Search for: rheumatoid arthritis methotrexate autoimmune disease biomarker gene expression GWAS HLA genes non-HLA genes
| ID | PMID | Title | PublicationDate | abstract |
|---|---|---|---|---|
| 14550876 | The biology of TNF blockade. | 2003 Oct | Rheumatoid arthritis and Crohn's disease are costly diseases that result in significant long-term patient disability. They are chronic inflammatory diseases that are associated with increased production of Tumor Necrosis Factor (TNF). Blockage of this cytokine with bio-engineered compounds has significantly changed therapy of these diseases and has ushered in the era of biological therapy. The pro-inflammatory role of TNF is mediated by its essential respiratory burst function that is effectively inhibited by anti-TNF therapy. Anti-TNF therapy is effective in approximately two-thirds of patients to whom it is administered, but the effect is temporary. Lack of response to anti-TNF therapy stems from interplay of host-factors including: host cytokine response, disease phenotype, and antibody response to the anti-TNF agents. NOD 2, a defect present in approximately 50% of Crohn's disease patients, bears no relationship to non-response. Additionally, TNF promoter gene polymorphisms and TNF receptor gene heterogeneity play a significant role in non-response and disease course/severity. Adverse effects of anti-TNF therapy include early and delayed hypersensitivity reactions, cell-mediated infections, lupus-like syndrome, demyelinating diseases, and exacerbation of CHF. | |
| 12858434 | No association of polymorphisms in the tumor necrosis factor receptor I and receptor II ge | 2003 Jul | OBJECTIVE: A recent Italian study found that homozygosity for the G allele of the +196 single nucleotide polymorphism (SNP) of the tumor necrosis factor receptor II (TNFRSF1B) gene was more prevalent in patients with severe rheumatoid arthritis (RA). We investigated whether this particular SNP, and also one at position +36 in exon 1 of the TNF receptor I (TNFRSF1A) gene, are associated with disease severity. METHODS: A group of 181 Caucasian patients with RA was studied. DNA was isolated from patient blood samples and subsequently used to genotype both the exon 1 TNFRSF1A SNP and the exon 6 TNFRSF1B SNP by polymerase chain reaction restriction fragment length polymorphism (PCR-RFLP) analysis. Radiographic damage was measured by the Larsen score, and functional outcome was assessed by the Health Assessment Questionnaire (HAQ). Data were analyzed by multiple regression analysis, with correction for age, sex, and disease duration. RESULTS: The mean Larsen and HAQ scores did not differ significantly between each of the genotypes from the 2 TNFR SNP. No significant associations between the +36 TNFRSF1A SNP or the +196 TNFRSF1B SNP genotypes and disease severity were found after correcting for age, sex, and disease duration. CONCLUSION: Our data suggest that neither the +36 TNFRSF1A SNP nor the +196 TNFRSF1B SNP is associated with RA severity in a population of Caucasian patients with RA. | |
| 15213335 | VEGF gene polymorphisms and susceptibility to rheumatoid arthritis. | 2004 Sep | OBJECTIVES: To investigate polymorphisms of the VEGF gene in patients with rheumatoid arthritis (RA), their relationship to clinical features and the radiographic progression of joint disease. METHODS: One hundred and forty patients with RA and 149 healthy unrelated controls were recruited. We examined four polymorphisms of the VEGF gene which are reported to be associated with production of vascular endothelial growth factor (VEGF), using polymerase chain reaction (PCR) restriction fragment length polymorphism assay and amplification refractory mutation system (ARMS) PCR. Haplotypes were predicted by Bayesian algorithm using the Phase program. RESULTS: All four polymorphisms were in Hardy-Weinberg equilibrium in both patients and controls. The frequency of the 936 T allele, which has been associated with lower production of VEGF, was significantly increased in RA patients compared with controls (22.7 vs 13.4%, P = 0.002). The frequencies of two haplotypes (CGCT and AAGT) which were predicted using the Phase program were significantly increased in RA patients compared with controls [33 vs 14%, odds ratio (OR) 2.636, 95% confidence interval (CI) 1.38-5.04 for CGCT; 17 vs 6%, OR 3.08, 95% CI 1.20-7.92 for AAGT]. The carriers of the susceptible haplotypes in RA patients had a younger age at disease onset but did not show a difference in the progression rate of radiographic joint destruction. CONCLUSIONS: Our data suggest that the VEGF gene may play a role in the development of RA | |
| 12574873 | Urinary cross-linked N-telopeptides of type I collagen levels in patients with rheumatoid | 2003 Apr | Osteoclastic activation rather than suppression of bone formation has been suggested to be the dominant process leading to bone loss in rheumatoid arthritis (RA). Although many studies have already shown the correlation of urinary pyridinoline (PYD) and deoxypyridinoline (DPD) levels with RA-related bone loss, urinary cross-linked N-telopeptides of type I collagen (NTx), a more specific marker of bone-derived type I collagen fragments in urine than urinary PYD and DPD in RA, has not been adequately studied. The purpose of the present study was to determine clinical factors that are associated with an increase in urinary NTx levels in patients with RA. One hundred and eighty-four patients with RA and 185 sex- and age-matched controls were enrolled in the study: 71 men, 37-68 years of age (RA: 31, controls: 40); 129 premenopausal women, 30-48 years of age (RA: 67, controls: 62), and 169 postmenopausal women, 48-69 years of age (RA: 86, controls: 83). The correlations of urinary NTx levels, measured by enzyme-linked immunosorbent assay with anatomic grade in the wrist, functional class, duration of disease, steroid use, modified health assessment questionnaire (HAQ) score for the upper and lower extremities, the levels of serum c-reactive protein and rheumatoid factor (RF), erythrocyte sedimentation rate, and/or years since menopause were examined by multiple regression analysis. Urinary NTx levels (nmol BCE/mmol Cr) did not differ significantly between men with RA and controls (53.2 +/- 29.6 vs 41.0 +/- 19.6, respectively), whereas urinary NTx levels were significantly higher in pre- and postmenopausal women with RA than in respective controls (premenopausal women: 57.1 +/- 36.6 vs 42.3 +/- 21.3, P <0.01; women: 76.2 +/- 27.3 vs 57.1 +/- 28.3, P <0.001). In men with RA, no clinical factors were significantly correlated with urinary NTx levels. In premenopausal women with RA, functional class, HAQ score for the upper extremities, and RF were significantly correlated with urinary NTx levels (all P <0.05); in postmenopausal women with RA, functional class and RF were significantly correlated with urinary NTx levels (both P <0.05). These findings suggest that urinary NTx levels were significantly higher only in women with RA than in age-matched controls, and a RA-related increase in urinary NTx levels may be associated with physical inactivity and disease activity. | |
| 15077292 | Comparison of ultrasonographic assessment of synovitis and joint vascularity with radiogra | 2004 Apr | OBJECTIVE: To investigate sensitive ultrasonographic imaging methods for detection of synovial thickness and vascularity to discriminate between patients with early rheumatoid arthritis (RA) receiving infliximab + methotrexate (MTX) versus placebo + MTX over 18 weeks, and to compare the relationship between synovial thickening and vascularity at baseline and radiologic damage to joints of the hands and feet at 54 weeks. METHODS: Patients with early RA (duration <3 years) receiving stable dosages of MTX were randomly assigned to receive blinded infusions of 5 mg/kg infliximab (n = 12) or placebo (n = 12) at weeks 0, 2, 6, and then every 8 weeks until week 46. At baseline and week 18, clinical assessments were performed, and metacarpophalangeal joints were assessed by high-frequency ultrasonography and power Doppler ultrasonography measurements. Radiographs of the hands and feet taken at baseline and at 54 weeks were evaluated using the van der Heijde modification of the Sharp method (vdH-Sharp score). RESULTS: Using changes in the total vdH-Sharp score over 54 weeks and changes in synovial thickening and joint vascularity at 18 weeks, we were able to distinguish those patients receiving infusions of infliximab + MTX from those receiving placebo + MTX. Sonographic measurements of synovial thickening and vascularity at baseline in the placebo + MTX group demonstrated clear relationships with the magnitude of radiologic joint damage at week 54. Infliximab + MTX treatment abolished these relationships. CONCLUSION: The delay or reversal of inflammatory and joint-destructive mechanisms in patients with early RA was already apparent following 18 weeks of treatment with infliximab + MTX and was reflected in radiologic changes at 54 weeks. | |
| 13130468 | Citrullination of synovial proteins in murine models of rheumatoid arthritis. | 2003 Sep | OBJECTIVE: Antibodies directed to citrulline-containing proteins are highly specific for rheumatoid arthritis (RA) and can be detected in up to 80% of patients with RA. Citrulline is a nonstandard amino acid that can be incorporated into proteins only by posttranslational modification of arginine by peptidylarginine deiminase (PAD) enzymes. The objective of this study was to investigate the presence of anticitrulline antibodies, PAD enzymes, and citrullinated antigens in mouse models of both acute and chronic destructive arthritis: streptococcal cell wall (SCW)-induced arthritis and collagen-induced arthritis (CIA), respectively. METHODS: Synovial tissue biopsy specimens were obtained from naive mice, mice with CIA, and mice with SCW-induced arthritis. The expression of messenger RNA (mRNA) for PAD enzymes was analyzed by reverse transcriptase-polymerase chain reaction; the presence of PAD proteins and their products (citrullinated proteins) was analyzed by Western blotting and by immunolocalization. The presence of anticitrullinated protein antibodies was investigated by an anti-cyclic citrullinated peptide (anti-CCP) enzyme-linked immunosorbent assay (ELISA) and an ELISA using in vitro citrullinated fibrinogen. RESULTS: In both mouse models, PAD type 2 (PAD2) mRNA was present in the synovium but was not translated into PAD2 protein. In contrast, PAD4 mRNA, although absent from healthy synovium, was readily transcribed and translated by polymorphonuclear neutrophils infiltrating the synovial tissue during inflammation. As a consequence, several synovial proteins were subjected to citrullination. One of these proteins was identified as fibrin, which has been reported to be citrullinated also in synovium of patients with RA. Although generation of citrullinated antigens during synovial inflammation in the mice was eminent, no anti-CCP antibodies could be detected. CONCLUSION: Citrullination of synovial antigens is an active process during joint inflammation in both mice and humans, but the induction of autoantibodies directed to these proteins is a more specific phenomenon, detectable only in human RA patients. | |
| 12498806 | Lymphocytes expressing alpha1beta1 integrin (very late antigen-1) in peripheral blood of p | 2002 Dec | We report that very late antigen-1 (VLA-1(+)) CD3(+)CD45RO(+) T-cells are selectively segregated from VLA-1(-) peripheral blood (PB) mononuclear cells (MC), in which CD3(+) T-cells are evenly CD45RO(+) and CD45RO(-), when PBMC are stained with a monoclonal antibody (mAb) to VLA-1 and passaged on immunomagnetic columns. In contrast, both VLA-1(+) and VLA-1(-) MC isolated from synovial fluid (SF) are mainly CD45RO(+)CD3(+) T-cells. VLA-1(+) MC formed 13 +/- 5.3% of MC eluting from columns loaded with PBMC of patients with seropositive rheumatoid arthritis (n = 6) and 2.3 +/- 1.6% of patients (n = 4) with other arthritides (P < 0.022). Importantly, only the VLA-1(+) MC from PB and SF adhered to collagen IV upon triggering with phorbol 12-myristate 13-acetate. Moreover, adhesion and migration on collagen IV were preferentially maintained in lines cultured from VLA-1(+) T-cells, and both were inhibited by mAb to the VLA-1 alpha1 I domain. These results suggest that VLA-1(+) CD45RO(+) T-cells in patients with arthritis could play a role in both systemic and local inflammation by rapidly adhering to collagen IV. | |
| 11969354 | Female patients tend to alter their diet following the diagnosis of rheumatoid arthritis a | 2002 May | BACKGROUND: Breast cancer and rheumatoid arthritis are common diseases which change everyday life among women. This study investigated the beliefs and attitudes of female patients regarding diet and their need for dietary counseling in relation to years since diagnosis, age, and education. METHODS: Breast cancer (BC) patients were compared to patients with rheumatoid arthritis (RA) with a validated questionnaire. Logistic regression models were used to adjust for the differences in demographic patient characteristics between BC and RA. In addition, the influence of demographic variables was studied further in the BC and RA groups, separately or combined. chi(2) testing was used to analyze the associations between demographic and dietary variables. RESULTS: Eight percent of BC patients and 40% of RA patients considered diet a factor contributing to their disease (P < 0.0001). Thirty percent of BC patients and 51% of those with RA reported having changed their diet after their diagnosis (P = 0.0003, chi(2)). The patients with RA had a 3.9 times higher assumption on the diet and disease connection compared to breast cancer patients (OR = 3.92, P = 0.002). Longer (>5 years) time to diagnosis increased the probability 2.6 times. The main reason for the change in diet was the desire for cure. The main changes reported included reduced consumption of animal fat, sugar, and red meat and increased consumption of fruit and vegetables. The source of information was most commonly the mass media and a need for more information on dietary factors relating to disease was expressed. CONCLUSIONS: We observed the patients to express an interest in alternative dietary habits, with the focus on a healthier diet. The lack of precise dietary recommendations for individual disease situations was expressed strongly and patients depended on information from outside their treatment center. | |
| 12114256 | Fifty years of experience with cortisone therapy in the study and treatment of rheumatoid | 2002 Jun | In 1948 the U.S. rheumatologist Phillip S. Hench administered cortisone for the first time to a patient with rheumatoid arthritis (RA), thereby discovering the therapeutic effects of glucocorticoids. He published this observation together with Kendall, Slocumb, and Polly in 1949, and they received, along with Reichstein and Kendall, the Nobel Prize in Medicine or Physiology in 1950. However, as early as 1949, he rejected the idea that steroids were of etiological significance for RA, and instead stressed their unique place as a tool for pathophysiological research. The discovery of the glucocorticoid receptor and its genomic effects disclosed that there are no qualitative differences between the effects of endogenous cortisol and exogenously applied synthetic glucocorticoids, since all effects are transmitted via the same receptor. Later came the discovery that the hypothalamo-pituitary-adrenal axis is stimulated by cytokines after activation of the immune system. Glucocorticoids are not only the most effective antiphlogistic and immune-suppressive substances with instant effect, but they also show, with low-dosage long-term treatment, clear antiproliferative effects on the cartilage and bone destroying pannus in RA. Little is still known about the precise mechanisms of actions of glucocorticoids in general, and specifically when rheumatic autoimmune diseases are involved. The high effectiveness of these substances and their direct effects via the genomic glucocorticoid receptor allows us to anticipate that uncovering their mechanisms of action will shed deeper insight into the pathomechanisms of these diseases. The use of TNFalpha blockers in the treatment of rheumatoid arthritis and Crohn's disease, with their dramatic immediate effects, comparable with those of the glucocorticoids but without the side effects of the latter, points us in that direction. | |
| 15552520 | Benefit and risk of methotrexate treatment in rheumatoid arthritis. | 2004 Sep | This is a literature review on the efficacy and toxicity of low dose weekly methotrexate treatment in rheumatoid arthritis. Personal recommendations on dosing and monitoring (of) the drug are given. | |
| 15314683 | The T cell cometh: interplay between adaptive immunity and cytokine networks in rheumatoid | 2004 Aug | The etiology of autoimmunity in humans remains poorly defined, and animal models provide a unique opportunity to study potential autoimmune mechanisms. A novel model of autoimmune inflammatory arthritis results from a point mutation in the zeta-associated-protein of 70 kDa (ZAP-70), which causes abnormal thymic T cell selection and survival of autoreactive clones. Although the resulting clinical and pathologic abnormalities are clearly T cell-dependent, macrophage and fibroblast cytokines such as IL-1 and TNF-alpha are required for full expression of the disease. The studies of Hata et al. raise the intriguing possibility that traditional proinflammatory cytokine networks represent common effector mechanisms in inflammatory joint diseases such as rheumatoid arthritis. Hence, effective therapeutic interventions can target either unique etiologic pathways related to adaptive immune responses or shared terminal mechanisms. | |
| 15238091 | Apoptotic effect of rituximab on peripheral blood B cells in rheumatoid arthritis. | 2004 Jul | Rituximab (RTX) has proven efficacious in the treatment of rheumatoid arthritis (RA). Herein, we assessed the apoptosis-inducing capability of RTX in vitro on RA peripheral blood B-cell subsets and also compared the effects of RTX on B cells from rheumatoid factor-positive (RF+) and RF- patients. The likely relevance of B cells in disease was assessed by measuring B-cell-modulating serum cytokines. Peripheral blood B cells were isolated and cultured with the presence or absence of RTX. The levels of apoptosis within the naïve, memory and IgD+CD27+ B-cell subpopulations were determined by cytofluorometric analysis and caspase 3/7 assays. Levels of serum cytokines were measured with a multiplex cytokine array system. RTX induced significant apoptosis in all B-cell subsets in both RA and controls. In naïve and memory B cells from RA patients, RTX induced significantly higher levels of apoptosis than in controls. RTX induced apoptosis of B cells in RF+ and RF- patients. Serum levels of interleukin-1beta (IL-1beta), IL-4, IL-10 and IL-13 were profoundly increased in RF+ patients compared to RF- patients and controls. Although our cohort was small (10 RA patients), the data suggest that RTX induces apoptosis in all investigated subsets of B cells from RA patients. Interestingly, memory B cells from RA patients were more sensitive to RTX than memory cells from normal controls, suggesting that the delay in treatment response to RTX observed in clinical trials may be due in part to memory cell depletion. The apoptotic effects of RTX were similar in RF+ and RF- patients, but serum levels of B-cell-activating cytokine levels were only elevated in RF+ but not RF- patients. These data suggest that RTX is less effective in RF- RA because B cells play a less significant role in RA pathogenesis in RF- patients. | |
| 15471600 | [Systemic manifestations of Parvovirus B19 infections]. | 2004 Oct | PURPOSE: Parvovirus B19 (B19) causes many clinical disorders, of which the most common are erythema infectiosum, aplastic crisis complicating chronic hemolytic anemia, and hydrops fetalis. In young adults, the skin eruption caused by B19 is accompanied by polyarthritis and polyarthralgia in 60% of the cases. Rheumatoid factors and other antibodies including antinuclear antibodies, anti-ADN, and antiphospholipids can be produced in the wake of B19 infection. CURRENT KNOWLEDGE AND KEY POINTS: These features may simulate systemic diseases as rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) (lupus-like eruption over the cheeks, cytopenia, etc.) or vasculitis (purpura, renal involvement). In addition, there have been a few reports of SLE, vasculitis and other connective tissue diseases developing shortly after a B19 infection associated with virus clearance suggesting that B19 can act as a trigger of systemic disease. However, studies in large series indicate that in fact B19 is probably an extremely rare cause of RA, SLE or vasculitis. FUTURE PROSPECTS AND PROJECTS: In fundamental studies B19 interacts with inflammatory cells by regulation of cytokines. More recently, two studies suggest that viral infection due to B19 may affect the course of SLE, leading to specific biological subsets. These preliminary findings require confirmation to elucidate the significance of the presence of B19 in systemic disease. | |
| 12910562 | sE-selectin for stratifying outcome in rheumatoid arthritis. | 2003 Aug 15 | OBJECTIVES: To determine the usefulness of sE-selectin as a marker for early diagnosis and stratification of rheumatoid arthritis. METHODS: We investigated several markers of disease activity, including circulating adhesion molecules and other standard laboratory tests, in a 2-3 year followup analysis of patients with rheumatoid arthritis. RESULTS: The mean +/- SD levels of sE-selectin (91.68 +/- 31.8 ng/ml versus 49.83 +/- 14.76 ng/ml) and rheumatoid factor (375.7 +/- 394.4 U versus 44.66 +/- 37.63 U) were strongly elevated in severe (n = 15) versus mild (n = 7) courses of disease. Statistical calculation of mean and standard deviation revealed that sE-selectin represents a highly significant marker for the presence of persistent and aggressive disease over time, regardless of therapeutic intervention and observation time points (P = 0.0004). Notably, regression analysis identified constant values for all parameters analyzed and, therefore, a stable course of the disease could be predicted from the beginning. CONCLUSION: sE-selectin appears to be a powerful marker to predict the severity of rheumatoid arthritis. | |
| 11857338 | Transmission of antibody-induced arthritis is independent of complement component 4 (C4) a | 2002 Mar | The K/BxN murine model of rheumatoid arthritis (RA) is dependent on the specificity of the KRN alpha beta-TCR, to recognize glucose-6-phosphate-isomerase (GPI) on the NOD MHC class II A(g7) allele and production of GPI-specific autoantibodies. Transfer of K/BxN serum into MHC-unrelated and lymphocyte-deficient mice induces RA. To investigate whether K/BxN serum-induced RA involves complement activation and/or the complement receptors (CR) 1 and 2, we analyzed the role of complement C4 and of CR1 and CR2. For this purpose we used C4(-/-) mice impaired in the classical and the lectin complement pathways; Cr2(-/-) mice lacking CR1 and CR2 and, as control strains, BALB/c, C57BL/6, KRN and NOD. RA was assessed by caliper measurement of ankle thickness, clinical index and joint histology. We found that all mouse strains except NOD developed RA. The lack of protection in C4(-/-) mice suggests that antibody-mediated RA is independent of the classical as well as the lectin complement pathways and the split complement product C4b. The lack of protection in Cr2(-/-) mice suggests that absence of CR1 had no significant affect, considering its role in immune complex clearance, inhibition of C3 and C5 convertase and as receptor for C3b/C4b. Also, CR2 lacks a role in disease as analyzed here, in its possible functions as receptor for C3dg, germinal center reaction and activation of alternative pathway on binding iC3. Hence we conclude that the transmission of K/BxN serum-induced RA is independent of the classical and the lectin complement pathways and CR1 and CR2. The crucial role of complement C5, while neither classical nor lectin pathway is necessary, indicates that the alternative complement pathway may have a role in the K/BxN serum-induced RA model. | |
| 15074215 | [Impact of anesthesia methods on the course of perioperative period in endoprosthesis of t | 2003 Dec | The impact of methods of anesthesia on the course of perioperative period was studied up in 132 patients, to whom the total endoprosthetics of the hip joint was performed. The occupation in the operation room term and analysis of the postoperative pain syndrome occurrence with its cupping served as comparative categories for general and regional methods of anesthesia. Central neuronal blockade, epidural and spinal anesthesia have predominant significance for enhancing of the intraoperative and postoperative analgetic defense. | |
| 11784400 | The role of the nurse within the multi-professional rehabilitation team. | 2002 Jan | AIM OF THE STUDY/PAPER: To identify the contribution of the nurse within the multi-professional rehabilitation team. BACKGROUND: The requirement for nurses to work effectively within the multi-professional rehabilitation team is increasingly important with the higher incidence of chronic disease, growing numbers of older people and enhanced survival from major trauma. METHODS: A 2-year qualitative investigation was undertaken centred on three contrasting condition case studies (fractured neck of femur, rheumatoid arthritis and stroke). Clients were theoretically sampled, with their 'rehabilitation pathway' through different services providing the window through which the nurse's contribution was explored. Multiple methods and points of data collection were used, including observation, face to face interviews (clients, carers and staff) and record review. To enhance generalisability, a series of national expert workshops were undertaken with four groups: users, carers and carers' organizations; nurses; members of the multi-professional team; and educationalists. FINDINGS: Six interlinked roles for the nurse were identified: assessment, co-ordination and communication, technical and physical care, therapy integration and therapy carry-on, emotional support, and involving the family. Of particular significance is the creation of a supportive environment for rehabilitation to occur. Some nurses undertook aspects of all of these roles at any one time while others were only involved in one or two areas. While nurses expressed a desire to integrate therapy into their care delivery, the actual achievement of this goal was variable. CONCLUSIONS: Key elements of the nurse's contribution within rehabilitation should aim to maximize client choice to enhance independent living in the client's future environment. At a nursing educational policy level the nurse needs to have a full understanding of the principles and models of rehabilitation. At a practice level, the nurse's role must be valued and recognized, by nurses themselves and other team members. | |
| 12227215 | Valdecoxib. | 2002 Summer | Valdecoxib is a selective COX-2 inhibitor that is similar in anti-inflammatory activity to the other selective COX-2 inhibitors (e.g., celecoxib and rofecoxib). Valdecoxib is at least equally as effective as ibuprofen, naproxen, and diclofenac in the treatment of osteoarthritis and rheumatoid arthritis, but is safer in terms of gastrointestinal toxicity. Valdecoxib is also indicated for treatment of dysmenorrhea and useful in other pain conditions. There have been no head-to-head comparisons of valdecoxib and celecoxib or rofecoxib in the treatment of osteoarthritis, rheumatoid arthritis, or various pain conditions. | |
| 12114262 | Glucocorticoids in rheumatoid arthritis: effects on erosions and bone. | 2002 Jun | Recently, four prospective placebo-controlled studies have further evaluated the disease-modifying properties of glucocorticoids in the treatment of rheumatoid arthritis. These studies irrefutably show that the use of (low) doses of glucocorticoids leads to a significant retardation of the progression of erosions, especially in early rheumatoid arthritis. This effect on erosions seems more impressive and probably more persistent than the well-known relief during low-dose glucocorticoid therapy of symptoms, such as pain, stiffness, and joint scores. The management of the (side) effects of glucocorticoids on bone has clearly improved in the last years. These two developments lead to a further optimizing of glucocorticoid treatment in patients with rheumatoid arthritis. | |
| 12076454 | Thermotherapy for treating rheumatoid arthritis. | 2002 | BACKGROUND: Thermotherapy is often used as adjunct in the treatment of rheumatoid arthritis (RA) by rehabilitation specialists. OBJECTIVES: To evaluate the effectiveness of different thermotherapy applications on objective and subjective measures of disease activity in patients with RA. SEARCH STRATEGY: We searched Medline, EMBASE, Pedro, Current Contents, Sports Discus and CINAHL up to and including September 2001. The Cochrane Field of Rehabilitation and related therapies and the Cochrane Musculoskeletal Review Group were also contacted for a search of their specialized registers. Hand searching was conducted on all retrieved articles for additional articles. SELECTION CRITERIA: Comparative controlled studies, such as randomized controlled trials, controlled clinical trials, cohort studies or case/control studies, of thermotherapy compared to control or active interventions in patients with RA were eligible. No language restrictions were applied. Abstracts were accepted. DATA COLLECTION AND ANALYSIS: Two independent reviewers identified potential articles from the literature search (VR, LB). These reviewers extracted data using pre-defined extraction forms. Consensus was reached on all data extraction. Quality was assessed by two reviewers using a 5 point scale that measured the quality of randomization, double-blinding and description of withdrawals. MAIN RESULTS: Seven studies (n=328 subjects) met the inclusion criteria. The results of this systematic review of thermotherapy for RA found that there was no significant effect of hot and ice packs applications (Ivey 1994), cryotherapy (Rembe 1970) and faradic baths (Hawkes 1986) on objective measures of disease activity including joint swelling, pain, medication intake, range of motion (ROM), grip strength, hand function compared to a control (no treatment) or active therapy. There is no significant difference between wax and therapeutic ultrasound as well as between wax and faradic bath combined to ultrasound for all the outcomes measured after 1, 2 or 3 week(s) of treatment (Hawkes 1986). There was no difference in patient preference for all types of thermotherapy. No harmful effects of thermotherapy were reported. REVIEWER'S CONCLUSIONS: Superficial moist heat and cryotherapy can be used as a palliative therapy. Paraffin wax baths combined with exercises can be recommended for beneficial short term effects for arthritic hands. These conclusions are limited by methodological considerations such as the poor quality of trials. |
