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Existing and emerging pharmacological approaches to the treatment of mania: A critical overview. Transl Psychiatry 2022; 12:169. [PMID: 35461339 PMCID: PMC9035148 DOI: 10.1038/s41398-022-01928-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/19/2022] [Accepted: 01/25/2022] [Indexed: 12/12/2022] Open
Abstract
Manic episodes are a defining, frequent and dramatically disabling occurrence in the course of Bipolar Disorder type I. Current pharmacotherapy of mania lists a good number of agents, but differences in efficacy and safety profiles among these agents must be considered in order to tailor personalized therapies, especially when the long-term course of the illness is considered. There is wide room and need to ameliorate current pharmacological approaches to mania, but ongoing pharmacological research on the topic is scant. In this work we try to critically assess clinical factors and patients' characteristics that may influence the treatment choice for manic episodes. In addition, we conduct a narrative review on experimental pharmacology of bipolar mania and psychotic disorders, presenting a critical overview on agents which could represent treatment alternatives for a manic episode in the next future. Results show limited novel or ongoing research on agents acting as mood stabilizers (Ebselen, Valnoctamide and Eslicarbazepine did not reach statistical significance in demonstrating antimanic efficacy). As for the emerging experimental antipsychotic, some of them (including KarXT, SEP-363856, RO6889450, ALKS3831) have demonstrated good antipsychotic efficacy and a favorable safety profile, but little is known about their use in patients with bipolar disorder and specifically designed trials are needed. Lastly, some benefits for the treatment of mania could be expected to come in the next future from non-mood stabilizers/non-antipsychotic agents (especially PKC inhibitors like Endoxifen): long-term trials are needed to confirm positive results in terms of long-term efficacy and safety.
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2
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Abstract
OBJECTIVE In this paper, we aimed at reviewing evidence-based treatment options for bipolar mania and proposed tentative evidence-based clinical suggestions regarding the management of a manic episode, especially regarding the choice of the proper mood stabilizer and antipsychotic medication. METHOD A narrative review was undertaken addressing 'treatment of bipolar mania'. Findings have been synthesized and incorporated with clinical experience into a model to support different treatment choices. RESULTS To date, there is solid evidence supporting the use of several medications, such as lithium, divalproex, and carbamazepine, and antipsychotics, such as chlorpromazine, haloperidol, risperidone, olanzapine, quetiapine, ziprasidone, aripiprazole, inhaled loxapine, asenapine, and cariprazine in acute mania, and some evidence supporting the use of clozapine or electroconvulsive therapy in treatment-refractory cases. However, in clinical practice, when making decisions about treatment, personalized treatment is needed, according to the different clinical presentations and more complex clinical situations within the manic episode and considering a long-term view and with the objective of not only a symptomatic but also functional recovery. After remission from acute mania, psychoeducation strategies are useful to ensure adherence. DISCUSSION Despite the evidence forefficacy of many currently available treatments for mania, the majority of RCTs provide little direction for the clinician as to what steps might be optimal in different presentations of mania as well as in the presence of specific patient characteristics. Manic episodes should be managed on a personalized basis considering the clinical course and patient criteria and with the expectation of maintaining that treatment in the long-term.
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Affiliation(s)
- I Pacchiarotti
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, 170 Villarroel st, 12-0, Barcelona, Catalonia, 08036, Spain
| | - G Anmella
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, 170 Villarroel st, 12-0, Barcelona, Catalonia, 08036, Spain
| | - L Colomer
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, 170 Villarroel st, 12-0, Barcelona, Catalonia, 08036, Spain
| | - E Vieta
- Bipolar and Depressive Disorders Unit, Institute of Neuroscience, Hospital Clinic, IDIBAPS, CIBERSAM, University of Barcelona, 170 Villarroel st, 12-0, Barcelona, Catalonia, 08036, Spain
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Medini F, Homri W, Ben Romdhane I, Belkiria A, Labbene R. Thérapeutiques des états mixtes : de la théorie à la pratique. Eur Psychiatry 2020. [DOI: 10.1016/j.eurpsy.2013.09.268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Introductionles états mixtes se caractérisent par la coexistence de symptômes maniaques et dépressifs au cours du même épisode thymique. En pratique clinique, l’identification de tels états est essentielle.ObjectifLe but de ce travail est d’évaluer notre pratique clinique en matière de traitement de l’accès mixte et de la comparer aux recommandations internationales.Matériel et méthodesIl s’agit d’une étude rétrospective portant sur les dossiers de patients atteints de troubles bipolaires, hospitalisés pour accès mixte dans notre service, au cours de la période allant de août 2009 à janvier 2012.RésultatsLe sexe ratio était de 0,52 (23 hommes/22 femmes). L’âge moyen de nos patients était de 39,4 ans. Chez la majorité des patients, le traitement de l’épisode mixte reposait sur une association médicamenteuse. les combinaisons prescrites étaient les suivantes : neuroleptique classique (halopéridol) et antiépileptique (acide valoproïque) dans 34 % des cas. Neuroleptique classique (halopéridol) et antiépileptique (carbamézapine) dans 23 % des cas. Antipsychotique atypique (olanzapine) et antiépileptique (acide valoproïque) dans 26 % des cas. Antipsychotique atypique (rispéridone) et antiépileptique (acide valoproïque) dans 7 % des cas.DiscussionNotre conduite thérapeutique est à première vue, conforme aux recommandations internationales. En effet, la prescription du lithium est déconseillée au cours des épisodes mixtes. les experts privilégient plutôt les antiépileptiques en association aux antipsychotiques atypiques.ConclusionLa survenue d’épisodes mixtes est souvent associée à une faible réponse au traitement, à une plus grande récurrence des épisodes et à un risque plus élevé de suicide. La reconnaissance de ces états et le recours au traitement approprié sont nécessaires pour améliorer le pronostic de la maladie.
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Yatham LN, Kennedy SH, Parikh SV, Schaffer A, Bond DJ, Frey BN, Sharma V, Goldstein BI, Rej S, Beaulieu S, Alda M, MacQueen G, Milev RV, Ravindran A, O'Donovan C, McIntosh D, Lam RW, Vazquez G, Kapczinski F, McIntyre RS, Kozicky J, Kanba S, Lafer B, Suppes T, Calabrese JR, Vieta E, Malhi G, Post RM, Berk M. Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) 2018 guidelines for the management of patients with bipolar disorder. Bipolar Disord 2018; 20:97-170. [PMID: 29536616 PMCID: PMC5947163 DOI: 10.1111/bdi.12609] [Citation(s) in RCA: 937] [Impact Index Per Article: 156.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 12/21/2017] [Indexed: 12/14/2022]
Abstract
The Canadian Network for Mood and Anxiety Treatments (CANMAT) previously published treatment guidelines for bipolar disorder in 2005, along with international commentaries and subsequent updates in 2007, 2009, and 2013. The last two updates were published in collaboration with the International Society for Bipolar Disorders (ISBD). These 2018 CANMAT and ISBD Bipolar Treatment Guidelines represent the significant advances in the field since the last full edition was published in 2005, including updates to diagnosis and management as well as new research into pharmacological and psychological treatments. These advances have been translated into clear and easy to use recommendations for first, second, and third- line treatments, with consideration given to levels of evidence for efficacy, clinical support based on experience, and consensus ratings of safety, tolerability, and treatment-emergent switch risk. New to these guidelines, hierarchical rankings were created for first and second- line treatments recommended for acute mania, acute depression, and maintenance treatment in bipolar I disorder. Created by considering the impact of each treatment across all phases of illness, this hierarchy will further assist clinicians in making evidence-based treatment decisions. Lithium, quetiapine, divalproex, asenapine, aripiprazole, paliperidone, risperidone, and cariprazine alone or in combination are recommended as first-line treatments for acute mania. First-line options for bipolar I depression include quetiapine, lurasidone plus lithium or divalproex, lithium, lamotrigine, lurasidone, or adjunctive lamotrigine. While medications that have been shown to be effective for the acute phase should generally be continued for the maintenance phase in bipolar I disorder, there are some exceptions (such as with antidepressants); and available data suggest that lithium, quetiapine, divalproex, lamotrigine, asenapine, and aripiprazole monotherapy or combination treatments should be considered first-line for those initiating or switching treatment during the maintenance phase. In addition to addressing issues in bipolar I disorder, these guidelines also provide an overview of, and recommendations for, clinical management of bipolar II disorder, as well as advice on specific populations, such as women at various stages of the reproductive cycle, children and adolescents, and older adults. There are also discussions on the impact of specific psychiatric and medical comorbidities such as substance use, anxiety, and metabolic disorders. Finally, an overview of issues related to safety and monitoring is provided. The CANMAT and ISBD groups hope that these guidelines become a valuable tool for practitioners across the globe.
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Affiliation(s)
- Lakshmi N Yatham
- Department of PsychiatryUniversity of British ColumbiaVancouverBCCanada
| | | | - Sagar V Parikh
- Department of PsychiatryUniversity of MichiganAnn ArborMIUSA
| | - Ayal Schaffer
- Department of PsychiatryUniversity of TorontoTorontoONCanada
| | - David J Bond
- Department of PsychiatryUniversity of MinnesotaMinneapolisMNUSA
| | - Benicio N Frey
- Department of Psychiatry and Behavioural NeurosciencesMcMaster UniversityHamiltonONCanada
| | - Verinder Sharma
- Departments of Psychiatry and Obstetrics & GynaecologyWestern UniversityLondonONCanada
| | | | - Soham Rej
- Department of PsychiatryMcGill UniversityMontrealQCCanada
| | - Serge Beaulieu
- Department of PsychiatryMcGill UniversityMontrealQCCanada
| | - Martin Alda
- Department of PsychiatryDalhousie UniversityHalifaxNSCanada
| | - Glenda MacQueen
- Department of PsychiatryUniversity of CalgaryCalgaryABCanada
| | - Roumen V Milev
- Departments of Psychiatry and PsychologyQueen's UniversityKingstonONCanada
| | - Arun Ravindran
- Department of PsychiatryUniversity of TorontoTorontoONCanada
| | | | - Diane McIntosh
- Department of PsychiatryUniversity of British ColumbiaVancouverBCCanada
| | - Raymond W Lam
- Department of PsychiatryUniversity of British ColumbiaVancouverBCCanada
| | - Gustavo Vazquez
- Departments of Psychiatry and PsychologyQueen's UniversityKingstonONCanada
| | - Flavio Kapczinski
- Department of Psychiatry and Behavioural NeurosciencesMcMaster UniversityHamiltonONCanada
| | | | - Jan Kozicky
- School of Population and Public HealthUniversity of British ColumbiaVancouverBCCanada
| | | | - Beny Lafer
- Department of PsychiatryUniversity of Sao PauloSao PauloBrazil
| | - Trisha Suppes
- Bipolar and Depression Research ProgramVA Palo AltoDepartment of Psychiatry & Behavioral Sciences Stanford UniversityStanfordCAUSA
| | - Joseph R Calabrese
- Department of PsychiatryUniversity Hospitals Case Medical CenterCase Western Reserve UniversityClevelandOHUSA
| | - Eduard Vieta
- Bipolar UnitInstitute of NeuroscienceHospital ClinicUniversity of BarcelonaIDIBAPS, CIBERSAMBarcelonaCataloniaSpain
| | - Gin Malhi
- Department of PsychiatryUniversity of SydneySydneyNSWAustralia
| | - Robert M Post
- Department of PsychiatryGeorge Washington UniversityWashingtonDCUSA
| | - Michael Berk
- Deakin UniveristyIMPACT Strategic Research CentreSchool of Medicine, Barwon HealthGeelongVic.Australia
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Abstract
Mood episodes with Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5)-defined mixed features are highly prevalent in bipolar disorder (BD), affecting ~40% of patients during the course of illness. Mixed states are associated with poorer clinical outcomes, greater treatment resistance, higher rates of comorbidity, more frequent mood episodes, and increased rates of suicide. The objectives of the current review are to identify, summarize, and synthesize studies assessing the efficacy of treatments specifically for BD I and II mood episodes (ie, including manic, hypomanic, and major depressive episodes) with DSM-5-defined mixed features. Two randomized controlled trials (RCTs) and 6 post-hoc analyses were identified, all of which assessed the efficacy of second-generation antipsychotics (SGAs) for the acute treatment of BD mood episodes with mixed features. Results from these studies provide preliminary support for SGAs as efficacious treatments for both mania with mixed features and bipolar depression with mixed features. However, there are inadequate data to definitively support or refute the clinical use of specific agents. Conventional mood stabilizing agents (eg, lithium and divalproex) have yet to have been adequately studied in DSM-5-defined mixed features. Further study is required to assess the efficacy, safety, and tolerability of treatments specifically for BD mood episodes with mixed features.
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Abstract
The DSM-5 incorporates a broad concept of mixed states and captured ≥3 nonoverlapping symptoms of the opposite polarity using a "with mixed features" specifier to be applied to manic/hypomanic and major depressive episodes. Pharmacotherapy of mixed states is challenging because of the necessity to treat both manic/hypomanic and depressive symptoms concurrently. High-potency antipsychotics used to treat manic symptoms and antidepressants can potentially deteriorate symptoms of the opposite polarity. This review aimed to provide a synthesis of the current evidence for pharmacotherapy of mixed states with an emphasis on mixed mania/hypomania. A PubMed search was conducted for randomized controlled trials (RCTs) that were at least moderately sized, included a placebo arm, and contained information on acute-phase and maintenance treatments of adult patients with mixed episodes or mania/hypomania with significant depressive symptoms. Most studies were post-hoc subgroup and pooled analyses of the data from RCTs for acute manic and mixed episodes of bipolar I disorder; only two prospectively examined efficacy for mixed mania/hypomania specifically. Aripiprazole, asenapine, carbamazepine, olanzapine, and ziprasidone showed the strongest evidence of efficacy in acute-phase treatment. Quetiapine and divalproex/valproate were also efficacious. Combination therapies with these atypical antipsychotics and mood stabilizers can be considered in severe cases. Olanzapine and quetiapine (alone or in combination with lithium/divalproex) showed the strongest evidence of efficacy in maintenance treatment. Lithium and lamotrigine may be beneficial given their preventive effects on suicide and depressive relapse. Further prospective studies primarily focusing on mixed states are needed.
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Abstract
The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) mixed features specifier provides a less restrictive definition of mixed mood states, compared to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR), including mood episodes that manifest with subthreshold symptoms of the opposite mood state. A limited number of studies have assessed the efficacy of treatments specifically for DSM-5-defined mixed features in mood disorders. As such, there is currently an inadequate amount of data to appropriately inform evidence-based treatment guidelines of DSM-5 defined mixed features. However, given the high prevalence and morbidity of mixed features, treatment recommendations based on the currently available evidence along with expert opinion may be of benefit. This article serves to provide these interim treatment recommendations while humbly acknowledging the limited amount of evidence currently available. Second-generation antipsychotics (SGAs) appear to have the greatest promise in the treatment of bipolar disorder (BD) with mixed features. Conventional mood stabilizing agents (ie, lithium and divalproex) may also be of benefit; however, they have been inadequately studied. In the treatment of major depressive disorder (MDD) with mixed features, the comparable efficacy of antidepressants versus other treatments, such as SGAs, remains unknown. As such, antidepressants remain first-line treatment of MDD with or without mixed features; however, there are significant safety concerns associated with antidepressant monotherapy when mixed features are present, which merits increased monitoring. Lurasidone is the only SGA monotherapy that has been shown to be efficacious specifically in the treatment of MDD with mixed features. Further research is needed to accurately determine the efficacy, safety, and tolerability of treatments specifically for mood episodes with mixed features to adequately inform future treatment guidelines.
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Abstract
A significant minority of people presenting with a major depressive episode (MDE) experience co-occurring subsyndromal hypo/manic symptoms. As this presentation may have important prognostic and treatment implications, the DSM-5 codified a new nosological entity, the "mixed features specifier," referring to individuals meeting threshold criteria for an MDE and subthreshold symptoms of (hypo)mania or to individuals with syndromal mania and subthreshold depressive symptoms. The mixed features specifier adds to a growing list of monikers that have been put forward to describe phenotypes characterized by the admixture of depressive and hypomanic symptoms (e.g., mixed depression, depression with mixed features, or depressive mixed states [DMX]). Current treatment guidelines, regulatory approvals, as well the current evidentiary base provide insufficient decision support to practitioners who provide care to individuals presenting with an MDE with mixed features. In addition, all existing psychotropic agents evaluated in mixed patients have largely been confined to patient populations meeting the DSM-IV definition of "mixed states" wherein the co-occurrence of threshold-level mania and threshold-level MDE was required. Toward the aim of assisting clinicians providing care to adults with MDE and mixed features, we have assembled a panel of experts on mood disorders to develop these guidelines on the recognition and treatment of mixed depression, based on the few studies that have focused specifically on DMX as well as decades of cumulated clinical experience.
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Mandelli L, Wang SM, Han C, Lee SJ, Patkar AA, Masand PS, Pae CU, Serretti A. The Impact of a Single Nucleotide Polymorphism in SIGMAR1 on Depressive Symptoms in Major Depressive Disorder and Bipolar Disorder. Adv Ther 2017; 34:713-724. [PMID: 28144920 DOI: 10.1007/s12325-017-0482-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Ample evidence suggested a role of sigma-1 receptor in affective disorders since the interaction of numerous antidepressants with sigma receptors was discovered. A recent study on Japanese subjects found a genetic variant within the encoding gene SIGMAR1 (rs1800866A>C) associated with major depressive disorder (MDD). We aimed to evaluate the same polymorphism in both MDD and bipolar disorder (BD) as well as its relationship to response to treatment with antidepressants and mood stabilizers. METHODS A total of 238 MDD patients treated for an acute episode of depression, 132 BD patients in treatment with mood stabilizers for a manic or mixed episode, and 324 controls were genotyped for rs1800866. At discharge, response to treatments was evaluated in MDD and BD patients by the Hamilton Rating Scale for Depression (HRSD) and the Young Mania Rating Score (YMRS), respectively. RESULTS In our Korean sample, allele frequencies were different from those reported in other Asian and non-Asian populations. The CC genotype was associated with BD and, as a trend, with MDD. No significant effect was observed on response to antidepressants in MDD or mood stabilizers in BD, although the CC genotype was more frequent among BD patients experiencing a mixed episode. CONCLUSION The present findings are the first to propose the putative role of genetic variants within SIGMAR1 and sigma-1 receptor in BD. Sigma-1 receptor can modulate a number of central neurotransmitter systems as well as some other signaling pathways (e.g., neurotrophin and growth factor signaling) which are seemingly involved in BD and other mood disorders.
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Affiliation(s)
- Laura Mandelli
- Department of Biomedical and NeuroMotor Sciences, Institute of Psychiatry, University of Bologna, Bologna, Italy
| | - Sheng-Min Wang
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
- International Health Care Center, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea
| | - Changsu Han
- Department of Psychiatry, Korea University, College of Medicine, Seoul, Republic of Korea
| | - Soo-Jung Lee
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| | - Ashwin A Patkar
- Department of Psychiatry and Behavioural Sciences, Duke University Medical Center, Durham, NC, USA
| | - Prakash S Masand
- Global Medical Education, New York, NY, USA
- Academic Medicine Education Institute, Duke-NUS Medical School, Singapore, Singapore
| | - Chi-Un Pae
- Department of Psychiatry, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea.
- Department of Psychiatry and Behavioural Sciences, Duke University Medical Center, Durham, NC, USA.
| | - Alessandro Serretti
- Department of Biomedical and NeuroMotor Sciences, Institute of Psychiatry, University of Bologna, Bologna, Italy
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Shansis FM, Reche M, Capp E. Evaluating response to mood stabilizers in patients with mixed depression: A study of agreement between three different mania rating scales and a depression rating scale. J Affect Disord 2016; 197:1-7. [PMID: 26950019 DOI: 10.1016/j.jad.2016.02.064] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Revised: 02/18/2016] [Accepted: 02/26/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND The aim of the present study was to evaluate agreement between three pairs formed by one of three mania scales (Young Mania Rating Scale [YMRS], Bech-Rafaelsen Mania Scale [BRMS], or the Clinician-Administered Rating Scale for Mania [CARS-M]) and a single depression scale (21-item Hamilton Depression Rating Scale [21-HAM-D]) for evaluation of response to mood stabilizers in patients with mixed bipolar disorder. METHODS Between 2010 and 2014, 68 consecutive bipolar type I and II outpatients with mixed depression as per DSM-IV-TR and Cincinnati criteria were included in this 8-week open-label trial to randomly receive carbamazepine, lithium carbonate, or valproic acid as monotherapy. RESULTS Patterns of response (defined as a reduction of at least 50% in one of the mania scales and on the 21-HAM-D) were strikingly similar: 21-HAM-D+YMRS=22.1%, 21-HAM-D+BRMS=20.6%, and 21-HAM-D+CARS-M=23.5% (p<0.368). Assessment of agreement revealed very high kappa coefficients: 21-HAM-D+YMRS vs. 21-HAM-D+CARS-M, kappa=0.87; 21-HAM-D+YMRS vs. 21-HAM-D+BRMS, kappa=0.78; 21-HAM-D+CARS-M vs. 21-HAM-D+BRMS, kappa=0.91 (p<0.001). LIMITATIONS The decision to combine a depression rating scale with any one mania rating scale to assess treatment response in patients with mixed depression is questionable. CONCLUSIONS The present study suggests that any one of the three tested mania rating scales (YMRS, BRMS, and CARS-M) can be combined with the 21-HAM-D to assess treatment response in patients with mixed bipolar disorder. This should give clinicians an added measure of confidence in using this strategy until valid, and specific instruments are developed for assessment of mixed states.
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Affiliation(s)
- Flávio Milman Shansis
- Postgraduate Program in Medical Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), School of Medicine, Porto Alegre, RS, Brazil; Teaching and Research Program in Mood Disorders (PROPESTH), Hospital Psiquiátrico São Pedro, Porto Alegre, RS, Brazil.
| | - Mateus Reche
- Teaching and Research Program in Mood Disorders (PROPESTH), Hospital Psiquiátrico São Pedro, Porto Alegre, RS, Brazil; Postgraduate Program in Obstetrics and Gynecology, UFRGS, School of Medicine, Porto Alegre, RS, Brazil
| | - Edison Capp
- Postgraduate Program in Medical Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), School of Medicine, Porto Alegre, RS, Brazil; Postgraduate Program in Obstetrics and Gynecology, UFRGS, School of Medicine, Porto Alegre, RS, Brazil; Service of Obstetrics and Gynecology, Hospital de Clinicas de Porto Alegre (HCPA), Porto Alegre, RS, Brazil; Department of Obstetrics and Gynecology, UFRGS, School of Medicine, Porto Alegre, RS, Brazil; Department of Gynecological Endocrinology and Reproductive Medicine, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
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Marazziti D, Mucci F, Baroni S, Piccinni A. Asenapine augmentation in bipolar disorders: a case series. Clin Case Rep 2016; 4:499-504. [PMID: 27190616 PMCID: PMC4856245 DOI: 10.1002/ccr3.526] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Revised: 02/01/2016] [Accepted: 02/06/2016] [Indexed: 11/08/2022] Open
Abstract
Asenapine, a novel second‐generation antipsychotic is effective in acute treatment of bipolar I disorder patients in combination with mood stabilizers even in resistant cases. Although there is no evidence for asenapine's efficacy to be superior to currently available agents, asenapine's favorable weight and metabolic profile are of clinical interest.
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Affiliation(s)
- Donatella Marazziti
- Dipartimento di Medicina Clinica e Sperimentale Section of Psychiatry University of Pisa Pisa Italy
| | - Federico Mucci
- Dipartimento di Medicina Clinica e Sperimentale Section of Psychiatry University of Pisa Pisa Italy
| | - Stefano Baroni
- Dipartimento di Medicina Clinica e Sperimentale Section of Psychiatry University of Pisa Pisa Italy
| | - Armando Piccinni
- Dipartimento di Medicina Clinica e Sperimentale Section of Psychiatry University of Pisa Pisa Italy
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Affiliation(s)
- Gin S Malhi
- Discipline of Psychiatry, Sydney Medical School, University of Sydney, Sydney, NSW, Australia; CADE Clinic, Department of Psychiatry, Royal North Shore Hospital, St. Leonards, NSW, Australia
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13
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Miller CJ, Li M, Penfold RB, Lee AF, Smith EG, Osser DN, Bajor L, Bauer MS. Patterns of initiation of second generation antipsychotics for bipolar disorder: a month-by-month analysis of provider behavior. BMC Psychiatry 2014; 14:339. [PMID: 25433807 PMCID: PMC4256839 DOI: 10.1186/s12888-014-0339-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Accepted: 11/17/2014] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Several second generation antipsychotics (SGAs) received FDA approval for bipolar disorder in the 2000s. Although efficacious, they have been costly and may cause significant side effects. Little is known about the factors associated with prescribers' decisions to initiate SGA prescriptions for this condition. METHODS We gathered administrative data from the Department of Veterans Affairs on 170,713 patients with bipolar disorder between fiscal years 2003-2010. Patients without a prior history of taking SGAs were considered eligible for SGA initiation during the study (n =126,556). Generalized estimating equations identified demographic, clinical, and comorbidity variables associated with initiation of an SGA prescription on a month-by-month basis. RESULTS While the number of patients with bipolar disorder using SGAs nearly doubled between 2003 and 2010, analyses controlling for patient characteristics and the rise in the bipolar population revealed a 1.2% annual decline in SGA initiation during this period. Most medical comorbidities were only modestly associated with overall SGA initiation, although significant differences emerged among individual SGAs. Several markers of patient severity predicted SGA initiation, including previous hospitalizations, psychotic features, and a history of other antimanic prescriptions; these severity markers became less firmly linked to SGA initiation over time. Providers in the South were somewhat more likely to initiate SGA treatment. CONCLUSIONS The number of veterans with bipolar disorder prescribed SGAs is rising steadily, but this increase appears primarily driven by a corresponding increase in the bipolar population. Month-by-month analyses revealed that higher illness severity predicted SGA initiation, but that this association may be weakening over time.
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Affiliation(s)
- Christopher J Miller
- />The Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System and Edith Nourse Rogers Memorial VA Medical Center, Bedford, MA USA
| | - Mingfei Li
- />The Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System and Edith Nourse Rogers Memorial VA Medical Center, Bedford, MA USA
- />Department of Mathematical Sciences, Bentley University, Waltham, MA USA
| | - Robert B Penfold
- />Group Health Research Institute, Seattle, WA USA
- />Department of Health Services Research, University of Washington, Seattle, WA USA
| | - Austin F Lee
- />The Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System and Edith Nourse Rogers Memorial VA Medical Center, Bedford, MA USA
- />Department of Mathematical Sciences, Bentley University, Waltham, MA USA
- />Research Center for Medical Statistics and Actuarial Science, Xi’an University of Finance and Economics, Xi’an, China
- />Massachusetts General Hospital, Boston, MA USA
| | - Eric G Smith
- />The Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System and Edith Nourse Rogers Memorial VA Medical Center, Bedford, MA USA
- />Department of Psychiatry, University of Massachusetts Medical School, Worcester, MA USA
| | | | - Laura Bajor
- />The Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System and Edith Nourse Rogers Memorial VA Medical Center, Bedford, MA USA
| | - Mark S Bauer
- />The Center for Healthcare Organization and Implementation Research, VA Boston Healthcare System and Edith Nourse Rogers Memorial VA Medical Center, Bedford, MA USA
- />Department of Psychiatry, Harvard Medical School, Boston, MA USA
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14
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Abstract
OBJECTIVES We reviewed the treatment of bipolar mixed states using efficacy data of licensed and non-licensed physical or pharmacological treatments. METHODS We conducted a literature search to identify published studies reporting data on mixed states. Grading was done using an in-house level of evidence and we compared the efficacy with treatment recommendations of mixed states in current bipolar disorder guidelines. RESULTS A total of 133 studies reported data on mixed states, and seven guidelines differentiate the acute treatment of mixed states from pure states. The strongest evidence in treating co-occurring manic and depressive symptoms was for monotherapy with aripiprazole, asenapine, extended release carbamazepine, valproate, olanzapine, and ziprasidone. Aripiprazole was recommended in three guidelines, asenapine in one, and carbamazepine and ziprasidone in two. As adjunctive treatment, the strongest evidence of efficacy was for olanzapine plus lithium or valproate. For maintenance, there is evidence for the efficacy of monotherapy with valproate, olanzapine, and quetiapine. In the six guidelines valproate or olanzapine are first line monotherapy options; one recommends quetiapine. Recommended add-on treatments are lithium or valproate plus quetiapine. CONCLUSIONS There is a lack of studies designed to address the efficacy of medications in mixed affective symptoms. Guidelines do not fully reflect the current evidences.
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Affiliation(s)
- Heinz Grunze
- Newcastle University, Institute of Neuroscience , Newcastle upon Tyne , UK
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Culpepper L. The diagnosis and treatment of bipolar disorder: decision-making in primary care. Prim Care Companion CNS Disord 2014; 16:PCC.13r01609. [PMID: 25317368 PMCID: PMC4195640 DOI: 10.4088/pcc.13r01609] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Accepted: 01/27/2014] [Indexed: 01/26/2023] Open
Abstract
Bipolar disorder is a chronic episodic illness, characterized by recurrent episodes of manic or depressive symptoms. Patients with bipolar disorder frequently present first to primary care, but the diversity of the potential symptoms and a low index of suspicion among physicians can lead to misdiagnosis in many patients. Frequently, co-occurring psychiatric and medical conditions further complicate the differential diagnosis. A thorough diagnostic evaluation at clinical interview, combined with supportive case-finding tools, is essential to reach an accurate diagnosis. When treating bipolar patients, the primary care physician has an integral role in coordinating the multidisciplinary network. Pharmacologic treatment underpins both short- and long-term management of bipolar disorder. Maintenance treatment to prevent relapse is frequently founded on the same pharmacologic approaches that were effective in treating the acute symptoms. Regardless of the treatment approach that is selected, monitoring over the long term is essential to ensure continued symptom relief, functioning, safety, adherence, and general medical health. This article describes key decision-making steps in the management of bipolar disorder from the primary care perspective: from initial clinical suspicion to confirmation of the diagnosis to decision-making in acute and longer-term management and the importance of patient monitoring.
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Affiliation(s)
- Larry Culpepper
- Department of Family Medicine, Boston University Medical Center, Boston, Massachusetts
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16
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Hu J, Mansur R, McIntyre RS. Mixed Specifier for Bipolar Mania and Depression: Highlights of DSM-5 Changes and Implications for Diagnosis and Treatment in Primary Care. Prim Care Companion CNS Disord 2014; 16:13r01599. [PMID: 25133063 DOI: 10.4088/pcc.13r01599] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Accepted: 11/11/2013] [Indexed: 10/25/2022] Open
Abstract
Bipolar disorder, while commonly encountered in the primary care setting, is often misdiagnosed or undiagnosed. In the DSM-IV-TR, patients could be diagnosed as being in a mixed state only if they had concurrent manic and depressive symptoms; while this occurs in some patients, many more experience subsyndromal mixed symptoms that would disqualify a "mixed state" diagnosis. The recently released DSM-5 attempts to capture this large proportion of patients with subsyndromal mixed symptoms with the inclusion of the "mixed specifier." The presence of such subsyndromal mixed symptoms has significant implications for both diagnosis and treatment. For those presenting with major depressive disorder with subsyndromal manic symptoms, clinicians must be vigilant for the development of full-blown bipolar disease. In treating this group, selective serotonin reuptake inhibitors and serotonin-norepinephrine reuptake inhibitors remain first-line therapy, but augmentation with other therapies is often required. If a diagnosis of bipolar disorder is confirmed and the patient is experiencing a depressive phase, traditional antidepressants should be avoided. For those presenting with mania and mixed depressive symptoms, treatment with a combination of atypical antipsychotics and mood stabilizers is best.
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Affiliation(s)
- Jia Hu
- Mood Disorders Psychopharmacology Unit, University of Toronto, Toronto, Ontario, Canada
| | - Rodrigo Mansur
- Mood Disorders Psychopharmacology Unit, University of Toronto, Toronto, Ontario, Canada
| | - Roger S McIntyre
- Mood Disorders Psychopharmacology Unit, University of Toronto, Toronto, Ontario, Canada
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17
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Pallanti S, Grassi G, Antonini S, Quercioli L, Salvadori E, Hollander E. rTMS in resistant mixed states: an exploratory study. J Affect Disord 2014; 157:66-71. [PMID: 24581830 DOI: 10.1016/j.jad.2013.12.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2013] [Revised: 12/12/2013] [Accepted: 12/13/2013] [Indexed: 01/21/2023]
Abstract
BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) has shown efficacy in resistant unipolar depression, but its efficacy in bipolar disorders has not yet been extensively investigated. Mixed episodes are reported in up to 40% of acute bipolar admissions and are associated with severe psychopathology, comorbidity, high risk of suicide and poor treatment response. Right low-frequency rTMS (LF-rTMS) as an augmentation treatment might be effective for mixed states. METHODS Forty patients were treated during a 4-week period with a mood stabilizer and subsequent rTMS (low frequency stimulation - 1Hz - applied to the right Dorso-Lateral Prefrontal Cortex (DLPFC)) as add-on treatment for 3 weeks. Response to LF-rTMS was assessed by the Hamilton Depression Rating Scale (HAM-D), the Young Mania Rating Scale (YMRS) and the Clinical Global Impressions-Bipolar Version (CGIBP) subscales. ANOVA with repeated measures performed on HAM-D, YMRS and CGI-BP subscales "change from the preceding phase" and "severity of illness" showed a statistically significant time effect from the baseline to the endpoint. RESULTS For the HAM-D there was a 46.6% responder rate, of which 28.6% was remitted, while for the YMRS there was a 15% responder rate, all of which was remitted. LIMITATIONS The open label-design of our study and the lack of a sham-controlled group represent a methodological limitation. CONCLUSIONS The results suggest that LF-rTMS on the right DLFC might be a potential augmentation strategy in the treatment of both depressive and manic symptoms in mixed states.
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Affiliation(s)
- Stefano Pallanti
- Department of Psychiatry and Behavioral Medicine, University of California, Davis, USA; Department of Neurofarba, University of Florence, Via delle Gore 2H, 50100 Florence, Italy; Institute of Neuroscience, Florence, Italy; Deprtament of Psychiatry, Icahn School of Medicine, NY, USA.
| | - Giacomo Grassi
- Department of Neurofarba, University of Florence, Via delle Gore 2H, 50100 Florence, Italy
| | | | | | - Emilia Salvadori
- Department of Neurofarba, University of Florence, Via delle Gore 2H, 50100 Florence, Italy
| | - Eric Hollander
- Department of Psychiatry and Behavioral Sciences, Albert Einstein College of Medicine, NY, USA
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18
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Mixed-state bipolar I and II depression: time to remission and clinical characteristics. J Affect Disord 2014; 152-154:340-6. [PMID: 24144581 DOI: 10.1016/j.jad.2013.09.035] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2013] [Accepted: 09/06/2013] [Indexed: 11/23/2022]
Abstract
BACKGROUND We compared the time to achieve remission and the clinical characteristics of patients with bipolar depressive mixed state and those with bipolar depressive non-mixed state. METHODS The subjects (N=131) were inpatients diagnosed between 2006 and 2012 with bipolar I or II disorder, depression and were classified into the following three groups: "pure depressive state" (PD, n=70), "sub-threshold mixed state" (SMX, n=38), and "depressive mixed state" (DMX, n=23). Diagnosis of a DMX was in accordance with Benazzi's definition: three or more manic symptoms in a depressive episode. The subjects' charts were retrospectively reviewed to ascertain the time to achieve remission from the index episode and to identify other factors, such as demographic and clinical characteristics, specific manic symptoms, and pharmacological treatment, that may have contributed to remission. RESULTS The time to achieve remission was significantly longer in the DMX (p=0.022) and SMX (p=0.035) groups than in the PD group. Adjustment for covariates using a Cox proportional hazards model did not change these results. Clinically, subjects with a DMX were more likely to have manic symptoms in the index episode, especially inflated self-esteem and psychomotor agitation than those in the PD. LIMITATIONS We investigated only inpatients and therefore could not comment on outpatients. CONCLUSIONS These findings showed that sub-syndromal manic symptoms in bipolar depression had different clinical characteristics and a more severe illness course, including a longer time to achieve remission, than did a pure depressive state.
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19
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Dassa D, Dubois M, Maurel M, Fakra E, Pringuey D, Belzeaux R, Kaladjian A, Cermolacce M, Azorin JM. Traitements anti- maniaques dans les états mixtes. Encephale 2013; 39 Suppl 3:S172-8. [DOI: 10.1016/s0013-7006(13)70118-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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20
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Abstract
The importance of inter-episode symptoms in bipolar disorder can be traced back to the middle of the 19th century, at a time when the two fathers of the concept in France, Falret and Baillarger were opposed on the issue as to whether the presence of free intervals between the episodes had to be part or not of the disease's definition. Modern studies have reported rates between 50 and 68% for those symptoms which refer to subsyndromal manifestations present between affective episodes but that do not meet the required criteria for episodes definition. These manifestations comprise residual symptoms, prodromes, axis I comorbid psychiatric disorders, side effects of treatment, temperamental features, and comorbidity with personality disorders. Inter- episodes symptoms represent a risk factor for the occurrence of relapses and recurrences and are usually associated with impairments in functioning in almost all domains of psychosocial and family life. As they are easy to miss, it is important in clinical practice, to draw the attention of clinicians, patients and relatives to the role they have in the course of the illness. As far as their management, it may be crucial to achieve a full remission of the episodes, using adequate dosages of psychotropic drugs. Residual symptoms, prodromes as well as other inter-episode symptoms may respond to strategies based on cognitive-behaviour therapy, and/or psychoeducation.
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Affiliation(s)
- J-M Azorin
- PU-PH, SHU Psychiatrie Adultes, Hôpital Sainte- Marguerite, 270 bd Sainte- Marguerite, Marseille cedex 09.
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21
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Abstract
The issue of mixed states has an important place in the debate on psychiatric nosography since the end of 19th century. The current definition of mixed states according to the DSM- IV, as a thymic episode of bipolar disorder type I, is probably somewhat too restrictive in clinical practice. Due to the clinical heterogeneity of bipolar disorder, the mixed states will define within a dimensional approach, likely in the next DSM- V. As the evolution, the prognosis or the therapeutic strategies differ from what is applied in other thymic episodes, this transition from "mixed state" to manic or depressive episodes "with mixed features" may be relevant in practice.
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22
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Muralidharan K, Ali M, Silveira LE, Bond DJ, Fountoulakis KN, Lam RW, Yatham LN. Efficacy of second generation antipsychotics in treating acute mixed episodes in bipolar disorder: a meta-analysis of placebo-controlled trials. J Affect Disord 2013; 150:408-14. [PMID: 23735211 DOI: 10.1016/j.jad.2013.04.032] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Accepted: 04/26/2013] [Indexed: 11/15/2022]
Abstract
BACKGROUND The literature on the treatment mixed episodes in Bipolar Disorder [BD] is sparse. Second generation antipsychotics [SGA] have documented efficacy in mania, but not mixed episodes. The objective of this meta-analysis was to ascertain the efficacy of SGA, either as mono- and/or adjunctive therapy, in the treatment of acute mixed episodes of BD, compared to placebo. METHODS A MEDLINE search for English language publications of randomized controlled trials [RCTs] comparing SGA with placebo in the treatment of an acute manic/mixed episode of BD, during the period 1990-2012, was performed using the terms 'atypical antipsychotics', 'SGA', 'mixed episodes', 'dysphoric mania' and each SGA independently. 9 RCTs reporting data on 1289 mixed episode patients treated with aripiprazole, asenapine, olanzapine, paliperidone-ER, risperidone, and ziprasidone, either as monotherapy or as adjunctive therapy, versus placebo, for 3-6 weeks, were included in the meta-analysis. We extracted data on the number of patients, SGA, duration of study and mean change in mania and depression scores from baseline to endpoint. Standardized mean difference between SGA and placebo for the mean baseline-to-endpoint change in mania and depression rating scores was calculated, with a 95% confidence limit. RESULTS SGA, either alone or in combination with mood stabilizers, had superior efficacy in treating manic symptoms of mixed episodes compared to placebo (-0.41, 95% CI -0.53, -0.30; overall effect p<0.00001). SGA were equally effective for manic symptoms in mixed episodes and pure mania (p=0.99). SGA had superior efficacy in treating depressive symptoms of mixed episodes (-0.30, 95% CI -0.47, -0.13; p<0.001) compared to placebo in two trials reporting this information. LIMITATIONS Thirteen relevant studies could not be included as data for mixed-episodes were not presented separately. CONCLUSIONS SGA are effective in treating acute mixed episodes of BD, with predominant manic symptoms. Their efficacy in treating depressed mixed episodes remains unclear.
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Affiliation(s)
- Kesavan Muralidharan
- Mood Disorders Centre, Department of Psychiatry, University of British Columbia, 2255 Wesbrook Mall, Vancouver BC Canada V6T2A1
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23
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Vieta E, Valentí M. Mixed states in DSM-5: implications for clinical care, education, and research. J Affect Disord 2013; 148:28-36. [PMID: 23561484 DOI: 10.1016/j.jad.2013.03.007] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/13/2013] [Indexed: 02/08/2023]
Abstract
The Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) nomenclature for the co-occurrence of manic and depressive symptoms (mixed states) has been revised in the new DSM-5 version to accommodate a mixed categorical-dimensional concept. The new classification will capture subthreshold non-overlapping symptoms of the opposite pole using a "with mixed features" specifier to be applied to manic episodes in bipolar disorder I (BD I), hypomanic, and major depressive episodes experienced in BD I, BD II, bipolar disorder not otherwise specified, and major depressive disorder. The revision will have a substantial impact in several fields: epidemiology, diagnosis, treatment, research, education, and regulations. The new concept is data-driven and overcomes the problems derived from the extremely narrow definition in the DSM-IV-TR. However, it is unclear how clinicians will deal with the possibility of diagnosing major depression with mixed features and how this may impact the bipolar-unipolar dichotomy and diagnostic reliability. Clinical trials may also need to address treatment effects according to the presence or absence of mixed features. The medications that are effective in treating mixed episodes per the DSM-IV-TR definition may also be effective in treating mixed features per the DSM-5, but new studies are needed to demonstrate it.
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Affiliation(s)
- Eduard Vieta
- Bipolar Disorder Programme, Institute of Neuroscience, University of Barcelona Hospital Clínic, IDIBAPS, CIBERSAM, C/Villarroel 170, Barcelona 08036, Catalonia, Spain.
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24
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Affiliation(s)
- Gin S Malhi
- Discipline of Psychiatry, Sydney Medical School, University of Sydney and CADE Clinic, Royal North Shore Hospital, Sydney, Australia.
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25
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Malhi GS, Bargh DM, McIntyre R, Gitlin M, Frye MA, Bauer M, Berk M. Balanced efficacy, safety, and tolerability recommendations for the clinical management of bipolar disorder. Bipolar Disord 2012; 14 Suppl 2:1-21. [PMID: 22510033 DOI: 10.1111/j.1399-5618.2012.00989.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE To provide practical and clinically meaningful treatment recommendations that amalgamate clinical experience and research findings for each phase of bipolar disorder. METHODS A comprehensive search of the literature was undertaken using electronic database search engines (Medline, PubMed, Cochrane reviews) using key words (e.g., bipolar depression, mania, treatment). All relevant randomised controlled trials were examined, along with review papers, meta-analyses, and book chapters known to the authors. In addition, the recommendations from accompanying papers in this supplement have been distilled and captured in the form of summary boxes. The findings, in conjunction with the clinical experience of international researchers and clinicians who are practiced in treating mood disorders, formed the basis of the treatment recommendations within this paper. RESULTS Balancing clinical experience with evidence informed and lead to the development of practical clinical recommendations that emphasise the importance of safety and tolerability alongside efficacy in the clinical management of bipolar disorder. CONCLUSIONS The current paper summarises the treatment recommendations relating to each phase of bipolar disorder while providing additional, evidence-based, practical insights. Medication-related side effects and monitoring strategies highlight the importance of safety and tolerability considerations, which, along with efficacy information, should be given equal merit.
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Affiliation(s)
- Gin S Malhi
- CADE Clinic, Department of Psychiatry, Royal North Shore Hospital, Sydney, New South Wales, Australia.
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26
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Malhi GS, Bargh DM, Cashman E, Frye MA, Gitlin M. The clinical management of bipolar disorder complexity using a stratified model. Bipolar Disord 2012; 14 Suppl 2:66-89. [PMID: 22510037 DOI: 10.1111/j.1399-5618.2012.00993.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To provide practical and clinically meaningful treatment recommendations that amalgamate clinical and research considerations for several common, and as yet understudied, bipolar disorder complex presentations, within the framework of a proposed stratified model. METHODS A comprehensive search of the literature was undertaken using electronic database search engines (Medline, PubMed, Web of Science) using key words (e.g., bipolar disorder, anxiety, rapid cycling, and subsyndromal). All relevant randomised controlled trials were examined, in addition to review papers, meta-analyses, and book chapters known to the authors. The findings formed the basis of the treatment recommendations within this paper. RESULTS In light of the many broad presentations of bipolar disorder, a stratified model of bipolar disorder complexity was developed to facilitate consideration of the myriad of complexities that can occur during the longitudinal course of illness and the appropriate selection of treatment. Evidence-based treatment recommendations are provided for the following bipolar disorder presentations: bipolar II disorder, subsyndromal symptoms, mixed states, rapid cycling, comorbid anxiety, comorbid substance abuse, and for the following special populations: young, elderly, and bipolar disorder around the time of pregnancy and birth. In addition, some key strategies for countering treatment non-response and alternative medication recommendations are provided. CONCLUSIONS Treatment recommendations for the more challenging presentations of bipolar disorder have historically received less attention, despite their prevalence. This review acknowledges the weaknesses in the current evidence base on which treatment recommendations are generally formulated, and additionally emphasises the need for high-quality research in this area. The stratified model provides a means for conceptualizing the complexity of many bipolar disorder presentations and considering their management.
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Affiliation(s)
- Gin S Malhi
- CADE Clinic, Department of Psychiatry, Royal North Shore Hospital, Sydney, New South Wales, Australia.
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