Neurobiological and pharmacological arguments for customization of cognitive behavioral psychotherapy in the treatment of major depressive disorder

Introduction: Depression represents a public health issue because it significantly increases the risk of disabilities and premature mortality, decreases the quality of life, and increases the costs of care. The incomplete remissions favor the aggravation of neurobiological dysfunctions and pathogenesis of severe somatic comorbidities. The etiopathogenic mechanisms of depression are complex and involve multisystemic risk factors (genetic, neuroanatomic, neurobiochemical, neuroendocrine and psychosocial). Cognitive behavioral therapy (CBT) is used in all the stages of depression, as independent therapeutic method or as support of pharmacotherapy. Patients, Materials and Methods: This study has evaluated the therapeutic response of depression in M (medication) group with 136 patients under pharmacotherapy, compared with P (psychotherapy and medication) group with 137 patients treated simultaneously with medication and CBT, and the factors that can improve therapeutic management. Results: Patients with depression had predominantly a reactive onset, recurrent evolution of at least four episodes, and frequent somatic comorbidities. After treatment, a significant improvement of depressive symptomatology was recorded especially in M group (72.06%), compared to P group (88.32%), p