Search for: rheumatoid arthritis    methotrexate    autoimmune disease    biomarker    gene expression    GWAS    HLA genes    non-HLA genes   

ID PMID Title PublicationDate abstract
30323010 Minimal Clinically Important Improvement of Routine Assessment of Patient Index Data 3 in 2019 Jan OBJECTIVE: To estimate minimal clinically important improvement (MCII) of RAPID-3 (Routine Assessment of Patient Index Data 3) in rheumatoid arthritis (RA). METHODS: RAPID-3 was computed before and after treatment escalation in a prospective study of adults with active RA. Patient judgment of improvement was used as the standard for a receiver-operating characteristic curve, from which MCII was estimated. RESULTS: Mean RAPID-3 improved from 16.3 to 11.1 between visits. MCII was -3.8 based on simultaneously optimized sensitivity and specificity, -3.5 using the 0.80 specificity criterion, and -4.1 using the Youden index. CONCLUSION: RAPID-3 improvement of 3.8/30 units appears clinically meaningful.
29196384 Trends in Joint Replacement Surgery in Patients with Rheumatoid Arthritis. 2018 Feb OBJECTIVE: This study analyzed trends in large total joint arthroplasties (TJA) and in the proportion of these procedures performed on patients with rheumatoid arthritis (RA). METHODS: The US Nationwide Inpatient Sample (2002-2012) was used to identify the incidences of total shoulder (TSA), elbow (TEA), knee (TKA), hip (THA), and ankle (TAA) arthroplasty and the proportion of these performed with coexisting RA. RESULTS: The prevalence of RA among patients with TJA increased 3.0%. The prevalence of RA among cases of TEA and TSA decreased by 50% (p < 0.0001) and 18% (p = 0.0016), respectively; a 38.0% decrease occurred in the prevalence of RA among TAA (p = 0.06); and nonsignificant increases were seen among THA and TKA. The average age difference between RA and non-RA patients undergoing TJA narrowed by 2 years (p < 0.0001). There was a greater reduction in the proportion of TSA, TEA, and TAA groups among women with RA than men with RA. In the TSA and TEA groups, there was a reduction in the proportion of whites with RA, but not blacks. The proportion of privately insured TSA and TAA patients with RA decreased, while patients with RA undergoing TSA, TEA, or TAA who were receiving Medicaid (government medical insurance) remained relatively stable over time. CONCLUSION: The prevalence of RA has decreased among TSA and TEA patients. A nonsignificant decline occurred among TAA patients. The average age of TJA patients with RA is beginning to mirror those without RA. Sex ratios for TSA, TEA, and TAA patients are following a similar pattern. These results may be evidence of the success of modern RA treatment strategies.
30539840 Identification of significant ego networks and pathways in rheumatoid arthritis. 2018 Dec OBJECTIVE: The objective of this paper is to identify ego networks and pathways in rheumatoid arthritis (RA) based on EgoNet algorithm and pathway enrichment analysis. MATERIALS AND METHODS: The ego networks were identified based on the EgoNet algorithm which was comprised four steps: inputting gene expression data and protein-protein interaction data, identifying ego genes based on topological features of genes in background network, collecting ego networks by conducting snowball sampling for each ego gene, and estimating statistical significance of ego networks utilizing permutation test. To further explore the gene compositions of significant ego networks, pathway enrichment analysis was performed for each of them to investigate ego pathways in the progression of RA. RESULTS: We detected 9 ego genes from the background network, such as CREBBP, SMAD2, and YY1. Starting with each ego gene and ending with prediction accuracy dropped, a total of 9 ego networks were identified. Statistical analysis identified two significant ego networks (ego-networks 2 and 4). Ego-network 2 with ego gene SNW1 and ego-network 4 whose ego gene was YY1 both included 10 genes. The results of pathway enrichment analysis showed that signaling by NOTCH (P = 1.11E-07) and oncogene-induced senescence (P = 3.48E-04) were the two ego pathways for RA. CONCLUSION: Ego networks and pathways identified in this work might be potential therapeutic markers for RA treatment and give a hand for further studies of this disease.
30549979 LBH mRNA Expression and Polymorphisms in Patients with Rheumatoid Arthritis. 2018 Oct 31 Background: This study was performed to determine the mRNA expression levels of limb-bud and heart (LBH) in peripheral blood mononuclear cells (PBMCs) from patients with rheumatoid arthritis (RA), and to assess the associations of LBH rs7579944 and rs906868 polymorphisms with RA in a Chinese population. Methods: Real-time transcription-polymerase chain reaction analysis was used to determine the LBH mRNA expression in PBMCs from 53 patients with RA and 58 healthy controls, and LBH rs7579944 and rs906868 polymorphisms were genotyped in 328 RA patients and 449 healthy controls. Results: The LBH mRNA expression levels were significantly decreased in RA patients compared with healthy controls (p = 0.02). However, non-significant correlation between LBH mRNA expression in PBMCs and ESR (r = 0.14, p = 0.36), CRP (r = 0.17, p = 0.27) or DAS28-ESR (r = 0.23, p = 0.12) was found. There was no significant difference in neither genotype (p = 0.90) nor allele (p = 0.97) distribution of the LBH rs7579944 polymorphism between RA patients and healthy controls. The relationships between the major allele T of LBH rs7579944 polymorphism and the risk of RA under dominant and recessive model were examined, whereas non-significant evidence was found. Similarly, a non-significant signal was detected for the association of LBH rs906868 polymorphism with RA. Conclusions: Decreased expression of LBH mRNA in PBMCs might contribute to the pathogenesis of RA.
30168834 Risk Factors Associated With Short-term Clinical Results After Total Hip Arthroplasty for 2018 Nov 1 Clinical outcomes of total hip arthroplasty for rheumatoid arthritis are reportedly worse than those of total hip arthroplasty for osteoarthritis of the hip. The authors examined pre- and postoperative factors associated with the modified Harris hip score (mHHS). Fifty-one joints of 48 rheumatoid arthritis patients who underwent total hip arthroplasty were studied retrospectively. The authors examined the correlation between preoperative rheumatoid arthritis disease activity (Disease Activity Score in 28 joints-C-reactive protein and C-reactive protein) and mHHS at 1 year after total hip arthroplasty. Furthermore, pre- and postoperative mHHS values were compared between patients with other affected joints and patients with no affected joints in the lower limbs. The mean mHHS improved to 73.5 points postoperatively from 36.4 points preoperatively. Preoperative Disease Activity Score in 28 joints-C-reactive protein and C-reactive protein values were negatively correlated with pre- and postoperative mHHS values. Preoperative mHHS was not significantly different between the affected and not affected groups; however, postoperative mHHS was significantly lower in the affected group than in the not affected group. Total hip arthroplasty showed good clinical results for rheumatoid arthritis at short-term follow-up. However, pre- and postoperative mHHS values were influenced by preoperative rheumatoid arthritis disease activity. Moreover, the presence of additional affected joints in the lower limbs preoperatively resulted in a lower postoperative mHHS. Unlike patients with osteoarthritis, patients with rheumatoid arthritis often have multiple affected joints, which may contribute to a lower mHHS. Comprehensive treatment, including surgery for the other affected joints in the lower limbs, may improve a patient's postoperative mHHS. [Orthopedics. 2018; 41(6):e772-e776.].
29673377 Total hip arthroplasty to treat acetabular protrusions secondary to rheumatoid arthritis. 2018 Apr 19 BACKGROUND: The treatment of acetabular protrusions during total hip arthroplasty of patients with rheumatoid arthritis is difficult. A lack of bone stock, deficient medial cup support, and medialization of the joint center in those with protrusio acetabuli must be addressed during acetabular reconstruction. The purpose of this study was to assess the short-term clinical results of total hip arthroplasty in patients with severe acetabular protrusions secondary to rheumatoid arthritis. METHODS: From January 2011 to November 2014, 18 patients (20 hips) with severe acetabular protrusions secondary to rheumatoid arthritis underwent total hip arthroplasties using a non-cement impaction and auto-bone-grafting method with resection of the femoral head to treat the acetabular protrusion. The Harris hip scoring system was used to evaluate hip function during follow-up; X-rays were taken to assess the extent of prosthesis loosening and bone graft healing. RESULTS: The operation time ranged from 55 to 131 min, averaging 89.5 ± 8.1 min. The blood loss was 165-480 mL (295 ± 10.9 mL). No blood vessel or nerve damage and no acetabular or femoral fracture occurred. The follow-up duration was 4.5 ± 1.7 years. Postoperative X-rays revealed autologous bone graft/acetabular fusion at 4.5 months post-surgery. The Harris hip scores increased significantly, from 55.3 ± 9.5 to 92.2 ± 12.7, after the operation (P < 0.01). The distance from the center of the femoral head to Kohler's line increased from 19.87 ± 3.9 mm to 21.5 ± 3.5 mm after the operation (P < 0.01). During follow-up, no hip acetabular prosthesis loosening was evident. CONCLUSIONS: For patients with protrusio acetabuli secondary to rheumatoid arthritis, the use of a cementless, trabecular, metal modular cup allowing peripheral press fitting and restoration of bone stock via impacted autologous bone grafting are both technically straightforward and appear to yield satisfactory short-term results.
29327104 Long-term efficacy of spa therapy in patients with rheumatoid arthritis. 2018 Mar Our previous crossover randomized trial suggested that spa therapy added to usual pharmacotherapy provides benefits that lasted 6 months over pharmacotherapy alone in rheumatoid arthritis patients. We now extend, and report the long-term results of that study. In the crossover trial, patients were randomized to spa therapy first group or control first group (first assignment, period 1, 6 months); after this period and washout phase (9 months), they crossed over to the other arm (second assignment, period 2, 6 months). In this long-term study, we now analyze the 15-month results of the first assignment, and 12-month results of the second assignment in the opposite side with a 6-month extension of the follow-up period. The clinical outcome measures were pain, patient and physician global assessment, Health Assessment Questionnaire, and Disease Activity Score-28. The 15-month results of first assignment revealed no statistically significant differences between the groups in any of the efficacy outcomes (p > 0.05 for all). The 12-month results for the second assignment after crossover revealed a statistically significant decrease between the groups regarding the patient global assessment scores (p = 0.016), physician global assessment scores (p = 0.003) and swollen joints counts (p = 0.030); however, no statistically significant difference was found between the groups in any of the other efficacy outcomes (p > 0.05 for all). The short- and medium-term beneficial effects of the 2-week spa therapy added to the usual pharmacotherapy observed through the initial 6-month evaluation period may be maintained mildly to moderately to the 12-month mark in rheumatoid arthritis patients receiving conventional disease-modifying antirheumatic drugs. Further studies with a larger sample size are needed for the confirmation of the study results.
29561430 Resistin polymorphisms are associated with rheumatoid arthritis susceptibility in Chinese 2018 Mar Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease. To date, the specific mechanisms that drive RA disease remain unknown and provide the impetus for genetic investigations into the development of RA. Researchers hope to identify gene polymorphisms that could serve as treatment targets in patients with RA. We have previously suggested that the gene encoding the pro-inflammatory adipokine resistin (RETN) may correlate with RA development. In this report, we sought to determine whether selected RETN single nucleotide polymorphisms (SNPs) are associated with RA susceptibility and clinicopathological characteristics. Four RETN SNPs (rs3745367, rs7408174, rs1862513, and rs3219175) were assessed using TaqMan genotyping in Chinese Han patients with RA and healthy controls. We found that carriers with the C allele of the RETN SNP rs7408174 as well as those with the AG allele or who had at least one A allele of the SNP rs3219175 are at greater risk of developing RA disease compared with wild-type carriers. Moreover, RA patients with the AG allele of the RETN SNP rs3219175 had higher serum C-reactive protein expression compared with controls, and these patients had a high likelihood of being on tumor necrosis factor (TNF) inhibitor therapy. This study is the first to discuss risk factors associated with RETN SNPs in RA progression in a Chinese Han population.
28849715 Productivity loss of Japanese patients with rheumatoid arthritis - A cross-sectional surve 2018 May OBJECTIVE: The objective of this study was (1) to determine productivity costs due to absenteeism and presenteeism among Japanese workers with rheumatoid arthritis (RA), and (2) to identify additional factors associated with productivity loss among workers with RA. METHODS: An online survey of 500 RA Japanese patients was used. The Japanese version of the Stanford Health Assessment Questionnaire (J-HAQ) was used to measure patients' functional disability. The patient health questionnaire-9 item (PHQ-9) was used to measure symptoms and severity of depression. To assess work productivity the 'work productivity and activity impairment questionnaire' for rheumatoid arthritis (WPAI-RA), a six-item validated instrument was used. RESULTS: Percentages of absenteeism and presenteeism were found to be 1% and 23%, respectively. The annual combined productivity costs of both absenteeism and presenteeism was 7877 USD per patient. Factors significantly associated with a higher productivity loss were functional disability, depressive symptoms, and time since RA diagnosis, while age, and biological disease-modifying antirheumatic drugs (bDMARDs) treatment were significantly associated with a lower productivity loss. CONCLUSION: Treatment of RA with bDMARDs would likely result in decreased productivity loss among Japanese patients.
29205439 Influence of removable prostheses on mastication in elderly subjects with rheumatoid arthr 2018 Apr Rheumatoid arthritis (RA) is a prevalent disease in the elderly population, and it may affect the temporomandibular joint (TMJ) and the stomatognathic system. This study evaluated masticatory function in elderly patients with RA before and after oral rehabilitation with removable prostheses. Forty-five elders with partial or total edentulism who were using unsatisfactory removable prostheses were selected and assigned to 3 groups: RA with TMJ involvement, RA without TMJ involvement and healthy controls. Masticatory function was assessed in terms of masticatory performance (MP) and maximum bite force (MBF). The former was determined by the sieving method, and the latter was measured by pressure sensors placed in the bilateral molar regions. The variables were first evaluated in elderly subjects wearing unsatisfactory prostheses and re-assessed after participants had received new removable prostheses. Comparisons between groups and among time points were performed with analysis of variance for repeated measures and the Tukey-Kramer test (P < .05). Comparison among groups showed decreased MP in elders with RA before new prosthesis insertion (P < .05). Irrespective of TMJ involvement, MP improved after treatment in subjects with RA. Rheumatoid arthritis groups also showed decreased MBF (P < .05), which improved after new prosthesis insertion. Rheumatoid arthritis might impair masticatory function, and well-fitted removable prosthesis insertion might be very beneficial in elders with RA.
28732148 Trends in Hospitalizations for Serious Infections in Patients With Rheumatoid Arthritis in 2018 Apr OBJECTIVE: The epidemiology of hospitalizations with infections among patients with rheumatoid arthritis (RA) is unknown, despite an increase in RA treatments that confer a risk of infection. METHODS: We examined National Inpatient Sample data from 1993-2013. We identified hospitalizations among adults with RA, defined by International Classification of Diseases, Ninth Revision, Clinical Modification codes (714.xx) in any secondary diagnosis field. We evaluated 5 infections as the primary diagnosis: pneumonia, sepsis, urinary tract infection (UTI), skin and soft tissue infections (SSTIs), and opportunistic infections (OIs). The primary outcome was the proportion of hospitalizations for each infection among all hospitalizations with a secondary diagnosis of RA. RESULTS: There were 792,921 hospitalizations for infection with a secondary diagnosis of RA, with the rates increasing from 90 to 206 per 100,000 persons from 1993-2013. The proportion of hospitalizations decreased for pneumonia (from 5.4% to 4.6%), UTI (from 0.4% to 0.38%), and OIs (from 0.44% to 0.26%). The proportion of hospitalizations for SSTIs increased slightly (from 2.3% to 2.5%), while hospitalizations for sepsis more than tripled (from 1.9% to 6.4%). CONCLUSION: Between 1993 and 2013, the proportion of hospitalizations for infections among RA patients appeared to decline for pneumonia and OIs, with a slight decrease in UTI, a slight increase in SSTIs, and a substantial increase in hospitalizations with sepsis. Our results are consistent with previous reports that the sensitivity of sepsis coding has increased over time.
29193037 Model answers: Rational application of murine models in arthritis research. 2018 Jan Advances in targeted immune therapeutics have profoundly improved clinical outcomes for patients with inflammatory arthropathies particularly rheumatoid arthritis. The landscape of disease that is observed and the treatment outcomes desired for the future have also progressed. As such there is an increasing move away from traditional models of end-stage, chronic disease with recognition of the need to consider the earliest phases of pathogenesis as a target for treatment leading to resolution and/or cure. In order to continue the discovery process and enhance our understanding of disease and treatment, we therefore need to continuously revisit the animal models we employ and assess their relevance and utility in the light of contemporary therapeutic goals. In this review, we highlight the areas where we consider new developments in animal models and their application are most required. Thus, we have contextualised the relevant mouse models and their use within the current concepts of human inflammatory arthritis pathogenesis and highlight areas of need.
28296177 Fibromyalgia remains a significant burden in rheumatoid arthritis patients in Australia. 2018 Mar AIM: High rates of fibromyalgia (FM) are reported in rheumatoid arthritis (RA) patients. Advances in RA management have occurred, but information regarding current significance of FM in RA is limited. This investigation estimated the prevalence and health effects of concomitant FM in Australian RA patients. METHODS: Participants were recruited from Australian rheumatology clinics. Subjects were assessed using the 1990 and 2011 American College of Rheumatology (ACR) FM criteria and the polysymptomatic distress score (PDS) was calculated. A medical history and a clinical examination were recorded. RA Disease Activity Score of 28 joints - erythrocyte sedimentation rate (DAS-28 ESR), and the Short Form-36 survey (SF-36) were completed. RESULTS: Of 117 RA patients, 33.3% (n = 39) met 1990 ACR FM criteria and 41.9% (n = 49) met 2011 ACR FM criteria. RA patients with comorbid FM had worse outcomes across all domains of health as defined by the SF-36 (P < 0.05). There was correlation between both physical and mental health outcomes and the PDS (P < 0.001). RA patients with FM on average took 1.18 extra ongoing prescribed medications (P < 0.05), despite comparable RA disease activity (DAS-28: 3.09 vs. 3.27, P = NS). Comorbid central sensitivity conditions were more common in patients with FM (P < 0.001). CONCLUSION: FM continues to demonstrate a high prevalence in a population of RA patients. RA patients with FM have more symptoms of other chronic sensitivity syndromes in addition to FM. They have a lower quality of life outcome and higher medication use. This has important clinical implications in terms of diagnosis, response to therapy, prescribing choices and clinical outcomes.
30418126 Multifactorial explanatory model of depression in patients with rheumatoid arthritis: a st 2019 Jul OBJECTIVES: Depressive symptoms are common among patients with rheumatoid arthritis (RA). This study was aimed at developing a multifactorial explanatory model that evaluated the influence of personality traits, disease activity, perceived disease impact, and comorbidities. METHODS: This cross-sectional study used structural equation modelling estimation to analyse the associations between these dimensions, pursuing three hypotheses. Depressive symptoms were assessed using the Hospital Anxiety and Depression Scale, disease impact by the Rheumatoid Arthritis Impact of Disease score, personality by the Ten Item Personality Inventory and the disease activity through the Disease Activity Score 28 joints. The influence of comorbidities was investigated by multigroup analysis. RESULTS: The final model derived from data of 254 patients presented a good fit. Disease activity had an indirect relation with depressive symptoms mediated by disease impact (β=0.17, p<0.001), but the direct relationship between disease activity and depressive symptoms was not significant (β=0.09; p=0.07). "Positive" personality had a strong negative direct relation with depressive symptoms as well as an indirect relationship mediated by disease impact (total effect β=-0.61, p<0.001). The final proposed model explained 58% of the variance of depressive symptoms. Multigroup analysis showed an invariant model when comparing patients with and without comorbidities (dχ2=9.03; df=12; p=0.70). CONCLUSIONS: Personality characteristics seem to have a major influence upon the impact of disease and the patient's adjustment to RA, including the vulnerability or resilience to depression. Individual personality traits deserve attention in tailored assessment and treatment of patients with RA, in order to optimise outcomes.
30188930 Features of patients with rheumatoid arthritis whose debut joint is a foot or ankle joint: 2018 BACKGROUND: Foot and ankle joint disorders are serious issues for patients with rheumatoid arthritis (RA). We compared the differences between patients with RA whose first symptom involved a foot or ankle joint (FOOT group) versus other joints (non-FOOT group) within the Institute of Rheumatology, Rheumatoid Arthritis (IORRA) cohort in our institute. PATIENTS AND METHODS: In the IORRA survey conducted in April 2016, patients were invited to complete six questionnaires about their first symptom at RA onset, current foot or ankle symptoms, daily living activities, and mental health. Disease activity, clinical laboratory variables, functional disability, quality of life, use and ratio of anti-inflammatory and antirheumatic drugs, daily living activities and mental health were compared between the two groups. RESULTS: Among 5,637 Japanese patients with RA who participated in the IORRA survey on April 2016, 5,479 (97.2%) responded to the questionnaire regarding their debut joint. Of these patients, 2,402 (43.8%) reported that their first symptom of RA involved a foot or ankle joint. The FOOT group (n = 2,164) had higher disease activity, higher disabilities, lower quality of life, lower activities of daily living, and poorer mental health and used anti-inflammatory drugs at a higher rate and at higher doses compared with the non-FOOT group (n = 2,164). On the other hand, the use of medications to suppress the disease activity of RA was similar between the groups. CONCLUSION: Clinicians should pay more attention to foot and ankle joints in daily practice so as not to underestimate the disease activity of RA.
30657087 Prevalence and factors associated with diagnosis of early rheumatoid arthritis in the sout 2018 Oct 22 BACKGROUND: Rheumatoid arthritis (RA) is an autoimmune inflammatory disease characterized by peripheral and symmetrical polyarthritis. It can be divided into Very Early Rheumatoid Arthritis (VERA) diagnosed up to 3 months of symptoms and late onset (Late Early Rheumatoid Arthritis - LERA), diagnosed between 3 and 12 months. Currently, it is recommended to evaluate the patient with joint symptoms as early as possible, and the first 12 weeks of manifestations represent the ideal phase for the diagnosis, favoring a better evolution of the treatment. The present study aimed to determine the prevalence of early diagnosis of rheumatoid arthritis, mean time of diagnosis and to determine possible associated factors in the municipality of Blumenau, Santa Catarina, Brazil. METHODS: A cross-sectional study using the 1987 American College of Rheumatology diagnostic criteria to select patients attended at primary or secondary health care units in Blumenau, Santa Catarina, southern Brazil, in 2014. Diagnostic time was verified by self-report of the time elapsed between the onset of symptoms and the diagnosis made by a rheumatologist. To test the associations, the chi-square test, the Wald linear trend test and the Poisson regression analysis were used. RESULTS: The mean time of diagnosis was 28 months. The prevalence of diagnosis up to 3 and 12 months was 27.7% and 64.8%, respectively. Obesity was associated with time diagnosis in both periods. The 0-4 years category of the variable education was associated only with the period up to 12 months. CONCLUSION: The mean time of diagnosis was similar to the national context. Among socioeconomic factors, lower education was associated with the diagnosis of late onset RA. The anthropometric variable presented a progressive increase in the prevalence due to the longer time to diagnosis.
27126059 Effect of early treatment on physical function in daily management of rheumatoid arthritis 2018 Apr AIM: The purpose of this study was to assess 5-year changes in physical function and factors associated with improvement among patients with rheumatoid arthritis (RA) in daily clinical practice, focusing on the effect of treatments, including biologic agents, in the early stage of disease course. METHODS: The National Database of Rheumatic Diseases by iR-net in Japan (NinJa) was searched for patients with disease duration ≤ 2 years and modified health assessment questionnaire (mHAQ) > 0 between 2004 and 2007, so that 510 patients were included in the final analysis. Multivariate-logistic regression analyses were used to identify predictors of 5-year mHAQ disability score improvement. RESULTS: Median mHAQ score was 0.40 at baseline and decreased to a median 0.17 after 5 years. Seventy-four percent of the patients were treated with methotrexate (MTX) and 25% with biologic agents, with early use of biologic agents (within 2 years of RA onset) increasing over time. Multivariate analyses identified higher baseline Disease Activity Score of 28 joints - C-reactive protein and early use of MTX (within 1 year of RA onset) and of biologic agents (within 2 years) as significantly associated with improved mHAQ; odds ratios of the early treatment were 1.83 (P = 0.01) for MTX and 2.23 (P = 0.04) for biologic agents, respectively. CONCLUSION: Five-year mHAQ improved in early RA patients in the NinJa database. In daily clinical management of RA, likewise in clinical trials, early administration of MTX or biologic agents is able to improve physical function outcome.
29560750 Association of non-invasive hemodynamics with arterial stiffness in rheumatoid arthritis. 2018 Aug OBJECTIVES: Arterial stiffness has emerged as a surrogate marker of cardiovascular disease. We investigated the role of myocardial performance and hemodynamic parameters in arterial stiffness in patients with rheumatoid arthritis (RA), which is accompanied by excess cardiovascular risk. DESIGN: Arterial stiffness was evaluated with pulse wave velocity (PWV) in RA patients and controls. Cardiac and hemodynamic characterization was based on impedance cardiography. Cardiovascular risk factors, inflammatory markers and disease-related parameters were assessed. RESULTS: PWV (8.2 ± 2.1 vs 7.4 ± 1.4 m/s, p = .016) was higher among RA patients (n = 104) compared to controls (n = 52). In the RA group, PWV correlated with markers of cardiac contractibility (acceleration and velocity index), myocardial blood flow (cardiac output and stroke volume), preload (thoracic fluid content) and afterload (systemic vascular resistance) (p < .05 for all). PWV tended to increase with decreasing oxygen delivery to the myocardium (r = 0.055), as well as with shortening of the ejection duration of the left ventricle (p = .058). However, these associations no longer remained significant after adjustment for classical cardiovascular risk factors, inflammation and corticosteroid use, which were independently associated with PWV. CONCLUSIONS: Among patients with RA, arterial stiffness appears as the composite of cardiovascular risk factors and inflammation, while corticosteroid use emerges as an additional adverse factor.
29674399 Liver chemistry abnormalities and leg oedema in rheumatoid arthritis. 2018 Apr 19 A 66-year-old man with seronegative, erosive rheumatoid arthritis for 12 years presented with malaise, elevated alkaline phosphatase and gamma-glutamyl transferase, and leg oedema. He subsequently developed ascites. No liver pathology was found, but cardiac analysis including right heart catheterisation revealed constrictive pericarditis. Rheumatoid constrictive pericarditis is a rare condition, but, despite current effective treatment for rheumatoid arthritis, still occurs. Diagnostic delay is frequent. Although mortality of the intervention is high, pericardiectomy is needed for most patients.
29873196 The Impact of Targeted Rheumatoid Arthritis Pharmacologic Treatment on Mental Health: A Sy 2018 Sep Rheumatoid arthritis (RA) pharmacotherapy may impact mental health outcomes by improving pain and stiffness, potentially by targeting inflammatory processes common to RA and depression. The objectives of this review were to ascertain the frequency of mental health assessments in RA pharmacotherapy trials, quantify the efficacy of RA pharmacotherapy for mental health outcomes, and explore the clinical and demographic factors related to mental health outcomes. Effective pharmacotherapy alone is unlikely to substantially improve mental health outcomes in most patients with RA. Integrated mental health care provided within routine clinical practice is essential to optimize mental and physical health outcomes.