Joaquin M. Otano-Belzunegui

San Sebastian, PV, Spain

Last Updated: 09/26/2026

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Found 11 publications

Refractory lupus nephritis: national multicenter study.

Refractory lupus nephritis: national multicenter study.

Journal: Internal and emergency medicine

Published: March 24, 2026

Clinical characteristics of patients with antisynthetase syndrome and dermatomyositis-type skin involvement: Insights from the Myo-Spain registry.

Clinical characteristics of patients with antisynthetase syndrome and dermatomyositis-type skin involvement: Insights from the Myo-Spain registry.

Journal: Seminars in arthritis and rheumatism

Published: March 07, 2026

Disease activity in patients with idiopathic inflammatory myopathy according to time since diagnosis and positivity to antisynthetase autoantibodies: data from the Myo-Spain registry.

Disease activity in patients with idiopathic inflammatory myopathy according to time since diagnosis and positivity to antisynthetase autoantibodies: data from the Myo-Spain registry.

Journal: Arthritis research & therapy

Published: August 19, 2024

Executive summary: Guidelines for the diagnosis and treatment of septic arthritis in adults and children, developed by the GEIO (SEIMC), SEIP and SECOT.

Executive summary: Guidelines for the diagnosis and treatment of septic arthritis in adults and children, developed by the GEIO (SEIMC), SEIP and SECOT.

Journal: Enfermedades infecciosas y microbiologia clinica (English ed.)

Published: July 03, 2023

Real-world apremilast use in biologic-naïve psoriatic arthritis patients. Data from Spanish clinical practice.

Real-world apremilast use in biologic-naïve psoriatic arthritis patients. Data from Spanish clinical practice.

Journal: Reumatologia clinica

Published: February 01, 2023

Assessment of liver fibrosis in patients with rheumatoid arthritis treated with methotrexate: Utility of fibroscan and biochemical markers in routine clinical practice.

Assessment of liver fibrosis in patients with rheumatoid arthritis treated with methotrexate: Utility of fibroscan and biochemical markers in routine clinical practice.

Journal: Reumatologia clinica

Published: August 19, 2022

Secondary macrophage activation syndrome due to autoimmune, hematologic, infectious and oncologic diseases. Thirteen case series and review of the literature.

Secondary macrophage activation syndrome due to autoimmune, hematologic, infectious and oncologic diseases. Thirteen case series and review of the literature.

Journal: Reumatologia clinica

Published: March 05, 2014

Macrophage activation syndrome as a severe manifestation of adult's Sitll's disease. Hemophagocytic cells in ascites.

Macrophage activation syndrome as a severe manifestation of adult's Sitll's disease. Hemophagocytic cells in ascites.

Journal: Reumatologia clinica

Published: January 13, 2014

Prosthesis infection by Mycobacterium tuberculosis in a patient with rheumatoid arthritis: A case report and literature review.

Prosthesis infection by Mycobacterium tuberculosis in a patient with rheumatoid arthritis: A case report and literature review.

Journal: Reumatologia clinica

Published: December 19, 2013

Hemophagocytic syndrome as the initial manifestation of systemic lupus erythematosus.

Hemophagocytic syndrome as the initial manifestation of systemic lupus erythematosus.

Journal: Reumatologia clinica

Published: April 02, 2013

Transverse myelitis and bilateral optic neuritis in a patient with systemic lupus erythematosus.

Transverse myelitis and bilateral optic neuritis in a patient with systemic lupus erythematosus.

Journal: Reumatologia clinica

Published: November 06, 2011

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Last Updated: 09/26/2026