Role of COMT, 5-HT(1A) , and SERT genetic polymorphisms on antidepressant response to Transcranial Magnetic Stimulation.

Background: Transcranial Magnetic Stimulation (TMS) is an effective technique in the treatment of depression, specifically in drug-resistant patients. However, there is little data available on the influence of genetic variables on TMS response.

Methods: We analyzed the role of three genetic polymorphisms that affected the antidepressant response: serotonin transporter promoter region (SERTPR) polymorphism, 5-HT(1A) serotonergic receptor promoter region polymorphism (rs6295), and the coding region of COMT gene polymorphism (rs4680).

New perspectives on techniques for the clinical psychiatrist: Brain stimulation, chronobiology and psychiatric brain imaging.

This review summarizes a scientific dialogue between representatives in non-pharmacological treatment options of affective disorders. Among the recently introduced somatic treatments for depression those with most evidenced efficacy will be discussed. The first part of this article presents current opinions about the clinical applications of transcranial magnetic stimulation in the treatment of depression.

Role of serotonergic gene polymorphisms on response to transcranial magnetic stimulation in depression.

Transcranial magnetic stimulation (TMS) has been extensively studied as a treatment for Major Depression. However, no data are available about the role of genetic variables on the response to this treatment. We analysed the role of two polymorphisms that influence the response to antidepressants: the polymorphisms of the serotonin transporter promoter region (SERTPR) and of the 5-HT(1A) serotonergic receptor promoter region (-1019C/G).