OBJECTIVE: To present the technique of deep brain stimulation (DBS) and to evaluate the studies conducted on DBS in the treatment of therapy-refractory major depressive disorder (MDD). METHOD: A review of the literature on DBS in the treatment of MDD was conducted. RESULTS: The results of DBS in MDD have been presented in 2 case reports and 3 studies of 47 patients operated upon in 5 different target areas. Positive effects have been presented in all studies and side effects have been minor. DBS in the nucleus accumbens resulted in a mean reduction of Hamilton depression rating scale (HDRS) of 36% after 1 year and 30% of the 10 patients achieved remission. DBS in the internal capsule/ventral striatum resulted in a reduction of 44% after 1 year, and at the last evaluation after in mean 2 years, 40% of the 15 patients were in remission. The 20 patients with subcallosal cingulated gyrus DBS had a reduction of HDRS of 52% after 1 year, and 35% were within 1 point from remission or in remission. CONCLUSION: DBS is a promising treatment for therapy-refractory MDD. The published experience is, however, limited, and the method is at present an experimental therapy.
OBJECTIVE: To present the technique of deep brain stimulation (DBS) and to evaluate the studies conducted on DBS in the treatment of therapy-refractory major depressive disorder (MDD). METHOD: A review of the literature on DBS in the treatment of MDD was conducted. RESULTS: The results of DBS in MDD have been presented in 2 case reports and 3 studies of 47 patients operated upon in 5 different target areas. Positive effects have been presented in all studies and side effects have been minor. DBS in the nucleus accumbens resulted in a mean reduction of Hamilton depression rating scale (HDRS) of 36% after 1 year and 30% of the 10 patients achieved remission. DBS in the internal capsule/ventral striatum resulted in a reduction of 44% after 1 year, and at the last evaluation after in mean 2 years, 40% of the 15 patients were in remission. The 20 patients with subcallosal cingulated gyrus DBS had a reduction of HDRS of 52% after 1 year, and 35% were within 1 point from remission or in remission. CONCLUSION: DBS is a promising treatment for therapy-refractory MDD. The published experience is, however, limited, and the method is at present an experimental therapy.
Authors: Lisa H Lu; Xiaohong Joe Zhou; Jacklynn Fitzgerald; Sarah K Keedy; James L Reilly; Alessandra M Passarotti; John A Sweeney; Mani Pavuluri Journal: Bipolar Disord Date: 2012-08-13 Impact factor: 6.744
Authors: R Admon; L D Nickerson; D G Dillon; A J Holmes; R Bogdan; P Kumar; D D Dougherty; D V Iosifescu; D Mischoulon; M Fava; D A Pizzagalli Journal: Psychol Med Date: 2014-05-15 Impact factor: 7.723
Authors: Geoffrey van der Plasse; Regina Schrama; Sebastiaan P van Seters; Louk J M J Vanderschuren; Herman G M Westenberg Journal: PLoS One Date: 2012-03-13 Impact factor: 3.240