Rheumatology | Page 2

OBJECTIVES: To investigate the influence of RA or preclinical RA on the risk of spontaneous abortion (SA) while taking age and duration of RA into consideration. METHODS: By linkage of data from Danish national registries, we established a nationwide cohort of pregnancies in Denmark from 1 January 1977 to 31 December 2014. We used multiple logistic regression to estimate; odds ratios (OR) for SA in women with RA or preclinical RA, compared with women without, and OR for SA by maternal age in women with RA or preclinical RA...

OBJECTIVES: There is uncertainty if varicella zoster virus (VZV) triggers GCA. This is based on discordant reports of VZV detection in GCA temporal artery biopsies. We conducted a multimodal evaluation for VZV in the inception Giant Cell Arteritis and PET Scan (GAPS) cohort. METHODS: Consecutive patients who underwent temporal artery biopsy for suspected GCA were clinically reviewed for active and past VZV infection and followed for 6 months. Serum was tested for VZV IgM and IgG...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

No abstract text is available yet for this article.

OBJECTIVES: Blood transcriptomic IFN signature is a hallmark of SLE. The impaired health-related quality of life (HRQOL) observed in SLE is poorly related to disease activity. The aim of this study was to test how IFN signatures were associated with HRQOL in SLE patients. METHODS: Among consecutive patients, blood transcriptomic profiles were analysed with a modular framework comprising 3 IFN modules: M1.2, M3.4 and M5.12. Disease activity was evaluated by the SLEDAI score, and HRQOL was assessed with the SF-36 questionnaire, which includes eight domains: physical function, role physical, bodily pain, general health, vitality, social functioning, role emotional, and mental health (MH) and physical component summary and mental component summary scores...

No abstract text is available yet for this article.

OBJECTIVES: TNF receptor-associated periodic fever syndrome (TRAPS) is an autosomal dominant systemic autoinflammatory disease caused by mutations of TNF receptor superfamily member 1 A (TNFRSF1A) gene. TRAPS has hardly been reported in the Chinese population. We aimed to characterize the clinical and genetic features of Chinese adult patients with TRAPS. METHODS: Nine adult patients (≥16 years) were diagnosed during April 2015 to June 2019, at the Department of Rheumatology, Peking Union Medical College Hospital...

OBJECTIVES: Skin improvement in diffuse cutaneous SSc (dcSSc), measured with modified Rodnan skin score (mRSS), is frequently used as a primary outcome in clinical trials, but it is uncertain whether mRSS changes reflect changes in other organ systems. This aim of this study was to explore if skin changes in early dcSSc over 1 and 2 years are associated with changes in severity of other organ involvement. METHODS: Canadian Scleroderma Research Group database patients with dcSSc, disease duration of ≤5 years, no evidence of initial end-stage organ damage and/or significant comorbidity who had 1 year (n = 154) and 2 years (n = 128) of follow-up data were included...

OBJECTIVES: Most infections in patients with RA are treated in primary care with antibiotics. A small fraction require hospitalization. Only a few studies exist regarding the overall risk of infection (i.e. prescription of antibiotics or hospitalization due to infection) in patients initiating non-TNF-inhibitor therapy. In Danish RA patients initiating abatacept, rituximab and tocilizumab treatment in routine care, the aims were to compare adjusted incidence rates (IR) of infections and to estimate relative risk of infections across the drugs during 0-12 and 0-24 months...

No abstract text is available yet for this article.

OBJECTIVES: Peficitinib, a novel Janus kinase (JAK) inhibitor, demonstrated promising results in treating RA in phase 3 clinical trials. This in vitro study was undertaken to characterize the pharmacological properties of peficitinib and investigate the involvement of JAK and signal transducer and activator of transcription (STAT) pathways in the pathological processes of SSc, which is also an autoimmune disease. METHODS: Phosphorylation levels of STAT molecules were assessed in peripheral blood mononuclear cells collected from patients with RA or SSc and healthy subjects, and in skin specimens obtained from 19 patients with SSc...

OBJECTIVES: Cardiac rhythm disturbances constitute the most frequent cardiovascular cause of death in SSc. However, electrocardiographic findings are not a part of risk stratification in SSc. We aimed to translate 24 h Holter findings into a tangible risk prediction score using cardiovascular magnetic resonance. METHODS: The Scleroderma Arrhythmia Clinical Utility Study (SAnCtUS) was a prospective multicentre study including 150 consecutive SSc patients from eight European centres, assessed with 24 h Holter and cardiovascular magnetic resonance, including ventricular function, oedema (T2 ratio) and late gadolinium enhancement (%LGE)...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

OBJECTIVES: JDM and juvenile overlap myositis represent heterogeneous subtypes of juvenile idiopathic inflammatory myopathy (JIIM). Chronic evolution can occur in up to 60% of cases, and morbidity/mortality is substantial. We aimed to describe the clinical, biological, histological and type I IFN status in JIIM associated with anti-melanoma differentiation-associated protein 5 (anti-MDA5) autoantibodies at presentation (group 1) in comparison with other JIIM (group 2). METHODS: This was a retrospective and prospective study of patients with JIIM ascertained from three French paediatric rheumatology reference centres between 2013 and 2019...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

OBJECTIVES: The effectiveness of TNF inhibitors in RA has been shown to be affected by obesity. No such effect has been found for abatacept and rituximab, while for tocilizumab results are ambiguous. Additionally, it remains unresolved whether sex is an effect modifier for obesity. We investigated the impact of obesity on the drug effectiveness of conventional synthetic or biologic DMARDs, taking into account potential sex-specific differences. METHODS: Data from 10 593 RA patients included in the German observational cohort study Rheumatoid Arthritis: oBservation of BIologic Therapy (RABBIT) since 2009 were analysed...

OBJECTIVES: To investigate potential subgroups of primary care-diagnosed patients with PMR based on self-reported pain and stiffness severity over time. METHODS: A total of 652 people with an incident PMR diagnosis were recruited from English general practices and completed a baseline postal questionnaire. They were followed up with a further six questionnaires over a 2 year period. A total of 446 people completed the 2 year follow-up. Pain and stiffness were reported on a 0-10 numerical rating scale...