title: Pharmacogenomics.
abstract: So far no pharmacogenetic/genomic study has been conducted specifically for anxiety disorders. Some of the presented results, however, do pertain to such disorders. For example, pharmacokinetic aspects of antidepressant drug therapy likely also apply to patients with anxiety disorders, and several genetic polymorphisms in the cytochrome P450 (CYP) gene family and drug transporter molecules, such as the multidrug resistance (MDR) gene type 1, have been reported to influence the pharmacokinetics of antidepressant drugs. At this stage of pharmacogenomics research, it is difficult to interpret the relevance of pharmacodynamic-genetic association studies conducted in depressed patients for anxiety disorders. A number of studies have reported an influence of polymorphisms of genes mostly in the serotonergic pathway on the response to antidepressant drugs in patients suffering from depression. In order to know whether they can be extrapolated to patients with anxiety disorders, clinical studies are warranted. Despite all the shortcomings of the currently available pharmacogenetic studies, this field holds great promise for the treatment of anxiety disorders. In the future, psychiatrists may be able to base treatment decisions (i.e., the type and dose of prescribed drug) on more objective parameters than only the diagnostic algorithms used now. This will limit unwanted side effects and adverse drug reactions, and could reduce time to response, resulting in a more individualized pharmacotherapy.
authors.affiliation: Max-Planck Institute of Psychiatry, Kraepelinstr. 10, 80804 Munich, Germany.
authors.forename: E B
authors.initials: EB
authors.lastname: Binder
authors.forename: F
authors.initials: F
authors.lastname: Holsboer
mesh_terms: D003577:Cytochrome P-450 Enzyme System / Q000235:genetics; D020869:Gene Expression Profiling; D015894:Genome, Human; D006801:Humans; D010597:Pharmacogenetics
chemical_list: D003577:Cytochrome P-450 Enzyme System