BackgroundEffect of celecoxib add-on treatment on symptoms and serum IL-6 concentrations in patients with major depressive disorder: Randomized double-blind placebo-controlled study
It has been proposed that the mechanism of the antidepressant effect of celecoxib is linked to its anti-inflammatory action and particularly its inhibitory effect on pro-inflammatory cytokines (e.g. interleukin-6(IL-6)). We measured changes in serum IL-6 concentrations and depressive symptoms following administration of celecoxib in patients with major depressive disorder (MDD).
Methods
In a randomized double-blind placebo-controlled study, 40 patients with MDD and Hamilton Depression Rating Scale—17 items (Ham-D) score ≥ 18 were randomly assigned to either celecoxib (200 mg twice daily) or placebo in addition to sertraline (200 mg/day) for 6 weeks. Outcome measures were serum IL-6 concentrations at baseline and week 6, and Ham-D scores at baseline and weeks 1, 2, 4, and 6.
Results
The celecoxib group showed significantly greater reduction in serum IL-6 concentrations (mean difference (95%CI) = 0.42(0.30 to 0.55) pg/ml, t(35) = 6.727, P < 0.001) as well as Ham-D scores (mean difference (95%CI) = 3.35(1.08 to 5.61), t(38) = 2.99, P = 0.005) than the placebo group. The patients in the celecoxib group experienced more response (95%) and remission (35%) than the placebo group (50% and 5%, P = 0.003 and 0.04 respectively). Baseline serum IL-6 levels were significantly correlated with baseline Ham-D scores (r = 0.378, P = 0.016). Significant correlation was observed between reduction of Ham-D scores and reduction of serum IL-6 levels at week 6 (r = 0.673, P < 0.001).
Limitations
We did not measure other inflammatory biomarkers.
Conclusions
We showed that the antidepressant activity of celecoxib might be linked to its capability of reducing IL-6 concentrations. Moreover, supporting previous studies we showed that celecoxib is both safe and effective as an adjunctive antidepressant
суббота, 19 мая 2012 г.
Потенцирование антидепрессивного действия сертралина целекоксибом
Подписаться на:
Комментарии к сообщению (Atom)
Комментариев нет:
Отправить комментарий