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List of works by Ricardo Machado Xavier

A pilot study of acupuncture as adjunctive treatment of rheumatoid arthritis

scientific article published on 08 November 2007

Abdominal angiostrongyliasis: what does the rheumatologist must know about it?

article

Algorithm for identification of undifferentiated peripheral inflammatory arthritis: a multinational collaboration through the 3e initiative

scientific article published on March 2011

Analysis of two T-cell receptor BV gene segment polymorphisms in caucasoid Brazilian patients with rheumatoid arthritis

scientific article published on 01 December 2003

Antinuclear antibodies in healthy aging people: a prospective study

scientific article

Assessing rheumatoid arthritis disease activity with ultrasound.

scientific article published on 23 May 2013

Assessment of anti-Müllerian hormone levels in premenopausal patients with systemic lupus erythematosus

scientific article published on 28 July 2015

Assessment of nailfold capillaroscopy in systemic sclerosis by different optical magnification methods.

scientific article published on 16 December 2013

Association Between Tumor Necrosis Factor Inhibitors and the Risk of Hospitalization or Death Among Patients With Immune-Mediated Inflammatory Disease and COVID-19

scientific article published on 18 October 2021

Association between the aggrecan gene and rheumatoid arthritis

scientific article published on 01 November 2008

Association of concomitant fibromyalgia with worse disease activity score in 28 joints, health assessment questionnaire, and short form 36 scores in patients with rheumatoid arthritis

article

Association of the HLA-G 14 bp polymorphism with systemic lupus erythematosus

scientific article published in April 2009

Association of the HLA-G 14-bp insertion/deletion polymorphism with juvenile idiopathic arthritis and rheumatoid arthritis

scientific article published on 10 March 2008

Association of the HLA-G gene +3142C>G polymorphism with systemic lupus erythematosus

scientific article published on 14 March 2011

Autoimmune rheumatic diseases and their association with killer immunoglobulin-like receptor genes

scientific article published on July 1, 2011

Burden of rheumatoid arthritis on patients' work productivity and quality of life

scientific article published on 09 November 2019

CCR5delta32 in systemic lupus erythematosus: implications for disease susceptibility and outcome in a Brazilian population

scientific article published on 10 June 2013

CCR5Δ32 and the genetic susceptibility to rheumatoid arthritis in admixed populations: a multicentre study

scientific article published on 01 March 2017

Cachexia in patients with rheumatoid arthritis: a cohort study

scientific article published on 23 May 2020

Capillary loss on nailfold capillary microscopy is associated with mortality in systemic sclerosis

scientific article

Características de atividade das células natural killer em pacientes com esclerose sistêmica

Catch-up growth during tocilizumab therapy for systemic juvenile idiopathic arthritis: results from a phase III trial

scientific article published on 01 March 2015

Characteristics of NK cell activity in patients with systemic sclerosis

scientific article published in February 2013

Characterization of joint disease in mucopolysaccharidosis type I mice

scientific article published on 21 June 2013

Clinical Improvements as Predictors of Improvements in Patient-Reported Outcomes: Post Hoc Analysis of a Randomized, Open-Label Study of Etanercept in Latin American Patients with Rheumatoid Arthritis

scientific article published on 12 December 2019

Clinical algorithms for the diagnosis and prognosis of interstitial lung disease in systemic sclerosis

scientific article published in April 2017

Clinical and radiographic outcomes at 2 years and the effect of tocilizumab discontinuation following sustained remission in the second and third year of the ACT-RAY study

scientific article

Clinical, radiographic and immunogenic effects after 1 year of tocilizumab-based treatment strategies in rheumatoid arthritis: the ACT-RAY study

scientific article published on 28 January 2014

Collagen-induced arthritis as an animal model of rheumatoid cachexia.

scientific article

Combined effects of CXCL8 and CXCR2 gene polymorphisms on susceptibility to systemic sclerosis

scientific article

Correlation between cellular expression of complement regulatory proteins with depletion and repopulation of B-lymphocytes in peripheral blood of patients with rheumatoid arthritis treated with rituximab

scientific article

Correlation of Risk Scores with Coronary Anatomy in Non-ST-elevation Acute Coronary Syndrome ⬇️

scientific article published on April 19, 2013

Daily practice feasibility and effectiveness of treating long-standing rheumatoid arthritis to target with synthetic disease-modifying antirheumatic drugs: a prospective cohort study

scientific article published on 15 March 2015

Deletion of eIF2β lysine stretches creates a dominant negative that affects the translation and proliferation in human cell line: A tool for arresting the cell growth

scientific article published on 10 July 2017

Differential CCR5Delta32 allelic frequencies in juvenile idiopathic arthritis subtypes: evidence for different regulatory roles of CCR5 in rheumatological diseases.

scientific article

Diminished expression of complement regulatory proteins on peripheral blood cells from systemic lupus erythematosus patients. ⬇️

scientific article

Disease modifying anti-rheumatic activity of the alkaloid montanine on experimental arthritis and fibroblast-like synoviocytes

scientific article

Effect of Aqueous Extract of Giant Horsetail (Equisetum giganteum L.) in Antigen-Induced Arthritis

scientific article published on 30 December 2013

Effect of antioxidant treatment on fibrogenesis in rats with carbon tetrachloride-induced cirrhosis

scientific article published on 2 April 2012

Effect of pegylated phosphatidylserine-containing liposomes in experimental chronic arthritis

scientific article published on 22 September 2015

Efficacy and safety of tocilizumab in patients with polyarticular-course juvenile idiopathic arthritis: results from a phase 3, randomised, double-blind withdrawal trial

scientific article published on 16 May 2014

Electroconvulsive therapy as a treatment for refractory neuropsychiatric lupus with catatonia: three case studies and literature review

scientific article published on 12 May 2015

Endothelial nitric oxide synthase T-786C polymorphism in rheumatoid arthritis: association with extraarticular manifestations

scientific article published on 02 October 2008

Evaluation of cytokines, oxidative stress markers and brain-derived neurotrophic factor in patients with fibromyalgia - A controlled cross-sectional study

scientific article

Evaluation of polymorphic variants in apoptotic genes and their role in susceptibility and clinical progression to systemic lupus erythematosus

scientific article published on 30 November 2016

Evaluation of the association between KIR polymorphisms and systemic sclerosis: a meta-analysis

scientific article published on 10 January 2020

Expression of CD55 and CD59 on peripheral blood cells from systemic lupus erythematosus (SLE) patients

scientific article published on 2 August 2010

Ficolin Gene Polymorphisms in Systemic Lupus Erythematosus and Rheumatoid Arthritis

scientific article

Gastrin-releasing peptide and its receptor increase arthritis fibroblast-like synoviocytes invasiveness through activating the PI3K/AKT pathway

scientific article

Genetic polymorphisms of glutathione S-transferases and cytochrome P450 enzymes as susceptibility factors to systemic lupus erythematosus in southern Brazilian patients.

scientific article published in July 2014

Glu298Asp eNOS polymorphism is not associated with SLE.

scientific article published in April 2009

Growth velocity and interleukin 6 concentrations in juvenile idiopathic arthritis

scientific article published on 01 October 2008

HLA class II genotyping by polymerase chain reaction-restriction fragment length polymorphism method (PCR-RFLP) in systemic lupus erythematosus patients ⬇️

scientific article published on 01 June 1995

HLA-G +3142 polymorphism as a susceptibility marker in two rheumatoid arthritis populations in Brazil.

scientific article

High Levels of Polypharmacy in Rheumatoid Arthritis-A Challenge Not Covered by Current Management Recommendations: Data From a Large Real-Life Study

scientific article published on 26 August 2019

Human nonspecific suppressor factor (hNSF): cell source and effects on T and B lymphocytes

scientific article published on 01 February 1995

Impact on the Quality of Life of an Educational Program for the Prevention of Work-Related Musculoskeletal Disorders: a randomized controlled trial

scientific article

Influence of genetic polymorphisms (IL-10/CXCL8/CXCR2/NFκB) on the susceptibility of autoimmune rheumatic diseases

scientific article

Interleukin-10 Gene Promoter and NFKB1 Promoter Insertion/Deletion Polymorphisms in Systemic Sclerosis

article

Is ultrasound a better target than clinical disease activity scores in rheumatoid arthritis with fibromyalgia? A case-control study

scientific article

Killer cell immunoglobulin-like receptor (KIR) genes in systemic sclerosis.

scientific article published on 15 January 2010

Long-term outcomes of treat-to-target strategy in established rheumatoid arthritis: a daily practice prospective cohort study.

scientific article

Lung clearance of 99mTc-DTPA in systemic lupus erythematosus

scientific article published in June 2002

Mannose-binding lectin gene polymorphisms in Brazilian patients with rheumatoid arthritis.

scientific article published on 15 October 2011

Mannose-binding lectin gene polymorphisms in Brazilian patients with systemic lupus erythematosus.

scientific article published on 18 December 2009

Matrix metalloproteinase gene polymorphisms and susceptibility to systemic sclerosis.

scientific article

Matrix metalloproteinase gene polymorphisms in patients with rheumatoid arthritis

scientific article published on 06 June 2009

Mechanisms of muscle wasting in sarcopenia

scientific article published on March 1, 2012

Metabolic syndrome and juvenile idiopathic arthritis.

scientific article published on March 2010

Metabolic syndrome prevalence is increased in rheumatoid arthritis patients and is associated with disease activity

scientific article published on 15 March 2012

Monoclonal non-specific suppressor factor (MNSF) inhibits the IL4 secretion by bone marrow-derived mast cell (BMMC).

scientific article published on February 1994

Monoclonal nonspecific suppressor factor beta inhibits interleukin-4 secretion by a type-2 helper T cell clone

scientific article published on 01 August 1995

Multinational evidence-based recommendations on how to investigate and follow-up undifferentiated peripheral inflammatory arthritis: integrating systematic literature research and expert opinion of a broad international panel of rheumatologists [...]

scientific article

Muscle wasting in collagen-induced arthritis and disuse atrophy

scientific article published in November 2013

Muscle wasting in osteoarthritis model induced by anterior cruciate ligament transection.

scientific article published on 30 April 2018

NT-proBNP levels in systemic sclerosis: association with clinical and laboratory abnormalities

scientific article

Neuromuscular fatigue is weakly associated with perception of fatigue and function in patients with rheumatoid arthritis

scientific article published on 27 November 2017

Neuropsychiatric systemic lupus erythematosus: correlation of brain MR imaging, CT, and SPECT.

scientific article published in May 2005

Nitric oxide and repair of skeletal muscle injury

scientific article published on 12 August 2009

Nitric oxide regulates the repair of injured skeletal muscle

scientific article published on 19 November 2010

Oesophageal dysmotility in systemic sclerosis: comparison of HRCT and scintigraphy

scientific article published on 02 August 2006

Open-label observation of addition of etanercept versus a conventional disease-modifying antirheumatic drug in subjects with active rheumatoid arthritis despite methotrexate therapy in the Latin American region.

scientific article published on January 2014

Prevalence of rheumatoid cachexia in rheumatoid arthritis: a systematic review and meta-analysis

scientific article published on 21 August 2018

Protective effect of RC-3095, an antagonist of the gastrin-releasing peptide receptor, in experimental arthritis

scientific article published on 01 October 2011

Raised serum S100B protein levels in neuropsychiatric lupus.

scientific article published on June 2006

Recommendations of the Brazilian Society of Rheumatology for the use of JAK inhibitors in the management of rheumatoid arthritis

Redox signalling and the inflammatory response in rheumatoid arthritis.

scientific article published on 16 April 2008

Rheumatoid arthritis and metabolic syndrome.

scientific article published on May 2011

Rheumatoid arthritis seems to have DMARD treatment decision influenced by fibromyalgia.

scientific article published on 18 December 2016

SIRT1 promoter polymorphisms as clinical modifiers on systemic lupus erythematosus

scientific article published on 26 February 2014

Safety of tocilizumab in the treatment of juvenile idiopathic arthritis.

scientific article

Serum S100B Levels in Patients with Lupus Erythematosus: Preliminary Observation ⬇️

scientific article published on January 1, 2002

Subcutaneous inflammation (panniculitis) in tibio-tarsal joint of rats inoculated with complete Freund's adjuvant

scientific article published on 01 December 2007

T-cell specific upregulation of Sema4A as risk factor for autoimmunity in systemic lupus erythematosus and rheumatoid arthritis

scientific article published on 26 December 2019

TCRBV20S1 and TCRBV3S1 gene segment polymorphisms in systemic sclerosis.

scientific article published on 15 April 2008

TLR7/8/9 polymorphisms and their associations in systemic lupus erythematosus patients from southern Brazil

scientific article published on 7 November 2011

The Spectrum and Clinical Significance of Autoantibodies in Rheumatoid Arthritis

scientific article

The chemokine receptor CCR5 genetic polymorphism and expression in rheumatoid arthritis patients

scientific article published in September 2007

The expression of CD56 antigen is associated with poor prognosis in patients with acute myeloid leukemia

scientific article

The impact of anti-drug antibodies on drug concentrations and clinical outcomes in rheumatoid arthritis patients treated with adalimumab, etanercept, or infliximab: Results from a multinational, real-world clinical practice, non-interventional study

scientific article

The paradox of high availability and low recognition of soluble HLA-G by LILRB1 receptor in rheumatoid arthritis patients

scientific article

The role of BsmI and FokI vitamin D receptor gene polymorphisms and serum 25-hydroxyvitamin D in Brazilian patients with systemic lupus erythematosus.

scientific article

The role of complement regulatory proteins in peripheral blood cells of patients with systemic lupus erythematosus: review

scientific article published on May 2012

The role of cyclic AMP in the lipopolysaccharide-induced suppression of thymidine kinase activity in macrophage.

scientific article published on March 1995

The role of mannose-binding lectin in systemic lupus erythematosus.

scientific article published on 24 January 2008

The role of nitric oxide during healing of trauma to the skeletal muscle

scientific article published on 13 November 2010

The role of the HLA-G gene and molecule on the clinical expression of rheumatologic diseases

scientific article published on January 1, 2012

Two-Year Safety and Efficacy Experience in Patients with Methotrexate-Resistant Active Rheumatoid Arthritis Treated with Etanercept and Conventional Disease-Modifying Anti-rheumatic Drugs in the Latin American Region

scientific article published on 29 February 2016

Ubiquitin-like polypeptide inhibits the IgE response of lipopolysaccharide-activated B cells

scientific article published on 01 November 1996

Update on the 2012 Brazilian Society of Rheumatology Guidelines for the treatment of rheumatoid arthritis: position on the use of tofacitinib

scientific article published on 26 September 2015

Vitamin D and polymorphisms of VDR gene in patients with systemic lupus erythematosus

scientific article published on 13 June 2012

Vitamin D receptor polymorphisms and expression profile in rheumatoid arthritis Brazilian patients.

scientific article

[Anti-Müllerian hormone levels as a predictor of ovarian reserve in systemic lupus erythematosus patients: a review]

scientific article published on 26 November 2014

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