Comparative efficacy and acceptability of existing pharmacotherapies for delusional disorder: a retrospective case series and review of the literature.

Abstract

UNLABELLED:

Delusional disorder is an uncommon, yet not rare, psychotic disorder. Because of the distinct lack of high-evidence-level research conducted in this area, no definitive clinical guidelines are available on its treatment. The aim of this article was to summarize the current literature on the pharmacological treatment of delusional disorder in the form of a review, as well as to analyze a series of 6 cases treated at the Department of Psychiatry at "Charité-University Medicine Berlin, Campus Benjamin Franklin" between 2005 and 2011; in each case paying special attention to the relative efficacy and acceptability of the antipsychotics used.

REVIEW:

A MEDLINE search was conducted to capture all articles on the treatment of delusional disorder published since 2004. After viewing titles and abstracts, these articles were then assessed for relevance.

CASE SERIES:

The files of 6 cases of delusional disorder treated at the previously mentioned clinic were analyzed and information regarding the type of medication, dose, and duration of treatment as well as adverse effects was extracted and summarized. In line with previous studies, it was found that delusional disorder has a moderate prognosis when adequately treated and that noncompliance is often the reason for poor treatment results. Various novel antipsychotics as well as a combination of medication treatment and psychotherapy produced positive results. Generally, adverse effects were easily managed by a reduction in dose or a switch to another antipsychotic, and it was often necessary to try out a number of antipsychotics before arriving at a satisfactory solution.

• Authors: Marie Rosa Mews, Arnim Quante
• Journal: Journal of clinical psychopharmacology (J Clin Psychopharmacol) Vol. 33 Issue 4 Pg. 512-9 (Aug 2013) ISSN: 1533-712X [Electronic] United States
• PMID: 23771191 (Publication Type: Case Reports, Comparative Study, Journal Article, Review)

Chemical References

• Antipsychotic Agents

Topics

• Adult
• Aged
• Aged, 80 and over
• Antipsychotic Agents (administration & dosage, adverse effects, therapeutic use)
• Drug Substitution
• Female
• Humans
• Male
• Patient Readmission
• Retrospective Studies
• Schizophrenia, Paranoid (diagnosis, drug therapy, psychology)
• Time Factors
• Treatment Outcome