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Yasui-Furukori N, Kawamata Y, Sasaki T, Yokoyama S, Okayasu H, Shinozaki M, Takeuchi Y, Sato A, Ishikawa T, Komahashi-Sasaki H, Miyazaki K, Fukasawa T, Furukori H, Sugawara N, Shimoda K. Prescribing Trends for the Same Patients with Schizophrenia Over 20 Years. Neuropsychiatr Dis Treat 2023; 19:921-928. [PMID: 37089914 PMCID: PMC10120815 DOI: 10.2147/ndt.s390482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Accepted: 04/07/2023] [Indexed: 04/25/2023] Open
Abstract
Background Recent pharmacoepidemiology data show an increase in the proportion of patients receiving second-generation antipsychotic (SGA) monotherapy, but no studies have analyzed the same patients over a long period of time. Therefore, in this study, we retrospectively evaluated schizophrenia patients with available data for 20 years to determine whether the drug treatments in the same patients have changed in the past 20 years. Methods The study began in April 2021 and was conducted in 15 psychiatric hospitals in Japan. Schizophrenia patients treated in the same hospital for 20 years were retrospectively examined for all prescriptions in 2016, 2011, 2006, and 2001 (ie, every 5 years). Results The mean age of the 716 patients surveyed in 2021 was 61.7 years, with 49.0% being female. The rate of antipsychotic monotherapy use showed a slight increasing trend over the past 20 years; the rate of SGA use showed a marked increasing trend from 28.9% to 70.3% over the past 20 years, while the rate of SGA monotherapy use showed a gradual increasing trend over the past 20 years. The rates of concomitant use of anticholinergics, antidepressants, anxiolytics/sleep medications, and mood stabilizers showed decreasing, flat, flat, and flat trends over the past 20 years, respectively. Conclusion The results of this study showed a slow but steady substitution of SGAs for first-generation antipsychotics (FGAs) over time, even in the same patients.
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Affiliation(s)
- Norio Yasui-Furukori
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, TMC Shimotsuga, Tochigi, Japan
- Correspondence: Norio Yasui-Furukori, Department of Psychiatry, Dokkyo Medical University, School of Medicine, Mibu, Shimotsuga, Tochigi, 321-0293, Japan, Tel +81-282-86-1111, Fax +81-282-86-5187, Email
| | - Yasushi Kawamata
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Kikuchi Hospital, Tochigi, Japan
| | - Taro Sasaki
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Asahi Hospital, Tochigi, Japan
| | - Saaya Yokoyama
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Aoki Hospital, Tochigi, Japan
| | - Hiroaki Okayasu
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Fudogaoka Hospital, Saitama, Japan
| | - Masataka Shinozaki
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Takizawa Hospital, Tochigi, Japan
| | - Yoshitaka Takeuchi
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Okamotodai Hospital, Tochigi, Japan
| | - Aoi Sato
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Muroi Hospital, Tochigi, Japan
| | - Takaaki Ishikawa
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Saitama-Konan Hospital, Saitama, Japan
| | - Hazuki Komahashi-Sasaki
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, Kanuma Hospital, Tochigi, Japan
| | - Kensuke Miyazaki
- Department of Neuropsychiatry, Hirosaki-Aiseikai Hospital, Aomori, Japan
| | | | - Hanako Furukori
- Department of Neuropsychiatry, Kuroichi-Akebono Hospital, Aomori, Japan
| | - Norio Sugawara
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
- Department of Psychiatry, TMC Shimotsuga, Tochigi, Japan
| | - Kazutaka Shimoda
- Department of Psychiatry, Dokkyo Medical University, School of Medicine, Tochigi, Japan
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Advances in the treatment of depression. Int Clin Psychopharmacol 2022; 37:183-184. [PMID: 35916263 DOI: 10.1097/yic.0000000000000424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ma CH, Chan HY, Hsieh MH, Liu CC, Liu CM, Hwu HG, Kuo CH, Chen WJ, Hwang TJ. Identifying dopamine supersensitivity through a randomized controlled study of switching to aripiprazole from other antipsychotic agents in patients with schizophrenia. Ther Adv Psychopharmacol 2022; 12:20451253211064396. [PMID: 35111295 PMCID: PMC8801645 DOI: 10.1177/20451253211064396] [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: 11/05/2021] [Accepted: 11/16/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Aripiprazole has been reported to worsen psychotic symptoms when switching from other antipsychotics, possibly due to dopamine supersensitivity psychosis. OBJECTIVE This study aimed to explore the predictors and possible underlying mechanisms of aripiprazole-related psychotic exacerbation. METHODS We conducted an 8-week, open-label, randomized controlled study from October 2007 to September 2009, assigning patients with a primary diagnosis of schizophrenia or schizoaffective disorder to switch from other antipsychotics to aripiprazole with 2-week dual administration, and then to taper off the original agents in fast (n = 38, within 1 week) or slow (n = 41, within 4 weeks) strategies. Positive and Negative Syndrome Scale (PANSS) was examined at day 0, 7, 14, 28, 56. Aripiprazole-related exacerbation (ARE) was defined positive as a 2-point increase in delusion/hallucination dimension score within 28 days compared with baseline. Baseline demographic, clinical and intervention-related variables were compared between the ARE+ and ARE- groups. RESULTS Of the 79 randomized patients, 21 fulfilled the criteria of ARE+ , and 46 were classified as ARE-. Fourteen patients in the ARE+ group had worsening psychotic symptoms in the first and second weeks. Compared with the ARE- group, the ARE+ group had a higher baseline chlorpromazine equivalent dose (405.8 ± 225.8 mg vs 268.1 ± 165.4 mg, p = 0.007) and was associated with prescription of first-generation antipsychotics (p = 0.038). CONCLUSIONS A higher dose of original antipsychotics and prescription of first-generation antipsychotics may be associated with a higher risk of ARE. The underlying mechanism might be covert dopamine supersensitivity psychosis. These findings may help to identify high-risk patients and guide appropriate treatment strategies. TRIAL REGISTRATION ClinicalTrials.gov, identifier: NCT00545467.
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Affiliation(s)
- Chia-Hao Ma
- Department of Psychiatry, National Taiwan University Hospital Yunlin Branch, Douliu City
| | - Hung-Yu Chan
- Department of General Psychiatry, Taoyuan Psychiatric Center, Taoyuan, Taiwan
| | - Ming H Hsieh
- Department of Psychiatry, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Chen-Chung Liu
- Department of Psychiatry, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Chih-Min Liu
- Department of Psychiatry, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Hai-Gwo Hwu
- Department of Psychiatry, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Ching-Hua Kuo
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wei J Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Tzung-Jeng Hwang
- Department of Psychiatry, National Taiwan University Hospital and College of Medicine, No. 7, Chung-Shan South Road, Taipei 10002
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Factors Related to Early Clinical Effects of Quetiapine Extended-Release: A Multinational, Prospective, Observational Study. Clin Drug Investig 2016; 36:491-7. [DOI: 10.1007/s40261-016-0395-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Takase M, Kanahara N, Oda Y, Kimura H, Watanabe H, Iyo M. Dopamine supersensitivity psychosis and dopamine partial agonist: a retrospective survey of failure of switching to aripiprazole in schizophrenia. J Psychopharmacol 2015; 29:383-9. [PMID: 25735995 PMCID: PMC4363127 DOI: 10.1177/0269881115570083] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The administration of aripiprazole (ARI), a dopamine partial agonist, could provoke abrupt psychotic worsening in patients with schizophrenia. We explored the relationship between this psychotic worsening and dopamine supersensitivity psychosis (DSP), which is a clinically vulnerable state. We conducted a retrospective investigation for 264 patients whose treatment medication was switched to ARI from other antipsychotics. We divided the patients into the DSP(+) group with a history of DSP episode(s) (N = 70) and the DSP(-) group without such a history (N = 194), and then compared the clinical factors relevant to the success or failure of the switch to ARI between them. The results revealed that patients in the DSP(+) group experienced psychotic worsening following the switch to ARI with a significant higher rate compared to the DSP(-) group (23% vs. 8%, P < 0.01). Moreover, the dosages of the drugs before the ARI introduction in the patients experiencing the psychotic worsening in the DSP (-) group were higher than those in other patients of the group. Our findings suggest that patients who receive high dosages of antipsychotic drugs form overt or covert DSP and such state is highly associated with psychotic worsening following ARI treatment.
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Affiliation(s)
- Masayuki Takase
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Nobuhisa Kanahara
- Division of Medical Treatment and Rehabilitation, Chiba University Center for Forensic Mental Health, Chiba, Japan
| | - Yasunori Oda
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Hiroshi Kimura
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Hiroyuki Watanabe
- Division of Medical Treatment and Rehabilitation, Chiba University Center for Forensic Mental Health, Chiba, Japan
| | - Masaomi Iyo
- Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba, Japan
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Fagiolini A, Brugnoli R, Di Sciascio G, De Filippis S, Maina G. Switching antipsychotic medication to aripiprazole: position paper by a panel of Italian psychiatrists. Expert Opin Pharmacother 2015; 16:727-37. [DOI: 10.1517/14656566.2015.1013029] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Withdrawal symptoms and rebound syndromes associated with switching and discontinuing atypical antipsychotics: theoretical background and practical recommendations. CNS Drugs 2013; 27:545-72. [PMID: 23821039 DOI: 10.1007/s40263-013-0079-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
With the widespread use of atypical or second-generation antipsychotics, switching treatment has become current practice and more complicated, as the pharmacological profiles of these agents differ substantially despite their similarity in being 'atypical'. All share the ability to block dopamine D₂ receptors, and most of them also block serotonin 5-HT2A receptors. Apart from these common features, some atypical antipsychotics are also able to block or stimulate other dopamine or serotonin receptors, as well as histaminergic, muscarinergic or adrenergic receptors. As a result of the varying receptor affinities, in switching or discontinuing compounds several possible pitfalls have to be considered, including the occurrence of withdrawal and rebound syndromes. This article reviews the pharmacological background of functional blockade or stimulation of receptors of interest in regard to atypical antipsychotics and the implicated potential withdrawal and rebound phenomena. A MEDLINE search was carried out to identify information on withdrawal or rebound syndromes occurring after discontinuation of atypical antipsychotics. Using the resulting literature, we first discuss the theoretical background to the functional consequences of atypical antipsychotic-induced blockade or stimulation of neurotransmitter receptors and, secondly, we highlight the clinical consequences of this. We then review the available clinical literature on switching between atypical antipsychotics, with respect to the occurrence of withdrawal or rebound symptoms. Finally, we offer practical recommendations based on the reviewed findings. The systematic evaluation of withdrawal or rebound phenomena using randomized controlled trials is still understudied. Knowledge of pharmacological receptor-binding profiles may help clinicians in choosing adequate switching or discontinuation strategies for each agent. Results from large switching trials indicate that switching atypical antipsychotics can be performed in a safe manner. Treatment-emergent adverse events during or after switching are not always considered to be, at least in part, associated with the pre-switch antipsychotic. Further studies are needed to substantiate the evidence gained so far on different switching strategies. The use of concomitant medication, e.g., benzodiazepines or anticholinergic drugs, may help to minimize symptoms arising from the discontinuation or switching of antipsychotic treatment.
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Chen Y, Bobo WV, Watts K, Jayathilake K, Tang T, Meltzer HY. Comparative effectiveness of switching antipsychotic drug treatment to aripiprazole or ziprasidone for improving metabolic profile and atherogenic dyslipidemia: a 12-month, prospective, open-label study. J Psychopharmacol 2012; 26:1201-10. [PMID: 22234928 DOI: 10.1177/0269881111430748] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We studied the effects of switching antipsychotic drug-treated patients with schizophrenia or bipolar disorder who evidenced adverse metabolic side effects as indicated by a triglyceride/high-density lipoprotein ratio (TG/HDL) ≥ 3.5 to aripiprazole (ARIP; 5-30 mg/day, n = 24) or ziprasidone (ZIP; 40-160 mg/day, n = 28). Anthropometric and metabolic measures, psychopathology, quality of life and motor adverse effects were assessed over a 52-week period with evaluations at baseline, 6, 12, 26 and 52 weeks. There were statistically significant improvements in body weight, body mass index (BMI), TG, HDL and TG/HDL which did not differ between treatments. However, numerous secondary measures including weight and BMI, and the proportion of patients who lost ≥ 7% or who no longer met criteria for obesity, favored ZIP over ARIP. Decreases in total cholesterol and increases in HDL-cholesterol also favored ZIP. On the other hand, decreases in TG/HDL ratio and reduction in HgbA1c favored ARIP. There were no significant time or group × time interaction effects for most psychopathology measures; however, Global Assessment of Functioning Scores favored ARIP at 6 and 12 months. We conclude that switching patients with evidence of metabolic side effects to either ARIP or ZIP may be beneficial for some, but not all metabolic measures, with minimal risk of worsening of psychopathology and possibly some benefit in that regard as well.
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Affiliation(s)
- Yuejin Chen
- Department of Psychiatry, University of Arizona School of Medicine, Tuscon, AZ, USA
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&NA;. Systematic practice-based interventions may help reduce the widespread use of antipsychotic polypharmacy. DRUGS & THERAPY PERSPECTIVES 2012. [DOI: 10.2165/11606200-000000000-00000] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Abstract
Antipsychotic polypharmacy refers to the co-prescription of more than one antipsychotic drug for an individual patient. Surveys of prescribing in psychiatric services internationally have identified the relatively frequent and consistent use of combined antipsychotics, usually for people with established schizophrenia, with a prevalence of up to 50% in some clinical settings. A common reason for prescribing more than one antipsychotic is to gain a greater or more rapid therapeutic response than has been achieved with antipsychotic monotherapy. However, the evidence on the risks and benefits for such a strategy is equivocal, and not generally considered adequate to warrant a recommendation for its use in routine clinical practice in psychiatry. Combined antipsychotics are a major contributor to high-dose prescribing, associated with an increased adverse effect burden, and of limited value in helping to establish the optimum maintenance regimen for a patient. The relatively widespread use of antipsychotic polypharmacy identified in cross-sectional surveys reflects not only the addition of a second antipsychotic to boost therapeutic response, but also the use of as-required antipsychotic medication (mainly to treat disturbed behaviour), gradual cross-titration while switching from one antipsychotic to another, and augmentation of clozapine with a second antipsychotic where the illness has failed to respond adequately to an optimized trial of clozapine. This review addresses the clinical trial data and other evidence for each of these pharmacological approaches. Also reviewed are examples of systematic, practice-based interventions designed to reduce the prevalence of antipsychotic polypharmacy, most of which have met with only modest success. Guidelines generally agree that if combined antipsychotics are prescribed to treat refractory psychotic illness, this should be after other, evidence-based, pharmacological treatments such as clozapine have been exhausted. Further, their prescription for each patient should be in the context of an individual trial, with monitoring of the clinical response and adverse effects, and appropriate physical health monitoring.
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Affiliation(s)
- Thomas R E Barnes
- Division of Experimental Medicine,Centre for Mental Health, Imperial College London, Charing Cross Campus, London, UK.
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