Does regression of skin thickening predict improvement of internal organ involvement and survival in patients with diffuse cutaneous systemic sclerosis? A EUSTAR analysis.

Objective: Patients with diffuse cutaneous systemic sclerosis (dcSSc) frequently show spontaneous improvement of skin fibrosis. Our aim was to examine whether an improvement in skin fibrosis predicts lower likelihood of visceral organ progression and better survival.

Methods: Patients from the European Scleroderma Trials and Research (EUSTAR) cohort with dcSSc, baseline modified Rodnan skin score (mRSS) ≥7, and valid mRSS at 12±3 months follow up were included.

Correction to: Endorsement by Central European experts of the revised ESCEO algorithm for the management of knee osteoarthritis.

In the Original Publication, the e-mail address of the author Milan Petronijević is incorrect. The correct e-mail address is milanpetronijevic@yahoo.com.

Serum concentration of surfactant protein D in patients with systemic sclerosis: The potential marker of the interstitial lung disease severity.

Pulmonary involvement is a severe manifestation of systemic sclerosis (SSc). The study was designed to determine the serum level of surfactant protein D (SP-D) in patients with SSc in relation to clinical and laboratory parameters as well as to analyze dynamics of changes of these indices within one year of observation. SP-D was assayed in 41 patients with SSc and 15 healthy controls.

Endorsement by Central European experts of the revised ESCEO algorithm for the management of knee osteoarthritis.

Osteoarthritis (OA) is characterized by deterioration of the joints and associated with considerable pain and disability. OA is a chronic disease that requires intervention with both non-pharmacological and pharmacological treatment modalities and, inevitably, disease progression may necessitate successive treatments throughout the course of the disease. There is increasing data on the shortfalls of current pharmacological treatment of OA, and safety concerns associated with analgesic therapy use in OA arising from increasing evidence of gastrointestinal, cardiovascular, hepatic and renal adverse events with paracetamol and non-steroidal anti-inflammatory drugs (NSAIDs).

The relapsing polychondritis damage index (RPDAM): Development of a disease-specific damage score for relapsing polychondritis.

Objectives: Relapsing polychondritis is a rare, multi-systemic and inflammatory condition of unknown origin. We currently lack a core set of measures to assess and follow damage in patients suffering from this condition. Our primary aim was to derive a disease-specific damage measuring tool for relapsing polychondritis, the Relapsing Polychondritis Damage Index (RPDAM).

Fibulin-3 and other cartilage metabolism biomarkers in relationship to calprotectin (MRP8/14) and disease activity in rheumatoid arthritis patients treated with anti-TNF therapy.

Background: Fibulin-3 (Fib-3) is a new potential biomarker of articular cartilage metabolism.

Objectives: The aim of the study was to evaluate the effect of anti-TNF therapy on serum fibulin-3, cartilage oligomeric matrix protein (COMP), procollagen II C-propeptide (PIICP), and urinary C-terminal telopeptide of type II collagen (CTX-II) levels in relation to calprotectin (MRP8/14) and disease activity in rheumatoid arthritis patients.

Material And Methods: In the study, 35 female patients with rheumatoid arthritis (RA) were investigated.

Statins Therapy for Connective Tissue Diseases: New Therapeutic Opportunities.

Background And Objective: Statins, 3-hydroxyl-3-methyl-glutharyl Coenzyme A reductase inhibitors showed their therapeutic potential in the treatment of atherosclerosis-related diseases. Recently, the properties of statins, separate from their lipid lowering activity have attracted much attention. These properties that cover a wide area of physiopathological activities including cell maturation, immune response regulation, tissue fibrosis, endothelial activity and are called pleiotropic activity.

A review of glucosamine for knee osteoarthritis: why patented crystalline glucosamine sulfate should be differentiated from other glucosamines to maximize clinical outcomes.

The European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO) treatment algorithm for knee osteoarthritis (OA) recommends symptomatic slow-acting drugs for osteoarthritis (SYSADOAs) first line for the medium to long term management of OA, due to their ability to control pain, improve function, and delay joint structural changes. Among SYSADOAs, glucosamine is probably the most widely used intervention. In the present review of glucosamine for knee OA, we have investigated whether the evidence is greater for the patented crystalline glucosamine sulfate (pCGS) preparation (Rottapharm/Meda) than for other glucosamine formulations.

Etanercept increases tumor necrosis factor-alpha level but not sFas level in patients with rheumatoid arthritis.

Background: Targeted anti-tumor necrosis factor-alpha (TNFα) therapy in patients with rheumatoid arthritis (RA) has resulted in dramatic improvement in the disease course and prognosis. One of the features of RA is hyperplasia of synovial cells, particularly RA synovial fibroblasts (RA-SF), caused partially by impaired apoptosis of RA-SF cells. It has been shown that TNFα may inhibit apoptosis in RA-SF cells and this process may be reversed by the use of TNFα antagonists.

Opinion of patients with ankylosing spondylitis on risk factors impairing their quality of life.

We studied 54 patients with ankylosing spondylitis with questionnaire in order to determine their view on threat to quality of their life related to the disease. We have show that pain and significant disability are the main threats associated with the disease in view of the patients. Social aspects (losing of job or decreasing of income) are also important for the patients, while management of the disease is not considered as arduous.

The Relapsing Polychondritis Disease Activity Index: development of a disease activity score for relapsing polychondritis.

Objective: The rarity of relapsing polychondritis (RP) has hindered the development of standardized tools for clinical assessment. Here, we describe the development of a preliminary score for disease assessing activity in RP, the Relapsing Polychondritis Disease Activity Index (RPDAI).

Methods: Twenty-seven RP experts participated in an international collaboration.

Chikungunya fever.

Chikungunya fever (CF) is an acute illness caused by Chikungunya virus (CHIKV) belonging to the alphavirus genus of the Alphaviruses (Togaviridae) family. The virus is transmitted by Aedes mosquitoes. CF is primarily tropical disease occurring in Africa, Asia and Indian Ocean islands but in the last decade an outbreak of CHIKV autochthonous infections were reported in Italy and France.

Infliximab treatment increases left ventricular ejection fraction in patients with rheumatoid arthritis: assessment of heart function by echocardiography, endothelin 1, interleukin 6, and NT-pro brain natriuretic peptide.

Objective: To study the influence of anti-tumor necrosis factor-α (TNF-α) treatment on echocardiographic measures and concentrations of endothelin 1 (ET-1), interleukin 6 (IL-6), and amino-terminal fragment of pro-brain natriuretic peptide (NT-proBNP) in a cohort of 23 female patients with rheumatoid arthritis (RA).

Methods: We recruited 23 patients (mean age 51.3 ± 1.

Serum ghrelin in female patients with rheumatoid arthritis during treatment with infliximab.

Ghrelin is a gastric hormone that posses multiple functions, including induction of growth hormone release, regulation of proinflammatory cytokines and control of food intake and energy homeostasis. A few reports on serum ghrelin level in chronic inflammatory states revealed contradictory results. The study was undertaken to determine ghrelin in patients with rheumatoid arthritis receiving infliximab, a TNF-α blocking agent.

Chronic inflammation-enhanced atherosclerosis: can we consider it as a new clinical syndrome?

Incidence of cardiovascular disease in patients with chronic autoimmune disorder like rheumatoid arthritis is much higher than in general population. Cardiovascular events (e.g.

Plasma leptin and neuropeptide Y concentrations in patients with rheumatoid arthritis treated with infliximab, a TNF-α antagonist.

TNF-α is one of the key proinflammatory cytokines in pathogenesis of rheumatoid arthritis (RA). TNF-α was also found to enhance synthesis of leptin. Leptin is mainly adipocyte-derived hormone controlling appetite and energy expenditure.

Changes of poststimulatory plasma renin activity in women with hyperthyroidism or hypothyroidism in relation to therapy.

Objective: The influence of thyroid hormones upon renin-angiotensin-aldosterone system is poorly understood. Under basal conditions, individuals belong to normal, low or high plasma renin activity (PRA) subjects. The study was designed to evaluate basal and poststimulatory PRA and serum aldosterone (Aldo) level in patients with hyperthyroidism or hypothyroidism during therapy.

Serum human cartilage glycoprotein-39 in patients with systemic sclerosis: relationship to skin and articular manifestation.

Human cartilage glycoprotein-39 (HC gp-30) is a secretory protein of several types of cells including chondrocytes. It has been suggested to be a laboratory index of joint damage. Thirty-two patients with systemic sclerosis (SSc) and 22 age-matched controls were investigated.