Gastroesophageal reflux disease is associated with a more severe interstitial lung disease in systemic sclerosis in the EUSTAR cohort.

Objectives: Gastroesophageal reflux disease (GERD) is frequent in systemic sclerosis (SSc) and could predict progression of interstitial lung disease (ILD). We aimed to analyse (1) the prevalence of GERD among SSc-ILD patients, (2) its association with disease characteristics and (3) predictive factors for ILD progression in SSc-ILD patients with GERD.

Methods: SSc patients from the EUSTAR database with ILD were included.

Gout and Hyperuricemia: A Narrative Review of Their Comorbidities and Clinical Implications.

Gout is the most common form of inflammatory arthritis, caused by the deposition of monosodium urate crystals in the joints due to elevated serum uric acid levels. Its prevalence and associated healthcare burden have been rising in recent decades, a trend expected to continue. It is crucial to recognize that gout and hyperuricemia are not merely causes of painful joint flares, but systemic metabolic disorders linked to a broad spectrum of comorbidities such as cardiovascular diseases, chronic kidney disease, diabetes, insulin resistance, steatotic liver disease, osteoarthritis, and respiratory and eye diseases.

Tocilizumab and rituximab for systemic sclerosis interstitial lung disease: a real-world cohort analysis.

Objectives: Systemic sclerosis (SSc)-interstitial lung disease (ILD) is one of the leading causes of mortality in SSc. Data from randomised controlled trials (RCTs) supports rituximab and tocilizumab monotherapy but there is limited data regarding their use for those who fail standard immunomodulatory therapies.

Methods: SSc patients treated with rituximab or tocilizumab were retrospectively identified in a single centre cohort.

Impaired coagulation parameters in early RA are restored by effective antirheumatic therapy: a prospective pilot study.

Objectives: To assess the effect of treatment on haemostatic parameters in patients with early rheumatoid arthritis (RA).

Methods: Patients with newly diagnosed RA started methotrexate and were randomised to additional conventional treatment, certolizumab pegol, abatacept or tocilizumab. Several biomarkers for haemostasis were analysed including parameters of the two global haemostatic assays-overall haemostatic potential (OHP) and endogenous thrombin potential (ETP), as well as single haemostatic factors-fibrinogen, prothrombin fragment 1+2 (F1+2), D-dimer, thrombin activatable fibrinolysis inhibitor (TAFI) and clot lysis time (CLT) in 24 patients at baseline, 12 and 24 weeks after the start of the treatment.

Recent developments in connective tissue disease associated pulmonary arterial hypertension.

Connective tissue disease associated pulmonary arterial hypertension (CTD-PAH) has benefited from the major treatment advances that have occurred within pulmonary hypertension over the past three decades. Inclusion of CTD-PAH cases in pivotal clinical trials led to regulatory approval and drug availability. This has improved outcomes but there are additional challenges for management.

Biological hallmarks of systemic sclerosis are present in the skin and serum of patients with Very Early Diagnosis of SSc (VEDOSS).

Objective: The Very Early Diagnosis of Systemic Sclerosis (VEDOSS) EUSTAR study showed that, despite not showing any clinical sign of disease, patients with Raynaud's and antinuclear antibodies and/or capillaroscopy abnormalities often progress to systemic sclerosis (SSc) within 5 years. We aimed to determine whether VEDOSS biosamples show biological SSc activity pre-clinically.

Methods: Skin biopsies were histologically analysed.

Meta-analyses uncover the genetic architecture of Idiopathic Inflammatory Myopathies.

Objective: Idiopathic inflammatory myopathies (myositis, IIMs) are rare, systemic autoimmune disorders that lead to muscle inflammation, weakness, and extra-muscular manifestations, with a strong genetic component influencing disease development and progression. Previous genome-wide association studies identified loci associated with IIMs. In this study, we imputed data from two prior genome-wide myositis studies and analyzed the largest myositis dataset to date to identify novel risk loci and susceptibility genes associated with IIMs and its clinical subtypes.

Damage Index for Antiphospholipid Syndrome (DIAPS): An Antiphospholipid Syndrome Alliance for Clinical Trials and International Networking (APS ACTION) "Damage" working group report on strengths and limitations.

Objectives: To gather the perspectives of APS ACTION members regarding the strengths and limitations of Damage Index for Antiphospholipid Syndrome (DIAPS); and establish recommendations for the improvement of DIAPS.

Methods: APS ACTION members were invited to answer a survey regarding their satisfaction with DIAPS scoring system and individual items. The level of agreement (LoA) among members with the inclusion of individual items in DIAPS was calculated (LoA of <75% was considered disagreement).

Reduced response to SARS-CoV-2 vaccination is associated with impaired immunoglobulin class switch recombination in SLE patients.

Introduction: Systemic Lupus Erythematosus (SLE) patients exhibit B-cell abnormalities. Although there are concerns about reduced antibody responses to SARS-CoV-2 vaccines, detailed data on B-cell-specific responses in SLE remain scarce. Understanding the responsiveness to novel vaccine-antigens, and boosters number, is important to avoid unnecessary prolonged isolation of immunocompromised individuals.

Discussing male sexual and reproductive health in the rheumatology outpatient clinic: a Q-methodology study.

Objectives: Inflammatory arthritis (IA) has been associated with various problems related to male sexual and reproductive health (SRH). However, addressing these issues in the clinic remains a challenge. In this study, we aimed to describe the viewpoints of rheumatologists and male patients with IA regarding the aspects that influence their communication about SRH.

Performance of the EULAR Systemic sclerosis Impact of Disease (ScleroID) questionnaire as a patient-reported outcome measure for patients with diffuse systemic sclerosis.

Objective: Systemic sclerosis Impact of Disease (ScleroID) is the first comprehensive patient-reported outcome measure (PROM) specifically developed for systemic sclerosis (SSc). We investigated the performance of ScleroID in patients with diffuse cutaneous SSc (dcSSc), as a prerequisite for its use in randomised controlled trials (RCTs) testing potentially disease-modifying drugs.

Methods: All patients with dcSSc from the large, multicentric, ScleroID cohort were included.

ACK1 and BRK non-receptor tyrosine kinase deficiencies are associated with familial systemic lupus and involved in efferocytosis.

Systemic lupus erythematosus (SLE) is an autoimmune disease, the pathophysiology and genetic basis of which are incompletely understood. Using a forward genetic screen in multiplex families with SLE, we identified an association between SLE and compound heterozygous deleterious variants in the non-receptor tyrosine kinases (NRTKs) and . Experimental blockade of ACK1 or BRK increased circulating autoantibodies in vivo in mice and exacerbated glomerular IgG deposits in an SLE mouse model.

Autoantibodies against a subunit of mitochondrial respiratory chain complex I in inclusion body myositis.

Background: Autoantibodies are found in up to 80 % of patients with idiopathic inflammatory myopathies (IIM) and are associated with distinct clinical phenotypes. Autoantibodies targeting cytosolic 5'-nucleotidase 1A (anti-NT5C1A) are currently the only known serum biomarker for the subgroup inclusion body myositis (IBM), although detected even in other autoimmune diseases. The aim of the study was to identify new autoimmune targets in IIM.

Remission versus low disease activity as treatment targets in rheumatoid arthritis: how to strike the right balance between too strict and too lenient targets? A meta-epidemiological study of individual patient data.

Objectives: To evaluate the impact of using Simplified Disease Activity Index (SDAI)-LDA (low disease activity) versus different definitions of remission as a treatment target in established rheumatoid arthritis.

Methods: A meta-epidemiological study of individual patient data from eight randomised controlled trials was performed. Four definitions of the target were considered at 6 months: (1) SDAI-LDA: SDAI≤11; (2) SDAI-Remission: SDAI≤3.