Efficacy of cyclophosphamide in treating connective tissue disease-related interstitial lung diseases.

Interstitial lung diseases (ILDs) are some of the first and most serious complications of connective tissue diseases (CTDs). However, the pathogenesis of CTD-related ILDs (CTD-ILDs) is still unclear and their treatment often depends on functional and radiographic disease progression as well as on patient age and comorbidities. It can be difficult to manage CTD-ILDs due to their heterogeneous nature, the lack of robust therapeutic data, and the few well-defined outcome measures.

The effect of drugs used in rheumatology for treating SARS-CoV2 infection.

Introduction: SARS-CoV-2 is a novel coronavirus that was first isolated from a group of patients hospitalized with pneumonia in China at the end of 2019, and, in February 2020, the syndrome it caused was named coronavirus disease 2019 (COVID-19) by the World Health Organization. In the absence of specific antiviral treatments capable of neutralizing the etiological agent, one therapeutic approach is to control the cytokine storm responsible for the most severe forms of the disease. The characteristic cytokine profile of severely affected patients is increased levels of interleukin (IL)-1β, IL-2, IL-6, IL-7, IL-8, and tumor necrosis factor alpha (TNF-α).

Concerns about the safety of anti-TNF agents when treating rheumatic diseases.

Introduction: More than 15 years after its introduction, there is still no agreement as to whether anti-TNF treatment increases the risk of developing infections, cardiovascular or neurological diseases, or auto-antibodies. Anti-TNF drugs reduce inflammation and sub-clinical atherosclerosis in rheumatoid arthritis (RA) patients, but they also alter their lipid profiles and can lead to the development of severe infections. Furthermore, as they increase the risk of developing demyelinating diseases, are not recommended in patients with multiple sclerosis or related disorders.

Adverse events, clinical considerations and management recommendations in rheumatoid arthritis patients treated with JAK inhibitors.

A new class of oral synthetic drugs has been developed for the treatment of rheumatoid arthritis (RA) with the aim of blocking the Janus kinase/signal transducer and activator of transcription (JAK-STAT) system. Tofacitinib and baricitinib have been approved for the treatment RA patients who inadequately respond to methotrexate or anti-tumor necrosis factor drugs. The aim of this narrative review is to summarize the data concerning the drugs' basic mechanisms and clinical trial results in order to inform clinicians about the serious and non-serious adverse events associated with JAK inhibitors.

Association between cortisol levels and pain threshold in systemic sclerosis and major depression.

Pain perception and threshold show complex interactions with the inflammatory, psychiatric and neuroendocrine stimuli. This study aims to test whether lower serum cortisol levels are associated with lower pain thresholds and higher degree of depression in systemic sclerosis (SSc) and major depression with atypical features (MD-AF) patients compared to controls. 180 female subjects (SSc = 60, MD-AF = 60, healthy controls = 60) participated in this observational, cross-sectional, parallel group study.

Mastocytosis and systemic sclerosis: a clinical association.

Background: Systemic sclerosis (SSc) is a complex autoimmune disease characterized by vascular alterations and autoimmune activation leading to widespread organ fibrosis. At the early stage of disease when organ involvement and extent of disease are emerging, mast cells may have some role, as implied by both symptoms and histologic evidence.

Case Presentation: A female patient diagnosed with cutaneous mastocytosis experienced the onset of systemic sclerosis after 15 years followed by the switch of mastocytosis to the systemic phenotype.

Propylthiouracil prevents cutaneous and pulmonary fibrosis in the reactive oxygen species murine model of systemic sclerosis.

Introduction: Recent advances suggest that the cellular redox state may play a significant role in the progression of fibrosis in systemic sclerosis (SSc). Another, and as yet poorly accounted for, feature of SSc is its overlap with thyroid abnormalities. Previous reports demonstrate that hypothyroidism reduces oxidant stress.

Bone mineral density, bone turnover markers and fractures in patients with systemic sclerosis: a case control study.

Objective: The aim of our study was to elucidate the pathophysiology of systemic sclerosis-related osteoporosis and the prevalence of vertebral fragility fracture in postmenopausal women with systemic sclerosis (SSc).

Methodology: Fifty-four postmenopausal women with scleroderma and 54 postmenopausal controls matched for age, BMI, and smoking habits were studied. BMD was measured by dual energy-x-ray absorptiometry at spine and femur, and by ultrasonography at calcaneus The markers of bone turnover included serum osteocalcin and urinary deoxypyridinoline.

Simvastatin attenuates the development of pulmonary and cutaneous fibrosis in a murine model of systemic sclerosis.

Objective: The antifibrotic effect of simvastatin has been demonstrated in human lung fibroblasts. This study aimed to measure the effects of simvastatin in the development of pulmonary and cutaneous fibrosis in a murine model of SSc and to explore the mechanisms of these effects.

Methods: Chronic oxidant stress SSc was induced in BALB/c mice by daily s.

Remission of Behcet's disease with anti-tumor necrosis factor monoclonal antibody therapy: a case report.

Background: Behcet's disease (BD) is a chronic relapsing multisystem inflammatory disorder with mucocutaneous, ocular, articular, vascular, gastrointestinal and central nervous system manifestations. Tumor necrosis factor (TNF)-alpha is believed to play a pivotal role in BD. Therapeutic blockade of the activity of TNF has been successfully given in a short course of therapy with favorable effects in patients with BD refractory to conventional immunosuppressive drugs.