Update on the role of antipsychotics in the treatment of Tourette syndrome
- PMID: 22442630
- PMCID: PMC3307661
- DOI: 10.2147/NDT.S12990
Update on the role of antipsychotics in the treatment of Tourette syndrome
Abstract
Tourette syndrome (TS) is a neuropsychiatric disorder with typical onset in childhood and characterized by chronic occurrence of motor and vocal tics. The disorder can lead to serious impairments of both quality of life and psychosocial functioning, particularly for those individuals displaying complex tics. In such patients, drug treatment is recommended. The pathophysiology of TS is thought to involve a dysfunction of basal ganglia-related circuits and hyperactive dopaminergic innervations. Congruently, dopamine receptor antagonism of neuroleptics appears to be the most efficacious approach for pharmacological intervention. To assess the efficacy of the different neuroleptics available, a systematic, keyword-related search in PubMed (National Library of Medicine, Washington, DC) was undertaken. Much information on the use of antipsychotics in the treatment of TS is based on older data. Our objective was to give an update and therefore we focused on papers published in the last decade (between 2001 and 2011). Accordingly, the present review aims to summarize the current and evidence-based knowledge on the risk-benefit ratio of both first and second generation neuroleptics in TS.
Keywords: Tourette; Tourette syndrome; antipsychotics; neuroleptics.
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References
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- Mink JW. Neurobiology of basal ganglia and Tourette syndrome: basal ganglia circuits and thalamocortical outputs. Adv Neurol. 2006;99:89–98. - PubMed
-
- Jankovic J. Differential diagnosis and etiology of tics. Adv Neurol. 2001;85:15–29. - PubMed
-
- Wong DF, Singer HS, Brandt J, et al. D2-like dopamine receptor density in Tourette syndrome measured by PET. J Nucl Med. 1997;38(8):1243–1247. - PubMed
-
- Yoon DY, Gause CD, Leckman JF, Singer HS. Frontal dopaminergic abnormality in Tourette syndrome: a postmortem analysis. J Neurol Sci. 2007;255(1–2):50–56. - PubMed
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