Percival D Sampaio-Barros

Summary

Country: Brazil

Publications

  1. ncbi Undifferentiated spondyloarthritis: a longterm followup
    Percival D Sampaio-Barros
    Disciplina de Reumatologia, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo SP, Brasil CEP 01246 903
    J Rheumatol 37:1195-9. 2010
  2. ncbi Epidemiology of spondyloarthritis in Brazil
    Percival D Sampaio-Barros
    Rheumatology Division, Disciplina de Reumatologia, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil
    Am J Med Sci 341:287-8. 2011
  3. ncbi Survival, causes of death, and prognostic factors in systemic sclerosis: analysis of 947 Brazilian patients
    Percival D Sampaio-Barros
    Division of Rheumatology, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
    J Rheumatol 39:1971-8. 2012
  4. ncbi Frequency of HLA-B27 alleles in Brazilian patients with psoriatic arthritis
    Rubens Bonfiglioli
    Unit of Rheumatology Department of Internal Medicine, State University of Campinas Faculty of Medical Sciences FCM UNICAMP, Barao Geraldo, Campinas SP, CEP 13081 970 Mail box 611, Brazil
    Clin Rheumatol 27:709-12. 2008
  5. ncbi Characterization and outcome of uveitis in 350 patients with spondyloarthropathies
    Percival D Sampaio-Barros
    Unit of Rheumatology, Department of Internal Medicine, State University of Campinas, Faculty of Medical Sciences FCM UNICAMP, Barao Geraldo, CEP 13081 970 Campinas, SP, Brazil
    Rheumatol Int 26:1143-6. 2006
  6. ncbi Undifferentiated spondyloarthropathies in Brazilians: importance of HLA-B27 and the B7-CREG alleles in characterization and disease progression
    Percival D Sampaio-Barros
    Rheumatology Unit, Department of Internal Medicine, State University of Campinas, Barao Geraldo, Campinas SP, CEP 13081 970, Brazil
    J Rheumatol 30:2632-7. 2003
  7. ncbi Frequency of HLA-B27 and its alleles in patients with Reiter syndrome: comparison with the frequency in other spondyloarthropathies and a healthy control population
    Percival D Sampaio-Barros
    Unit of Rheumatology, Department of Internal Medicine, State University of Campinas Faculty of Medical Sciences FCM UNICAMP, Barao Geraldo, CEP 13081 970, Campinas, SP, Brazil
    Rheumatol Int 28:483-6. 2008
  8. ncbi Ethnic influence in clinical and functional measures of Brazilian patients with spondyloarthritis
    Thelma L Skare
    Disciplina de Reumatologia, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo, 455 3, Andar, Cerqueira Cesar, Sao Paulo SP, Brasil, CEP 01246 903
    J Rheumatol 39:141-7. 2012
  9. ncbi Pulmonary involvement in ankylosing spondylitis
    Percival D Sampaio-Barros
    Unit of Rheumatology, Department of Internal Medicine, State University of Campinas Faculty of Medical Sciences FCM UNICAMP, Barao Geraldo, Campinas SP, CEP 13081 970, Brazil
    Clin Rheumatol 26:225-30. 2007
  10. ncbi Toll-like receptor (TLR) 2 is upregulated on peripheral blood monocytes of patients with psoriatic arthritis: a role for a gram-positive inflammatory trigger?
    Solange Carrasco
    University of Sao Paulo, Brazil
    Clin Exp Rheumatol 29:958-62. 2011

Collaborators

  • Mittermayer B Santiago
  • Celio R Goncalves
  • Rubens Bonfiglioli
  • Manoel B Bertolo
  • Roseneide A Conde
  • Thelma L Skare
  • Solange Carrasco
  • Ana C M Ribeiro
  • Carla G S Saad
  • Eduardo A Donadi
  • Adriana B Bortoluzzo
  • Walber P Vieira
  • Ivânio A Pereira
  • Valderílio F Azevedo
  • Hellen M S Carvalho
  • Rita Menin
  • Maria de Fátima L C Sauma
  • Maria Bernadete O Gavi
  • Cristiano Campanholo
  • Sandra L E Ribeiro
  • Elisa N Albuquerque
  • Mauro Keiserman
  • Washington A Bianchi
  • Angela P Duarte
  • José Antonio Braga da Silva
  • Sueli Carneiro
  • Francisco Airton C Rocha
  • Eduardo S Meirelles
  • Antonio Carlos Ximenes
  • Nocy H Leite
  • Izaias P Costa
  • Marcelo M Pinheiro
  • Sonia A L Lima
  • Elizandra Polito
  • Charles L Kohem
  • Gustavo G Resende
  • Claudia Goldenstein-Schainberg
  • Eduardo F Borba
  • Maria do Carmo S Timenetsky
  • Alberto Duarte
  • Marcela H Fonseca
  • Lissiane K N Guedes
  • Julio C B Moraes
  • Nadia E Aikawa
  • Ivan L A França
  • Ana Luisa Calich
  • Alexander R Precioso
  • Jozelio F Carvalho
  • Fabricio S Neves
  • Eloisa Bonfa
  • Ieda M M Laurindo
  • Paulo Louzada-Junior
  • Ibsen B Coimbra
  • Lilian Tereza L Costallat
  • Ligia Persoli
  • Adil M Samara
  • Maria Helena S Kraemer

Detail Information

Publications13

  1. ncbi Undifferentiated spondyloarthritis: a longterm followup
    Percival D Sampaio-Barros
    Disciplina de Reumatologia, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo SP, Brasil CEP 01246 903
    J Rheumatol 37:1195-9. 2010
    ..To analyze the longterm followup of a series of Brazilian patients with undifferentiated spondyloarthritis (uSpA)...
  2. ncbi Epidemiology of spondyloarthritis in Brazil
    Percival D Sampaio-Barros
    Rheumatology Division, Disciplina de Reumatologia, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brasil
    Am J Med Sci 341:287-8. 2011
    ..7% of the patients, whereas the mixed pattern (axial, peripheral and entheseal) was observed in 47.9%. The most common extra-articular involvement was anterior uveitis (20.2%). HLA-B27 was positive in 69.5% of the tested patients...
  3. ncbi Survival, causes of death, and prognostic factors in systemic sclerosis: analysis of 947 Brazilian patients
    Percival D Sampaio-Barros
    Division of Rheumatology, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Brazil
    J Rheumatol 39:1971-8. 2012
    ..To analyze survival, prognostic factors, and causes of death in a large cohort of patients with systemic sclerosis (SSc)...
  4. ncbi Frequency of HLA-B27 alleles in Brazilian patients with psoriatic arthritis
    Rubens Bonfiglioli
    Unit of Rheumatology Department of Internal Medicine, State University of Campinas Faculty of Medical Sciences FCM UNICAMP, Barao Geraldo, Campinas SP, CEP 13081 970 Mail box 611, Brazil
    Clin Rheumatol 27:709-12. 2008
    ..5%), similar to that observed in the control group (80.2%); HLA-B*2703 and HLA-B*2707 were statistically associated to the control group...
  5. ncbi Characterization and outcome of uveitis in 350 patients with spondyloarthropathies
    Percival D Sampaio-Barros
    Unit of Rheumatology, Department of Internal Medicine, State University of Campinas, Faculty of Medical Sciences FCM UNICAMP, Barao Geraldo, CEP 13081 970 Campinas, SP, Brazil
    Rheumatol Int 26:1143-6. 2006
    ..The HLA-B*2705 allele was predominant in the anterior uveitis patients, whilst posterior uveitis was rare and associated to infectious disease...
  6. ncbi Undifferentiated spondyloarthropathies in Brazilians: importance of HLA-B27 and the B7-CREG alleles in characterization and disease progression
    Percival D Sampaio-Barros
    Rheumatology Unit, Department of Internal Medicine, State University of Campinas, Barao Geraldo, Campinas SP, CEP 13081 970, Brazil
    J Rheumatol 30:2632-7. 2003
    ..To analyze the profile of the HLA-B27 and B7 cross-reactive group (CREG) alleles and the role of these markers in disease characterization and progression in patients with undifferentiated spondyloarthropathies (uSpA)...
  7. ncbi Frequency of HLA-B27 and its alleles in patients with Reiter syndrome: comparison with the frequency in other spondyloarthropathies and a healthy control population
    Percival D Sampaio-Barros
    Unit of Rheumatology, Department of Internal Medicine, State University of Campinas Faculty of Medical Sciences FCM UNICAMP, Barao Geraldo, CEP 13081 970, Campinas, SP, Brazil
    Rheumatol Int 28:483-6. 2008
    ..Concluding, in the HLA-B 27 positive patients with RS in this study there was predominance of HLA-B 2,705 allele, in a lower frequency than that observed in patients with other spondyloarthropathies and healthy controls...
  8. ncbi Ethnic influence in clinical and functional measures of Brazilian patients with spondyloarthritis
    Thelma L Skare
    Disciplina de Reumatologia, Faculdade de Medicina, Universidade de Sao Paulo, Av Dr Arnaldo, 455 3, Andar, Cerqueira Cesar, Sao Paulo SP, Brasil, CEP 01246 903
    J Rheumatol 39:141-7. 2012
    ..The aim of our study was to analyze the influence of ethnic background in SpA disease patterns in a large series of Brazilian patients...
  9. ncbi Pulmonary involvement in ankylosing spondylitis
    Percival D Sampaio-Barros
    Unit of Rheumatology, Department of Internal Medicine, State University of Campinas Faculty of Medical Sciences FCM UNICAMP, Barao Geraldo, Campinas SP, CEP 13081 970, Brazil
    Clin Rheumatol 26:225-30. 2007
    ..0001), restrictive pattern at PFT (p=0.023), and linear parenchymal opacities (p=0.015). The study concluded that nonspecific subclinical pulmonary involvement is frequent in AS...
  10. ncbi Toll-like receptor (TLR) 2 is upregulated on peripheral blood monocytes of patients with psoriatic arthritis: a role for a gram-positive inflammatory trigger?
    Solange Carrasco
    University of Sao Paulo, Brazil
    Clin Exp Rheumatol 29:958-62. 2011
    ..Psoriatic arthritis (PsA) is a chronic inflammatory joint disease and gram-positive streptococcus may have a role in its pathogenesis, suggesting the importance of TLR2 stimulation in PsA...
  11. ncbi Reduced seroprotection after pandemic H1N1 influenza adjuvant-free vaccination in patients with rheumatoid arthritis: implications for clinical practice
    Ana C M Ribeiro
    Division of Rheumatology, Faculdade de Medicina da Universidade de Sao Paulo, Brazil
    Ann Rheum Dis 70:2144-7. 2011
    ..Reduced response to pandemic (2009) H1N1 (pH1N1) vaccine in patients with rheumatoid arthritis (RA) was recently reported...
  12. ncbi Prognostic factors of low bone mineral density in ankylosing spondylitis
    Percival D Sampaio-Barros
    Clin Rheumatol 24:310-1. 2005
  13. ncbi Frequency of the HLA-B27 alleles in Brazilian patients with AS
    Roseneide A Conde
    J Rheumatol 30:2512. 2003