Traditional and Disease-Specific Risk Factors for Cardiovascular Events in Antineutrophil Cytoplasmic Antibody-Associated Vasculitis: A Multinational Retrospective Study.

OBJECTIVE: To investigate the occurrence of cardiovascular events (CVEs) in a large cohort of patients with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) across the European Union, China, Turkey, Russia, the United Kingdom, and the USA. METHODS: Patients with a definite diagnosis of AAV who were followed for ≥ 3 months and had sufficient documentation were included. Data on myocardial infarction (MI) and stroke were collected retrospectively from tertiary vasculitis centers. Univariate and multivariate Cox regression models were used to estimate hazard ratios (HRs) and 95% CIs. RESULTS: Over a median follow-up of 62.0 months (IQR 22.6-100.0), CVEs (mostly MIs) occurred in 245 (10.7%) of 2286 patients with AAV, with a higher frequency in China and the UK. On multivariate regression analysis, older age (55-64.9 yrs, HR 2.93, 95% CI 1.99-4.31), smoking (HR 1.98, 95% CI 1.48-2.64), Chinese origin (HR 4.24, 95% CI 3.07-5.85), and pulmonary (HR 1.50, 95% CI 1.09-2.06) and kidney (HR 3.02, 95% CI 2.08-4.37) involvement were independent variables associated with a higher occurrence of CVEs. CONCLUSION: We showed that geographic region and both traditional and disease-specific (kidney involvement in particular) factors were independently associated with CVEs. Proper assessment and management of modifiable cardiovascular (CV) risk factors are essential for prevention of CV morbidity in patients with AAV.

Defining independence: A scoping review by the OMERACT patient perspective of remission in rheumatoid arthritis group.

AIMS: The Outcome Measures in Rheumatology Trials (OMERACT) Remission in Rheumatoid Arthritis (RA) patient perspective working group has previously found that patients prioritised independence, pain, and fatigue as key domains of remission in RA. However, there is currently no clear definition of independence. Consequently, this scoping review aimed to explore how independence is represented in the RA literature. METHODS: A comprehensive search of the EMBASE, Medline, and PsycInfo databases was performed for publications that used independence or autonomy as a disease activity measure, description of disease in remission or treatment outcome. Papers were included if they involved adult participants and were written in English, with no restrictions on study design or publication year. Two reviewers (TK and AC, AT or BJ) independently screened the abstracts. A thematic approach was applied to derive common definitions and descriptions of independence. RESULTS: 660 articles were identified, of which 58 (25 qualitative, 28 quantitative, one mixed, and four reviews) met the inclusion criteria. 86% of total participants were female. Ten publications referenced remission. Independence took many forms; in addition to physical and functional capability, it was described in relation to work, social activities, autonomy in healthcare, and household activities. Four common themes describing independence were identified: 1. A return to a state before arthritis. 2. Being physically and functionally able. 3. A sense of freedom without needing to rely on others. 4. Having control over the organisation of one's life. CONCLUSION: Although independence is frequently mentioned in the RA literature, it has various meanings, lacks a consistent definition, and is a concept rarely applied to remission. It is multi-factorial, exceeding functional ability alone, and contextualised within sociodemographic and disease factors. This scoping review provides common descriptions of independence to inform future qualitative work towards the development of an outcome measure of independence for the assessment of RA in remission.

Musculoskeletal Point-of-Care Ultrasonography Training Among Canadian Postgraduate Rheumatology Programs.

OBJECTIVE: This study aimed to assess the current state of musculoskeletal point-of-care ultrasonography training among the rheumatology postgraduate programs in Canada and explored the interest in developing a national curriculum. METHOD: A Canadian survey was developed by academic rheumatologists including point-of-care ultrasonography experts and point-of-care ultrasonography non-users. Across Canada, all 15 adult and 3 pediatric rheumatology English and French postgraduate programs were surveyed via Survey Monkey with a standardized questionnaire. RESULTS: The completed response rates were 27% (24/89) for postgraduate year-4 and -5 rheumatology trainees and 61% (11/18) for program directors. Forty-two percent (10/24) of trainees had access to formal point-of-care ultrasonography training, and 67% (16/24) had some form of informal nonstructured exposure. Of all respondents, 87.5% (21/24) trainees and 82% (9/11) program directors agreed or strongly agreed that point-of-care ultrasonography is an important clinical tool in rheumatology. Eighty-nine percent (8/9) of program directors felt that point-of-care ultrasonography should be a formal part of rheumatology training. CONCLUSION: This national survey demonstrates that while musculoskeletal point-of-care ultrasonography is considered an important component of clinical practice, significant training barriers exist. The majority of both trainees and program directors felt that point-of-care ultrasonography should be a formal part of training and would be interested in a national standardized point-of-care ultrasonography curriculum in Canada.

Factors affecting patient satisfaction with outpatient rheumatology phone visits during the COVID-19 pandemic.

The aim was to evaluate patient satisfaction with virtual care, and identify factors associated with level of satisfaction. Surveys were mailed to all patients who had a phone visit at The Ottawa Hospital Rheumatology division. Patients' satisfaction with various aspects of the phone visits was assessed on a 5-point scale and analyzed according to demographic variables using chi-square and regression analyses. Of 2423 surveys mailed, we received 742 responses (31%). Eighty-nine percent of patients were satisfied overall with the phone visit. Statistically significant less satisfaction was seen in patients who spoke to a resident compared to their rheumatologist (p < 0.001), were not called on time (p < 0.001), had difficulty using a telephone (p < 0.001), needed assistance of a second person (p < 0.01), or had new consultations (versus routine follow-up, p = 0.01), the former 3 factors being significant in a multivariate regression analysis. Rheumatology patients expressed a high level of satisfaction with virtual care; however, areas of improvement were identified. Patients' satisfaction will be important to inform future decisions regarding the sustainability of virtual care. Further research is required to understand the impacts of virtual care on patients' Key Points • Patients in rheumatology practice were satisfied with phone visits and preferred this method to in-person visits during the pandemic. • Speaking directly to the rheumatologist, being phoned on time, and the capability of using the telephone were the major determinants of high patient satisfaction. • Based on the identified factors, further improvement of the quality of and satisfaction with phone visits can be pursued given that virtual care may continue longer, beyond the pandemic.

Disease activity at the entheses and joints are correlated in psoriatic arthritis when explored with ultrasound.

OBJECTIVES: The aim of this study is to explore the link between the severity of the joint and entheses involvement in psoriatic arthritis (PsA) using musculoskeletal ultrasound (US). METHODS: PsA patients from two centres in the Psoriatic Arthritis International Database (PsArt-ID) (n=126) underwent an ultrasound assessment of 46 joints and 12 large entheses. The correlation between joint and enthesitis scores on the US was analysed, in addition to the clinical indices versus the US. RESULTS: Grey-scale (GS) synovitis score for the joints was moderately correlated with the total enthesitis score (r=0.410, p<0.001). The Global Outcome Measure in Rheumatology in Clinical Trials-European League Against Rheumatism Synovitis Score (GLOESS) score was also found in correlation with the total enthesitis score (r=0.400, p<0.001). The link between the US and clinical examination findings only showed a poor correlation between swollen joint counts (SJC) and joint-US scores (r=0.298, p=0.001 for GLOESS). Assessment of the entheses on US showed a poor-moderate correlation between the entheseal damage scores and tender joint counts (TJC) (r=0.217, p=0.018) and SJC (r=0.326, p<0.001). In terms of the clinical examination and activity parameters, none of the clinical parameters and acute phase reactants were correlated to Leeds Enthesitis Index. CONCLUSIONS: Our study showed a link between the severity of the sonographic findings in the joints and the entheses. Imaging using US to assess enthesitis in clinical trials may improve our understanding on the role of enthesitis in disease pathogenesis.

Limited added value of whole spine MRI in spondyloarthritis for disease activity assessment.

OBJECTIVE: To evaluate the added value of whole spine magnetic resonance imaging (MRI) for disease activity assessment in ankylosing spondylitis (AS) and psoriatic arthritis (PsA). METHOD: Spine and sacroiliac joint (SIJ) MRI scans requested by rheumatologists between 2012 and 2018 were screened retrospectively, and patients who had known diagnosis of AS or PsA were included, if the MRI was done for disease activity assessment. All MRI scans were reviewed by two experienced musculoskeletal radiologists independently, blinded to patients' diagnosis and to the other MRI. Comparisons were done for the presence of active and structural lesions. In addition, radiologists were asked to rate for "confidence level for active inflammation related to SpA." Analysis was done using the consensus scores. RESULTS: Ninety patients with known diagnosis of AS (n = 55) or PsA (n = 35) were included. The frequency of active and structural lesions was not significantly different both in AS vs PsA, neither in the cervical/thoracic/lumbar spine or the SIJ. The percentage of people only with any inflammatory changes on the spine MRI without any inflammation in the SIJ MRI was 24% in AS and 23% in PsA. However, considering the confidence level of the radiologists on active inflammation, only one patient's spine MRI was scored as active, while SIJ MRI being negative for inflammation. CONCLUSIONS: The spinal MRI had limited added value to the SIJ MRI in SpA, when performed to assess disease activity, limiting its value in routine practice unless clinically indicated. Key Points • Spine MRI adds limited value to SIJs in SpA, when performed for disease activity assessment. • SpA disease activity assessment may be restricted to sacroiliac joint MRI, unless clinically indicated.

Patient characteristics and minimal disease activity in psoriatic arthritis: a transcontinental comparison.

Psoriatic arthritis (PsA) is a heterogeneous disease with both environmental and genetic factors playing a role in this diversity. The aim of this study is to compare the patient profiles and outcomes in PsA patients in three countries from three continents. PsA patients from Turkey (n = 184), Canada (n = 200), and Italy (n = 177) from the Psoriatic Arthritis-International Database (PsArt-ID) were compared for patient demographics, disease features, treatments, and minimal disease activity (MDA) rates. Patient profiles were different across countries, patients from Italy being older [median (Q1-Q3): 59 (51-65)] than patients from Turkey [48 (37-58)] and Canada [55 (44-65)] and Italian patients having more frequent comorbidities and being more frequently smokers. For disease phenotypes, patients from Italy had axial disease less frequently (12%) than others (Turkey 23%, Canada 52%). Similarly, disease activity in patients from Italy was higher with higher tender and swollen joint counts and body surface area for psoriasis. The lowest rate of biologic use was observed in Italy [ Italy: 18.4%, Turkey: 26.1%, Canada: 33.9%]. MDA was achieved more in Canada [OR (CI): Canada vs Italy = 3.326 (1.983-5.577); Canada vs Turkey = 2.392 (1.498-3.818); Turkey vs Italy = 1.391 (0.786-2.460)]. PsA patient characteristics differ across countries which may be leading to differences in treatments and MDA rates. The differences can be a combination of genetic or geographical differences as well as the demographics of the general population in that area. Therefore, the unmet needs of PsA patients may vary globally. Key Points • PsA disease characteristics, phenotypes, activity levels and treatments differ across countries. • Unmet needs of PsA need to be determined individually.

Risk of tuberculosis is increased in Behçet's disease compared to other rheumatological disorders after anti-TNFα treatments: a case series and review of the literature

Background/aim: Tumor necrosis factor-alfa (TNF-a) antagonists are extensively utilized in the treatment of inflammatory rheumatic diseases and also shown to be effective in Behçet's disease (BD) patients with major organ involvement. In this study, we aimed to re- evaluate the incidence of tuberculosis (TB) infection after anti-TNFa treatments and to reveal the risk of TB in BD. Methods: Data of patients who received anti-TNFa treatment between 2005 and 2018 were assessed retrospectively. Demographic features, TNF-a antagonist type/treatment time, tuberculosis skin test (TST) and QuantiFERON results, isoniazid prophylaxis status, and concomitant corticosteroid (CS) treatments were collected. Results: A total of 1277 (male/female = 597/680; median age = 49 years) patients were treated with TNF-a antagonist for a median of 33 months (Q1:12, Q3:62). Thirteen (1%) patients developed TB during the follow-up period. Within 13 TB-positive patients, 7 of them had pulmonary, and 7 had extrapulmonary TB. Although, the median time of (month) TNF-a antagonist treatment was higher in TB-positive patients than negative ones, the difference was not statistically significant (48 and 33 months, respectively, p = 0.47). Similarly, TB-positive patients were treated with CSs more than TB-negative patients (80% vs. 60%). Time from the initiation of TNF-a antagonist treatment to the diagnosis of TB had a median of 40 months (Q1-Q3: 22-56). There was a statistically significant increase of TB development in BD patients than non-BD patients after TNF-a antagonists (7.5% vs. 0.8%, respectively, p = 0.007). When we combined our patients with the other series from Turkey, among 12928 patients who received TNF-a antagonists, TB was positive in 12 (3.9%) of 305 BD patients compared to 112 (0.9%) of 12623 non-BD patients (p < 0.00001). Conclusion: Our results suggest a higher frequency of TB infections in BD patients with TNF-a antagonists. As biologic agents are increasingly used for major organ involvement in current practice for BD, screening mechanisms should be carefully implemented.

Association of venous thromboembolic events with skin, pulmonary and kidney involvement in ANCA-associated vasculitis: a multinational study.

OBJECTIVE: To investigate the occurrence of venous thromboembolic events (VTE) in a large cohort of patients with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) across the European Union, Turkey, Russia, UK and North America. METHODS: Patients with a definite diagnosis of AAV who were followed for at least 3 months and had sufficient documentation were included. Data on VTE, including either deep vein thrombosis or pulmonary embolism, were collected retrospectively from tertiary vasculitis centres. Univariate and multivariate regression models were used to estimate odds ratios (ORs) and 95% CIs. RESULTS: Over a median follow-up of 63 (interquartile range: 29, 101) months, VTE occurred in 278 (9.7%) of 2869 AAV patients with a similar frequency across different countries (from 6.3% to 13.7%), and AAV subtype [granulomatosis with polyangiitis: 9.8% (95% CI: 8.3, 11.6%); microscopic polyangiitis: 9.6% (95% CI: 7.9, 11.4%); and eosinophilic granulomatosis with polyangiitis: 9.8% (95% CI: 7.0, 13.3%)]. Most VTE (65.6%) were reported in the first-year post-diagnosis. Multiple factor logistic regression analysis adjusted for sex and age showed that skin (OR 1.71, 95% CI: 1.01, 2.92), pulmonary (OR 1.78, 95% CI: 1.04, 3.14) and kidney [eGFR 15-60 ml/min/1.73 m2, OR 2.86 (95% CI: 1.27, 6.47); eGFR <15 ml/min/1.73 m2, OR 6.71 (95% CI: 2.94, 15.33)] involvement were independent variables associated with a higher occurrence of VTE. CONCLUSION: Two-thirds of VTE occurred during the initial phase of active disease. We confirmed previous findings from smaller studies that a decrease in kidney function, skin involvement and pulmonary disease are independently associated with VTE.

Accuracy of Physical Examination to Detect Synovial and Extra-Synovial Pathologies in Psoriatic Arthritis in Comparison to Ultrasonography.

We aimed to explore the accuracy of physical examination (PE) to detect the synovial and extra-synovial pathologies in psoriatic arthritis (PsA) in comparison to ultrasonography (US). Twenty-nine PsA patients with hand pain were included in the study. A detailed PE of the hands was performed and US scans were performed for the joints, extensor and flexor tendons, and entheses of the second to fifth fingers of both hands. The agreement between PE and US findings was calculated. The strongest agreement for the joints was between "swollen joints" and power Doppler (PD) signals in the metacarpophalangeal (MCP) joints and grey scale synovitis in the proximal interphalangeal (PIP) joints. The agreement of tender entheses on PE and inflammation on US (hypoechogenicity, thickening, and/or PD signals) was poor for both extensor (Kappa = -0.027, Prevalence Adjusted and Bias Adjusted Kappa (PABAK) = 0.344) and flexor compartments (Kappa = 0.039, PABAK = 0.569). Similar to enthesitis, comparison of any PE and US findings showed a poor agreement at the extensor and flexor tendon regions (extensor: Kappa = 0.123, PABAK = 0.448, and flexor: Kappa = 0.171, PABAK = 0.431). Our study showed that there was a poor to fair agreement of PE and US findings of hands. US can add value when determining the source of pain in PsA in the small joints.

The impact of smoking on prevalence of psoriasis and psoriatic arthritis.

OBJECTIVES: In this systematic literature review and meta-analysis, we aimed to investigate the impact of cigarette smoking on the prevalence and incidence of psoriasis and psoriatic arthritis (PsA). METHOD: We performed a systematic literature review using the MEDLINE, EMBASE and Cochrane Central Register databases. The literature included publications from January 1980 to July 2019. The studies that provided clear information on the number of patients with ever smoking data were included in the meta-analysis. RESULTS: The systematic literature review identified 52 and 24 articles for the prevalence of smoking in psoriasis and PsA, respectively. Of these, 16 articles on psoriasis and three and four (general population and psoriasis, respectively) articles on PsA met the criteria and were included in the meta-analysis. The prevalence of ever smoking was increased in psoriasis compared with the general population (OR: 1.84; 95% CI: 1.4, 2.3). For PsA the prevalence of ever smoking was reduced in psoriasis patients (OR: 0.70; 95% CI: 0.60, 0.81), but not changed compared with the general population (OR: 1.10; 95% CI: 0.92, 1.32). CONCLUSION: This meta-analysis showed that ever smoking increases the risk of psoriasis in the general population, but may reduce the risk of PsA in psoriasis patients. The latter may be also due to the collider effect. Whether smoking cessation neutralizes the risk of developing psoriasis requires a well-defined smoking data collection for the past history and this is currently unavailable in the literature.

Damage assessment in adult IgA vasculitis. Cross-sectional results of a multicentre cohort.

OBJECTIVES: Immunoglobulin (Ig) A vasculitis affects children more commonly than adults and previous literature lacks any formal damage assessment. Our aim in this study is to investigate the disease course, relapse rates and prognostic factors in adult patients with IgA vasculitis and to evaluate the disease-related damage. METHODS: We assembled a retrospective cohort of adult IgA vasculitis from six tertiary Rheumatology Centres in Turkey. The demographics, clinical characteristics, treatment and outcomes of patients were abstracted from medical records. RESULTS: The study included 130 (male/female: 85/45) patients and the mean age was 42.2±17 years. Cutaneous manifestations and arthritis/arthralgia were the most common clinical manifestations. One hundred thirteen patients (86.9%) were treated with oral glucocorticoids (GC). As additional immunosuppressive (IS) agents, azathioprine was given to 44 (34.9%) and pulse cyclophosphamide to 18 (12.6%) patients. Seventy-nine patients (60%) had follow-up of median 15 (IQR 7-40) months. Twelve (15%) patients relapsed during follow-up. The mean VDI score was 0.4 in the last visit. Nineteen (24.7%) patients had at least one damage item at the end of follow-up. Most frequent damage items were renal 11 (42%), ocular 4 (15%) and cardiovascular 4 (15%). CONCLUSIONS: In this cohort the most frequent damage item was renal and was related to the disease itself. Damage score was higher in patients with more severe disease and treated more aggressively. Our results suggest that more effective treatment options are needed in a subgroup of patients with IgA vasculitis to prevent the damage related with the vasculitis, especially with more severe disease.

Predictors and the optimal duration of sustained remission in rheumatoid arthritis.

OBJECTIVE: To determine predictors and optimal duration of sustained remission (SR) in patients with rheumatoid arthritis (RA). METHODS: A total of 428 consecutive patients with RA visiting our clinic routinely between 2012 and 2013 were evaluated. Seventy seven of these patients in DAS28 remission were enrolled and followed up for 62.2 ± 9.9 months. Patients in remission ≥ 6 months (SR) and shorter (non: N-SR) were compared in terms of demographic-clinical data and the psychosocial factors. At enrollment, 1st and 5th years, patients in DAS28, SDAI, and Boolean remission were determined. RESULTS: Sixty three patients were in SR and 14 in N-SR. Lower baseline DAS28 and HAQ scores, anti-CCP were positive predictors of SR. Although the presence of anxiety, depression, fibromyalgia, and fatigue were lower in the SR group, there was no significance. Patients in DAS28 remission (100%) at baseline reduced to 64% at 1st and 42.6% at 5th years. Patients satisfying SDAI and Boolean remission at these three visits were 49%, 44%, and 32.4% vs 41%, 28%, and 20.6%, respectively. If the duration of remission is defined as 6 months, the remission rates of SDAI at inclusion and fifth years' visits were similar but Boolean remission rates differed significantly and if it is accepted as ≥ 12 months, both the SDAI and Boolean remission rates were not different. CONCLUSION: Low DAS28 and HAQ scores at baseline, anti-CCP were positive predictors of SR. Instead of 6 months, remission duration for ≥ 12 months would probably help us to predict SR independently from the chosen criteria; Boolean or SDAI.