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Winter JD, Kerns JW, Qato DM, Winter KM, Brandt N, Wastila L, Winter C, Krist AH, Reves SR, Etz RS. Understanding Long-Stay Gabapentin Use Increases: A National Nursing Home Clinician Survey on Prescribing Intent. Clin Gerontol 2024:1-11. [PMID: 39016302 DOI: 10.1080/07317115.2024.2379974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
OBJECTIVES Explore the indications for long-stay gabapentin use and elucidate the factors spurring the rapid increase in gabapentin prescribing in nursing homes (NHs). METHODS National cross-sectional survey of NH prescribers distributed anonymously using SurveyMonkey. Sampling for convenience was obtained through crowdsourcing, leveraging collaborations with NH clinician organizations. Developed by a multidisciplinary team, pilot data/existing literature informed survey content. RESULTS A total of 131 surveys completed. Participants: 71% white, 52% female, 71% physicians. Off-label gabapentin prescribing was ubiquitous. Nearly every clinician used gabapentin for neuropathic pain, most for any form of pain. Many clinicians also prescribe gabapentin to moderate psychiatric symptoms and behaviors. Clinicians' prescribing was influenced by opioid, antipsychotic, and anxiolytic reduction policies because gabapentin was perceived as an unmonitored and safer alternative. CONCLUSIONS Off-label gabapentin increases are closely linked to opioid reduction efforts as more NH clinicians utilize gabapentin as an unmonitored opioid alternative. Our results highlight, however, the less recognized significance of long-stay prescribing for psychiatric symptoms and the similar contribution of psychotropic reduction initiatives, a phenomenon warranting further scrutiny. CLINICAL IMPLICATIONS Clinicians perceive gabapentin as safer than the drugs it is replacing. Whether this is true remains unclear; the individual- and population-level risks of increased gabapentin use are largely unknown.
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Affiliation(s)
- Jonathan D Winter
- Department of Family Medicine and Population Health, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Shenandoah Valley Family Practice Residency, Front Royal, Virginia, USA
| | - J William Kerns
- Department of Family Medicine and Population Health, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Shenandoah Valley Family Practice Residency, Front Royal, Virginia, USA
| | - Danya M Qato
- University of Maryland School of Pharmacy, Baltimore, Maryland, USA; Peter Lamy Center on Drug Therapy and Aging, Baltimore, Maryland, USA
| | | | - Nicole Brandt
- University of Maryland School of Pharmacy, Baltimore, Maryland, USA; Peter Lamy Center on Drug Therapy and Aging, Baltimore, Maryland, USA
| | - Linda Wastila
- University of Maryland School of Pharmacy, Baltimore, Maryland, USA; Peter Lamy Center on Drug Therapy and Aging, Baltimore, Maryland, USA
| | - Christopher Winter
- Department of Family Medicine and Population Health, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
| | - Alex H Krist
- Department of Family Medicine and Population Health, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
| | - Sarah R Reves
- Department of Family Medicine and Population Health, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Larry A. Green Center, Richmond, Virginia, USA
| | - Rebecca S Etz
- Department of Family Medicine and Population Health, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Larry A. Green Center, Richmond, Virginia, USA
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Rao JS, Tangarife MA, Mukunda R. Neurobiological alteration in agitation in Alzheimer's disease and possible interventions. Front Psychiatry 2024; 15:1412901. [PMID: 39071227 PMCID: PMC11273070 DOI: 10.3389/fpsyt.2024.1412901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 06/21/2024] [Indexed: 07/30/2024] Open
Affiliation(s)
- Jagadeesh S. Rao
- Science Department, India Globalization Capital (IGC) Pharma, Potomac, MD, United States
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Kandemir Yilmaz M. The effect of gabapentin and pregabalin on agitation in dementia: Case series of ten patients. Rev Neurol (Paris) 2024; 180:559-563. [PMID: 38311525 DOI: 10.1016/j.neurol.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 11/03/2023] [Accepted: 11/07/2023] [Indexed: 02/06/2024]
Affiliation(s)
- M Kandemir Yilmaz
- Bodrum American Hospital, Department of Neurology, Mars Mabedi Cad. No: 33/35, 48400 Bodrum, Mugla, Turkey.
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Aftab A, Lam JA, Liu F, Ghosh A, Sajatovic M. Recent developments in geriatric psychopharmacology. Expert Rev Clin Pharmacol 2021; 14:341-355. [PMID: 33499693 DOI: 10.1080/17512433.2021.1882848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
INTRODUCTION There is a tremendous growing need to address the burden of geriatric psychiatric disorders. Recent developments relevant to geriatric psychiatry have focused on Alzheimer's disease (AD), severe/refractory depression, and cancer/end of life care. AREAS COVERED This is a non-systematic, narrative review (databases and websites for search: PubMed, Google Scholar, Medscape, ClinicalTrials.gov; focusing on the last 6 years), and covers developments in disease-modifying therapies for AD, diagnostic radiotracers for AD, medications for neuropsychiatric symptoms of dementia, ketamine/esketamine, psychedelics, and cannabinoids. EXPERT OPINION The focus of on-going trials of anti-amyloid agents has been on individuals with very early stage AD; several agents are under phase 3 investigation, and aducanumab is under FDA review. Amyloid and tau PET scans have been approved by the FDA to assist in the diagnoses of AD. Promising pharmaceuticals for neuropsychiatric symptoms of dementia include pimavanserin, brexpiprazole, escitalopram, dextromethorphan/quinidine, and lithium. Esketamine, although approved for treatment-resistant depression in general adults, failed to demonstrate efficacy in elderly patients in a phase 3 trial. There is preliminary evidence for benefit of psychedelic-assisted psychotherapy in end-of-life and cancer-related depression/anxiety. Evidence for the use of cannabinoids is currently lacking.
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Affiliation(s)
- Awais Aftab
- Department of Psychiatry, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Jeffrey A Lam
- Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Fred Liu
- Departments of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Anjan Ghosh
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Martha Sajatovic
- Departments of Psychiatry and Neurology, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH, USA
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Marcinkowska M, Śniecikowska J, Fajkis N, Paśko P, Franczyk W, Kołaczkowski M. Management of Dementia-Related Psychosis, Agitation and Aggression: A Review of the Pharmacology and Clinical Effects of Potential Drug Candidates. CNS Drugs 2020; 34:243-268. [PMID: 32052375 PMCID: PMC7048860 DOI: 10.1007/s40263-020-00707-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Along with cognitive decline, 90% of patients with dementia experience behavioral and psychological symptoms of dementia, such as psychosis, aggression, agitation, and depression. Atypical antipsychotics are commonly prescribed off-label to manage certain symptoms, despite warnings from the regulatory agencies regarding the increased risk of mortality associated with their use in elderly patients. Moreover, these compounds display a limited clinical efficacy, mostly owing to the fact that they were developed to treat schizophrenia, a disease characterized by neurobiological deficits. Thus, to improve clinical efficacy, it has been suggested that patients with dementia should be treated with exclusively designed and developed drugs that interact with pharmacologically relevant targets. Within this context, numerous studies have suggested druggable targets that might achieve therapeutically acceptable pharmacological profiles. Based on this, several different drug candidates have been proposed that are being investigated in clinical trials for behavioral and psychological symptoms of dementia. We highlight the recent advances toward the development of therapeutic agents for dementia-related psychosis and agitation/aggression and discuss the relationship between the relevant biological targets and their etiology. In addition, we review the compounds that are in the early stage of development (discovery or preclinical phase) and those that are currently being investigated in clinical trials for dementia-related psychosis and agitation/aggression. We also discuss the mechanism of action of these compounds and their pharmacological utility in patients with dementia.
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Affiliation(s)
- Monika Marcinkowska
- Department of Medicinal Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków, 30-688, Poland.
| | - Joanna Śniecikowska
- Department of Medicinal Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków, 30-688 Poland ,Adamed Pharma S.A., Czosnow, Poland
| | - Nikola Fajkis
- Department of Medicinal Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków, 30-688 Poland
| | - Paweł Paśko
- Department of Medicinal Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków, 30-688 Poland
| | - Weronika Franczyk
- Department of Medicinal Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków, 30-688 Poland
| | - Marcin Kołaczkowski
- Department of Medicinal Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, Kraków, 30-688 Poland ,Adamed Pharma S.A., Czosnow, Poland
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Supasitthumrong T, Bolea-Alamanac BM, Asmer S, Woo VL, Abdool PS, Davies SJC. Gabapentin and pregabalin to treat aggressivity in dementia: a systematic review and illustrative case report. Br J Clin Pharmacol 2019; 85:690-703. [PMID: 30575088 DOI: 10.1111/bcp.13844] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 12/12/2018] [Accepted: 12/13/2018] [Indexed: 12/12/2022] Open
Abstract
AIMS The prevalence of dementia is rising as life expectancy increases globally. Behavioural and psychological symptoms of dementia (BPSD), including agitation and aggression, are common, presenting a challenge to clinicians and caregivers. METHODS Following PRISMA guidelines, we systematically reviewed evidence for gabapentin and pregabalin against BPSD symptoms of agitation or aggression in any dementia, using six databases (Pubmed, CINHL, PsychINFO, HealthStar, Embase, and Web of Science). Complementing this formal systematic review, an illustrative case of a patient with BPSD in mixed Alzheimer's/vascular dementia, who appeared to derive benefits in terms of symptom control and functioning from the introduction of gabapentin titrated up to 3600 mg day-1 alongside other interventions, is presented. RESULTS Twenty-four relevant articles were identified in the systematic review. There were no randomized trials. Fifteen papers were original case series/case reports of patients treated with these compounds, encompassing 87 patients given gabapentin and six given pregabalin. In 12 of 15 papers, drug treatment was effective in the majority of cases. The remaining nine papers were solely reviews, of which two were described as systematic but predated PRISMA guidelines. Preliminary low-grade evidence based on case series and case reviews suggests possible benefit of gabapentin and pregabalin in patients with BPSD in Alzheimer's disease. These benefits cannot be confirmed until well-powered randomized controlled trials are undertaken. Evidence in frontotemporal dementia is lacking. CONCLUSION Gabapentin and pregabalin could be considered for BPSD when medications having stronger evidence bases (risperidone, other antipsychotics, carbamazepine and citalopram) have been ineffective or present unacceptable risks of adverse outcomes.
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Affiliation(s)
- Thitiporn Supasitthumrong
- Geriatric Mental Health Service, Centre for Addiction and Mental Health, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada.,Department of Psychiatry, Faculty of Medicine, King Chulalongkorn University, Bangkok, Thailand
| | - Blanca M Bolea-Alamanac
- Department of Psychiatry, University of Toronto, Toronto, Canada.,General Systems Division, Centre for Addiction and Mental Health, University of Toronto, Canada
| | - Selim Asmer
- Geriatric Mental Health Service, Centre for Addiction and Mental Health, Toronto, Canada
| | - Vincent L Woo
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Specialized Geriatrics Program, Glenrose Rehabilitation Hospital, Edmonton, Alberta, Canada
| | - Petal S Abdool
- Geriatric Mental Health Service, Centre for Addiction and Mental Health, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Simon J C Davies
- Geriatric Mental Health Service, Centre for Addiction and Mental Health, Toronto, Canada.,Department of Psychiatry, University of Toronto, Toronto, Canada
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Garg N, Joshi R, Medhi B. Cracking novel shared targets between epilepsy and Alzheimer's disease: need of the hour. Rev Neurosci 2018; 29:425-442. [PMID: 29329108 DOI: 10.1515/revneuro-2017-0064] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 10/12/2017] [Indexed: 12/14/2022]
Abstract
Epilepsy and Alzheimer's disease (AD) are interconnected. It is well known that seizures are linked with cognitive impairment, and there are various shared etiologies between epilepsy and AD. The connection between hyperexcitability of neurons and cognitive dysfunction in the progression of AD or epileptogenesis plays a vital role for improving selection of treatment for both diseases. Traditionally, seizures occur less frequently and in later stages of age in patients with AD which in turn implies that neurodegeneration causes seizures. The role of seizures in early stages of pathogenesis of AD is still an issue to be resolved. So, it is well timed to analyze the common pathways involved in pathophysiology of AD and epilepsy. The present review focuses on similar potential underlying mechanisms which may be related to the causes of seizures in epilepsy and cognitive impairment in AD. The proposed review will focus on many possible newer targets like abnormal expression of various enzymes like GSK-3β, PP2A, PKC, tau hyperphosphorylation, MMPs, caspases, neuroinflammation and oxidative stress associated with number of neurodegenerative diseases linked with epilepsy. The brief about the prospective line of treatment of both diseases will also be discussed in the present review.
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Affiliation(s)
- Nitika Garg
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh 1600142, Punjab, India
| | - Rupa Joshi
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh 1600142, Punjab, India
| | - Bikash Medhi
- Department of Pharmacology, Post Graduate Institute of Medical Education and Research, Chandigarh 1600142, Punjab, India, e-mail:
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Abstract
Sexually disinhibited behaviours are quite common (prevalence 2–17%) in people with dementia, occurring with about equal frequency in men and women. Assessment of the behaviours, the contexts in which they arise and their risks is essential. It is important to manage the environment and to educate and discuss the issues with carers and families. Behavioural measures are helpful, although no specific behavioural intervention has been shown to be effective in this area. Several classes of drug may help to control the behaviours, but all are potentially harmful and none is licensed for hypersexuality in this population.
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Legesse B, Babadi B, Forester B. Management of Neuropsychiatric Symptoms in Neurocognitive Disorders. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2017; 15:18-25. [PMID: 31975836 PMCID: PMC6519624 DOI: 10.1176/appi.focus.20160031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Dementias, renamed neurocognitive disorders (NCDs) in the DSM-5, are defined by acquired decline in cognitive and functional abilities. DSM-5 now also includes mild NCD, which incorporates the previous diagnosis of mild cognitive impairment. DSM-5 recognizes the following etiologies for NCDs: NCD due to Alzheimer's disease, vascular NCD, NCD with Lewy bodies, frontotemporal NCD, substance-/medication-induced NCD, NCD due to traumatic brain injury, NCD due to Huntington's disease, NCD due to HIV infection, NCD due to prion disease, and NCD due to other medical conditions. In this review, the authors discuss a wide variety of interventions that have been studied for the treatment and management of neuropsychiatric symptoms of patients with NCDs. In addition to nonpharmacological interventions, several classes of medications-including antipsychotics, antidepressants, anticonvulsants, and cholinesterase inhibitors-have been studied for this indication.
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Affiliation(s)
- Benalfew Legesse
- Dr. Legesse is with the Division of Geriatric Psychiatry, and Dr. Forester is with the Division of Geriatric Psychiatry and the Geriatric Mood Disorders Research Program, McLean Hospital, Belmont, Massachusetts (e-mail: ). Dr. Babadi is with the Swartz Program in Theoretical Neuroscience, Center for Brain Science, Harvard University, Cambridge, Massachusetts
| | - Baktash Babadi
- Dr. Legesse is with the Division of Geriatric Psychiatry, and Dr. Forester is with the Division of Geriatric Psychiatry and the Geriatric Mood Disorders Research Program, McLean Hospital, Belmont, Massachusetts (e-mail: ). Dr. Babadi is with the Swartz Program in Theoretical Neuroscience, Center for Brain Science, Harvard University, Cambridge, Massachusetts
| | - Brent Forester
- Dr. Legesse is with the Division of Geriatric Psychiatry, and Dr. Forester is with the Division of Geriatric Psychiatry and the Geriatric Mood Disorders Research Program, McLean Hospital, Belmont, Massachusetts (e-mail: ). Dr. Babadi is with the Swartz Program in Theoretical Neuroscience, Center for Brain Science, Harvard University, Cambridge, Massachusetts
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10
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Gardner M, Ditmanson L, Garrett RW, Luu T, Meiling F. Anticonvulsant Use in Treating Dementia-Related Agitation. J Pharm Pract 2016. [DOI: 10.1177/089719000001300408] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Dementia is often accompanied by disturbances in behavior which require treatment with medications. Traditionally, antipsychotics and benzodiazepines have been used. Their modest beneficial effects must be balanced against toxicities such as drug-induced parkinsonism which leads to falls, and worsened cognitive function. Anticonvulsant medications have been used in the past to treat agitated and aggressive behaviors from various conditions. Recent reports attest to their usefulness in treating behavioral problems secondary to dementia. Carbamazepine and divalproex sodium have proven effective in treatment while newer agents like gabapentin may be useful as well. These agents may be preferable because they target a broad variety of symptoms and diseases, are less likely to induce extrapyramidal reactions and some have a low drug interaction profile.
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11
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Buskova J, Busek P, Nevsimalova S. Gabapentin in the treatment of dementia-associated nocturnal agitation. Med Sci Monit 2012; 17:CS149-51. [PMID: 22129906 PMCID: PMC3628129 DOI: 10.12659/msm.882114] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background Nocturnal sleep of patients suffering from various forms of dementia is often impaired by nocturnal agitation or nocturnal wandering. Anticonvulsives such as carbamazepine or valproate are reported to have some therapeutic efficacy, but there is little information about other drugs suitable for treatment of this condition. Case Report Our patient, a 77-year-old Czech woman with incipient vascular dementia, received gabapentin 400mg at bedtime for 6 months and showed convincing improvement. Conclusions Gabapentin was very effective in treating nocturnal agitation.
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Affiliation(s)
- Jitka Buskova
- Department of Neurology - Sleep Disorders Center, 1st Faculty of Medicine and General Teaching Hospital, Charles University, Prague, Czech Republic
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12
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Yeh YC, Ouyang WC. Mood stabilizers for the treatment of behavioral and psychological symptoms of dementia: an update review. Kaohsiung J Med Sci 2012; 28:185-93. [PMID: 22453066 DOI: 10.1016/j.kjms.2011.10.025] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2011] [Accepted: 07/28/2011] [Indexed: 01/21/2023] Open
Abstract
Behavioral and psychological symptoms of dementia (BPSD) are common and debilitating problems, but current treatments are limited. Antipsychotic agents show some efficacy on BPSD, but their use is limited by the associated risk of cerebrovascular events and mortality. Reports have shown the efficacy of mood stabilizers on BPSD, but systemic reviews on this issue are scant. This article aims to review studies of the efficacy of mood stabilizers on BPSD, and the quality of the available evidence. We searched for articles published in English during the period 1990 to 2010 and included in the PubMed database that concerned treatment of BPSD with mood stabilizers, such as carbamazepine, valproate, gabapentin, topiramate, lamotrigine, oxcarbazepine and lithium. The quality of the studies was assessed by considering the trial designs, analyses, subjects and results. We found one meta-analysis and three randomized controlled trials (RCTs) supporting the efficacy of carbamazepine in managing global BPSD, particularly aggression and hostility. With regard to valproate, current evidence from one meta-analysis and five RCTs did not strongly support its efficacy for global BPSD, including agitation and aggression. Only open trials or case series showed some efficacy of gabapentin, topiramate and lamotrigine in controlling BPSD. The single RCT investigating the effect of oxcarbazepine on agitation and aggression showed negative results. Case series reports on lithium tended to show it to be ineffective. Thus far, among mood stabilizers, carbamazepine has the most robust evidence of efficacy on BPSD. More RCTs are needed to strengthen evidence regarding the efficacy of gabapentin, topiramate and lamotrigine. Valproate, oxcarbazepine and lithium showed low or no evidence of efficacy. Large and well designed RCTs focusing on specific symptoms of BPSD are needed to deal with the issue.
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Affiliation(s)
- Yi-Chun Yeh
- Department of Psychiatry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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Shoair OA, Nyandege AN, Slattum PW. Medication-Related Dizziness in the Older Adult. Otolaryngol Clin North Am 2011; 44:455-71, x. [DOI: 10.1016/j.otc.2011.01.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Guay DRP. Newer Antiepileptic Drugs in the Management of Agitation/Aggression in Patients with Dementia or Developmental Disability. ACTA ACUST UNITED AC 2009; 22:1004-34. [DOI: 10.4140/tcp.n.2007.1004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abstract
Anticonvulsant drugs are widely used in psychiatric indications. These include mainly alcohol and benzodiazepine withdrawal syndromes, panic and anxiety disorders, dementia, schizophrenia, affective disorders, bipolar affective disorders in particular, and, to some extent, personality disorders, A further area in which neurology and psychiatry overlap is pain conditions, in which some anticonvulsants, and also typical psychiatric medications such as antidepressants, are helpful. From the beginning of their psychiatric use, anticonvulsants have also been used to ameliorate specific symptoms of psychiatric disorders independently of their causality and underlying illness, eg, aggression, and, more recently, cognitive impairment, as seen in affective disorders and schizophrenia. With new anticonvulsants currently under development, it is likely that their use in psychiatry will further increase, and that psychiatrists need to learn about their differential efficacy and safety profiles to the same extent as do neurologists.
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Affiliation(s)
- Heinz C R Grunze
- University of Newcastle School of Neurology, Neurobiology and Psychiatry, Leazes Wing, Royal Victoria Infirmary, Queen Victoria Rd., Newcastle upon Tyne NE14LP, United Kingdom.
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Kim Y, Wilkins KM, Tampi RR. Use of gabapentin in the treatment of behavioural and psychological symptoms of dementia: a review of the evidence. Drugs Aging 2008; 25:187-96. [PMID: 18331071 DOI: 10.2165/00002512-200825030-00002] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Behavioural and psychological symptoms of dementia (BPSD) have been defined as a heterogeneous range of psychological reactions, psychiatric symptoms and behaviours that may be unsafe, disruptive and impair the care of a patient in a given environment. To date, there are no US FDA-approved drugs or clear standards of pharmacological care for the treatment of BPSD. The novel antiepileptic agent gabapentin is being increasingly considered for use in the geriatric population because of its relatively favourable safety profile compared with other classes of psychiatric medications. Gabapentin has been administered to several geriatric patients with bipolar disorder and patients with dementia. It has also been reported to be successful in the treatment of a 13-year-old boy with behavioural dyscontrol, a finding that suggested a possible role for gabapentin in the treatment of other behavioural disorders. The purpose of this review was to find evidence for the use of gabapentin in the treatment of BPSD. To this end, a search was performed for case reports, case series, controlled trials and reviews of gabapentin in the treatment of this condition. The key words 'dementia', 'Alzheimer's disease' and 'gabapentin' were used. Searches were performed in PubMed, PsycINFO, Ovid MEDLINE, Cochrane Library and ClinicalTrials.gov. The search revealed that there are limited data on the efficacy of gabapentin for BPSD in the form of 11 case reports, 3 case series and 1 retrospective chart review; no controlled studies appear to have been published to date on this topic. In most of the reviewed cases, gabapentin was reported to be a well tolerated and effective treatment for BPSD. However, two case reports in which gabapentin was used in the context of agitation in dementia with Lewy bodies questioned the appropriateness of gabapentin for all types of dementia-related agitation. The dearth of available data limits support for the off-label use of gabapentin for the treatment of BPSD. Furthermore, controlled studies should be conducted before gabapentin can be clinically indicated for the successful treatment of BPSD.
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Affiliation(s)
- Yunie Kim
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, USA
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17
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Anticonvulsants for the treatment of behavioral and psychological symptoms of dementia: a literature review. Int Psychogeriatr 2008; 20:293-308. [PMID: 18047764 DOI: 10.1017/s1041610207006540] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To review and summarize the currently available data on the use of anticonvulsant mood stabilizers (carbamazepine, valproic acid, gabapentin, lamotrigine, topiramate) in the treatment of behavioral and psychological symptoms of dementia (BPSD); to determine whether these medications can be recommended for routine clinical use. METHODS Literature search in five databases (PubMed, MEDLINE, EMBASE, PsychINFO and COCHRANE collaboration) and analysis of the randomized controlled double-blinded clinical trials found therein. RESULTS A total of seven RCTs were identified (two for carbamazepine and five for valproate). One study showed statistically significant improvement of BPSD in the medication group in comparison to the placebo group; five studies showed no significant differences; one study showed statistically significant worsening of the symptoms in the medication group vs. placebo. The majority of the studies reported significantly more frequent adverse effects in the medication group. CONCLUSION Although clearly beneficial in some patients, anticonvulsant mood stabilizers cannot be recommended for routine use in the treatment of BPSD at the present time.
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[Serotonin syndrome as a result of escitalopram and cyclosporin combination in an 84-year-old woman]. Rev Med Interne 2008; 29:583-6. [PMID: 18243426 DOI: 10.1016/j.revmed.2007.12.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2007] [Revised: 11/27/2007] [Accepted: 12/16/2007] [Indexed: 01/21/2023]
Abstract
Due to the stimulation of central and peripheral 5-hydroxytryptamine receptors, the serotonin syndrome is a potentially lethal situation. The large variety of its clinical manifestations leads to a difficult diagnosis. We describe the case of a serotonin syndrome induced by the combined escitalopram and cyclosporine administration. An 84-year-old woman was hospitalized with a history of delirium associated with hyperthermia. The diagnosis of serotonin syndrome was suspected with the combination of the clinical features: the absence of infection, the selective serotonin reuptake inhibitor administration, and the absence of other metabolic and cerebral aetiology. After the discontinuation of escitalopram, the patient's condition improved rapidly. This report is a reminder of the clinical and pharmacological features of the serotonin syndrome from a recent literature review.
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Pinheiro D. [Anticonvulsant mood stabilizers in the treatment of behavioral and psychological symptoms of dementia (BPSD)]. Encephale 2008; 34:409-15. [PMID: 18922244 DOI: 10.1016/j.encep.2007.10.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2006] [Accepted: 10/08/2007] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Dementia, besides the dominant cognitive disorders that define it, is associated with behavioral disturbances, the consequences of which are, on various levels, a determining factor for the handling of these patients. The treatment of behavioral and psychological symptoms is essential and although, to date, no therapeutic solution is satisfactory, it is necessary to look for an alternative to the neuroleptics usually employed, which raise real problems of tolerance in this geriatric population. BACKGROUND For several years, anticonvulsants, among which some have shown mood stabilizing activity, have been the object of research in this indication. The purpose of this review of the literature is to assess the interest and the limits of anticonvulsant mood stabilizers (carbamazepine, valproic acid, gabapentin, lamotrigine, topiramate, oxcarbazepine) in the treatment of the so-called "noncognitive" symptoms of dementia. Their mechanism of action in mood disorders is not well known, but it would appear to be via the modulation of glutamate-mediated excitatory synaptic transmission and gamma-aminobutyric acid (GABA)-mediated inhibitory synaptic transmission that anticonvulsants might reduce behavioral symptoms in demented patients. METHODS The method employed in this work was a systematic bibliographic review, in which only the double-blind placebo-controlled studies or the clinically detailed enough open-labelled studies using validated scales were retained. RESULTS Among these medications, only carbamazepine demonstrated its efficacy in behavioral and psychological symptoms of dementia (BPSD) in controlled studies, notably that of Tariot et al. [J Am Geriatr Soc 42 (1994) 1160-1166 and Am J Psychiatry 155 (1998) 54-61] and Olin et al. [Am J Geriatr Psychiatry 9 (2001) 400-405], but with significant adverse events (sedation, hyponatremia, cardiac toxicity), particularly in the elderly and, being a strong enzymatic inducer, with a high likelihood of drug-drug interactions. Valproic acid showed some interesting results in BPSD within a large number of open studies and case reports. However, among the five controlled studies that have been published [Curr Ther Res 62 (2001) 51-67; Am J Geriatr Psychiatry 9 (2001) 58-66; Int J Geriatr Psychiatry 17 (2002) 579-585; Curr Alzheimer Res 2 (2005) 553-558 and Am J Geraitr Psychiatry 13 (2005) 942-945], none confirmed its efficacy on these symptoms. Regarding its tolerability in the geriatric population, no notable major side effect was reported (haematologic and hepatic effects are not more frequent than in the general population), except possible excessive sedation. Moreover, it appears that valproic acid could have neuroprotective effects, even if the contrary has been observed in a recent study. More studies need to be (and are being) conducted, notably on the interest of valproic acid in prophylaxis of BPSD. Gabapentin seems to be worthwhile and well tolerated in this indication, but no controlled study has been conducted to prove its efficacy, even if a quite important number of case reports and open studies have shown encouraging results. Concerning lamotrigine, which may potentially induce severe cutaneous side effects when administered with valproic acid, this drug has shown its efficacy in bipolar disorders and two recent case reports seem to indicate some interest in BPSD. Furthermore, lamotrigine appears to have neuroprotective effects. Although topiramate has shown interesting results in one open study in BPSD, its use in demented patients cannot be recommended because of its deleterious effect on cognitive functions. Oxcarbazepine, theoretically, could be an alternative to carbamazepine, which is, as aforesaid, the only anticonvulsant that proved its interest in BPSD. However, no clinical study has yet been published to support this hypothesis. This drug is better tolerated than carbamazepine, but induces severe and more frequent hyponatremia. DISCUSSION AND CONCLUSION Finally, although we all know that antipsychotics should no longer be prescribed in the elderly, the treatment of behavioral and psychological symptoms of dementia remains a difficult problem, considering the lack of a real alternative to these medications. Anticonvulsant mood stabilizers are an interesting solution but none of them, other than carbamazepine, which did, but which is not better tolerated than the usual drugs in this population - was able to prove its efficacy in this indication. Among these medications, valproic acid, gabapentin and lamotrigine should be studied further, and the neuroprotective effect of some of them is an interesting route for research.
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Affiliation(s)
- D Pinheiro
- Service de psychiatrie adulte, centre hospitalier Sainte-Marie, route de Montredon, B.P. 21, 43001 Le-Puy-en-Velay cedex, France.
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Sommer BR, Fenn HH, Ketter TA. Safety and efficacy of anticonvulsants in elderly patients with psychiatric disorders: oxcarbazepine, topiramate and gabapentin. Expert Opin Drug Saf 2007; 6:133-45. [PMID: 17367259 DOI: 10.1517/14740338.6.2.133] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Few controlled studies are available to guide the clinician in treating potentially assaultive elderly individuals with psychiatric disorders. Safety concerns limit the use of benzodiazepines and antipsychotic medications in the elderly individual, making anticonvulsants an attractive alternative. This paper reviews three specific anticonvulsants for this purpose: gabapentin, oxcarbazepine and topiramate, describing safety and efficacy in elderly patients with severe agitation from psychosis or dementia. Gabapentin, renally excreted, with a half-life of 6.5-10.5 h, may cause ataxia. Oxcarbazapine, hepatically reduced, may cause hyponatremia, and topiramate may cause significant cognitive impairment. Nonetheless, these are important medications to consider in the treatment of agitation.
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Affiliation(s)
- Barbara R Sommer
- Stanford University School of Medicine, Department of Psychiatry, Stanford, CA 94305-5723, USA.
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Generali J, Cada DJ. Gabapentin: Agitation in Dementia. Hosp Pharm 2006. [DOI: 10.1310/hpj4106-525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Off-Label Drug Uses — This Hospital Pharmacy feature is extracted from Off-Label DrugFacts, a quarterly publication available from Wolters Kluwer Health. Off-Label DrugFacts is a practitioner-oriented resource for information about specific FDA-unapproved drug uses. This new guide to the literature will enable the health care professional/clinician to quickly identify published studies on off-label uses and to determine if a specific use is rational in a patient care scenario. The most relevant data are provided in tabular form, so the reader can easily identify the scope of information available. A summary of the data—including background, study design, patient population, dosage information, therapy duration, results, safety, and therapeutic considerations—precedes each table of published studies. References direct the reader to the full literature for more comprehensive information prior to patient care decisions. Direct questions or comments regarding “Off-Label Drug Uses” to hospitalpharmacy@drugfacts.com .
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Abstract
Posttraumatic agitation is a challenging problem for acute and rehabilitation staff, persons with traumatic brain injury, and their families. Specific variables for evaluation and care remain elusive. Clinical trials have not yielded a strong foundation for evidence-based practice in this arena. This review seeks to evaluate the present literature (with a focus on the decade 1995-2005) and employ previous clinical experience to deliver a review of the topic. We will discuss definitions, pathophysiology, evaluation techniques, and treatment regimens. A recommended approach to the evaluation and treatment of the person with posttraumatic agitation will be presented. The authors hope that this review will spur discussion and assist in facilitating clinical care paradigms and research programs.
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Affiliation(s)
- Lisa A Lombard
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA
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Mott S, Poole J, Kenrick M. Physical and chemical restraints in acute care: Their potential impact on the rehabilitation of older people. Int J Nurs Pract 2005; 11:95-101. [PMID: 15853787 DOI: 10.1111/j.1440-172x.2005.00510.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Agitation is a major problem for older people and is present in over half of the hospitalizations for people > 65 years of age. In a previous study by the authors, results indicated that nursing actions often did not meet best-practice standards in the care of older, agitated patients. This paper builds on these results by reviewing the literature pertaining to the use of restraints and contributes to the body of knowledge surrounding the impact of the acute-care experience on rehabilitation outcomes. Successful rehabilitation relies on the improvement of functional health outcomes and, for this to happen, physical and emotional well-being are important. The sequelae of restraint use in acute care have the potential to alter peoples' ability to participate fully in a rehabilitation programme, thereby placing their future placement at risk. This paper explores the outcomes of restraint use in the acute-care setting and presents the argument that their effects are likely to be detrimental to rehabilitation outcomes.
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Affiliation(s)
- Sarah Mott
- University of Western Sydney, Sydney, New South Wales, Australia.
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Alkhalil C, Hahar N, Alkhalil B, Zavros G, Lowenthal DT. Can gabapentin be a safe alternative to hormonal therapy in the treatment of inappropriate sexual behavior in demented patients? Int Urol Nephrol 2004; 35:299-302. [PMID: 15072512 DOI: 10.1023/b:urol.0000020338.21912.c2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chadi Alkhalil
- Geriatric Research, Education and Clinical Center, Veterans Affairs Medical Center, University of Florida, College of Medicine, Gainesville, Florida, USA
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Wheless JW, Bourgeois BFD. Choosing antiepileptic drugs for developmentally normal children with specific epilepsy syndromes and behavioral disorders. J Child Neurol 2004; 19 Suppl 1:S39-48. [PMID: 15526969 DOI: 10.1177/088307380401900105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Antiepileptic drugs are often used for the treatment of both epilepsy and a wide range of behavioral and psychiatric disorders. The treatment of patients with epilepsy has been the proving ground for antiepileptic drugs, not only with respect to their efficacy in the treatment of seizures but also for clarifying their dose-related and idiosyncratic adverse events. This information has been useful in treating patients with behavioral and psychiatric disorders. Indeed, the number of prescriptions written for many antiepileptic drugs for nonepileptic uses far exceeds those written for the same drugs for epilepsy. Because patients with chronic epilepsy have a higher incidence of axis I psychiatric disorders, physicians can choose an antiepileptic drug to treat both the epilepsy and psychiatric comorbidity in selected patients. Guided by the principles of evidence-based medicine as outlined by the American Academy of Neurology and the American Academy of Pediatrics, this article reviews the application of antiepileptic drugs for epilepsy and behavioral and psychiatric disorders in children.
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Affiliation(s)
- James W Wheless
- Department of Neurology, University of Texas Medical School at Houston, 6431 Fannin, Suite 7.044, Houston, TX 77030, USA.
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Lanctôt KL, Herrmann N, Mazzotta P, Khan LR, Ingber N. GABAergic function in Alzheimer's disease: evidence for dysfunction and potential as a therapeutic target for the treatment of behavioural and psychological symptoms of dementia. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2004; 49:439-53. [PMID: 15362248 DOI: 10.1177/070674370404900705] [Citation(s) in RCA: 150] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Alzheimer's disease (AD) is characterized by disruptions in multiple major neurotransmitters. While many studies have attempted to establish whether GABA is disrupted in AD patients, findings have varied. We review evidence for disruptions in GABA among patients with AD and suggest that the variable findings reflect subtypes of the disease that are possibly manifested clinically by differing behavioural symptoms. GABA, the major inhibitory neurotransmitter, has long been a target for anxiolytics, hypnotic sedatives, and anticonvulsants. We review the clinical use of GABAergic agents in treating persons with AD symptoms. While newer generation GABAergic medications are now available, they have yet to be evaluated among patients with AD.
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Affiliation(s)
- Krista L Lanctôt
- Department of Psychiatry, Sunnybrook and Women's College Health Sciences Centre, University of Toronto, Ontario.
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Alkhalil C, Tanvir F, Alkhalil B, Lowenthal DT. Treatment of Sexual Disinhibition in Dementia: Case Reports and Review of the Literature. Am J Ther 2004; 11:231-5. [PMID: 15133540 DOI: 10.1097/00045391-200405000-00013] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Behavioral problems are common in dementia patients. They are complex in nature and are often the presenting symptoms of dementia. Its management poses continuous challenge. Gabapentin is an antiepileptic agent that has a role in the management of behavioral problems in demented patients such as agitation and aggression. Its role in treating sexual disinhibition has never been addressed. We describe 3 nursing home residents in 2 dementia units whose sexual disinhibition was effectively treated with gabapentin.
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Affiliation(s)
- Chadi Alkhalil
- Geriatric Research, Education and Clinical Center, Veteran Affairs Medical Center, University of Florida, College of Medicine, Gainesville, Florida, USA
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Abstract
Anticonvulsants are becoming increasingly popular for the management of psychiatric and neuropsychiatric syndromes. This may be related to antikindling properties of these agents in addition to modulation of gamma-aminobutyric acid, serotonin, and other neurotransmitters. Treatment selection is complicated by the inconsistent availability of randomized controlled data among the growing range of choices. Moreover, generalization of psychiatric to neuropsychiatric applications of anticonvulsant treatments is not universally applicable. This paper reviews the use of newer anticonvulsants in the management of neuropsychiatric disorders, particularly aggression and agitation. The largest body of treatment data is available for valproic acid, which appears to be efficacious and well-tolerated in a wide range of neuropsychiatric disorders. Less consistent data are available for other medications. Further prospective studies are warranted to examine the use of these medications in neuropsychiatric populations.
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Affiliation(s)
- Edward Kim
- Robert Wood Johnson Medical School, The University of Medicine and Dentistry of New Jersey, Piscataway 08854, USA.
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Abstract
Although its exact mode of action is not known, gabapentin appears to have a unique effect on voltage-dependent calcium ion channels at the postsynaptic dorsal horns and may, therefore, interrupt the series of events that possibly leads to the experience of a neuropathic pain sensation. Gabapentin is especially effective at relieving allodynia and hyperalgesia in animal models. It has been shown to be efficacious in numerous small clinical studies and case reports in a wide variety of pain syndromes. Gabapentin has been clearly demonstrated to be effective for the treatment of neuropathic pain in diabetic neuropathy and postherpetic neuralgia. This evidence, combined with its favourable side-effect profile in various patient groups (including the elderly) and lack of drug interactions, makes it an attractive agent. Therefore, gabapentin should be considered an important drug in the management of neuropathic pain syndromes.
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Affiliation(s)
- M A Rose
- Department of Anaesthesia and Pain Management, University of Sydney at Royal North Shore Hospital, St Leonards, NSW 2065, Australia
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Miller LJ. Gabapentin for treatment of behavioral and psychological symptoms of dementia. Ann Pharmacother 2001; 35:427-31. [PMID: 11302405 DOI: 10.1345/aph.10217] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To report the use of gabapentin in the treatment of behavioral and psychological symptoms of dementia (BPSD) and to review the available literature relating to the use of gabapentin in this population. CASE SUMMARY A 62-year-old white man was admitted to the hospital due to a worsening state of confusion, anxiety, depressed mood, insomnia, and verbal and physical aggressiveness toward his wife. He had a past medical history significant for vascular dementia. He had been intolerant of or had failed to respond to numerous antidepressants, benzodiazepines, and neuroleptics. The addition of gabapentin to the patient's medication regimen resulted in reduced agitation, sexual inappropriateness, and lability. He was discharged to his home on a dose of gabapentin 300 mg three times daily. DATA SOURCES A MEDLINE search (1966-August 2000) was performed to identify case reports and clinical trials discussing the efficacy of gabapentin in the treatment of BPSD. DISCUSSION Gabapentin, like other anticonvulsants, has been used with success in several psychiatric illnesses. Available literature indicates that the drug may have some efficacy in the treatment of BPSD. It has a favorable adverse effect profile in the elderly, which makes it an attractive altemative to standard therapies, including benzodiazepines and neuroleptics. Optimal dosing remains unclear. CONCLUSIONS This case suggests that gabapentin is a reasonable alternative therapy for patients whose behavioral symptoms do not respond to conventional agents.
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Affiliation(s)
- L J Miller
- Memorial Hermann Southwest Hospital, Houston, TX 77074-1802, USA.
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Herrmann N. Recommendations for the management of behavioral and psychological symptoms of dementia. Can J Neurol Sci 2001; 28 Suppl 1:S96-107. [PMID: 11237317 DOI: 10.1017/s0317167100001268] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND The behavioral and psychological symptoms of dementia (BPSD) are common, serious problems that impair the quality of life for both patient and caregiver. In order to provide recommendations based upon the best available evidence, a qualitative literature review was performed. METHODS A search of the English language medical literature published between 1966 and 2000 was performed. The quality of the studies was assessed by considering the subjects, trial design, analysis and results. Final recommendations were based upon the quality of available evidence. RESULTS The management of BPSD begins with a thorough assessment to search for underlying causes of behaviour change. Concomitant medical illness should be treated and sensory impairment ameliorated. Nonpharmacological approaches should be instituted prior to medication use. These interventions include music, light, changes in level of stimulation and specific behavioral techniques. Antipsychotics are the best studied pharmacological intervention for agitation and aggression and have demonstrated modest but consistent efficacy. Antidepressants such as trazodone and selective serotonin re-uptake inhibitors, as well as anticonvulsants such as carbamazepine and valproic acid have also demonstrated efficacy. Benzodiazepines can be used for short-term treatment as p.r.n. agents when necessary. Pharmacotherapy must be monitored closely for both effectiveness and side effects, with consideration of medication withdrawal when appropriate. CONCLUSION The management of BPSD can significantly improve the quality of life for the patient and caregiver. Their assessment and management are essential components of the treatment of dementia.
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Affiliation(s)
- N Herrmann
- Division of Geriatric Psychiatry, University of Toronto, and Sunnybrook & Women's College Health Sciences Centre, North York, ON, Canada
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Current Awareness. Pharmacoepidemiol Drug Saf 2000. [DOI: 10.1002/1099-1557(200007/08)9:4<341::aid-pds490>3.0.co;2-#] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Abstract
Psychiatric factors play a major role in the AIDS pandemic. They have an impact on transmission, morbidity, coping, adherence, and quality of life and of death. Substance-related disorders are associated with HIV transmission through needle sharing, sexual transmission, exchange of sex for drugs, and perinatal transmission. Persons with AIDS have a high prevalence of substance-related disorders, mood disorders, dementia, mania, and delirium. Persons with AIDS require complex medications, including combination antiretroviral therapy and prophylaxis and treatment for opportunistic infections and cancers. Recognition and treatment of distressing symptoms can maximize life's potentials and enhance adherence with risk prevention and with care. We describe an integrated approach to the use of psychotropic medications in the care of persons with AIDS. With the new antiretroviral therapies available, psychotropic medications can be helpful in alleviating distressing symptoms, promoting less risk taking, and adhering to complex medical care. The intricacies and complexities of new medical and psychopharmacological issues are delineated in order to enable caregivers help persons with AIDS to maximize life's potentials.
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Affiliation(s)
- M A Adler Cohen
- The Mount Sinai Medical Center, New York, New York 10029, USA
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