Safety of CoronaVac and ChAdOx1 vaccines against SARS-CoV-2 in patients with rheumatoid arthritis: data from the Brazilian multicentric study safer.

Background: Patients with immune-mediated rheumatic diseases (IMRDs) have been prioritized for COVID-19 vaccination to mitigate the infection severity risks. Patients with rheumatoid arthritis (RA) are at a high risk of severe COVID-19 outcomes, especially those under immunosuppression or with associated comorbidities. However, few studies have assessed the safety of the COVID-19 vaccine in patients with RA.

MODIFIED MUBARAK TECHNIQUE FOR FLEXIBLE FLATFOOT CORRECTION IN CHILDREN AND ADOLESCENTS.

Objective: To describe the technique, analyze possible radiographic correction and evaluate the clinical result of medial and plantar calcaneal displacement osteotomy associated with opening wedge cuboid osteotomy for flexible flatfoot correction.

Methods: 23 patients (30 feet) diagnosed with flexible flat foot treated with plantar and medial calcaneal displacement osteotomy associated with opening wedge cuboid osteotomy were evaluated retrospectively. In the lateral radiographs calcaneal pitch and Meary's angle were the radiographic parameters evaluated; while the talonavicular coverage angle was evaluated in the anteroposterior radiographs.

Evaluation of patients treated by telemedicine in the beginning of the COVID-19 pandemic in São Paulo, Brazil: A non-randomized clinical trial preliminary study.

We performed a pilot open-label, non-randomized controlled clinical trial in a clinic in São Paulo, Brazil in the beginning of the COVID-19 pandemic. "This medical pilot project was carried out during the pandemic of a new and unknown agent. It was necessary to find a new and safe therapeutic approach for pathogens with high potential for severity and contamination.

Does sensitization by SARS-CoV-2 immune complexes trigger DRESS syndrome?

The diagnosis of coronavirus disease (COVID-19) has been a great challenge since the infection affects not only the respiratory system, but also different organs, given the intense inflammatory and autoimmune reaction triggered by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Herein we present a case of a 36-year-old male patient, with some comorbidities and previous use of carbamazepine, who developed a severe condition triggered by COVID-19, including extensive exfoliative erythroderma and severe impairment of liver function, which lasted approximately 80 days.

Intestinal microbiota and active systemic lupus erythematosus: a systematic review.

Background: Systemic Lupus Erythematosus (SLE) is an autoimmune disease, characterized by being multi-systemic and, therefore, reaching various organs and affecting mainly young women. Its pathogenesis comprehends many factors, including the interaction between microbiota and immune system. This systematic review assessed the relationship between intestinal microbiota and SLE in activity, highlighting microbiota representative patterns regarding quantity and diversity.

A Novel Missense GLA Mutation (p.G35V) Detected in Hemodialysis Screening Leads to Severe Systemic Manifestations of Fabry Disease in Men and Women.

Background/aims: Fabry disease (FD), an X-linked lysosomal storage disorder, leads to accumulation of globotriaosylceramide. Screening in dialysis patients may identify genetic variants of unknown clinical significance. We aimed to characterize the pathogenicity of a novel GLA gene mutation identified during hemodialysis screening and the histologic findings of early Fabry nephropathy.

Rheumatic fever: update on the Jones criteria according to the American Heart Association review - 2015.

Rheumatic fever is still currently a prevalent disease, especially in developing countries. Triggered by a Group A β-hemolytic Streptococcus infection, the disease may affect genetically predisposed patients. Rheumatic carditis is the most important of its clinical manifestations, which can generate incapacitating sequelae of great impact for the individual and for society.

The impact of comorbidities on the physical function in patients with rheumatoid arthritis.

Objectives: To investigate the association of comorbidities with mobility limitation and functional disability in patients with rheumatoid arthritis and to identify which comorbidity indicator is the most appropriate to determine this association.

Methods: Sixty rheumatoid arthritis patients were enrolled in a cross-sectional study for a period of 11 months. Comorbidities were assessed using three indicators: (i) the total number of comorbidities; (ii) the Charlson comorbidity index; and (iii) the functional comorbidity index.

[Safe use of biological therapies for the treatment of rheumatoid arthritis and spondyloarthritides].

The treatment of autoimmune rheumatic diseases has gradually improved over the last half century, which has been expanded with the contribution of biological therapies or immunobiopharmaceuticals. However, we must be alert to the possibilities of undesirable effects from the use of this class of medications. The Brazilian Society of Rheumatology (Sociedade Brasileira de Reumatologia/SBR) produced a document based on a comprehensive literature review on the safety aspects of this class of drugs, specifically with regard to the treatment of rheumatoid arthritis (RA) and spondyloarthritides.

[The influence of physical function on the risk of falls among adults with rheumatoid arthritis].

Objectives: Identify fall prevalence in the last 12 months among patients with rheumatoid arthritis (RA) and verify the influence of disease activity and physical function in the risk of falls.

Methods: 43 patients with RA participated in this study. The following parameters were evaluated: clinical aspects; fall occurrence in the last 12 months; ESR (mm/h); pain on a visual analogue scale (VAS) ranging from 0 to 10cm; disease activity, measured by the Disease Activity Score 28/ESR (DAS-28/ESR); physical function, assessed by the Health Assessment Questionnaire (HAQ); and risk of falling, assessed by two tests, the 5-time sit down-to-stand up test (SST5) and the timed get up and go test (TUG).

Leptin and adiponectin in patients with systemic lupus erythematosus: clinical and laboratory correlations.

Objective: To evaluate the serum levels of leptin and adiponectin in patients with systemic lupus erythematosus (SLE) and correlate their levels with disease activity, presence of autoantibodies and clinical manifestations.

Methods: 52 women with SLE and 33 healthy women were evaluated. The patients were divided into two groups, the first with active SLE and the second with inactive SLE.

Frequency of antiparvovirus B19 antibodies in rheumatoid arthritis and systemic lupus erythematosus.

Objective: To determine the frequency of antiparvovírus B19 (B19) antibodies in patients with rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), and the possible correlation of anti-B19 seropositivity with disease activity and quality of life.

Patients And Methods: Serum samples from 57 patients with RA, 45 with SLE and 65 healthy controls were used. We applied protocol with clinical data, and the Disease Activity Score 28 (DAS 28), Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) and Health Assessment Questionnaire (HAQ) indexes.

2012 Brazilian Society of Rheumatology Consensus on vaccination of patients with rheumatoid arthritis.

Objective: To elaborate recommendations to the vaccination of patients with rheumatoid arthritis (RA) in Brazil.

Method: Literature review and opinion of expert members of the Brazilian Society of Rheumatology Committee of Rheumatoid Arthritis and of an invited pediatric rheumatologist.

Results And Conclusions: The following 12 recommendations were established: 1) Before starting disease-modifying anti-rheumatic drugs, the vaccine card should be reviewed and updated; 2) Vaccines against seasonal influenza and against H1N1 are indicated annually for patients with RA; 3) The pneumococcal vaccine should be indicated for all patients with RA; 4) The vaccine against varicella should be indicated for patients with RA and a negative or dubious history for that disease; 5) The HPV vaccine should be considered for adolescent and young females with RA; 6) The meningococcal vaccine is indicated for patients with RA only in the presence of asplenia or complement deficiency; 7) Asplenic adults with RA should be immunized against Haemophilus influenzae type B; 8) An additional BCG vaccine is not indicated for patients diagnosed with RA; 9) Hepatitis B vaccine is indicated for patients with RA who are negative for antibodies against HBsAg; the combined hepatitis A and B vaccine should be considered; 10) Patients with RA and at high risk for tetanus, who received rituximab in the preceding 24 weeks, should undergo passive immunization with tetanus immunoglobulin in case of exposure; 11) The YF vaccine is contraindicated to patients with RA on immunosuppressive drugs; 12) The above described recommendations should be reviewed over the course of RA.

Functional impairments in white matter syndrome of neuropsychiatric systemic lupus erythematosus are similar to those observed in patients with multiple sclerosis.

Objective: In order to compare white matter syndrome of neuropsychiatric systemic lupus erythematosus (NPSLE) and multiple sclerosis (MS), an assessment on demographic, medical history, and clinical data was proposed.

Methods: Sixty-four patients with NPSLE and 178 with MS answered a questionnaire and were evaluated regarding functional system, expanded disability status scale (EDSS), Beck depression inventory (BDI), and Beck anxiety inventory (BAI).

Results: The prevalence of autoimmune diseases and altered consciousness was similar in both groups, however it was higher than in the general population.

Ulcerative colitis and rheumatoid arthritis: a rare association--case report.

Ulcerative colitis is an autoimmune disorder of unknown etiology. Although the large intestine is the major focus of autoimmunity, resulting in chronic diarrhea, that is actually a systemic disease, with numerous extraintestinal manifestations, such as articular involvement. The frequent association of a number of autoimmune diseases in the same patient has been described.

2012 Brazilian Society of Rheumatology Consensus on the management of comorbidities in patients with rheumatoid arthritis.

Objective: To elaborate recommendations of the Rheumatoid Arthritis Committee of the Brazilian Society of Rheumatology (SBR) to manage comorbidities in rheumatoid arthritis (RA).

Methods: To review the literature and the opinions of the SBR RA Committee experts.

Recommendations: 1) Early diagnosis and proper treatment of comorbidities are recommended; 2) The specific treatment of RA should be adapted to the presence of comorbidities; 3) Angiotensin-converting-enzyme inhibitors or angiotensin II receptor blockers are preferred to treat systemic arterial hypertension; 4) In patients diagnosed with rheumatoid arthritis and diabetes mellitus, the continuous use of a high cumulative dose of corticoids should be avoided; 5) Statins should be used to maintain LDL cholesterol levels under 100 mg/dL and the atherosclerotic index lower than 3.

Possible role of adipokines in systemic lupus erythematosus and rheumatoid arthritis.

In recent years, mediators synthesized in the adipose tissue, the so-called adipokines, have been described. They have a hormonal action, regulating appetite and glucose metabolism, but also act as cytokines with effects on the immune system, including effects on autoimmunity. The most important adipokines are leptin, adiponectin, resistin and visfatin, and some of them have been assessed in autoimmune rheumatic diseases, especially systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA).

2012 Brazilian Society of Rheumatology Consensus for the treatment of rheumatoid arthritis.

Objective: To elaborate recommendations for the treatment of rheumatoid arthritis in Brazil.

Method: Literature review with articles' selection based on evidence and the expert opinion of the Rheumatoid Arthritis Committee of the Brazilian Society of Rheumatology.

Results And Conclusions: 1) The therapeutic decision should be shared with the patient; 2) immediately after the diagnosis, a disease-modifying antirheumatic drug (DMARD) should be prescribed, and the treatment adjusted to achieve remission; 3) treatment should be conducted by a rheumatologist; 4) the initial treatment includes synthetic DMARDs; 5) methotrexate is the drug of choice; 6) patients who fail to respond after two schedules of synthetic DMARDs should be assessed for the use of biologic DMARDs; 7) exceptionally, biologic DMARDs can be considered earlier; 8) anti-TNF agents are preferentially recommended as the initial biologic therapy; 9) after therapeutic failure of a first biologic DMARD, other biologics can be used; 10) cyclophosphamide and azathioprine can be used in severe extra-articular manifestations; 11) oral corticoid is recommended at low doses and for short periods of time; 12) non-steroidal anti-inflammatory drugs should always be prescribed in association with a DMARD; 13) clinical assessments should be performed on a monthly basis at the beginning of treatment; 14) physical therapy, rehabilitation, and occupational therapy are indicated; 15) surgical treatment is recommended to correct sequelae; 16) alternative therapy does not replace traditional therapy; 17) family planning is recommended; 18) the active search and management of comorbidities are recommended; 19) the patient's vaccination status should be recorded and updated; 20) endemic-epidemic transmissible diseases should be investigated and treated.

Use of biological therapies in rheumatoid arthritis management: a comparison between the main worldwide and brazilian recommendations.

Introduction: Rheumatoid arthritis (RA) is a chronic systemic and progressive inflammatory disorder of the joints, which can result in deformity and functional disability. The diagnosis, treatment, and follow-up of patients with RA vary worldwide. The major societies of rheumatology, as well as governmental agencies in most countries, have tried to establish recommendations addressing diagnosis, treatment, and follow-up of RA.

2011 Consensus of the Brazilian Society of Rheumatology for diagnosis and early assessment of rheumatoid arthritis.

Objective: Develop guidelines for management of rheumatoid arthritis (RA) in Brazil, focusing on diagnosis and early assessment of the disease.

Method: Literature review and expert opinions of RA Committee members of the Brazilian Society of Rheumatology.

Results And Conclusions: The following ten reccommendations were established: 1) RA diagnosis should be established considering clinical findings and complementary test results; 2) Special attention should be given to the differential diagnosis of arthritis; 3) Rheumatoid factor (RF) is an important diagnostic test, but has limited sensitivity and specificity, mainly in early RA; 4) Anti-CCP (anti-cyclic citrullinated peptide antibody) is a marker with sensitivity similar to that of the RF, but with higher specificity, mainly in the initial phase of disease; 5) Although unspecific, acute-phase reactants should be measured in patients with clinical suspicion of RA; 6) Conventional radiography should be performed for diagnostic and prognostic assessment of the disease.

Drug interactions: a contribution to the rational use of synthetic and biological immunosuppressants.

Drug interaction is a clinical event in which the effects of a drug are altered by the presence of another drug, phytochemical drug, food, beverage, or any environmental chemical agent. The incidence of adverse reactions caused by drug interactions is unknown. This lack of information is compounded by not knowing the number of patients who are prescribed combinations of drugs that can potentially interact.

Menstrual disturbances in systemic lupus erythematosus patients using immunossuppressants.

Introduction: Systemic lupus erythematosus (SLE) is an autoimmune disease that affects fertile-age women and of which treatment includes immunosuppressive agents that can affect the gonads.

Objective: To evaluate the frequency of menstrual alterations in lupus patient treated with immunosuppressive agents (ISA).

Patients And Methods: A total of 87 patients, aged < 40 years, were studied.