Pharmacological management of post-stroke depression

Introduction: Post-stroke depression (PSD) is a common clinical problem affecting approximately one-third of stroke survivors. PSD is associated with poor functional outcome and higher morbidity and mortality rates. Currently, uncertainty remains regarding optimal pharmacological strategies for its prevention and treatment. Areas covered: This article reviews the state of the current literature on pharmacologic intervention strategies for PSD, providing a summary of the most recent evidence to support pharmacological treatment in PSD. Expert opinion: Experimental and clinical research have increased our knowledge on PSD, although unanswered questions still remain regarding the best time to begin treatment, the effect of the antidepressants in areas other than emotion, or their capability to reduce mortality in stroke patients, among others. Currently, though numerous trials and meta-analyses suggest that antidepressants are effective in treating PSD and guidelines recommend their use for PSD, in the daily clinical practice, only a minority of patients are properly assessed and treated. Therefore, though further evidence is needed to clarify the real role of antidepressants in patients with stroke, physicians and other healthcare professionals must be familiar with the pharmacological treatment of PSD, in order to improve the outcome and increase the quality of life of this vulnerable group of patients.