The effect of sertraline on cognitive functions in patients with obsessive-compulsive disorder].

Alina Borkowska, Ewa Pilaczyńska, Aleksander Araszkiewicz, Janusz Rybakowski

Katedra i Klinika Psychiatrii AM w Bydgoszczy.

Psychiatria polska 2002 Nov-Dec

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The aim of this study was to assess the effect of sertraline on psychopathological symptoms and cognitive functions and in patients with obsessive compulsive disorder (OCD). The investigated group consisted of 25 patients with OCD (12 male, 13 female) aged 17-47 (mean 29 +/- 9) years, duration of illness was 1-15 (mean 4 +/- 2) years. After treatment with sertraline, a significant improvement in OCD symptoms measured by YBOCS and in neuropsychological "frontal" tests were observed. Little correlation was found between the effect of sertraline on OCD symptoms and on cognitive dysfunctions. This may suggest that these two effects may be connected with different pharmacological properties of the drug. The effect of sertraline on OCD symptoms, similarly like other drugs inhibiting serotonin transporter (clomipramine, other SSRI) is associated with its influence on serotonergic system. On the other hand, the effect of sertraline on dopaminergic neurotransmission may be related to its favorable action on cognitive functions connected with the activity of frontal lobe.

Citation

Alina Borkowska, Ewa Pilaczyńska, Aleksander Araszkiewicz, Janusz Rybakowski. The effect of sertraline on cognitive functions in patients with obsessive-compulsive disorder]. Psychiatria polska. 2002 Nov-Dec;36(6 Suppl):289-95