Search for: rheumatoid arthritis methotrexate autoimmune disease biomarker gene expression GWAS HLA genes non-HLA genes
ID | PMID | Title | PublicationDate | abstract |
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34586720 | Association of Disease Activity and Disability With Rehabilitation Utilization in African | 2022 Jan | OBJECTIVE: To examine the association of disease activity and disability with rehabilitation utilization in African American adults with rheumatoid arthritis (RA). METHODS: We analyzed cross-sectional baseline data from the Consortium for the Longitudinal Evaluation of African Americans with RA (CLEAR) I and CLEAR II registry. Disease activity was quantified with the Disease Activity Score in 28 joints using the C-reactive protein level. Disability was measured with the Health Assessment Questionnaire. Rehabilitation utilization was determined by self-reported recall of physical therapy or occupational therapy visits in the prior 6 months or ever. We examined the association of disease activity and disability with rehabilitation utilization using separate binary logistic regression models to estimate odds ratios and 95% confidence intervals and adjusted for potential confounders. We repeated the analyses with the sample stratified by disease duration (early RA and established RA). RESULTS: Of 1,067 participants, 14% reported utilizing rehabilitation in the prior 6 months, and 41% reported ever utilizing rehabilitation. Rehabilitation utilization in the prior 6 months was similar among those with early and established RA (12% versus 16%). A greater proportion of those with established RA reported any past rehabilitation utilization (28% versus 50%). Among those with established RA but not early RA, worse disability was associated with rehabilitation utilization in the prior 6 months. Disease activity was not associated with either outcome. CONCLUSION: Among African American adults with RA, rehabilitation utilization in the 6 months prior to assessment was low and associated with disability but not disease activity. Factors driving rehabilitation utilization are unclear. | |
35039665 | Treat-to-target in systemic lupus erythematosus: advancing towards its implementation. | 2022 Mar | The treat-to-target (T2T) concept has improved outcomes for patients with diabetes, hypertension and rheumatoid arthritis. This therapeutic strategy involves choosing a well-defined, relevant target, taking therapeutic steps, evaluating whether the target has been achieved, and taking action if it has not. The T2T principle has been embraced by systemic lupus erythematosus (SLE) experts, but measurable and achievable outcomes, and therapeutic options, are needed to make this approach possible in practice. Considerable evidence has been generated regarding meaningful 'state' outcomes for SLE. Low disease activity has been defined and studied, and the most aspirational goal, remission, has been defined by the Definition of Remission in SLE task force. By contrast, current therapeutic options in SLE are limited, and more effective and safer therapies are urgently needed. Fortunately, clinical trial activity in SLE has been unprecedented, and encouraging results have been seen for novel therapies, including biologic and small-molecule agents. Thus, with the expected advent of such treatments, it is likely that sufficiently diverse therapies for SLE will be available in the foreseeable future, allowing the routine implementation of T2T approaches in the care of patients with SLE. | |
34902005 | Characterization of the Clinical Evidence Supporting Repository Corticotropin Injection fo | 2022 Feb 1 | IMPORTANCE: Repository corticotropin injection is an expensive medication that was approved in 1952 for the treatment of many inflammatory conditions. The clinical evidence supporting the use of repository corticotropin (hereinafter referred to as corticotropin) has been weak, perhaps because its approval predated the modern review standards of the US Food and Drug Administration (FDA). OBJECTIVE: To characterize the clinical evidence supporting the use of corticotropin for its FDA-approved indications. EVIDENCE REVIEW: Studies were identified via electronic searches of Ovid MEDLINE, the Cumulative Index of Nursing and Allied Health Literature (CINAHL), and the Cochrane Central Register of Controlled Trials (CENTRAL) from database inception to May 12, 2021 (the MEDLINE search was updated on June 8, 2021). Bibliographies of retrieved articles were also reviewed through ClinicalTrials.gov, FDA documents, and the manufacturer's website. Search terms included HP Acthar, ACTH gel, repository corticotropin, and terms for specific diseases, such as multiple sclerosis, nephrotic syndrome, rheumatoid arthritis, and West syndrome (or spasms, infantile). The review included randomized clinical trials (RCTs), nonrandomized and single-arm clinical trials, and prospective cohort studies that compared corticotropin with an active comparator, placebo, or no treatment. Data were extracted by 1 reviewer and verified by a second. Disagreements were resolved through discussion. Studies were qualitatively synthesized by indication to summarize important design features and results. FINDINGS: Of 1059 records screened, 203 full-text articles were assessed for eligibility. A total of 41 studies involving 2235 participants met inclusion criteria; of those, 11 involved infantile spasms, 10 involved multiple sclerosis (MS), 11 involved rheumatological conditions, 7 involved nephrotic syndrome, 1 involved ocular conditions, and 1 involved sarcoidosis. Overall, 19 studies either included a single arm or exclusively compared different corticotropin dosing strategies. The evidence was most robust for the treatment of infantile spasms and MS. The largest number of studies comparing corticotropin with an active agent (n = 4) or placebo (n = 5) pertained to MS, with almost all studies finding that corticotropin performed better than placebo but no different than corticosteroids. For the treatment of infantile spasms, 8 controlled studies were identified (6 were randomized); of those, only 1 small RCT found corticotropin to be significantly superior to corticosteroids. Studies of patients with other conditions (n = 20) frequently lacked a control group (n = 12), were placebo-controlled (n = 5), or exclusively examined different corticotropin dosing strategies (n = 2). Placebo-controlled RCTs of rheumatoid arthritis, ankylosing spondylitis, optic neuritis, systemic lupus erythematosus, and nephrotic syndrome were generally small and did not consistently demonstrate that corticotropin was superior to placebo. Blinded RCTs showed a similar or greater number of adverse effects with corticotropin relative to corticosteroids. CONCLUSIONS AND RELEVANCE: In this scoping review, few RCTs supported the clinical benefit of corticotropin for most FDA-approved indications. Most RCTs found that corticotropin was not superior to corticosteroids for treating relapses of MS or infantile spasms. | |
35413870 | Clinical characteristics of multicentric reticulohistiocytosis and distinguished features | 2022 Apr 12 | OBJECTIVE: To investigate the clinical features of multicentric reticulohistiocytosis (MRH). METHODS: The clinical manifestations, laboratory examination results and histologic characteristics of eleven patients with MRH were collected and compared with those of 33 patients with rheumatoid arthritis. RESULTS: In total, 72.7% of the MRH patients were women. The median age was 46 years (range 33-84 years). Diagnosed by specific pathologic features, all MRH patients exhibited cutaneous involvement. The dorsa of the hands, arms, face and auricle were the most commonly affected areas. Nodules were also located on the legs, scalp, trunk, neck, and even the hypoglossis and buccal mucosa. Ten MRH patients (90.9%) had symmetric polyarthritis. Compared with rheumatoid arthritis (RA) patients, MRH patients were more likely to have distal interphalangeal joint (DIP) involvement (63.6% vs 24.2%, P = 0.017) and less likely to have elbow (36.4% vs 72.7%, P = 0.003), ankle (45.5% vs 93.9%, P < 0.001) and metacarpophalangeal joint (MCP) (36.4% vs 78.8%, P = 0.009) involvement. Positivity for rheumatoid factor (RF) (36.4% vs 84.6%, P = 0.001) and anti-CCP antibody (9.1% vs 81.8%, P = 0.000), as well as the median RF titer [43.8 (31.7-61.0) vs 175.4 (21.3-940.3), P = 0.021], in MRH patients was lower than in RA patients. Elevation of the erythrocyte sedimentation rate (ESR) was also less common in MRH patients than in RA patients (36.4% vs 72.7%, P = 0.030). After treatment with median- to large-dose corticosteroids and disease-modifying antirheumatic drugs, 8 patients achieved complete remission and 2 patients partial remission (skin lesions ameliorated, joint lesions not ameliorated). CONCLUSION: Always pathologically diagnosed, MRH is a systemic disease involving RA-like erosive polyarthritis and a specific distribution of skin nodules characterized by "coral beads". More DIP involvement and less elbow, ankle and MCP involvement are seen in MRH than in RA. In addition, less positivity and lower-titer RF, uncommon presence of anti-CCP antibodies and ESR elevation may be helpful to distinguish MRH from RA. | |
35044328 | Review of publications evaluating opioid use in patients with inflammatory rheumatic disea | 2022 Mar 1 | PURPOSE OF REVIEW: This article discusses publications assessing the prevalence, efficacy, and safety of opioid analgesics in patients with rheumatic diseases, including rheumatoid arthritis, systemic lupus erythematosus, psoriatic arthritis, ankylosing spondylitis, and systemic sclerosis. RECENT FINDINGS: Recent studies show long-term opioid use is common in patients with inflammatory rheumatic disease. We did not find any studies demonstrating improved function or pain control with long-term opioid use in people with rheumatic diseases. Some data shows potential adverse effects including increased risk for fractures and opioid poisoning hospitalizations. There is evidence demonstrating an association of opioid use with mental health disorders, fibromyalgia, obesity, and disability, although causative links have not been established. Only minimal reductions in opioid use were observed after initiation of biologic disease modifying antirheumatic drugs (DMARDs). Studies have shown delayed DMARD initiation and reduced DMARD use in patients on opioids, raising concerns that these analgesics may delay care or initially mask symptoms of active disease. SUMMARY: Available literature highlights high levels of opioid use in people with rheumatic disease, without scientific evidence to support efficacy for chronic pain control and increasing evidence of adverse events. These findings strongly suggest that opioids do not have a routine role in the chronic management of inflammatory rheumatic diseases. | |
34536623 | The relationship between kinesiophobia and health-related quality of life in patients with | 2022 Mar | OBJECTIVES: To evaluate the kinesiophobia and kinesiophobia-related factors in patients with rheumatoid arthritis (RA) and provide a better perspective on the relationship between kinesiophobia and patients' health-related quality of life (HRQoL). METHODS: A total of 88 patients (67 females, 21 males) with RA and 93 healthy volunteers (67 females, 26 males) were included in the study between March 2020 and July 2020. Kinesiophobia was evaluated using the Tampa Scale of Kinesiophobia (TSK) and HRQoL was evaluated using the 36-item Short-Form Health Survey (SF-36). The Fatigue Severity Scale (FSS), Beck Depression Inventory (BDI), Health Assessment Questionnaire Disability Index (HAQ-DI), International Physical Activity Questionnaire (IPAQ) (Short Form) were completed by all participants. RESULTS: The median age was 52.0 (IQR, 45.0-58.0) years in the RA group and 50.0 (IQR, 41.5-56.0) years in the control group. Age and sex were not significantly different between the groups. The median TSK score was 45.0 (IQR, 39.0-49.75) in the RA group, 39.0 (IQR, 37.0-43.0) in the control group (P<0.001). The median FSS, BDI, and HAQ-DI scores were higher and the median HRQoL domains were lower in the RA group than in the control group (P<0.05). Multivariate linear regression analysis including age, sex, education level, body mass index (BMI), morning stiffness duration, Disease Activity Score in 28 joints, FSS, BDI, visual analog scale and IPAQ scores variables showed that FSS scores (B=1.07, P<0.05), BDI scores (B=0.24, P<0.05), and BMI (B=0.22, P<0.05) were independent variables for kinesiophobia in patients with RA (R(2)=0.32). TSK was a predictive variable for HAQ-DI (B=0.03, P<0.001), the physical functioning domain of the HRQoL (B=-1.18, P<0.001), the bodily pain domain of the HRQoL (B=-0.78, P<0.05), respectively. CONCLUSION: Physicians should have awareness of kinesiophobia in patients with RA. Educating patients about kinesiophobia, developing strategies for avoiding kinesiophobia, and specific treatment strategies with a multidisciplinary approach may improve HRQoL and disability. | |
34654023 | Childhood Maltreatment and Psychiatric Comorbidity in Immune-Mediated Inflammatory Disorde | 2022 Jan 1 | OBJECTIVE: To determine whether childhood maltreatment is associated with immune-mediated inflammatory disorders (IMIDs; multiple sclerosis [MS], inflammatory bowel disease [IBD], and rheumatoid arthritis [RA]). We further aimed to determine the relationship between maltreatment and psychiatric comorbidity in IMIDs and whether these relationships differed across IMID. METHODS: Six hundred eighty-one participants (MS, 232; IBD, 216; RA, 130; healthy controls, 103) completed a structured psychiatric interview to identify psychiatric disorders, and the Childhood Trauma Questionnaire to evaluate five types of maltreatment: emotional abuse, physical abuse, sexual abuse, emotional neglect, and physical neglect. We evaluated associations between maltreatment, IMID, and psychiatric comorbidity using multivariable logistic regression models. RESULTS: The prevalence of having ≥1 maltreatment was similar across IMID but higher than in controls (MS, 63.8%; IBD, 61.6%; RA, 62.3%; healthy controls, 45.6%). Emotional abuse was associated with having an IMID (adjusted odds ratio [aOR] = 2.37; 1.15-4.89). In the sex-specific analysis, this association was only present in women. History of childhood maltreatment was associated with a lifetime diagnosis of a psychiatric disorder in the IMID cohort (OR = 2.24; 1.58-3.16), but this association did not differ across diseases. In those with IMID, total types of maltreatments (aOR = 1.36; 1.17-1.59) and emotional abuse (aOR = 2.64; 1.66-4.21) were associated with psychiatric comorbidity. CONCLUSIONS: Childhood maltreatment is more common in IMID than in a healthy population and is associated with psychiatric comorbidity. Given the high burden of psychiatric disorders in the IMID population, clinicians should be aware of the contribution of maltreatment and the potential need for trauma-informed care strategies. | |
34251306 | The importance of specific citrullinated clusterin and vimentin found in a multi-coloured | 2022 May | OBJECTIVES: The importance of citrullination in rheumatoid arthritis (RA) has been reported, but the degree to which individual citrullinated proteins affect the onset and progression of RA is still unclear. We aimed to identify citrullinated proteins that may play an important role in the onset and progression of RA using an individualised anti-citrullinated protein antibody (ACPA) evaluation system with citrullinated peptides as probes. METHODS: Serum samples from 50 normal donors and 51 RA patients were evaluated using a custom MagPlexTM bead array with 13 types of citrullinated peptide. The presence/absence of ACPAs that react to each citrullinated peptide in each subject was determined using the Z-score, which was calculated based on the fluorescence intensity distribution of a sample from a normal donor. Whether the fluorescence intensity was inhibited when free citrullinated peptides were added to a system was also evaluated. RESULTS: Median fluorescence intensities obtained from beads coupled with the 13 types of citrullinated peptide were all significantly higher in RA patients versus normal donors. With a Z-score ≥2 as the cut-off value for the presence of ACPAs, ACPAs that recognised five types of citrullinated peptides derived from fibrinogen A, fillagrin, clusterin, and vimentin were widely detected in RA patients. In addition, inhibition experiments showed that citrullinated vimentin, clusterin, and enolase 1A peptides inhibited coupling of ACPAs to other citrullinated peptides. CONCLUSIONS: ACPAs to many citrullinated proteins exhibited cross-reactivity to citrullinated clusterin and vimentin, suggesting the importance of citrullinated clusterin and vimentin in the early stages of RA pathogenesis. | |
34598926 | Loss of balance between protective and pro-inflammatory synovial tissue T-cell polyfunctio | 2022 Feb | OBJECTIVES: This study investigates pathogenic and protective polyfunctional T-cell responses in patient with rheumatoid arthritis (RA), individuals at risk (IAR) and healthy control (HC) synovial-tissue biopsies and identifies the presence of a novel population of pathogenic polyfunctional T-cells that are enriched in the RA joint prior to the development of clinical inflammation. METHODS: Pathway enrichment analysis of previously obtained RNAseq data of synovial biopsies from RA (n=118), IAR (n=20) and HC (n=44) was performed. Single-cell synovial tissue suspensions from RA (n=10), IAR (n=7) and HC (n=7) and paired peripheral blood mononuclear cells (PBMC) were stimulated in vitro and polyfunctional synovial T-cell subsets examined by flow cytometric analysis, simplified presentation of incredibly complex evaluations (SPICE) and FlowSom clustering. Flow-imaging was utilised to confirm specific T-cell cluster identification. Fluorescent lifetime imaging microscopy (FLIM) was used to visualise metabolic status of sorted T-cell populations. RESULTS: Increased plasticity of Tfh cells and CD4 T-cell polyfunctionality with enriched memory Treg cell responses was demonstrated in RA patient synovial tissue. Synovial-tissue RNAseq analysis reveals that enrichment in T-cell activation and differentiation pathways pre-dates the onset of RA. Switch from potentially protective IL-4 and granulocyte macrophage colony stimulating factor (GMCSF) dominated polyfunctional CD4 T-cell responses towards pathogenic polyfunctionality is evident in patient with IAR and RA synovial tissue. Cluster analysis reveals the accumulation of highly polyfunctional CD4(+) CD8(dim) T-cells in IAR and RA but not HC synovial tissue. CD4(+) CD8(dim) T-cells show increased utilisation of oxidative phosphorylation, a characteristic of metabolically primed memory T-cells. Frequency of synovial CD4(+) CD8(dim) T-cells correlates with RA disease activity. CONCLUSION: Switch from potentially protective to pathogenic T-cell polyfunctionality pre-dates the onset of clinical inflammation and constitutes an opportunity for therapeutic intervention in RA. | |
34871917 | Quantification of the janus kinase 1 inhibitor upadacitinib in human plasma by LC-MS/MS. | 2022 Jan 1 | Upadacitinib is a selective janus-kinase-1 inhibitor effective in the treatment of autoimmune related diseases like rheumatoid arthritis or psoriatic arthritis. Here, we described a LC-MS/MS method for the quantification of upadacitinib in human plasma applicable for therapeutic drug monitoring. Pexidartinib was used as internal standard. Plasma samples were prepared by acidic protein precipitation and the analytes were separated on a C-18 reversed phase column. Detection took place by tandem mass spectroscopy after ionization in the positive mode and collision induced fragmentation at m/z 381 → 256, 213 for upadacitinib and m/z 418 → 258, 165 for pexidartinib. The calibration function was linear in the range of 0.15 - 150 ng/mL. Precisions and accuracies were better than 10% in intra- as well as inter-day evaluations. The method was applied in therapeutic drug monitoring of patients undergoing treatment for rheumatoid arthritis with the standard dose of 15 mg upadacitinib extended release formulation once daily. At steady state, we found trough levels of 4.13 (3.51 - 11.0) ng/mL, which is comparable to values found in healthy volunteers receiving the same dose (2.8 ± 1.2 ng/mL). | |
34740884 | Integrated safety analysis of filgotinib in patients with moderately to severely active rh | 2022 Feb | OBJECTIVE: To characterise safety of the Janus kinase-1 preferential inhibitor filgotinib in patients with moderately to severely active rheumatoid arthritis. METHODS: Data were integrated from seven trials (NCT01668641, NCT01894516, NCT02889796, NCT02873936, NCT02886728, NCT02065700, NCT03025308). Results are from placebo (PBO)-controlled (through week (W)12) and long-term, as-treated (all available data for patients receiving ≥1 dose filgotinib 200 (FIL200) or 100 mg (FIL100) daily) datasets. We calculated exposure-adjusted incidence rates (EAIRs)/100 patient-years filgotinib exposure (100PYE) for treatment-emergent adverse events (TEAEs). RESULTS: 3691 patients received filgotinib for 6080.7 PYE (median 1.6, maximum 5.6 years). During the PBO-controlled period, TEAEs, including those of grade ≥3, occurred at comparable rates with filgotinib or PBO; long-term EAIRs of TEAEs grade ≥3 were 6.4 and 7.6/100PYE for FIL200 and FIL100. EAIRs for deaths were 0.6/100PYE for FIL200, FIL100 and PBO; long-term EAIRs were 0.5 and 0.3/100PYE for FIL200 and FIL100. EAIRs for serious infection were 3.9, 3.3 and 2.4/100PYE for FIL200, FIL100 and PBO; long-term EAIRs were 1.6 and 3.1/100PYE for FIL200 and FIL100. EAIRs for herpes zoster were 0.6, 1.1, and 1.1/100PYE for FIL200, FIL100 and PBO; long-term EAIRs were 1.8 and 1.1/100PYE for FIL200 and FIL100. EAIRs for major adverse cardiovascular events were 0, 1.7 and 1.1/100PYE for FIL200, FIL100 and PBO; long-term EAIRs were 0.4 and 0.6/100PYE for FIL200 and FIL100. No venous thromboembolism occurred during the PBO-controlled period; long-term EAIRs were 0.2 and 0/100PYE for FIL200 and FIL100. CONCLUSIONS: Over a median of 1.6 and maximum of 5.6 years of exposure, safety/tolerability of FIL200 and FIL100 were similar, with a lower incidence of infections with FIL200 among the long-term, as-treated dataset. | |
34508547 | IgA anti-citrullinated protein antibodies are associated with flares during DMARD taperi | 2022 May 5 | OBJECTIVES: A substantial proportion of RA patients flare upon withdrawal of DMARDs, and thus the definition of prognostic markers is crucial. ACPA positivity has been identified as a risk factor for flare. However, only the role of IgG ACPA is established in this context, while the role of IgA ACPA is poorly defined. We thus aimed to investigate the role of IgA ACPA in flaring of RA. METHODS: Serum levels of IgA1 and IgA2 ACPA at baseline and after 12 months were measured in 108 patients from the randomized controlled RETRO study. RA patients in stable remission for at least 6 months at study recruitment were assigned to either one of the DMARD tapering arms or to continuation of DMARDs. RESULTS: In patients remaining in remission but not in the ones who flared, IgA2 ACPA levels and proportion of IgA2 in ACPA (IgA2% ACPA) significantly declined (median of 17.5%; P < 0.0001). This seemed to be independent of the treatment choice, as there was no difference in IgA2 ACPA dynamics between the study arms. IgA2% ACPA was associated with disease activity (DAS28) at flare (r = 0.36; P = 0.046). IgA and IgG ACPA showed a tendency towards independent contribution to the risk of flare with the highest risk if a patient had both antibody classes. CONCLUSION: In this study, IgA ACPA was identified as a risk factor for flare in combination with IgG ACPA. IgA2 ACPA levels were associated with flare severity and declined in patients in stable remission. | |
34987094 | Role of synovial fibroblast subsets across synovial pathotypes in rheumatoid arthritis: a | 2022 Jan | OBJECTIVES: To integrate published single-cell RNA sequencing (scRNA-seq) data and assess the contribution of synovial fibroblast (SF) subsets to synovial pathotypes and respective clinical characteristics in treatment-naïve early arthritis. METHODS: In this in silico study, we integrated scRNA-seq data from published studies with additional unpublished in-house data. Standard Seurat, Harmony and Liger workflow was performed for integration and differential gene expression analysis. We estimated single cell type proportions in bulk RNA-seq data (deconvolution) from synovial tissue from 87 treatment-naïve early arthritis patients in the Pathobiology of Early Arthritis Cohort using MuSiC. SF proportions across synovial pathotypes (fibroid, lymphoid and myeloid) and relationship of disease activity measurements across different synovial pathotypes were assessed. RESULTS: We identified four SF clusters with respective marker genes: PRG4(+) SF (CD55, MMP3, PRG4, THY1(neg) ); CXCL12 (+) SF (CXCL12, CCL2, ADAMTS1, THY1(low) ); POSTN(+) SF (POSTN, collagen genes, THY1); CXCL14(+) SF (CXCL14, C3, CD34, ASPN, THY1) that correspond to lining (PRG4(+) SF) and sublining (CXCL12(+) SF, POSTN(+) + and CXCL14(+) SF) SF subsets. CXCL12(+) SF and POSTN(+) + were most prominent in the fibroid while PRG4(+) SF appeared highest in the myeloid pathotype. Corresponding, lining assessed by histology (assessed by Krenn-Score) was thicker in the myeloid, but also in the lymphoid pathotype + the fibroid pathotype. PRG4(+) SF correlated positively with disease severity parameters in the fibroid, POSTN(+) SF in the lymphoid pathotype whereas CXCL14(+) SF showed negative association with disease severity in all pathotypes. CONCLUSION: This study shows a so far unexplored association between distinct synovial pathologies and SF subtypes defined by scRNA-seq. The knowledge of the diverse interplay of SF with immune cells will advance opportunities for tailored targeted treatments. | |
34275888 | Functional exercise capacity in rheumatoid arthritis unrelated to lung injury: A compariso | 2022 | BACKGROUND: Rheumatoid arthritis (RA) mainly affects the joints of the upper and lower limbs, so evaluating functional exercise capacity in individuals with RA via dynamic tests of the locomotor system is essential. OBJECTIVES: To compare functional exercise capacity using the Glittre-activities of daily living (ADL) test (G-AT) in women with and without RA in the absence of RA pulmonary disease (RA-PD) and to correlate the findings with hand functioning, physical functioning, handgrip strength (HGS), and quadriceps strength (QS). METHODS: This cross-sectional pilot study evaluated 35 women with RA and 25 healthy controls by assessing hand functioning using the Cochin Hand Functional Scale (CHFS), physical functioning with the Health Assessment Questionnaire Disability Index (HAQ-DI), muscle functioning using HGS and QS, and G-AT results. RESULTS: Compared to the women in the control group, the women with RA presented higher scores for the CHFS (p< 0.0001) and HAQ-DI (p< 0.0001) and lower HGS (p< 0.0001) and QS (p= 0.013) values. The median G-AT time was higher in the RA patients than in the healthy controls [300 (295-420) vs. 180 (155-203) s], p< 0.0001), and the greatest difficulty reported by patients after the G-AT was squatting to perform the shelving tasks. G-AT time was positively correlated with the HAQ-DI (rs= 0.668, p< 0.0001) and CHFS (rs= 0.586, p= 0.0007) and negatively correlated with QS (rs=-0.429, p= 0.037). There was no significant correlation between the G-AT time and HGS. CONCLUSIONS: Women with RA take longer to perform G-AT tasks. Moreover, G-AT time was associated with hand functioning, physical functioning and QS, but not with HGS. | |
32886866 | Physical Activity and Sedentary Behavior in People With Inflammatory Joint Disease: A Cros | 2022 Mar | OBJECTIVE: To determine whether patients with inflammatory joint disease (IJD) meet current guidelines on physical activity, and to determine which factors influence physical activity levels and sedentary behavior (SB) in patients with IJD. METHODS: This was a cross-sectional study of 137 patients with a medical diagnosis of an IJD prior to commencing an NHS-run inflammatory arthritis exercise program. Physical activity and SB were measured objectively using a thigh-worn physical activity monitor for 7 consecutive days. Activity levels were subdivided into low physical activity (LPA) and moderate-to-vigorous physical activity (MVPA). First, activity levels were analyzed against current guidelines of 150 minutes of MVPA per week. Second, time spent in SB, LPA, and MVPA was analyzed against possible determinants. RESULTS: In total, 29% of patients with IJD met current physical activity guidelines. Patients on average spent 10 hours per day in SB. Poor physical fitness measured by the 6-minute walk test was the only significant predictor (PÂ =Â 0.019) of high SB (R(2) Â =Â 4.7%). Attending an exercise facility in the community (PÂ =Â 0.034) and low role limitations due to physical health (PÂ =Â 0.008) predicted high levels of LPA, following a backward multiple regression (R(2) Â =Â 8.0%). Low role limitations due to emotional problems (PÂ =Â 0.031), higher physical fitness (PÂ =Â 0.002), and healthier exercise attitudes and beliefs (PÂ =Â 0.021) predicted meeting current physical activity guidelines, following a backward conditional logistic regression, explaining between 22.2% and 31.7% of variance. CONCLUSION: Patients with IJD are inactive and spent much time in SB. Good general health predicts high activity levels. No disease-specific factors were found to determine SB, LPA, or MVPA. | |
35638942 | [Vaccinations for patients with chronic inflammatory rheumatism during a pandemic]. | 2022 Mar | Vaccinations for patients with chronic inflammatory rheumatism during a pandemic. | |
34244838 | Degenerations in Global Morphometry of Cancellous Bone in Rheumatoid Arthritis, Osteoarthr | 2022 Jan | We have recently revealed significant differences in microarchitectural properties (i.e. global and local morphometries) and mechanical properties between rheumatoid arthritis (RA), osteoarthritis (OA) and osteoporosis (OP) in cancellous bones. This study compared these properties with those of ageing controls by matching bone volume fraction (BV/TV), the most important determinant for bones' mechanical properties, to investigate whether these bones have similar properties and degenerative potentials. RA, OA and OP femoral heads were harvested from patients undergoing total hip replacement surgery. The selected patients were matched by similar cancellous bone BV/TV, with seven patients in each group. Four samples were prepared from each femoral head and scanned with micro-CT to quantify microarchitectural properties and compression tested to determine mechanical properties. In terms of global morphometry, no significant differences were observed between these diseased bones. In terms of local morphometry, the number of plates in the RA group was significantly greater than that of the OP and control groups. Plate volume density in the RA group was significantly greater than in the control group. Interestingly, the ultimate stresses in the three diseased groups were 77% to 195% lower than in the control group (p < 0.001). Degenerations of global morphometry of cancellous bones in these diseased femoral heads are similar but more severe than in ageing controls matched by BV/TV, as evidenced by pronounced reduction in bone strength. This phenomenon suggests that some local morphometric parameters, along with other factors, such as abnormal collagen, mineralisation, erosion and microdamage, may contribute to further compromising mechanical properties. | |
35168933 | Mandatory nonmedical switching from originator to biosimilar infliximab in patients with i | 2022 Jan | BACKGROUND: In 2019, British Columbia's public drug plan, PharmaCare, was the first in Canada to implement a nonmedical switching policy from originator infliximab to its biosimilar, for patients with inflammatory arthritis or psoriasis. We aimed to detect signals of impact on health services utilization during the first year of policy implementation and to provide early data to policy-makers. METHODS: We constructed cohorts of users of originator infliximab: 3 historical cohorts (2016-2018) and 1 policy cohort (2019). We extracted data from BC Ministry of Health databases from 2015 to 2020, as we followed each cohort for 365 days from May 27 of each cohort's respective year. We excluded patients with gastrointestinal conditions and those not covered by PharmaCare. We examined the cumulative incidence of infliximab prescription refills, switching to other biologic drugs and use of additional health services. A log-likelihood ratio of 1.96 compared with the null hypothesis was used as the threshold for differences between the policy cohort and the historical cohorts. RESULTS: The study included a total of 572 unique patients: 520 in the 2016 historical cohort, 461 in the 2017 historical cohort, 423 in the 2018 historical cohort and 377 in the policy cohort (with some patients included in multiple cohorts; 335 [58.6%] were included in all 4 cohorts). During months 8 and 9 of follow-up, a transient signal was observed in infliximab refills (7.2% decrease in refilling infliximab for the fourth time for the policy cohort, log-likelihood ratio > 1.96). An anticipated increase in visits to specialists was observed from month 4 forward (15.0%, log-likelihood ratio > 1.96). No signal was observed for increased use of other health services (log-likelihood ratio < 1.96). INTERPRETATION: Early monitoring did not detect signals of negative impacts on health services use during the first year of the policy. Detailed, longer-term cohort studies and hypothesis-testing methods could provide additional assurance about the safety of the policy. | |
32799397 | Enhancing Patient Understanding of Medication Risks and Benefits. | 2022 Jan | OBJECTIVE: To evaluate the effectiveness of 2 interventions, including the DrugFactsBox format for presenting written medication information and the SMART (Strategic Memory Advanced Reasoning Training) program designed to enhance gist (i.e., "bottom-line" meaning) reasoning ability. METHODS: We used a 2 × 2 factorial research design. A total of 286 patients with rheumatoid arthritis were randomly assigned to 1 of 4 groups, including DrugFactsBox with the SMART program, DrugFactsBox without the SMART program, other consumer medication information (CMI) with the SMART program, and other CMI without the SMART program. Data were collected via telephone interviews and online questionnaires at 4 time points, including baseline and 6-week, 3-month, and 6-month time points following baseline. The primary outcome variable was informed decision-making, which was defined as making a value-consistent decision concerning use of disease-modifying antirheumatic drugs based on adequate knowledge. RESULTS: We found no main effects for the 2 interventions, either alone or in combination. However, there was a significant interaction between assignment to the SMART/no SMART groups and informed decision-making at baseline. Among participants in the SMART groups who did not meet the criteria for informed decision-making at baseline, 42.5% met the criteria at the 6-month follow-up, compared to 23.6% of participants in the no SMART groups (mean difference 18.9 [95% confidence interval 5.6, 32.2]; P = 0.007). This difference was driven by increased knowledge in the SMART groups. Among participants who met the criteria for informed decision-making at baseline, the difference between the SMART and no SMART groups was not statistically significant. CONCLUSION: Participation in a theory-driven program to enhance gist reasoning may have a beneficial effect on informed decision-making among patients with inadequate knowledge concerning therapeutic options. | |
35476102 | Systemic autoimmune diseases and work outcomes in Brazil: a scoping review. | 2022 | OBJECTIVE: To review articles that assessed work-related outcomes such as workability, work productivity, presenteeism, absenteeism, sick leave, return to work, and employment status of Brazilian patients with rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis, Sjögren's syndrome, and systemic autoimmune myopathies. METHODS: This study was conducted in Medline databases (PubMed), SciELO, and Lilacs through a combination of descriptors of interest. Studies published until December 2020 were considered in the search strategy. RESULTS: Eight out of 90 articles met the eligibility criteria and were included in this review. The studies are highly heterogeneous. Most of them are cross-sectional, and all of them address rheumatoid arthritis or systemic lupus erythematosus. A common denominator among these studies is the high proportion of patients outside the labor market. CONCLUSIONS: In general, the studies show unfavorable labor outcomes and impaired participation in the Brazilian workforce among the samples of patients assessed. There is a need to better understand several topics about Brazilian patients with systemic autoimmune diseases and their work context, as well as to conduct studies focusing on rarer diseases and on the themes of return and reintegration to work. |