Novel biomarker for pulmonary vascular disease in systemic sclerosis patients.

Objectives: In systemic sclerosis (SSc) patients, pulmonary arterial hypertension (PAH), which is preceded by pulmonary vascular disease (PVD), is one the of major causes of morbidity and mortality. Given the higher risk of PAH among anti-CENP antibodies (ACA)+ patients, we previously characterised a subset of ACA+ patients, based on a differential reactivity of their ACA with the phage clone (pc4.2)-expressing peptide 4.

Increased COVID-19 mortality in patients with rheumatic diseases: results from the CONTROL-19 study by the Italian Society for Rheumatology.

Objectives: To investigate differences in coronavirus disease 2019 (COVID-19) mortality between patients with rheumatic musculoskeletal diseases (RMD) and the general population in Italy.

Methods: We analysed the data from the national surveillance study promoted by the Italian Society for Rheumatology (CONTROL-19 database) including patients with RMD and COVID-19 between 26 March 2020 and 29 November 2020, compared with official data from the Italian population (within the same period) adjusted for age, sex and geographic location. The main outcome of the analyses was mortality.

Belimumab Decreases Autophagy and Citrullination in Peripheral Blood Mononuclear Cells from Patients with Systemic Lupus Erythematosus.

Belimumab (BLM) is a B lymphocyte stimulator (BLyS) inhibitor approved for the treatment of systemic lupus erythematosus (SLE). Autophagy is a cell survival mechanism involved in the pathogenesis of SLE. Citrullination is a post-translational modification catalyzed by peptidylarginine deiminase (PAD) enzymes.

Perceived Disease Activity in Rheumatoid Arthritis: When the Physician's Gender Matters.

Background: In rheumatoid arthritis (RA), females usually have a worse prognosis. To date, the influence of physician gender in the evaluation of RA activity is still largely unknown.

Objectives: To investigate the discrepancy in RA disease activity assessment between male and female physicians and to compare patient and evaluator perception of disease activity and global health (GH) status.

Long-term Outcome of Children Born to Women with Autoimmune Rheumatic Diseases: A Multicentre, Nationwide Study on 299 Randomly Selected Individuals.

The concern about the offspring's health is one of the reasons for a reduced family size of women with rheumatic diseases (RD). Increased risk of autoimmune diseases (AD) and neurodevelopmental disorders (ND) has been reported in children born to patients with RD. Within a nationwide survey about reproductive issues of women with RD, we aimed at exploring the long-term outcome of their children.

Effectiveness and safety of baricitinib in rheumatoid arthritis: a monocentric, longitudinal, real-life experience.

Objectives: Baricitinib is a Janus-kinase (JAK) 1/2 inhibitor, approved for the treatment of moderate-to-severe rheumatoid arthritis (RA) patients with inadequate response to conventional synthetic disease-modifying anti-rheumatic drugs (csDMARDs). We report the first real-life experience with baricitinib in a monocentric cohort of unselected RA patients.

Methods: We enrolled consecutive RA patients starting baricitinib.

IgM-Rheumatoid factor confers primary resistance to anti-PD-1 immunotherapies in NSCLC patients by reducing CD137T-cells.

Background: ICIs have strongly improved the outcome of NSCLC patients. However, primary and secondary resistance occur during treatment in most of the patients, with several of them developing fast progressions. Autoantibodies can be related with a dysfunctional immune system, although their association with immune-based anti-cancer therapies has never been investigated.

Increased eryptosis in patients with primary antiphospholipid syndrome (APS): a new actor in the pathogenesis of APS.

Objectives: Antiphospholipid syndrome (APS) is an autoimmune disease characterised by a hypercoagulable state and the presence of antiphospholipid antibodies (aPL). During the mechanism of red blood cells (RBCs) death, called eryptosis, RBCs can adhere to vascular wall participating in the development of a pro-thrombotic state. It is known that enhanced eryptosis contributes to several pathological conditions but the role of this process in APS has not been investigated yet.

Validation of thymic stromal lymphopoietin as a biomarker of primary Sjögren's syndrome and related lymphoproliferation: results in independent cohorts.

Objectives: Thymic stromal lymphopoietin (TSLP) has been implicated in primary Sjögren's syndrome (pSS) and related B-cell lymphoproliferation and lymphoma (NHL) by studies on salivary pathologic tissues and serum. The purpose of this work was to validate serum TSLP as biomarker of pSS and related lymphoproliferation by the study of two additional independent cohorts.

Methods: Serum TSLP was measured by ELISA in the original published Cohort-1 from Udine, Italy, including 91 patients.

Pregnancy outcome in systemic lupus erythematosus patients: a monocentric cohort analysis.

Objective: SLE is an autoimmune disease, mainly affecting women of childbearing age, with possible impact on pregnancy. In this study, we evaluated pregnancy outcomes in all pregnant patients affected by SLE, followed in the context of a rheumatology/gynaecology multi-disciplinary team.

Methods: Since 2008, we evaluated 70 consecutive pregnancies occurring in 50 SLE patients referring to the Lupus Clinic of Sapienza University of Rome; as controls we evaluated 100 consecutive pregnancies in 100 women without autoimmune diseases.

Subclinical atherosclerosis in systemic sclerosis: Different risk profiles among patients according to clinical manifestations.

Introduction: Like other autoimmune diseases, systemic sclerosis (SSc) has been described to be associated with accelerated atherosclerosis (ATS). Before clinical manifestations of cardiovascular disease (CVD) occur, subclinical ATS can be investigated in different ways.

Aim: To evaluate the presence of subclinical ATS in a group of patients with SSc, and to identify different risk profiles among patients.

Autophagy occurs in lymphocytes infiltrating Sjögren's syndrome minor salivary glands and correlates with histological severity of salivary gland lesions.

Backgrounds: The organization of minor salivary glands (MSG) infiltrates, in patients with Sjögren's syndrome (SS), associates with disease severity and progression. Aberrant regulation of lymphocyte autophagy is involved in autoimmunity, and in previous work, we provided the first evidence of upregulated autophagy in CD4+ T cells infiltrating SS MSG. The aim of this study was to further explore autophagy in SS infiltrating and circulating lymphocytes and to investigate its role in disease histopathological progression.

Genetic diversity of Staphylococcus aureus influences disease phenotype of systemic lupus erythematosus.

Objective: We investigated the genetic diversity, molecular epidemiology and evolutionary dynamics of Staphylococcus aureus (SA) isolated from SLE patients by means of phylogenetic analysis.

Methods: Consecutive SLE patients (ACR 1997 criteria) were enrolled: clinical/laboratory data were collected and nasal swab for SA identification was performed. On the basis of the translation elongation factor (tuf) gene, a phylogenetic analysis was performed to investigate relationships and to assess significant clades.

Up-regulation of autophagy by etanercept treatment results in TNF-induced apoptosis reduction in EA.hy926 endothelial cell line.

Objectives: Rheumatoid arthritis (RA) is an autoimmune systemic inflammatory disease associated with a high prevalence of atherosclerosis. Endothelial dysfunction has emerged as a potentially valuable prognostic tool in predicting the development of atherosclerosis. Tumour necrosis factor (TNF) is the main cytokine involved in RA pathogenesis, exerting a pro-atherogenic role.

COVID-19 in rheumatic diseases in Italy: first results from the Italian registry of the Italian Society for Rheumatology (CONTROL-19).

Objectives: Italy was one of the first countries significantly affected by the coronavirus disease 2019 (COVID-19) epidemic. The Italian Society for Rheumatology promptly launched a retrospective and anonymised data collection to monitor COVID-19 in patients with rheumatic and musculoskeletal diseases (RMDs), the CONTROL-19 surveillance database, which is part of the COVID-19 Global Rheumatology Alliance.

Methods: CONTROL-19 includes patients with RMDs and proven severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) updated until May 3rd 2020.

Caffeine intake influences disease activity and clinical phenotype in systemic lupus erythematosus patients.

Objective: Caffeine, one of the most widely consumed products in the world, seems to interact with multiple components of the immune system by acting as a non-specific phosphodiesterase inhibitor. In vitro dose-dependent treatment with caffeine down-regulates mRNA levels of key inflammation-related genes in peripheral blood mononuclear cells. So far, no robust data are available about the possible contribution of caffeine in systemic lupus erythematosus (SLE).

An exploratory cross-sectional study of subclinical vascular damage in patients with polymyalgia rheumatica.

The aim of the study was to investigate the presence of subclinical vascular damage in polymyalgia rheumatica (PMR). We enrolled PMR patients having major cardiovascular risk factors (MCVRF) and, as controls, patients with MCVRF. All underwent: color Doppler ultrasound to evaluate the common carotid intima-media thickness (IMT), the anterior-posterior abdominal aortic diameter (APAD), and the prevalence of carotid artery stenosis; the cardio-ankle vascular index (CAVI) to measure arterial stiffness together with the ankle-brachial index (ABI) to investigate the presence of lower-extremity peripheral arterial disease.

Homocysteinylated alpha 1 antitrypsin as an antigenic target of autoantibodies in seronegative rheumatoid arthritis patients.

Rheumatoid arthritis (RA) is a chronic autoimmune disease and rheumatoid factor (RF) and anti-citrullinated protein antibodies (ACPA) are the most frequently detected autoantibodies (autoAbs). To date, more than 20% of RA cases are still defined as seronegative forms (seronegative RA, SN-RA). The aim of this study was to identify new antigenic targets of autoAbs in RA patients, which can also be recognized in SN-RA.

Native/citrullinated LL37-specific T-cells help autoantibody production in Systemic Lupus Erythematosus.

LL37 exerts a dual pathogenic role in psoriasis. Bound to self-DNA/RNA, LL37 licenses autoreactivity by stimulating plasmacytoid dendritic cells-(pDCs)-Type I interferon (IFN-I) and acts as autoantigen for pathogenic Th17-cells. In systemic lupus erythematosus (SLE), LL37 also triggers IFN-I in pDCs and is target of pathogenic autoantibodies.

Comparison of Early vs. Delayed Anakinra Treatment in Patients With Adult Onset Still's Disease and Effect on Clinical and Laboratory Outcomes.

Aim of this study was to search for any difference in the outcome of patients with adult onset Still's disease (AOSD) treated with anakinra (ANK) in relation with the interval between disease onset and the start of anti-interleukin(IL)-1 treatment and according with the different lines of ANK treatment. One hundred and forty-one AOSD patients treated with ANK have been retrospectively assessed. Statistically significant differences ( < 0.

Premature ovarian failure in patients affected by systemic lupus erythematosus: a cross-sectional study.

Objectives: We evaluated age at natural menopause and the prevalence of premature ovarian failure (POF) in a monocentric Caucasian cohort of patients with systemic lupus erythematosus (SLE).

Methods: In this cross-sectional study, we enrolled women affected by SLE compared with healthy controls (HC) to investigate data about natural menopause (amenorrhoea for at least 12 months at ≥40 years) and POF (amenorrhoea for at least 12 months at <40 years).

Results: We enrolled 196 SLE (median age 47.

B lymphocyte stimulator modulates number and function of endothelial progenitor cells in systemic lupus erythematosus.

Background: Circulating endothelial progenitor cells (EPCs) are biologic markers of endothelial function. In patients with systemic lupus erythematosus (SLE), the numerical reduction and functional impairment of EPCs contribute to the endothelial dysfunction. Through ex vivo and in vitro studies, we aimed at evaluating the effects of B lymphocyte stimulator (BLyS) on EPC colonies and endothelial cells and also investigating BLyS receptor expression on these cells.

Nasal Carriage and Autoimmune Diseases: From Pathogenic Mechanisms to Disease Susceptibility and Phenotype.

The role of infective agents in autoimmune diseases (ADs) development has been historically investigated, but in the last years has been strongly reconsidered due to the interest in the link between the microbiome and ADs. Together with the gut, the skin microbiome is characterized by the presence of several microorganisms, potentially influencing innate and adaptive immune response. is one of the most important components of the skin microbiome that can colonize anterior nares without clinical manifestations.

Pragmatic language dysfunction in systemic lupus erythematosus patients: Results from a single center Italian study.

Background: Cognitive impairment (CI) in systemic lupus erythematosus (SLE) is a frequent neuropsychiatric manifestation affecting several domains, even in apparently asymptomatic patients. Current research revealed that the typical CI pattern affects frontal-subcortical circuit and thus executive functions. The impairment of non-literal language or pragmatic language (PL), including metaphors, idioms, inferences or irony has been well described in several conditions such as autism disorders, Parkinson's disease, brain injury and even in earlier phases of neurodegenerative processes.