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- Title
Polypharmazie bei schizophrenen Psychosen.
- Authors
Zink, M.; Englisch, S.; Meyer-Lindenberg, A.
- Abstract
Background: While most guidelines recommend monotherapy with second-generation antipsychotics (SGA) in schizophrenia, the combined application of multiple psychotropic agents is very common, especially in treatment-refractory cases. Methods: This review summarizes the evidence of combined antipsychotic treatment strategies and the augmentation of antipsychotics with mood stabilizers, antidepressants and experimental substances, based on publications accessible in public databases (Medline/Ovid, Google, http://www.clinicaltrials.gov) up to October 2009. Results: Polypharmacy aims to address several aspects of treatment resistance and side effects of antipsychotics. Some evidence supports the augmentation of antipsychotics with antidepressants for negative symptoms and comorbid major depressive episodes. The add-on of lithium and mood stabilizers lacks compelling evidence but might be beneficial for specific subgroups. For treatment-resistant cognitive symptoms, cognitive re-mediation seems most promising as no pharmacological add-on strategy has gained convincing evidence so far. Acute dystonic movements should be treated with anticholinergic agents while agitation and anxiety might respond to short-term application of benzodiazepines. Treatment-resistant positive and/or negative symptoms should primarily lead to clozapine monotherapy; the add-on of a second SGA may be considered in single cases. Conclusions: In general, rigorous data on combination therapy in schizophrenia are rare, and further randomized controlled trials (RCT), naturalistic and head-to-head-studies are necessary.
- Subjects
POLYPHARMACY; PSYCHOTHERAPY; SCHIZOPHRENIA; ANTIPSYCHOTIC agents; PHARMACOLOGY
- Publication
Der Nervenarzt, 2011, Vol 82, Issue 7, p853
- ISSN
0028-2804
- Publication type
Article
- DOI
10.1007/s00115-010-3196-0