Autologous hematopoietic stem cell transplantation in Systemic Lupus Erythematosus and antiphospholipid syndrome: A systematic review.

Background: Hematopoietic stem cell transplantation (HSCT) has been proposed as a therapeutic option for patients with Systemic Lupus Erythematosus (SLE) refractory to standard therapy. This therapeutic approach has been applied to other severe autoimmune diseases refractory to standard therapy with promising results.

Aim: To systematically review the literature and analyze the available evidence on HSCT therapy in patients with SLE and antiphospholipid syndrome (APS), with a focus on therapy efficacy and occurrence of adverse events.

Expanding the therapeutic options for renal involvement in lupus: eculizumab, available evidence.

In this study, we aimed to systematically review available literature on the efficacy of eculizumab for the treatment of renal involvement in patients with systemic lupus erythematosus (SLE). We conducted a literature search developed a priori, to identify articles reporting clinical experience with the use of eculizumab in SLE patients, focusing on renal involvement. The search strategy was applied to Ovid MEDLINE, EMBASE, In-Process and Other Non-Indexed Citation, Cochrane Central Register of Controlled Trials and Scopus from 2006 to present.

Infodemiology of systemic lupus erythematous using Google Trends.

Objective People affected by chronic rheumatic conditions, such as systemic lupus erythematosus (SLE), frequently rely on the Internet and search engines to look for terms related to their disease and its possible causes, symptoms and treatments. 'Infodemiology' and 'infoveillance' are two recent terms created to describe a new developing approach for public health, based on Big Data monitoring and data mining. In this study, we aim to investigate trends of Internet research linked to SLE and symptoms associated with the disease, applying a Big Data monitoring approach.

Efficacy of belimumab on renal outcomes in patients with systemic lupus erythematosus: A systematic review.

Both BLISS-52 and BLISS-76 international phase III trials in Systemic Lupus Erythematosus (SLE) met their primary outcomes; however, they were not designed to assess the efficacy of belimumab for the treatment of lupus nephritis (LN). LN is a frequent cause of SLE-associated morbidity and mortality, and emerging evidence suggests a potential therapeutic role for agents that target B lymphocyte stimulator (BLyS). We conducted a systematic review to identify data on the effect of belimumab on LN.

Novel diagnostic and therapeutic frontiers in thrombotic anti-phospholipid syndrome.

The anti-phospholipid syndrome (APS) is an autoimmune disorder characterized by vascular thrombosis and/or pregnancy morbidity, associated with a persistent positivity for anti-phospholipid antibodies (aPL). The current classification criteria for APS include three laboratory tests: lupus anti-coagulant (LA), anti-cardiolipin (aCL), and anti-β2 glycoprotein-I (β2GPI). To date, the therapeutic approach for thrombotic APS mainly centers on long-term anti-coagulation with a vitamin K antagonist (VKA).

Infliximab Biosimilars in the Treatment of Inflammatory Bowel Diseases: A Systematic Review.

Background: Biological therapies represent a fundamental innovation for the management of inflammatory bowel diseases (IBD). However, many biological originators have reached, or are about to reach, patent expiry and long-term therapy costs have become progressively unsustainable. CT-P13, a biosimilar of the anti-tumor necrosis factor (anti-TNF) monoclonal antibody infliximab, might represent a significant alternative to its originator, with the potential to decrease medical care costs and, therefore, become available to a large number of patients.

Thrombotic risk assessment in antiphospholipid syndrome: the role of new antibody specificities and thrombin generation assay.

Antiphospholipid syndrome (APS) is an autoimmune condition characterized by the presence of antiphospholipid antibodies (aPL) in subjects presenting with thrombosis and/or pregnancy loss. The currently used classification criteria were updated in the international consensus held in Sidney in 2005. Vascular events seem to result of local procoagulative alterations upon triggers influence (the so called "second-hit theory"), while placental thrombosis and complement activation seem to lead to pregnancy morbidity.

Antiphospholipid syndrome.

Antiphospholipid syndrome (APS) is an autoimmune condition characterized by the occurrence of thrombosis (arterial and/or venous), often multiple, and/or pregnancy morbidity. Thrombosis is one of the major disease mechanisms, mainly caused by activating endothelial cells, monocytes, and platelets. At present, the management of APS patients with a history of thrombosis is based on long-term antithrombotic therapy, due to the high rate of recurrent thrombosis (29% per year without treatment).

Improved (4 Plus 2) Rituximab Protocol for Severe Cases of Mixed Cryoglobulinemia: A 6-Year Observational Study.

Background: In a prospective, single-center open study, we evaluated the very long-term effects of rituximab (RTX) administered to patients with severe mixed cryoglobulinemia (MC).

Methods: RTX was administered to 31 patients with MC (type II in 29 cases and type III in 2) with diffuse membranoproliferative glomerulonephritis (16 cases), peripheral neuropathy (26) and large skin ulcers (7). All but 4 patients had serum anti-hepatitis C virus antibodies.

Radiotherapy in patients with connective tissue diseases.

The decision to offer radiotherapy in patients with connective tissue diseases continues to be challenging. Radiotherapy might trigger the onset of connective tissue diseases by increasing the expression of self-antigens, diminishing regulatory T-cell activity, and activating effectors of innate immunity (dendritic cells) through Toll-like receptor-dependent mechanisms, all of which could potentially lead to breaks of immune tolerance. This potential risk has raised some debate among radiation oncologists about whether patients with connective tissue diseases can tolerate radiation as well as people without connective tissue diseases.

Emerging therapies in systemic lupus erythematous: from clinical trial to the real life.

Systemic lupus erythematous (SLE) is a chronic autoimmune disease characterised by multisystem involvement and a relapsing remitting course. SLE is a highly heterogeneous condition, with wide variations in both the presentation and severity of disease and the biological markers identified. The use of biologics in SLE has lagged behind that of other rheumatological conditions such as rheumatoid arthritis, in part due to the diverse clinical manifestations of SLE, making it difficult to design appropriate trials for novel treatments.

New insights into immune mechanisms underlying response to Rituximab in patients with membranous nephropathy: A prospective study and a review of the literature.

Background: Idiopathic membranous nephropathy (MN) is a common immune-mediated glomerular disease and the main cause of nephrotic syndrome (NS) in Caucasian adults. Rituximab (RTX) has been reported to safely reduce proteinuria in patients with primary MN and severe NS. However, the effects of RTX treatment on T-cells including regulatory T-cells (Treg) in MN have not been fully determined.

Non-vitamin K antagonist oral anticoagulants and antiphospholipid syndrome.

The current treatment of thrombotic APS patients includes long-term anticoagulation with oral vitamin K antagonists (VKAs), with warfarin being the one most commonly used. However, the use of VKAs can be challenging, especially in patients with APS. VKAs monitoring in patients with aPL is complicated by the heterogeneous responsiveness to LAs of reagents used in the International Normalized Ratio test, potentially resulting in instability of anticoagulation.

Immunogenetics of complement in mixed cryoglobulinaemia.

Objectives: A low C4 level is one of the hallmarks of mixed cryoglobulinaemia (MC). However, several reports suggest that other factors may be involved in C4 depletion. The C4 gene is located in a multiallelic CNV locus in the human MHC region.

Patients with antiphosholipid syndrome and thrombotic recurrences: A real world observation (the Piedmont cohort study).

Background: Patients with antiphospholipid syndrome (APS) often have thrombotic recurrences, sometimes despite appropriate ongoing anticoagulant treatment. Identifying APS vascular patients at high risk for thrombotic recurrences is still an unsolved issue.

Objectives: To report the real-life experience of thrombotic recurrences in APS patients included in the Piedmont observational cohort study, and evaluate clinical and laboratory risk factors for thrombotic recurrences.

Antiphospholipid Syndrome and the Kidney.

The antiphospholipid syndrome (APS) is a systemic autoimmune disorder characterized by a combination of arterial and/or venous thrombosis, pregnancy morbidity, and the persistent presence of circulating antiphospholipid antibodies (aPL). APS has been described as primary APS when it occurs in the absence of any features of other autoimmune disease, and as secondary in the presence of other autoimmune diseases, mainly systemic lupus erythematosus (SLE). There is a well-known link between SLE and APS; 40% of SLE patients have aPL, and, in turn, some, but only a minority of patients with APS, eventually will develop features of SLE.

The impact of hydroxychloroquine treatment on pregnancy outcome in women with antiphospholipid antibodies.

Background: Antiphospholipid syndrome is defined by the combination of thrombotic events and/or obstetric morbidity in patients who have tested positive persistently for antiphospholipid antibodies. With good treatment, approximately 70% of pregnant women with antiphospholipid syndrome will deliver a viable live infant. However, current management does not prevent all maternal, fetal, and neonatal complications of antiphospholipid syndrome.

The efficacy of hydroxychloroquine in altering pregnancy outcome in women with antiphospholipid antibodies. Evidence and clinical judgment.

The use of low-dose aspirin and heparinoids has improved the pregnancy outcome in obstetric antiphospholipid syndrome (APS). However, current treatment fails in 20-30% of APS pregnancies, raising the need to explore other treatments to improve obstetrical outcome. Hydroxychloroquine (HCQ) is widely used in patients with autoimmune diseases, mainly systemic lupus erythematous (SLE), due to its anti-inflammatory, anti-aggregant and immune-regulatory properties.

A 4-year observation in lupus nephritis patients treated with an intensified B-lymphocyte depletion without immunosuppressive maintenance treatment-Clinical response compared to literature and immunological re-assessment.

Background: B cells (BC) play a critical role in systemic lupus erythematosus (SLE). BC depletion therapy still remains an attractive option, despite the disappointing results of randomized controlled trials (RTCs).

Methods: Twelve patients with SLE [3 males, mean age 43.

Upcoming biological therapies in systemic lupus erythematosus.

Systemic lupus erythematosus (SLE) is a chronic autoimmune condition with unpredictable course, intermingled with flares and periods of remission. Although the prognosis of the disease has improved in the past decades, current therapies are still associated with treatment-related complications. Recently, there has been major progress in the understanding of the pathogenesis of SLE, paving the way for the development of new biological agents, potentially revolutionizing the treatment of SLE.

Biosimilar vs biological agents in rheumatology: When are biosimilar agents similar enough?

With the introduction of biological agents, over the last two decades treatment prospects in many medical fields including Rheumatology have experienced an exciting revolution. The advent of biological therapy for specifically rheumatic diseases has provided more effective control of both the underlying disease, and sustained amelioration of disease activity, compared to the pre-biological era when only anti-inflammatory and immunosuppressant drugs were available. Although the importance of potential improved clinical outcome cannot be overstated, these efficacious treatments for rheumatic diseases are not without a high cost.

Rheumatoid arthritis: Biological therapy other than anti-TNF.

Rheumatoid arthritis (RA) is one of the most common autoimmune diseases and is characterized by synovitis that causes joint damage. The introduction of biologic agents has made it possible to induce remission in many patients and inhibit joint damage. Activated T cells in RA patients proliferate and stimulate the production of pro-inflammatory cytokines including tumor necrosis factor (TNF) and interleukin 6 that play important roles in RA pathogenesis.