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Background: Takayasu arteritis (TA) is associated with an increased risk of developing complicated comorbidities, which can bring both psychological and physical burdens to the patients. Objective: TA is found to carry a high risk of developing depression. This research aimed to investigate the risk factors and prognosis of depression in TA patients. Design: A longitudinal observation cohort was conducted on TA patients with or without depression to explore the clinical characteristics. Methods: In this cohort study, 90 TA patients were split into two groups with or without depression. Depression was evaluated by the Hospital Anxiety and Depression Scale (HADS) in TA patients. TA patients with depression were followed up for at least 3 months. We used multivariate logistic regression analysis to find the risk factors and Kaplan–Meier curve analysis to determine the prognosis. Results: We concluded 90 TA patients in this research, 29 of whom were in depression. Indian Takayasu’s Arteritis Activity Score (ITAS2010) ⩾2 (odds ratio (OR) (95% confidence interval, CI) 26.664 (2.004–354.741), p = 0.013), interleukin-6 (IL-6) (OR (95% CI) 1.070 (1.022–1.121), p = 0.004), prednisone equivalents (OR (95% CI) 1.101 (1.030–1.177), p = 0.005), and carotidynia (OR (95% CI) 5.829 (1.142–29.751), p = 0.034) have been shown independent risk factors for depression in TA patients. We also identified the association between disease remission with the improvement of HADS-D score (Log-rank p = 0.005, hazard ratio (HR) 0.25) and depression (Log-rank p = 0.043, HR 0.28). Conclusion: Aggressive treatment to achieve remission can promote improvement of depression in patients with TA. Screening for depression should also be performed in patients with elevated disease activity, IL-6, glucocorticoid use, and carotidynia.

ObjectiveDepression is a common complication in Takayasu arteritis (TA). Disorders of the immune system play an important role in both diseases. This study aimed to clarify the feature of cytokines in TA patients with depression.MethodsIn this cross-sectional study, serum cytokines were tested in 40 TA patients and 11 healthy controls using the Bio-Plex Magpix System (Bio-Rad®). The state of depression was measured by the Zung Self-Rating Depression Scale (SDS) in TA patients. Logistic regression analysis was performed to find the risk factors of depression in patients with TA.ResultsTA patients with depression had higher ESR, hsCRP, NIH, and ITAS.A than patients without depression (16.00 [10.00, 58.50]mm/H vs. 7.50 [4.50, 17.75]mm/H, p = 0.013; 7.60 [2.32, 46.52]mg/L vs. 0.71 [0.32, 4.37]mg/L, p = 0.001; 2.00 [2.00, 3.00] vs. 1.00 [0.00, 2.00], p = 0.007; 7.00 [4.00, 9.50] vs. 1.50 [0.00, 5.75], p = 0.012, respectively). Additionally, the lower age of onset and levels of IL-4, IL-13, eotaxin, and IP-10 were observed in the depressed group compared with the non-depressed (23.50 [19.25, 32.50]pg./ml vs. 37.00 [23.25, 42.50]pg./ml, p = 0.017; 2.80 [2.17, 3.18]pg./ml vs. 3.51 [3.22, 4.66]pg./ml, p