Long-term effectiveness of cognitive therapy in major depressive disorder.

Cognitive therapy of depression, based on the cognitive theory of depression, is an established treatment for major depressive disorder. Although few clinicians expect acute treatment of depression with antidepressant medication to prevent long-term relapse of the illness, some practitioners of cognitive therapy report long-term effectiveness in preventing relapse after short-term treatment. We set out to reanalyze follow-up studies in the literature, using intent-to-treat principles to assess the long-term effects of acute treatment with cognitive therapy.

Review of the long-term effectiveness of cognitive behavioral therapy compared to medications in panic disorder.

Panic disorder is a recurrent and disabling illness. It is believed that Cognitive Behavioral Therapy (CBT) has a long-term protective effect for this disorder. This would offer CBT considerable advantage over medication management of panic disorder, as patients often relapse when they are tapered off their medications.