Clinical Neuroscience

[Deep brain stimulation for treatment refractory obsessive-compulsive disorder - a case report]

CSIGÓ Katalin, DÖME László, HARSÁNYI András, DEMETER Gyula, RACSMÁNY Mihály

MARCH 24, 2010

Clinical Neuroscience - 2010;63(03-04)

[In the last 30 years it has been a great development in the understanding and therapy of obsessive-compulsive disorder. Adequate pharmaco- and cognitive-behavior therapies reduce the symptoms in 40-60% of patients, so a remarkable portion of patients still remains refractory to conventional treatment. Neurosurgery - with it’s reversible and irreversible techniques - brought a breakthrough in the therapy of treatment refractory patients. In the present case, we represent a 3 months follow-up of an obsessive-compulsive patient treated by deep brain stimulation. In our case, the stimulation target was the anterior limb of internal capsule. The clinical symptoms were measured by Y-BOCS. In addition various neuropsychological tests were used to monitor patient’s executive functions before and 3 months after the deep brain stimulation. We found that obsessive-compulsive symptoms improved after three months of the stimulation. The neuropsychological tests showed improvement in some executive functions (e.g. fluency, set-shifting, decision making). On the other hand our results revealed severe neurocognitive - mainly attention skill - deficits in a treatment refractory obsessive-compulsive patient.]

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