and have left few options. Etanercept is a tumor necrosis factor (TNF) antagonist that reduces elevated TNF levels by competitively binding to both TNF-alpha and TNF-beta and inhibiting the proinflammatory cascade. Providing a valuable treatment option alone, etanercept can also be effectively administered in conjunction with traditional treatments. Etanercept is self administered by subcutaneous (SC) injection, making treatment less of a burden for patients by eliminating the need for frequent office visits and laboratory testing. Etanercept is approved in the US for the treatment of psoriasis, psoriatic arthritis, rheumatoid arthritis, juvenile rheumatoid arthritis, and ankylosing spondylitis.
 ...
PMID:Use of etanercept in the treatment of psoriasis and psoriatic arthritis. 1847 78

Etanercept is a tumor necrosis factor (TNF) blocking agent that has been shown to suppress ongoing experimental autoimmune myasthenia gravis (EAMG). This subcutaneously administered TNF blocking agent has also been shown to be safe and effective in several rheumatological diseases including rheumatoid arthritis, psoriasis, and ankylosing spondylitis. A prospective clinical pilot trial of etanercept in corticosteroid-dependent autoimmune myasthenia gravis (MG) patients supports further study into etanercept as a treatment for MG.
 ...
PMID:Etanercept treatment in myasthenia gravis. 1856 81

Adalimumab is the first fully human anti-tumor necrosis factor (TNF-alpha) monoclonal antibody and it binds to both soluble and cell-bound TNF-alpha, modulating biological responses linked to this cytokine. Different trials have probed the efficacy of adalimumab even after one week, and accumulated experience in rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis and Crohn's disease shows adalimumab as a safe drug sharing a similar adverse effects profile with the other anti-TNF-alpha molecules. Specific features of adalimumab are revised.
 ...
PMID:[What is special about adalimumab?]. 1868 Jun 88

Treatment of refractory sarcoidosis may be challenging for clinicians. Despite treatment with conventional therapy, sarcoidosis may be progressive and debilitating. Previous studies have implicated a role for tumor necrosis factor-alpha in granuloma formation as seen in sarcoidosis. Tumor necrosis factor-alpha inhibitors are currently approved to treat rheumatoid arthritis, Crohn disease, psoriasis, psoriatic arthritis, ankylosing spondylitis, and juvenile rheumatoid arthritis. There have been recent case-reports supporting treatment of refractory and multisystem sarcoidosis with such agents. We report a case of sarcoidosis, involving the lung and vertebrae, which was refractory to conventional therapy. Our patient's clinical symptoms and radiologic lesions of vertebral sarcoid dramatically improved after treatment with infliximab.
 ...
PMID:Refractory vertebral sarcoidosis responding to infliximab. 1876 26


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>