Multinational evidence-based recommendations for the diagnosis and management of gout: integrating systematic literature review and expert opinion of a broad …

F Sivera, M Andrés, L Carmona, ASR Kydd… - Annals of the …, 2014 - ard.bmj.com
We aimed to develop evidence-based multinational recommendations for the diagnosis and
management of gout. Using a formal voting process, a panel of 78 international …

Mechanisms of crystal formation in gout—a structural approach

E Pascual, L Addadi, M Andrés, F Sivera - Nature Reviews …, 2015 - nature.com
The mechanisms and sites of monosodium urate monohydrate (MSU) crystal deposition in
gout have received little attention from the scientific community to date. Formalin fixation of …

Synovial fluid analysis for crystals

E Pascual, F Sivera, M Andres - Current opinion in rheumatology, 2011 - journals.lww.com
This study describes the implications of the findings for clinical practice or research. We hope
that those not performing synovial fluid analysis will be stimulated to acquire or perfect the …

Time required for disappearance of urate crystals from synovial fluid after successful hypouricaemic treatment relates to the duration of gout

E Pascual, F Sivera - Annals of the rheumatic diseases, 2007 - ard.bmj.com
Objectives: To determine whether hypouricaemic treatment results in the disappearance of
urate crystals from gouty joints and to define the time required. Methods: In 18 patients with …

Study for updated gout classification criteria: identification of features to classify gout

…, LK Stamp, F Perez‐Ruiz, F Sivera… - Arthritis care & …, 2015 - Wiley Online Library
Objective To determine which clinical, laboratory, and imaging features most accurately
distinguished gout from non‐gout. Methods We performed a cross‐sectional study of …

Outcome domains for studies of acute and chronic gout

…, N Schlesinger, N Dalbeth, F Sivera… - The Journal of …, 2009 - jrheum.org
Discussion and voting at OMERACT 9 confirmed 5 essential domains for outcomes of acute
gout: pain, joint swelling, joint tenderness, patient global assessment and activity limitations. …

Prevalence of rheumatic diseases in adult population in Spain (EPISER 2016 study): Aims and methodology

…, C Sánchez-Piedra, L Silva-Fernández, F Sivera… - … Clínica (English Edition), 2019 - Elsevier
Aims To describe the methodology of the EPISER 2016 (study of the prevalence of rheumatic
diseases in adult population in Spain), as well its strengths and limitations. The aim of this …

Performance of ultrasound in the diagnosis of gout in a multicenter study: comparison with monosodium urate monohydrate crystal analysis as the gold standard

…, LK Stamp, F Perez‐Ruiz, F Sivera… - Arthritis & …, 2017 - Wiley Online Library
Objective To examine the performance of ultrasound (US) for the diagnosis of gout using the
presence of monosodium urate monohydrate (MSU) crystals as the gold standard. Methods …

Influence of COVID-19 pandemic on decisions for the management of people with inflammatory rheumatic and musculoskeletal diseases: a survey among EULAR …

…, A Finckh, PM Machado, I Padjen, F Sivera… - Annals of the …, 2021 - ard.bmj.com
Objectives To investigate how the first wave of COVID-19 pandemic influenced decisions of
rheumatologists and health professionals in rheumatology regarding the management of …

Tocilizumab in giant cell arteritis. Observational, open-label multicenter study of 134 patients in clinical practice

…, N Álvarez-Rivas, C Galisteo, F Sivera… - Seminars in arthritis and …, 2019 - Elsevier
Objective: Tocilizumab (TCZ) has shown efficacy in clinical trials on giant cell arteritis (GCA).
Real-world data are scarce. Our objective was to assess efficacy and safety of TCZ in …