To synthesize evidence on pharmacological treatments for major depressive disorder (MDD) to inform updated Brazilian clinical guidelines. This overview included systematic reviews and meta-analyses published in the last 10 years, identified through MEDLINE, Cochrane Library, and SciELO. Eligible studies involved adults with MDD receiving pharmacological interventions. Risk of bias was assessed...
Esketamine has been approved by the US Food and Drug Administration (FDA) as an adjunctive treatment for use in conjunction with an oral antidepressant for patients with treatment-resistant depression (TRD), but dissociative symptoms are common adverse effects. A retrospective analysis of 394 subcutaneous esketamine injections given to 70 patients with TRD that were administered once a week...