Recurrent depression: patient characteristics, clinical course, and current recommendations for management

A significant proportion of depressed patients will experience multiple episodes of depression throughout their lifetimes, and, in recent years, attention has been paid to the identification of risk factors associated with a recurrent course of major depression. Residual depressive symptoms following acute phase therapy appears to be the most important clinical risk factor leading to recurrence. However, advances in empirically-supported treatment algorithms and guidelines, and in pharmacotherapy and psychotherapy, provide physicians with the tools necessary to improve short- and long-term outcomes in the treatment of depression. Additionally, recent developments in genetic and psychological vulnerability research have sought to further improve outcomes by identifying markers in patients who may likely experience multiple depressive episodes.