Escitalopram has no effect on the coagulation profile, and although fluoxetine caused a significant increase in the bleeding time after 3 months of treatment, this was not beyond the normal range. Therefore, coagulopathy should not be taken as a contraindication in using SSRIs in patients with hematological disorders and patients Inhibitors,research,lifescience,medical undergoing major surgical procedures. Escitalopram and fluoxetine can be used safely for long-term treatment. Large multicentre trials of antidepressants alone, in combination with NSAIDs

and anticoagulants are required to substantiate the findings of this study. Acknowledgments Dr Prajakt Barde and Dr Mohini Barde, Shrimohini Centre for Biostatistics are acknowledged for statistical analysis. Footnotes This research received no PF299 specific grant from any funding agency in the public, commercial, or not-for-profit sectors. The author declares no conflicts of interest in preparing this article.

Although antidepressant pharmacotherapy remains the mainstay Inhibitors,research,lifescience,medical of treatment for major depressive disorder (MDD), there are limitations to the current treatments Inhibitors,research,lifescience,medical available. It has been more than 20 years since the introduction of selective serotonin reuptake inhibitor (SSRI) antidepressants and new pharmacotherapeutic developments in the management of MDD have been slow in development. Agomelatine

(Valdoxan) is the most recently licensed antidepressant in the UK for the treatment of major depressive episodes in adults. It is a synthetic melatonergic receptor agonist at the MT1 and MT2 receptors, and has serotonin receptor antagonistic properties. The evidence base for its role in the treatment of depression is growing, with short-term double-blind Inhibitors,research,lifescience,medical randomized controlled trials (RCTs) showing agomelatine to be efficacious over placebo [Olli et al. 2007; Stahl et al. 2010], sertraline [Kasper et al. 2010], fluoxetine [Hale et al. 2010] and venlafaxine [Lemoine

et al. Inhibitors,research,lifescience,medical 2007]. There is also some evidence to suggest that agomelatine can be separated from placebo as early as 1 week and that a sustained advantage over placebo is seen at up to selleck screening library 10 months [Kennedy, 2009]. This early improvement may partly be due to the restoration of sleep architecture – especially if patients have prominent sleep dysregulation. It is known that there is a relationship between improvement in sleep-related complaints and improvement in mood [Buysee et al. 1997] and it is also becoming increasingly recognized that recurrence of a depressive episode may be preceded by the development of or the worsening of sleep disturbance [Buysee et al. 1997; Armitage et al. 2002]. The early occurrence of the first rapid eye movement (REM) sleep period is an important change in the architecture of a depressed person’s sleep pattern [Benca et al. 1992]; however, non-REM sleep changes also occur [Buysee et al. 1997].