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Mosharraf N, Estevez TP, Cohen LJ, Lantz M. Long-Acting Injectable Antipsychotics in the Geriatric Population: A longitudinal Study. Am J Geriatr Psychiatry 2024:S1064-7481(24)00377-4. [PMID: 39013751 DOI: 10.1016/j.jagp.2024.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 06/06/2024] [Accepted: 06/25/2024] [Indexed: 07/18/2024]
Abstract
OBJECTIVE This study compares demographic, clinical characteristics, and outcomes in older adults on long-acting injectable antipsychotics (LAI-AP) vs. oral antipsychotics (PO-AP). DESIGN This observational study with a retrospective cohort utilized the electronic medical record's search engine to review charts of geriatric patients on LAI-AP for a two-year period. A convenience sample on PO-AP formed the comparison group. LAI-AP patients were subcategorized into discontinuation and continuation groups. SETTING Conducted at an urban, psychiatric outpatient clinic, using charts from October 2020 to 2022. PARTICIPANTS Patients at least 60 years-old with psychotic or mood disorders on antipsychotics for at least 3-months during the study period. MEASUREMENTS Demographic and clinical variables, including diagnosis, medication type, side effects, medical comorbidities, neurocognitive status, and secondary medications, were collected for both PO-AP and LAI-AP groups. Outcome variables included missed appointments, psychiatric and medical hospitalizations, and emergency room visits. Correlates of discontinuation of LAI-AP were also assessed. RESULTS LAI-AP had a higher proportion than PO-AP of primary psychotic disorders (87.8% vs. 64.3%). During the study, PO-AP had higher rates of missed appointments (median 18% vs. 13% for LAI-AP) and psychiatric admissions (mean 0.019/month vs. 0.006/month for LAI-AP;); Female sex was a risk factor for discontinuation of LAI-AP (86.7% of discontinuation group vs. 55.2% of continuation group). CONCLUSIONS The LAI-AP group showed reduced hospitalizations, better treatment engagement, and comparable tolerability to PO-AP. Preliminary data suggests gender may influence LAI-AP discontinuation rates. This study adds to the sparse literature investigating the efficacy and tolerability of LAI-AP in geriatric patients.
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Affiliation(s)
- Nafiz Mosharraf
- Department of Psychiatry (NM, TPE, LC), Mount Sinai Behavioral Health Center, New York City, NY, United States of America
| | - Tanya Peguero Estevez
- Department of Psychiatry (NM, TPE, LC), Mount Sinai Behavioral Health Center, New York City, NY, United States of America.
| | - Lisa J Cohen
- Department of Psychiatry (NM, TPE, LC), Mount Sinai Behavioral Health Center, New York City, NY, United States of America
| | - Melinda Lantz
- Department of Psychiatry NYC Health + Hospital, Lincoln Hospital, Bronx, NY, United States of America
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Rubli Truchard E, Monod S, Bula CJ, Dürst AV, Levorato A, Mazzocato C, Münzer T, Pasquier J, Quadri P, Rochat E, Spencer B, von Gunten A, Jox RJ. Wish to Die Among Residents of Swiss Long-Term Care Facilities: A Multisite Cross-Sectional Study. J Am Med Dir Assoc 2022; 23:1935-1941. [PMID: 36202218 DOI: 10.1016/j.jamda.2022.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/29/2022] [Accepted: 09/03/2022] [Indexed: 11/07/2022]
Abstract
OBJECTIVES The wish to die (WTD) in persons near the end of life is a clinically important, ethically and practically complex phenomenon as demonstrated by the intense debates on assisted dying legislation around the world. Despite global aging and increasing institutionalization in old age, WTD among residents of long-term care facilities (LTCF) is underexplored. We aimed to assess the prevalence of WTD and identify its predictors in older LTCF residents. DESIGN Multisite cross-sectional observational study. SETTING AND PARTICIPANTS 31 LTCF in the 3 major linguistic regions of Switzerland, including residents 75 years or older, admitted to the LTCF 4 to 10 months before the study, without severe cognitive impairment. METHODS Between February 2013 and June 2017, trained research staff interviewed residents to assess WTD using 2 validated instruments and collected information on potential predictors, including depressive symptoms, anxiety, demoralization, feeling to be a burden, spiritual distress, symptom burden, multimorbidity, and drug use. Demographic data were obtained by chart review. Descriptive statistics as well as univariate and multivariate regression analyses were performed. RESULTS From 427 eligible residents, 101 were excluded, 46 refused, and 280 were included in the study (acceptance rate 85.9%). In general, residents readily and openly addressed the topic of WTD. The prevalence of WTD was 16.0% and 16.2% according to the 2 instruments, with all but 1 of the residents expressing a passive WTD. The strongest independent predictors for a WTD were depressive symptoms (OR 7.45 and 5.77 for the 2 WTD assessment instruments) and demoralization (OR 2.62 and 3.66). CONCLUSIONS AND IMPLICATIONS The WTD is a relevant concern affecting approximately 1 in 6 LTCF residents. Further research is needed to investigate which interventions could best address the potentially modifiable factors that were associated with the WTD in this specific setting and population.
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Affiliation(s)
- Eve Rubli Truchard
- Palliative and Supportive Care Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; Service of Geriatric Medicine and Geriatric Rehabilitation, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Stéfanie Monod
- Center for Primary Care and Public Health (Unisante), University of Lausanne, Lausanne, Switzerland
| | - Christophe J Bula
- Service of Geriatric Medicine and Geriatric Rehabilitation, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Anne-Véronique Dürst
- Service of Geriatric Medicine and Geriatric Rehabilitation, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Alessandro Levorato
- Servizio di Geriatria dell'Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Claudia Mazzocato
- Palliative and Supportive Care Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Thomas Münzer
- Geriatrische Klinik St. Gallen, St. Gallen, Switzerland
| | - Jérôme Pasquier
- Center for Primary Care and Public Health (Unisante), University of Lausanne, Lausanne, Switzerland
| | - Pierluigi Quadri
- Servizio di Geriatria dell'Ente Ospedaliero Cantonale, Bellinzona, Switzerland
| | - Etienne Rochat
- Institute for Humanities in Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Brenda Spencer
- Center for Primary Care and Public Health (Unisante), University of Lausanne, Lausanne, Switzerland
| | - Armin von Gunten
- Service of Old Age Psychiatry, Lausanne University Hospital, Pilly, Switzerland
| | - Ralf J Jox
- Palliative and Supportive Care Service, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland; Institute for Humanities in Medicine, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
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Yang KC, Liao YT, Yang YK, Lin SK, Liang CS, Bai YM. Evidence-Based Expert Consensus Regarding Long-Acting Injectable Antipsychotics for Schizophrenia from the Taiwanese Society of Biological Psychiatry and Neuropsychopharmacology (TSBPN). CNS Drugs 2021; 35:893-905. [PMID: 34312788 DOI: 10.1007/s40263-021-00838-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/14/2021] [Indexed: 01/22/2023]
Abstract
OBJECTIVE Schizophrenia is a chronic, debilitating psychiatric disorder with a high risk of relapse. Nonadherence to medication is a significant contributor to poor outcomes. Although long-acting injectable (LAI) antipsychotics prevent the relapse of schizophrenia, several factors present obstacles to the use of LAI antipsychotics, and clinical guidelines for LAI antipsychotics remain limited. To provide clinical recommendations, the Taiwanese Society of Biological Psychiatry and Neuropsychopharmacology (TSBPN) developed consensus statements for the effectiveness, target populations, initiation timing, and particular clinical situations for the use of LAI antipsychotics in patients with schizophrenia. METHODS After a systematic literature review, a working group drafted consensus statements for the selected clinical topics and determined the levels of evidence-based recommendation based on the latest World Federation of Societies of Biological Psychiatry grading system. A scientific committee evaluated the draft statements and decided the final recommendations regarding the grades by anonymous voting after incorporating clinical experience and practice into the evidence from research. RESULTS The TSBPN proposed ten consensus statements for the application of LAI antipsychotics. The current evidence supported that LAI antipsychotics could be a treatment option for all schizophrenia patients, including first-episode patients. LAI antipsychotics could be initiated both during an acute psychotic episode and when patients are stable. The consensus also gave recommendations for particular clinical situations with insufficient scientific data, such as for use in elderly or adolescent patients, patients with treatment-resistant schizophrenia, and breakthrough psychosis, and strategies to assist patients/caregivers with decision making. CONCLUSIONS The consensus statements developed by the TSBPN provide evidence-based clinical recommendations and could give clinicians more confidence when prescribing LAI antipsychotics to treat schizophrenia, thereby improving treatment outcomes.
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Affiliation(s)
- Kai-Chun Yang
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Sec 2, Shih-Pai Rd., Beitou, 11217, Taipei, Taiwan.,Division of Psychiatry, Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yin-To Liao
- Department of Psychiatry, Chung Shan Medical University Hospital, Taichung, Taiwan.,Department of Psychiatry, School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yen-Kuang Yang
- Department of Psychiatry, College of Medicine, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan.,Institute of Behavioral Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Psychiatry, Tainan Hospital, Ministry of Health and Welfare, Tainan, Taiwan
| | - Shih-Ku Lin
- Department of Psychiatry, Chang Gung Memorial Hospital, Linkou, Taiwan.,Department of Psychiatry, Taipei City Psychiatric Center, Taipei City Hospital, Taipei, Taiwan.,Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chih-Sung Liang
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, No.60, Xinmin Road, Beitou District, Taipei, 11243, Taiwan. .,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan.
| | - Ya-Mei Bai
- Department of Psychiatry, Taipei Veterans General Hospital, No. 201, Sec 2, Shih-Pai Rd., Beitou, 11217, Taipei, Taiwan. .,Division of Psychiatry, Faculty of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan. .,Institute of Brain Science, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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A Comparison of Long-Acting Injectable Antipsychotics With Oral Antipsychotics on Time to Rehospitalization Within 1 Year of Discharge in Elderly Patients With Schizophrenia. Am J Geriatr Psychiatry 2020; 28:23-30. [PMID: 31481273 DOI: 10.1016/j.jagp.2019.08.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 08/03/2019] [Accepted: 08/05/2019] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The effectiveness of long-acting injectable antipsychotics (LAIs) in elderly patients with schizophrenia remains unclear. This study aimed to compare the effect of LAIs with oral antipsychotics (OAPs) on time to rehospitalization within 1 year of discharge in this population. Other factors potentially associated with time to rehospitalization and trends in LAI prescription rates during the study period were also investigated. METHODS Patients over 60 years of age with schizophrenia discharged between 2006 and 2017 were followed for 1 year under naturalistic conditions. Survival analysis was used in the comparison between LAIs and OAPs regarding time to rehospitalization. Covariates thought to affect time to rehospitalization were also analyzed. The Cochran-Armitage trend test was used to evaluate whether a time trend existed for LAI prescription rates. RESULTS The LAIs group had a significantly lower rehospitalization rate and a significantly longer time to rehospitalization within 1 year of discharge than the OAPs group. Other factors that were associated with a longer time to rehospitalization included a shorter index hospitalization during the time of the study and fewer previous hospitalizations. No significant time trend was found for LAI prescription rates during the study period. However, the prescription rate of second-generation LAIs grew significantly. CONCLUSION LAIs were found superior to OAPs in preventing rehospitalization. A continuous increase in second-generation LAI prescription rate may be due to the better side-effect profile of second-generation LAIs compared to first-generation LAIs. More studies investigating the effectiveness of LAIs in elderly patients with schizophrenia are needed in the future.
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[Clinical diagnosis and drug therapy of elderly patients with schizophrenia : A restrospective analysis of data in a department of old age psychiatry]. NEUROPSYCHIATRIE : KLINIK, DIAGNOSTIK, THERAPIE UND REHABILITATION : ORGAN DER GESELLSCHAFT ÖSTERREICHISCHER NERVENÄRZTE UND PSYCHIATER 2016; 30:74-81. [PMID: 27294270 DOI: 10.1007/s40211-016-0183-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 04/30/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND The objective of this study was to survey the consistency of the clinical diagnostics and the psychopharmacological treatment of schizophrenia and delusional disorders suffered by older persons. A further aspect was to record significant clinical differences and also similarities between the patient groups in care, matching with the criteria of ICD 10 for schizophrenia (F20), persistent delusional disorders (F22) and schizoaffective disorder (F25). METHODS Retrospective analysis with reference to the manually and electronically recorded patient medical records of an acute case care ward for geriatric psychiatry and psychotherapy. RESULTS During the assessment period 210 patients over the age of 65 years were included consecutively in the study (F20 - 64 patients, F22 - 78 patients, F25 - 64 patients, 4 patients died). Ignoring the fact that many of the patients were admitted without a diagnosis, the diagnostic classification of the referring doctor, above all those made by general practitioners, proved to be very consistent for the groups F20 and F25. In the group F22 diagnoses, however, up to almost one half of the referred patients were incorrectly admitted with an F20 diagnosis. The patients included in group F22 formed a heterogeneous group, or a melting pot for various sub-groups, with the common shared characteristic of being comprised of persons suffering from a delusional disorder. These differed from the other two groups in the following attributes: the patients were either older or very old persons, they were mostly receiving inpatient treatment for the first time and subsequently had fewer re-admissions. They also suffered more frequently from both psychiatric and somatic comorbidities; furthermore they included elderly people who had suffered from learning deficiencies or borderline intellectual deficiencies throughout their earlier lives. The patients in groups F20 and F25 differed primarily only in terms of their psychiatric medication, with significantly more mood stabilizer prescribed in the F25 group. Patients in all three groups frequently received tranquilisers during the day and sedatives in the evening, atypical antipsychotics were prescribed in the great majority of cases. CONCLUSION The referral diagnoses of patients suffering from many years of schizophrenic type illnesses were largely in compliance with the diagnostic criteria, a much more difficult issue for the referring doctors was the allocation of patients with a first occurrence of delusional symptoms. Those patients who were allocated to the diagnostic group schizophrenia differed significantly from patients from the group with delusional disorders.
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Montemagni C, Frieri T, Rocca P. Second-generation long-acting injectable antipsychotics in schizophrenia: patient functioning and quality of life. Neuropsychiatr Dis Treat 2016; 12:917-29. [PMID: 27143893 PMCID: PMC4844443 DOI: 10.2147/ndt.s88632] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Long-acting injectable antipsychotics (LAIs) were developed to make treatment easier, improve adherence, and/or signal the clinician when nonadherence occurs. Second-generation antipsychotic LAIs (SGA-LAIs) combine the advantages of SGA with a long-acting formulation. The purpose of this review is to evaluate the available literature concerning the impact of SGA-LAIs on patient functioning and quality of life (QOL). Although several studies regarding schizophrenia patients' functioning and QOL have been performed, the quantity of available data still varies greatly depending on the SGA-LAI under investigation. After reviewing the literature, it seems that SGA-LAIs are effective in ameliorating patient functioning and/or QOL of patients with schizophrenia, as compared with placebo. However, while methodological design controversy exists regarding the superiority of risperidone LAI versus oral antipsychotics, the significant amount of evidence in recently published research demonstrates the beneficial influence of risperidone LAI on patient functioning and QOL in stable patients and no benefit over oral treatment in unstable patients. However, the status of the research on SGA-LAIs is lacking in several aspects that may help physicians in choosing the correct drug therapy. Meaningful differences have been observed between SGA-LAIs in the onset of their clinical efficacy and in the relationships between symptoms and functioning scores. Moreover, head-to-head studies comparing the effects of SGA-LAIs on classical measures of psychopathology and functioning are available mainly on risperidone LAI, while those comparing olanzapine LAI with other SGA-LAIs are still lacking. Lastly, some data on their use, especially in first-episode or recent-onset schizophrenia and in refractory or treatment-resistant schizophrenia, is available.
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Affiliation(s)
- Cristiana Montemagni
- Department of Neuroscience, Unit of Psychiatry, University of Turin, Italy; Department of Mental Health, Azienda Sanitaria Locale (ASL) Torino 1 (TO1), Azienda Ospedaliero-Universitaria (AOU) Città della Salute e della Scienza di Torino, Turin, Italy
| | - Tiziana Frieri
- Department of Neuroscience, Unit of Psychiatry, University of Turin, Italy; Department of Mental Health, Azienda Sanitaria Locale (ASL) Torino 1 (TO1), Azienda Ospedaliero-Universitaria (AOU) Città della Salute e della Scienza di Torino, Turin, Italy
| | - Paola Rocca
- Department of Neuroscience, Unit of Psychiatry, University of Turin, Italy; Department of Mental Health, Azienda Sanitaria Locale (ASL) Torino 1 (TO1), Azienda Ospedaliero-Universitaria (AOU) Città della Salute e della Scienza di Torino, Turin, Italy
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Chue P, Chue J. The cost–effectiveness of risperidone long-acting injection in the treatment of schizophrenia. Expert Rev Pharmacoecon Outcomes Res 2014; 12:259-69. [DOI: 10.1586/erp.12.23] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Rauch AS, Fleischhacker WW. Long-acting injectable formulations of new-generation antipsychotics: a review from a clinical perspective. CNS Drugs 2013; 27:637-52. [PMID: 23780619 DOI: 10.1007/s40263-013-0083-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Antipsychotics are the mainstay of the long-term treatment of patients with schizophrenia. In this context, the evidence also supports the effectiveness of long-acting injections (LAIs) or depots of antipsychotics regarding their relapse-preventing properties. When a LAI formulation of risperidone was launched as the first second-generation depot, there was a renaissance of interest in these formulations. In the meantime, olanzapine, paliperidone, and aripiprazole have been approved by regulatory authorities as LAIs in various countries. All studies using the new-generation depots have shown a clear advantage over placebo regarding relapse prevention and symptom reduction. Safety profiles of the long-acting compounds are comparable to their oral formulations with the exception of olanzapine pamoate injections, which can sometimes lead to a post-injection delirium. Despite the fact that many treatment guidelines recommend LAI antipsychotics as an important treatment option for the long-term management of schizophrenia, they are still most frequently used in chronically ill patients with considerable compliance problems. It is imperative to overcome this indication bias in order to be able to utilize all available treatment options in the long-term management of schizophrenia. There is little evidence on comparisons between LAIs and their oral mother compounds, and even less concerning effectiveness comparisons between different depots. The purpose of this manuscript is to review the recent clinical evidence on new-generation depot antipsychotics.
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Affiliation(s)
- Anna-Sophia Rauch
- Department of Psychiatry and Psychotherapy, Biological Psychiatry Division, Medical University Innsbruck, Anichstr. 35, 6020, Innsbruck, Austria.
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Hasan A, Falkai P, Wobrock T, Lieberman J, Glenthoj B, Gattaz WF, Thibaut F, Möller HJ. World Federation of Societies of Biological Psychiatry (WFSBP) guidelines for biological treatment of schizophrenia, part 2: update 2012 on the long-term treatment of schizophrenia and management of antipsychotic-induced side effects. World J Biol Psychiatry 2013; 14:2-44. [PMID: 23216388 DOI: 10.3109/15622975.2012.739708] [Citation(s) in RCA: 272] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Abstract These updated guidelines are based on a first edition of the World Federation of Societies of Biological Psychiatry (WFSBP) guidelines for biological treatment of schizophrenia published in 2006. For this 2012 revision, all available publications pertaining to the biological treatment of schizophrenia were reviewed systematically to allow for an evidence-based update. These guidelines provide evidence-based practice recommendations that are clinically and scientifically meaningful. They are intended to be used by all physicians diagnosing and treating people suffering from schizophrenia. Based on the first version of these guidelines, a systematic review of the MEDLINE/PUBMED database and the Cochrane Library, in addition to data extraction from national treatment guidelines, has been performed for this update. The identified literature was evaluated with respect to the strength of evidence for its efficacy and then categorised into six levels of evidence (A-F) and five levels of recommendation (1-5) ( Bandelow et al. 2008a ,b, World J Biol Psychiatry 9:242, see Table 1 ). This second part of the updated guidelines covers long-term treatment as well as the management of relevant side effects. These guidelines are primarily concerned with the biological treatment (including antipsychotic medication and other pharmacological treatment options) of adults suffering from schizophrenia.
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Affiliation(s)
- Alkomiet Hasan
- Department of Psychiatry and Psychotherapy, Ludwig-Maximilians-University, Munich, Germany.
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Suzuki H, Inoue Y, Gen K. A study of the efficacy and safety of switching from oral risperidone to risperidone long-acting injection in older patients with schizophrenia. Ther Adv Psychopharmacol 2012; 2:227-34. [PMID: 23983981 PMCID: PMC3736953 DOI: 10.1177/2045125312457585] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE We investigated the clinical efficacy and safety of switching to risperidone long-acting injection (RLAI) in older patients with schizophrenia receiving oral risperidone. METHODS The subjects were 48 inpatients who had been diagnosed with schizophrenia according to the Diagnostic and Statistical Manual of Mental Disorders, fourth edition. Their clinical symptoms were assessed using the Positive and Negative Syndrome Scale and the Clinical Global Impression - Severity of Illness scale, and their safety was assessed using the Drug-Induced Extrapyramidal Symptoms Scale (DIEPSS), body weight, body mass index, and blood biochemistry tests. RESULTS No significant differences in clinical symptom improvement efficacy were seen between the group switched to RLAI and the control group. The mean changes from baseline on the DIEPSS total score and prolactin level were significantly greater in the older group switched to RLAI than in the control group. Furthermore, in older patients, RLAI allowed the dosage of the concomitant medication to be significantly reduced compared with the control group. CONCLUSION The results of this study suggest that switching older patients from oral risperidone to RLAI may result in superior efficacy and safety, and may also make it possible to reduce the dosage of the concomitant medication.
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Affiliation(s)
- Hidenobu Suzuki
- Department of Psychiatry, Tanzawa Hospital, 557 Horiyamashita, Hadano, Kanagawa 259-1304, Japan
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Olivares JM, Pinal B, Cinos C. Comparison of long-acting antipsychotic injection and oral antipsychotics in schizophrenia. ACTA ACUST UNITED AC 2011. [DOI: 10.2217/npy.11.24] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Catalán R, Penadés R. Risperidone long-acting injection: safety and efficacy in elderly patients with schizophrenia. J Cent Nerv Syst Dis 2011; 3:95-105. [PMID: 23861642 PMCID: PMC3663602 DOI: 10.4137/jcnsd.s4125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Antipsychotic medication is considered the cornerstone of the treatment in elderly patients with schizophrenia. Long acting risperidone injection was the first antipsychotic available for use in this group of patients. Current scientific literature revealed that long-acting risperidone is effective in treating the positive and negative symptoms of schizophrenia and some improvements in cognition and functioning have also been found. In terms of efficacy, there is a paucity of randomized trials but the studies suggest that long-acting risperidone is efficient in the long-term management of schizophrenia, with a safety profile similar to that of oral risperidone. It seems that patient acceptance of treatment is greater when patients are switched from a traditional oral medication to depot risperidone and some improvements in cognition and functioning might be related. Further long-term comparisons with other oral and long-acting antipsychotic medications are needed. These studies should include cost-effectiveness data. Research into metabolic side effects is also needed.
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Affiliation(s)
- Rosa Catalán
- Hospital Clínic de Barcelona, University of Barcelona, IDIBAPS, CIBERSAM. Barcelona, Spain
| | - Rafael Penadés
- Hospital Clínic de Barcelona, University of Barcelona, IDIBAPS, CIBERSAM. Barcelona, Spain
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El-Hage W, Surguladze SA. Emerging treatments in the management of bipolar disorder - focus on risperidone long acting injection. Neuropsychiatr Dis Treat 2010; 6:455-64. [PMID: 20856609 PMCID: PMC2938294 DOI: 10.2147/ndt.s7608] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Bipolar disorder is a life-long psychiatric illness characterized by a high frequency of relapses and substantial societal costs. Almost half of the patients are prescribed second generation antipsychotics for treatment of manic states, or as the maintenance therapy. Risperidone long acting injection (RLAI) as a monotherapy or as adjunctive therapy to lithium or valproate for the maintenance treatment of bipolar I disorder was approved by Food and Drug Administration (FDA) in United States in May 2009. In this review we will consider the aspects of pharmacology, pharmacokinetics, metabolism, safety and tolerability, and clinical trials focusing on the efficacy of RLAI in bipolar disorder. The patients' perspective and attitudes to long-acting injections will also be discussed.
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Affiliation(s)
- Wissam El-Hage
- Inserm U930 ERL CNRS 3106, Université François Rabelais and Clinique Psychiatrique Universitaire, CHRU de Tours, Tours, France
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Abstract
BACKGROUND Second-generation antipsychotics (SGAs) represent an advance in the long-term management of schizophrenia. AIMS To review the available evidence concerning SGA long-acting injections (LAIs). METHOD A systematic review of the literature was conducted using PubMed. RESULTS Risperidone long-acting injection was the first licensed SGA-LAI compound and is effective in the long-term management of schizophrenia, with a safety profile similar to that of oral risperidone. Olanzapine pamoate has recently been approved in Europe. In terms of efficacy, at injection intervals of up to 4 weeks it appears comparable to oral olanzapine, although the potential for ;post-injection syndrome' (delirium) calls for additional safety considerations. Paliperidone palmitate is currently under review with the licensing authorities. It also affords the potential advantage of monthly dosing. CONCLUSIONS More long-term comparisons of SGA-LAIs with oral SGAs as well as with first-generation antipsychotic LAIs are needed. These studies should include cost-effectiveness data.
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Affiliation(s)
- W Wolfgang Fleischhacker
- Medical University Innsbruck, Department of Psychiatry and Psychotherapy, Anichstrasse 35, A-6020 Innsbruck, Austria.
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Taylor D. Psychopharmacology and adverse effects of antipsychotic long-acting injections: a review. Br J Psychiatry 2010; 52:S13-9. [PMID: 19880912 DOI: 10.1192/bjp.195.52.s13] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Depot antipsychotics are widely used in clinical practice. Long-acting formulations of second-generation antipsychotics are now being developed and introduced. AIMS To review the pharmacology, pharmacokinetics and adverse effect profiles of currently available antipsychotic long-acting injections (LAIs). METHOD The psychopharmacological properties of first- and second-generation antipsychotic LAIs are reviewed using data available up to October 2008. RESULTS First-generation antipsychotic (FGA) LAIs are associated with a high rate of acute and chronic movement disorders. Risperidone LAI is better tolerated in this respect, but is associated with hyperprolactinaemia and weight gain. Olanzapine LAI causes weight gain and other metabolic effects but appears not to be associated with an important incidence of movement disorders. CONCLUSIONS Dosing of LAIs is complicated by delayed release of drug, changes in plasma levels without change in dose, and by the lack of data establishing clear dose requirements. All LAIs offer the prospect of assured adherence (although patients may still default on treatment) but their use is complicated by adverse effects, complex pharmacokinetics and confusion over dose-response relationships.
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Affiliation(s)
- David Taylor
- Pharmacy Department, Maudsley Hospital, Denmark Hill, London SE5 8AZ, UK.
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Cañas F, Möller HJ. Long-acting atypical injectable antipsychotics in the treatment of schizophrenia: safety and tolerability review. Expert Opin Drug Saf 2010; 9:683-97. [DOI: 10.1517/14740338.2010.506712] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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17
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Abstract
Behavioral and psychotic symptoms are common problems in older adults, and as the population ages, understanding the benefits and risks of antipsychotic usage is increasingly important. In this age group, psychotic symptoms may occur in patients with dementia or as part of schizophrenia, mood disorders, delirium, or delusional disorder. Various antipsychotics have been studied in older adults with psychotic symptoms, demonstrating mixed, but real, benefit, especially in relation to carefully selected patients. Caution is required because of the potential side effects and risks, which include increased mortality and cardiovascular and cerebrovascular events. This article reviews the use of antipsychotics in older adults, with emphasis on the risks and side effects, particularly in dementia patients with behavioral and psychotic symptoms.
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Singh D, O'Connor DW. Efficacy and safety of risperidone long-acting injection in elderly people with schizophrenia. Clin Interv Aging 2009; 4:351-5. [PMID: 19750235 PMCID: PMC2739634 DOI: 10.2147/cia.s3252] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Antipsychotic medication is the mainstay of treatment in elderly patients with psychosis. In recent years, second generation antipsychotics have come to be preferred. Long-acting risperidone is the first such antipsychotic available for use in this vulnerable group of patients and offers an attractive alternative to traditional medications. The available literature revealed that long-acting risperidone is generally well tolerated and is effective in treating both the positive and negative symptoms of schizophrenia. Despite a lack of randomized trials and head-to-head studies, it appears to be a useful addition to the treatment armory for patients with chronic psychosis who require a depot preparation. Further research into its endocrine and metabolic side effects is needed.
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Affiliation(s)
- Dhiren Singh
- Department of Psychological Medicine, Monash University, Melbourne, Australia.
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Abstract
A long-acting form of the second-generation antipsychotic drug risperidone is now broadly available for the treatment of schizophrenia and closely related psychiatric conditions. It combines the advantage of previously available depot formulations for first-generation drugs with the favorable characteristics of the modern "atypical" antipsychotics, namely higher efficacy in the treatment of the negative symptoms of schizophrenia and reduced motor disturbances. Published clinical studies show an objective clinical efficacy (as per psychiatric symptom scores and relapse data) that exceeds that of oral atypical antipsychotics when patients are switched to the long-acting injectable form, a low incidence of treatment-emergent extrapyramidal side effects, and very good acceptance by patients. Available data for maintenance treatment of bipolar disorder show equivalence with the oral form instead of superiority, but are still limited. As it seems likely that efficacy benefits are mostly due to the fact that the injectable form reduces the demand for patient compliance to one physician visit every 2 weeks instead of self-administration on a daily or twice-daily basis, additional potential could exist in other psychiatric disorders where atypical antipsychotic drugs are of benefit but where patient adherence to treatment schedules is typically low.
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Affiliation(s)
- Michael K Rainer
- Memory-Clinic and Psychiatric Department, Donauspital, Donauspital, Sozialmedizinisches Zentrum Ost, Langobardenstrasse 122, A-1220 Wien, Vienna,Austria.
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