Maria J. Lopez-Diaz

Bio: Maria J. Lopez-Diaz is an academic researcher from Spanish National Research Council. The author has contributed to research in topics: Giant cell arteritis & Population. The author has an hindex of 15, co-authored 15 publications receiving 1919 citations.

Epidemiology of giant cell arteritis and polymyalgia rheumatica.

Abstract: Giant cell arteritis (GCA), also called Horton or granulomatous arteritis, is a largeand medium-sized blood vessel systemic vasculitis characterized by the granulomatous involvement of the aorta and its major branches (1,2). Polymyalgia rheumatica (PMR) is a disease characterized by severe bilateral pain and aching involving the neck, shoulder, and pelvic girdles associated with morning stiffness (1). GCA and PMR mainly occur in white individuals age 50 years. Due to the progressive aging of the population in Western countries, both conditions have emerged as relatively common diseases in the elderly (1,2).

HLA-DRB1 and persistent chronic inflammation contribute to cardiovascular events and cardiovascular mortality in patients with rheumatoid arthritis.

Abstract: Objective Cardiovascular (CV) disease is the most common cause of mortality in patients with rheumatoid arthritis (RA). We assessed the contribution of epidemiologic features, clinical features, routine laboratory markers of inflammation, and HLA–DRB1 alleles to CV mortality in patients with RA prospectively followed at a single referral center in Spain. Methods Patients fulfilling the 1987 American College of Rheumatology classification criteria for RA seen at the rheumatology outpatient clinic of Hospital Xeral-Calde, Lugo between March and September 1996 were included. HLA–DRB1 phenotype, epidemiologic data, and clinical data were assessed at that time. Patients were prospectively followed and clinical records were examined until patient's death or September 1, 2005. Results A total of 182 consecutive patients were assessed. Compared with the general Spanish population, the age- and sex-standardized mortality ratio by CV cause was 1.78. CV mortality adjusted by age at disease onset and sex was associated with chronic inflammation determined by C-reactive protein level (CRP; hazard ratio [HR] 1.14, P < 0.001) and erythrocyte sedimentation rate (ESR; HR 1.05, P = 0.003). Patients with HLA–DRB1*04 shared epitope alleles (HR 4.15, P = 0.030), in particular those HLA–DRB1*0404 positive (HR 6.65, P = 0.002), had increased risk of CV mortality. Increased risk of CV events was also associated with CRP level (HR 1.09, P = 0.001), ESR (HR 1.03, P = 0.003), and HLA–DRB1*0404 (HR 4.47, P = 0.002). Conclusion Our results suggest that a chronically high inflammatory response in genetically predisposed individuals promotes an increased risk of CV events and CV mortality in RA.

EULAR evidence-based recommendations for cardiovascular risk management in patients with rheumatoid arthritis and other forms of inflammatory arthritis

Abstract: Objectives: To develop evidence-based EULAR recommendations for cardiovascular (CV) risk management in patients with rheumatoid arthritis (RA), ankylosing spondylitis (AS) and psoriatic arthritis (PsA). Methods: A multidisciplinary expert committee was convened as a task force of the EULAR Standing Committee for Clinical Affairs (ESCCA), comprising 18 members including rheumatologists, cardiologists, internists and epidemiologists, representing nine European countries. Problem areas and related keywords for systematic literature research were identified. A systematic literature research was performed using MedLine, Embase and the Cochrane library through to May 2008. Based on this literature review and in accordance with the EULAR’s ‘‘standardised operating procedures’’, the multidisciplinary steering committee formulated evidencebased and expert opinion-based recommendations for CV risk screening and management in patients with inflammatory arthritis. Results: Annual CV risk assessment using national guidelines is recommended for all patients with RA and should be considered for all patients with AS and PsA. Any CV risk factors identified should be managed according to local guidelines. If no local guidelines are available, CV risk management should be carried out according to the SCORE function. In addition to appropriate CV risk management, aggressive suppression of the inflammatory process is recommended to further lower the CV risk. Conclusions: Ten recommendations were made for CV risk management in patients with RA, AS and PsA. The strength of the recommendations differed between RA on the one hand, and AS and PsA, on the other, as evidence for an increased CV risk is most compelling for RA.

EULAR recommendations for the management of large vessel vasculitis

Abstract: Objectives: To develop European League Against Rheumatism (EULAR) recommendations for the management of large vessel vasculitis. Methods: An expert group (10 rheumatologists, 3 nephrologists, 2 immunolgists, 2 internists representing 8 European countries and the USA, a clinical epidemiologist and a representative from a drug regulatory agency) identified 10 topics for a systematic literature search through a modified Delphi technique. In accordance with standardised EULAR operating procedures, recommendations were derived for the management of large vessel vasculitis. In the absence of evidence, recommendations were formulated on the basis of a consensus opinion. Results: Seven recommendations were made relating to the assessment, investigation and treatment of patients with large vessel vasculitis. The strength of recommendations was restricted by the low level of evidence and EULAR standardised operating procedures. Conclusions: On the basis of evidence and expert consensus, management recommendations for large vessel vasculitis have been formulated and are commended for use in everyday clinical practice.

2018 Update of the EULAR recommendations for the management of large vessel vasculitis.

Abstract: BACKGROUND Since the publication of the European League Against Rheumatism (EULAR) recommendations for the management of large vessel vasculitis (LVV) in 2009, several relevant randomised clinical trials and cohort analyses have been published, which have the potential to change clinical care and therefore supporting the need to update the original recommendations. METHODS Using EULAR standardised operating procedures for EULAR-endorsed recommendations, the EULAR task force undertook a systematic literature review and sought opinion from 20 experts from 13 countries. We modified existing recommendations and created new recommendations. RESULTS Three overarching principles and 10 recommendations were formulated. We recommend that a suspected diagnosis of LVV should be confirmed by imaging or histology. High dose glucocorticoid therapy (40-60 mg/day prednisone-equivalent) should be initiated immediately for induction of remission in active giant cell arteritis (GCA) or Takayasu arteritis (TAK). We recommend adjunctive therapy in selected patients with GCA (refractory or relapsing disease, presence of an increased risk for glucocorticoid-related adverse events or complications) using tocilizumab. Methotrexate may be used as an alternative. Non-biological glucocorticoid-sparing agents should be given in combination with glucocorticoids in all patients with TAK and biological agents may be used in refractory or relapsing patients. We no longer recommend the routine use of antiplatelet or anticoagulant therapy for treatment of LVV unless it is indicated for other reasons. CONCLUSIONS We have updated the recommendations for the management of LVV to facilitate the translation of current scientific evidence and expert opinion into better management and improved outcome of patients in clinical practice.