Can we predict the risk factors for switching due to ineffectiveness in the first year of therapy with bDMARD in patients with rheumatoid arthritis?

Introduction: Biological disease-modifying antirheumatic drugs (bDMARD) have improved the clinical course and quality of life of patients with rheumatoid arthritis (RA). However, some patients failed to respond or have an insufficient response to bDMARD early in the course of the treatment.

Objectives: To determine the percentage of RA patients who need to switch due to ineffectiveness in the first year of treatment and to identify specific baseline features as possible predictors of switch due to ineffectiveness in the first year of treatment.

Can microvascular damage predict disease severity in patients with systemic sclerosis?

Introduction: Systemic sclerosis (SSc) is characterized by progressive fibrosis of the skin and internal organs, microvascular damage and cellular and humoral immunity abnormalities. Microvascular damage can be easily detected through nailfold videocapillaroscopy (NVC).

Materials And Methods: A retrospective study of patients with SSc and a NVC performed within the first 6 months after diagnosis was conducted.

Sex and body mass index impact on digit circumference for Leeds Dactylitis Index calculation.

Objectives: To estimate digit circumference and the impact of sex and body mass index (BMI) for the calculation of the Leeds Dactylitis Index (LDI) in psoriatic arthritis (PsA) patients with bilateral dactylitis.

Methods: Digit circumference of the hands and the foot were measured with a dactylometer and were studied according to sex and BMI (divided in 4 weight categories) in healthy Portuguese subjects, using Student's t-test and One-way ANOVA, respectively. The effect size of sex and BMI were calculated using Cohen's d test and Eta squared, respectively.

Pulmonary sarcoidosis and immune-mediated necrotizing myopathy: an uncommon coincidence.

Introduction: Immune-mediated necrotizing myopathy (IMNM) is characterized by acute or subacute, severe proximal muscle weakness and myofiber necrosis with minimal inflammatory cell infiltrate observed on muscle biopsy. On the other hand, sarcoidosis is characterised by the presence of non-caseating granulomas that can develop in several organs.

Case Report: We present the unique case of a 49-year-old woman, with no previous medical history, who had a rare concomitant occurrence of IMNM and pulmonary sarcoidosis.

What is the association of depression with clinical response to therapy in patients with psoriatic arthritis treated with biologic disease-modifying antirheumatic drugs?

Introduction: Psoriatic arthritis (PsA) is a chronic, progressive inflammatory joint disease that is associated with higher prevalence of depression. There is limited literature about the impact of depression, particularly regarding the response to therapy.

Methods: A retrospective cohort study with PsA patients that started their first biologic disease-modifying antirheumatic drugs (bDMARD) was conducted.

Severe and life-threatening onset of systemic lupus erythematosus.

Macrophage activation syndrome (MAS) is a potentially life-threatening complication of rheumatic diseases. We report a unique case of a previously healthy 20-year-old female presenting with MAS as first presentation of systemic lupus erythematosus. Remission was achieved with hydroxychloroquine, intravenous methylprednisolone pulse followed by oral prednisolone and cyclosporine.

Oculomotor nerve palsy, an unusual onset of polyarteritis nodosa.

Introduction: Cranial nerve involvement in polyarteritis nodosa(PAN) is underrecognized and rarely reported. The aim of this article is to review the available literature and present an example of oculomotor nerve palsy in the course of PAN.

Material And Methods: Evaluation of texts describing the analyzed problem using the terms "polyarteritis nodosa", "nerve", "oculomotor", "cranial nerve" and "cranial neuropathy" for searching the PubMed database was done.

Takotsubo Syndrome in a Rheumatoid Arthritis Patient Under Tofacitinib: A Case Report.

We describe a case of a 57-year-old white woman treated for rheumatoid arthritis (RA) with tofacitinib 10mg daily (started one year ago) and prednisolone 5mg daily. She presented to the emergency department with a tight squeezing chest pain and shortness of breath for 7h and the clinical evaluation revealed regional systolic dysfunction of the left ventricle, mimicking a myocardial infarction, in the absence of angiographic evidence of obstructive coronary artery disease or acute plaque rupture. All changes were transient and resolved completely within 4 days.

Pseudo-pseudo Meigs syndrome: an uncommon onset of Systemic Lupus Erythematosus.

Serositis is seen in approximately 12% of patients with systemic lupus erythematosus (SLE), usually in the form of pleuritis or pericarditis. Peritoneal serositis with ascites is an extremely rare manifestation of SLE and ascites as initial manifestation of SLE is even rarer. Here, we describe a previously healthy 48-year-old female with periumbilical abdominal pain, constitutional symptoms, ascites, pleural effusions and raised CA-125 level as an initial manifestation of SLE, which led up to the diagnosis of pseudo-pseudo Meigs syndrome.

Renal involvement in Behçet´s Disease: a rare clinical challenge.

Although Behçet´s disease (BD) is a systemic inflammatory disease, renal involvement is uncommon and ranges from mild asymptomatic urinary abnormalities to severe disease with progressive renal failure. We describe the case of a 30 years-old woman with multiorgan BD, under ustekinumab, who presented with proteinuria, hematuria and impaired renal function. Kidney biopsy revealed histological findings of active renal vasculitis in the context of IgA nephropathy and tubulointerstitial nephritis and the patient was treated with corticosteroids and cyclophosphamide with excellent response.

Association of Anti-Saccharomyces cerevisiae antibodies with clinical phenotype in spondyloarthritis patients.

Introduction: The association between spondyloarthritis (SpA) and inflammatory bowel disease (IBD) has been shown in many studies. More recently, with the hypothesis that increased gut inflammation is of etiopathogenic importance in the development of SpA, evaluation of anti-Saccharomyces cerevisiae antibodies (ASCA) has gained increasing relevance.

Objective: To study the status and frequency of ASCA in SpA patients and the association of these biomarkers with the clinical profile.

A Social-Ecological Approach to Understanding Adolescent Sexting Behavior.

This study examined the extent to which active and passive sexting behaviors are associated with family-, school-, peer-, and romantic-level variables. Young people (N = 3,322; 49.1% female, 48.

Happiness, quality of life and their determinants among people with systemic sclerosis: a structural equation modelling approach.

Background: Patients' objectives and experiences must be core to the study and management of chronic diseases, such as SSc. Although patient-reported outcomes are attracting increasing attention, evaluation of the impact of disease on the overall subjective well-being, equivalent to 'happiness', is remarkably lacking.

Objectives: To examine the determinants of happiness and quality of life in patients with SSc, with emphasis on disease features and personality traits.

GO-DACT: a phase 3b randomised, double-blind, placebo-controlled trial of GOlimumab plus methotrexate (MTX) versus placebo plus MTX in improving DACTylitis in MTX-naive patients with psoriatic arthritis.

Objectives: To assess the efficacy of golimumab in combination with methotrexate (MTX) versus MTX monotherapy in psoriatic arthritis (PsA) dactylitis.

Methods: Multicentre, investigator-initiated, randomised, double-blind, placebo-controlled, parallel-design phase 3b trial in 11 Portuguese rheumatology centres. Patients with PsA along with active dactylitis and naive to MTX and biologic disease-modifying antirheumatic drugs (bDMARDs) were randomly assigned to golimumab or placebo, both in combination with MTX.

Chondrosarcoma as inaugural manifestation of monostotic Paget's disease of Bone.

Sarcomatous degeneration is one of the serious and rare complications of Paget's disease of bone. Osteosarcoma is the most common secondary tumour, while other variants such as chondrosarcoma are extremely uncommon. We describe a unique case of Paget's chondrosarcoma of the pelvis in an elderly female patient, with no previous established diagnosis of osteitis deformans.

Haemophagocytic syndrome in Systemic Lupus Erythematosus - clues to an early diagnosis.

Macrophage activation syndrome (MAS) is a rare life-threatening condition that involves excessive activation of inflammatory cells and overproduction of different cytokines. It is characterized by persistent fever, hepatosplenomegaly, cytopenias and coagulopathy. Other prominent features are hyperferritinemia and findings of activated macrophages in haemopoietic organs, often associated with multi-organ impairment.

Silent acute myocarditis in eosinophilic granulomatosis with polyangiitis.

Eosinophilic granulomatosis with polyangiitis is a rare multisystemic disorder, characterized by necrotizing vasculitis affecting small to medium-sized vessels, associated with asthma and eosinophilia. Cardiac involvement is the most important predictor of mortality and it seems to be more frequent in anti-neutrophil cytoplasmic antibodies-negative patients. Cardiomyopathy and congestive heart failure can occur but a significant proportion of patients are asymptomatic.

Determinants of non-nociceptive pain in Rheumatoid Arthritis.

Introduction: Features suggestive of neuropathic pain (NP) have been described in RA in addition to nociceptive pain. We aimed to determine the clinical predictors of NP in RA patients and study its association with radiographic structural damage.

Methods: Cross-sectional study was performed with RA patients followed at our Rheumatology department.

The GO-DACT protocol: a multicentre, randomized, double-blind, parallel-group study to compare the efficacy of golimumab in combination with methotrexate (MTX) versus MTX monotherapy.

The GO-DACT is an investigator-initiated, national, multicentric randomized placebo-controlled double-blinded trial, that assesses dactylitis as primary endpoint. Psoriatic arthritis patients naïve to methotrexate and biologic disease modifying anti-rheumatic drugs, with at least one active dactylitis, were assigned to golimumab in combination with methotrexate or placebo in combination with methotrexate, for 24 weeks. Both clinical (dactylitis severity score and the Leeds dactylitis index) and imaging (high resolution magnetic resonance imaging), among others, were assessed as outcomes.