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Walpoth-Niederwanger M, Kemmler G, Grunze H, Weiss U, Hörtnagl C, Strauss R, Blasko I, Hausmann A. Treatment patterns in inpatients with bipolar disorder at a psychiatric university hospital over a 9-year period: focus on mood stabilizers. Int Clin Psychopharmacol 2012; 27:256-66. [PMID: 22842799 DOI: 10.1097/yic.0b013e328356ac92] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The increasing number of pharmacological treatment options for bipolar disorder seems to be paralleled by the number of evidence-based guidelines published previously. The aim of this study was to systematically examine the adherence to published guidelines and any change in prescription habits over time in a psychiatric hospital setting. This is a retrospective study of 531 bipolar in patients who were consecutively admitted to the Department for Psychiatry and Psychotherapy in Innsbruck. Their complete medical histories were evaluated for psychotropic medications, with a special focus on mood stabilizers (MSs). To compare the use of individual MSs or combinations with other psychotropic medications in two preselected observation periods (1999-2003 and 2004-2007), we used Fisher's exact test. Overall, the proportion of patients receiving at least one MS increased significantly from 1999-2003 to 2004-2007 (74.1 vs. 83.1%, P=0.011). Among the individual MSs, valproate was used most frequently in both time periods, showing a significant increase (P<0.001). Prescriptions of quetiapine (P<0.001) and lamotrigine (P=0.033) increased significantly, carbamazepine showed a significant decrease (P<0.001). Prescriptions of lithium and olanzapine decreased without reaching significance. The significant increase in the prescription of MS reflects the increasing awareness and implementation of recent evidence-based medicine guidelines into clinical practice. Clinical decision making, usually made on the basis of individual clinical experience, should always be reevaluated using periodically updated evidence-based medicine guidelines.
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Post RM, Leverich GS, Altshuler LL, Frye MA, Suppes T, McElroy SL, Keck PE, Nolen WA, Rowe M, Kupka RW, Grunze H, Goodwin FK. Relationship of prior antidepressant exposure to long-term prospective outcome in bipolar I disorder outpatients. J Clin Psychiatry 2012; 73:924-30. [PMID: 22480597 DOI: 10.4088/jcp.11m07396] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2011] [Accepted: 01/23/2012] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The long-term impact of prior antidepressant exposure on the subsequent course of bipolar illness remains controversial. METHOD 139 outpatients (mean age, 42 years) with bipolar I disorder diagnosed by DSM-IV criteria had a detailed retrospective examination of their prior course of illness on the National Institute of Mental Health Life Chart Method. Number of prior antidepressant trials and total duration of antidepressant exposure were assessed. Prospective long-term response (for at least 6 months) to naturalistic treatment in the network from 1996 through 2002 was the primary outcome measure as it related to prior antidepressant exposure (and other illness variables) by logistic regression, with P < .05 used for statistical significance in this post hoc analysis. RESULTS Greater number of antidepressant trials, but not duration of antidepressant exposure, was related to prospective nonresponse (P = .0051) whether or not antidepressants were covered by concurrent treatment with a mood stabilizer or atypical antipsychotic. Poor prospective response was also independently related to having had an anxiety disorder and 20 or more prior affective episodes. CONCLUSIONS That the number of antidepressant trials, but not duration of antidepressant treatment, was associated with prospective nonresponse suggests that it is the repeated use of antidepressants to treat episodes of depression that is related to poor prospective response to naturalistic treatment. The direction of causality is unclear as to whether more antidepressant trials led to this increased treatment resistance or whether a difficult course of illness with more episodes and anxiety comorbidity engendered more attempts at antidepressant treatment.
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Abstract
OBJECTIVE The burden of depression represents the most debilitating dimension for the majority of patients with bipolar disorder and dominates the long-term course of the illness. The purpose of this manuscript is to review the evidence base of the available treatment options for bipolar depression within two frequent clinical scenarios. METHODS The evidence is largely based on a systematic literature search and appraisal that was part of the development of the German Guideline for Bipolar Disorders. All relevant randomized controlled trials were critically evaluated. RESULTS Overall, the number of suitably controlled studies for the treatment of bipolar depression is relatively low. There are two common scenarios. Scenario A, if a patient with bipolar depression is currently not being treated with a mood-stabilizing agent (de novo depression, first or subsequent episode), then quetiapine or olanzapine are options, or alternatively, carbamazepine and lamotrigine can be considered. Antidepressants are an option for short-term use, but whether they are best administered as monotherapy or in combination with mood-stabilizing agents is still controversial. In practice, most clinicians use antidepressants in combination with an antimanic agent. Scenario B, if a patient is already being treated optimally with a mood-stabilizing agent (good adherence and appropriate dose) such as lithium, lamotrigine is an option. There is no evidence for additional benefit from antidepressants where a patient is already being treated with a mood stabilizer; however, in practice an antidepressant is often trialled. Efficient psychotherapy is an important part of the treatment regimen and should span all phases of the illness. CONCLUSIONS Treatment decisions in bipolar depression involve a range of different pharmacological and non-pharmacological options. Monitoring potential unwanted effects and the appropriateness of treatment can help to effectively balance benefits and risks in individual situations. However, the quality of the assessment and reporting of risks in clinical trials need to be improved to better inform treatment decisions.
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Cousins DA, Grunze H. Interpreting magnetic resonance imaging findings in bipolar disorder. CNS Neurosci Ther 2012; 18:201-7. [PMID: 22449107 PMCID: PMC6493435 DOI: 10.1111/j.1755-5949.2011.00280.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2011] [Revised: 06/13/2011] [Accepted: 08/04/2011] [Indexed: 02/05/2023] Open
Abstract
The episodic nature of bipolar disorder together with the ostensibly polar extremes of mania and depression have favored the acceptance of a functional model postulating regionally disturbed brain activity returning to normal with time or treatment. Seemingly contrary to that view, anatomical imaging studies have demonstrated abnormalities in brain structure which could reflect neurodegeneration or represent disturbed neuronal development. Resolution may come from an appreciation of adult neurogenesis, especially given the neuroprotective properties of drugs, such as lithium and their effects on brain volume. The brain regions vulnerable to structural changes also show evidence of dysfunction, giving rise to corticolimbic dysregulation interpretations of bipolar disorder. This article reviews the structural and functional magnetic resonance imaging data in bipolar disorder. Its focus is on the interpretation of findings in light of recent developments in the fields of neurobiology and image analysis, with particular attention paid to both the confounding effects of medication and the baseline energy state of the brain.
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Gerber SI, Krienke UJ, Biedermann NC, Grunze H, Yolken RH, Dittmann S, Langosch JM. Impaired functioning in euthymic patients with bipolar disorder--HSV-1 as a predictor. Prog Neuropsychopharmacol Biol Psychiatry 2012; 36:110-6. [PMID: 21945379 DOI: 10.1016/j.pnpbp.2011.09.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2011] [Revised: 08/19/2011] [Accepted: 09/04/2011] [Indexed: 02/08/2023]
Abstract
There is a possible association between infectious agents and psychiatric disorders. Previous studies in the US provided evidence for cognitive impairment correlated with Herpes simplex virus type 1 (HSV-1) infection. For a replication study in Europe we chosed individuals diagnosed with bipolar disorder to analyse the correlation with HSV-1 infection. Antibody prevalence was analyzed by using solid phase immunoassay techniques. Cognitive functioning was tested with the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) Form A, the Trail Making Test A&B, and two subtests from the WAIS III: the Letter Number Sequencing Task and the subtest on information. History and psychopathology was assessed using structured interviews and validated rating scales (SCID, HRSD-21, YMRS, PANSS). Additionally, we investigated social functioning and quality of life using self-assessment-scales (SAS, LQLP). Prevalence rates of antibodies against diverse infectious agents did not differ significantly between patients and controls. We found a significant correlation between cognitive impairment in patients with bipolar disorder and the prevalence of antibodies directed against HSV-1. Cognitive functions were significantly impaired including language, attention, and immediate memory. The results of this study confirm previous findings suggesting that HSV-1 affects cognitive functions in patients with bipolar disorder. This may also result in more impaired functioning, less quality of life and difficulties in social adjustment.
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Goodwin GM, Abbar M, Schlaepfer TE, Grunze H, Licht RW, Bellivier F, Fountoulakis KN, Altamura AC, Pitchot W, Ågren H, Holsboer-Trachsler E, Vieta E. Aripiprazole in patients with bipolar mania and beyond: an update of practical guidance. Curr Med Res Opin 2011; 27:2285-99. [PMID: 22014287 DOI: 10.1185/03007995.2011.628380] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Aripiprazole is an atypical antipsychotic with a pharmacological and clinical profile distinct from other atypical antipsychotics. SCOPE A European multidisciplinary advisory panel of university-based experts in bipolar disorders convened in April 2010 to review new clinical guidelines for the management of mania and the role of aripiprazole in its treatment. This report describes the consensus reached on how best to use aripiprazole in the treatment of mania. FINDINGS Current guidelines recommending aripiprazole for first-line treatment of mania have not generally translated to clinical practice. The panel agreed that clinicians may not feel sufficiently knowledgeable on how to use aripiprazole effectively in mania, and that the perception that aripiprazole is less sedating than other antipschotics may hamper its use. There was consensus about the importance of ensuring that clinicians understood the distinction between antimanic efficacy and sedation. Most acutely manic patients may require night-time sedation, but continuous daytime sedation is not necessarily indicated and may interfere with long-term compliance. If sedation is necessary, guidelines recommend the use of adjunctive benzodiazepines only for a short-time. CONCLUSIONS Clinical practice guidelines widely recommend aripiprazole as a first-line treatment for mania. Although clinical trials may not represent all patient subpopulations, they show that aripiprazole is well tolerated and has a long-term stabilizing potential. The successful use of aripiprazole rests on using the appropriate initial dose, titrating and adjusting the dose as needed and using appropriate concomitant medication to minimize any short-term adverse events. Low incidence of sedation makes aripiprazole a reasonable long-term treatment choice. If short-term sedation is required an adjunctive sedative agent can be added and removed when no longer needed. Clinical considerations should influence treatment choice, and a better distinction between sedation and antimanic effects should be an educational target aimed to overcome potential barriers for using non-sedative antimanic agents such as aripiprazole.
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Grunze H. At the edge of the bipolar spectrum: primacy of affective over psychotic symptoms or vice versa? World Psychiatry 2011; 10:197-8. [PMID: 21991277 PMCID: PMC3188772 DOI: 10.1002/j.2051-5545.2011.tb00055.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Abstract
This article summarizes key facts on the epidemiology, diagnosis and clinical treatment of bipolar disorder. Bipolar disorder is a common mental disorder with a high disease burden, but still does not get the attention it deserves in research and clinical training. The nature of the disorder is complex, but it is apparent that biological factors are decisive. Thus, understanding the biological systems and cycles affected will become crucial for developing more targeted interventions. Currently, standard treatments seem to have a low specificity for Bipolar Disorder, and only few experimental interventions target directly potential underlying disturbances as HPA axis or circadian clock dysregulation. Systemic analysing and modelling of bipolar disorder is a novel approach which might open up new ways in developing more selective therapies.
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Post RM, Leverich GS, Altshuler LL, Frye MA, Suppes T, Keck PE, McElroy SL, Nolen WA, Kupka R, Grunze H, Walden J, Rowe M. Differential clinical characteristics, medication usage, and treatment response of bipolar disorder in the US versus The Netherlands and Germany. Int Clin Psychopharmacol 2011; 26:96-106. [PMID: 21178634 DOI: 10.1097/yic.0b013e3283409419] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Increased early-onset bipolar illness was seen in the US compared with the Netherlands and Germany (abbreviated here as Europe), but other clinical characteristics, medication use, and treatment response have not been systematically explored. Outpatients with bipolar disorder were treated naturalistically and followed prospectively at four sites in the US and three in Europe. Data and clinical characteristics were collected from patient questionnaires, and medication usage and good-to-excellent response to treatment for at least 6 months ascertained from daily clinician ratings on the National Institutes of Mental Health-Life Chart Method. Almost all clinical characteristics earlier associated with a poor treatment response were more prevalent in the US than in Europe, including early onset, environmental adversity, rapid cycling, more than 20 prior episodes, comorbid anxiety and substance abuse disorders, and a positive parental history for an affective disorder. Lithium was used more frequently in Europe than in the US and had a higher rate of success, whereas valproate was used more in the US, with a trend toward higher success in Europe. Antidepressants were used more in the US, but had extremely low success rates. Many other agents were deployed differently on the two continents, but success rates were consistently lower in the US than in Europe. In conclusion, clinical characteristics and patterns of medication usage and effectiveness differed markedly in the two continents suggesting the need for uncovering explanations and considering the two populations as heterogeneous in the future pharmacological studies.
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Mühlbacher M, Egger C, Kaplan P, Simhandl C, Grunze H, Geretsegger C, Whitworth A, Stuppäck C. [Reliability and concordance validity of a German version of the Young Mania Rating Scale (YMRS-D)]. NEUROPSYCHIATRIE : KLINIK, DIAGNOSTIK, THERAPIE UND REHABILITATION : ORGAN DER GESELLSCHAFT OSTERREICHISCHER NERVENARZTE UND PSYCHIATER 2011; 25:16-25. [PMID: 21486540 DOI: pmid/21486540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The Young Mania Rating Scale (YMRS) is the most widely used assessment tool for severity of manic symptoms in bipolar patients. While the original English version has been translated to various different languages, a validated German translation of YMRS has not yet been available. METHODS We translated the original English version to German (YMRS-D) and tested its use in clinical practice in 81 manic inpatients at two different psychiatric hospitals in Austria. The interviews were carried out by eight experienced and trained psychiatrists in random pairs of two interviewers. In order to assess concordance validity of YMRS-D, all patients were simultaneously rated using the Clinical Global Impression Rating Scale, Bipolar Version (CGIBP), by one of three experienced senior raters. RESULTS Inter-Rater Reliability was assessed calculating the Intra-Class Correlation Coefficient and showed high values (between 0.79 and 0.97, all p<.001) in all items of the German Rating Scale. Internal Consistency analysis of the scale yielded a value of .74 (Cronbach's Alpha). Spearmans rank correlation coefficient for the total scores of CGI-BP and YMRS-G was high (0.91, p<.001), suggesting good concordance validity of YMRS-D. Sensitivity to change was assessed in a subgroup of 20 patients by comparing YMRS-D and CGI-BP total scores at inclusion and at an additional interview three weeks later which showed a highly significant correlation (r = -0,953; p<.0005). CONCLUSIONS The German version of YMRS seems to be a valid, reliable and useful tool for the assessment and quantification of manic symptoms.
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Post RM, Altshuler LL, Frye MA, Suppes T, Keck PE, McElroy SL, Leverich GS, Luckenbaugh DA, Rowe M, Pizzarello S, Kupka RW, Grunze H, Nolen WA. Complexity of pharmacologic treatment required for sustained improvement in outpatients with bipolar disorder. J Clin Psychiatry 2010; 71:1176-86; quiz 1252-3. [PMID: 20923622 DOI: 10.4088/jcp.08m04811yel] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2008] [Accepted: 08/14/2009] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To evaluate the clinical correlates of and types of naturalistic treatments associated with sustained improvement/remission for at least 6 months in outpatients with bipolar disorder. METHOD Five hundred twenty-five outpatients with bipolar disorder (77.7% bipolar I) gave informed consent, had their mood rated daily on the National Institute of Mental Health Life Chart Method for a minimum of at least 1 year, and recorded all medications. Demographics and clinical characteristics of patients with a "sustained response" (ratings of "improved" or "very much improved" on the Clinical Global Impressions-Bipolar Version for a period of at least 6 months) versus nonresponders were compared. The study was conducted from 1996 to 2002. RESULTS Of the 429 patients who were ill at study entry, 195 (45.5%) showed a sustained response; 54.5% showed no or insufficient response. A mean of 2.98 medications was given at time of improvement, which occurred after a mean of 18 months of participation in the study. Lithium and valproate were the medications most frequently prescribed at the time of improvement and had among the highest overall success rates. Equally complex regimens were employed in the nonresponders who, however, had a more adverse clinical course prior to network entry. Nonresponders were ultimately exposed to more antidepressants and antipsychotics than the sustained responders. CONCLUSIONS A mean of 1.5 years and at times highly complex medication regimens were required to achieve a sustained response for 6 months during naturalistic outpatient treatment of bipolar disorder. Delineating the clinical and biologic correlates of individual response to combination treatment is a very high clinical research priority, as is developing new treatment strategies for the large proportion of patients who fail to respond in a sustained fashion.
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Abstract
Delirious mania is an under recognised clinical syndrome and little evidence is available to clarify its clinical characteristics and treatment. We analyse a case of delirious mania that was a challenge to treat. It shows the importance of recognising catatonia as a symptom of delirious mania. Electroconvulsive therapy (ECT) and mood stabilisers (lithium and valproate combination) proved to be effective treatments in our case, but a variety of factors contributed to a delay in treatment response.
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Post RM, Leverich GS, Kupka RW, Keck PE, McElroy SL, Altshuler LL, Frye MA, Luckenbaugh DA, Rowe M, Grunze H, Suppes T, Nolen WA. Early-onset bipolar disorder and treatment delay are risk factors for poor outcome in adulthood. J Clin Psychiatry 2010; 71:864-72. [PMID: 20667291 DOI: 10.4088/jcp.08m04994yel] [Citation(s) in RCA: 237] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2008] [Accepted: 06/09/2009] [Indexed: 02/08/2023]
Abstract
OBJECTIVE We examined the influence of age at onset of illness and the delay in time to first treatment on morbidity in adulthood. METHOD 529 adult outpatients with a mean age of 42 years, who entered our research network from 1996 through 2001 and who were diagnosed with bipolar disorder according to DSM-IV criteria, were rated prospectively on a daily basis with the National Institute of Mental Health-Life Chart Method during naturalistic treatment for up to 4 years. RESULTS Fifty percent of patients had illness onset in childhood (<13 years of age) or adolescence (13-18 years of age). In year 1 of follow-up, these patients, compared to those with adult onset, showed significantly (P<.05) greater severity of depression and mania, greater number of episodes, more days depressed, more days of ultradian cycling, and fewer days euthymic. After 4 years, the mean severity and duration of depression remained greater and the number of days euthymic fewer in those with childhood compared to adult onset (P<.05). The delays to first treatment correlated inversely with age at onset of illness. Independently, delay to first treatment was associated with more time depressed, greater severity of depression, greater number of episodes, more days of ultradian cycling, and fewer days euthymic (all P<.05). CONCLUSIONS These data converge with other evidence that onset of bipolar disorder in childhood is common and often associated with extraordinarily long delays to first pharmacologic treatment. Both childhood onset and treatment delay were associated with a persistently more adverse course of illness rated prospectively in adults. These data should help foster efforts to ensure earlier and more effective treatment of bipolar illness in children and adolescents. It is hoped that appropriate early intervention would result in a more benign illness and a better prognosis in adulthood.
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Gender and depressive symptoms in 711 patients with bipolar disorder evaluated prospectively in the Stanley Foundation bipolar treatment outcome network. Am J Psychiatry 2010; 167:708-15. [PMID: 20231325 DOI: 10.1176/appi.ajp.2009.09010105] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The authors assessed gender differences in the proportion of clinical visits spent depressed, manic, or euthymic in patients with bipolar disorder. METHOD Data were analyzed from 711 patients with bipolar I or II disorder who were followed prospectively over 7 years (13,191 visits). The main outcome measures were the presence of symptoms of depression or of hypomania or mania, measured by the Inventory of Depressive Symptomatology and the Young Mania Rating Scale. Data were analyzed using three separate repeated-measures regressions with a logistic link function to model the probability that an individual was depressed, manic, or euthymic. The models controlled for bipolar I or bipolar II diagnosis, rapid cycling, age, time in the study, comorbid anxiety disorders, and comorbid substance use disorders. RESULTS In approximately half of visits, patients had depressive, manic, or hypomanic symptoms. The likelihood of having depressive symptoms was significantly greater for women than for men. This was accounted for by higher rates in women of rapid cycling and anxiety disorders, each of which was associated with increased rates of depression. All patient groups showed an increase in number of euthymic visits and a decrease in number of visits with depressive and manic symptoms with increased time in study. CONCLUSIONS Bipolar patients spend a substantial proportion of their time ill. Significant gender differences exist, with women spending a greater proportion of their visits in the depressive pole. This finding appears to be related to the corresponding differences in rates of rapid cycling and anxiety disorders.
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Abstract
Bipolar depression is linked with substantial burden and a high suicide risk, making a rapid and highly efficacious treatment mandatory. However, similar to mania, aspects of long-term treatment should already be considered at treatment initiation. With comparable efficacy, drugs with a beneficial safety and tolerability profile should be preferred. Additional psychotherapy can also noticeably improve both short- and long-term outcome of bipolar depression. Electroconvulsive therapy (ECT) still has its place in severe, treatment-resistant bipolar depression. Whereas ECT is a domain of specialised centres, correct diagnosis and both pharmacological and psychotherapeutic treatment initiation are essential tasks of primary care practitioners and secondary care psychiatrists.
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Abstract
Anticonvulsant drugs are widely used in psychiatric indications. This includes alcohol and benzodiazepine withdrawal symptoms, panic and anxiety disorders, dementia, schizophrenia, and to some extent personality disorders. Besides pain syndromes, their main domain outside epilepsy, however, is bipolar disorder. Carbamazepine, valproate, and lamotrigine are meanwhile recognized mood stabilizers, but several other antiepileptic drugs have also been tried out with diverging or inconclusive results. Understanding the mechanisms of action and identifying similarities between anticonvulsants effective in bipolar disorder may also enhance our understanding of the underlying pathophysiology of the disorder.
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Grunze H, Vieta E, Goodwin GM, Bowden C, Licht RW, Möller HJ, Kasper S. The World Federation of Societies of Biological Psychiatry (WFSBP) Guidelines for the Biological Treatment of Bipolar Disorders: Update 2010 on the treatment of acute bipolar depression. World J Biol Psychiatry 2010; 11:81-109. [PMID: 20148751 DOI: 10.3109/15622970903555881] [Citation(s) in RCA: 228] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES These guidelines are based on a first edition that was published in 2002, and have been edited and updated with the available scientific evidence until September 2009. Their purpose is to supply a systematic overview of all scientific evidence pertaining to the treatment of acute bipolar depression in adults. METHODS The data used for these guidelines have been extracted from a MEDLINE and EMBASE search, from the clinical trial database clinicaltrials.gov, from recent proceedings of key conferences, and from various national and international treatment guidelines. Their scientific rigor was categorised into six levels of evidence (A-F). As these guidelines are intended for clinical use, the scientific evidence was finally assigned different grades of recommendation to ensure practicability. RESULTS We identified 10 pharmacological monotherapies or combination treatments with at least limited positive evidence for efficacy in bipolar depression, several of them still experimental and backed up only by a single study. Only one medication was considered to be sufficiently studied to merit full positive evidence. CONCLUSIONS Although major advances have been made since the first edition of this guideline in 2002, there are many areas which still need more intense research to optimize treatment. The majority of treatment recommendations is still based on limited data and leaves considerable areas of uncertainty.
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Benninghoff J, Gritti A, Rizzi M, Lamorte G, Schloesser RJ, Schmitt A, Robel S, Genius J, Moessner R, Riederer P, Manji HK, Grunze H, Rujescu D, Moeller HJ, Lesch KP, Vescovi AL. Serotonin depletion hampers survival and proliferation in neurospheres derived from adult neural stem cells. Neuropsychopharmacology 2010; 35:893-903. [PMID: 20010549 PMCID: PMC3055363 DOI: 10.1038/npp.2009.181] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Serotonin (5-HT) and the serotonergic system have recently been indicated as modulators of adult hippocampal neurogenesis. In this study, we evaluated the role of 5-HT on the functional features in neurospheres derived from adult neural stem cells (ANSC). We cultured neurospheres derived from mouse hippocampus in serum-free medium containing epidermal (EGF) and type-2 fibroblast growth factor (FGF2). Under these conditions ANSC expressed both isoforms of tryptophane-hydroxylase (TPH) and produced 5-HT. Blocking TPH function by para-chlorophenylalanine (PCPA) reduced ANSC proliferation, which was rescued by exogenous 5-HT. 5-HT action on ANSC was mediated predominantly by the serotonin receptor subtype 5-HT1A and, to a lesser extent, through the 5-HT2C (receptor) subtype, as shown by selectively antagonizing these receptors. Finally, we documented a 5-HT-induced increase of ANSC migration activity. In summary, we demonstrated a powerful serotonergic impact on ANSC functional features, which was mainly mediated by 5-HT1A receptors.
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Born C, Seitz NN, Grunze H, Vieta E, Dittmann S, Seemüller F, Amann B. Preliminary results of a fine-grain analysis of mood swings and treatment modalities of bipolar I and II patients using the daily prospective life-chart-methodology. Acta Psychiatr Scand 2009; 120:474-80. [PMID: 19485960 DOI: 10.1111/j.1600-0447.2009.01412.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE The study aimed to increase the knowledge about the detailed course differences between different forms of bipolar disorder. METHOD Using the prospective life-chart-clinician version, we compared the fine-grain analysis of mood swings and treatment modalities of 18 bipolar II with 31 bipolar I patients. RESULTS During an observational period of a mean of 26 months we observed an increase of euthymic days, and a decrease of (sub)depressive and (hypo)manic days. Days in a (sub)depressed state were more frequent than days of (hypo)mania as well as days of subdepression or hypomania in comparison to days of full-blown depression or mania. Bipolar II patients showed an increase in hypomanic days receiving more frequently antidepressants. Bipolar I patients, with a decrease of manic days, were significantly taking more often mood stabilizers. CONCLUSION Treatment in a specialized bipolar clinic improves the overall outcome, but bipolar II disorder seems to be still treated sub-optimally with a possible iatrogenic increase of hypomanic days.
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Grunze H. Invited comment. Acta Psychiatr Scand 2009; 120:335. [PMID: 19689482 DOI: 10.1111/j.1600-0447.2009.01441.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Tohen M, Frank E, Bowden CL, Colom F, Ghaemi SN, Yatham LN, Malhi GS, Calabrese JR, Nolen WA, Vieta E, Kapczinski F, Goodwin GM, Suppes T, Sachs GS, Chengappa KR, Grunze H, Mitchell PB, Kanba S, Berk M. The International Society for Bipolar Disorders (ISBD) Task Force report on the nomenclature of course and outcome in bipolar disorders. Bipolar Disord 2009; 11:453-73. [PMID: 19624385 DOI: 10.1111/j.1399-5618.2009.00726.x] [Citation(s) in RCA: 328] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES Via an international panel of experts, this paper attempts to document, review, interpret, and propose operational definitions used to describe the course of bipolar disorders for worldwide use, and to disseminate consensus opinion, supported by the existing literature, in order to better predict course and treatment outcomes. METHODS Under the auspices of the International Society for Bipolar Disorders, a task force was convened to examine, report, discuss, and integrate findings from the scientific literature related to observational and clinical trial studies in order to reach consensus and propose terminology describing course and outcome in bipolar disorders. RESULTS Consensus opinion was reached regarding the definition of nine terms (response, remission, recovery, relapse, recurrence, subsyndromal states, predominant polarity, switch, and functional outcome) commonly used to describe course and outcomes in bipolar disorders. Further studies are needed to validate the proposed definitions. CONCLUSION Determination and dissemination of a consensus nomenclature serve as the first step toward producing a validated and standardized system to define course and outcome in bipolar disorders in order to identify predictors of outcome and effects of treatment. The task force acknowledges that there is limited validity to the proposed terms, as for the most part they represent a consensus opinion. These definitions need to be validated in existing databases and in future studies, and the primary goals of the task force are to stimulate research on the validity of proposed concepts and further standardize the technical nomenclature.
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Grunze HCR, Höschl C, Montgomery SA, Sartorius N, Vieta E. Response to Shen J, Kobak K, Zhao Y, et al. Use of remote centralized raters via live 2-way video ina multicenter clinical trial for schizophrenia. (J Clin Psychopharmacol. 2008;28:691-693). J Clin Psychopharmacol 2009; 29:409; author reply 409-10. [PMID: 19593194 DOI: 10.1097/jcp.0b013e3181ace863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Amann B, Pantel J, Grunze H, Vieta E, Colom F, Gonzalez-Pinto A, Naber D, Hampel H. Anticonvulsants in the treatment of aggression in the demented elderly: an update. Clin Pract Epidemiol Ment Health 2009; 5:14. [PMID: 19531220 PMCID: PMC2704187 DOI: 10.1186/1745-0179-5-14] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2009] [Accepted: 06/16/2009] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Complex psychopathological and behavioral symptoms, such as delusions and aggression against care providers, are often the primary cause of acute hospital admissions of elderly patients to emergency units and psychiatric departments. This issue resembles an interdisciplinary clinically highly relevant diagnostic and therapeutic challenge across many medical subjects and general practice. At least 50% of the dramatically growing number of patients with dementia exerts aggressive and agitated symptoms during the course of clinical progression, particularly at moderate clinical severity. METHODS Commonly used rating scales for agitation and aggression are reviewed and discussed. Furthermore, we focus in this article on benefits and limitations of all available data of anticonvulsants published in this specific indication, such as valproate, carbamazepine, oxcarbazepine, lamotrigine, gabapentin and topiramate. RESULTS To date, most positive and robust data are available for carbamazepine, however, pharmacokinetic interactions with secondary enzyme induction limit its use. Controlled data of valproate do not seem to support the use in this population. For oxcarbazepine only one controlled but negative trial is available. Positive small series and case reports have been reported for lamotrigine, gabapentin and topiramate. CONCLUSION So far, data of anticonvulsants in demented patients with behavioral disturbances are not convincing. Controlled clinical trials using specific, valid and psychometrically sound instruments of newer anticonvulsants with a better tolerability profile are mandatory to verify whether they can contribute as treatment option in this indication.
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Born C, Bernhard B, Dittmann S, Seemüller F, Grunze H. Lamotrigine in bipolar disorder: results of a mirror-image evaluation using the NIMH Lifechart-Methodology. J Affect Disord 2009; 115:241-5. [PMID: 18775569 DOI: 10.1016/j.jad.2008.07.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2007] [Revised: 07/18/2008] [Accepted: 07/19/2008] [Indexed: 02/08/2023]
Abstract
BACKGROUND Lamotrigine (LTG) is characterized by prophylactic efficacy against bipolar depression (BPD). We evaluated retro- and prospectively the naturalistic treatment outcome with LTG analysing lifecharts of patients from the bipolar outpatient clinic. METHODS Lifechart-data of 20 patients routinely treated with LTG for the first time were evaluated, comparing number and duration of manic, depressive and mixed episodes prior to LTG and after initiation of treatment (mirror-image evaluation). The mean prospective evaluation period based on the lifechart was 18.1 months. Also we compared the number and severity of "switches" from depression in mania. Additionally, CGI-BP, YMRS, IDS-C and GAF scores at the monthly visits were compared for time after LTG initiation. RESULTS We found no significant differences in the absolute number of manic, depressive and mixed episodes, respectively, before and after initiation of LTG. The number of "switches" did not differ significantly. A significant difference in duration of time patients suffered from a depressive state before and after initiation of LTG was observed in favour of LTG treatment (p=.006). A similar finding was observed for the time spent in mixed episodes (p<.001). No significant difference was observed for scores of mood scales at the monthly visits (CGI-BP, YMRS, IDS-C, GAF). LIMITATIONS Generalizability of these results is limited due to the uncontrolled design and the issues in comparing prospective and retrospective data. CONCLUSION These data underline not only the antidepressant profile of LTG, but also the usefulness of the Lifechart-Methodology (LCM) in the evaluation of treatment outcome under routine conditions.
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