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Early Antipsychotic Nonresponse as a Predictor of Nonresponse and Nonremission in Adolescents With Psychosis Treated With Aripiprazole or Quetiapine: Results From the TEA Trial. J Am Acad Child Adolesc Psychiatry 2022; 61:997-1009. [PMID: 35026408 DOI: 10.1016/j.jaac.2021.11.032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 11/14/2021] [Accepted: 01/03/2022] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate 1) whether early nonresponse to antipsychotics predicts nonresponse and nonremission, 2) patient and illness characteristics as outcome predictors, and 3) response prediction of 30-item Positive and Negative Syndrome Scale (PANSS-30) compared with 6-item PANSS (PANSS-6) and Clinical Global Impressions-Improvement Scale (CGI-I) in youths with first-episode psychosis. METHOD Post hoc analysis from a 12-week, double-blinded, randomized trial of aripiprazole vs extended-release quetiapine in adolescents (age 12-17 years) with first-episode psychosis was performed. Early nonresponse (week 2 or week 4) was defined as <20% symptom reduction (PANSS-30) (or <20% symptom reduction [PANSS-6] or CGI-I score 4-7 [less than "minimally improved"]). Nonresponse (week 12) was defined as <50% symptom reduction (PANSS-30). Nonremission (week 12) was defined as a score of >3 on 8 selected PANSS-items. Positive/negative predictive values (PPV/NPV) and receiver operating characteristics, binary logistic regression models, and PPV/NPV using PANSS-6 and CGI-I were analyzed. RESULTS Of 113 randomized patients, 84 were included in post hoc analysis (mean [SD] age = 15.7 [1.3] years; 28.6% male). The 12-week symptom decrease was 31.9% [27.9%], most pronounced within the first 2 weeks (61.1% of total PANSS reduction). Response (27.4%) and remission (22.6%) rates were low. Results indicated that early nonresponse reliably predicted 12-week nonresponse (PPV: week 2, 82.2%; week 4, 90.0%) and nonremission (PPV: week 2, 80.0%; week 4, 90.0%); early nonresponse at week 4 was a statistically significant baseline predictor for 12-week nonresponse; and PANSS-6 had similar predictive significance as PANSS-30. However, outcomes were heterogeneous using CGI-I. CONCLUSION In youths with first-episode psychosis showing early nonresponse to aripiprazole or extended-release quetiapine, switching antipsychotic drug should be considered. PANSS-6 is a feasible and clinically relevant alternative to PANSS-30 to predict 12-week nonresponse/nonremission. CLINICAL TRIAL REGISTRATION INFORMATION Tolerance and Effect of Antipsychotics in Children and Adolescents With Psychosis; https://www. CLINICALTRIALS gov/; NCT01119014.
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Sinai O, Stryjer R, Bloemhof-Bris E, Weizman S, Shelef A. Olanzapine intramuscular shows better efficacy than zuclopenthixol acetate intramuscular in reducing the need for restraint, but not in comparison to haloperidol intramuscular. Int Clin Psychopharmacol 2022; 37:9-13. [PMID: 34825897 DOI: 10.1097/yic.0000000000000381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Many psychotic patients are treated with antipsychotic medications during acute agitation and aggressive behavior episodes in an attempt to achieve a rapid calming effect. Those medications include olanzapine, zuclopenthixol acetate, and haloperidol intramuscular administration. This study compared the effectiveness of these injections in reducing the need for restraint during agitated-psychotic episodes that include aggression. Sociodemographical and clinical data were retrieved from the electronic medical records of 179 patients who needed rapid calming while hospitalized in a mental health center with acute psychosis. The treatments administered were olanzapine intramuscular, zuclopenthixol acetate intramuscular, and haloperidol intramuscular. The assessed outcomes were rate of restraint and violent behavior. Olanzapine was found significantly more effective in reducing the need for restraint compared to zuclopenthixol acetate. No significant differences were found between haloperidol and the other two with regard to restraint. Neither were other significant differences found between the groups with regard to violent or self-harming behaviors. No significant differences were found in the rate of violent behavior and antipsychotic dosage at discharge. In conclusion, in inpatients with acute agitated psychosis, olanzapine intramuscular shows better efficacy in reducing the need for restraint, at least as compared to zuclopenthixol acetate intramuscular.
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Affiliation(s)
- Omri Sinai
- Lev-Hasharon Mental Health Center, Tzur Moshe.,Department of Psychiatry, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv
| | - Rafael Stryjer
- Department of Psychiatry, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.,Abarbanel Mental HealthCenter, Bat-Yam
| | - Esther Bloemhof-Bris
- Lev-Hasharon Mental Health Center, Tzur Moshe.,Psychology Department, Haifa University, Haifa, Israel
| | - Shira Weizman
- Department of Psychiatry, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.,Abarbanel Mental HealthCenter, Bat-Yam
| | - Assaf Shelef
- Lev-Hasharon Mental Health Center, Tzur Moshe.,Department of Psychiatry, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv
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Miller J. Managing acute agitation and aggression in the world of drug shortages. Ment Health Clin 2021; 11:334-346. [PMID: 34824958 PMCID: PMC8582771 DOI: 10.9740/mhc.2021.11.334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 06/28/2021] [Indexed: 11/13/2022] Open
Abstract
Acute agitation and aggression create safety risks for both patients and staff, often leading to psychiatric emergencies. Quick and appropriate treatment is necessary to achieve safe and effective outcomes. Unfortunately, there are several factors that hinder timely interventions, such as medication shortages and delay in staff preparedness. Ultimately, the goal of managing acute agitation and aggression in the clinical setting is to de-escalate the situation and prevent harm to patients and staff. This article will explore useful interventions in realizing treatment goals for the management of agitation and aggression in adults while navigating limitations faced in practice.
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Japanese Society of Neuropsychopharmacology: "Guideline for Pharmacological Therapy of Schizophrenia". Neuropsychopharmacol Rep 2021; 41:266-324. [PMID: 34390232 PMCID: PMC8411321 DOI: 10.1002/npr2.12193] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 06/27/2021] [Indexed: 12/01/2022] Open
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Kim HK, Leonard JB, Corwell BN, Connors NJ. Safety and efficacy of pharmacologic agents used for rapid tranquilization of emergency department patients with acute agitation or excited delirium. Expert Opin Drug Saf 2021; 20:123-138. [PMID: 33327811 DOI: 10.1080/14740338.2021.1865911] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Introduction: Management of patients with acute agitation or aggressive behavior can pose a significant challenge to health-care providers in emergency departments. Areas covered: This article provides a comprehensive review of the pharmacologic properties, efficacy, and safety profiles of select intramuscular (IM) sedative agents (i.e., antipsychotics, benzodiazepines, and ketamine) for rapid tranquilization. Expert opinion: Using antipsychotics and benzodiazepines - whether a single agent or combined - will have similar efficacy in producing sedation. But there are differences in the time to sedation depending on which agent is used. Based upon the available studies, droperidol (5-10 mg IM) and midazolam (5-10 mg IM) have the fastest onset of sedation when either is used as a single agent. When combination therapy is used, using midazolam with an antipsychotic agent, instead of lorazepam, may result in faster sedative effect. QT prolongation and torsades de pointes are uncommon adverse drug effects of antipsychotic administration. Ketamine is often reserved as a second-line agent when antipsychotics and benzodiazepines fail to produce the desired tranquilization. However, ketamine (5 mg/kg IM) is more frequently associated with airway compromise requiring endotracheal intubation. A low-dose of ketamine (2 mg/kg IM) may reduce the risk of airway compromise while providing adequate sedation.
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Affiliation(s)
- Hong K Kim
- Department of Emergency Medicine, University of Maryland School of Medicine , Baltimore, MD, USA
| | - James B Leonard
- Maryland Poison Center, University of Maryland School of Pharmacy , Baltimore, MD, USA
| | - Brian N Corwell
- Department of Emergency Medicine, University of Maryland School of Medicine , Baltimore, MD, USA
| | - Nicholas J Connors
- Department of Emergency Medicine, HCA Healthcare Trident Medical Center , Charleston, SC, USA
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Effect of Brexpiprazole on Agitation and Hostility in Patients With Schizophrenia: Post Hoc Analysis of Short- and Long-Term Studies. J Clin Psychopharmacol 2020; 39:597-603. [PMID: 31652166 DOI: 10.1097/jcp.0000000000001113] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Managing agitation and hostility represents a significant treatment challenge in schizophrenia. The aim of this analysis was to evaluate the short- and long-term efficacy of brexpiprazole for reducing agitation and hostility in schizophrenia. METHODS This was a post hoc analysis of data from two 6-week, randomized, double-blind, placebo-controlled studies (ClinicalTrials.gov identifiers, NCT01396421 and NCT01393613) and a 52-week, open-label, extension study (NCT01397786). In the short-term studies, 1094 patients received placebo, 2 mg/d of brexpiprazole, or 4 mg/d of brexpiprazole; 346 brexpiprazole-treated patients rolled over into the long-term study and received 1 to 4 mg/d of brexpiprazole. Agitation was assessed using the Positive and Negative Syndrome Scale (PANSS) Excited Component (EC), and hostility was assessed using the PANSS hostility item (P7). RESULTS Brexpiprazole improved PANSS-EC score over 6 weeks, with least squares mean differences versus placebo of -0.69 (95% confidence limits, -1.28, -0.11) for 2 mg/d (P = 0.020) and -1.11 (-1.70, -0.53) for 4 mg/d (P = 0.0002). In the subgroup with hostility at baseline (P7 score ≥3; 50.8% of the randomized sample), least squares mean differences versus placebo at week 6 on the PANSS-EC were -0.63 (-1.54, 0.28) for 2 mg/d (P = 0.18) and -1.03 (-1.92, -0.14) for 4 mg/d (P = 0.024), and on P7 (adjusted for positive symptoms) were -0.27 (-0.53, -0.01) for 2 mg/d (P = 0.038) and -0.34 (-0.59, -0.09) for 4 mg/d (P = 0.0080). The improvements were maintained over 58 weeks. Adverse events were generally comparable between treatment groups over 6 weeks; the incidence of akathisia among patients with hostility was 5.9% with placebo, 5.2% with 2 mg/d, and 8.6% with 4 mg/d. CONCLUSIONS Brexpiprazole has the potential to be an efficacious and well-tolerated treatment for agitation and hostility among patients with schizophrenia.
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Zareifopoulos N, Panayiotakopoulos G. Treatment Options for Acute Agitation in Psychiatric Patients: Theoretical and Empirical Evidence. Cureus 2019; 11:e6152. [PMID: 31890361 PMCID: PMC6913952 DOI: 10.7759/cureus.6152] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Acute agitation is a common presenting symptom in the emergency ward and is also dealt with on a routine basis in psychiatry. Usually a symptom of an underlying mental illness, it is considered urgent and immediate treatment is indicated. The practice of treating agitation on an acute care basis is also referred to as rapid tranquilization. A variety of psychotropic drugs and combinations thereof can be used. The decision is usually made based on availability and the clinician's experience, with the typical antipsychotic haloperidol (alone or in combination with antihistaminergic and anticholinergic drugs such as promethazine), the benzodiazepines lorazepam, diazepam and midazolam as well as a variety of atypical antipsychotics being used for this purpose. Haloperidol is associated with extrapyramidal symptoms (which can be controlled by co-administration of promethazine) and may control agitation without inducing sedation, while benzodiazepines have a more pronounced sedating activity. The atypical antipsychotics aripiprazole and ziprasidone are better tolerated, while olanzapine is also a powerful sedative. Clinical trials evaluating the efficacy of different treatment options have been conducted but they are extremely heterogenous and most have numerous methodological flaws, leading to a poor overall quality of evidence upon which guidelines for the appropriate treatment could be based. The combination of haloperidol and promethazine, which combines the sedative properties of the antihistamine with the more selective calming action of haloperidol (with a reduced risk of extrapyramidal effects compared to haloperidol alone because of the anticholinergic properties of promethazine) may be the best choice based on empirical evidence.
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Martin WF, Correll CU, Weiden PJ, Jiang Y, Pathak S, DiPetrillo L, Silverman BL, Ehrich EW. Mitigation of Olanzapine-Induced Weight Gain With Samidorphan, an Opioid Antagonist: A Randomized Double-Blind Phase 2 Study in Patients With Schizophrenia. Am J Psychiatry 2019; 176:457-467. [PMID: 30845818 DOI: 10.1176/appi.ajp.2018.18030280] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Preclinical evidence and data from a proof-of-concept study in healthy volunteers suggest that samidorphan, an opioid antagonist, mitigates weight gain associated with olanzapine. This study prospectively compared combination therapy of olanzapine plus either samidorphan or placebo for the treatment of schizophrenia. METHODS This was an international, multicenter, randomized phase 2 study of olanzapine plus samidorphan in patients with schizophrenia. The study had a 1-week open-label olanzapine lead-in period followed by a 12-week double-blind treatment phase in which patients were randomly assigned in a 1:1:1:1 ratio to receive olanzapine plus placebo (N=75) or olanzapine plus 5 mg (N=80), 10 mg (N=86), or 20 mg (N=68) of samidorphan. The primary aims were to confirm that the antipsychotic efficacy of olanzapine plus samidorphan was comparable to olanzapine plus placebo, to assess the effect of combining olanzapine with samidorphan on olanzapine-induced weight gain, and to assess the overall safety and tolerability of olanzapine plus samidorphan. RESULTS Antipsychotic efficacy, as assessed by total score on the Positive and Negative Syndrome Scale (PANSS), was equivalent across all treatment groups. Treatment with olanzapine plus samidorphan resulted in a statistically significant lower weight gain (37% lower weight gain compared with olanzapine plus placebo). The least square mean percent change from baseline in body weight was 4.1% (2.9 kg) for the olanzapine plus placebo group and 2.6% (1.9 kg) for the olanzapine plus samidorphan group (2.8% [2.1 kg] for the 5 mg group, 2.1% [1.5 kg] for the 10 mg group, and 2.9% [2.2 kg] for the 20 mg group). Adverse events reported at a frequency ≥5% in any of the olanzapine plus samidorphan groups and occurring at a rate ≥2 times greater than in the olanzapine plus placebo group were somnolence, sedation, dizziness, and constipation. Other safety measures were comparable between the olanzapine plus samidorphan groups and the olanzapine plus placebo group. CONCLUSIONS The antipsychotic efficacy of olanzapine plus samidorphan was equivalent to that of olanzapine plus placebo, and olanzapine plus samidorphan was associated with clinically meaningful and statistically significant mitigation of weight gain compared with olanzapine plus placebo. Olanzapine plus samidorphan was generally well tolerated, with a safety profile similar to olanzapine plus placebo.
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Affiliation(s)
- William F Martin
- Alkermes, Inc., Waltham, Mass. (Martin, Weiden, Jiang, Pathak, DiPetrillo, Silverman, Ehrich); and Hofstra Northwell School of Medicine, Hempstead, N.Y., and Zucker Hillside Hospital, Psychiatry, Glen Oaks, N.Y. (Correll)
| | - Christoph U Correll
- Alkermes, Inc., Waltham, Mass. (Martin, Weiden, Jiang, Pathak, DiPetrillo, Silverman, Ehrich); and Hofstra Northwell School of Medicine, Hempstead, N.Y., and Zucker Hillside Hospital, Psychiatry, Glen Oaks, N.Y. (Correll)
| | - Peter J Weiden
- Alkermes, Inc., Waltham, Mass. (Martin, Weiden, Jiang, Pathak, DiPetrillo, Silverman, Ehrich); and Hofstra Northwell School of Medicine, Hempstead, N.Y., and Zucker Hillside Hospital, Psychiatry, Glen Oaks, N.Y. (Correll)
| | - Ying Jiang
- Alkermes, Inc., Waltham, Mass. (Martin, Weiden, Jiang, Pathak, DiPetrillo, Silverman, Ehrich); and Hofstra Northwell School of Medicine, Hempstead, N.Y., and Zucker Hillside Hospital, Psychiatry, Glen Oaks, N.Y. (Correll)
| | - Sanjeev Pathak
- Alkermes, Inc., Waltham, Mass. (Martin, Weiden, Jiang, Pathak, DiPetrillo, Silverman, Ehrich); and Hofstra Northwell School of Medicine, Hempstead, N.Y., and Zucker Hillside Hospital, Psychiatry, Glen Oaks, N.Y. (Correll)
| | - Lauren DiPetrillo
- Alkermes, Inc., Waltham, Mass. (Martin, Weiden, Jiang, Pathak, DiPetrillo, Silverman, Ehrich); and Hofstra Northwell School of Medicine, Hempstead, N.Y., and Zucker Hillside Hospital, Psychiatry, Glen Oaks, N.Y. (Correll)
| | - Bernard L Silverman
- Alkermes, Inc., Waltham, Mass. (Martin, Weiden, Jiang, Pathak, DiPetrillo, Silverman, Ehrich); and Hofstra Northwell School of Medicine, Hempstead, N.Y., and Zucker Hillside Hospital, Psychiatry, Glen Oaks, N.Y. (Correll)
| | - Elliot W Ehrich
- Alkermes, Inc., Waltham, Mass. (Martin, Weiden, Jiang, Pathak, DiPetrillo, Silverman, Ehrich); and Hofstra Northwell School of Medicine, Hempstead, N.Y., and Zucker Hillside Hospital, Psychiatry, Glen Oaks, N.Y. (Correll)
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Ziaei M, Massoudifar A, Rajabpour-Sanati A, Pourbagher-Shahri AM, Abdolrazaghnejad A. Management of Violence and Aggression in Emergency Environment; a Narrative Review of 200 Related Articles. ADVANCED JOURNAL OF EMERGENCY MEDICINE 2018; 3:e7. [PMID: 31172118 PMCID: PMC6548084 DOI: 10.22114/ajem.v0i0.117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
CONTEXT The aim of this study is to reviewing various approaches for dealing with agitated patients in emergency department (ED) including of chemical and physical restraint methods. EVIDENCE ACQUISITION This review was conducted by searching "Violence," "Aggression," and "workplace violence" keywords in these databases: PubMed, Scopus, EmBase, ScienceDirect, Cochrane Database, and Google Scholar. In addition to using keywords for finding the papers, the related article capability was used to find more papers. From the found papers, published papers from 2005 to 2018 were chosen to enter the paper pool for further review. RESULTS Ultimately, 200 papers were used in this paper to conduct a comprehensive review regarding violence management in ED. The results were categorized as prevention, verbal methods, pharmacological interventions and physical restraint. CONCLUSION In this study various methods of chemical and physical restraint methods were reviewed so an emergency medicine physician be aware of various available choices in different clinical situations for agitated patients.
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Affiliation(s)
- Maryam Ziaei
- Department of Emergency Medicine, Khatam-Al-Anbia Hospital, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Ali Massoudifar
- Department of Psychiatry, School of Medicine, Hormozgan University of Medical Sciences, Bandarabbas, Iran
| | | | | | - Ali Abdolrazaghnejad
- Department of Emergency Medicine, Khatam-Al-Anbia Hospital, Zahedan University of Medical Sciences, Zahedan, Iran
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Kumar P B S, Pandey RS, Thirthalli J, Kumar P T S, Kumar C N. A Comparative Study of Short Term Efficacy of Aripiprazole and Risperidone in Schizophrenia. Curr Neuropharmacol 2018; 15:1073-1084. [PMID: 28088913 PMCID: PMC5725539 DOI: 10.2174/1570159x15666170113100611] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 05/13/2016] [Accepted: 11/03/2016] [Indexed: 12/20/2022] Open
Abstract
Objective: To compare the short term anti-schizophrenic efficacy and side effect profile of aripiprazole with risperidone. Methodology: The study was a non-randomized, naturalistic, rater blinded, prospective, 8-12 weeks, comparative trial between the risperidone and aripiprazole in patients with schizophrenia. Patients already getting treatment with aripiprazole (10 to 30 mg/day) or risperidone (3 to 8mg/day) were recruited. Mini International Neuropsychiatric Interview (MINI) Plus, Positive and Negative Syndrome Scale (PANSS), Abnormal Involuntary Movement Scale (AIMS), Simpson Angus Scale (SAS), Udvalg for Klinske Undersogelser (UKU) Scale, Clinical Global Impression-severity scales were administered by principal investigator on the day of recruitment. Anthropometric measurements (height, weight, BMI, waist, hip, waist circumference) blood pressure and pulse rate were measured on day 1 and during follow up. All tests except MINI plus were administered again after 8-12weeks. Results: Both aripiprazole and risperidone treated patients have shown significant improvement on positive and negative symptoms but there was no statistically significant difference between the two groups. Mean improvement in patient rated improvement scale score showed a trend towards significance favoring aripiprazole. Common adverse events (seen in ≥ 5% of patients) as assessed by the UKU Scale occurred more frequently in the risperidone group than in the aripiprazole group. Drug induced extra pyramidal symptoms were more common in risperidone treated patients. Aripiprazole showed less treatment emerged weight gain. Conclusion: Aripiprazole is equally efficacious and better tolerated than risperidone in patients with schizophrenia over a short-term period of eight weeks. Aripiprazole showed better patient satisfaction and side effect profile.
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Affiliation(s)
- Sajeev Kumar P B
- Department of Psychiatry, Kannur Medical College, Kannur, Kerala, India
| | - Ravi S Pandey
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, Karnataka, India
| | - Jagadisha Thirthalli
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, Karnataka, India
| | - Siva Kumar P T
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, Karnataka, India
| | - Naveen Kumar C
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, Karnataka, India
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Patel MX, Sethi FN, Barnes TR, Dix R, Dratcu L, Fox B, Garriga M, Haste JC, Kahl KG, Lingford-Hughes A, McAllister-Williams H, O'Brien A, Parker C, Paterson B, Paton C, Posporelis S, Taylor DM, Vieta E, Völlm B, Wilson-Jones C, Woods L. Joint BAP NAPICU evidence-based consensus guidelines for the clinical management of acute disturbance: De-escalation and rapid tranquillisation. J Psychopharmacol 2018; 32:601-640. [PMID: 29882463 DOI: 10.1177/0269881118776738] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The British Association for Psychopharmacology and the National Association of Psychiatric Intensive Care and Low Secure Units developed this joint evidence-based consensus guideline for the clinical management of acute disturbance. It includes recommendations for clinical practice and an algorithm to guide treatment by healthcare professionals with various options outlined according to their route of administration and category of evidence. Fundamental overarching principles are included and highlight the importance of treating the underlying disorder. There is a focus on three key interventions: de-escalation, pharmacological interventions pre-rapid tranquillisation and rapid tranquillisation (intramuscular and intravenous). Most of the evidence reviewed relates to emergency psychiatric care or acute psychiatric adult inpatient care, although we also sought evidence relevant to other common clinical settings including the general acute hospital and forensic psychiatry. We conclude that the variety of options available for the management of acute disturbance goes beyond the standard choices of lorazepam, haloperidol and promethazine and includes oral-inhaled loxapine, buccal midazolam, as well as a number of oral antipsychotics in addition to parenteral options of intramuscular aripiprazole, intramuscular droperidol and intramuscular olanzapine. Intravenous options, for settings where resuscitation equipment and trained staff are available to manage medical emergencies, are also included.
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Affiliation(s)
- Maxine X Patel
- 1 Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Faisil N Sethi
- 2 Maudsley Hospital, South London and Maudsley NHS Foundation Trust, London, UK
| | - Thomas Re Barnes
- 3 The Centre for Psychiatry, Imperial College London, London, UK
| | - Roland Dix
- 4 Wotton Lawn Hospital, together NHS Foundation Trust, Gloucester, UK
| | - Luiz Dratcu
- 5 Maudsley Hospital, South London and Maudsley NHS Foundation Trust, London, UK
| | - Bernard Fox
- 6 National Association of Psychiatric Intensive Care Units, East Kilbride, Glasgow, UK
| | - Marina Garriga
- 7 Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Spain
| | - Julie C Haste
- 8 Mill View Hospital, Sussex Partnership NHS Foundation Trust, Hove, East Sussex, UK
| | - Kai G Kahl
- 9 Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hanover, Germany
| | - Anne Lingford-Hughes
- 10 The Centre for Psychiatry, Imperial College London, London, UK and Central North West London NHS Foundation Trust, London, UK
| | - Hamish McAllister-Williams
- 11 Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK.,12 Northumberland, Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Aileen O'Brien
- 13 South West London and St Georges NHS Foundation Trust, London, UK and St George's University of London, London, UK
| | - Caroline Parker
- 14 Central & North West London NHS Foundation Trust, London, UK
| | | | - Carol Paton
- 16 Oxleas NHS Foundation Trust, Dartford, UK
| | - Sotiris Posporelis
- 17 South London and Maudsley NHS Foundation Trust, London, UK and Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - David M Taylor
- 18 South London and Maudsley NHS Foundation Trust, London, UK
| | - Eduard Vieta
- 7 Institute of Neuroscience, Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Spain
| | - Birgit Völlm
- 19 Institute of Mental Health, School of Medicine, University of Nottingham, Nottingham, UK
| | | | - Laura Woods
- 21 The Hellingly Centre, Forensic Health Care Services, Sussex Partnership NHS Foundation Trust, East Sussex, UK
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13
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Ostinelli EG, Jajawi S, Spyridi S, Sayal K, Jayaram MB. Aripiprazole (intramuscular) for psychosis-induced aggression or agitation (rapid tranquillisation). Cochrane Database Syst Rev 2018; 1:CD008074. [PMID: 29308601 PMCID: PMC6491326 DOI: 10.1002/14651858.cd008074.pub2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND People experiencing psychosis may become aggressive. Antipsychotics, such as aripiprazole in intramuscular form, can be used in such situations. OBJECTIVES To evaluate the effects of intramuscular aripiprazole in the treatment of psychosis-induced aggression or agitation (rapid tranquillisation). SEARCH METHODS On 11 December 2014 and 11 April 2017, we searched the Cochrane Schizophrenia Group's Study-based Register of Trials which is based on regular searches of CINAHL, BIOSIS, AMED, Embase, PubMed, MEDLINE, PsycINFO, and registries of clinical trials. SELECTION CRITERIA All randomised controlled trials (RCTs) that randomised people with psychosis-induced aggression or agitation to receive either intramuscular aripiprazole or another intramuscular intervention. DATA COLLECTION AND ANALYSIS We independently inspected citations and, where possible, abstracts, ordered papers and re-inspected and quality assessed these. We included studies that met our selection criteria. At least two review authors independently extracted data from the included studies. We chose a fixed-effect model. We analysed dichotomous data using risk ratio (RR) and the 95% confidence intervals (CI). We analysed continuous data using mean differences (MD) and their CIs. We assessed risk of bias for included studies and used GRADE to create 'Summary of findings' tables. MAIN RESULTS Searching found 63 records referring to 21 possible trials. We could only include three studies, all completed over the last decade, with 885 participants, of which 707 were included for quantitative analyses in this systematic review. Due to limited comparisons, small size of trials and a paucity of investigated and reported 'pragmatic' outcomes, evidence was mostly graded as low or very low quality. No trials reported useful data for one of our primary outcomes of tranquil or asleep by 30 minutes. Economic outcomes were also not reported in the trials.When compared with placebo, fewer people in the aripiprazole group needed additional injections compared to the placebo group (2 RCTs, n = 382, RR 0.69, 95% CI 0.56 to 0.85, very low-quality evidence). Clinically important improvement in agitation at two hours favoured the aripiprazole group (2 RCTs, n = 382, RR 1.50, 95% CI 1.17 to 1.92, very low-quality evidence). The numbers of non-responders after the first injection also favoured aripiprazole (1 RCT, n = 263, RR 0.49, 95% CI 0.34 to 0.71, low-quality evidence). Although no effect was found, more people in the aripiprazole compared to the placebo group experienced adverse effects (1 RCT, n = 117, RR 1.51, 95% CI 0.93 to 2.46, very low-quality evidence).Aripiprazole required more injections compared to haloperidol (2 RCTs, n = 477, RR 1.28, 95% CI 1.00 to 1.63, very low-quality evidence), with no significant difference in agitation (2 RCTs, n = 477, RR 0.94, 95% CI 0.80 to 1.11, very low-quality evidence), and similar non-responders after first injection (1 RCT, n = 360, RR 1.18, 95% CI 0.78 to 1.79, low-quality evidence). Aripiprazole and haloperidol did not differ when taking into account the overall number of people that experienced at least one adverse effect (1 RCT, n = 113, RR 0.91, 95% CI 0.61 to 1.35, very low-quality evidence).Compared to aripiprazole, olanzapine was better at reducing agitation (1 RCT, n = 80, RR 0.77, 95% CI 0.60 to 0.99, low-quality evidence) and had a more favourable effect on global state change scores (1 RCT, n = 80, MD 0.58, 95% CI 0.01 to 1.15, low-quality evidence), both at two hours. No differences were found in terms of experiencing at least one adverse effect during the 24 hours after treatment (1 RCT, n = 80, RR 0.75, 95% CI 0.45 to 1.24, very low-quality evidence). However, participants allocated to aripiprazole experienced less somnolence (1 RCT, n = 80, RR 0.25, 95% CI 0.08 to 0.82, low-quality evidence). AUTHORS' CONCLUSIONS The available evidence is of poor quality but there is some evidence aripiprazole is effective compared to placebo and haloperidol, but not when compared to olanzapine. However, considering that evidence comes from only three studies, caution is required in generalising these results to real-world practice. This review firmly highlights the need for more high-quality trials on intramuscular aripiprazole in the management of people with acute aggression or agitation.
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Affiliation(s)
- Edoardo G Ostinelli
- Università degli Studi di MilanoDepartment of Health SciencesVia Antonio di Rudinì 8MilanItaly20142
| | - Salwan Jajawi
- Rotherham, Doncaster and South Humber NHS TrustDepartment of PsychiatryRotherhamUK
| | - Styliani Spyridi
- Cyprus University of TechnologyDepartment of Rehabilitation Sciences, Faculty of Health Sciences30 Archbishop Kyprianou StreetLemesosCyprus3036
- Psychiatry ‐ UK LLPPO Box 329DewsburyWest YorkshireUKWF13 9DN
| | - Kamlaj Sayal
- Cygnet Hospital DerbyWyvern Locked Rehabilitation Unit100 City GateLondon RoadDerbyUKDE24 8WZ
| | - Mahesh B Jayaram
- Melbourne Neuropsychiatry CentreDepartment of PsychiatryUniversity of MelbourneMelbourneAustralia
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Polypharmacy in Youth Treated With Antipsychotics: Do Antidepressants or Stimulants Add to the Risk for Type 2 Diabetes? J Am Acad Child Adolesc Psychiatry 2017; 56:634-635. [PMID: 28735690 DOI: 10.1016/j.jaac.2017.05.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 05/31/2017] [Indexed: 11/21/2022]
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Allen MH, Citrome L, Pikalov A, Hsu J, Loebel A. Efficacy of lurasidone in the treatment of agitation: A post hoc analysis of five short-term studies in acutely ill patients with schizophrenia. Gen Hosp Psychiatry 2017; 47:75-82. [PMID: 28807142 DOI: 10.1016/j.genhosppsych.2017.05.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Revised: 05/03/2017] [Accepted: 05/04/2017] [Indexed: 12/01/2022]
Abstract
OBJECTIVE This post hoc analysis evaluated the effect of lurasidone on agitation in acutely ill patients with schizophrenia. METHOD Patient-level data were pooled from five 6-week, randomized, double-blind, placebo-controlled studies of fixed-dose, once-daily, oral lurasidone (40, 80, 120, or 160 mg/d). Agitation was assessed with the Positive and Negative Syndrome Scale-Excited Component (PANSS-EC) score, utilizing a mixed model for repeated measurement analysis. RESULTS In patients with higher levels of agitation at baseline (PANSS-EC score≥14; n=773), lurasidone was associated with significantly greater improvement in least-squares (LS) mean PANSS-EC scores versus placebo at Day 3/4 (-1.6 vs -1.0; p<0.05), Day 7 (-2.3 vs -1.6; p<0.05), and at Week 6 endpoint (-5.5 vs -3.8; p<0.001; effect size=0.43). In patients with lower agitation at baseline (PANSS-EC score<14; n=754), LS mean PANSS-EC score change was significantly greater for lurasidone compared with placebo at Day 7 (-0.8 vs -0.1; p<0. 01) through Week 6 endpoint (-1.9 vs -0.9; p<0.001; effect size=0.31). Higher doses of lurasidone were notably more effective than lower doses in patients with more severe agitation at study baseline. CONCLUSION In this pooled analysis of 5 short-term studies, lurasidone provided early and sustained reduction in agitation, assessed using the PANSS-EC score, in patients with an acute exacerbation of schizophrenia. Higher doses of lurasidone were particularly effective in patients with more severe agitation at study baseline. Overall, these results suggest that lurasidone may be a useful treatment option for patients exhibiting agitation associated with acute psychotic symptoms of schizophrenia. ClinicalTrials.gov Identifiers: NCT00088634 (Study D1050196); NCT00549718 (Study D1050229), NCT00615433 (Study D1050231); NCT00790192 (Study D1050233). Study D1050006 was completed prior to the requirement to register trials.
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Affiliation(s)
- Michael H Allen
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, 13199 E. Montview Blvd, Suite 330, MS F550, Aurora, CO 80045, USA; Department of Emergency Medicine, University of Colorado Anschutz Medical Campus, 13199 E. Montview Blvd, Suite 330, MS F550, Aurora, CO 80045, USA.
| | - Leslie Citrome
- Department of Psychiatry and Behavioral Sciences, New York Medical College, 20 Hospital Road, Valhalla, NY 10595, USA.
| | - Andrei Pikalov
- Sunovion Pharmaceuticals Inc., 1 Bridge Plaza North, Suite 510, Fort Lee, NJ 07024, USA.
| | - Jay Hsu
- Sunovion Pharmaceuticals Inc., 1 Bridge Plaza North, Suite 510, Fort Lee, NJ 07024, USA.
| | - Antony Loebel
- Sunovion Pharmaceuticals Inc., 1 Bridge Plaza North, Suite 510, Fort Lee, NJ 07024, USA.
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Mi W, Zhang S, Liu Q, Yang F, Wang Y, Li T, Mei Q, He H, Chen Z, Su Z, Liu T, Xie S, Tan Q, Zhang J, Zhang C, Sang H, Chen W, Shi L, Li L, Shi Y, Guo L, Zhang H, Lu L. Prevalence and risk factors of agitation in newly hospitalized schizophrenia patients in China: An observational survey. Psychiatry Res 2017; 253:401-406. [PMID: 28463820 DOI: 10.1016/j.psychres.2017.02.065] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 02/10/2017] [Accepted: 02/23/2017] [Indexed: 02/05/2023]
Abstract
This multi-center observational study investigated the prevalence of agitation in newly hospitalized schizophrenia patients in China and its potential risk factors. It was performed in 2014 and covered 14 hospitals. Newly hospitalized patients with schizophrenia or suspected schizophrenia who met the diagnostic criteria of the International Statistical Classification of Diseases and Related Health Problems, 10th revision, were recruited. Agitation and related risk factors were evaluated by a questionnaire designed for the survey. General demographic data, disease characteristics, scores on schizophrenia rating scales and agitation rating scales (e.g., Positive and Negative Syndrome Scale-Excited Component [PANSS-EC] and Behavioral Activity Rating Scale [BARS]) were collected. Among the 1512 patients screened in the study, 1400 (92.59%) were eligible. According to the PANSS-EC and BARS, the prevalence of agitation was 60.92% (853 of 1400) and 59.00% (826 of 1400), respectively. The overall prevalence of agitation was 47.50% (665 of 1400). The most important risk factor of agitation was being aggressive at baseline (Modified Overt Aggression Scale score ≥4, odds ratio=6.54; 95% confidence interval=4.93-8.69). Other risk factors included a history of aggressive behavior, northern region of residence, involuntary hospitalization, disease severity, low level of education, living alone, being unemployed or retired.
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Affiliation(s)
- Weifeng Mi
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China
| | - Suzhen Zhang
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China
| | - Qi Liu
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China
| | - Fude Yang
- Beijing HuiLong Guan Hospital, Huilong guan Changping District, Beijing 100096, China
| | - Yong Wang
- Shanghai Mental Health Center, 600, Wanpingnan Street, Shanghai 200030, China
| | - Tao Li
- West China Hospital of Sichuan, 37, Guoxue Street, Wuhou District, Chengdu, Sichuan 610041, China
| | - Qiyi Mei
- Suzhou Guangji Hospital, 285, Guangji Street, Gusu District, Suzhou, Jiangsu 215008, China
| | - Hongbo He
- Guangzhou Psychiatric Hospital, 36, Mingxin Street, Liwan District, Guangzhou, Guangdong 510000, China
| | - Zhiyu Chen
- The Seventh People's Hospital of Hangzhou, 305, Tianmushan Street, Xihu District, Hangzhou, Zhejiang 310013, China
| | - Zhonghua Su
- Jining Mental Hospital, 1, Jidai Street, Jining, Shandong 272000, China
| | - Tiebang Liu
- Shenzhen Kangning Hospital, 1080, Cuizhu Street, Luohu District, Shenzhen 518003, China
| | - Shiping Xie
- Nanjing Brain Hospital, 264, Guangzhou Road, Gulou District, Nanjing, Jiangsu 210029, China
| | - Qingrong Tan
- Xijing Hospital of Forth Military Medical University, 15, Changlexi Road, Xi'an, Shanxi 710032, China
| | - Jinbei Zhang
- The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Tianhe District, Guangzhou, Guangdong 510630, China
| | - Congpei Zhang
- Harbin First Specific Hospital, 217, Hongwei Road, Harbin, Heilongjiang 150056, China
| | - Hong Sang
- Sixth Hospital of Changchun, 4596, Beihuan Road, Changchun, Jilin 130052, China
| | - Wenhao Chen
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China
| | - Le Shi
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China
| | - Lingzhi Li
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China
| | - Ying Shi
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China
| | - Lihua Guo
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China
| | - Hongyan Zhang
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China.
| | - Lin Lu
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Key Laboratory of Mental Health, Ministry of Health (Peking University), National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), 51, Huayuan Bei Road, Beijing 100191, China.
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Aripiprazole Once-Monthly in the Treatment of Acute Psychotic Episodes in Schizophrenia: Post Hoc Analysis of Positive and Negative Syndrome Scale Marder Factor Scores. J Clin Psychopharmacol 2017; 37:347-350. [PMID: 28383362 PMCID: PMC5400403 DOI: 10.1097/jcp.0000000000000710] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Long-acting injectable antipsychotics are treatment options for acute and long-term treatment of patients with schizophrenia. In a previously published 12-week randomized, double-blind, placebo-controlled clinical trial of patients with schizophrenia experiencing an acute psychotic episode, aripiprazole once-monthly 400 mg (AOM 400) produced significantly greater improvement than placebo on the primary endpoint, Positive and Negative Syndrome Scale (PANSS) total score at week 10. METHODS To examine the efficacy of AOM 400 across a broader representation of schizophrenia symptoms, including agitation, a post hoc analysis of this trial was carried out to assess the change in PANSS Marder factor domains (positive symptoms, negative symptoms, disorganized thought, uncontrolled hostility/excitement, and anxiety/depression) and the PANSS excited component (equivalent to Marder factor domain uncontrolled hostility/excitement plus the tension item) by comparing differences in change from baseline between AOM 400 and placebo using a mixed model for repeated measures. RESULTS The differences between treatment and placebo for all factors were statistically significant, with improvements seen as early as week 1 or 2, and maintained through week 12. Thus, AOM 400, supplemented with oral aripiprazole in the first 2 weeks, showed significantly greater efficacy versus placebo in acutely ill patients with schizophrenia in all 5 Marder illness domains, as well as in agitation as conceptualized by the PANSS excited component score. CONCLUSIONS These findings indicate that AOM 400 is efficacious across the spectrum of schizophrenia symptoms in acutely ill patients, with implications for both short-term and, by extension, long-term patient outcomes.
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Potkin SG, Preda A. Aripiprazole once-monthly long-acting injectable for the treatment of schizophrenia. Expert Opin Pharmacother 2016; 17:395-407. [PMID: 26864352 DOI: 10.1517/14656566.2015.1114100] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
INTRODUCTION Patient non-adherence increases the risk for relapse and the long-term care of schizophrenia. Long-acting injectable (LAI) antipsychotics can decrease this risk by ensuring adherence. An extended formulation, aripiprazole 400 mg once-monthly (AOM 400) LAI (AOM LAI), received regulatory approval in the year 2013 for the treatment of schizophrenia. AOM LAI is the first dopamine D2 partial agonist available in a long-acting formulation for the treatment of schizophrenia. AREAS COVERED This review covers data on the efficacy and tolerability/safety of AOM LAI. AOM LAI is a lyophilized powder of aripiprazole, with an elimination half-life of 29.9 - 46.5 days, allowing for a 4-week injection interval. Antipsychotic efficacy was documented in a 12-week double-blind trial (n = 340) and in two maintenance-of-effect trials: a 38-week trial (n = 662) and a 52-week trial (n = 403). The side effect profile is similar to that of oral aripiprazole. Adverse events (≥5% and at least twice that for placebo) were typically mild or moderate and did not lead to discontinuation: increased weight, akathisia, injection site pain and sedation. The 400 mg dose is tolerated by >90% of patients. Injection does not require additional training of health personnel or post-injection observation. EXPERT OPINION AOM LAI is an efficacious and well-tolerated antipsychotic treatment for schizophrenia.
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Affiliation(s)
- Steven G Potkin
- a Psychiatry and Human Behavior, Robert R. Sprague Chair in Brain Imaging , UC Irvine , Irvine , CA 92617 , USA
| | - Adrian Preda
- b Heath Sciences Clinical Professor of Psychiatry , UC Irvine School of Medicine , Orange , CA 92868 , USA
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Messer T, Pajonk FG, Müller MJ. [Pharmacotherapy of psychiatric acute and emergency situations: General principles]. DER NERVENARZT 2016; 86:1097-110. [PMID: 26187543 DOI: 10.1007/s00115-014-4148-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The pharmacotherapy of psychiatric emergencies is essentially determined by the acuteness, the scene of the emergency, the diagnostic assessment and the special pharmacological profile of the drug used. As there are no specific drugs, syndromic treatment is carried out. For this, primarily antipsychotic drugs and benzodiazepines are available. This article gives an overview of the current state of treatment options for major psychiatric emergency syndromes, namely agitation, delirium, stupor and catatonia, anxiety and panic, as well as drug-induced emergencies.
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Affiliation(s)
- T Messer
- Danuvius Klinik GmbH, Krankenhausstr. 68, 85276, Pfaffenhofen an der Ilm, Deutschland,
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Galletly C, Castle D, Dark F, Humberstone V, Jablensky A, Killackey E, Kulkarni J, McGorry P, Nielssen O, Tran N. Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for the management of schizophrenia and related disorders. Aust N Z J Psychiatry 2016; 50:410-72. [PMID: 27106681 DOI: 10.1177/0004867416641195] [Citation(s) in RCA: 513] [Impact Index Per Article: 64.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES This guideline provides recommendations for the clinical management of schizophrenia and related disorders for health professionals working in Australia and New Zealand. It aims to encourage all clinicians to adopt best practice principles. The recommendations represent the consensus of a group of Australian and New Zealand experts in the management of schizophrenia and related disorders. This guideline includes the management of ultra-high risk syndromes, first-episode psychoses and prolonged psychoses, including psychoses associated with substance use. It takes a holistic approach, addressing all aspects of the care of people with schizophrenia and related disorders, not only correct diagnosis and symptom relief but also optimal recovery of social function. METHODS The writing group planned the scope and individual members drafted sections according to their area of interest and expertise, with reference to existing systematic reviews and informal literature reviews undertaken for this guideline. In addition, experts in specific areas contributed to the relevant sections. All members of the writing group reviewed the entire document. The writing group also considered relevant international clinical practice guidelines. Evidence-based recommendations were formulated when the writing group judged that there was sufficient evidence on a topic. Where evidence was weak or lacking, consensus-based recommendations were formulated. Consensus-based recommendations are based on the consensus of a group of experts in the field and are informed by their agreement as a group, according to their collective clinical and research knowledge and experience. Key considerations were selected and reviewed by the writing group. To encourage wide community participation, the Royal Australian and New Zealand College of Psychiatrists invited review by its committees and members, an expert advisory committee and key stakeholders including professional bodies and special interest groups. RESULTS The clinical practice guideline for the management of schizophrenia and related disorders reflects an increasing emphasis on early intervention, physical health, psychosocial treatments, cultural considerations and improving vocational outcomes. The guideline uses a clinical staging model as a framework for recommendations regarding assessment, treatment and ongoing care. This guideline also refers its readers to selected published guidelines or statements directly relevant to Australian and New Zealand practice. CONCLUSIONS This clinical practice guideline for the management of schizophrenia and related disorders aims to improve care for people with these disorders living in Australia and New Zealand. It advocates a respectful, collaborative approach; optimal evidence-based treatment; and consideration of the specific needs of those in adverse circumstances or facing additional challenges.
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Affiliation(s)
- Cherrie Galletly
- Discipline of Psychiatry, School of Medicine, The University of Adelaide, SA, Australia Ramsay Health Care (SA) Mental Health, Adelaide, SA, Australia Northern Adelaide Local Health Network, Adelaide, SA, Australia
| | - David Castle
- Department of Psychiatry, St Vincent's Health and The University of Melbourne, Melbourne, VIC, Australia
| | - Frances Dark
- Rehabilitation Services, Metro South Mental Health Service, Brisbane, QLD, Australia
| | - Verity Humberstone
- Mental Health and Addiction Services, Northland District Health Board, Whangarei, New Zealand
| | - Assen Jablensky
- Centre for Clinical Research in Neuropsychiatry, School of Psychiatry and Clinical Neurosciences, The University of Western Australia (UWA), Crawley, WA, Australia
| | - Eóin Killackey
- Orygen - The National Centre of Excellence in Youth Mental Health, Parkville, VIC, Australia The University of Melbourne, Melbourne, VIC, Australia
| | - Jayashri Kulkarni
- The Alfred Hospital and Monash University, Clayton, VIC, Australia Monash Alfred Psychiatry Research Centre, Melbourne, VIC, Australia
| | - Patrick McGorry
- Orygen - The National Centre of Excellence in Youth Mental Health, Parkville, VIC, Australia The University of Melbourne, Melbourne, VIC, Australia Board of the National Youth Mental Health Foundation (headspace), Parkville, VIC, Australia
| | - Olav Nielssen
- Psychiatry, Northern Clinical School, The University of Sydney, Sydney, NSW, Australia
| | - Nga Tran
- St Vincent's Mental Health, Melbourne, VIC, Australia Department of Psychiatry, The University of Melbourne, Melbourne, VIC, Australia
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Abstract
This study aimed to evaluate the effects of aripiprazole lauroxil on hostility and aggressive behavior in patients with schizophrenia. Patients aged 18-70 years with a diagnosis of schizophrenia and currently experiencing an acute exacerbation or relapse were randomized to intramuscular (IM) aripiprazole lauroxil 441 mg (n=207), 882 mg (n=208), or placebo (n=207) for 12 weeks. In post-hoc analyses, hostility and aggression were assessed by the Positive and Negative Syndrome Scale (PANSS) Hostility item (P7) and a specific antihostility effect was assessed by adjusting for positive symptoms of schizophrenia, somnolence, and akathisia. The PANSS excited component score [P4 (Excitement), P7 (Hostility), G4 (Tension), G8 (Uncooperativeness), and G14 (Poor impulse control)], and the Personal and Social Performance scale disturbing and aggressive behavior domain were also assessed. Of the 147 patients who received aripiprazole lauroxil 882 mg and with a baseline PANSS Hostility item P7 more than 1, there was a significant (P<0.05) improvement versus placebo on the PANSS Hostility item P7 score by mixed-model repeated-measures at the end of the study, which remained significant when PANSS-positive symptoms and somnolence or akathisia were included as additional covariates. The proportion with PANSS Hostility item P7 more than 1 at endpoint was significantly (P<0.05) lower with aripiprazole lauroxil versus placebo (53.6, 46.1, and 66.3% for 441, 882 mg, and placebo). A significant (P<0.05) improvement was found with aripiprazole lauroxil versus placebo for change from baseline in the PANSS excited component score. The proportion of patients with aggressive behavior on the Personal and Social Performance scale was significantly (P<0.05) lower for aripiprazole lauroxil: 30.0% for 441 mg versus 44.1% for placebo (P=0.006) and 22.2% for 881 mg (P<0.001 versus placebo). Treatment with aripiprazole lauroxil resulted in decreases in agitation and hostility in patients with schizophrenia and this antihostility effect appears to be independent of a general antipsychotic effect.
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Garriga M, Pacchiarotti I, Kasper S, Zeller SL, Allen MH, Vázquez G, Baldaçara L, San L, McAllister-Williams RH, Fountoulakis KN, Courtet P, Naber D, Chan EW, Fagiolini A, Möller HJ, Grunze H, Llorca PM, Jaffe RL, Yatham LN, Hidalgo-Mazzei D, Passamar M, Messer T, Bernardo M, Vieta E. Assessment and management of agitation in psychiatry: Expert consensus. World J Biol Psychiatry 2016; 17:86-128. [PMID: 26912127 DOI: 10.3109/15622975.2015.1132007] [Citation(s) in RCA: 135] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Psychomotor agitation is associated with different psychiatric conditions and represents an important issue in psychiatry. Current recommendations on agitation in psychiatry are not univocal. Actually, an improper assessment and management may result in unnecessary coercive or sedative treatments. A thorough and balanced review plus an expert consensus can guide assessment and treatment decisions. METHODS An expert task force iteratively developed consensus using the Delphi method. Initial survey items were based on systematic review of the literature. Subsequent surveys included new, re-worded or re-rated items. RESULTS Out of 2175 papers assessing psychomotor agitation, 124 were included in the review. Each component was assigned a level of evidence. Integrating the evidence and the experience of the task force members, a consensus was reached on 22 statements on this topic. CONCLUSIONS Recommendations on the assessment of agitation emphasise the importance of identifying any possible medical cause. For its management, experts agreed in considering verbal de-escalation and environmental modification techniques as first choice, considering physical restraint as a last resort strategy. Regarding pharmacological treatment, the "ideal" medication should calm without over-sedate. Generally, oral or inhaled formulations should be preferred over i.m. routes in mildly agitated patients. Intravenous treatments should be avoided.
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Affiliation(s)
- Marina Garriga
- a Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clinic Barcelona, IDIBAPS, CIBERSAM, University of Barcelona , Barcelona , Catalonia , Spain
- b Barcelona Clinic Schizophrenia Unit (BCSU), Institute of Neuroscience, Hospital Clinic of Barcelona, IDIBAPS, CIBERSAM, University of Barcelona , Barcelona , Catalonia , Spain
| | - Isabella Pacchiarotti
- a Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clinic Barcelona, IDIBAPS, CIBERSAM, University of Barcelona , Barcelona , Catalonia , Spain
| | - Siegfried Kasper
- c Department of Psychiatry and Psychotherapy , Medical University of Vienna , Vienna , Austria
| | | | - Michael H Allen
- e University of Colorado Depression Center , Denver , CO 80045 , USA
| | - Gustavo Vázquez
- f Research Center for Neuroscience and Neuropsychology, Department of Neuroscience , University of Palermo , Buenos Aires , Argentina
| | | | - Luis San
- h CIBERSAM, Parc Sanitari Sant Joan De Déu , Barcelona , Catalonia , Spain
| | - R Hamish McAllister-Williams
- i Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK; Northumberland Tyne and Wear NHS Foundation Trust , Newcastle upon Tyne , UK
| | - Konstantinos N Fountoulakis
- j 3rd Department of Psychiatry, School of Medicine , Aristotle University of Thessaloniki , Thessaloniki , Greece
| | - Philippe Courtet
- k Department of Emergency Psychiatry and Post Acute Care , Hôpital Lapeyronie , CHU Montpellier , France
| | - Dieter Naber
- l Department for Psychiatry and Psychotherapy , University Medical Center Hamburg-Eppendorf , Hamburg , Germany
| | - Esther W Chan
- m Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, Li Ka Shing Faculty of Medicine , the University of Hong Kong , Hong Kong , China
| | - Andrea Fagiolini
- n School of Medicine, Department of Molecular Medicine , University of Siena , Siena , Italy
| | - Hans Jürgen Möller
- o Department of Psychiatry and Psychotherapy , Ludwig Maximilian University , Munich , Germany
| | - Heinz Grunze
- p Paracelsus Medical University , Salzburg , Austria
| | - Pierre Michel Llorca
- q Service De Psychiatrie B , CHU De Clermont-Ferrand , Clermont-Ferrand , France
| | | | - Lakshmi N Yatham
- s Mood Disorders Centre, Department of Psychiatry , University of British Columbia , Vancouver , British Columbia , Canada
| | - Diego Hidalgo-Mazzei
- a Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clinic Barcelona, IDIBAPS, CIBERSAM, University of Barcelona , Barcelona , Catalonia , Spain
| | - Marc Passamar
- t Centre Hospitalier Pierre-Jamet, SAUS , Albi , France
| | - Thomas Messer
- u Danuvius Klinik GmbH, Pfaffenhofen an Der Ilm , Germany
| | - Miquel Bernardo
- b Barcelona Clinic Schizophrenia Unit (BCSU), Institute of Neuroscience, Hospital Clinic of Barcelona, IDIBAPS, CIBERSAM, University of Barcelona , Barcelona , Catalonia , Spain
| | - Eduard Vieta
- a Bipolar Disorders Unit, Institute of Neuroscience, Hospital Clinic Barcelona, IDIBAPS, CIBERSAM, University of Barcelona , Barcelona , Catalonia , Spain
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Douglas‐Hall P, Whicher EV. 'As required' medication regimens for seriously mentally ill people in hospital. Cochrane Database Syst Rev 2015; 2015:CD003441. [PMID: 26689942 PMCID: PMC7052742 DOI: 10.1002/14651858.cd003441.pub3] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND Drugs used to treat psychotic illnesses may take weeks to be effective. In the interim, additional 'as required' doses of medication can be used to calm patients in psychiatric wards. The practice is widespread, with 20% to 50% of people on acute psychiatric wards receiving at least one 'as required' dose of psychotropic medication during their admission. OBJECTIVES To compare the effects of 'as required' medication regimens with regular patterns of medication for the treatment of psychotic symptoms or behavioural disturbance, thought to be secondary to psychotic illness. These regimens may be given alone or in addition to any regular psychotropic medication for the long-term treatment of schizophrenia or schizophrenia-like illnesses. SEARCH METHODS We searched the Cochrane Schizophrenia Group's Trials Register, which is based on regular searches of MEDLINE, EMBASE, PubMed, CINAHL, BIOSIS, AMED, PsycINFO and registries of clinical trials, in November 2001, March 2006, July 2012 andOctober 2013. SELECTION CRITERIA We aimed to include all relevant randomised controlled trials involving hospital inpatients with schizophrenia or schizophrenia-like illnesses, comparing any regimen of medication administered for the short-term relief of behavioural disturbance, or psychotic symptoms, to be given at the discretion of ward staff ('as required', 'prn') with fixed non-discretionary patterns of drug administration of the same drug(s). This was in addition to regular psychotropic medication for the long-term treatment of schizophrenia or schizophrenia-like illnesses where prescribed. DATA COLLECTION AND ANALYSIS We independently inspected abstracts and papers for inclusion. If trials had been found, we would have extracted data from the papers and quality assessed the data. For dichotomous data we would have calculated the risk ratios (RR), with the 95% confidence intervals (CI). We would have conducted analyses on an intention-to-treat basis. If data were available we would have completed a 'Summary of findings' table using GRADE. MAIN RESULTS We have not been able to identify any randomised trials comparing 'as required' medication regimens to regular regimens of the same drug. Our main outcomes of interest were important changes in (i) mental state, (ii) behaviour, (iii) dose of medication used, (iv) adverse events, (v) satisfaction with care and (iv) cost of care. AUTHORS' CONCLUSIONS There is currently no evidence from within randomised trials to support this common practice. Current practice is based on clinical experience and habit rather than high quality evidence.
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Affiliation(s)
- Petrina Douglas‐Hall
- South London and Maudsley NHS TrustPharmacy DepartmentMaudsley HospitalDenmark HillLondonUKSE5 8AZ
| | - Emma V Whicher
- Richmond Royal HospitalRichmond CDATKew Foot RoadRichmondUK
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Abstract
Physical violence is a frequent occurrence in acute community psychiatry units worldwide. Violent acts by patients cause many direct injuries and significantly degrade quality of care. The most accurate tools for predicting near-term violence on acute units rely on current clinical features rather than demographic risk factors. The efficacy of risk assessment strategies to lower incidence of violence on acute units is unknown. A range of behavioral and psychopharmacologic treatments have been shown to reduce violence among psychiatric inpatients.
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Bak M, Fransen A, Janssen J, van Os J, Drukker M. Almost all antipsychotics result in weight gain: a meta-analysis. PLoS One 2014; 9:e94112. [PMID: 24763306 PMCID: PMC3998960 DOI: 10.1371/journal.pone.0094112] [Citation(s) in RCA: 308] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Accepted: 03/12/2014] [Indexed: 02/08/2023] Open
Abstract
Introduction Antipsychotics (AP) induce weight gain. However, reviews and meta-analyses generally are restricted to second generation antipsychotics (SGA) and do not stratify for duration of AP use. It is hypothesised that patients gain more weight if duration of AP use is longer. Method A meta-analysis was conducted of clinical trials of AP that reported weight change. Outcome measures were body weight change, change in BMI and clinically relevant weight change (7% weight gain or loss). Duration of AP-use was stratified as follows: ≤6 weeks, 6–16 weeks, 16–38 weeks and >38 weeks. Forest plots stratified by AP as well as by duration of use were generated and results were summarised in figures. Results 307 articles met inclusion criteria. The majority were AP switch studies. Almost all AP showed a degree of weight gain after prolonged use, except for amisulpride, aripiprazole and ziprasidone, for which prolonged exposure resulted in negligible weight change. The level of weight gain per AP varied from discrete to severe. Contrary to expectations, switch of AP did not result in weight loss for amisulpride, aripiprazole or ziprasidone. In AP-naive patients, weight gain was much more pronounced for all AP. Conclusion Given prolonged exposure, virtually all AP are associated with weight gain. The rational of switching AP to achieve weight reduction may be overrated. In AP-naive patients, weight gain is more pronounced.
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Affiliation(s)
- Maarten Bak
- Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands
- * E-mail:
| | - Annemarie Fransen
- Maxima Medical Centre Dep. of gynaecology, Veldhoven, The Netherlands
| | - Jouke Janssen
- Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands
| | - Jim van Os
- Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands
- King's College London, King's Health Partners, Department of Psychosis Studies, Institute of Psychiatry, London, United Kingdom
| | - Marjan Drukker
- Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands
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Rapid tranquilization of severely agitated patients with schizophrenia spectrum disorders: a naturalistic, rater-blinded, randomized, controlled study with oral haloperidol, risperidone, and olanzapine. J Clin Psychopharmacol 2014; 34:124-8. [PMID: 24346752 DOI: 10.1097/jcp.0000000000000050] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Agitation is a major problem in acute schizophrenia. Only a few studies have tested antipsychotic agents in severely agitated patients, mainly because of legal issues. Furthermore, most studies were limited to the first 24 hours. We aimed to investigate the efficacy of oral haloperidol, risperidone, and olanzapine in reducing psychotic agitation in severely agitated patients with schizophrenia or schizophreniform or schizoaffective disorder over 96 hours using a prospective, randomized, rater-blinded, controlled design within a naturalistic treatment regimen. METHODS In total, 43 severely agitated patients at acute care psychiatric units were enrolled. Participants were randomly assigned to receive either daily haloperidol 15 mg, olanzapine 20 mg, or risperidone 2 to 6 mg over 5 days. Positive and Negative Syndrome Scale psychotic agitation subscale score was the primary outcome variable. A mixed-model analysis was applied. RESULTS All drugs were effective for rapid tranquilization within 2 hours. Over 5 days, the course differed between agents (P < 0.001), but none was superior. Dropouts occurred only in the risperidone and olanzapine groups. Men responded better to treatment than did women during the initial 2 hours (P = 0.046) as well as over the 5-day course (P < 0.001). No difference between drug groups was observed regarding diazepam or biperiden use. CONCLUSIONS Oral haloperidol, risperidone, and olanzapine seem to be suitable for treating acute severe psychotic agitation in schizophrenia spectrum disorders. Response to oral antipsychotics demonstrated a gender effect with poorer outcome in women throughout the study.
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Charpeaud T, Samalin L, Llorca PM. [Efficacy of aripiprazole for the treatment of schizophrenia: what dose is required?]. Encephale 2014; 40:62-73. [PMID: 24445245 DOI: 10.1016/j.encep.2013.12.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Accepted: 12/16/2013] [Indexed: 10/25/2022]
Abstract
OBJECTIVE Problem of the choice of antipsychotic dose is a key issue in clinical practice. It determines the efficacy and safety of treatment. Aripiprazole is recommended at a dose of between 10 and 15 mg/day in the treatment of schizophrenia, with a dose range considered to be effective, between 10 and 30 mg/day. This wide therapeutic range prompted us to investigate the existence of a possible dose-effect relationship for aripiprazole in the treatment of schizophrenia. METHOD We conducted a literature review from PubMed and EMBASE database, with the keywords: aripiprazole, schizophrenia. We limited it to studies published in English and French, with the main objective to assess the efficacy of aripiprazole in patients with schizophrenia. We selected only randomized clinical trials, double-blind, controlled against placebo or against an active comparator. Studies in which aripiprazole was studied added to another antipsychotic were not retained. RESULTS Twenty-two randomized, double-blind, controlled studies were selected. Three studies assessed the efficacy of aripiprazole on agitation symptoms in patients with schizophrenia and for which a dose of aripiprazole between 1 and 15mg showed significant efficacy compared to placebo. Seven clinical trials focused on the effect of aripiprazole short term (less than 12weeks). For the primary endpoint (PANSS scores), aripiprazole was superior to placebo or equivalent to active comparators (risperidone, olanzapine or haloperidol). These short-term studies revealed a range of effective doses from 10 mg/day to 20 mg/day. Five studies, lasting between 16 and 52 weeks, with a primary endpoint being the time to discontinuation for any cause for two studies, the time before relapse in one study, and the improvement in PANSS scores for the two other studies. On these different endpoints, aripiprazole was effective at average doses between 15 and 28.1 mg/day. The safety of aripiprazole was particularly favourable in these trials. Finally, we listed seven post-hoc analyses. In support of these long-term analyses on different endpoints, aripiprazole showed significant efficacy at higher doses (20 and 30 mg/day) than those used in the agitation treatment. CONCLUSIONS No study was designed to compare aripiprazole doses in schizophrenia. Nevertheless, efficacy on agitation and hostility components had been observed for doses of 10mg/day, or lower; whereas the antipsychotic effect in acute or maintenance phase appeared optimal for doses ranging from 10 to 25 mg/day. Only one study retained a minimum effective dose of 10mg/day on the PANSS scores. This literature review reveals an effective dose range between 10 and 25 mg/day for aripiprazole in schizophrenia. Less than 10 mg/day did not show significant efficacy on symptoms of schizophrenia, apart from a specific short-term effect on agitation, at very low doses (starting at 1mg). Optimization of treatment, at doses above 25 mg/day, cannot be the subject of evidence-based recommendations.
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Affiliation(s)
- T Charpeaud
- EA U7280, université d'Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France.
| | - L Samalin
- EA U7280, université d'Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | - P-M Llorca
- EA U7280, université d'Auvergne, CHU de Clermont-Ferrand, Clermont-Ferrand, France
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Khanna P, Suo T, Komossa K, Ma H, Rummel‐Kluge C, El‐Sayeh HG, Leucht S, Xia J. Aripiprazole versus other atypical antipsychotics for schizophrenia. Cochrane Database Syst Rev 2014; 2014:CD006569. [PMID: 24385408 PMCID: PMC6473905 DOI: 10.1002/14651858.cd006569.pub5] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND In most western industrialised countries, second generation (atypical) antipsychotics are recommended as first-line drug treatments for people with schizophrenia. In this review, we specifically examine how the efficacy and tolerability of one such agent - aripiprazole - differs from that of other comparable second generation antipsychotics. OBJECTIVES To review the effects of aripiprazole compared with other atypical antipsychotics for people with schizophrenia and schizophrenia-like psychoses. SEARCH METHODS We searched the Cochrane Schizophrenia Group Trials Register (November 2012), inspected references of all identified studies for further trials and contacted relevant pharmaceutical companies, drug approval agencies and authors of trials for additional information. SELECTION CRITERIA We included all randomised clinical trials (RCTs) comparing aripiprazole (oral) with oral and parenteral forms of amisulpride, clozapine, olanzapine, quetiapine, risperidone, sertindole, ziprasidone or zotepine for people with schizophrenia or schizophrenia-like psychoses. DATA COLLECTION AND ANALYSIS We extracted data independently. For dichotomous data we calculated risk ratios (RR) and their 95% confidence intervals (CI) on an intention-to-treat basis based on a random-effects model. Where possible, we calculated illustrative comparative risks for primary outcomes. For continuous data, we calculated mean differences (MD), again based on a random-effects model. We assessed risk of bias for each included study and used GRADE approach to rate quality of evidence. MAIN RESULTS We now have included 174 trials involving 17,244 participants. Aripiprazole was compared with clozapine, quetiapine, risperidone, ziprasidone and olanzapine. The overall number of participants leaving studies early was 30% to 40%, limiting validity (no differences between groups).When compared with clozapine, there were no significant differences for global state (no clinically significant response, n = 2132, 29 RCTs, low quality evidence); mental state (BPRS, n = 426, 5 RCTs, very low quality evidence); or leaving the study early for any reason (n = 240, 3 RCTs, very low quality evidence). Quality of life score using the WHO-QOL-100 scale demonstrated significant difference, favouring aripiprazole (n = 132, 2 RCTs, RR 2.59 CI 1.43 to 3.74, very low quality evidence). General extrapyramidal symptoms (EPS) were no different between groups (n = 520, 8 RCTs,very low quality evidence). No study reported general functioning or service use.When compared with quetiapine, there were no significant differences for global state (n = 991, 12 RCTs, low quality evidence); mental state (PANSS positive symptoms, n = 583, 7 RCTs, very low quality evidence); leaving the study early for any reason (n = 168, 2 RCTs, very low quality evidence), or general EPS symptoms (n = 348, 4 RCTs, very low quality evidence). Results were significantly in favour of aripiprazole for quality of life (WHO-QOL-100 total score, n = 100, 1 RCT, MD 2.60 CI 1.31 to 3.89, very low quality evidence). No study reported general functioning or service use.When compared with risperidone, there were no significant differences for global state (n = 6381, 80 RCTs, low quality evidence); or leaving the study early for any reason (n = 1239, 12 RCTs, very low quality evidence). Data were significantly in favour of aripiprazole for improvement in mental state using the BPRS (n = 570, 5 RCTs, MD 1.33 CI 2.24 to 0.42, very low quality evidence); with higher adverse effects seen in participants receiving risperidone of general EPS symptoms (n = 2605, 31 RCTs, RR 0.39 CI 0.31 to 0.50, low quality evidence). No study reported general functioning, quality of life or service use.When compared with ziprasidone, there were no significant differences for global state (n = 442, 6 RCTs, very low quality evidence); mental state using the BPRS (n = 247, 1 RCT, very low quality evidence); or leaving the study early for any reason (n = 316, 2 RCTs, very low quality evidence). Weight gain was significantly greater in people receiving aripiprazole (n = 232, 3 RCTs, RR 4.01 CI 1.10 to 14.60, very low quality evidence). No study reported general functioning, quality of life or service use.When compared with olanzapine, there were no significant differences for global state (n = 1739, 11 RCTs, very low quality evidence); mental state using PANSS (n = 1500, 11 RCTs, very low quality evidence); or quality of life using the GQOLI-74 scale (n = 68, 1 RCT, very low quality of evidence). Significantly more people receiving aripiprazole left the study early due to any reason (n = 2331, 9 RCTs, RR 1.15 CI 1.05 to 1.25, low quality evidence) and significantly more people receiving olanzapine gained weight (n = 1538, 9 RCTs, RR 0.25 CI 0.15 to 0.43, very low quality evidence). None of the included studies provided outcome data for the comparisons of 'service use' or 'general functioning'. AUTHORS' CONCLUSIONS Information on all comparisons is of limited quality, is incomplete and problematic to apply clinically. The quality of the evidence is all low or very low. Aripiprazole is an antipsychotic drug with an important adverse effect profile. Long-term data are sparse and there is considerable scope for another update of this review as new data emerge from ongoing larger, independent pragmatic trials.
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Affiliation(s)
- Priya Khanna
- Northumberland, Tyne and Wear NHS Foundation TrustRehabilitation and Recovery, Adult PsychiatryNewcastleUK
| | - Tao Suo
- Zhongshan Hospital, Fudan UniversityDepartment of General Surgery, Institute of General Surgery180 Fenglin Road, Xuhui DistrictShanghaiChina200032
| | - Katja Komossa
- University Hospital of ZurichDepartment of Psychiatry and PsychotherapyCulmannstrasse 8ZurichSwitzerlandCH‐8091
| | - Huaixing Ma
- Zhongshan Hospital, Fudan UniversityDepartment of Medical OncologyShanghaiChina
| | - Christine Rummel‐Kluge
- University of LeipzigClinic and Outpatient Clinic of Psychiatry and PsychotherapySemmelweisstrasse 10LeipzigGermany04103
| | - Hany G El‐Sayeh
- Tees, Esk & Wear Valleys NHS Foundation TrustHarrogate District HospitalBriary WingLancaster Park RoadHarrogateUKHG2 7SX
| | - Stefan Leucht
- Technische Universität München Klinikum rechts der IsarKlinik und Poliklinik für Psychiatrie und PsychotherapieIsmaninger Straße 22MünchenGermany81675
| | - Jun Xia
- The University of NottinghamCochrane Schizophrenia GroupInstitute of Mental HealthUniversity of Nottingham Innovation Park, Triumph Road,NottinghamUKNG7 2TU
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Gobbi G, Comai S, Debonnel G. Effects of quetiapine and olanzapine in patients with psychosis and violent behavior: a pilot randomized, open-label, comparative study. Neuropsychiatr Dis Treat 2014; 10:757-65. [PMID: 24855361 PMCID: PMC4019623 DOI: 10.2147/ndt.s59968] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Patients suffering from psychosis are more likely than the general population to commit aggressive acts, but the therapeutics of aggressive behavior are still a matter of debate. METHODS This pilot randomized, open-label study compared the efficacy of quetiapine versus olanzapine in reducing impulsive and aggressive behaviors (primary endpoints) and psychotic symptoms (secondary endpoints) from baseline to days 1, 7, 14, 28, 42, 56, and 70, in 15 violent schizophrenic patients hospitalized in a maximum-security psychiatric hospital. RESULTS Quetiapine (525±45 mg) and olanzapine (18.5±4.8 mg) were both efficacious in reducing Impulsivity Rating Scale from baseline to day 70. In addition, both treatments reduced the Brief Psychiatric Rating Scale, Positive and Negative Syndrome Scale, and Clinical Global Impression Scale scores at day 70 compared to baseline, and no differences were observed between treatments. Moreover, quetiapine, but not olanzapine, yielded an improvement of depressive symptoms in the items "depression" in Brief Psychiatric Rating Scale and "blunted affect" in Positive and Negative Syndrome Scale. Modified Overt Aggression Scale scores were also decreased from baseline to the endpoint, but due to the limited number of patients, it was not possible to detect a significant difference. CONCLUSION In this pilot study, quetiapine and olanzapine equally decreased impulsive and psychotic symptoms after 8 weeks of treatment. Double-blind, large studies are needed to confirm the validity of these two treatments in highly aggressive and violent schizophrenic patients.
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Affiliation(s)
- Gabriella Gobbi
- Neurobiological Psychiatric Unit, Department of Psychiatry, McGill University and McGill University Health Center, Montréal, QC, Canada ; Institut Philippe Pinel, Department of Psychiatry, Université de Montréal, Montréal, QC, Canada
| | - Stefano Comai
- Neurobiological Psychiatric Unit, Department of Psychiatry, McGill University and McGill University Health Center, Montréal, QC, Canada
| | - Guy Debonnel
- Neurobiological Psychiatric Unit, Department of Psychiatry, McGill University and McGill University Health Center, Montréal, QC, Canada ; Institut Philippe Pinel, Department of Psychiatry, Université de Montréal, Montréal, QC, Canada
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Khanna P, Komossa K, Rummel-Kluge C, Hunger H, Schwarz S, El-Sayeh HG, Leucht S. Aripiprazole versus other atypical antipsychotics for schizophrenia. Cochrane Database Syst Rev 2013:CD006569. [PMID: 23450570 DOI: 10.1002/14651858.cd006569.pub4] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND In most western industrialised countries, second generation (atypical) antipsychotics are recommended as first line drug treatments for people with schizophrenia. In this review we specifically examine how the efficacy and tolerability of one such agent - aripiprazole - differs from that of other comparable second generation antipsychotics. OBJECTIVES To evaluate the effects of aripiprazole compared with other atypical antipsychotics for people with schizophrenia and schizophrenia-like psychoses. SEARCH METHODS We searched the Cochrane Schizophrenia Group Trials Register (November 2011), inspected references of all identified studies for further trials, and contacted relevant pharmaceutical companies, drug approval agencies and authors of trials for additional information. SELECTION CRITERIA We included all randomised clinical trials (RCTs) comparing aripiprazole (oral) with oral and parenteral forms of amisulpride, clozapine, olanzapine, quetiapine, risperidone, sertindole, ziprasidone or zotepine for people with schizophrenia or schizophrenia-like psychoses. DATA COLLECTION AND ANALYSIS We extracted data independently. For dichotomous data we calculated risk ratios (RR) and their 95% confidence intervals (CI) on an intention-to-treat basis based on a random-effects model. Where possible, we calculated illustrative comparative risks for primary outcomes. For continuous data, we calculated mean differences (MD), again based on a random-effects model. We assessed risk of bias for each included study. MAIN RESULTS We included 12 trials involving 6389 patients. Aripiprazole was compared to olanzapine, risperidone and ziprasidone. All trials were sponsored by an interested drug manufacturer. The overall number of participants leaving studies early was 30% to 40%, limiting validity (no differences between groups).When compared with olanzapine no differences were apparent for global state (no clinically important change: n = 703, 1 RCT, RR short-term 1.00 95% CI 0.81 to 1.22; n = 317, 1 RCT, RR medium-term 1.08 95% CI 0.95 to 1.22) but mental state tended to favour olanzapine (n = 1360, 3 RCTs, MD total Positive and Negative Syndrome Scale (PANSS) 4.68 95% CI 2.21 to 7.16). There was no significant difference in extrapyramidal symptoms (n = 529, 2 RCTs, RR 0.99 95% CI 0.62 to 1.59) but fewer in the aripiprazole group had increased cholesterol levels (n = 223, 1 RCT, RR 0.32 95% CI 0.19 to 0.54) or weight gain of 7% or more of total body weight (n = 1095, 3 RCTs, RR 0.39 95% CI 0.28 to 0.54).When compared with risperidone, aripiprazole showed no advantage in terms of global state (n = 384, 2 RCTs, RR no important improvement 1.14 95% CI 0.81 to 1.60) or mental state (n = 372, 2 RCTs, MD total PANSS 1.50 95% CI -2.96 to 5.96).One study compared aripiprazole with ziprasidone (n = 247) and both the groups reported similar change in the global state (n = 247, 1 RCT, MD average change in Clinical Global Impression-Severity (CGI-S) score -0.03 95% CI -0.28 to 0.22) and mental state (n = 247, 1 RCT, MD change PANSS -3.00 95% CI -7.29 to 1.29).When compared with any one of several new generation antipsychotic drugs the aripiprazole group showed improvement in global state in energy (n = 523, 1 RCT, RR 0.69 95% CI 0.56 to 0.84), mood (n = 523, 1 RCT, RR 0.77 95% CI 0.65 to 0.92), negative symptoms (n = 523, 1 RCT, RR 0.82 95% CI 0.68 to 0.99), somnolence (n = 523, 1 RCT, RR 0.80 95% CI 0.69 to 0.93) and weight gain (n = 523, 1 RCT, RR 0.84 95% CI 0.76 to 0.94). Significantly more people given aripiprazole reported symptoms of nausea (n = 2881, 3 RCTs, RR 3.13 95% CI 2.12 to 4.61) but weight gain (7% or more of total body weight) was less common in people allocated aripiprazole (n = 330, 1 RCT, RR 0.35 95% CI 0.19 to 0.64). Aripiprazole may have value in aggression but data are limited. This will be the focus of another review. AUTHORS' CONCLUSIONS Information on all comparisons are of limited quality, are incomplete and problematic to apply clinically. Aripiprazole is an antipsychotic drug with a variant but not absent adverse effect profile. Long-term data are sparse and there is considerable scope for another update of this review as new data emerges from the many Chinese studies as well as from ongoing larger, independent pragmatic trials.
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Affiliation(s)
- Priya Khanna
- General Adult Psychiatry, East Midlands Workforce Deanery, Nottingham, UK.
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Jindal KC, Singh GP, Munjal V. Aripiprazole versus olanzapine in the treatment of schizophrenia: a clinical study from India. Int J Psychiatry Clin Pract 2013; 17:21-9. [PMID: 22339214 DOI: 10.3109/13651501.2011.653376] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVE The aim of the study was to compare efficacy and tolerability of aripiprazole with olanzapine in the short-term treatment of schizophrenia in an Indian population. METHOD This was a randomized double-blind controlled study comparing aripiprazole and olanzapine in the treatment of individuals with schizophrenia in an inpatient clinical setting. Sixty subjects between 18 and 65 years of age, who fulfilled the ICD-10 criteria for schizophrenia, were enrolled. Patients' detailed demographic and clinical evaluation was conducted and they were administered efficacy assessment scales (BPRS, PANSS) and safety assessments scale (Simpson Angus Scale, UKU side effect rating scale) at regular intervals of 1 week each throughout the study. The laboratory tests (complete haemogram, electrocardiogram (ECG), lipid profile, liver and renal function tests) were conducted at baseline and after 1-week intervals until 6 weeks of treatment. The patients were randomly allocated to receive either aripiprazole or olanzapine. RESULTS Both aripiprazole and olanzapine led to significant reductions on BPRS and PANSS total score over a period of 6 weeks. Weight gain was observed more frequently in the olanzapine-treated group (22.20%) as compared to aripiprazole (7.70%). More patients in the aripiprazole treatment group required comedications (trihexiphenidyl and lorazepam) than olanzapine recipients. CONCLUSION This study demonstrates that aripiprazole is equally efficacious as olanzapine in the treatment of schizophrenia. Aripiprazole has a more benign side effect profile (weight gain, blood sugar level, lipid profile) as compared to olanzapine in the short-term treatment of schizophrenia. This study is the first in an Indian population to have compared aripiprazole and olanzapine.
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Affiliation(s)
- K C Jindal
- Department of Psychiatry, G.G.S. Medical College and Hospital, Faridkot, Punjab, India
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Chen L, Ascher-Svanum H, Lawson A, Stauffer VL, Nyhuis A, Haynes V, Schuh K, Kinon BJ. Movement disorder profile and treatment outcomes in a one-year study of patients with schizophrenia. Neuropsychiatr Dis Treat 2013; 9:815-22. [PMID: 23807848 PMCID: PMC3686240 DOI: 10.2147/ndt.s43574] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND This study identified subgroups of patients with schizophrenia who differed on their movement disorder profile and compared their treatment outcomes. METHODS Data from a randomized, open-label, one-year study of patients with schizophrenia who were treated with antipsychotics in usual clinical care settings were analyzed (n = 640). Five measures of movement disorder were incorporated into a single Movement Disorder Index (MDI). Subgroups that differed in their movement disorder profile over the one-year study period were compared on clinical and functional outcomes. RESULTS THREE SUBGROUPS WERE IDENTIFIED: a worsening of MDI in 15% of patients, an improvement in 33%, and no change in 53%. Compared with the other two subgroups, the MDI-worsened subgroup had poorer symptom improvement measured by the Positive and Negative Syndrome Scale (PANSS) total score (mean changes of -11.0, -18.4, and -16.8 for the patients who had a worsening of MDI, no change, and an improvement, respectively), poorer symptom improvement on the PANSS positive and anxiety/depression subscale scores, worsening on the 36-Item Short Form Health Survey (SF-36) physical component summary score, and a higher rate of hospitalization (P < 0.05). CONCLUSION Patients with schizophrenia who experience worsening of their MDI score appear to have poorer clinical and functional outcomes, suggesting that such worsening may be a marker of poorer prognosis.
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Affiliation(s)
- Lei Chen
- Eli Lilly and Company, Indianapolis, IN, USA
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Miyake N, Miyamoto S, Jarskog LF. New serotonin/dopamine antagonists for the treatment of schizophrenia: are we making real progress? ACTA ACUST UNITED AC 2012; 6:122-33. [PMID: 23006237 DOI: 10.3371/csrp.6.3.4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The introduction of second-generation antipsychotics (SGAs), heralded by clozapine in 1990, represented an important advance in the pharmacologic treatment of schizophrenia. However, several recent comparative effectiveness trials found that non-clozapine SGAs provided little or no advantage in efficacy over first-generation antipsychotics, and all agents had substantial safety and tolerability concerns. Clearly, there remains a great unmet need for more effective and better-tolerated antipsychotics. Relatively potent antagonism of serotonin 5-HT2A receptors coupled with relatively weaker antagonism of dopamine D2 receptors is the central pharmacological characteristic shared by most SGAs. This profile continues to be a favored model for developing new SGAs, commonly defined as serotonin/dopamine antagonists. In the past ten years, aripiprazole, paliperidone, asenapine, iloperidone, and lurasidone have been introduced. Studies suggest that the newer agents have similar short-term efficacy to earlier serotonin/dopamine antagonists, and several demonstrate at least modest improvements in safety and tolerability profiles, particularly metabolic measures. However, as a group, the newer serotonin/dopamine antagonists are pharmacologically heterogeneous, and their side-effect burden can still be considerable. Moreover, their putative clinical advantages have not yet been well demonstrated via direct comparative studies. The absence of such evidence adds to the challenges in defining their place among more established treatment choices, or in providing clinicians with clear indications to guide treatment choices for individual patients. Long-term, head-to-head comparative studies are required to clarify the risk/benefit profiles of the newer antipsychotics and their roles in the treatment of schizophrenia.
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Affiliation(s)
- Nobumi Miyake
- Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY, USA
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The psychopharmacology of aggressive behavior: a translational approach: part 2: clinical studies using atypical antipsychotics, anticonvulsants, and lithium. J Clin Psychopharmacol 2012; 32:237-60. [PMID: 22367663 DOI: 10.1097/jcp.0b013e31824929d6] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Patients experiencing mental disorders are at an elevated risk for developing aggressive behavior. In the past 10 years, the psychopharmacological treatment of aggression has changed dramatically owing to the introduction of atypical antipsychotics on the market and the increased use of anticonvulsants and lithium in the treatment of aggressive patients.This review (second of 2 parts) uses a translational medicine approach to examine the neurobiology of aggression, discussing the major neurotransmitter systems implicated in its pathogenesis (serotonin, glutamate, norepinephrine, dopamine, and γ-aminobutyric acid) and the neuropharmacological rationale for using atypical antipsychotics, anticonvulsants, and lithium in the therapeutics of aggressive behavior. A critical review of all clinical trials using atypical antipsychotics (aripiprazole, clozapine, loxapine, olanzapine, quetiapine, risperidone, ziprasidone, and amisulpride), anticonvulsants (topiramate, valproate, lamotrigine, and gabapentin), and lithium are presented. Given the complex, multifaceted nature of aggression, a multifunctional combined therapy, targeting different receptors, seems to be the best strategy for treating aggressive behavior. This therapeutic strategy is supported by translational studies and a few human studies, even if additional randomized, double-blind, clinical trials are needed to confirm the clinical efficacy of this framework.
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Abstract
Oral aripiprazole (Abilify®) is an atypical antipsychotic agent that is approved worldwide for use in adult patients with schizophrenia. It is a quinolinone derivative that has a unique receptor binding profile as it exhibits both partial agonist activity at dopamine D(2) receptors and serotonin 5-HT(1A) receptors and antagonist activity at 5-HT(2A) receptors. In several well designed, randomized, clinical trials of 4-6 weeks duration, aripiprazole provided symptomatic control for patients with acute, relapsing schizophrenia or schizoaffective disorder. Furthermore, following 26 weeks' treatment, the time to relapse was significantly longer for patients with chronic, stabilized schizophrenia receiving aripiprazole compared with those receiving placebo. Using a variety of efficacy outcomes, aripiprazole showed a mixed response when evaluated against other antipsychotic agents in randomized clinical trials. Longer-term data showed that improvements in remission rates and response rates favoured aripiprazole over haloperidol, although, the time to failure to maintain a response was not significantly different between the treatment arms. On the other hand, improvements in positive and negative symptom scores mostly favoured olanzapine over aripiprazole, although, the time to all-cause treatment discontinuation was not significantly different between the two treatments. Several open-label, switching trials showed that aripiprazole provided continued control of symptoms in patients with schizophrenia or schizoaffective disorder. Using a variety of efficacy outcomes or quality-of-life scores, longer-term treatment generally favoured patients switched to receive aripiprazole compared with standard-of-care oral antipsychotics. Aripiprazole was generally well tolerated in patients with schizophrenia. In particular, its use seems to be associated with a lower incidence of extrapyramidal symptoms than haloperidol and fewer weight-gain issues than olanzapine. Aripiprazole also showed a favourable cardiovascular tolerability profile and its use was associated with a reduced risk of metabolic syndrome than placebo or olanzapine. As a consequence, aripiprazole may provide a more cost-effective treatment option compared with other atypical antipsychotics. In conclusion, oral aripiprazole provides an effective and well tolerated treatment alternative for the acute and long-term management of patients with schizophrenia.
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Abstract
Atypical antipsychotics have an important role in the acute and maintenance treatment of bipolar disorder. While robust evidence supports the efficacy of these agents in the treatment of mania and in the prevention of manic relapse, few atypical antipsychotics have shown efficacy in the treatment or prevention of depressive episodes. These agents pose a lower risk of extrapyramidal side effects compared to typical neuroleptics, but carry a significant liability for weight gain and other metabolic side effects such as hyperglycemia and hyperlipidemia. More comparative effectiveness studies are needed to assess the optimal treatment regimens, including the relative benefits and risks of antipsychotics versus mood stabilizers. The exploration of the molecular mechanisms of antipsychotics has helped to shed further light on the underlying neurobiology of bipolar disorder, since these compounds target systems thought to be key to the pathophysiology of bipolar disorder. In addition to modulating monoaminergic neurotransmission, atypical antipsychotics appear to share properties with mood-stabilizing agents known to alter intracellular signal transduction leading to changes in neuronal activity and gene expression. Atypical antipsychotic drugs have been shown to exhibit neuroprotective properties that are mediated by upregulation of trophic and cellular resilience factors. Building on our understanding of existing therapeutics, especially as it relates to underlying disease pathology, newer "plasticity enhancing" strategies hold promise for future treatments of bipolar disorder.
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Affiliation(s)
- Jaskaran Singh
- Janssen Pharmaceutical Research and Development, L.L.C., Titusville, NJ 08560, USA
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Kasteng F, Eriksson J, Sennfält K, Lindgren P. Metabolic effects and cost-effectiveness of aripiprazole versus olanzapine in schizophrenia and bipolar disorder. Acta Psychiatr Scand 2011; 124:214-25. [PMID: 21609324 DOI: 10.1111/j.1600-0447.2011.01716.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To assess the cost-effectiveness of aripiprazole versus olanzapine in the treatment of patients with schizophrenia or bipolar disorder in Sweden with focus on the metabolic impact of the treatments. METHOD A Markov health-state transition model was developed. The risks of developing metabolic syndrome after one year of treatment with aripiprazole or olanzapine were derived from a pooled analysis of three randomised clinical trials. The subsequent risks of developing diabetes or coronary heart disease were based on previously published risk models. A societal perspective was applied, adopting a lifetime horizon. Univariate and probabilistic sensitivity analyses were conducted. RESULTS Treatment with aripiprazole dominates over olanzapine in both schizophrenia and bipolar disorder. In schizophrenia, quality-adjusted life-years (QALYs) gained were 0.08 and cost savings Swedish kronor (SEK) 30,570 (USD 4000); in bipolar disorder, QALYs gained were 0.09 and cost savings SEK 28,450 (USD 3720). In probabilistic sensitivity analyses, aripiprazole resulted in a dominant outcome in 84% of cases in schizophrenia and in 77% of cases in bipolar syndrome. CONCLUSION The significantly lower risk of developing metabolic syndrome observed with aripiprazole compared with olanzapine is associated with less risk of diabetes and cardiovascular morbidity and mortality that translates into lower overall treatment cost and improved quality of life over time.
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Predictive value of early changes in triglycerides and weight for longer-term changes in metabolic measures during olanzapine, ziprasidone or aripiprazole treatment for schizophrenia and schizoaffective disorder post hoc analyses of 3 randomized, controlled clinical trials. J Clin Psychopharmacol 2010; 30:656-60. [PMID: 21105275 DOI: 10.1097/jcp.0b013e3181faf670] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The objective of this study was to determine if early changes in triglycerides and weight may be useful in predicting longer-term changes in weight and other metabolic parameters. Data were from three 24- to 28-week randomized, controlled studies comparing olanzapine to ziprasidone or aripiprazole for treatment of schizophrenia. Analyses were restricted to completers with fasting laboratory data at all protocol specified time points. Analyses were primarily descriptive and included mean changes and categorical outcomes. In all treatment groups, participants who did not experience a 20 mg/dL or greater increase in triglycerides at early time points were unlikely to experience a change of 50 mg/dL or more in triglycerides after 6 months. Negative predictive values were 83% to 95%. However, early change in triglycerides was not useful for predicting later change in glucose, cholesterol, or weight. Similarly, early weight change gave robust negative predictive values for longer-term weight change (≥10 kg), but not for change in glucose or cholesterol. Lack of early elevation in triglyceride concentrations was predictive of later lack of substantial increase in triglycerides in olanzapine-, ziprasidone-, and aripiprazole-treated participants. Lack of early elevation in weight was predictive of later lack of substantial increase in weight in all 3 treatment groups. Early monitoring of triglyceride concentrations and weight may help clinicians assess risk that individuals will experience significant increase in triglycerides or weight gain, allowing assessments of potential risks and benefits earlier in treatment. Clinical monitoring is advised throughout treatment for all patients.
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Nielsen J, Skadhede S, Correll CU. Antipsychotics associated with the development of type 2 diabetes in antipsychotic-naïve schizophrenia patients. Neuropsychopharmacology 2010; 35:1997-2004. [PMID: 20520598 PMCID: PMC3055629 DOI: 10.1038/npp.2010.78] [Citation(s) in RCA: 154] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Diabetes mellitus occurs in schizophrenia patients at higher rates than in the general population. Reasons for this elevated risk are poorly understood and have not been examined prospectively in antipsychotic-naïve, first-episode patients. This study aims to determine which antipsychotics are associated with diabetes development in antipsychotic-naïve schizophrenia patients. All antipsychotic-naïve patients diagnosed with schizophrenia in Denmark between 01 January 1997 and 31 December 2004, followed until 31 December 2007, allowing for >or=3 years follow-up, unless death or diabetes onset occurred. Risk factors for the time to diabetes onset were assessed, including antipsychotics taken for at least 180 defined daily doses in the first year after first antipsychotic prescription ('initial treatment'). Risk factors for diabetes incidence were assessed, including antipsychotic use within 3 months before diabetes onset or study end ('current treatment'). Of 7139 patients, followed for 6.6 years (47,297 patient years), 307 developed diabetes (annual incidence rate: 0.65%). Time to diabetes onset was significantly shorter in patients with higher age (hazard ratio (HR): 1.03, confidence interval (CI): 1.02-1.03) and those with 'initial' treatment of olanzapine (HR: 1.41, CI: 1.09-1.83), mid-potency first-generation antipsychotics (FGAs) (HR: 1.60, CI: 1.07-2.39), antihypertensive (HR: 1.87, CI: 1.13-3.09), or lipid-lowering drugs (HR: 4.67, CI: 2.19-10.00). Significant factors associated with diabetes within 3 month of its development included treatment with low-potency FGAs (odds ratio (OR): 1.52, CI: 1.14-2.02), olanzapine (OR: 1.44, CI: 1.98-1.91), and clozapine (OR: 1.67, CI: 1.14-2.46), whereas aripiprazole was associated with lower diabetes risk (OR: 0.51, CI: 0.33-0.80). In addition to general diabetes risk factors, such as age, hypertension, and dyslipidemia, diabetes is promoted in schizophrenia patients by initial and current treatment with olanzapine and mid-potency FGAs, as well as by current treatment with or low-potency first-generation antipsychotics and clozapine, whereas current aripiprazole treatment reduced diabetes risk. Patients discontinuing olanzapine or mid-potency FGA had no increased risk of diabetes compared with patient not treated with the drugs at anytime.
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Affiliation(s)
- Jimmi Nielsen
- Unit for Psychiatric Research, Aalborg Psychiatric Hospital, Aarhus University Hospital, Mølleparkvej 10, Aalborg, Denmark.
| | - Søren Skadhede
- Unit for Psychiatric Research, Aalborg Psychiatric Hospital, Aarhus University Hospital, Mølleparkvej 10, Aalborg, Denmark
| | - Christoph U Correll
- The Zucker Hillside Hospital, Psychiatry Research, North Shore-Long Island Jewish Health System, Glen Oaks, NY, USA,Albert Einstein College of Medicine, Bronx, NY, USA
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Comparison of intramuscular olanzapine, orally disintegrating olanzapine tablets, oral risperidone solution, and intramuscular haloperidol in the management of acute agitation in an acute care psychiatric ward in Taiwan. J Clin Psychopharmacol 2010; 30:230-4. [PMID: 20473056 DOI: 10.1097/jcp.0b013e3181db8715] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The purpose of this study was to compare efficacy and safety among intramuscular olanzapine, intramuscular haloperidol, orally disintegrating olanzapine tablets, and oral risperidone solution for agitated patients with psychosis during the first 24 hours of treatment in an acute care psychiatric ward. METHODS Forty-two inpatients from an acute care psychiatric ward of a medical center in central Taiwan were enrolled. They were randomly assigned to 1 of the 4 treatment groups (10-mg intramuscular olanzapine, 10-mg olanzapine oral disintegrating tablet, 3-mg oral risperidone solution, or 7.5-mg intramuscular haloperidol). Agitation was measured by using the excited component of the Positive and Negative Syndrome Scale (PANSS-EC), the Agitation-Calmness Evaluation Scale, and the Clinical Global Impression--Severity Scale during the first 24 hours. RESULTS There were significant differences in the PANSS-EC total scores for the 4 intervention groups at 15, 30, 45, 60, 75, and 90 minutes after the initiation of treatment. More significant differences were found early in the treatment. In the post hoc analysis, the patients who received intramuscular olanzapine or orally disintegrating olanzapine tablets showed significantly greater improvement in PANSS-EC scores than did patients who received intramuscular haloperidol at points 15, 30, 45, 60, 75, and 90 minutes after injection. CONCLUSIONS These findings suggest that intramuscular olanzapine, orally disintegrating olanzapine tablets, and oral risperidone solution are as effective treatments as intramuscular haloperidol for patients with acute agitation. Intramuscular olanzapine and disintegrating olanzapine tablets are more effective than intramuscular haloperidol in the early phase of the intervention. There is no significant difference in effectiveness among intramuscular olanzapine, orally disintegrating olanzapine tablets, and oral risperidone solution.
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Systematic reviews of assessment measures and pharmacologic treatments for agitation. Clin Ther 2010; 32:403-25. [DOI: 10.1016/j.clinthera.2010.03.006] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/02/2010] [Indexed: 11/21/2022]
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