Sjoerd Fluitman

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BACKGROUND Accumulating evidence points towards the involvement of autoimmune mechanisms in the pathophysiology of some subgroups of obsessive-compulsive disorder (OCD). This study was carried out to investigate whether obsessive-compulsive disorder is associated with altered activity of the immune system, and whether these changes are related to particular(More)
The immune system is implicated in the pathophysiology of various psychiatric disorders. In anxiety disorders such as obsessive-compulsive disorder (OCD) and generalized social anxiety disorder (GSAD), immunological findings are equivocal and sparse. In this study, we investigated the lipopolysaccharide (LPS)- stimulated cytokine levels of tumor necrosis(More)
BACKGROUND Obsessive-compulsive disorder (OCD) has been associated with an altered activity of the immune system. This study was carried out to investigate whether treatment with paroxetine and venlafaxine modifies the immune function in OCD and whether this modification is related to treatment outcome. METHODS Ex vivo production of TNF-alpha, IL-4, IL-6,(More)
The efficacy of selective serotonin reuptake inhibitors (SRIs) in psychiatric disorders may be "augmented" through the addition of atypical antipsychotic drugs. A synergistic increase in dopamine (DA) release in the prefrontal cortex has been suggested to underlie this augmentation effect, though the mechanism of action is not clear yet. We used in vivo(More)
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