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Rybakowski JK. Mood Stabilizers of First and Second Generation. Brain Sci 2023; 13:741. [PMID: 37239213 PMCID: PMC10216063 DOI: 10.3390/brainsci13050741] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 04/27/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
The topic of this narrative review is mood stabilizers. First, the author's definition of mood-stabilizing drugs is provided. Second, mood-stabilizing drugs meeting this definition that have been employed until now are described. They can be classified into two generations based on the chronology of their introduction into the psychiatric armamentarium. First-generation mood stabilizers (FGMSs), such as lithium, valproates, and carbamazepine, were introduced in the 1960s and 1970s. Second-generation mood stabilizers (SGMSs) started in 1995, with a discovery of the mood-stabilizing properties of clozapine. The SGMSs include atypical antipsychotics, such as clozapine, olanzapine, quetiapine, aripiprazole, and risperidone, as well as a new anticonvulsant drug, lamotrigine. Recently, as a candidate for SGMSs, a novel antipsychotic, lurasidone, has been suggested. Several other atypical antipsychotics, anticonvulsants, and memantine showed some usefulness in the treatment and prophylaxis of bipolar disorder; however, they do not fully meet the author's criteria for mood stabilizers. The article presents clinical experiences with mood stabilizers of the first and second generations and with "insufficient" ones. Further, current suggestions for their use in preventing recurrences of bipolar mood disorder are provided.
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Affiliation(s)
- Janusz K Rybakowski
- Department of Adult Psychiatry, Poznan University of Medical Sciences, 61-701 Poznan, Poland
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Gomes FA, Cerqueira RO, Lee Y, Mansur RB, Kapczinski F, McIntyre RS, Yatham LN, Berk M, Milev R, Brietzke E. What not to use in bipolar disorders: A systematic review of non-recommended treatments in clinical practice guidelines. J Affect Disord 2022; 298:565-576. [PMID: 34758372 DOI: 10.1016/j.jad.2021.11.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/30/2021] [Accepted: 11/03/2021] [Indexed: 01/06/2023]
Abstract
BACKGROUND Clinical practice guidelines (CPG) are an important tool for implementation of evidence-based clinical care. Despite clinical trials showing lack of efficacy of some agents in bipolar disorder (BD), they are still frequently prescribed in clinical practice. The objective of this study was to systematically review the CPG recommendations on pharmacological interventions with evidence against their use due to lack of efficacy data and/or due to serious safety concerns. METHODS A systematic literature search identified 29 guidelines published by national and international organizations during the 1994-2020 period. Information was extracted regarding how the recommendations framed non-use of treatments in particular clinical situations as well as the actual recommendation in the guideline. RESULTS Twenty-three guidelines (79%) mentioned at least one non-recommended treatment. The terms used to qualify recommendations varied amongst guidelines and included: "not recommended" "no recommendation" and "negative evidence". Lamotrigine, topiramate and gabapentin were commonly cited as non-recommended treatments for mania and most CPG did not recommend monotherapy with antidepressants, aripiprazole, risperidone, and ziprasidone for treatment of acute bipolar depression. Most guidelines made recommendations about lack of efficacy data or potential harm in treatments for BD but there is a significant variation in the way this information is conveyed to the reader. LIMITATIONS Non-recommended treatments were based on their use for BD episodes or maintenance but specific medications may benefit patients when treating comorbid conditions. CONCLUSIONS The absence of a uniform language and recommendations in current guidelines may be an additional complicating factor in the implementation of evidence-based treatments in BD.
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Affiliation(s)
- Fabiano A Gomes
- Neurobiology of Mood Disorders Laboratory, Centre for Neuroscience Studies (CNS), Queen's University, 76 Stuart St., Burr 4., Kingston, ON, Canada; Kingston Health Sciences Centre-KGH Site, Kingston, ON, Canada; Department of Psychiatry, Queen's University School of Medicine, Kingston, ON, Canada.
| | - Raphael O Cerqueira
- Department of Psychiatry, Federal University of Sao Paulo (Unifesp), Sao Paulo, SP, Brazil
| | - Yena Lee
- Mood Disorders Psychopharmacology Unit (MDPU), Toronto Western Hospital, University Health Network (UHN), Toronto, ON, Canada; University of Toronto, Toronto, ON, Canada
| | - Rodrigo B Mansur
- Mood Disorders Psychopharmacology Unit (MDPU), Toronto Western Hospital, University Health Network (UHN), Toronto, ON, Canada; University of Toronto, Toronto, ON, Canada
| | - Flavio Kapczinski
- Department of Psychiatry and Behavioural Neurosciences and Neuroscience Graduate Program, McMaster University, Hamilton, ON, Canada; Instituto Nacional de Ciência e Tecnologia Translacional em Medicina (INCT-TM), Porto Alegre, RS, Brazil; Bipolar Disorder Program, Laboratory of Molecular Psychiatry, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, RS, Brazil; Department of Psychiatry, Graduate Program in Psychiatry and Behavioral Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
| | - Roger S McIntyre
- Mood Disorders Psychopharmacology Unit (MDPU), Toronto Western Hospital, University Health Network (UHN), Toronto, ON, Canada; University of Toronto, Toronto, ON, Canada
| | - Lakshmi N Yatham
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Michael Berk
- Deakin University, IMPACT - The Institute for Mental and Physical Health and Clinical Translation, School of Medicine, Barwon Health, Geelong, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health and the Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Roumen Milev
- Department of Psychiatry, Queen's University School of Medicine, Kingston, ON, Canada; Centre for Neuroscience Studies, Queen's University, Kingston, Canada; Providence Care Hospital, Kingston, Canada
| | - Elisa Brietzke
- Neurobiology of Mood Disorders Laboratory, Centre for Neuroscience Studies (CNS), Queen's University, 76 Stuart St., Burr 4., Kingston, ON, Canada; Kingston Health Sciences Centre-KGH Site, Kingston, ON, Canada; Department of Psychiatry, Queen's University School of Medicine, Kingston, ON, Canada
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Fountoulakis KN, Yatham LN, Grunze H, Vieta E, Young AH, Blier P, Tohen M, Kasper S, Moeller HJ. The CINP Guidelines on the Definition and Evidence-Based Interventions for Treatment-Resistant Bipolar Disorder. Int J Neuropsychopharmacol 2020; 23:230-256. [PMID: 31802122 PMCID: PMC7177170 DOI: 10.1093/ijnp/pyz064] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/26/2019] [Accepted: 12/04/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Resistant bipolar disorder is a major mental health problem related to significant disability and overall cost. The aim of the current study was to perform a systematic review of the literature concerning (1) the definition of treatment resistance in bipolar disorder, (2) its clinical and (3) neurobiological correlates, and (4) the evidence-based treatment options for treatment-resistant bipolar disorder and for eventually developing guidelines for the treatment of this condition. MATERIALS AND METHODS The PRISMA method was used to identify all published papers relevant to the definition of treatment resistance in bipolar disorder and the associated evidence-based treatment options. The MEDLINE was searched to April 22, 2018. RESULTS Criteria were developed for the identification of resistance in bipolar disorder concerning all phases. The search of the literature identified all published studies concerning treatment options. The data were classified according to strength, and separate guidelines regarding resistant acute mania, acute bipolar depression, and the maintenance phase were developed. DISCUSSION The definition of resistance in bipolar disorder is by itself difficult due to the complexity of the clinical picture, course, and treatment options. The current guidelines are the first, to our knowledge, developed specifically for the treatment of resistant bipolar disorder patients, and they also include an operationalized definition of treatment resistance. They were based on a thorough and deep search of the literature and utilize as much as possible an evidence-based approach.
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Affiliation(s)
- Konstantinos N Fountoulakis
- 3rd Department of Psychiatry, School of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Correspondence: Konstantinos N. Fountoulakis, MD, 6, Odysseos str (1st Parodos Ampelonon str.), 55535 Pylaia Thessaloniki, Greece ()
| | - Lakshmi N Yatham
- Department of Psychiatry, University of British Columbia, Mood Disorders Centre of Excellence, Djavad Mowafaghian Centre for Brain Health, Vancouver, Canada
| | - Heinz Grunze
- Psychiatrie Schwäbisch Hall & Paracelsus Medical University, Nuremberg, Germany
| | - Eduard Vieta
- Hospital Clinic, Institute of Neuroscience, University of Barcelona, IDIBAPS, CIBERSAM, Barcelona, Catalonia, Spain
| | - Allan H Young
- Centre for Affective Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London, UK
| | - Pierre Blier
- The Royal Institute of Mental Health Research, Department of Psychiatry, University of Ottawa, Ottawa, Canada
| | - Mauricio Tohen
- Department of Psychiatry and Behavioral Sciences, University of New Mexico Health Sciences Center, Albuquerque, NM
| | - Siegfried Kasper
- Department of Psychiatry and Psychotherapy, Medical University Vienna, MUV, AKH, Vienna
- Center for Brain Research, Medical University Vienna, MUV, Vienna, Austria
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Pompili M, Vazquez GH, Forte A, Morrissette DA, Stahl SM. Pharmacologic Treatment of Mixed States. Psychiatr Clin North Am 2020; 43:167-186. [PMID: 32008683 DOI: 10.1016/j.psc.2019.10.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Despite the relatively high prevalence of mixed symptoms and features among patients with mood disorders, the current literature supporting the specific efficacy of second-generation antipsychotics and mood stabilizers for the treatment of mixed symptoms is limited. Several studies have demonstrated that acute affective episodes with mixed symptoms or features tend to respond unsatisfactory to treatments that are usually more effective for the management of other affective phases. There is clearly a need for clinical trials in order to determine the more adequate pharmacologic option for the treatment of individuals suffering from affective episodes with mixed features.
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Affiliation(s)
- Maurizio Pompili
- Department of Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy.
| | - Gustavo H Vazquez
- Department of Psychiatry, Queen's University, 752 King Street West, Kingston, Ontario K7L 4X3, Canada; International Consortium for Research on Mood & Psychotic Disorders, McLean Hospital, Belmont, MA, USA
| | - Alberto Forte
- International Consortium for Research on Mood & Psychotic Disorders, McLean Hospital, Belmont, MA, USA; Department Neurosciences, Mental Health and Sensory Organs, Suicide Prevention Center, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Debbi Ann Morrissette
- Neuroscience Education Institute, 5900 La Place Court, Suite 120, Carlsbad, CA 92008, USA
| | - Stephen M Stahl
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA; University of Cambridge, Cambridge, UK
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Polamreddy P, Gattu N. The drug repurposing landscape from 2012 to 2017: evolution, challenges, and possible solutions. Drug Discov Today 2019; 24:789-795. [DOI: 10.1016/j.drudis.2018.11.022] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 11/15/2018] [Accepted: 11/27/2018] [Indexed: 01/13/2023]
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Verdolini N, Hidalgo-Mazzei D, Murru A, Pacchiarotti I, Samalin L, Young AH, Vieta E, Carvalho AF. Mixed states in bipolar and major depressive disorders: systematic review and quality appraisal of guidelines. Acta Psychiatr Scand 2018; 138:196-222. [PMID: 29756288 DOI: 10.1111/acps.12896] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2018] [Indexed: 01/15/2023]
Abstract
OBJECTIVE This systematic review provided a critical synthesis and a comprehensive overview of guidelines on the treatment of mixed states. METHOD The MEDLINE/PubMed and EMBASE databases were systematically searched from inception to March 21st, 2018. International guidelines covering the treatment of mixed episodes, manic/hypomanic, or depressive episodes with mixed features were considered for inclusion. A methodological quality assessment was conducted with the Appraisal of Guidelines for Research and Evaluation-AGREE II. RESULTS The final selection yielded six articles. Despite their heterogeneity, all guidelines agreed in interrupting an antidepressant monotherapy or adding mood-stabilizing medications. Olanzapine seemed to have the best evidence for acute mixed hypo/manic/depressive states and maintenance treatment. Aripiprazole and paliperidone were possible alternatives for acute hypo/manic mixed states. Lurasidone and ziprasidone were useful in acute mixed depression. Valproate was recommended for the prevention of new mixed episodes while lithium and quetiapine in preventing affective episodes of all polarities. Clozapine and electroconvulsive therapy were effective in refractory mixed episodes. The AGREE II overall assessment rate ranged between 42% and 92%, indicating different quality level of included guidelines. CONCLUSION The unmet needs for the mixed symptoms treatment were associated with diagnostic issues and limitations of previous research, particularly for maintenance treatment.
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Affiliation(s)
- N Verdolini
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,FIDMAG Germanes Hospitalàries Research Foundation, Sant Boi de Llobregat, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain.,Division of Psychiatry, Clinical Psychology and Rehabilitation, Department of Medicine, Santa Maria della Misericordia Hospital, University of Perugia, Perugia, Italy
| | - D Hidalgo-Mazzei
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain.,Department of Psychological Medicine, Centre for Affective Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - A Murru
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain
| | - I Pacchiarotti
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain
| | - L Samalin
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,Department of Psychiatry, CHU Clermont-Ferrand, University of Auvergne, Clermont-Ferrand, France.,Fondation FondaMental, Pôle de Psychiatrie, Hôpital Albert Chenevier, Créteil, France
| | - A H Young
- Department of Psychological Medicine, Centre for Affective Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - E Vieta
- Bipolar Disorder Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, Barcelona, Spain.,CIBERSAM, Centro Investigación Biomédica en Red Salud Mental, Barcelona, Spain
| | - A F Carvalho
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.,Centre of Addiction and Mental Health (CAMH), Toronto, ON, Canada
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López-Muñoz F, Shen WW, D'Ocon P, Romero A, Álamo C. A History of the Pharmacological Treatment of Bipolar Disorder. Int J Mol Sci 2018; 19:E2143. [PMID: 30041458 PMCID: PMC6073684 DOI: 10.3390/ijms19072143] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 07/12/2018] [Accepted: 07/13/2018] [Indexed: 01/16/2023] Open
Abstract
In this paper, the authors review the history of the pharmacological treatment of bipolar disorder, from the first nonspecific sedative agents introduced in the 19th and early 20th century, such as solanaceae alkaloids, bromides and barbiturates, to John Cade's experiments with lithium and the beginning of the so-called "Psychopharmacological Revolution" in the 1950s. We also describe the clinical studies and development processes, enabling the therapeutic introduction of pharmacological agents currently available for the treatment of bipolar disorder in its different phases and manifestations. Those drugs include lithium salts, valproic acid, carbamazepine, new antiepileptic drugs, basically lamotrigine and atypical antipsychotic agents (olanzapine, risperidone, quetiapine, ziprasidone, aripiprazole, asenapine, cariprazine and lurasidone). Finally, the socio-sanitary implications derived from the clinical introduction of these drugs are also discussed.
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Affiliation(s)
- Francisco López-Muñoz
- Faculty of Health Sciences, University Camilo José Cela, C/Castillo de Alarcón 49, 28692 Villanueva de la Cañada, Madrid, Spain.
- Neuropsychopharmacology Unit, Hospital 12 de Octubre Research Institute (i+12), Avda. Córdoba, s/n, 28041 Madrid, Spain.
- Portucalense Institute of Neuropsychology and Cognitive and Behavioural Neurosciences (INPP), Portucalense University, R. Dr. António Bernardino de Almeida 541, 4200-072 Porto, Portugal.
- Thematic Network for Cooperative Health Research (RETICS), Addictive Disorders Network, Health Institute Carlos III, MICINN and FEDER, 28029 Madrid, Spain.
| | - Winston W Shen
- Departments of Psychiatry, Wan Fang Medical Center and School of Medicine, Taipei Medical University, 111 Hsin Long Road Section 3, Taipei 116, Taiwan.
| | - Pilar D'Ocon
- Department of Pharmacology, Faculty of Pharmacy, University of Valencia, Avda. Vicente Andrés, s/n, 46100 Burjassot, Valencia, Spain.
| | - Alejandro Romero
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Complutense University, Avda. Puerta de Hierro, s/n, 28040 Madrid, Spain.
| | - Cecilio Álamo
- Department of Biomedical Sciences (Pharmacology Area), Faculty of Medicine and Health Sciences, University of Alcalá, Crta. de Madrid-Barcelona, Km. 33,600, 28871 Alcalá de Henares, Madrid, Spain.
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Grunze H, Vieta E, Goodwin GM, Bowden C, Licht RW, Azorin JM, Yatham L, Mosolov S, Möller HJ, Kasper S. The World Federation of Societies of Biological Psychiatry (WFSBP) Guidelines for the Biological Treatment of Bipolar Disorders: Acute and long-term treatment of mixed states in bipolar disorder. World J Biol Psychiatry 2018; 19:2-58. [PMID: 29098925 DOI: 10.1080/15622975.2017.1384850] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVES Although clinically highly relevant, the recognition and treatment of bipolar mixed states has played only an underpart in recent guidelines. This WFSBP guideline has been developed to supply a systematic overview of all scientific evidence pertaining to the acute and long-term treatment of bipolar mixed states in adults. METHODS Material used for these guidelines is based on a systematic literature search using various data bases. Their scientific rigour was categorised into six levels of evidence (A-F), and different grades of recommendation to ensure practicability were assigned. We examined data pertaining to the acute treatment of manic and depressive symptoms in bipolar mixed patients, as well as data pertaining to the prevention of mixed recurrences after an index episode of any type, or recurrence of any type after a mixed index episode. RESULTS Manic symptoms in bipolar mixed states appeared responsive to treatment with several atypical antipsychotics, the best evidence resting with olanzapine. For depressive symptoms, addition of ziprasidone to treatment as usual may be beneficial; however, the evidence base is much more limited than for the treatment of manic symptoms. Besides olanzapine and quetiapine, valproate and lithium should also be considered for recurrence prevention. LIMITATIONS The concept of mixed states changed over time, and recently became much more comprehensive with the release of DSM-5. As a consequence, studies in bipolar mixed patients targeted slightly different bipolar subpopulations. In addition, trial designs in acute and maintenance treatment also advanced in recent years in response to regulatory demands. CONCLUSIONS Current treatment recommendations are still based on limited evidence, and there is a clear demand for confirmative studies adopting the DSM-5 specifier with mixed features concept.
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Affiliation(s)
- Heinz Grunze
- a Institute of Neuroscience , Newcastle University , Newcastle upon Tyne , UK
- b Paracelsus Medical University , Nuremberg , Germany
- c Zentrum für Psychiatrie Weinsberg , Klinikum am Weissenhof , Weinsberg , Germany
| | - Eduard Vieta
- d Bipolar Disorders Programme, Institute of Neuroscience , Hospital Clinic, University of Barcelona, IDIBAPS, CIBERSAM , Barcelona , Catalonia , Spain
| | - Guy M Goodwin
- e Department of Psychiatry , University of Oxford, Warneford Hospital , Oxford , UK
| | - Charles Bowden
- f Dept. of Psychiatry , University of Texas Health Science Center , San Antonio , TX , USA
| | - Rasmus W Licht
- g Psychiatric Research Unit, Psychiatry , Aalborg University Hospital , Aalborg , Denmark
- h Clinical Department of Medicine , Aalborg University , Aalborg , Denmark
| | - Jean-Michel Azorin
- i Department of Psychiatry , Hospital Ste. Marguerite , Marseille , France
| | - Lakshmi Yatham
- j Department of Psychiatry , University of British Columbia , Vancouver , BC , Canada
| | - Sergey Mosolov
- k Department for Therapy of Mental Disorders , Moscow Research Institute of Psychiatry , Moscow , Russia
| | - Hans-Jürgen Möller
- l Department of Psychiatry and Psychotherapy , Ludwigs-Maximilian University , Munich , Germany
| | - Siegfried Kasper
- m Department of Psychiatry and Psychotherapy , Medical University of Vienna , Vienna , Austria
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Male genital self-mutilation: a systematic review of psychiatric disorders and psychosocial factors. Gen Hosp Psychiatry 2017; 44:43-50. [PMID: 28041576 DOI: 10.1016/j.genhosppsych.2016.09.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 09/08/2016] [Accepted: 09/09/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To identify psychiatric diagnoses and psychosocial factors associated with intentional male genital self-mutilation (GSM) of specific injury subtypes. METHODS A search of MEDLINE, EMBASE, PsycINFO, PubMed, Web of Science and CINAHL for cases of GSM was conducted until December 2015, based on GSM and related terms. Cases were examined for injury subtype, psychiatric diagnosis and psychosocial factors. Chi-square analyses were employed to determine differences in frequency of such factors across injury subtypes. RESULTS Data were obtained from 173 cases: genital mutilation (n=21), penile amputation (n=62), castration (n=56) and combined amputation/castration (n=34). Common psychiatric disorders included schizophrenia spectrum (49%), substance use (18.5%), personality (15.9%) and gender dysphoric disorders (15.3%). Chi-square analyses revealed that schizophrenia spectrum disorders occurred significantly more often among auto-amputates as compared with self-castrators or mutilators. Gender dysphoria occurred significantly more often among self-castrators than auto-amputates. No significant differences emerged regarding psychosocial factors across GSM subtypes. However, associations were observed between psychosocial factors and psychiatric diagnoses. Although altogether not commonly reported, experiential factors were reported in 82% of psychotic individuals. Treatment inaccessibility was noted among 71% of gender dysphorics engaging in auto-castration. CONCLUSION Clinicians must consider the diverse range of psychiatric disorders and psychosocial factors underlying GSM.
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Abstract
At present, no treatment recommendations can be made for compulsive buying disorder. Recent studies have found evidence for the efficacy of psychotherapeutic options, but less is known regarding the best pharmacologic treatment. The purpose of this review is to present and analyze the available published evidence on the pharmacological treatment of compulsive buying disorder. To achieve this, we conducted a review of studies focusing on the pharmacological treatment of compulsive buying by searching the PubMed/MEDLINE database. Selection criteria were applied, and 21 studies were identified. Pharmacological classes reported included antidepressants, mood stabilizers, opioid antagonists, second-generation antipsychotics, and N-methyl-D-aspartate receptor antagonists. We found only placebo-controlled trials for fluvoxamine; none showed effectiveness against placebo. Three open-label trials reported clinical improvement with citalopram; one was followed by a double-blind discontinuation. Escitalopram was effective in an open-label trial but did not show efficacy in the double-blind phase. Memantine was identified as effective in a pilot open-label study. Fluoxetine, bupropion, nortriptyline, clomipramine, topiramate and naltrexone were only reported to be effective in clinical cases. According to the available literature, there is no evidence to propose a specific pharmacologic agent for compulsive buying disorder. Future research is required for a better understanding of both pathogenesis and treatment of this disorder.
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Sommer BR, Mitchell EL, Wroolie TE. Topiramate: Effects on cognition in patients with epilepsy, migraine headache and obesity. Ther Adv Neurol Disord 2013; 6:211-27. [PMID: 23858325 DOI: 10.1177/1756285613481257] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This paper reviews the clinical implications of topiramate (TPM)-induced cognitive deficits in patients with epilepsy, migraine headache, obesity, and in normal populations, followed by reviews of the literature describing the reversal of such deficits upon medication discontinuation. It also discusses animal investigations of TPM's role of neuroprotection in brain injury. TPM's most intolerable adverse effects (AEs) are on verbal fluency and reaction time, resulting in high discontinuation rates in patients taking it for epilepsy and migraine headache. However, because TPM is so effective in the treatment of epilepsy and migraine headache, its use is expected to continue. There appears to be greater tolerance of TPM's cognitive AEs when it is used in the treatment of obesity, perhaps because of the lower doses required. Research attempting to predict the populations most vulnerable to the cognitive effects caused by TPM is ongoing. Studies suggest that one such population may include patients with a past psychiatric history. Slow titration and administration of the lowest possible doses may decrease risk of cognitive deficits.
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Affiliation(s)
- Barbara R Sommer
- Stanford University School of Medicine, Department of Psychiatry, 401 Quarry Road, Stanford, CA 94305-5723, USA
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Abstract
Anticonvulsants are a class of medications that have received considerable interest as possible treatments in patients with behavioural disturbances in dementia. The role of these medications for such a use remains controversial. The current paper reviews the published evidence surrounding the safety and efficacy (i.e. as a behavioural and cognitive treatment) of newer anticonvulsants in patients with dementia. A MEDLINE, International Pharmaceutical Abstracts, PsycINFO and clinicaltrials.gov search through to December 2011 was conducted for anticonvulsants that have received regulatory approval since 1996. Studies reporting behavioural or cognitive outcomes in patients with dementia were included. Nine trials involving only four medications met selection criteria and were included: levetiracetam (n = 4), oxcarbazepine (n = 1), topiramate (n = 2) and zonisamide (n = 2). Levetiracetam may have a role in the treatment of behavioural symptoms in dementia but study limitations substantially hinder the strength of such a recommendation. Oxcarbazepine and topiramate, based on limited data, do not appear to be effective treatments of behavioural symptoms in dementia. A lack of trials do not allow for conclusions to be made regarding zonisamide. From a cognitive standpoint, levetiracetam was the anticonvulsant most examined in patients with dementia, it appears to have less deleterious effects than some anticonvulsants. Limited data are available on the safety of these medications in elderly patients; however, studies completed thus far have demonstrated some adverse events that are more common or problematic with the use of these drugs in this patient population (i.e. somnolence, dizziness, hyponatraemia, weight loss).
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Dolder CR, Nealy KL. The Efficacy and Safety of Newer Anticonvulsants in Patients with Dementia. Drugs Aging 2012. [DOI: 10.2165/11632480-000000000-00000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Shivakumar V, Jayaram N, Rao NP, Venkatasubramanian G. Successful use of add - on topiramate for antipsychotic - induced weight gain. Indian J Psychol Med 2012; 34:85-6. [PMID: 22661816 PMCID: PMC3361852 DOI: 10.4103/0253-7176.96168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Antipsychotic induced weight gain is the most common and distressing side effect. This also affects the compliance toward the treatment and hence the prognosis. Non - pharmacological interventions such as exercise and diet modifications alone might not be sufficient most of the times; also ensuring compliance toward this is difficult in patients with psychiatric illness. So, the role of weight - reducing drugs become important. In this case report, we describe the use of low - dose topiramate as a weight - reducing agent, in a patient with a bipolar affective disorder - mania with psychotic symptoms, who had significant risperidone - induced weight gain.
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Affiliation(s)
- Venkataram Shivakumar
- Department of Psychiatry, The Metabolic Clinic in Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, Karnataka, India
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Cosentino G, Conrad AO, Uwaifo GI. Phentermine and topiramate for the management of obesity: a review. Drug Des Devel Ther 2011; 7:267-78. [PMID: 23630412 PMCID: PMC3623549 DOI: 10.2147/dddt.s31443] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Obesity is now a major public health concern worldwide with increasing prevalence and a growing list of comorbidities and complications. The morbidity, mortality and reduced productivity associated with obesity and its complications result in a major burden to health care costs. Obesity is a complex chronic medical syndrome often with multiple different etiologic factors in individual patients. The long term successful management of obesity remains particularly challenging and invariably requires a multifaceted approach including lifestyle and behavioral modification, increased physical activity, and adjunctive pharmacotherapy. Bariatric surgery remains a last resort though at present it has the best results for achieving sustained robust weight loss. Obesity pharmacotherapy has been very limited in its role for long term obesity management because of the past history of several failed agents as well as the fact that presently available agents are few, and generally utilized as monotherapy. The recent FDA approval of the fixed drug combination of phentermine and extended release topiramate (topiramate-ER) (trade name Qsymia™) marks the first FDA approved combination pharmacotherapeutic agent for obesity since the Phen-Fen combination of the 1990s. This review details the history and clinical trial basis for the use of both phentermine and topiramate in obesity therapeutics as well as the results of clinical trials of their combination for obesity treatment in humans. The initial clinical approval trials offer evidence that this fixed drug combination offers synergistic potential for effective, robust and sustained weight loss with mean weight loss of at least 10% of baseline achieved and sustained for up to 2 years in over 50% of subjects treated. It is anticipated that this agent will be the first in a new trend of multi-agent combination therapy for the chronic adjunctive management of obesity.
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Affiliation(s)
- Gina Cosentino
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Ariane O Conrad
- Xavier University of Louisiana College of Pharmacy, New Orleans, LA, USA
| | - Gabriel I Uwaifo
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA, USA
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Shinn AK, Greenfield SF. Topiramate in the treatment of substance-related disorders: a critical review of the literature. J Clin Psychiatry 2010; 71:634-48. [PMID: 20361908 PMCID: PMC3736141 DOI: 10.4088/jcp.08r04062gry] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2008] [Accepted: 08/24/2009] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To critically review the literature on topiramate in the treatment of substance-related disorders. DATA SOURCES A PubMed search of human studies published in English through January 2009 was conducted using the following search terms: topiramate and substance abuse, topiramate and substance dependence, topiramate and withdrawal, topiramate and alcohol, topiramate and nicotine, topiramate and cocaine, topiramate and opiates, and topiramate and benzodiazepines. STUDY SELECTION 26 articles were identified and reviewed; these studies examined topiramate in disorders related to alcohol, nicotine, cocaine, methamphetamine, opioids, Ecstasy, and benzodiazepines. DATA EXTRACTION Study design, sample size, topiramate dose and duration, and study outcomes were reviewed. DATA SYNTHESIS There is compelling evidence for the efficacy of topiramate in the treatment of alcohol dependence. Two trials show trends for topiramate's superiority over oral naltrexone in alcohol dependence, while 1 trial suggests topiramate is inferior to disulfiram. Despite suggestive animal models, evidence for topiramate in treating alcohol withdrawal in humans is slim. Studies of topiramate in nicotine dependence show mixed results. Human laboratory studies that used acute topiramate dosing show that topiramate actually enhances the pleasurable effects of both nicotine and methamphetamine. Evidence for topiramate in the treatment of cocaine dependence is promising, but limited by small sample size. The data on opioids, benzodiazepines, and Ecstasy are sparse. CONCLUSIONS Topiramate is efficacious for the treatment of alcohol dependence, but side effects may limit widespread use. While topiramate's unique pharmacodynamic profile offers a promising theoretical rationale for use across multiple substance-related disorders, heterogeneity both across and within these disorders limits topiramate's broad applicability in treating substance-related disorders. Recommendations for future research include exploration of genetic variants for more targeted pharmacotherapies.
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Affiliation(s)
- Ann K. Shinn
- McLean Hospital, 115 Mill Street, Belmont, MA. Department of Psychiatry, Harvard Medical School, Boston, MA.
| | - Shelly F. Greenfield
- Alcohol and Drug Abuse Treatment Program, McLean Hospital, 115 Mill Street, Belmont, MA. Department of Psychiatry, Harvard Medical School, Boston, MA
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Comparison of topiramate and risperidone for the treatment of behavioral disturbances of patients with Alzheimer disease: a double-blind, randomized clinical trial. J Clin Psychopharmacol 2010; 30:40-3. [PMID: 20075646 DOI: 10.1097/jcp.0b013e3181ca0c59] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Behavioral disturbances are determining factors in handling patients with Alzheimer dementia. The current pharmacotherapy for behavioral symptoms associated with dementia is not satisfactory. Our goal was to compare a new anticonvulsant, topiramate, with a usually used medication, risperidone, for controlling behavioral disturbances of patients with Alzheimer dementia. METHOD Elderly patients with a Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition diagnosis of Alzheimer disease and significant behavioral disturbances were randomized to receive, for a period of 8 weeks, a flexible dose of either topiramate (25-50 mg/d) or risperidone (0.5-2 mg/d). Outcome measures were the Cohen-Mansfield Agitation Inventory, Neuropsychiatry Inventory parts 1 and 2, and the Clinical Global Impression. RESULT Forty-eight patients were randomized to treatment with either topiramate or risperidone, and 41 patients (21 of 25 in topiramate group and 20 of 23 in risperidone group) completed the trial. Both groups showed significant improvement in all outcome measures without important difference (Neuropsychiatry Inventory total score P < 0.531, Z = 0.62; Cohen-Mansfield Agitation Inventory P < 0.927, Z = 0.09; Clinical Global Impression, P < 0.654, Z = 0.48). There were no significant changes in the cognitive status of patients (assessed by Mini-Mental Status Examination) taking topiramate or risperidone during the trial. CONCLUSION Treatment with a low dose of topiramate (25-50 mg/d) demonstrated a comparable efficacy with risperidone in controlling behavioral disturbances of patients with Alzheimer dementia.
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Wozniak J, Mick E, Waxmonsky J, Kotarski M, Hantsoo L, Biederman J. Comparison of open-label, 8-week trials of olanzapine monotherapy and topiramate augmentation of olanzapine for the treatment of pediatric bipolar disorder. J Child Adolesc Psychopharmacol 2009; 19:539-45. [PMID: 19877978 DOI: 10.1089/cap.2009.0042] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND The aim of this study was to test the efficacy and safety of olanzapine + topiramate versus olanzapine monotherapy in the treatment of bipolar disorder (BPD) and treatment-attendant weight gain in children and adolescents. METHOD Subjects (N = 40) were outpatients of both sexes, 6-17 years of age, with a Diagnostic and Statistical Manual of Mental Disorders, 4(th) edition (DSM-IV) diagnosis of BPD (manic, hypomanic, or mixed) and Young Mania Rating Scale (YMRS) total score of >15 treated over 8-week periods in two partially concurrent open-label trials with olanzapine (n = 17) or olanzapine + topiramate (n = 23). RESULTS Subjects in both groups experienced a statistically significant reduction in YMRS scores after 8-week, open-label treatment with olanzapine (baseline YMRS = 26.7 +/- 9.5; end-point YMRS = 18.2 +/- 12.5, p = 0.04) and olanzapine +topiramate (baseline YMRS = 31.3 +/- 7.9; end-point YMRS = 20.4 +/- 11.4, p = 0.04). There was no difference in response between the two groups based on YMRS or Clinical Global Impressions-Improvement (CGI-I) scores. Adverse events were few and mild and similar between the two groups, with the exception of weight gain. The weight gain in the olanzapine group was 5.3 +/- 2.1 kg and the weight gain in the olanzapine + topiramate group was statistically significantly lower, 2.6 +/- 3.6 kg. CONCLUSIONS Augmentation of olanzapine with topiramate resulted in a reduced weight gain over the course of an 8-week, open-label trial when compared with olanzapine treatment alone, but did not lead to greater reduction in symptoms of mania.
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Affiliation(s)
- Janet Wozniak
- Pediatric Psychopharmacology Research Department, Massachusetts General Hospital , Department of Psychiatry at Harvard Medical School, Boston, Massachusetts, USA.
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Chandramouli J. Newer Anticonvulsant Drugs in Neuropathic Pain and Bipolar Disorder. J Pain Palliat Care Pharmacother 2009; 16:19-37. [PMID: 14635823 DOI: 10.1080/j354v16n04_03] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Older anticonvulsants have been used to manage both chronic pain and bipolar disorders. As the armamentarium of anticonvulsants increases, the role of the newer agents for pain or mood disorders is uncertain. This paper summarizes the clinical data available with gabapentin, lamotrigine, oxcarbazepine, tiagabine and topiramate for bipolar disorder and lamotrigine, oxcarbazepine, tiagabine and topiramate for neuropathic pain.
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Affiliation(s)
- Jane Chandramouli
- Department of Pharmacy Services, University Hospitals and Clinics, Salt Lake City, UT 84132, USA.
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Vieta E, Sánchez-Moreno J, Goikolea JM, Torrent C, Benabarre A, Colom F, Martínez-Arán A, Reinares M, Comes M, Corbella B. Adjunctive topiramate in bipolar II disorder. World J Biol Psychiatry 2009; 4:172-6. [PMID: 14608588 DOI: 10.1080/15622970310029915] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
We evaluated the efficacy and safety of adjunctive topiramate in bipolar II patients who were either treatment-resistant to or unable to tolerate lithium, carbamazepine or valproate. Nineteen DSM-IV bipolar II patients received increasing doses of open-label topiramate as adjunctive therapy for their hypomanic (n=15) or depressive (n=4) symptoms. Sixteen patients completed the 12-week follow-up. There were highly significant improvements in YMRS, HDRS and CGI-BP-M scores (p=0.0001). Of the fifteen hypomanic patients, eight (53%) were rated as responders to topiramate (50% reduction in YMRS scores), and five (33%) met criteria for remission (YMRS score pound 8). Two of the four patients with a depressive episode at study entry (50%) were rated as responders (50% reduction in HDRS score), and one (25%) achieved remission (HDRS score pound 6). Topiramate was generally well tolerated. One third of the patients experienced weight loss. These preliminary results suggest that adjunctive topiramate may be useful in treating bipolar II disorder.
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Affiliation(s)
- Eduard Vieta
- Bipolar Disorders Programme, Barcelona Stanley Research Medical Institute, Centre Hospital Clinic, University of Barcelona, Barcelona, Spain.
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Khanna V, Arumugam S, Roy S, Mittra S, Bansal VS. Topiramate and type 2 diabetes: an old wine in a new bottle. Expert Opin Ther Targets 2008; 12:81-90. [PMID: 18076372 DOI: 10.1517/14728222.12.1.81] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Topiramate, a marketed antiepileptic drug, has been used to treat seizures and allied neurological problems since 1999. Recently, a series of newer findings for the use of topiramate have cropped up, which include Type 2 diabetes and obesity. In a series of clinical studies, a subset of neurological patients with Type 2 diabetes mellitus (T2DM) serendipitously showed better glycaemic control when treated with topiramate. It has since been demonstrated that topiramate can act both as an insulin secretagogue and sensitiser in T2DM animal models. Pathogenesis of Type 2 diabetes involves both beta-cell dysfunction and insulin resistance. Therefore, an agent that has dual action (insulin secretagougue and sensitisation) is preferred for T2DM. Topiramate seems to act through multiple mechanisms to ameliorate diabetic symptoms, some of them unknown. Hence, it becomes imperative to discuss its probable modes of action. Topiramate raises new hope as an antidiabetic agent or a potential new chemotype with a better safety profile for the treatment of T2DM.
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Affiliation(s)
- Vivek Khanna
- Ranbaxy Research Laboratories, Department of Pharmacology, New Drug Discovery Research, R&D III, Plot No. 20, Sector 18, Udyog Vihar Industrial Area, Gurgaon-122015, Haryana, India.
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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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Roy Chengappa K, Kupfer DJ, Parepally H, John V, Basu R, Buttenfield J, Schlicht P, Houck P, Brar JS, Gershon S. A placebo-controlled, random-assignment, parallel-group pilot study of adjunctive topiramate for patients with schizoaffective disorder, bipolar type. Bipolar Disord 2007; 9:609-17. [PMID: 17845276 DOI: 10.1111/j.1399-5618.2007.00506.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVES This pilot study evaluated the efficacy and safety of adjunctive topiramate compared with placebo in the treatment of patients with a diagnosis of schizoaffective disorder, bipolar type (SAD-BT). METHODS A sample of 48 adult patients with a Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM-IV-TR) diagnosis of SAD-BT (supported by the Structured Clinical Interview for DSM-IV Axis I Disorder, Patient Edition) were randomly assigned in a 2:1 ratio (favoring topiramate) to 8 weeks of double-blind treatment with topiramate (100-400 mg/day) or placebo. Patients who had achieved a > or =20% decrease from baseline in their Positive and Negative Syndrome Scale (PANSS) total scores were given the opportunity to continue for an additional 8 weeks of double-blind treatment. The dosage of the study medicine was continued unchanged from the earlier 8-week study period. At the end of the study period, the study medicine was tapered and discontinued over a 2-week period. Primary efficacy was assessed at 8 weeks using the mean change between treatment groups of the PANSS total scores in the intent-to-treat population of randomized patients. Several secondary measures were also assessed. Safety analyses included monitoring of adverse events, vital signs, electrocardiogram (ECG) and laboratory values. RESULTS Even though both treatments reduced scores on various psychopathology rating scales, adjunctive topiramate treatment (nearly 275 mg/day) did not show increased efficacy relative to placebo on the primary outcome measure (PANSS scale) or any of the secondary outcome measures. Topiramate-treated patients lost significantly more body weight than placebo-treated patients, which led to a significant reduction in body mass index (BMI). Relative to adjunctive placebo, topiramate-treated patients experienced higher rates of paresthesia, sedation, word-finding difficulty, sleepiness, and forgetfulness, but these differences were not statistically significant. There were no clinically significant abnormalities in either the ECG or laboratory results. There were no serious adverse events in the study. Further, there was no worsening of the PANSS total scores (to > or =10% from baseline), and no significant differences between the treatments on worsening of total Montgomery-Asberg Depression Rating Scale (MADRS) scores [1/13 (7.7%) for placebo; 1/25 (4.0%) for topiramate]. CONCLUSIONS This pilot study did not support clinical efficacy for adjunctive topiramate treatment in patients with SAD-BT. There were no major safety or tolerability issues in this study. Confirming the results of other studies, topiramate-treated patients did experience greater body weight loss and reduction in BMI.
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Affiliation(s)
- Kn Roy Chengappa
- Western Psychiatric Institute and Clinic, School of Medicine, University of Pittsburgh, and Mayview State Hospital, Pittsburgh, PA, USA.
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Garrard J, Harms SL, Eberly LE, Leppik IE. Use of antiepileptic medications in nursing homes. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2007; 81:165-82. [PMID: 17433923 DOI: 10.1016/s0074-7742(06)81010-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
The University of Minnesota Epilepsy Research and Education Program published two studies evaluating the use of antiepileptic drugs (AEDs) among nursing home (NH) elderly. The studies used a large, nongovernmental data set for studying this population. This chapter is a summary of those two studies. In the first study, a 1-day point prevalence study, 10.5% of the NH residents had one or more AED orders, a prevalence 10 times greater than that found in the community. In a multivariate analysis of factors associated with AED treatment, seizure indication was the most important factor, and age was inversely related to AED use. Phenytoin was the most commonly used AED, followed by carbamazepine, phenobarbital, and valproic acid. The most frequently used combination was phenytoin and phenobarbital. In the second study, evaluating NH admission data, 8% of newly admitted residents were already receiving one or more AEDs when they entered the NH. Factors associated with AED use in this group included epilepsy/seizure disorder, age, cognitive performance, and manic depression (bipolar disease). Among residents recently admitted who were not using an AED at entry, 3% were initiated on an AED within 3 months of admission. Among the factors associated with the initiation of AEDs during this period, the strongest association was with epilepsy/seizure disorder. Manic depression (bipolar disease) was also significantly associated with initiation of an AED after admission. In this group, there was an inverse relationship between age and initiation of an AED.
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Affiliation(s)
- Judith Garrard
- Division of Health Policy and Management, School of Public Health University of Minnesota, Minneapolis, Minnesota 55455, USA
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Denko TC, Thase ME. Bipolar disorder pharmacotherapy. FUTURE NEUROLOGY 2007. [DOI: 10.2217/14796708.2.4.441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Treatment options in the management of bipolar disorder continue to proliferate. Currently, all of the commonly prescribed atypical antipsychotics are indicated for the treatment of mania. Quetiapine and olanzapine/fluoxetine in combination are US FDA approved in the treatment of bipolar depression. Aripiprazole and lamotrigine have been FDA approved as maintenance therapies in the long-term management of bipolar disorder. Topiramate and gabapentin have been effectively discredited as first-line options in acute mania. This update seeks to summarize recent developments in bipolar disorder pharmacotherapy, offer insight into the nuance of using these newer agents effectively, review risks and benefits of using standard antidepressants in the treatment of bipolar depression and draw to the attention of readers the strengths and limitations of some of the studies that are shaping contemporary psychiatry’s approach to the patient with bipolar disorder.
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Affiliation(s)
- Timothey C Denko
- Assistant Professor of Psychiatry Mood Disorders Research & Treatment Program, University of Pittsburgh, School of Medicine, Department of Psychiatry, 3811 O’Hara Street, Pittsburgh, PA 15213, USA
| | - Michael E Thase
- Professor of Psychiatry Mood Disorders Research & Treatment Program University of Pennsylvania, School of Medicine, Department of Psychiatry, 3535 Market Street, Suite 670, PA, USA, and, Philadelphia Veterans Affairs Medical Center, Philadelphia, PA 19104-3309, USA
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Gabriel A. Adjunctive topiramate treatment in refractory obese bipolar patients: a descriptive open label study. Eat Weight Disord 2007; 12:48-53. [PMID: 17384530 DOI: 10.1007/bf03327772] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
OBJECTIVES To examine efficacy and tolerability of topiramate as an adjunctive treatment for overweight refractory bipolar patients. METHOD Patients (n=30) with Bipolar I or II, were provided with an open label treatment with topiramate as an add-on therapy. All patients deemed refractory to at least one mood stabilizer, were overweight, and were treated with topiramate as an adjuvant to existing medication for at least 12 weeks. The primary effectiveness measure was the Clinical Global Impression Scale (CGI). Other scales included the Young's Mania Rating Scale (YMRS), and the Hamilton Depression scale (HAMD21). Measures prior to adding topiramate were compared to those repeated at 4, 8 and 12 weeks. Tolerance, and weight changes were monitored. RESULTS There was significant reduction in both depressive and manic symptoms with adjunctive treatment. The mean BMI at 12 weeks of topiramate treatment dropped by 2 points (p<0.0001). CONCLUSION Topiramate is an effective adjunctive treatment in bipolar refractory patients and the significant weight reduction effects may result in important medical risk reductions, and make topiramate attractive for some obese bipolar patients.
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Affiliation(s)
- A Gabriel
- University of Calgary, Calgary, Alberta, Canada.
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Poston S, Dickson M, Johnsrud M, Rupnow MFT, Gdovin JM, Bramley TJ, Armstrong RB. Topiramate prescribing patterns among medicaid patients: Diagnosis, comorbidities, and dosing. Clin Ther 2007; 29:504-18. [PMID: 17577471 DOI: 10.1016/s0149-2918(07)80088-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/30/2007] [Indexed: 10/23/2022]
Abstract
BACKGROUND Routine clinical practice data are useful for payers and formulary decision makers to make sound decisions regarding coverage policy. Based on a literature search, there has been scant research into topiramate prescribing patterns among Medicaid patients. OBJECTIVE The aim of this study was to describe diagnoses, demographic characteristics, additional co-existing diagnoses, and dosing among Medicaid patients prescribed topiramate. METHODS This descriptive, retrospective database analysis used data from South Carolina (SC) and Texas (TX) ambulatory Medicaid claims dated October 1, 2003, to December 31, 2004. Patients whose data were eligible for inclusion in the study were enrolled in Medicaid during the study period, had >or=2 topiramate prescriptions, were aged <65 years, and had evidence of a topiramate treatment-related diagnosis (possible diagnoses were identified through literature search and drug compendiums). Four cohorts were defined: (1) epilepsy only; (2) migraine only; (3) epilepsy and migraine; and (4) nonepilepsy/nonmigraine. Demographic characteristics, diagnoses, comorbidities, and daily dose of topiramate were summarized using descriptive statistics. The initial study analysis (period 1) was a 180-day window comprising the 90 days before and after the first available topiramate prescription claim was filed. A second, 360-day analysis (period 2) was completed comprising the 180 days before and after the index topiramate prescription date. RESULTS In the 180-day analysis, 2216 SC and 4766 TX Medicaid patients met the selection criteria. Cohort classification percentages were 32.3% and 39.6% (epilepsy only), 29.7% and 16.4% (migraine only), 10.7% and 9.2% (epilepsy and migraine), and 27.3% and 34.9% (nonepilepsy/nonmigraine) for SC and TX, respectively. Mean (SD) ages were 29.9 (15.9) (SC) and 27.1 (16.1) (TX) years. In the nonepilepsy/nonmigraine cohort, the most common diagnoses were bipolar disorder and depression. The median daily doses in the epilepsy-only cohort were 175 mg/d in the SC group and 200 mg/d in the TX group. In the migraine-only cohort, the median daily dose was 100 mg/d in SC and TX. Results for the 360-day analysis were similar. CONCLUSIONS In this descriptive study using data from 2 Medicaid populations, the majority of patients using topiramate had a diagnosis of epilepsy and/or migraine. Median dosages ranged from 175 to 200 mg/d in patients with epilepsy and 100 mg/d in those with migraine. Depression was a common comorbidity in the migraine cohort and the nonepilepsy/nonmigraine cohort.
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Affiliation(s)
- Sara Poston
- Department of Health Policy, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Frau R, Orrù M, Fà M, Casti A, Manunta M, Fais N, Mereu G, Gessa G, Bortolato M. Effects of topiramate on the prepulse inhibition of the acoustic startle in rats. Neuropsychopharmacology 2007; 32:320-31. [PMID: 16794573 DOI: 10.1038/sj.npp.1301115] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The anticonvulsant topiramate (TPM) has been recently proposed as a novel adjuvant therapy for bipolar disorder and schizophrenia, yet its efficacy remains controversial. As both disorders are characterized by gating deficits, we tested the effects of TPM on the behavioral paradigm of prepulse inhibition (PPI) of the acoustic startle response, a validated animal model of sensorimotor gating. TPM (10, 18, 32, 58, 100 mg/kg, intraperitoneal, i.p.) enhanced PPI in rats in a dose-dependent fashion, prevented the PPI reduction mediated by the dopaminergic agonist apomorphine (0.25 mg/kg, subcutaneous, s.c.) and potentiated the effects of the antipsychotic drugs haloperidol (0.05, 0.1 mg/kg, i.p.) and clozapine (2.5, 5 mg/kg, i.p.). Conversely, TPM elicited no significant effect on the PPI disruption mediated by the NMDA receptor antagonist dizocilpine (0.05, 0.1 mg/kg, s.c.) and surprisingly antagonized the attenuation of dizocilpine-induced PPI disruption mediated by clozapine (5 mg/kg, i.p.). Our results suggest that TPM may exert diverse actions on the neural substrates of sensorimotor gating. While the pharmacological mechanisms of such effects are still elusive, our findings might contribute to shed light on some controversies on the therapeutic action of TPM, and point to this drug as a putative novel adjuvant therapy for some clusters of gating disturbances.
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Affiliation(s)
- Roberto Frau
- Department of Neuroscience, Bernard B. Brodie, University of Cagliari, Cagliari, Italy
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Ettinger AB, Argoff CE. Use of antiepileptic drugs for nonepileptic conditions: psychiatric disorders and chronic pain. Neurotherapeutics 2007; 4:75-83. [PMID: 17199018 PMCID: PMC7479709 DOI: 10.1016/j.nurt.2006.10.003] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Antiepileptic drugs (AEDs) are commonly utilized for nonepileptic conditions, including various psychiatric disorders and pain syndromes. Evidence for their benefit in these nonepileptic conditions varies widely among different drugs, but there is, in general, a paucity of published multicenter randomized double-blind trials. Variable levels of evidence suggest that lamotrigine and the vagal nerve stimulator have antidepressant properties. Carbamazepine, valproate, lamotrigine, and oxcarbazepine appear to have mood stabilizing properties while gabapentin, pregabalin, and tiagabine have anxiolytic benefits. Barbiturates, topiramate, and possibly phenytoin may precipitate or exacerbate depression. Underlying depression and anxiety symptoms may be exacerbated by levetiracetam, while psychotic symptoms have rarely been reported with topiramate, levetiracetam, and zonisamide. Pregabalin, gabapentin, carbamazepine, and oxcarbazepine have been used to treat neuropathic pain such as postherpetic neuralgia, and diabetic polyneuropathy. Topiramate and divalproex sodium have utility in the prophylaxis or acute treatment of migraine. Further rigorous studies are needed to clarify the utility of AEDs in nonepileptic conditions.
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Affiliation(s)
- Alan B Ettinger
- North Shore-Long Island Jewish Health System, New Hyde Park, New York 11040, USA.
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Abstract
Topiramate (TPM) is one of the novel antiepileptic drugs and exhibits a wide range of mechanisms of action. Efficacy of TPM has been demonstrated in partial-onset seizures and primary generalized seizures in adults and children, as both monotherapy and adjunctive therapy. More recently, TPM has been proposed as an add-on treatment for patients with lithium-resistant bipolar disorder, especially those displaying rapid-cycling and mixed states. This paper reviews the multiple mechanisms of action and the tolerability profile of TPM in the light of its therapeutic potential in affective disorders. Studies of TPM in bipolar disorder are evaluated, and the efficacy and tolerability issues as a mood stabilizing agent are discussed.
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Affiliation(s)
- Marco Mula
- The Neuropsychiatry Research Group, Department of Neurology, Amedeo Avogadro University, Novara, Italy.
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Gören JL. Hyperthyroidism associated with topiramate treatment. PSYCHOSOMATICS 2006; 47:529-30. [PMID: 17116957 DOI: 10.1176/appi.psy.47.6.529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jessica L Gören
- University of Rhode Island, Cambridge Health Alliance and Harvard Harvard Medical School, Somerville, MA, USA.
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Weisler RH, Cutler AJ, Ballenger JC, Post RM, Ketter TA. The use of antiepileptic drugs in bipolar disorders: a review based on evidence from controlled trials. CNS Spectr 2006; 11:788-99. [PMID: 17008822 DOI: 10.1017/s1092852900014917] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Antiepileptic drugs (AEDs) have diverse psychotropic profiles. Some AEDs have proven to be efficacious in the treatment of mood disorders, especially bipolar disorder. Others are ineffective as primary treatments but may be useful adjuncts for mood disorders or comorbid conditions. Valproate (acute mania and mixed episodes), carbamazepine (acute mania and mixed episodes), and lamotrigine (maintenance to delay recurrence) have United States Food and Drug Administration indications for the treatment of bipolar disorder. This article provides an overview of data on the use of AEDs in bipolar disorder, including acute mania and depression, prophylaxis, and rapid cycling.
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Kotwal R, Guerdjikova A, McElroy SL, Keck PE. Lithium augmentation of topiramate for bipolar disorder with comorbid binge eating disorder and obesity. Hum Psychopharmacol 2006; 21:425-31. [PMID: 16941522 DOI: 10.1002/hup.783] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE To evaluate the effectiveness of lithium augmentation of topiramate on mood symptoms, binge eating behavior, and body weight in obese bipolar patients with binge eating disorder (BED) seeking weight management. METHOD We conducted a naturalistic study of 12 consecutive outpatients with bipolar disorders, BED, and obesity who received lithium augmentation for mood instability during the course of topiramate-based pharmacotherapy for obesity and BED. Lithium was added to topiramate (mean dose 514 mg i.d.) and titrated to a mean dose of 1009 mg i.d. (mean plasma concentration 0.7 mmol/L). Treatment response was assessed by comparing changes in clinical severity scales for mood and eating disorders, weekly binge eating frequency, and weight for the 2 months before and the first 2 months during lithium treatment. RESULTS A statistically significant improvement in global severity of mood symptoms was observed after as compared to before lithium augmentation. Statistically insignificant reductions in weight and in binge frequency and severity were also observed after lithium addition. CONCLUSION Optimal weight loss treatment in obese patients with comorbid bipolar and BEDs may require stabilization of mood. The combination of lithium and topiramate may have a role in the management of this difficult-to-treat population.
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Affiliation(s)
- Renu Kotwal
- Department of Psychiatry, Psychopharmacology Research Program, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0559, USA.
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Thuile J, Even C, Guelfi JD. [Mixed states in bipolar disorders: a review of current therapeutic strategies]. Encephale 2006; 31:617-23. [PMID: 16598966 DOI: 10.1016/s0013-7006(05)82421-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Mixed states are characterized by the mixture or rapid alternation, within hours, of manic and depressive symptoms. They bear a high suicidal risk and therefore represent a major therapeutic issue. We performed a computerized bibliographic search and reviewed the efficacy of the available treatments of mixed states. It confirmed the recognized poor efficacy of lithium and the need to discontinue antidepressants. Among mood stabilizers, divalproate and its derivatives are those with the highest level of evidence. As regards new anticonvulsants, the data are yet too limited to recommend them as first line treatments. They may however be used as second line or adjunct treatments in case a monotherapy with a reference treatment has failed. Among antipsychotic drugs, clozapine has demonstrated its efficacy but also remains a second line treatment due to its high risk of neutropenia and agranulocytosis. Electroconvulsive therapy is a useful alternative in treatment resistant cases or when there is an imminent risk for suicide. Some degree of uncertainty remains for the treatment of the so called "agitated depressions" as no study has yet focused on this issue with a specifically selected sample of patients. Such a study would also enlighten the uncertain nosological status of this clinical entity and would answer as to whether they belong to the category of mixed states.
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Affiliation(s)
- J Thuile
- Clinique des Maladies Mentales et de l'Encéphale, service du Professeur Guelfi, Centre Hospitalier Sainte-Anne, Université Paris V-René Descartes
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Kushner SF, Khan A, Lane R, Olson WH. Topiramate monotherapy in the management of acute mania: results of four double-blind placebo-controlled trials. Bipolar Disord 2006; 8:15-27. [PMID: 16411977 DOI: 10.1111/j.1399-5618.2006.00276.x] [Citation(s) in RCA: 133] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To evaluate the efficacy and tolerability of topiramate monotherapy in adults with acute manic or mixed episodes of bipolar I disorder. METHODS In four trials, adults hospitalized with acute mania, a diagnosis of bipolar I disorder, history of > or =1 previous manic or mixed episodes, and > or =20 Young Mania Rating Scale (YMRS) score were randomized to double-blind treatment with topiramate (target doses: 200, 400, or 600 mg/day) or placebo; two trials included an active comparator (lithium, 1500 mg/day). The core study duration in all trials was 3 weeks; three trials also had 9-week double-blind extensions. The primary efficacy variable was mean change from baseline in YMRS in the core 3-week study. RESULTS Changes in YMRS score during 3 weeks were not significantly different for topiramate versus placebo (mean YMRS reductions, -5.1 to -8.4). Mean YMRS reductions in lithium-treated groups were significantly greater (p < or = 0.001 versus placebo and topiramate). A similar pattern was observed after 12 weeks of double-blind treatment in studies with double-blind extensions. Paresthesia, appetite decrease, dry mouth, and weight loss were more frequently associated with topiramate than with placebo. CONCLUSIONS These studies do not support the efficacy of topiramate as monotherapy in acute mania or mixed episodes in adults with bipolar I disorder. Topiramate was not associated with mood destabilization measured as mania exacerbation or treatment-emergent depression. Lithium was confirmed as an effective therapy in this population.
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Affiliation(s)
- Stuart F Kushner
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C., Raritan, NJ 08560, USA.
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Vasudev K, Macritchie K, Geddes J, Watson S, Young A. Topiramate for acute affective episodes in bipolar disorder. Cochrane Database Syst Rev 2006:CD003384. [PMID: 16437453 DOI: 10.1002/14651858.cd003384.pub2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Bipolar disorder is a common recurrent illness with high levels of chronicity. Treatment resistance persists despite the use of established medications, such as lithium and valproate. New medications are required for the treatment of refractory cases. Retrospective and open-label trials have suggested that the anticonvulsant topiramate may be efficacious in bipolar disorder. There is a need to clarify the evidence available in the form of randomised controlled trials for its use in bipolar disorder. OBJECTIVES To review the evidence for the efficacy and acceptability of topiramate in the treatment of acute mood episodes in bipolar disorder. SEARCH STRATEGY The Cochrane Collaboration Depression, Anxiety and Neurosis (CCDAN) group search strategy was used. The following databases were searched:The Cochrane Collaboration Depression, Anxiety and Neurosis Controlled Trials Register (CCDANCTR), September 2003;The Cochrane Controlled Clinical Trials Register (CCCTR), September 2003;EMBASE (1980 to December 2003);MEDLINE (1966 to December 2003);LILACS;PsycLIT;Psyndex.Reference lists of relevant papers and major textbooks of mood disorder. Handsearches (specialist journals and conference proceedings). Authors, other experts in the field and pharmaceutical companies were contacted for knowledge of suitable published or unpublished trials. SELECTION CRITERIA Randomised controlled trials which compared topiramate with placebo or with active agents in the treatment of any acute mood episodes in bipolar disorder. Participants were patients with bipolar disorder and were males and females of all ages. DATA COLLECTION AND ANALYSIS Data extraction and methodological quality assessment were performed independently by two reviewers. For analysis, relative risk was used for binary efficacy outcomes and the weighted mean difference or standardised mean difference was used for continuously distributed outcomes. MAIN RESULTS One randomised controlled trial met the inclusion criteria for the review, a comparison between topiramate and bupropion sustained release (SR) in the adjunctive treatment of depressed patients with bipolar disorder. However, the trial had several limitations in methodology and in the description of data. Its data regarding efficacy required clarification before it could be analysed according to the protocol of this systematic review. From the limited data available, topiramate had efficacy similar to bupropion SR in the adjunctive treatment of bipolar depression. Both groups of subjects suffered a high drop-out rate. There was no significant difference between the topiramate and the bupropion treated groups in those dropping out for any reason (relative risk 1.60, 95% confidence interval 0.65 to 3.96). There was no significant difference in those withdrawing from the study due to adverse effects (relative risk 1.50, 95% confidence interval 0.51 to 4.43). Although the data on weight loss were not analysed formally, weight loss was marked in the topiramate treated group. Several unpublished trials have been identified and data from these trials may be included in future reviews. AUTHORS' CONCLUSIONS There is insufficient evidence on which to base any recommendations regarding the use of topiramate in any phase of bipolar illness, either in monotherapy or as an adjunctive treatment.
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Karama S, Lal S. Adjunctive topiramate in ultradian cycling bipolar disorder: case report with 3-year follow-up. Eur Psychiatry 2005; 21:280-1. [PMID: 16360310 DOI: 10.1016/j.eurpsy.2005.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2004] [Accepted: 07/15/2005] [Indexed: 11/29/2022] Open
Abstract
A patient with a treatment-refractory bipolar disorder with ultradian cycling responded to adjunctive topiramate. Response was maintained during 3-year follow-up.
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Affiliation(s)
- Sherif Karama
- Douglas Hospital Research Center, McGill University, 6875 LaSalle Blvd., Verdun, Quebec, Canada H4H 1R3
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40
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Wilkes JJ, Nguyen MTA, Bandyopadhyay GK, Nelson E, Olefsky JM. Topiramate treatment causes skeletal muscle insulin sensitization and increased Acrp30 secretion in high-fat-fed male Wistar rats. Am J Physiol Endocrinol Metab 2005; 289:E1015-22. [PMID: 16030065 DOI: 10.1152/ajpendo.00169.2005] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We show that Topiramate (TPM) treatment normalizes whole body insulin sensitivity in high-fat diet (HFD)-fed male Wistar rats. Thus drug treatment markedly lowered glucose and insulin levels during glucose tolerance tests and caused increased insulin sensitization in adipose and muscle tissues as assessed by euglycemic clamp studies. The insulin-stimulated glucose disposal rate increased twofold (indicating enhanced muscle insulin sensitivity), and suppression of circulating FFAs increased by 200 to 300%, consistent with increased adipose tissue insulin sensitivity. There were no effects of TPM on hepatic insulin sensitivity in these TPM-treated HFD-fed rats. In addition, TPM administration resulted in a three- to fourfold increase in circulating levels of total and high-molecular-weight (HMW) adiponectin (Acrp30). Western blot analysis revealed normal AMPK (Thr(172)) phosphorylation in liver with a twofold increased phospho-AMPK in skeletal muscle in TPM-treated rats. In conclusion, 1) TPM treatment prevents overall insulin resistance in HFD male Wistar rats; 2) drug treatment improved insulin sensitivity in skeletal muscle and adipose tissue associated with enhanced AMPK phosphorylation; and 3) the tissue "specific" effects are associated with increased serum levels of adiponectin, particularly the HMW component.
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Affiliation(s)
- Jason J Wilkes
- Division of Endocrinology and Metabolism, Department of Medicine, University of California-San Diego, 0673 UCSD, 9500 Gilman Drive, La Jolla, CA 92093, USA.
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Barzman DH, DelBello MP, Kowatch RA, Warner J, Rofey D, Stanford K, Rappaport K, Daniels JP, Strakowski SM. Adjunctive topiramate in hospitalized children and adolescents with bipolar disorders. J Child Adolesc Psychopharmacol 2005; 15:931-7. [PMID: 16379513 DOI: 10.1089/cap.2005.15.931] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE The aim of this study was to assess topiramate as adjunctive treatment in children and adolescents hospitalized with bipolar disorders. METHODS Medical records of all children and adolescents with a Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV-TR) (APA, 2000) diagnosis of bipolar disorder, type I, hospitalized for an acute manic, mixed, or depressive episode, were reviewed. The primary outcome measure was the Clinical Global Impression-Severity (CGI-S) score. RESULTS Twenty-five (25) children and adolescents received topiramate, with a mean final dose of 126 mg/day (range, 25-350 mg). Overall CGI-S scores significantly improved from 5.3+/-1.0 to 3.5+/-0.7, and mania CGI-S scores decreased from 5.4+/-1.0 to 3.3+/-0.9. Sixteen (16) of 25 (64%) bipolar patients were classified as responders (defined by an endpoint overall CGI-I score of less than or equal to 2). No serious adverse events occurred during treatment. Of 25 patients evaluated, 1 (4%) experienced mild sedation while treated with topiramate. CONCLUSIONS Preliminary results of this retrospective chart review suggest that adjunctive topiramate may be associated with improvements in children and adolescents hospitalized for an acute manic, mixed, or depressive episode. Randomized and controlled trials with adjunctive topiramate in this population are needed to further explore this observation.
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Affiliation(s)
- Drew H Barzman
- Cincinnati Children's Hospital Medical Center, Division of Child and Adolescent Psychiatry, and Department of Psychiatry, University of Cincinnati College of Medicine, Ohio 45267, USA.
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Abstract
OBJECTIVES Over the past few years numerous new agents have been examined for their efficacy in bipolar disorder (BPD). New antiepileptic agents and atypical antipsychotics currently form the bulk of these emerging agents. As the armamentarium for treating BPD increases, it allows for the possibility of choosing drugs on the basis of their tolerability as well as their efficacy, rather than on efficacy alone. METHODS Efficacy data for newer antiepileptic drugs (lamotrigine, topiramate, gabapentin, oxcarbazepine) and atypical antipsychotics (olanzapine, clozapine, risperidone, quetiapine, ziprasidone, aripiprazole) are briefly reviewed. The article focuses on relative safety and tolerability of these agents. RESULTS In general, most of these newer agents have better side effect and tolerability profiles than older agents commonly used to treat BPD (lithium, valproate, carbamazepine); however, these must be weighed against efficacy demonstrated to date in randomized, controlled trials. Cognitive impairment is a concern with topiramate, weight gain and risk of diabetes with some of the atypical antipsychotic agents, and rash with lamotrigine. CONCLUSIONS Side effects of newer emerging agents for the treatment of BPD can be effectively managed and the risks reduced by instituting practical strategies early in management.
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Affiliation(s)
- David L Dunner
- Center for Anxiety and Depression, and Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, WA 98105, USA.
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Delbello MP, Findling RL, Kushner S, Wang D, Olson WH, Capece JA, Fazzio L, Rosenthal NR. A pilot controlled trial of topiramate for mania in children and adolescents with bipolar disorder. J Am Acad Child Adolesc Psychiatry 2005; 44:539-47. [PMID: 15908836 DOI: 10.1097/01.chi.0000159151.75345.20] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To assess the efficacy of topiramate monotherapy for acute mania in children and adolescents with bipolar disorder type I. METHOD This double-blind, placebo-controlled study was discontinued early when adult mania trials with topiramate failed to show efficacy. Efficacy end points included the Young Mania Rating Scale (YMRS), Brief Psychiatric Rating Scale for Children, Children's Depression Rating Scale, Children's Global Assessment Scale, and Clinical Global Impressions-Improvement. RESULTS Fifty-six children and adolescents (6-17 years) with a diagnosis of bipolar disorder type I received topiramate (n=29, 52%) or placebo (n=27, 48%). The only statistically significant differences in efficacy measures between treatment groups were the difference between slopes of the linear mean profiles of the YMRS (p=.003) using a post hoc repeated measures regression and the change in Brief Psychiatric Rating Scale for Children at day 28 (-14.9 versus-5.9, p=.048) using observed data. Adverse events with topiramate included decreased appetite, nausea, diarrhea, and paresthesia. CONCLUSIONS Topiramate was well tolerated; however, the results are inconclusive because of premature termination resulting in a limited sample size. Adequately powered controlled trials are necessary to determine whether topiramate has efficacy in reducing symptoms of acute mania in children and adolescents.
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Affiliation(s)
- Melissa P Delbello
- Center for Bipolar Disorders Research, Department of Psychiatry, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0559, USA.
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Berk M, Dodd S, Berk L. The management of bipolar disorder in primary care: a review of existing and emerging therapies. Psychiatry Clin Neurosci 2005; 59:229-39. [PMID: 15896214 DOI: 10.1111/j.1440-1819.2005.01365.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Recent evidence suggests that the prevalence of bipolar disorder is as much as fivefold higher than previously believed, and may amount to nearly 5% of the population, making it almost as common as unipolar major depression. It is, therefore, not unrealistic to assume that primary care or family physicians will frequently encounter bipolar patients in their practice. Such patients may present with a depressive episode, for a variety of medical reasons, for longer-term maintenance after stabilization, and even with an acute manic episode. Whatever the reason, a working knowledge of current trends in the acute and longer-term management of bipolar disorder would be helpful to the primary care physician. In addition, an understanding of important side-effects and drug interactions that occur with drugs used to treat bipolar disorder, which may be encountered in the medical setting, are paramount. This paper will attempt to review existing and emerging therapies in bipolar disorder, as well as their common drug interactions and side-effects.
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Affiliation(s)
- Michael Berk
- Department of Clinical and Biomedical Sciences, Barwon Health, University of Melbourne, Geelong, Victoria, Australia.
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Abstract
OBJECTIVE Mixed episodes comprise up to 40% of acute bipolar admissions. They are difficult-to-treat, complex clinical pictures. This review provides an overview of the available literature on the pharmacotherapy of manic-depressive mixed states and suggests treatment options. METHOD Literature was identified by searches in Medline, Embase and the Cochrane Controlled Trials Register. Studies were considered relevant if they contained the keywords mixed mania, mixed state(s), mixed episode(s), treatment, therapy, study or trial. RESULTS Overall, there were very few double-blind, placebo-controlled studies specifically designed to treat manic-depressive mixed states. Rather, patients with mixed states comprised a sub-group of the examined patient cohorts. Nevertheless, the data show that acute mixed states do not respond favourably to lithium. Instead, valproate and olanzapine are drugs of first choice. Carbamazepine may play a role in the prevention of mixed states. Antidepressants should be avoided, because they may worsen intraepisodic mood lability. Lamotrigine may be useful in treating mixed states with predominantly depressive symptoms. CONCLUSIONS More treatment studies specifically designed to treat the complex clinical picture of mixed states are clearly needed. Current treatment recommendations for clinical practice based on the available literature can only target select aspects of these episodes.
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Affiliation(s)
- Stephanie Krüger
- Center for Addiction and Mental Health, Clarke Institute of Psychiatry, Mood and Anxiety Disorders Division, University of Toronto, Toronto, Canada.
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Kendell SF, Krystal JH, Sanacora G. GABA and glutamate systems as therapeutic targets in depression and mood disorders. Expert Opin Ther Targets 2005; 9:153-68. [PMID: 15757488 DOI: 10.1517/14728222.9.1.153] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Advances made in diverse areas of neuroscience suggest that neurotransmitter systems, additional to the monoaminergic, contribute to the pathophysiology of mood disorders. This ever accruing body of preclinical and clinical research is providing increased recognition of the contribution made by amino acid neurotransmitters to the neurobiology of mood disorders. This review examines evidence supporting the role of GABA and glutamate in these processes and explores the potential to target these systems in the development of novel compounds; the viability of these agents for treatment-related co-morbidities will also be considered.
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Affiliation(s)
- Steven F Kendell
- Yale University School of Medicine, Department of Psychiatry, 333 Cedar Street, New Haven, CT 06510, USA
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Kirov G, Tredget J. Add-on topiramate reduces weight in overweight patients with affective disorders: a clinical case series. BMC Psychiatry 2005; 5:19. [PMID: 15817130 PMCID: PMC1087494 DOI: 10.1186/1471-244x-5-19] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2004] [Accepted: 04/07/2005] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The weight-gain caused by many psychotropic drugs is a major cause for poor compliance with such medications and could also increase cardio-vascular morbidity among psychiatric patients. Recent reports have shown that the anticonvulsant topiramate causes weight loss in various patient groups. The drug has also shown effectiveness in open trials as a mood stabilizer in patients with affective disorders, but not in controlled trials in the acute treatment of mania. We used topiramate to treat 12 patients with affective disorders who had a body-mass index > 30 kg/m2. METHODS Topiramate was prescribed as part of our routine clinical practice, as an add-on medication, or as a replacement of a mood stabilizer. Patients' weight was recorded in 1 to 2 monthly intervals. Patients were followed up for between 6 and 12 months. The final dose of topiramate varied from 200 to 600 mg/day. RESULTS Topiramate was effective in reducing the weight in 10 out of the 12 patients. At six months the 12 patients had lost a mean of 7.75 kg (SD = 6.9 kg, p < 0.001) and at 12 months 9 patients had lost a mean of 9.61 kg (SD = 6.7 kg, p = 0.003). Three patients stopped the treatment: one due to side effects, one due to possible side effects, and one suffered a manic relapse and showed no sustained weight loss. There were no other clear changes in the course of illness of the patients. CONCLUSION The evidence of a strong weight-reducing potential of topiramate is indisputable and clinically significant. Topiramate could be considered in the treatment of bipolar patients who are overweight, or whose concerns about weight gain compromise their compliance with long-term prophylactic medication. So far there is no evidence that topiramate has anti-manic effect and it should not be used as monotherapy.
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Affiliation(s)
- George Kirov
- Department of Psychological Medicine, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
| | - John Tredget
- Department of Psychological Medicine, School of Medicine, Cardiff University, Heath Park, Cardiff, CF14 4XN, UK
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Wilkes JJ, Nelson E, Osborne M, Demarest KT, Olefsky JM. Topiramate is an insulin-sensitizing compound in vivo with direct effects on adipocytes in female ZDF rats. Am J Physiol Endocrinol Metab 2005; 288:E617-24. [PMID: 15536205 DOI: 10.1152/ajpendo.00437.2004] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We have studied the in vivo and in vitro effects of Topiramate (TPM) in female Zucker diabetic fatty (ZDF) rats. After weight matching, drug treatment had a marked effect to lower fasting glucose levels of relatively normoglycemic animals as well as during an oral glucose tolerance test. The glucose clamp studies revealed a approximately 30% increased glucose disposal, increased hepatic glucose output (HGO) suppression from approximately 30 to 60%, and an increased free fatty acid suppression from 40 to 75%. Therefore, TPM treatment led to enhanced insulin sensitivity at the level of tissue glucose disposal (increased ISGDR), liver (increased inhibition of HGO), and adipose tissue (enhanced suppression of lipolysis). When soleus muscle strips of control or TPM-treated ZDF rats were studied ex vivo, insulin-stimulated glucose transport was not enhanced in the drug-treated animals. In contrast, when isolated adipocytes were studied ex vivo, a marked increase (+55%) in insulin-stimulated glucose transport was observed. In vitro treatment of muscle strips and rat adipocytes showed no effect on glucose transport in muscle with a 40% increase in insulin-stimulated adipocyte glucose transport. In conclusion, 1) TPM treatment leads to a decrease in plasma glucose and increased in vivo insulin sensitivity; 2) insulin sensitization was observed in adipocytes, but not muscle, when tissues were studied ex vivo or in vitro; and 3) TPM directly enhances insulin action in insulin-resistant adipose cells in vitro. Thus the in vivo effects of TPM treatment appear to be exerted through adipose tissue.
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Affiliation(s)
- Jason J Wilkes
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Diego, USA.
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Arnone D. Review of the use of Topiramate for treatment of psychiatric disorders. Ann Gen Psychiatry 2005; 4:5. [PMID: 15845141 PMCID: PMC1088011 DOI: 10.1186/1744-859x-4-5] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2004] [Accepted: 02/16/2005] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND: Topiramate is a new antiepileptic drug, originally designed as an oral hypoglycaemic subsequently approved as anticonvulsant. It has increasingly been used in the treatment of numerous psychiatric conditions and it has also been associated with weight loss potentially relevant in reversing weight gain induced by psychotropic medications. This article reviews pharmacokinetic and pharmacodynamic profile of topiramate, its biological putative role in treating psychiatric disorders and its relevance in clinical practice. METHODS: A comprehensive search from a range of databases was conducted and papers addressing the topic were selected. RESULTS: Thirty-two published reports met criteria for inclusion, 4 controlled and 28 uncontrolled studies. Five unpublished controlled studies were also identified in the treatment of acute mania. CONCLUSIONS: Topiramate lacks efficacy in the treatment of acute mania. Increasing evidence, based on controlled studies, supports the use of topiramate in binge eating disorders, bulimia nervosa, alcohol dependence and possibly in bipolar disorders in depressive phase. In the treatment of rapid cycling bipolar disorders, as adjunctive treatment in refractory bipolar disorder in adults and children, schizophrenia, posttraumatic stress disorder, unipolar depression, emotionally unstable personality disorder and Gilles de la Tourette's syndrome the evidence is entirely based on open label studies, case reports and case series. Regarding weight loss, findings are encouraging and have potential implications in reversing increased body weight, normalisation of glycemic control and blood pressure. Topiramate was generally well tolerated and serious adverse events were rare.
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Affiliation(s)
- Danilo Arnone
- Department of Psychiatry, Springfield University Hospital, St George's Medical School, London, UK.
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Bahk WM, Shin YC, Woo JM, Yoon BH, Lee JS, Jon DI, Chung SK, Choi SK, Paik IH, Pae CU. Topiramate and divalproex in combination with risperidone for acute mania: a randomized open-label study. Prog Neuropsychopharmacol Biol Psychiatry 2005; 29:115-21. [PMID: 15610953 DOI: 10.1016/j.pnpbp.2004.10.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/15/2004] [Indexed: 11/18/2022]
Abstract
Mood stabilizers and atypical antipsychotics are commonly combined for the treatment of bipolar mania. The aim of this study was to compare the effectiveness and tolerability of topiramate and divalproex in combination with risperidone for treating acute mania patients in a naturalistic treatment setting. Seventy-four patients who met the DSM-IV criteria for bipolar mania were enrolled in this study. In order to assess the efficacy and the extrapyramidal symptoms (EPS), the Young Mania Rating Scale (YMRS), Clinical Global Impression (CGI) and Simpson-Angus Rating Scale (SARS) were measured at the baseline and at weeks 1, 3 and 6. From the baseline to the endpoint, the YMRS and CGI scores were reduced by 67.9% and 56.6% in the topiramate plus risperidone group (TPMG). The YMRS and CGI scores were also reduced by 63.7% and 58.2% in the divalproex plus risperidone group (DVPG). The weight and body mass index (BMI) increased significantly by 3.6% and 3.3% from the baseline to the endpoint in the DVPG, while they decreased by 0.5% and 0.4%, respectively, with no significant difference in the TPMG. There were no serious adverse events in either group. Despite the methodological limitations, topiramate was effective and tolerable for treating acute mania and may also be a promising alternative to a weight-gain liable mood stabilizer (MS) such as divalproex.
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Affiliation(s)
- Won-Myong Bahk
- Department of Psychiatry, St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, South Korea
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