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Horowitz MA, Moncrieff J. Gradually tapering off antipsychotics: lessons for practice from case studies and neurobiological principles. Curr Opin Psychiatry 2024; 37:320-330. [PMID: 38726815 PMCID: PMC11139239 DOI: 10.1097/yco.0000000000000940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
PURPOSE OF REVIEW There has been an increasing focus on deprescribing in psychiatry recently, particularly of antipsychotic medication, with recognition that not all patients with psychotic disorders require lifelong medication. We summarize some empirical and theoretical papers, and examine case studies to provide instruction on this topic. RECENT FINDINGS Recent studies have found that slower tapering (over months or longer) of antipsychotics is associated with a lower relapse rate than quicker tapering (weeks). Case studies presented suggest that the process of reduction is associated with the precipitation or exacerbation of psychotic symptoms and that a slower process of reduction may minimize this effect. This may be because faster reductions cause greater disruption of homeostatic equilibria, provoking psychotic symptoms either as direct withdrawal symptoms or consequences of nonpsychotic withdrawal symptoms (e.g. insomnia) - although not all patients will experience withdrawal symptoms. This suggests that smaller dose reductions, especially at lower doses, made very gradually, may minimize the risk of psychotic symptoms. SUMMARY Slower tapering of antipsychotics may provide time for adaptations made to the presence of the medications to resolve, thus reducing the disruption to homeostatic equilibrium caused by dose reduction, potentially reducing the risk of relapse. Exacerbation of psychotic symptoms on antipsychotic reduction may not represent evidence of the need for a higher dose of antipsychotic on a long-term basis but may indicate the need for more gradual reduction. Gradual reduction of antipsychotics, especially after long-term use in clinical practice is prudent.
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Affiliation(s)
- Mark A. Horowitz
- Division of Psychiatry, University College London, Maple House, Fitzrovia, London
- North East London Foundation Trust, Goodmayes Hospital, Goodmayes, Ilford, UK
| | - Joanna Moncrieff
- Division of Psychiatry, University College London, Maple House, Fitzrovia, London
- North East London Foundation Trust, Goodmayes Hospital, Goodmayes, Ilford, UK
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2
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Cipolla S, Catapano P, D’Amico D, Monda R, Sallusto NP, Perris F, De Santis V, Catapano F, Luciano M, Fiorillo A. Combination of Two Long-Acting Antipsychotics in Schizophrenia Spectrum Disorders: A Systematic Review. Brain Sci 2024; 14:433. [PMID: 38790412 PMCID: PMC11117856 DOI: 10.3390/brainsci14050433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/17/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Up to 34% of patients with schizophrenia are resistant to several treatment trials. Lack of continuous and adequate treatment is associated with relapse, rehospitalization, a lower effect of antipsychotic therapy, and higher risk of side effects. Long-acting injectables antipsychotics (LAI APs) enhance compliance and improve clinical outcomes and quality of life in patients with schizophrenia, and thus it may be advisable to administer two LAI APs at the same time in cases of treatment-resistant schizophrenia. The purpose of this review is to summarize the available literature regarding the combined use of two LAI APs in patients with schizophrenia or other psychotic spectrum disorders. METHODS An extensive literature search for relevant articles regarding any combination of two long-acting injectable antipsychotics has been performed from inception up to 9 February 2024, on PubMed, Scopus and APA PsycInfo, according to the PRISMA statement. Only studies reporting combination of two LAI APs and its clinical outcome in patients with schizophrenia and related disorders were selected. RESULTS After the selection process, nine case reports, four case series and two observational retrospective studies were included in the final analysis. All patients treated with dual LAI APs reported a good response, and no new or unexpected adverse effects due to the combination of two LAIs were reported. Different drug combinations were used, and the most frequent association resulted in aripiprazole monohydrate + paliperidone palmitate once monthly (32 times). CONCLUSIONS Our review highlights that the treatment regimen with two concurrent LAI APs is already widely used in clinical practice and is recognized as providing a promising, effective, and relatively safe therapeutic strategy for treating the schizophrenia spectrum disorders.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Mario Luciano
- Department of Psychiatry, University of Campania “Luigi Vanvitelli”, Largo Madonna delle Grazie 1, 80138 Naples, Italy; (S.C.); (P.C.); (D.D.); (R.M.); (N.P.S.); (F.P.); (V.D.S.); (F.C.); (A.F.)
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3
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Morant N, Long M, Jayacodi S, Cooper R, Akther-Robertson J, Stansfeld J, Horowitz M, Priebe S, Moncrieff J. Experiences of reduction and discontinuation of antipsychotics: a qualitative investigation within the RADAR trial. EClinicalMedicine 2023; 64:102135. [PMID: 37936655 PMCID: PMC10626156 DOI: 10.1016/j.eclinm.2023.102135] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/07/2023] [Accepted: 07/18/2023] [Indexed: 11/09/2023] Open
Abstract
Background Antipsychotics are a core treatment for psychosis, but the evidence for gradual dose reductions guided by clinicians is under-developed. The RADAR randomised controlled trial (RCT) compared antipsychotic reduction and possible discontinuation with maintenance treatment for people with recurrent psychotic disorders. The current study explored participants' experiences of antipsychotic reduction or discontinuation within this trial. Methods This qualitative study was embedded within the RADAR RCT (April 2017-March 2022) that recruited 253 participants from specialist community mental health services in 19 public healthcare localities in England. Participants were adults with recurrent non affective psychosis who were taking antipsychotic medication. Semi-structured interviews, lasting 30-90 min, were conducted after the trial final 24-month follow-up with 26 people who reduced and/or discontinued antipsychotics within the trial, sampled purposively for diversity in sociodemographic characteristics, trial variables, and pre-trial medication and clinical factors. Data were analysed using thematic analysis and findings are reported qualitatively. Findings Most participants reported reduced adverse effects of antipsychotics with dose reductions, primarily in mental clouding, emotional blunting and sedation, and some positive impacts on social functioning and sense of self. Over half experienced deteriorations in mental health, including psychotic symptoms and intolerable levels of emotional intensity. Nine had a psychotic relapse. The trial context in which medication reduction was explicitly part of clinical care provided various learning opportunities. Some participants were highly engaged with reduction processes, and despite difficulties including relapses, developed novel perspectives on medication, dose optimisation, and how to manage their mental health. Others were more ambivalent about reduction or experienced less overall impact. Interpretation Experiences of antipsychotic reductions over two years were dynamic and diverse, shaped by variations in dose reduction profiles, reduction effects, personal motivation and engagement levels, and relationships with prescribers. There are relapse risks and challenges, but some people experience medication reduction done with clinical guidance as empowering. Clinicians can use findings to inform and work flexibly with service users to establish optimal antipsychotic doses. Funding National Institute for Health Research.
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Affiliation(s)
- Nicola Morant
- Division of Psychiatry, University College London, London, UK
| | - Maria Long
- Division of Psychiatry, University College London, London, UK
- Health Services Research & Management, City University, London, UK
- Research & Development Department, North East London NHS Foundation Trust, London, UK
| | | | - Ruth Cooper
- Unit for Social and Community Psychiatry, Queen Mary University of London, London, UK
- East London NHS Foundation Trust, Newham Centre for Mental Health, London, UK
- NIHR Mental Health Policy Research Unit, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
| | | | - Jacki Stansfeld
- Research & Development Department, North East London NHS Foundation Trust, London, UK
| | - Mark Horowitz
- Division of Psychiatry, University College London, London, UK
- Research & Development Department, North East London NHS Foundation Trust, London, UK
| | - Stefan Priebe
- Unit for Social and Community Psychiatry, Queen Mary University of London, London, UK
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Soleymani T, Chen TY, Gonzalez-Kozlova E, Dogra N. The human neurosecretome: extracellular vesicles and particles (EVPs) of the brain for intercellular communication, therapy, and liquid-biopsy applications. Front Mol Biosci 2023; 10:1156821. [PMID: 37266331 PMCID: PMC10229797 DOI: 10.3389/fmolb.2023.1156821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 04/25/2023] [Indexed: 06/03/2023] Open
Abstract
Emerging evidence suggests that brain derived extracellular vesicles (EVs) and particles (EPs) can cross blood-brain barrier and mediate communication among neurons, astrocytes, microglial, and other cells of the central nervous system (CNS). Yet, a complete understanding of the molecular landscape and function of circulating EVs & EPs (EVPs) remain a major gap in knowledge. This is mainly due to the lack of technologies to isolate and separate all EVPs of heterogeneous dimensions and low buoyant density. In this review, we aim to provide a comprehensive understanding of the neurosecretome, including the extracellular vesicles that carry the molecular signature of the brain in both its microenvironment and the systemic circulation. We discuss the biogenesis of EVPs, their function, cell-to-cell communication, past and emerging isolation technologies, therapeutics, and liquid-biopsy applications. It is important to highlight that the landscape of EVPs is in a constant state of evolution; hence, we not only discuss the past literature and current landscape of the EVPs, but we also speculate as to how novel EVPs may contribute to the etiology of addiction, depression, psychiatric, neurodegenerative diseases, and aid in the real time monitoring of the "living brain". Overall, the neurosecretome is a concept we introduce here to embody the compendium of circulating particles of the brain for their function and disease pathogenesis. Finally, for the purpose of inclusion of all extracellular particles, we have used the term EVPs as defined by the International Society of Extracellular Vesicles (ISEV).
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Affiliation(s)
- Taliah Soleymani
- Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Tzu-Yi Chen
- Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Edgar Gonzalez-Kozlova
- Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Navneet Dogra
- Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Genetics and Genomics, Icahn School of Medicine at Mount Sinai, New York, NY, United States
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
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5
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Horowitz MA, Framer A, Hengartner MP, Sørensen A, Taylor D. Estimating Risk of Antidepressant Withdrawal from a Review of Published Data. CNS Drugs 2023; 37:143-157. [PMID: 36513909 PMCID: PMC9911477 DOI: 10.1007/s40263-022-00960-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/20/2022] [Indexed: 12/15/2022]
Abstract
Adaptation of the brain to the presence of a drug predicts withdrawal on cessation. The outcome of adaptation is often referred to as 'physical dependence' in pharmacology, as distinct from addiction, although these terms have unfortunately become conflated in some diagnostic guides. Physical dependence to antidepressants may occur in some patients, consistent with the fact that some patients experience withdrawal effects from these medications. It is thought that longer duration of use, higher dose and specific antidepressants affect the risk of antidepressant withdrawal effects as they might cause greater adaptation of the brain. We searched PubMed for relevant systematic reviews and other relevant analyses to summarise existing data on determinants of antidepressant withdrawal incidence, severity and duration. Overall, data were limited. From survey data, increased duration of use was associated with an increased incidence and severity of withdrawal effects, consistent with some evidence from data provided by drug manufacturers. Duration of use may be related to duration of withdrawal effects but data are heterogenous and sparse. Serotonin and noradrenaline reuptake inhibitors and paroxetine are associated with higher risks than other antidepressants, though data for some antidepressants are lacking. Higher doses of antidepressant has some weak association with an increased risk of withdrawal, with some ceiling effects, perhaps reflecting receptor occupancy relationships. Past experience of withdrawal effects is known to predict future risk. Based on these data, we outline a preliminary rubric for determining the risk of withdrawal symptoms for a particular patient, which may have relevance for determining tapering rates. Given the limited scope of the current research, future research should aim to clarify prediction of antidepressant withdrawal risk, especially by examining the risk of withdrawal in long-term users of medication, as well as the severity and duration of effects, to improve the preliminary tool for predictive purposes. Further research into the precise adaptations in long-term antidepressant use may improve the ability to predict withdrawal effects for a particular patient.
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Affiliation(s)
- Mark Abie Horowitz
- North East London NHS Foundation Trust, Goodmayes Hospital, Ilford, UK. .,Division of Psychiatry, University College London (Honorary), Maple House, 149 Tottenham Court Rd, Fitzrovia, London, W1T 7BN, UK.
| | - Adele Framer
- SurvivingAntidepressants.org, San Francisco, CA USA
| | - Michael P. Hengartner
- Department of Applied Psychology, Zurich University of Applied Sciences, Zurich, Switzerland
| | - Anders Sørensen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - David Taylor
- South London and Maudsley NHS Foundation Trust, London, UK ,Institute of Pharmaceutical Science, King’s College London, London, UK
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6
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Kane JM, Rubio JM. The place of long-acting injectable antipsychotics in the treatment of schizophrenia. Ther Adv Psychopharmacol 2023; 13:20451253231157219. [PMID: 36895432 PMCID: PMC9989392 DOI: 10.1177/20451253231157219] [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: 03/08/2023] Open
Affiliation(s)
- John M Kane
- Institute for Behavioral Science, Feinstein Institute of Medical Research - Northwell Health, Manhasset, NY, USA.,Donald and Barbara Zucker School of Medicine at Hofstra University - Northwell Health, Hempstead, NY, USA.,Zucker Hillside Hospital - Northwell Health, Queens, NY, USA
| | - Jose M Rubio
- Institute for Behavioral Science, Feinstein Institute of Medical Research - Northwell Health, Manhasset, NY, USA.,Donald and Barbara Zucker School of Medicine at Hofstra University - Northwell Health, Hempstead, NY, USA.,Division of Psychiatry Research - Zucker Hillside Hospital - Northwell Health, 75-59 26, 3rd st, Glen Oaks, NY 11004, USA
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7
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Boland M, Higgins A, Beecher C, Bracken P, Burn W, Cody A, Framer A, Gronlund TA, Horowitz M, Huff C, Jayacodi S, Keating D, Kessler D, Konradsson Geuken A, Lamberson N, Montagu L, Osborne B, Smith R, Cadogan C. Priorities for future research on reducing and stopping psychiatric medicines using a James Lind Alliance priority setting partnership: The PROTECT study protocol. HRB Open Res 2022; 5:72. [PMID: 37636245 PMCID: PMC10450262 DOI: 10.12688/hrbopenres.13649.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/04/2022] [Indexed: 08/29/2023] Open
Abstract
Background: There is a growing number of service users looking to discontinue use of psychiatric medicines. Tapering is the recommended approach for reducing and/or discontinuing the use of psychiatric medicines. This involves gradually reducing the dose over time to minimise the potential for withdrawal symptoms. However, many uncertainties exist regarding the process of reducing and stopping psychiatric medicines. This study will use a James Lind Alliance Priority Setting Partnership to determine the Top 10 unanswered questions and uncertainties about reducing and stopping psychiatric medicines. Methods : The Priority Setting Partnership will be conducted using the James Lind Alliance methodology. It will involve seven stages: (i) creating an international Steering Group of representatives from key stakeholder groups that will include people with lived experience of taking and/or stopping psychiatric medicines, family members, carers/supporters and healthcare professionals, and identifying potential partners to support key activities (e.g. dissemination); (ii) gathering uncertainties about reducing and stopping psychiatric medicines from key stakeholders using an online survey; (iii) data processing and summarising the survey responses; (iv) checking the summary questions against existing evidence and verifying uncertainties; (v) shortlisting the questions using a second online survey; (vi) determining the Top 10 research questions through an online prioritisation workshop; (vii) disseminating results. Conclusions : This study will use a Priority Setting Partnership to generate a Top 10 list of research questions and uncertainties about reducing and stopping psychiatric medicines. This list will help to guide future research and deliver responsive and strategic allocation of research resources, with a view to ultimately improving the future health and well-being of individuals who are taking psychiatric medicines.
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Affiliation(s)
- Miriam Boland
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin, Ireland
| | - Agnes Higgins
- School of Nursing and Midwifery, Trinity College Dublin, Dublin, Ireland
| | - Claire Beecher
- Evidence Synthesis Ireland and Cochrane Ireland, University of Galway, Galway, Ireland
- School of Nursing and Midwifery, University of Galway, Galway, Ireland
| | - Pat Bracken
- Independent Consultant Psychiatrist, West Cork, Ireland
| | - Wendy Burn
- Past President of, Royal College of Psychiatrists, England, UK
- Consultant Psychiatrist, Leeds and York Partnership NHS Foundation Trust, England, UK
| | - Anne Cody
- Health Research Board, Dublin, Ireland
| | | | | | - Mark Horowitz
- Research and Development Department, Goodmayes Hospital, North East London NHS Foundation Trust, London, UK
| | | | | | | | - David Kessler
- Centre for Academic Mental Health, Bristol Medical School, University of Bristol, England, UK
| | - Asa Konradsson Geuken
- Section of Neuropharmacology and Addiction Research, Department of Pharmaceutical Biosciences, Uppsala University, Sweden, Sweden
- European Federation of Associations of Families of People with Mental Illness, Belgium, Belgium
| | - Nicole Lamberson
- Benzodiazepine Information Coalition, Utah, USA
- International Institute for Psychiatric Drug Withdrawal, United Kingdom, UK
- Inner Compass Initiative's The Withdrawal Project, United States, USA
| | - Luke Montagu
- Council for Evidence-based Psychiatry, United Kingdom, UK
| | - Brian Osborne
- Irish College of General Practitioners, Dublin, Ireland
| | | | - Cathal Cadogan
- School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin, Ireland
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King SR, Allan M, Lindsey L. “I found hundreds of other people…but I still wasn’t believed” – An exploratory study on lived experiences of antipsychotic withdrawal. PSYCHOSIS 2022. [DOI: 10.1080/17522439.2022.2141841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sara Rhiannon King
- School of Pharmacy, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
| | - Mark Allan
- National Hearing Voices Network, London, UK
| | - Laura Lindsey
- School of Pharmacy, Faculty of Medical Sciences, Newcastle University, Newcastle-Upon-Tyne, UK
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9
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Read J. How important are informed consent, informed choice, and patient-doctor relationships, when prescribing antipsychotic medication? J Ment Health 2022:1-9. [PMID: 35536145 DOI: 10.1080/09638237.2022.2069708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 02/25/2022] [Accepted: 03/05/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Antipsychotic medications (APs) are used for people with psychosis diagnoses and, increasingly for other problems and groups. AIMS This study examines how APs are prescribed, from the perspective of recipients. METHODS 757 people, from 30 countries, responded to questions about their experiences with APs, in an online survey. RESULTS Most (70%) were told nothing about adverse effects. Fewer than 2% recalled being told about the risks of diabetes, suicidality, sexual dysfunction, or reduced life span. None recalled being told about reduced brain volume or withdrawal effects. Only 28% recalled being offered other treatments; with only 14% offered talking therapies. 46% were not told how long to take the APs; and, of those who were told something, 48% were told to take them forever. Most respondents (76%) were not told how APs work. Only 19% were satisfied with the prescribing process, and only 25% reported a good, or very good, relationship with the prescriber. Information, satisfaction with the process, and the prescriber relationship were all positively related to three self-reported outcomes: reduction of problems the drugs were prescribed for, general helpfulness, and quality of life. CONCLUSIONS Steps need to be taken to ensure people prescribed antipsychotics are fully informed, especially about adverse effects and alternatives.
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Affiliation(s)
- John Read
- School of Psychology, University of East London, London, UK
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10
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Read J. The experiences of 585 people when they tried to withdraw from antipsychotic drugs. Addict Behav Rep 2022; 15:100421. [PMID: 35434245 PMCID: PMC9006667 DOI: 10.1016/j.abrep.2022.100421] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/28/2022] [Accepted: 03/12/2022] [Indexed: 12/14/2022] Open
Abstract
72% of an international sample of 585 antipsychotics users report withdrawal effects when they try to stop taking them. none recall being told anything about withdrawal effects, dependence, rebound psychosis, the need to reduce gradually, by the prescriber. 26% report positive effects of withdrawing, such as feeling more alive and more like themselves.
Introduction Many recipients of antipsychotic drugs try to stop taking them, primarily because of distressing adverse effects. Little research has been undertaken into the withdrawal symptoms that ensue. Methods In an online survey 585 antipsychotic users, from 29 countries, who had tried to stop taking the drugs, were asked specific questions about the process and the open question: ‘What were the effects of withdrawing from the medication?’ 44% had a diagnosis in the ‘schizophrenia’ spectrum. Results Responding to specific questions, 72% reported classical withdrawal effects of the kind associated with other central nervous system medications, including nausea, tremors, anxiety, agitation and headaches. 52% of these categorized those effects as ‘severe’. 26% had tried four or more times to discontinue, and 23% took at least one year to successfully withdraw completely. In response to the open question, 73% reported one or more withdrawal effects, most frequently, insomnia, nervousness and extreme feelings; 26% reported one or more positive outcomes, most frequently more energy/alive and clearer thinking; and 18% reported psychosis. Conclusion These findings are consistent with a small but growing body of literature on this topic. Prescribers need to inform themselves about the nature, frequency and intensity of withdrawal effects from APs, and about withdrawal psychosis. National guidelines, professional bodies’ statements, and drug company information urgently need to be updated to prevent the suffering that can occur when withdrawal is minimised, misunderstood or unsupported.
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11
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Nyanyiwa S, Peters K, Murphy G. A scoping review: Treatment attitudes and adherence for adults with schizophrenia. J Clin Nurs 2022; 31:3060-3075. [PMID: 35043496 DOI: 10.1111/jocn.16219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 11/22/2021] [Accepted: 01/04/2022] [Indexed: 11/27/2022]
Abstract
AIM AND OBJECTIVES This scoping review presents an exploration of literature on the relationship between treatment attitudes and adherence in adults experiencing schizophrenia. BACKGROUND Strategies to address adherence and improve treatment outcomes are described in literature. However, adherence remains a challenge for people experiencing mental illness in practice. Transformational frameworks, evidence-based practice and patient-centred approaches have been established and implemented but non-adherence incidence rates continue to rise among people with schizophrenia. Moreover, the relationship between treatment attitudes and adherence in adults diagnosed with schizophrenia remains unclear. DESIGN A scoping review using the framework offered by Implementation Science, 5, 2010, 1. The PRISMA-ScR checklist was used to ensure integrity of the review. METHODS Four databases PsychINFO, Medline, Cochrane and CINAHL databases were searched for literature along with the reference lists of eligible sources. Original research, peer-reviewed articles published between 2010 and 2020 in English language were included. Articles were included if study participants were adults with a diagnosis of schizophrenia or related psychosis. Methodological quality was evaluated using a quality assessment checklist, the Critical Appraisal Skills Programme tool. RESULTS Ten articles were included in the study. Five main themes about treatment adherence emerged from the literature: (i) severity of symptoms, (ii) side effects, (iii) beliefs and attitudes, (iv) insight and (v) support and relationships. CONCLUSIONS This scoping review concluded that attitude influenced adherence to medication in people with schizophrenia. The five main themes reported directly influenced attitude, impacting on treatment adherence in people experiencing schizophrenia. This review makes recommendations for a person-centred and recovery framework that aims to improve adherence. RELEVANCE TO CLINICAL PRACTICE Nurses in all healthcare settings could use evidence-based strategies to enhance treatment adherence in people with a range of physical and mental health conditions.
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Affiliation(s)
- Simehlani Nyanyiwa
- School of Nursing & Midwifery, Western Sydney University, Sydney, New South Wales, Australia.,South Eastern Sydney Local Health District, Sydney, New South Wales, Australia
| | - Kath Peters
- School of Nursing & Midwifery, Western Sydney University, Sydney, New South Wales, Australia.,Translational Health Research Institute, Western Sydney University, Sydney, New South Wales, Australia
| | - Gillian Murphy
- School of Nursing & Midwifery, Western Sydney University, Sydney, New South Wales, Australia.,Translational Health Research Institute, Western Sydney University, Sydney, New South Wales, Australia
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12
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Horowitz MA, Moncrieff J, de Haan L, Bogers JPAM, Gangadin SS, Kikkert M, Veling W, Sommer IEC. Tapering antipsychotic medication: practical considerations. Psychol Med 2022; 52:32-35. [PMID: 34542027 DOI: 10.1017/s0033291721003299] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Mark A Horowitz
- Department of Psychiatry, University College London, London, UK
- Goodmayes Hospital, North East London NHS Foundation Trust, London, UK
| | - Joanna Moncrieff
- Department of Psychiatry, University College London, London, UK
- Goodmayes Hospital, North East London NHS Foundation Trust, London, UK
| | - Lieuwe de Haan
- Amsterdam UMC, location AMC/Arkin, Amsterdam, Netherlands
| | - Jan P A M Bogers
- Mental Health Organisation Rivierduinen, High Care Clinics, Leiden, The Netherlands
| | - Shiral S Gangadin
- Department of Biomedical Sciences of Cells and Systems, Rijksuniversiteit Groningen, University Medical Center Groningen, Groningen, Netherlands
| | | | - Wim Veling
- Department of Psychiatry, Rijksuniversiteit Groningen, University Medical Center Groningen, Groningen, Netherlands
| | - Iris E C Sommer
- Department of Biomedical Sciences of Cells and Systems, Rijksuniversiteit Groningen, University Medical Center Groningen, Groningen, Netherlands
- Department of Psychiatry, Rijksuniversiteit Groningen, University Medical Center Groningen, Groningen, Netherlands
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13
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Susai SR, Mongan D, Healy C, Cannon M, Nelson B, Markulev C, Schäfer MR, Berger M, Mossaheb N, Schlögelhofer M, Smesny S, Hickie IB, Berger GE, Chen EYH, de Haan L, Nieman DH, Nordentoft M, Riecher-Rössler A, Verma S, Thompson A, Yung AR, McGorry PD, Föcking M, Cotter D, Amminger GP. The association of plasma inflammatory markers with omega-3 fatty acids and their mediating role in psychotic symptoms and functioning: An analysis of the NEURAPRO clinical trial. Brain Behav Immun 2022; 99:147-156. [PMID: 34624483 DOI: 10.1016/j.bbi.2021.09.018] [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: 07/21/2021] [Revised: 09/17/2021] [Accepted: 09/25/2021] [Indexed: 12/12/2022] Open
Abstract
There is increasing evidence that dysregulation of polyunsaturated fatty acids (FAs) mediated membrane function plays a role in the pathophysiology of schizophrenia. Even though preclinical findings have supported the anti-inflammatory properties of omega-3 FAs on brain health, their biological roles as anti-inflammatory agents and their therapeutic role on clinical symptoms of psychosis risk are not well understood. In the current study, we investigated the relationship of erythrocyte omega-3 FAs with plasma immune markers in a clinical high risk for psychosis (CHR) sample. In addition, a mediation analysis was performed to examine whether previously reported associations between omega-3 FAs and clinical outcomes were mediated via plasma immune markers. Clinical outcomes for CHR participants in the NEURAPRO clinical trial were measured using the Brief Psychiatric Rating Scale (BPRS), Schedule for the Scale of Assessment of Negative Symptoms (SANS) and Social and Occupational Functioning Assessment Scale (SOFAS) scales. The erythrocyte omega-3 index [eicosapentaenoic acid (EPA) + docosahexaenoic acid (DHA)] and plasma concentrations of inflammatory markers were quantified at baseline (n = 268) and 6 month follow-up (n = 146) by gas chromatography and multiplex immunoassay, respectively. In linear regression models, the baseline plasma concentrations of Interleukin (IL)-15, Intercellular adhesion molecule (ICAM)-1 and Vascular cell adhesion molecule (VCAM)-1 were negatively associated with baseline omega-3 index. In addition, 6-month change in IL-12p40 and TNF-α showed a negative association with change in omega-3 index. In longitudinal analyses, the baseline and 6 month change in omega-3 index was negatively associated with VCAM-1 and TNF-α respectively at follow-up. Mediation analyses provided little evidence for mediating effects of plasma immune markers on the relationship between omega-3 FAs and clinical outcomes (psychotic symptoms and functioning) in CHR participants. Our results indicate a predominantly anti-inflammatory relationship of omega-3 FAs on plasma inflammatory status in CHR individuals, but this did not appear to convey clinical benefits at 6 month and 12 month follow-up. Both immune and non-immune biological effects of omega-3 FAs would be resourceful in understanding the clinical benefits of omega-3 FAs in CHR papulation.
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Affiliation(s)
- Subash Raj Susai
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, Dublin, Ireland.
| | - David Mongan
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Colm Healy
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Mary Cannon
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Barnaby Nelson
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia; Orygen, 35 Poplar Rd, Parkville 3052, Australia
| | - Connie Markulev
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia; Orygen, 35 Poplar Rd, Parkville 3052, Australia
| | - Miriam R Schäfer
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia; Orygen, 35 Poplar Rd, Parkville 3052, Australia
| | - Maximus Berger
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia; Orygen, 35 Poplar Rd, Parkville 3052, Australia
| | - Nilufar Mossaheb
- Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria
| | - Monika Schlögelhofer
- BioPsyC-Biopsychosocial Corporation - Non-Profit Association for Research Funding, Austria; Department of Child and Adolescent Psychiatry, Medical University Vienna, Austria
| | - Stefan Smesny
- Department of Psychiatry and Psychotherapy, Jena University Hospital, Jena, Germany
| | - Ian B Hickie
- Brain and Mind Centre, The University of Sydney, Sydney, New South Wales, Australia
| | - Gregor E Berger
- Child and Adolescent Psychiatric Service of the Canton of Zurich, Zürich, Switzerland
| | - Eric Y H Chen
- Department of Psychiatry, University of Hong Kong, Pok Fu Lam, Hong Kong
| | - Lieuwe de Haan
- Department of Psychiatry, Academic Medical Center, Amsterdam, the Netherlands
| | - Dorien H Nieman
- Department of Psychiatry, Academic Medical Center, Amsterdam, the Netherlands
| | - Merete Nordentoft
- Mental Health Center Copenhagen, Department of Clinical Medicine, Copenhagen University Hospital, Denmark
| | | | - Swapna Verma
- Institute of Mental Health, Singapore, Singapore
| | - Andrew Thompson
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia; Orygen, 35 Poplar Rd, Parkville 3052, Australia
| | - Alison Ruth Yung
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia; Orygen, 35 Poplar Rd, Parkville 3052, Australia; Institute for Mental and Physical Health and Clinical Translation (IMPACT), Deakin University, Geelong, Australia; School of Health Sciences, University of Manchester, UK
| | - Patrick D McGorry
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia; Orygen, 35 Poplar Rd, Parkville 3052, Australia
| | - Melanie Föcking
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - David Cotter
- Department of Psychiatry, RCSI University of Medicine and Health Sciences, Dublin, Ireland.
| | - G Paul Amminger
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Victoria, Australia; Orygen, 35 Poplar Rd, Parkville 3052, Australia; Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria
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14
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Horowitz MA, Murray RM, Taylor D. Confounding of Antipsychotic Discontinuation Studies by Withdrawal-Related Relapse. Schizophr Bull 2021; 48:294-295. [PMID: 34964477 PMCID: PMC8886601 DOI: 10.1093/schbul/sbab146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Mark Abie Horowitz
- Division of Psychiatry, University College London, London, UK,Research and Development Department, North East London Foundation Trust, Goodmayes Hospital, Ilford, UK,To whom correspondence should be addressed; Division of Psychiatry, UCL, Maple House, 149 Tottenham Court Rd, Fitzrovia, London W1T 7BN, UK; tel: +44 (0)20 7679 2000, e-mail: ,
| | - Robin M Murray
- NIHR Maudsley Biomedical Research Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
| | - David Taylor
- NIHR Maudsley Biomedical Research Centre, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK,South London and Maudsley NHS Foundation Trust, Pharmacy Department, London, UK
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15
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Tuffour I. Let's talk about the negative experiences of Black mental health service users in England: Now is the moment to consider watchful waiting to support their recovery. Nurs Inq 2021; 29:e12484. [DOI: 10.1111/nin.12484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 12/12/2021] [Accepted: 12/14/2021] [Indexed: 11/27/2022]
Affiliation(s)
- Isaac Tuffour
- School of Nursing, Faculty of Education, Health, and Wellbeing University of Wolverhampton Wolverhampton UK
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16
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Roe D, Jones N, Hasson-Ohayon I, Zisman-Ilani Y. Conceptualization and Study of Antipsychotic Medication Use: From Adherence to Patterns of Use. Psychiatr Serv 2021; 72:1464-1466. [PMID: 34126781 DOI: 10.1176/appi.ps.202100006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Despite treatment guidelines recommending antipsychotic medication (APM) as the frontline treatment for schizophrenia, its use remains a controversial topic, and nonadherence rates range between 40% and 60%. At the heart of the debate lies a divergence of views about the tradeoffs between side effects and efficacy, particularly over the long term. This Open Forum describes a series of challenges pertaining to the conceptualization and operationalization of APM use. The authors suggest pragmatic recommendations oriented toward shifting the dialogue from often-polarized positions about APM to a transformed research culture prioritizing service users' choices about diverse utilization patterns.
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Affiliation(s)
- David Roe
- Department of Community Mental Health, Faculty of Social Welfare and Health Science, University of Haifa, Haifa, Israel (Roe); Department of Psychiatry and Behavioral Neurosciences, University of South Florida, Tampa (Jones); Department of Psychology, Faculty of Social Sciences, Bar-Ilan University, Ramat Gan, Israel (Hasson-Ohayon); Department of Social and Behavioral Sciences, College of Public Health, Temple University, Philadelphia (Zisman-Ilani)
| | - Nev Jones
- Department of Community Mental Health, Faculty of Social Welfare and Health Science, University of Haifa, Haifa, Israel (Roe); Department of Psychiatry and Behavioral Neurosciences, University of South Florida, Tampa (Jones); Department of Psychology, Faculty of Social Sciences, Bar-Ilan University, Ramat Gan, Israel (Hasson-Ohayon); Department of Social and Behavioral Sciences, College of Public Health, Temple University, Philadelphia (Zisman-Ilani)
| | - Ilanit Hasson-Ohayon
- Department of Community Mental Health, Faculty of Social Welfare and Health Science, University of Haifa, Haifa, Israel (Roe); Department of Psychiatry and Behavioral Neurosciences, University of South Florida, Tampa (Jones); Department of Psychology, Faculty of Social Sciences, Bar-Ilan University, Ramat Gan, Israel (Hasson-Ohayon); Department of Social and Behavioral Sciences, College of Public Health, Temple University, Philadelphia (Zisman-Ilani)
| | - Yaara Zisman-Ilani
- Department of Community Mental Health, Faculty of Social Welfare and Health Science, University of Haifa, Haifa, Israel (Roe); Department of Psychiatry and Behavioral Neurosciences, University of South Florida, Tampa (Jones); Department of Psychology, Faculty of Social Sciences, Bar-Ilan University, Ramat Gan, Israel (Hasson-Ohayon); Department of Social and Behavioral Sciences, College of Public Health, Temple University, Philadelphia (Zisman-Ilani)
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17
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Cooper RE, Mason JP, Calton T, Richardson J, Moncrieff J. Opinion Piece: The case for establishing a minimal medication alternative for psychosis and schizophrenia. PSYCHOSIS 2021. [DOI: 10.1080/17522439.2021.1930119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Ruth E. Cooper
- Newham Centre for Mental Health, Unit for Social and Community Psychiatry, Queen Mary University of London, London, UK
- East London NHS Foundation Trust, Newham Centre for Mental Health, London, UK
- Faculty of Education, Health and Human Sciences, University of Greenwich, London, UK
| | - John P. Mason
- Research & Development Department, Goodmayes Hospital, North East London NHS Foundation Trust, Essex, UK
- The International Society for Psychological and Social Approaches to Psychosis (ISPS), UK
| | - Tim Calton
- Louth Crisis Resolution and Home Treatment Team, Lincolnshire Partnership NHS Foundation Trust, Lincoln, UK
| | - John Richardson
- The International Society for Psychological and Social Approaches to Psychosis (ISPS), UK
| | - Joanna Moncrieff
- Research & Development Department, Goodmayes Hospital, North East London NHS Foundation Trust, Essex, UK
- Division of Psychiatry, University College London, London, UK
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18
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Grünwald LM, Thompson J. Re-starting the conversation: improving shared decision making in antipsychotic prescribing. PSYCHOSIS 2021. [DOI: 10.1080/17522439.2021.1903979] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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19
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Horowitz MA, Jauhar S, Natesan S, Murray RM, Taylor D. A Method for Tapering Antipsychotic Treatment That May Minimize the Risk of Relapse. Schizophr Bull 2021; 47:1116-1129. [PMID: 33754644 PMCID: PMC8266572 DOI: 10.1093/schbul/sbab017] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The process of stopping antipsychotics may be causally related to relapse, potentially linked to neuroadaptations that persist after cessation, including dopaminergic hypersensitivity. Therefore, the risk of relapse on cessation of antipsychotics may be minimized by more gradual tapering. There is converging evidence that suggests that adaptations to antipsychotic exposure can persist for months or years after stopping the medication-from animal studies, observation of tardive dyskinesia in patients, and the clustering of relapses in this time period after the cessation of antipsychotics. Furthermore, PET imaging demonstrates a hyperbolic relationship between doses of antipsychotic and D2 receptor blockade. We, therefore, suggest that when antipsychotics are reduced, it should be done gradually (over months or years) and in a hyperbolic manner (to reduce D2 blockade "evenly"): ie, reducing by one quarter (or one half) of the most recent dose of antipsychotic, equivalent approximately to a reduction of 5 (or 10) percentage points of its D2 blockade, sequentially (so that reductions become smaller and smaller in size as total dose decreases), at intervals of 3-6 months, titrated to individual tolerance. Some patients may prefer to taper at 10% or less of their most recent dose each month. This process might allow underlying adaptations time to resolve, possibly reducing the risk of relapse on discontinuation. Final doses before complete cessation may need to be as small as 1/40th a therapeutic dose to prevent a large decrease in D2 blockade when stopped. This proposal should be tested in randomized controlled trials.
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Affiliation(s)
- Mark Abie Horowitz
- Division of Psychiatry, University College London, Maple House, 149 Tottenham Court Road, Fitzrovia, London W1T 7BN, UK,North East London Foundation Trust. Goodmayes Hospital, 157 Barley Lane, Goodmayes, Ilford IG3 8XJ, UK,To whom correspondence should be addressed; tel: (+44) 0300 555 1253, e-mail:;
| | - Sameer Jauhar
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, 16 De Crespigny Park, Camberwell, London SE5 8AF, UK
| | - Sridhar Natesan
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, 16 De Crespigny Park, Camberwell, London SE5 8AF, UK
| | - Robin M Murray
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, 16 De Crespigny Park, Camberwell, London SE5 8AF, UK
| | - David Taylor
- Institute of Psychiatry, Psychology and Neuroscience, King’s College London, 16 De Crespigny Park, Camberwell, London SE5 8AF, UK,Pharmacy Department, South London and Maudsley NHS Foundation Trust, London SE5 8AZ, UK
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20
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Towards personalized pharmacology: Antipsychotics and schizophrenia. Therapie 2021; 76:137-147. [PMID: 33423786 DOI: 10.1016/j.therap.2020.12.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 11/09/2020] [Indexed: 12/23/2022]
Abstract
Since the discovery of the first antipsychotic in 1952, many antipsychotic drugs have been developed, each with different pharmacokinetic and pharmacodynamic properties. The pharmacological heterogeneity of antipsychotic drugs should allow a personalized drug prescription adapted to the different clinical picture of schizophrenia. Schizophrenia is a chronic disease, during which 3 stages of pharmacological intervention can be identified: the first episode psychotic (FEP), the phase of therapeutic stabilization that can progress to situations of resistance, and the question of long-term prescription. During FEP, the choice of the first antipsychotic treatment seems to be underpinned by its safety profile in relation to the patient for whom it is prescribed, according to the adage start low and go-slow. The therapeutic stabilization phase is based on treatment optimization through a rigorous evaluation of the benefits-harm balance, with the use of tools such as personalized therapeutic drug monitoring and pharmacogenetics. Generally speaking, while some antipsychotic drugs seem to present a more favorable efficacy profile in certain situations, the differences are small, whereas the differences in safety are more important and should be considered in the first line. Individual factors such as the presence of co-morbidities, as well as previously experienced treatments must also be taken into account. Finally, the question of maintaining the prescription of antipsychotic drugs over the long term arises in view of the iatrogenic risk with controversial current data. Overall, the personalized prescription of antipsychotic drugs in schizophrenia remains limited by a lack of data in the literature, justifying the development of clinical studies in this field. But at present, the dogma remains that of primum non nocere.
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21
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Larsen-Barr M, Seymour F. Service-user efforts to maintain their wellbeing during and after successful withdrawal from antipsychotic medication. Ther Adv Psychopharmacol 2021; 11:2045125321989133. [PMID: 33796264 PMCID: PMC7970681 DOI: 10.1177/2045125321989133] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Accepted: 12/28/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND It is well-known that attempting antipsychotic withdrawal can be a fraught process, with a high risk of relapse that often leads people to resume the medication. Nonetheless, there is a group of people who appear to be able to discontinue successfully. Relatively little is known about how people do this. METHODS A convenience sample of adults who had stopped taking antipsychotic medication for more than a year were recruited to participate in semi-structured interviews through an anonymous online survey that investigated antipsychotic medication experiences in New Zealand. Thematic analysis explored participant descriptions of their efforts to maintain their wellbeing during and after the withdrawal process. RESULTS Of the seven women who volunteered to participate, six reported bipolar disorder diagnoses and one reported diagnoses of obsessive compulsive disorder and depression. The women reported successfully discontinuing antipsychotics for 1.25-25 years; six followed a gradual withdrawal method and had support to prepare for and manage this. Participants defined wellbeing in terms of their ability to manage the impact of any difficulties faced rather than their ability to prevent them entirely, and saw this as something that evolved over time. They described managing the process and maintaining their wellbeing afterwards by 'understanding myself and my needs', 'finding what works for me' and 'connecting with support'. Sub-themes expand on the way in which they did this. For example, 'finding what works for me' included using a tool-box of strategies to flexibly meet their needs, practicing acceptance, drawing on persistence and curiosity and creating positive life experiences. CONCLUSION This is a small, qualitative study and results should be interpreted with caution. This sample shows it is possible for people who experience mania and psychosis to successfully discontinue antipsychotics and safely manage the impact of any symptoms that emerge as a result of the withdrawal process or other life stressors that arise afterwards. Findings suggest internal resources and systemic factors play a role in the outcomes observed among people who attempt to stop taking antipsychotics and a preoccupation with avoiding relapse may be counterproductive to these efforts. Professionals can play a valuable role in facilitating change.
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Affiliation(s)
| | - Fred Seymour
- School of Psychology, The University of Auckland, Auckland, New Zealand
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22
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Blackman G, Oloyede E. Clozapine discontinuation withdrawal symptoms in schizophrenia. Ther Adv Psychopharmacol 2021; 11:20451253211032053. [PMID: 34552710 PMCID: PMC8450618 DOI: 10.1177/20451253211032053] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 06/23/2021] [Indexed: 12/14/2022] Open
Abstract
Clozapine is an atypical antipsychotic used in treatment-resistant schizophrenia. Whilst clozapine is highly effective, there are some clinical scenarios, such as the emergence of severe side effects, that necessitate its discontinuation. There is an emerging literature suggesting that discontinuing antipsychotics, in particular clozapine, can cause an array of withdrawal symptoms. We review the evidence for the existence of clozapine-induced withdrawal symptoms, and in particular focus on withdrawal-associated psychosis, cholinergic rebound, catatonia and serotonergic discontinuation symptoms. To date, there has been surprisingly little clinical guidance on how to minimise the likeliness of withdrawal symptoms in patients who are stopped on clozapine abruptly or gradually. We discuss the key outstanding questions in this area and why there is a need for guidance on the management of withdrawal symptoms associated with clozapine discontinuation.
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Affiliation(s)
- Graham Blackman
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, 16 De Crespigny Park, Camberwell, London, SE5 8AF, UK
| | - Ebenezer Oloyede
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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