RESUMO
OBJECTIVES: The objectives of this study were: (1) to compare the prevalence of cardiovascular disease and cardiovascular risk factors among different phenotypes of spondyloarthritis (SpA); (2) to assess the differences in cardiovascular disease and cardiovascular risk factors between two geographical areas, i.e. Northern Europe vs. Mediterranean region; (3) to identify potential predictive factors for high Framingham Risk Score regarding disease features in SpA and geographical area. METHODS: Ancillary analysis of the international, multicentric, observational, cross-sectional ASAS-COMOSPA study. Cardiovascular disease and cardiovascular risk factors were compared depending on SpA phenotype and geographical regions. Potential factors associated with higher cardiovascular risk (i.e. Framingham Risk Score) were determined by a multiple logistic regression. RESULTS: The most frequent cardiovascular risk factor and cardiovascular disease were smoking (31.2%) and ischemic heart disease (3.2%), respectively. Regarding SpA phenotype, axial SpA patients showed significantly lower prevalence (P<0.05) of hypertension (19.2% vs. 33.8% vs. 26.6% for axial, peripheral and mixed phenotypes, respectively), type 2 diabetes mellitus (4.3% vs. 8.5% vs. 7.4%), dyslipidemia (13.9% vs. 28.4% vs. 15.2%) and ischemic heart disease (2.4% vs. 7.0% vs. 3.2%). Regarding geographical area, a higher frequency of hypertension (34.7% vs. 19.4%,), dyslipidemia (19.3% vs. 14.4%), obesity (29.3% vs. 20.7%) and ischemic heart disease (6.2% vs. 1.8%) was observed for Northern Europe vs. Mediterranean Region, respectively. CONCLUSIONS: Our results suggest that SpA phenotype and geographical area are associated with the prevalence of cardiovascular risk factors and the cardiovascular risk itself, observed in patients in the ASAS-COMOSPA cohort.
Assuntos
Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Espondilartrite/diagnóstico , Espondilartrite/epidemiologia , Adulto , Distribuição por Idade , Comorbidade , Estudos Transversais , Dislipidemias/epidemiologia , Europa (Continente) , Feminino , Humanos , Hipertensão/epidemiologia , Sistemas de Informação , Internacionalidade , Masculino , Região do Mediterrâneo , Pessoa de Meia-Idade , Isquemia Miocárdica/epidemiologia , Obesidade/epidemiologia , Prevalência , Prognóstico , Medição de Risco , Índice de Gravidade de Doença , Distribuição por Sexo , Fumar/epidemiologia , Fatores SocioeconômicosRESUMO
OBJECTIVE: To evaluate fatigue in patients with spondyloarthritis (SpA) and to define its association with disease-related factors and patients' features. METHODS: A cross-sectional multicenter study which includes 2251 patients with SpA selected from the national Spondyloarthropathies Registry (the Spanish Society of Rheumatology; REGISPONSER) Spanish cohort. The primary outcome was the assessment of fatigue performed with the first item of the Bath Ankylosing Spondyloarthritis Disease Activity Index followed by the study of its relation with different factors organized into 4 groups: sociodemographics, emotional, disease-related, and disease activity. Univariate logistic regressions, multivariate logistic regression, and multiple linear regressions were performed to relate fatigue with the studied covariates. RESULTS: Mean fatigue score in all patients with SpA was 4.3 ± 2.9, with statistically significant differences between different SpA types. In univariate logistic regressions, significant differences were seen for many variables included in the 4 groups. Multivariate logistic regression showed that high fatigue score was related with sex (female), emotional component, the Ankylosing Spondylitis Quality of Life score, stiffness, and high levels of 2 visual analog scale items (vertebral pain in the last week and patient's global assessment of disease activity). The multivariate linear regression showed that fatigue was mainly explained by disease-related factors and disease activity (54.1%), but sex and emotional status may also be involved in 13.5% of the variance. CONCLUSION: Fatigue is associated with disease-related factors and mostly with SpA activity. However, the emotional component and sex may contribute to the onset of fatigue.