Abstract | BACKGROUND:
Psychomotor agitation can be associated with a wide range of medical conditions. Although clinical practice advocates the use of several drugs for the management of psychomotor agitation, there are still very few controlled studies comparing the profiles of action and the adverse effects of different drugs that induce tranquilization. OBJECTIVES: The purpose of this study was to compare the efficacy and safety of 4 low-dose pharmacological interventions used to control psychomotor agitation guided by the clinical response. METHODS: Using a randomized, rated-blind design, 100 agitated patients were assigned to receive 1 of 4 treatments: haloperidol (2.5 mg) + promethazine (25 mg) (HLP + PMZ), haloperidol (2.5 mg) + midazolam (7.5 mg) (HLP + MID), ziprasidone (10 mg) (ZIP), or olanzapine (10 mg) (OLP). Patients were evaluated just before the intervention and after 30, 60, and 90 minutes, using the Agitation-Calmness Evaluating Scale. Adverse effects were assessed within 24 hours after the intervention, using selected items from the UKU Scale (Ugvalg Klinisk Undersgelser Side Effect Scale). According to the clinical indication, medication could be repeated twice after the first injection. Data were analyzed using general linear model with repeated measures and logistic regression. RESULTS: All treatment options promoted a reduction in agitation, without causing excessive sedation, although a lower reduction in agitation was observed with HLP + PMZ and ZIP compared with HLP + MID and OLZ. The need for an additional dose of medication was observed in 22 patients, and only 8 remained agitated during the entire 90-minute period. A higher risk for the development of extrapyramidal symptoms within the following 24 hours was observed with HLP + PMZ. DISCUSSION:
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Authors | Celia Mantovani, Cybelli Morello Labate, Alcion Sponholz Jr, João Mazzoncini de Azevedo Marques, Vinicius Guandalini Guapo, Maria Eugênia de Simone Brito dos Santos, Antonio Pazin-Filho, Cristina Marta Del-Ben |
Journal | Journal of clinical psychopharmacology
(J Clin Psychopharmacol)
Vol. 33
Issue 3
Pg. 306-12
(Jun 2013)
ISSN: 1533-712X [Electronic] United States |
PMID | 23609398
(Publication Type: Comparative Study, Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Chemical References |
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Topics |
- Adult
- Antipsychotic Agents
(administration & dosage, adverse effects, therapeutic use)
- Basal Ganglia Diseases
(chemically induced, epidemiology)
- Dose-Response Relationship, Drug
- Drug Therapy, Combination
- Female
- Humans
- Linear Models
- Logistic Models
- Male
- Psychomotor Agitation
(drug therapy)
- Single-Blind Method
- Time Factors
- Treatment Outcome
- Young Adult
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