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Searles Quick VB, Herbst ED, Kalapatapu RK. Which Emergent Medication Should I Give Next? Repeated Use of Emergent Medications to Treat Acute Agitation. Front Psychiatry 2021; 12:750686. [PMID: 34950067 PMCID: PMC8688542 DOI: 10.3389/fpsyt.2021.750686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 11/10/2021] [Indexed: 11/28/2022] Open
Abstract
Agitation is a common symptom encountered among patients treated in psychiatric emergency settings. While there are many guidelines available for initial management of the acutely agitated patient, there is a notable dearth of guidelines that delineate recommended approaches to the acutely agitated patient in whom an initial medication intervention has failed. This manuscript aims to fill this gap by examining evidence available in the literature and providing clinical algorithms suggested by the authors for sequential medication administration in patients with persistent acute agitation in psychiatric emergency settings. We discuss risk factors for medication-related adverse events and provide options for patients who are able to take oral medications and for patients who require parenteral intervention. We conclude with a discussion of the current need for well-designed studies that examine sequential medication options in patients with persistent acute agitation.
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Affiliation(s)
- Veronica B Searles Quick
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States
| | - Ellen D Herbst
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States
| | - Raj K Kalapatapu
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States
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Takahashi S, Okamura A, Yamazaki M, Ni K. ASP2905, a specific inhibitor of the potassium channel Kv12.2 encoded by the Kcnh3 gene, is psychoactive in mice. Behav Brain Res 2020; 378:112315. [PMID: 31654662 DOI: 10.1016/j.bbr.2019.112315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 10/18/2019] [Accepted: 10/18/2019] [Indexed: 11/30/2022]
Abstract
Schizophrenia is a major psychiatric disorder associated with positive and negative symptoms and cognitive impairments. In this study, we used animal models of behavior to evaluate the antipsychotic activity of ASP2905, a potent and selective inhibitor of the potassium channel Kv12.2 encoded by the Kcnh3/BEC1 gene. ASP2905 inhibited hyperlocomotion induced by methamphetamine and by phencyclidine. In contrast, ASP2905 did not affect spontaneous locomotion, suggesting that ASP2905 selectively inhibits abnormal behaviors induced by stimulants. Chronic infusion of ASP2905 significantly ameliorated phencyclidine-induced prolongation of immobility time in mice subjected to the forced swimming test. These findings suggest that ASP2905 potentially mitigates symptoms of schizophrenia, such as apathy. The antipsychotic clozapine also reversed phencyclidine-induced prolonged immobility, while risperidone and haloperidol had no effect. Assessment of the effects of ASP2905 on latent learning deficits in mice treated with phencyclidine as neonates subjected to the water-finding task showed that ASP2905 significantly ameliorated phencyclidine-induced prolongation of finding latency, which reflects latent learning performance. These findings suggest that ASP2905 potentially mitigates cognitive impairments caused by schizophrenia, such as attention deficits. In contrast, administration of clozapine did not ameliorate phencyclidine-induced prolongation of finding latency. Therefore, ASP2905 may alleviate the broad spectrum of symptoms of schizophrenia, including positive and negative symptoms and cognitive impairments, which is in contrast to currently available antipsychotics, which are generally only partially effective for ameliorating these symptoms.
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Affiliation(s)
- Shinji Takahashi
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan.
| | - Ai Okamura
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan.
| | - Mayako Yamazaki
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan.
| | - Keni Ni
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan.
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The pharmacological management of agitated and aggressive behaviour: A systematic review and meta-analysis. Eur Psychiatry 2019; 57:78-100. [DOI: 10.1016/j.eurpsy.2019.01.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 01/10/2019] [Indexed: 01/12/2023] Open
Abstract
AbstractIntroduction:Non-pharmacological interventions preferably precede pharmacological interventions in acute agitation. Reviews of pharmacological interventions remain descriptive or compare only one compound with several other compounds. The goal of this study is to compute a systematic review and meta-analysis of the effect on restoring calmness after a pharmacological intervention, so a more precise recommendation is possible.Method:A search in Pubmed and Embase was done to isolate RCT’s considering pharmacological interventions in acute agitation. The outcome is reaching calmness within maximum of 2 h, assessed by the psychometric scales of PANSS-EC, CGI or ACES. Also the percentages of adverse effects was assessed.Results:Fifty-three papers were included for a systematic review and meta-analysis. Most frequent studied drug is olanzapine. Changes on PANNS-EC and ACES at 2 h showed the strongest changes for haloperidol plus promethazine, risperidon, olanzapine, droperidol and aripiprazole. However, incomplete data showed that the effect of risperidon is overestimated. Adverse effects are most prominent for haloperidol and haloperidol plus lorazepam.Conclusion:Olanzapine, haloperidol plus promethazine or droperidol are most effective and safe for use as rapid tranquilisation. Midazolam sedates most quickly. But due to increased saturation problems, midazolam is restricted to use within an emergency department of a general hospital.
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Liu YP, Yang YY, Wan FJ, Tung CS. Importance of intervention timing in the effectiveness of antipsychotics. Prog Neuropsychopharmacol Biol Psychiatry 2018; 81:493-500. [PMID: 28174128 DOI: 10.1016/j.pnpbp.2017.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Revised: 11/08/2016] [Accepted: 02/03/2017] [Indexed: 11/16/2022]
Abstract
The use of early pharmacological intervention in treating young patients with schizophrenia is a debating issue for psychiatrists. However, on the basis of developmental theory, early antipsychotic intervention can be beneficial in terms of protecting neurons from further deterioration. This study investigated whether the initiation of second-generation antipsychotic (SGA) treatment at a younger age can effectively reverse schizophrenia-relevant behavioral and neurochemical features, namely acoustic prepulse inhibition (PPI) and accumbal dopamine (DA) efflux, respectively. Risperidone (RIS, 1mg/kg/day) or olanzapine (OLA, 2.5mg/kg/day) was administered for 6weeks in rats subjected to isolation rearing (IR) in adolescence or young adulthood. Behavioral testing was performed at 3 and 5 (for locomotor activity) and 2 and 4 (for PPI) weeks after the initiation of the pharmacological regimen. An additional PPI test was performed 6weeks after the initiation of the pharmacological regimen to assess the acute add-on effect of RIS or OLA. Dopamine (DA) efflux of the nucleus accumbens was evaluated through in vivo microdialysis at the end of the study, for measuring both the baseline levels after the chronic regimen and the responsiveness to acute add-on RIS or OLA treatment. Our results demonstrated that the effects of SGAs on PPI and accumbal DA efflux were dissociated. Specifically, RIS intervention was more beneficial for adolescent than young adult IR rats in restoring their PPI deficit, whereas OLA was age-independently effective in stimulating the accumbal DA efflux. Both PPI and accumbal DA could be employed to reflect IR-induced abnormalities, in which accumbal DA appeared to be more suitable in depicting the long-term effect of IR, whereas PPI might be a more accurate biological index for revealing the advantages of early RIS intervention.
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Affiliation(s)
- Yia-Ping Liu
- Department of Physiology and Biophysics, National Defense Medical Center, Taipei, Taiwan, ROC; Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC.
| | - Yu-Yin Yang
- Department of Physiology and Biophysics, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Fang-Jung Wan
- Department of Psychiatry, Tri-Service General Hospital, Taipei, Taiwan, ROC
| | - Che-Se Tung
- Division of Medical Research and Education, Cheng Hsin General Hospital, Taipei, Taiwan, ROC
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Schleifer JJ. Management of acute agitation in psychosis: an evidence-based approach in the USA. ACTA ACUST UNITED AC 2018. [DOI: 10.1192/apt.bp.109.007310] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
SummaryAgitation in psychiatric settings, particularly in psychosis, presents a staggering challenge for clinicians, who must both manage the patient's acute symptoms and simultaneously make an accurate diagnosis. Too often, the management of the former confounds the latter. Patients are very often sedated medically, which masks their underlying condition, rendering accurate diagnosis delayed and inherently difficult. Significant data are available regarding both pharmacological and non-pharmacological interventions for agitation that maximise symptom control while minimising confounding side-effects. In this article, a review of the historical evolution of agitation management in psychotic illness is presented, followed by an evidence-based clinical guideline for managing agitation in psychosis in the USA.
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Katagiri H, Taketsuna M, Kondo S, Kajimoto K, Aoi E, Tanji Y. Effectiveness and safety of oral olanzapine treatment transitioned from rapid-acting intramuscular olanzapine for agitation associated with schizophrenia. Neuropsychiatr Dis Treat 2018; 14:1083-1091. [PMID: 29719399 PMCID: PMC5922248 DOI: 10.2147/ndt.s158339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE To assess the effectiveness and safety of oral olanzapine treatment transitioned from rapid-acting intramuscular olanzapine (RAIM) in patients with acute agitation associated with schizophrenia in a real-world clinical setting. METHODS The postmarketing surveillance study with a 3-day observational period after the last RAIM administration was conducted (original study). Following this, an extended study was added for patients who received oral olanzapine after RAIM administration during the original study period, in order to additionally observe them for 7 days after initial RAIM administration. Effectiveness and safety from initial RAIM administration were evaluated using the Positive and Negative Syndrome Scale-Excited Component score and treatment-emergent adverse events (TEAEs), respectively. RESULTS The effectiveness and safety analysis set included a total of 521 and 522 patients, respectively. A majority of patients received 10 mg of RAIM (475/522 patients, 91.0%). The mean ± SD total Positive and Negative Syndrome Scale-Excited Component score was 23.6±6.2 (n=318) at baseline (before initial RAIM administration), 17.4±6.8 (n=280) at 2 hours after initial administration, 16.2±6.8 (n=246) 2 days after final administration, 14.9±6.2 (n=248) 3 days after final administration, 13.8±5.9 (n=242) 4 days after final administration, 13.2±5.8 (n=221) 7 days after initial administration, and 13.4±6.2 (n=351) at final observation (with the last observation carried forward approach), showing that reduction in agitation seen with RAIM was sustained with oral dose of olanzapine. The most common TEAEs were dyslalia and somnolence (each event occurred in four patients), and abnormal hepatic function and constipation (occurred in three patients). One serious adverse event of sudden cardiac death occurred after transitioned to oral olanzapine with many other antipsychotic drugs. CONCLUSION In the treatment of acute agitation associated with schizophrenia, RAIM could be generally transitioned to oral olanzapine without exacerbating adverse events or losing treatment effect.
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Affiliation(s)
- Hideaki Katagiri
- Bio-Medicines, Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan
| | - Masanori Taketsuna
- Statistical Sciences, Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan
| | - Shinpei Kondo
- Post Marketing Study Management, Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan
| | - Kenta Kajimoto
- Scientific Communications, Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan
| | - Etsuko Aoi
- Global Patient Safety Japan, Quality and Patient Safety, Eli Lilly Japan K.K., Kobe, Japan
| | - Yuka Tanji
- Bio-Medicines, Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan
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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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YU X, CORRELL CU, XIANG YT, XU Y, HUANG J, YANG F, WANG G, SI T, KANE JM, MASAND P. Efficacy of Atypical Antipsychotics in the Management of Acute Agitation and Aggression in Hospitalized Patients with Schizophrenia or Bipolar Disorder: Results from a Systematic Review. SHANGHAI ARCHIVES OF PSYCHIATRY 2016; 28:241-252. [PMID: 28638198 PMCID: PMC5434280 DOI: 10.11919/j.issn.1002-0829.216072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Acute agitation and aggression are common symptoms in patients with bipolar disorder and schizophrenia. In this review, we discuss the prevalence, clinical assessment strategies, treatment options, and current Western and Chinese guidelines for the management of acute agitation and aggression in patients with bipolar disorder or schizophrenia. Among available approaches, we discuss in detail recent evidence supporting the use of intramuscular (IM) antipsychotics and some recently approved oral atypical antipsychotics for the management of acute aggression and agitation in hospitalized patients with bipolar disorder or schizophrenia presenting with acute agitation or aggression, highlighting some differences between individual antipsychotic agents.
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Affiliation(s)
- Xin YU
- Peking University Institute of Mental Health (the sixth hospital), Huayuanbeilu 51#, Haidian District, Beijing, 100191, China
- National Clinical Research Center for Mental Disorders & the Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China
| | - Christoph U. CORRELL
- The Zucker Hillside Hospital, Department of Psychiatry, Northwell Health, 75-59 263rd St, Glen Oaks, NY 11004, USA
- Hofstra Northwell School of Medicine, 500 Hofstra University, Hempstead, NY 11549 USA
- The Feinstein Institute for Medical Research, 350 Community Dr, Manhasset, NY 11030, USA
| | - Yu-Tao XIANG
- Unit of Psychiatry, Faculty of Health Sciences, University of Macau, E12 Avenida da Universidade, Taipa, Macao SAR, China
| | - Yifeng XU
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, 600 Wan Ping Nan Road, Shanghai 200030, China
| | - Jizhong HUANG
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of Medicine, 600 Wan Ping Nan Road, Shanghai 200030, China
| | - Fude YANG
- Beijing Huilongguan Hospital, Beijing, China
| | - Gang WANG
- Key Laboratory of Mental Disorders, Beijing Anding Hospital, Capital Medical University, Beijing, China
- Center of Depression, Beijing Institute for Brain Disorders & China Clinical Research Center for Mental Disorders, Beijing, China
| | - Tianmei SI
- Peking University Institute of Mental Health (the sixth hospital), Huayuanbeilu 51#, Haidian District, Beijing, 100191, China
- National Clinical Research Center for Mental Disorders & the Key Laboratory of Mental Health, Ministry of Health (Peking University), Beijing, China
| | - John M. KANE
- The Zucker Hillside Hospital, Department of Psychiatry, Northwell Health, 75-59 263rd St, Glen Oaks, NY 11004, USA
- Hofstra Northwell School of Medicine, 500 Hofstra University, Hempstead, NY 11549 USA
- The Feinstein Institute for Medical Research, 350 Community Dr, Manhasset, NY 11030, USA
| | - Prakash MASAND
- Duke-NUS Medical School, Academic Medicine Education Institute, Singapore
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Odiari EA, Sekhon N, Han JY, David EH. Stabilizing and Managing Patients with Altered Mental Status and Delirium. Emerg Med Clin North Am 2015; 33:753-64. [DOI: 10.1016/j.emc.2015.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Efficacy and safety of valproic acid versus haloperidol in patients with acute agitation: results of a randomized, double-blind, parallel-group trial. Int Clin Psychopharmacol 2015; 30:142-50. [PMID: 25500684 DOI: 10.1097/yic.0000000000000064] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [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 compare the efficacy of valproate versus haloperidol in decreasing the agitation level in affected patients in the emergency department. We assigned 80 acutely agitated patients to receive either intravenous sodium valproate (20 mg/kg) or intramuscular haloperidol (5 mg/1 ml). Agitation was measured at baseline and 30 min after the first injection using the Agitation-Calmness Evaluation Scale (ACES), the Positive and Negative Syndrome Scale-Excited Component subscale, and the Agitated Behavior Scale. For 80 patients treated with sodium valproate, the mean ± SD dosage was 1541.5 ± 286 mg (range 940-2400). The mean postintervention ACES scores from baseline to 30 min after drug injection were 4.73 (SD = 1.93) for the valproate group and 5.45 (SD = 2.09) for the haloperidol group (P = 0.028). No significant differences were observed in terms of the mean changes 30 min after the intervention for two additional agitation scales. A larger proportion of patients in the haloperidol group experienced intense sedation (36.2%, P < 0.001) and extrapyramidal symptoms (8.7%, P = 0.007) compared with the valproate group (2.5% for intense sedation, no patient for extrapyramidal symptoms). The findings suggest that in the clinical practice setting of emergency psychiatry, intravenous valproate is as effective as haloperidol in reducing agitation, with a better safety profile.
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Cheh RM, Selby PR, Abarno AC, Alderman CP. Outcomes of Pharmacological Management of Violent Behavioural Disturbances in Older Hospital Patients. JOURNAL OF PHARMACY PRACTICE AND RESEARCH 2015. [DOI: 10.1002/j.2055-2335.2010.tb00535.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Rachael M Cheh
- Quality Use of Medicines and Pharmacy Research Centre; University of South Australia; Adelaide South Australia
| | - Philip R Selby
- Quality Use of Medicines and Pharmacy Research Centre; University of South Australia; Adelaide South Australia
| | - Anita C Abarno
- Quality Use of Medicines and Pharmacy Research Centre; University of South Australia; Adelaide South Australia
| | - Christopher P Alderman
- Quality Use of Medicines and Pharmacy Research Centre; University of South Australia; Adelaide South Australia
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Daytime sleepiness and EEG abnormalities in patients treated with second generation antipsychotic agents. Pharmacol Rep 2014; 66:1077-82. [PMID: 25443738 DOI: 10.1016/j.pharep.2014.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 05/15/2014] [Accepted: 07/16/2014] [Indexed: 11/21/2022]
Abstract
BACKGROUND The aim of this study was to verify whether or not an increased prevalence of excessive daytime sleepiness (EDS) or EEG abnormalities is observed in patients with schizophrenia spectrum disorders (SSD), and to compare the effects of second generation antipsychotics (SGA) on patients' daytime sleepiness level and EEG recordings. METHODS EEG recordings and self-reports of EDS, assessed with Epworth (ESS) and Stanford (SSS) Sleepiness Scales, were compared between 244 patients with SSD and 82 patients with anxiety, personality or behavioral disorders (non-psychotic disorders, NPD). To examine the effects of various SGA, patients treated in monotherapy with aripiprazole, olanzapine, clozapine, risperidone and sertindole were compared. RESULTS A higher prevalence of abnormal EEG recordings was observed in SSD patients. No significant differences in average daytime sleepiness were found between patients with SSD and NPD; however, patients with SSD had longer sleep duration. Aripiprazole treatment was associated with significantly smaller and less frequent EEG abnormalities than treatment with any other SGA, while treatment with clozapine and olanzapine was related to an increased prevalence of severe EEG abnormalities. Patients with SSD treated with SGA in monotherapy were less sleepy than unmedicated patients with NPD. CONCLUSIONS Although antipsychotics may have profound effects on EEG patients with schizophrenia do not have higher daytime sleepiness than patients with anxiety/personality disorders. Patients with schizophrenia may compensate sedative effects of antipsychotic treatment with sleep duration prolongation and report even less sleepiness than non-psychotic patients.
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Bosanac P, Hollander Y, Castle D. The comparative efficacy of intramuscular antipsychotics for the management of acute agitation. Australas Psychiatry 2013; 21:554-62. [PMID: 23996795 DOI: 10.1177/1039856213499620] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To review the current role and comparative efficacy of short-acting intramuscular (IM) antipsychotics in the management of acute agitation, in current clinical practice. METHOD The efficacy and tolerability of IM antipsychotics in the management of acute agitation in current clinical practice were reviewed in the Medline, PubMed, Cinahl Plus, Scopus-v.4 and PsycInfo databases. RESULTS The comparative efficacy of the rapidly-acting IM atypical antipsychotics (olanzapine, ziprasidone and aripiprazole) is similar to that of the typical antipsychotic, haloperidol. IM olanzapine and ziprasidone were associated with fewer extrapyramidal side-effects and had similar cardiac tolerability to IM haloperidol. CONCLUSIONS Further studies are required in the ongoing development of contemporary, evidence-based clinical guidelines in acute agitation, including head-to-head comparisons of currently utilized IM atypical antipsychotics, sequential treatment or combinations of medications.
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Affiliation(s)
- Peter Bosanac
- Director, Clinical Services, St Vincent's Mental Health Service, Melbourne, VIC, Australia
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Fujita J, Nishida A, Sakata M, Noda T, Ito H. Excessive dosing and polypharmacy of antipsychotics caused by pro re nata in agitated patients with schizophrenia. Psychiatry Clin Neurosci 2013; 67:345-51. [PMID: 23711166 DOI: 10.1111/pcn.12056] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2010] [Revised: 08/04/2012] [Accepted: 09/11/2012] [Indexed: 11/30/2022]
Abstract
AIMS It has been recommended that for patients with schizophrenia, antipsychotics should be prescribed simply, using an optimal dose. However, pro re nata (p.r.n., meaning to use on an as-needed basis) antipsychotics may increase the risk of excessive dosing (defined as mean chlorpromazine-equivalent doses above 1000 mg) and polypharmacy (combination use of different antipsychotics). This study aimed to investigate the increased risk caused by p.r.n. antipsychotics. METHOD The subjects included 413 patients with schizophrenia from 17 acute psychiatric wards in nine hospitals. Over a 24-h period on a survey day, data on regular medication and the use of p.r.n. were collected. The analysis focused on p.r.n. antipsychotics in agitated patients. We used McNemar's test to evaluate differences in the proportions of patients prescribed antipsychotics with excessive dosing or polypharmacy before (i.e., regular medication only) and after prescribed p.r.n. antipsychotics were added to regular medication (i.e., regular medication plus p.r.n. antipsychotics). RESULTS Of 413 patients, 312 (75.5%) were prescribed p.r.n. for agitated status. Of those, 281 (90.1%) were prescribed p.r.n. antipsychotics. The total doses were significantly higher and more compounded in case patients prescribed p.r.n. antipsychotics than in those who were not. Seventeen patients (4.1%) were actually administered p.r.n. antipsychotics. Their total medication, including p.r.n. on the current day, represented excessive dosing or polypharmacy of antipsychotics. CONCLUSION The use of p.r.n. antipsychotics may cause hidden excessive dosing and polypharmacy. Our results indicate the importance of careful monitoring of p.r.n. antipsychotics to agitated patients with schizophrenia.
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Affiliation(s)
- Junichi Fujita
- Department of Social Psychiatry, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan.
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Are low doses of antipsychotics effective in the management of psychomotor agitation? A randomized, rated-blind trial of 4 intramuscular interventions. J Clin Psychopharmacol 2013; 33:306-12. [PMID: 23609398 DOI: 10.1097/jcp.0b013e3182900fd6] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Psychomotor agitation can be associated with a wide range of medical conditions. Although clinical practice advocates the use of several drugs for the management of psychomotor agitation, there are still very few controlled studies comparing the profiles of action and the adverse effects of different drugs that induce tranquilization. OBJECTIVES The purpose of this study was to compare the efficacy and safety of 4 low-dose pharmacological interventions used to control psychomotor agitation guided by the clinical response. METHODS Using a randomized, rated-blind design, 100 agitated patients were assigned to receive 1 of 4 treatments: haloperidol (2.5 mg) + promethazine (25 mg) (HLP + PMZ), haloperidol (2.5 mg) + midazolam (7.5 mg) (HLP + MID), ziprasidone (10 mg) (ZIP), or olanzapine (10 mg) (OLP). Patients were evaluated just before the intervention and after 30, 60, and 90 minutes, using the Agitation-Calmness Evaluating Scale. Adverse effects were assessed within 24 hours after the intervention, using selected items from the UKU Scale (Ugvalg Klinisk Undersgelser Side Effect Scale). According to the clinical indication, medication could be repeated twice after the first injection. Data were analyzed using general linear model with repeated measures and logistic regression. RESULTS All treatment options promoted a reduction in agitation, without causing excessive sedation, although a lower reduction in agitation was observed with HLP + PMZ and ZIP compared with HLP + MID and OLZ. The need for an additional dose of medication was observed in 22 patients, and only 8 remained agitated during the entire 90-minute period. A higher risk for the development of extrapyramidal symptoms within the following 24 hours was observed with HLP + PMZ. DISCUSSION Low doses of haloperidol combined with midazolam can be as effective as olanzapine in reducing psychomotor agitation without increasing the risk of extrapyramidal effects. Because of the higher risk for the occurrence of extrapyramidal symptoms, the combination of haloperidol with promethazine should be considered a second-line treatment option.
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Gonzalez D, Bienroth M, Curtis V, Debenham M, Jones S, Pitsi D, George M. Consensus statement on the use of intramuscular aripiprazole for the rapid control of agitation in bipolar mania and schizophrenia. Curr Med Res Opin 2013; 29:241-50. [PMID: 23323879 DOI: 10.1185/03007995.2013.766591] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
As much as the ideal treatment goal for severe mental illnesses such as bipolar disorder and schizophrenia is to prevent or delay the recurrence or relapse of acute episodes, when the patient presents with an acute episode, the goal should be to manage behavioural symptoms, and return to prior levels of symptomatic control. In a serious mental illness, the management of the acutely agitated state may require rapid tranquillisation (RT) to control violent and/or disturbed behaviour when all other methods of de-escalation have failed. Current clinical practice guidelines for emergency interventions in the case of acutely disturbed behaviours favour calming the patient by reducing agitation with mild sedation, but not sleep, to allow continued interaction with the patient, to ensure an accurate diagnosis, and to enable patients to be actively engaged in treatment decisions. Pharmacotherapy is an essential element in RT and the available agents used may be unique and separate from the patient's regular course of treatment, primarily because agents used in RT may not be suitable for long-term treatment due to an unfavourable efficacy and safety profile. Therefore, the choice of pharmacotherapy is essential to achieve an effective RT and a smooth transition to standard care and routine daily life for the patient. Of the available agents for RT, aripiprazole demonstrated a favourable efficacy and safety profile both over the short-term - including in its intramuscular form (IM) - and in the long-term treatment of bipolar I disorder and schizophrenia. The objective of this article is to assess the available clinical data on IM aripiprazole as a treatment option for the rapid control of agitation and disturbed behaviours in these conditions and to provide a consensus statement based on the expertise of UK healthcare practitioners in acute treatment units.
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Affiliation(s)
- Domingo Gonzalez
- Assertive Outreach Team, Birmingham & Solihull MHFT, Northcroft Hospital, Birmingham, UK.
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Vangala R, Ahmed U, Ahmed R. Loxapine inhaler for psychosis-induced aggression or agitation. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2012. [DOI: 10.1002/14651858.cd010190] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Rohini Vangala
- Yorkshire & Humber Deanery, Humber NHS Foundation Trust; General Adult Psychiatry; Trust Addiction Services 7 Baker Street Hull UK HU2 8HP
| | - Uzair Ahmed
- North Yorkshire and York PCT; System House, Clifton Moor Amy Johnson way York UK YO30 4XT
| | - Rais Ahmed
- Radbourne Unit; Nottinghamshire Healthcare NHS Trust; Royal Derby Hospital Derby UK DE22 3NE
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Goodwin GM, Abbar M, Schlaepfer TE, Grunze H, Licht RW, Bellivier F, Fountoulakis KN, Altamura AC, Pitchot W, Ågren H, Holsboer-Trachsler E, Vieta E. Aripiprazole in patients with bipolar mania and beyond: an update of practical guidance. Curr Med Res Opin 2011; 27:2285-99. [PMID: 22014287 DOI: 10.1185/03007995.2011.628380] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Aripiprazole is an atypical antipsychotic with a pharmacological and clinical profile distinct from other atypical antipsychotics. SCOPE A European multidisciplinary advisory panel of university-based experts in bipolar disorders convened in April 2010 to review new clinical guidelines for the management of mania and the role of aripiprazole in its treatment. This report describes the consensus reached on how best to use aripiprazole in the treatment of mania. FINDINGS Current guidelines recommending aripiprazole for first-line treatment of mania have not generally translated to clinical practice. The panel agreed that clinicians may not feel sufficiently knowledgeable on how to use aripiprazole effectively in mania, and that the perception that aripiprazole is less sedating than other antipschotics may hamper its use. There was consensus about the importance of ensuring that clinicians understood the distinction between antimanic efficacy and sedation. Most acutely manic patients may require night-time sedation, but continuous daytime sedation is not necessarily indicated and may interfere with long-term compliance. If sedation is necessary, guidelines recommend the use of adjunctive benzodiazepines only for a short-time. CONCLUSIONS Clinical practice guidelines widely recommend aripiprazole as a first-line treatment for mania. Although clinical trials may not represent all patient subpopulations, they show that aripiprazole is well tolerated and has a long-term stabilizing potential. The successful use of aripiprazole rests on using the appropriate initial dose, titrating and adjusting the dose as needed and using appropriate concomitant medication to minimize any short-term adverse events. Low incidence of sedation makes aripiprazole a reasonable long-term treatment choice. If short-term sedation is required an adjunctive sedative agent can be added and removed when no longer needed. Clinical considerations should influence treatment choice, and a better distinction between sedation and antimanic effects should be an educational target aimed to overcome potential barriers for using non-sedative antimanic agents such as aripiprazole.
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Bilanakis N, Papamichael G, Peritogiannis V. Chemical restraint in routine clinical practice: a report from a general hospital psychiatric ward in Greece. Ann Gen Psychiatry 2011; 10:4. [PMID: 21349171 PMCID: PMC3050779 DOI: 10.1186/1744-859x-10-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2010] [Accepted: 02/24/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND There is a dearth of studies regarding chemical restraint in routine clinical psychiatric practice. There may be wide variations between different settings and countries. METHODS A retrospective study on chemical restraint was performed in the 11-bed psychiatric ward of the General Hospital of Arta, in northwestern Greece. All admissions over a 2-year-period (from March 2008 to March 2010) were examined. RESULTS Chemical restraint was applied in 33 cases (10.5% of total admissions). From a total of 82 injections, 22 involved a benzodiazepine and/or levomepromazine, whereas 60 injections involved an antipsychotic agent, almost exclusively haloperidol (96.7% of cases), usually in combination with a benzodiazepine (61.7% of cases). In 36.4% of cases the patient was further subjected to restraint or seclusion. CONCLUSIONS In our unit, clinicians prefer the combined antipsychotic/benzodiazepine regimen for the management of patients' acute agitation and violent behaviour. Conventional antipsychotics are administrated almost exclusively and in a significant proportion of cases further coercive measures are applied. Studies on the practice of chemical restraint should be regularly performed in clinical settings.
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Mantovani C, Migon MN, Alheira FV, Del-Ben CM. Manejo de paciente agitado ou agressivo. BRAZILIAN JOURNAL OF PSYCHIATRY 2010; 32 Suppl 2:S96-103. [DOI: 10.1590/s1516-44462010000600006] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJETIVO: Revisar as medidas preconizadas para o manejo de pacientes agitados ou agressivos. MÉTODO: Por meio de uma busca em bancos de dados (PubMed e Web of Science) foram identificados artigos empíricos e revisões sobre intervenções farmacológicas e não farmacológicas para o manejo de agitação e/ou violência. RESULTADOS: O manejo não farmacológico de agitação/agressão engloba a organização do espaço físico e a adequação de atitudes e comportamentos dos profissionais de saúde. O objetivo principal do manejo farmacológico é a tranquilização rápida, buscando a redução dos sintomas de agitação e agressividade, sem a indução de sedação profunda ou prolongada, mantendo-se o paciente tranquilo, mas completa ou parcialmente responsivo. A polifarmácia deve ser evitada e as doses das medicações devem ser o menor possível, ajustadas de acordo com a necessidade clínica. A administração intramuscular de medicação deve ser considerada como última alternativa e as opções de uso de antipsicóticos e benzodiazepínicos são descritas e comentadas. O manejo físico, por meio de contenção mecânica, pode ser necessário nas situações de violência em que exista risco para o paciente ou equipe, e deve obedecer a critérios rigorosos. CONCLUSÃO: Os procedimentos devem ser cuidadosamente executados, evitando complicações de ordem física e emocional para pacientes e equipe.
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Bougerol T. Les états délirants aigus. Encephale 2009; 35 Suppl 5:S146-50. [DOI: 10.1016/s0013-7006(09)72518-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Nielsen RE, Nielsen J. Antipsychotic Drug Treatment for Patients with Schizophrenia: Theoretical Background, Clinical Considerations and Patient Preferences. ACTA ACUST UNITED AC 2009. [DOI: 10.4137/cmt.s2175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The cornerstone in treatment of psychosis is antipsychotic drugs. Treatment options have increased over the years; newer antipsychotic drugs with a proposed increased efficacy regarding negative and cognitive symptoms, but also a shift in side-effects from neurological side-effects to metabolic side-effects have arisen as the new challenge. The basis of successful pharmacological treatment is a fundamental understanding of the mechanisms of action, the desired effects and side-effects of antipsychotic drugs, a good relationship with the patient and a thorough monitoring of the patient before and during treatment. The clinically relevant aspects of antipsychotic drug treatment are reviewed; mechanism of antipsychotic drug action, clinical considerations in treatment, switching antipsychotic drugs, polypharmacy, safety and patient preference.
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Affiliation(s)
- René Ernst Nielsen
- Unit for Psychiatric Research, Aalborg Psychiatric Hospital, Aarhus University Hospital, Aalborg, Denmark
| | - Jimmi Nielsen
- Unit for Psychiatric Research, Aalborg Psychiatric Hospital, Aarhus University Hospital, Aalborg, Denmark
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Brusa L, Orlacchio A, Moschella V, Iani C, Bernardi G, Mercuri NB. Treatment of the symptoms of Huntington's disease: preliminary results comparing aripiprazole and tetrabenazine. Mov Disord 2009; 24:126-9. [PMID: 19170197 DOI: 10.1002/mds.22376] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Aripiprazole (AP), a dopamine (DA) D(2) receptor partial agonist, has recently been used to reduce schizophrenic symptoms, while tetrabenazine (TBZ), a DA depletor, has been used to treat hyperkinesias in Huntington's disease (HD). The aim of this study is to define the role of AP on chorea, motor performance, and functional disability, and to compare the effects of AP vs. TBZ in a small study of six patients with HD. Both AP and TBZ increased the Unified Huntington's Disease Rating Scale (UHDRS) chorea score in a similar way. However, AP caused less sedation and sleepiness than TBZ and was better tolerated by the patients on the trial. Moreover, AP showed a slight but not significant improvement of depression in the patients as compared to TBZ. A larger group of patients and a longer period of observation are an important prerequisite for further evaluations of AP's therapeutic use.
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Affiliation(s)
- Livia Brusa
- UOC Neurologia, Ospedale Sant'Eugenio, Rome, Italy
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Satterthwaite TD, Wolf DH, Rosenheck RA, Gur RE, Caroff SN. A meta-analysis of the risk of acute extrapyramidal symptoms with intramuscular antipsychotics for the treatment of agitation. J Clin Psychiatry 2008; 69:1869-79. [PMID: 19192477 PMCID: PMC4041731 DOI: 10.4088/jcp.v69n1204] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2008] [Accepted: 05/19/2008] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We examined the evidence for a decreased risk of extrapyramidal symptoms (EPS) with intramuscular second-generation antipsychotics (SGAs) versus intramuscular haloperidol alone or in combination with an anticholinergic agent. DATA SOURCES We searched MEDLINE (1950 to the present), and EMBASE and the Cochrane Database through January 16, 2008, for studies published in English of intramuscular SGAs and intramuscular haloperidol alone or in combination with an anticholinergic agent using the following drug names: ziprasidone, Geodon, olanzapine, Zyprexa, aripiprazole, Abilify, haloperidol, and Haldol. We then searched this pool of studies for trials with the terms intramuscular, IM, or injectable. Initially, we included only randomized controlled trials (RCTs). To obtain more data comparing SGAs to the combination of haloperidol and an anticholinergic, we conducted a second analysis including studies of any methodology. STUDY SELECTION Seven RCTs that compared intramuscular SGAs to intramuscular haloperidol alone were identified. However, we found only one RCT of haloperidol plus an anticholinergic. In the second analysis, we identified 18 studies, including 4 using haloperidol combined with promethazine (an antihistamine with anticholinergic properties). DATA EXTRACTION The primary outcome measure was acute dystonia; secondary outcome measures included akathisia, parkinsonism, or the need for additional anticholinergic medication. For RCTs, risk ratios (RRs) and 95% confidence intervals (CIs) were calculated for each outcome. When all studies were included in the second analysis, we calculated the risk of acute dystonia. DATA SYNTHESIS Among RCTs (N = 2032), SGAs were associated with a significantly lower risk of acute dystonia (RR = 0.19, 95% CI = 0.10 to 0.39), akathisia (RR = 0.25, 95% CI = 0.14 to 0.44), and anticholinergic use (RR = 0.19, 95% CI = 0.09 to 0.43) compared with haloperidol alone. When all trials were considered (N = 3425), rates of acute dystonia were higher for haloperidol alone (4.7%) than for SGAs (0.6%) or for haloperidol plus promethazine (0.0%). CONCLUSIONS Intramuscular SGAs have a significantly lower risk of acute EPS compared to haloperidol alone. However, intramuscular haloperidol plus promethazine has a risk of acute dystonia comparable to intramuscular SGAs. The decision to use SGAs should consider other factors in addition to the reduction of EPS, which can be prevented by the use of an anticholinergic agent.
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Affiliation(s)
- Theodore D Satterthwaite
- Department of Psychiatry, University of Pennsylvania School of Medicine, 3535 Market St., 2nd Floor, Philadelphia, PA 19104, USA.
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Sandoz A, LoPiccolo M, Kusnir D, Tausk FA. A clinical paradigm of delusions of parasitosis. J Am Acad Dermatol 2008; 59:698-704. [DOI: 10.1016/j.jaad.2008.06.033] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2007] [Revised: 06/19/2008] [Accepted: 06/22/2008] [Indexed: 02/08/2023]
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Abstract
Agitation can present as an emergency in the course of numerous psychiatric conditions including intoxication, schizophrenia, bipolar disorder, and delirium. This article reviews relevant literature regarding the definition, etiology, measurement, and management of episodic agitation and pays particular attention to intramuscular treatments. The impact of changes in methodology between the era of first- and second-generation antipsychotics, the implications of those changes for external validity of studies of second-generation studies, and the recent evolution of expert consensus are discussed.
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