Emerging drugs for psoriatic arthritis.

Introduction: The majority of Psoriatic Arthritis patients experience a good clinical response to anti-Tumor Necrosis Factor (TNF)-α therapies. However, treatment failure with anti-TNF-α can represent a relevant clinical problem.

Areas Covered: We review the efficacy and safety profile of biological therapies that have been reported from randomized, controlled trials in phase II and phase III available in Pubmed Database for agents targeting IL-12/23p40 antibody (ustekinumab) and IL-17 (secukinumab), inhibitor of phosphodiesterase 4, (apremilast), and of JAK/STAT pathways (tofacitinib) and CTLA4 co-stimulation (abatacept) in Psoriatic Arthritis.

Does nephrectomy during radical adrenalectomy for stage II adrenocortical cancer affect patient outcome?

Purpose: To evaluate if including nephrectomy in the standard surgical approach to stage II adrenocortical cancer (i.e., adrenalectomy) might modify oncologic outcome of patients.

Long-term costs and outcomes in psoriatic arthritis patients not responding to conventional therapy treated with tumour necrosis factor inhibitors: the extension of the Psoriatic Arthritis Cost Evaluation (PACE) study.

Objectives: Poor information on long-term outcomes and costs on tumour necrosis factor (TNF) inhibitors in psoriatic arthritis (PsA) are available. Our aim was to evaluate long-term costs and benefits of TNF- inhibitors in PsA patients with inadequate response to conventional treatment with traditional disease-modifying anti-rheumatic drugs (tDMARDs).

Methods: Fifty-five out of 107 enrolled patients included in the study at one year, completed the 5-year follow-up period.

Pharmacological treatment of spondyloarthritis: exploring the effectiveness of nonsteroidal anti-inflammatory drugs, traditional disease-modifying antirheumatic drugs and biological therapies.

Spondyloarthritis represents a heterogeneous group of articular inflammatory diseases that share common genetic, clinical and radiological features. The therapy target of spondyloarthritis relies mainly in improving patients' quality of life, controlling articular inflammation, preventing the structural joints damage and preserving the functional abilities, autonomy and social participation of patients. Among these, traditional disease-modifying antirheumatic drugs have been demonstrated to be effective in the management of peripheral arthritis; moreover, in the last decade, biological therapies have improved the approach to spondyloarthritis.

Progress in understanding and utilizing TNF-α inhibition for the treatment of psoriatic arthritis.

The improved recognition of pathogenetic molecular mechanisms has led to the use of drugs targeting cytokines in different inflammatory arthropathies as well psoriatic arthritis (PsA). In particular, the progress in knowledge on tumor necrosis factor (TNF)-α in the pathogenesis of PsA has changed the therapeutic approach by use of direct and receptor cytokine antagonists. Currently, infliximab (IFX), adalimumab, etanercept, golimumab and certolizumab pegol represent the five anti-TNF-α available for the treatment of PsA.

Role of Agents other than Tumor Necrosis Factor Blockers in the Treatment of Psoriatic Arthritis.

Psoriatic arthritis (PsA) is a systemic inflammatory disease characterized by possible peripheral and axial joint involvement, enthesitis, dactylitis, and skin and nail disease. It affects up to one-third of psoriatic patients, and may be associated with comorbidities such as cardiovascular and metabolic diseases. The usually prescribed initial treatment of moderate-severe PsA is methotrexate, which may be accompanied or replaced by a tumor necrosis factor (TNF) inhibitor such as etanercept, infliximab, or adalimumab.

Ex Vivo Signaling Protein Mapping in T Lymphocytes in the Psoriatic Arthritis Joints.

We assessed signaling protein mapping in total T cells, to analyze the proportions of T regulatory (Treg) and TCD4+ effector (Teff) cell phenotypes, and the respective interleukin 6Rα (IL-6Rα) expression in the inflammatory microenvironment of synovial fluid (SF) of patients with sustained psoriatic arthritis (PsA). Our approach was to measure the IL-6 level in SF using a multiplex bead immunoassay. Reverse-phase protein array was used to assess Janus kinase (JAK) 1 and JAK2, extra-cellular regulated kinase (ERK) 1 and 2, protein kinase Cδ (PKCδ), signal transducer and activator and transcription (STAT) 1, STAT3, and STAT5 phosphoproteins in total T cell lysates from SF of patients with PsA.

The Definition and Measurement of Axial Psoriatic Arthritis.

This review seeks to update the state of the art of axial psoriatic arthritis (axPsA). The definition and assessment of axPsA can be problematic because no agreement and no definitive data on this topic have been published, resulting in uncertainty as to the best approach to deal with these patients. A few recent scientific reports show new data on the possible coincidence of diffuse idiopathic skeletal hyperostosis and axPsA, as well as on the radiological assessment as measured with the validated instruments for axPsA.

Fragility Fractures in Patients with Psoriatic Arthritis.

Psoriatic arthritis (PsA) can have peculiar effects on bone, including mechanisms of bone loss such as erosions, but also of bone formation, such as ankylosis or periostitis. The aim of the present study was to describe the prevalence of fractures in patients with PsA as compared to healthy controls and to investigate determinants of fractures among cases. For both cases and controls, radiographs were read to identify vertebral fractures (VF), and the presence of femoral neck or other nonvertebral fractures was obtained from patients' medical history.

Psoriatic Disease: Clinical Staging.

In 2006, the introduction of the concept "psoriatic disease" (PsD) extended the traditional idea of a condition confined to skin and joints. Now we consider PsD a systemic condition, in which the increased activity of tumor necrosis factor acts as the most potent engine for a series of molecular interactions. These lead not only to the genesis of skin and joint symptoms, but also to other clinical aspects such as inflammatory bowel disease, eye involvement, and metabolic syndrome.

Third Update on Psoriatic Disease Conference: Trainee Session.

Trainee sessions have become an established feature of international conferences and were an important part of the proceedings of the Third Update on Psoriatic Disease. Presentations featured a wide range of topics from clinical, etiopathological, and therapeutic aspects of psoriatic disease and spondyloarthropathy. A selection of 7 reports from the sessions is presented here.

PHYSIOPATHOLOGY OF OSTEOPOROSIS: FROM RISK FACTORS ANALYSIS TO TREATMENT.

Osteoporosis represents a relevant health issue, being the first cause of bone fractures in the elderly with subsequent implications in terms of survival and social costs. The improved knowledge about the physiopathology of this disease has led to a new definition of Osteoporosis, which shifts the attention from the “"decrease in bone mass"” to several elements related to what has globally been defined as bone quality. In fact, it has been shown that clinical risk factors affecting bone homeostasis coincide with osteoporosis risk factors.

Rituximab in refractory sarcoidosis: a single centre experience.

Sarcoidosis is a granulomatous disease whose outcome varies from spontaneous remission to chronic refractory disease. Provided that steroids represent the gold standard as a first line treatment, many immune suppressants drugs are currently used in the disease management. However, refractory disease is still a great challenge.

Safety and Efficacy of Bipolar Versus Monopolar Transurethral Resection of the Prostate in Patients with Large Prostates or Severe Lower Urinary Tract Symptoms: Post Hoc Analysis of a European Multicenter Randomized Controlled Trial.

Purpose: We compare bipolar vs monopolar transurethral prostate resection safety/secondary outcomes including efficacy in patients with large prostate volume or severe lower urinary tract symptoms.

Materials And Methods: From July 2006 to June 2009 candidates for transurethral prostate resection were recruited at 4 centers, randomized 1:1 into monopolar/bipolar transurethral prostate resection arms and followed up to 36 months. Post hoc data analysis from patients with large prostate volume or severe lower urinary tract symptoms is presented.

Latent tuberculosis infection detection and active tuberculosis prevention in patients receiving anti-TNF therapy: an Italian nationwide survey.

Aims: Primary: to investigate Italian rheumatology practice regarding latent tubercular infection (LTBI) detection and tuberculosis (TB) prevention in patients requiring anti-tumor necrosis factor (anti-TNF) therapy. Secondary: to assess the overall number of TB cases over 10 years and their distribution by drug.

Methods: An anonymous, 24 multiple-response questionnaire was completed by 393/449 (87.

Transcriptional network profile on synovial fluid T cells in psoriatic arthritis.

The objective of the study was to quantify the transcriptional profile, as the main T cell lineage-transcription factors on synovial fluid (SF) T cells, in relation to SF cytokines and T cell frequencies (%) of psoriatic arthritis (PsA) patients. Reverse phase protein array was employed to identify interleukin (IL)-23Rp19-, FOXP3- and related orphan receptor gamma T (RORγt)- protein and Janus associated tyrosine kinases 1 (JAK1), signal transducer and activator and transcription 1 (STAT1), STAT3 and STAT5 phosphoproteins in total T cell lysates from SF of PsA patients. IL-1β, IL-2, IL-6, IL-21 and interferon (INF)-γ were measured using a multiplex bead immunoassay in SF from PsA patients and peripheral blood (PB) from healthy controls (HC).

Robot-assisted radical prostatectomy: recent advances.

Robot assisted radical prostatectomy (RARP) represents the leading application of robotic surgery in the urologic field and it has become the main treatment option for localized prostate cancer (PCa) in the USA In the present review we summarized and critically analyzed the literature of the past five years about this widely used robotic procedure. RARP has continuously evolved in terms of technical modifications and procedural steps. Long-term data are now available, suggesting comparable oncological outcomes to those of open and laparoscopic radical prostatectomy.

Measuring psoriatic disease in clinical practice. An expert opinion position paper.

Psoriasis is a common, immune-mediated chronic inflammatory disease with a primary involvement of skin and joints, affecting approximately 2% of the population worldwide. Up to one third of patients with psoriasis are diagnosed with psoriatic arthritis (PsA). Psoriasis and PsA are heterogeneous diseases whose severity depends on a number of clinical factors, such as areas affected and pattern of involvement, and are associated with a range of comorbid diseases and risk factors, including obesity, metabolic syndrome, cardiovascular disease and liver disease.

Effects of tumor necrosis factor-α inhibitors in mothers and daughters concordant for HLA-B27-positive ankylosing spondylitis.

Objectives: Pharmacogenomics is considered as the new frontier to predict the response to treatments and it can also be based on the comparison of family members being treated for the same condition. No data are available on the impact of anti-tumour necrosis factor (TNF)-α therapies in members of the same family with ankylosing spondylitis (AS).

Methods: We describe three mother-daughter couples concordant for AS and HLA-B27, both treated with TNF-α inhibitors, for whom the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Bath Ankylosing Spondylitis Functional Index (BASFI), and Ankylosing Spondylitis Disease Activity Score (ASDAS)-CRP were evaluated during a follow-up of 24 months.

Vascular perfusion kinetics by contrast-enhanced ultrasound are related to synovial microvascularity in the joints of psoriatic arthritis.

The purpose of the study was to assess the relationship of the continuous mode contrast-enhanced harmonic ultrasound (CEUS) imaging with the histopathological and immunohistochemical (IHC) quantitative estimation of microvascular proliferation on synovial samples of patients affected by sustained psoriatic arthritis (PsA). A dedicated linear transducer was used in conjunction with a specific continuous mode contrast enhanced harmonic imaging technology with a second-generation sulfur hexafluoride-filled microbubbles C-agent. The examination was carried out within 1 week before arthroscopic biopsies in 32 active joints.

Simple clinical indicators for early psoriatic arthritis detection.

Background: Diagnosis of psoriatic arthritis (PsA), in a period of 12 months from the onset of the first articular episode, permits of identifying the early form defined as "early PsA". The recognition of the disease in this phase leads to better outcome. The aim of this study was to identify peculiar clinical and/or laboratory findings that could be useful for the diagnosis of "early PsA".