Claudio A Len

Affiliations

Rheumatology Unit of Pediatrics Department of Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), Rua Borges Lagoa, 802, São Paulo, SP, 04038.001, Brazil. claudiolen@gmail.com.

ORCID: 0000-0001-8636-1744

Publications (18)

Gait in children and adolescents with idiopathic musculoskeletal pain.

Advances in rheumatology (London, England)

Avec: Maria da Conceição Costa , Jamil Natour , Hilda A V Oliveira , Maria Teresa Terreri , Claudio A Len

Sleep and restless legs syndrome in female adolescents with idiopathic musculoskeletal pain.

Jornal de pediatria

Avec: Rita Aparecida Ribeiro Amorim , Gustavo A Moreira , Flavia Heloisa Santos , Maria Teresa Terreri , Juliana Molina , Lívia de Freitas Keppeke , Simone Guerra Lopes da Silva , Melissa Mariti Fraga , Vanessa Bugni Miotto E Silva , Tufik Sergio , Claudio Arnaldo Len

VIRTUAL LEARNING ENVIRONMENT IN PEDIATRIC RHEUMATOLOGY FOR PEDIATRIC RESIDENTS.

Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo

Avec: Ana Luiza Garcia Cunha , Maria Teresa Terreri , Claudio Arnaldo Len

EARLY DETECTION OF POOR ADHERENCE TO TREATMENT OF PEDIATRIC RHEUMATIC DISEASES: PEDIATRIC RHEUMATOLOGY ADHERENCE QUESTIONNAIRE - A PILOT STUDY.

Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo

Avec: Vanessa Bugni Miotto E Silva , Karine Yoshiye Kajiyama Okamoto , Luciana da Silva Ozaki , Claudio Arnaldo Len , Maria Teresa de Sande E Lemos Ramos Ascensão Terreri

The profile and clinical outcomes of patients with renal involvement due to IgA vasculitis: is azathioprine a good option for treatment?

Advances in rheumatology (London, England)

Avec: Vânia Schinzel , Jade Dib Fernandez , Gleice Clemente , Melissa Mariti Fraga , Maria Cristina Andrade , Claudio Arnaldo Len , Maria Teresa Terreri

Evaluation of the measurement properties of the Brazilian version of two quality-of-life questionnaires in food allergy - for children and their parents.

Jornal de pediatria

Avec: Raquel Bicudo Mendonça , Dirceu Solé , Audrey DunnGalvin , Claudio Arnaldo Len , Roseli Oselka Saccardo Sarni

Adverse drug reactions associated with treatment in patients with chronic rheumatic diseases in childhood: a retrospective real life review of a single center cohort.

Advances in rheumatology (London, England)

Avec: Manar Amanouil Said , Liana Soido Teixeira E Silva , Aline Maria de Oliveira Rocha , Gustavo Guimarães Barreto Alves , Daniela Gerent Petry Piotto , Claudio Arnaldo Len , Maria Teresa Terreri

Lipid profile of pediatric patients with chronic rheumatic diseases - a retrospective analysis.

Revista da Associacao Medica Brasileira (1992)

Avec: Wellington Douglas Rocha Rodrigues , Roseli Oselka Saccardo Sarni , Thais Tobaruela Ortiz Abad , Simone Guerra Lopes da Silva , Fabiola Isabel Suano de Souza , Claudio Arnaldo Len , Maria Teresa Terreri

Duration of inactive disease while off disease-modifying anti-rheumatic drugs seems to influence flare rates in juvenile idiopathic arthritis: an observational retrospective study.

Acta reumatologica portuguesa

Avec: Patricia Patricia Aires , Maria Teresa R A Terreri , Vanessa B M Silva , Manuele Martins Vieira , Cláudio Arnaldo Len

Acupuncture for pediatric chronic pain: a systematic review.

Jornal de pediatria

Avec: João Roberto Bissoto , José Udevanier Rebouças da Silva Júnior , Gabrielle Pignol Alvares , Flávia H Santos , Claudio Arnaldo Len

Translation and validation of the Transition Readiness Assessment Questionnaire (TRAQ).

Jornal de pediatria

Avec: Catherine G Anelli , Claudio A Len , Maria Teresa R A Terreri , Gleice C S Russo , Andreas O Reiff

Prevalence of juvenile idiopathic arthritis in schoolchildren from the city of São Paulo, the largest city in Latin America.

Advances in rheumatology (London, England)

Avec: Vânia Schinzel , Simone Guerra Lopes da Silva , Maria Teresa Terreri , Claudio Arnaldo Len

Adequate tetanus but poor diphtheria and pertussis response to a Tdap booster in adolescents with juvenile systemic lupus erythematosus.

Lupus

Avec: Octávio Ab Peracchi , Aline Alencar Mf Nicácio , Juliana Yamada , Claudio Arnaldo Len , Maria Isabel de Moraes-Pinto , Maria Teresa Terreri

A clinical prediction model for estimating the risk of developing uveitis in patients with juvenile idiopathic arthritis.

Rheumatology (Oxford, England)

Avec: Joeri W van Straalen , Gabriella Giancane , Yasmine Amazrhar , Nikolay Tzaribachev , Calin Lazar , Yosef Uziel , Albena Telcharova-Mihaylovska , Claudio A Len , Angela Miniaci , Alina L Boteanu , Giovanni Filocamo , Mariel V Mastri , Thaschawee Arkachaisri , Maria G Magnolia , Esther Hoppenreijs , Sytze de Roock , Nico M Wulffraat , Nicolino Ruperto , Joost F Swart , Auteur inconnu

Anthropometric Evaluation and Assessment of Food Intake of Parents of Pediatric Patients with Chronic Rheumatic Diseases.

Annals of nutrition & metabolism

Avec: Lucila Pereira , Ágatha Nogueira Previdelli , Rosana Gomes de Torres Rossi , Wellington Douglas Rodrigues , Fernando Luiz Affonso Fonseca , Claudio Arnaldo Len , Maria Teresa Terreri , Roseli Oselka Saccardo Sarni

Enrichment of Rare Variants of Hemophagocytic Lymphohistiocytosis Genes in Systemic Juvenile Idiopathic Arthritis.

Arthritis & rheumatology (Hoboken, N.J.)

Avec: Mariana Correia Marques , Danielle Rubin , Emily G Shuldiner , Mallika Datta , Elizabeth Schmitz , Gustavo Gutierrez Cruz , Andrew Patt , Elizabeth Bennett , Alexei Grom , Dirk Foell , Marco Gattorno , John Bohnsack , Rae S M Yeung , Sampath Prahalad , Elizabeth Mellins , Jordi Anton , Claudio A Len , Sheila Oliveira , Patricia Woo , Seza Ozen , Auteur inconnu , Zuoming Deng , Michael J Ombrello

Yogic meditation improves objective and subjective sleep quality of healthcare professionals.

Complementary therapies in clinical practice

Avec: Priscilla Caetano Guerra , Danilo F Santaella , Vania D'Almeida , Rogerio Santos-Silva , Sergio Tufik , Claudio Arnaldo Len

PAIN PERCEPTION AND PAIN COPING MECHANISMS IN CHILDREN AND ADOLESCENTS WITH JUVENILE FIBROMYALGIA AND POLYARTICULAR JUVENILE IDIOPATHIC ARTHRITIS.

Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo

Avec: Melissa Mariti Fraga , Maria Teresa Terreri , Rafael Teixeira Azevedo , Maria Odete Esteves Hilário , Claudio Arnaldo Len

Réseau de co-auteurs

Claudio Arnaldo Len 13 collaborations

Maria Teresa Terreri 10 collaborations

Simone Guerra Lopes da Silva 3 collaborations

Melissa Mariti Fraga 3 collaborations

Roseli Oselka Saccardo Sarni 3 collaborations

Vanessa Bugni Miotto E Silva 2 collaborations

Vânia Schinzel 2 collaborations

Maria Teresa R A Terreri 2 collaborations

None None 2 collaborations

Maria da Conceição Costa 1 collaboration

Jamil Natour 1 collaboration

Hilda A V Oliveira 1 collaboration

Rita Aparecida Ribeiro Amorim 1 collaboration

Gustavo A Moreira 1 collaboration

Flavia Heloisa Santos 1 collaboration

Juliana Molina 1 collaboration

Lívia de Freitas Keppeke 1 collaboration

Tufik Sergio 1 collaboration

Ana Luiza Garcia Cunha 1 collaboration

Karine Yoshiye Kajiyama Okamoto 1 collaboration

Luciana da Silva Ozaki 1 collaboration

Maria Teresa de Sande E Lemos Ramos Ascensão Terreri 1 collaboration

Jade Dib Fernandez 1 collaboration

Gleice Clemente 1 collaboration

Maria Cristina Andrade 1 collaboration

Raquel Bicudo Mendonça 1 collaboration

Dirceu Solé 1 collaboration

Audrey DunnGalvin 1 collaboration

Manar Amanouil Said 1 collaboration

Liana Soido Teixeira E Silva 1 collaboration

Aline Maria de Oliveira Rocha 1 collaboration

Gustavo Guimarães Barreto Alves 1 collaboration

Daniela Gerent Petry Piotto 1 collaboration

Wellington Douglas Rocha Rodrigues 1 collaboration

Thais Tobaruela Ortiz Abad 1 collaboration

Fabiola Isabel Suano de Souza 1 collaboration

Patricia Patricia Aires 1 collaboration

Vanessa B M Silva 1 collaboration

Manuele Martins Vieira 1 collaboration

Cláudio Arnaldo Len 1 collaboration

João Roberto Bissoto 1 collaboration

José Udevanier Rebouças da Silva Júnior 1 collaboration

Gabrielle Pignol Alvares 1 collaboration

Flávia H Santos 1 collaboration

Catherine G Anelli 1 collaboration

Gleice C S Russo 1 collaboration

Andreas O Reiff 1 collaboration

Octávio Ab Peracchi 1 collaboration

Aline Alencar Mf Nicácio 1 collaboration

Juliana Yamada 1 collaboration

Maria Isabel de Moraes-Pinto 1 collaboration

Joeri W van Straalen 1 collaboration

Gabriella Giancane 1 collaboration

Yasmine Amazrhar 1 collaboration

Nikolay Tzaribachev 1 collaboration

Calin Lazar 1 collaboration

Yosef Uziel 1 collaboration

Albena Telcharova-Mihaylovska 1 collaboration

Angela Miniaci 1 collaboration

Alina L Boteanu 1 collaboration

Giovanni Filocamo 1 collaboration

Mariel V Mastri 1 collaboration

Thaschawee Arkachaisri 1 collaboration

Maria G Magnolia 1 collaboration

Esther Hoppenreijs 1 collaboration

Sytze de Roock 1 collaboration

Nico M Wulffraat 1 collaboration

Nicolino Ruperto 1 collaboration

Joost F Swart 1 collaboration

Lucila Pereira 1 collaboration

Ágatha Nogueira Previdelli 1 collaboration

Rosana Gomes de Torres Rossi 1 collaboration

Wellington Douglas Rodrigues 1 collaboration

Fernando Luiz Affonso Fonseca 1 collaboration

Mariana Correia Marques 1 collaboration

Danielle Rubin 1 collaboration

Emily G Shuldiner 1 collaboration

Mallika Datta 1 collaboration

Elizabeth Schmitz 1 collaboration

Gustavo Gutierrez Cruz 1 collaboration

Andrew Patt 1 collaboration

Elizabeth Bennett 1 collaboration

Alexei Grom 1 collaboration

Dirk Foell 1 collaboration

Marco Gattorno 1 collaboration

John Bohnsack 1 collaboration

Rae S M Yeung 1 collaboration

Sampath Prahalad 1 collaboration

Elizabeth Mellins 1 collaboration

Jordi Anton 1 collaboration

Sheila Oliveira 1 collaboration

Patricia Woo 1 collaboration

Seza Ozen 1 collaboration

Zuoming Deng 1 collaboration

Michael J Ombrello 1 collaboration

Priscilla Caetano Guerra 1 collaboration

Danilo F Santaella 1 collaboration

Vania D'Almeida 1 collaboration

Rogerio Santos-Silva 1 collaboration

Sergio Tufik 1 collaboration

Rafael Teixeira Azevedo 1 collaboration

Maria Odete Esteves Hilário 1 collaboration