RESUMO
OBJECTIVE: The aim of this study was to determine the prevalence of depression among rheumatoid arthritis (RA) Argentinean patients and its association with sociodemographic and clinical factors. METHODS: We performed a cross-sectional study of consecutive adults with RA. Sociodemographic data, comorbidities, RA disease activity, and current treatment were assessed. The following instruments were used to evaluate quality of life (EQ-5D-3 L [EURO Quality 5-dimension 3 lines], QOL-RA [Quality of Life-Rheumatoid Arthritis]), functional capacity (HAQ-A [Health Assessment Questionnaire-Argentinean version]), and depression (PHQ-9 [Patient Health Questionnaire 9]; scores 5-9: mild, 10-14: moderate, 15-19: moderate-severe, and ≥20: severe depression, a cutoff value ≥10 is diagnostic of major depression). RESULTS: Two hundred fifty-eight patients were included, with a median disease duration of 9 years (interquartile range, 3.6-16.7 years). The m PHQ-9 score was 6 (interquartile range, 2-12.3 years). The prevalence of major depression was 33.8%. The frequency of mild, moderate, moderate/severe, and severe depression was 66 (25.6%), 42 (16.3%), 27 (10.5%), and 18 (7%), respectively. Patients with major depression had worse functional capacity (HAQ-A: mean ± SD, 1.6 ± 0.8 vs. 0.7 ± 0.7; p < 0.0001), poorer quality of life (QOL-RA: mean ± SD, 5.4 ± 1.8 vs. 7.3 ± 1.6; p < 0.0001), greater pain (visual analog scale: mean ± SD, 56.2 ± 27.5 mm vs. 33.4 ± 25.7 mm; p < 0.0001), higher disease activity (Disease Activity Score in 28 joints: mean ± SD, 4.3 ± 1.4 vs. 3.3 ± 1.3; p < 0.0001), higher frequency of comorbidities (67% vs. 33%; p = 0.017), and lower frequency of physical activity (22% vs. 35%; p = 0.032). In the multivariate analysis, patients with moderate and severe depression had worse functional capacity (odds ratio, 2.1; 95% confidence interval, 1.6-4.3; p < 0.0001) and quality of life (odds ratio, 0.7; 95% confidence interval, 0.5-0.8; p < 0.0001), independently of disease activity. CONCLUSIONS: A third of RA patients in this Argentinean cohort had major depression. In those patients, depression was associated with worst functional capacity and quality of life.
Assuntos
Artrite Reumatoide , Qualidade de Vida , Adulto , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/epidemiologia , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/etiologia , Humanos , Medição da Dor , Índice de Gravidade de Doença , Inquéritos e QuestionáriosRESUMO
The aim of this study was to determine the prevalence and incidence of Systemic Lupus Erythematosus (SLE) in Tucumán, Argentina. METHODS: The study included inpatient and outpatient charts from four public hospitals and private practice rheumatology clinics, all of them members of the Tucumán Rheumatology Society. Patients older than 16 years with diagnosis of SLE between January 2005 and December 2012 were included. Prevalence and annual incidence were calculated as the number of cases per 100.000 inhabitants during the period 2005 to 2012. RESULTS: Three hundred fifty-three patients were identified. The mean age at diagnosis was 30.5 ± 11.7 years, 93.5% women, 83% mestizos. Prevalence was 24.3 cases/100.000 inhabitants (CI 95% 22.6-28.8) and age-adjusted (≥16 years) of 34.9 cases/100.000 inhabitants (CI 95% 32.8-41.1). The annual incidence in 2005 was 1.8 cases/100.000 inhabitants (95% CI 1-2.9) and 2012 of 4.2 cases/100.000 inhabitants (95% CI 2.9-5.8). Mortality was 9.1%, with infections being the most frequent cause (14/32). CONCLUSION: The prevalence of SLE in the province of Tucumán was 34.9 cases/100.000 inhabitants.