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Altshuler LL, Post RM, Hellemann G, Leverich GS, Nolen WA, Frye MA, Keck PE, Kupka RW, Grunze H, McElroy SL, Sugar CA, Suppes T. Impact of antidepressant continuation after acute positive or partial treatment response for bipolar depression: a blinded, randomized study. J Clin Psychiatry 2009; 70:450-7. [PMID: 19358785 DOI: 10.4088/jcp.08m04191] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2008] [Accepted: 06/10/2008] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To assess long-term outcome in bipolar disorder, subjects were prospectively followed after receiving acute treatment for bipolar depression. METHOD Eighty-three outpatients with DSM-IV bipolar depression who were enrolled between March 1996 and November 2002 and were treated in a 10-week acute double-blind antidepressant treatment trial agreed to participate in a 1-year double-blind continuation of their medication. In the acute antidepressant treatment trial, subjects were treated with a mood stabilizer plus 1 of 3 randomly assigned antidepressants. Sixty-one subjects had attained an acute positive antidepressant response (50% improvement on the Inventory for Depressive Symptomatology [IDS] or 2-point improvement on the Clinical Global Impression for Bipolar Disorder [CGI-BP]) and 22 subjects achieved only acute partial improvement at the end of the 10-week acute trial. In the blinded continuation phase immediately following the acute trial, subjects continued on the same medications and were rated monthly for up to 1 year using the IDS, CGI-BP, and the Young Mania Rating scale. RESULTS At study endpoint, 42 (69%) of the 61 acute positive responders maintained positive response and 32 (53%) achieved remission. Compared to the acute positive responders, 6 (27%) of the 22 acute partial responders had achieved positive treatment response at study endpoint (p < .001). Eight acute positive responders (13%) and 5 acute partial responders (22%) developed mania. CONCLUSION Patients who achieve a positive acute antidepressant response to 10 weeks of antidepressant treatment adjunctive to a mood stabilizer will probably maintain response with the same continued treatment. Patients who achieve only a partial acute antidepressant response are less likely to further improve when the same treatment is sustained. The switch rate into mania for patients being treated with an antidepressant adjunctive to a mood stabilizer is not higher than the reported rate for patients on mood stabilizer monotherapy.
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Sasse J, Pilhatsch M, Forsthoff A, Grunze H, Neutze J, Pfennig A, Schmitz B, Schwenkhagen A, Bauer M. [Specific aspects of treatment for women with bipolar affliction]. DER NERVENARZT 2009; 80:263-72. [PMID: 19229511 DOI: 10.1007/s00115-008-2644-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This manuscript summarizes specific issues in the disease course and pharmacological treatment of women with bipolar disorders. Gender differences relevant to the female biology manifest in symptoms, outcome, and course. The preponderance of depressive symptoms is typical, and the risk of rapid cycling is estimated to be eight times higher for women than for men. Comorbid anxiety and eating disorders occur more frequently in female patients. In planning treatment it is important to take fertility, contraception, and pregnancy into consideration and adjust the pharmacotherapy to harmonize with the patient's current phase of life. Little is known about potential sexual dysfunctions of bipolar women. Further research should include clinical and observational studies focusing on gender-specific differences in symptomatology, treatment, and long-term outcome of bipolar disorders.
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Frye MA, Helleman G, McElroy SL, Altshuler LL, Black DO, Keck PE, Nolen WA, Kupka R, Leverich GS, Grunze H, Mintz J, Post RM, Suppes T. Correlates of treatment-emergent mania associated with antidepressant treatment in bipolar depression. Am J Psychiatry 2009; 166:164-72. [PMID: 19015231 DOI: 10.1176/appi.ajp.2008.08030322] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Treatment-emergent mania can have substantial negative impact on overall mood and psychosocial stability in patients receiving treatment for bipolar depression. This study examined the correlates associated with treatment-emergent mania in patients receiving adjunctive antidepressant treatment for bipolar depression. METHOD A total of 176 adult outpatients with bipolar disorder in a 10-week trial of adjunctive antidepressant treatment for depression were categorized into three groups based on the Clinical Global Impression Scale for Bipolar Disorder: those who responded to antidepressant treatment (N=85), those who did not respond to antidepressant treatment (N=45), and those who had treatment-emergent mania or hypomania (N=46). Symptom severity was measured with the Inventory of Depressive Symptomatology and the Young Mania Rating Scale (YMRS) at baseline and bimonthly intervals. Factor analysis was used to examine correlates of treatment-emergent mania. RESULTS Baseline YMRS scores were significantly different between groups. Otherwise, there were no significant between-group differences in demographic or clinical characteristics. Factor analysis showed that a subset of the YMRS items predicted treatment-emergent mania in this sample: increased motor activity, speech, and language-thought disorder. CONCLUSIONS These data suggest that minimal manic symptoms at baseline coexisting with otherwise full syndromal bipolar depression are associated with antidepressant treatment-emergent mania or hypomania. A careful examination of motor activation, pressured speech, and racing thoughts is warranted before starting antidepressant treatment in bipolar depression.
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Clausius N, Born C, Grunze H. [The relevance of dopamine agonists in the treatment of depression]. NEUROPSYCHIATRIE : KLINIK, DIAGNOSTIK, THERAPIE UND REHABILITATION : ORGAN DER GESELLSCHAFT OSTERREICHISCHER NERVENARZTE UND PSYCHIATER 2009; 23:15-25. [PMID: 19272288 DOI: pmid/19272288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The pathophysiology of depression has been assigned to the noradrenalin and serotonin system. Results of different studies also support a role of the dopaminergic system in depression: In particular, psychomotor retarded depressive patients exhibited lower levels of homovanillic acid (metabolite of dopamine). While the moodimproving effect of methylphenidat, D-amphetamine and cocaine is also supportive for an involvement of the dopaminergic system, reserpine leads to diminished dopamine levels and may induce a depressive syndrome as well as dopamine receptor-blockers. Dopamine-mediated motor disturbances and accompanying changes in mood in Parkinson's disease likewise support pathophysiological similarities of depression and Parkinson's disease. Psychomotor inhibition, reduced facial expression and decreased speech production in depression are in line with a hypodopaminergic state of the respective motor areas. There is evidence from open studies for the ergotalkaloids bromocriptine and pergolide to have anti-depressive effects. Controlled studies for the selective dopamine D2/D3-agonists pramipexole and ropinirole are existing. Bupropion, a selective dopamine and noradrenaline reuptake inhibitor (DNRI), has proven antidepressant efficacy in controlled studies and has been licensed for the treatment of depression.
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Grunze H, Vieta E, Goodwin GM, Bowden C, Licht RW, Moller HJ, Kasper S. The World Federation of Societies of Biological Psychiatry (WFSBP) guidelines for the biological treatment of bipolar disorders: update 2009 on the treatment of acute mania. World J Biol Psychiatry 2009; 10:85-116. [PMID: 19347775 DOI: 10.1080/15622970902823202] [Citation(s) in RCA: 214] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
These updated guidelines are based on a first edition that was published in 2003, and have been edited and updated with the available scientific evidence until end of 2008. Their purpose is to supply a systematic overview of all scientific evidence pertaining to the treatment of acute mania in adults. 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 asigned different grades of recommendation to ensure practicability.
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Dittmann S, Hennig-Fast K, Gerber S, Seemüller F, Riedel M, Emanuel Severus W, Langosch J, Engel RR, Möller HJ, Grunze HC. Cognitive functioning in euthymic bipolar I and bipolar II patients. Bipolar Disord 2008; 10:877-87. [PMID: 19594503 DOI: 10.1111/j.1399-5618.2008.00640.x] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE There is growing evidence of cognitive impairment as a trait factor in bipolar disorder. The generalizability of this finding is limited because previous studies have either focussed exclusively on bipolar I disorder or have analysed mixed patient groups. Thus, it is still largely unknown whether bipolar II patients perform differently from bipolar I patients on measures of cognitive functioning. METHODOLOGY A total of 65 patients with bipolar I disorder, 38 with bipolar II disorder, and 62 healthy controls participated in the study. Patients had to be euthymic for at least one month. Clinical and demographic variables were collected in a clinical interview and with the Structured Clinical Interview for DSM-IV. Cognitive functioning was assessed using a neuropsychological battery. Univariate and multivariate analyses of variance were conducted for analyzing possible differences between the groups. RESULTS The multivariate analysis of covariance (MANCOVA) indicated overall differences in neuropsychological performance between the three groups (Pillai Spur: F 1.96, p = 0.003). Post hoc comparisons revealed that patients with bipolar I disorder showed significantly lower scores in psychomotor speed, working memory, verbal learning, delayed memory, and executive functions than healthy controls. Patients with bipolar II disorder showed significant deficits in psychomotor speed, working memory, visual/constructional abilities, and executive functions compared to controls, but not on verbal learning and delayed memory. The two patient groups did not differ significantly from each other on any domain tested. CONCLUSION These results support a similar pattern of cognitive deficits in both subtypes of bipolar disorder.
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Langosch JM, Drieling T, Biedermann NC, Born C, Sasse J, Bauer H, Walden J, Bauer M, Grunze H. Efficacy of quetiapine monotherapy in rapid-cycling bipolar disorder in comparison with sodium valproate. J Clin Psychopharmacol 2008; 28:555-60. [PMID: 18794653 DOI: 10.1097/jcp.0b013e318185e75f] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Rapid-cycling bipolar disorder is often characterized by a lack of response to psychopharmacological treatment, and a standard therapy has not been developed yet. The aim of this study was to examine the long-term efficacy and safety of a monotherapy with quetiapine or sodium valproate (VPA) in patients with rapid-cycling bipolar disorder. METHODS This open-label, randomized, parallel group monotherapy pilot study was conducted at 3 German centers. A sample of 38 remitted or partly remitted patients with bipolar disorder and rapid cycling (quetiapine n = 22; VPA n = 16) were treated with quetiapine or VPA (flexible dose design) for 12 months. RESULTS Forty-one percent of the patients with quetiapine and 50% with VPA completed the trial. On the basis of ITT-LOCF, Life Chart Method data showed that patients being treated with quetiapine had significantly less moderate to severe depressive days than patients on VPA (mean +/- SD, 11.7 +/- 16.9 days vs 27.7 +/- 24.9 days; P = 0.04) while they did not differ in the number of days with manic or hypomanic symptoms. Furthermore, according to the Clinical Global Impression Scale, bipolar version, the responder rates tended to be higher for quetiapine than for VPA. There were no differences found evaluating the Hamilton Depression Rating Scale, the Montgomery-Asberg Depression Scale, and the Young Mania Rating Scale. The incidence of adverse events, especially of orthostatic dysregulation, sedation, and weight gain, was significantly higher in the quetiapine group. CONCLUSIONS In this study, quetiapine was more effective than VPA on the number of depressive days and similar to VPA in the treatment of manic symptoms. Quetiapine was associated with a greater incidence of side effects, particularly orthostatic dysregulation, sedation, and weight gain.
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Grunze HCR. Switching, induction of rapid cycling, and increased suicidality with antidepressants in bipolar patients: fact or overinterpretation? CNS Spectr 2008; 13:790-5. [PMID: 18849898 DOI: 10.1017/s1092852900013912] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Antidepressants constitute a central cornerstone in the treatment of depressive syndromes. In bipolar patients, however, there is an ongoing controversy about their usefulness for at least 3 decades. Early reports, mainly concerning tricyclic antidepressants, have repeatedly pointed toward unfavorable side effects on the course of the disorder, namely switching into (hypo)mania, induction of rapid cycling, and increased risk of suicide. Most evidence for both unfavorable and favorable effects has been deducted, thus far, from small studies with methodological flaws. More substantiated evidence only recently became available. From this it appears that, at least, the switch risk, and perhaps also the risk for rapid cycling and new-onset suicidality have been overinterpreted. At the same time, these new data raise doubt about the efficacy of antidepressants as a primary-treatment choice in bipolar depression.
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Bowden C, Göğüş A, Grunze H, Häggström L, Rybakowski J, Vieta E. A 12-week, open, randomized trial comparing sodium valproate to lithium in patients with bipolar I disorder suffering from a manic episode. Int Clin Psychopharmacol 2008; 23:254-62. [PMID: 18703934 DOI: 10.1097/yic.0b013e3282fd827c] [Citation(s) in RCA: 25] [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
On the basis of 3-week studies, lithium and valproate are both recommended for first-line treatment of acute mania. It is, however, also important to demonstrate that antimanic efficacy can be maintained. This study has been designed to compare the efficacy and tolerability of valproate and lithium over 12 weeks in the treatment of acute mania in patients with type I bipolar disorder. Three hundred patients with bipolar I disorder presenting with acute mania were randomized to open treatment with lithium (starting dose: 400 mg/day) or valproate (starting dose: 20 mg/kg/day) for 12 weeks. The primary efficacy criterion was remission (YMRS score <or=12 at study end and a reduction of >or=2 on the CGI-BP severity scale). Remission rates were 65.5% (lithium group) and 72.3% (valproate group). Noninferiority of valproate with respect to lithium was demonstrated [between-group difference: 6.78% (95% confidence intervals: -3.80 to 17.36%)]. Remission rates assessed by the secondary mixed model repeated measures analysis were significantly greater with valproate than with lithium. Adverse events were reported in 44% of patients in both groups. Valproate and lithium showed comparable efficacy and tolerability in the treatment of acute mania over 12 weeks.
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Hegerl U, Bottner AC, Holtschmidt-Täschner B, Born C, Seemüller F, Scheunemann W, Schütze M, Grunze H, Henkel V, Mergl R, Angst J. Onset of depressive episodes is faster in patients with bipolar versus unipolar depressive disorder: evidence from a retrospective comparative study. J Clin Psychiatry 2008; 69:1075-80. [PMID: 18384245 DOI: 10.4088/jcp.v69n0705] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Depressive episodes can have a very fast onset (< 1 hour) or start very slowly (> 1 month). This interesting aspect, pointing to different neurophysiological pathomechanisms, has not been systematically evaluated so far. The aim of this study was to describe speed of onset of depressive episodes in a consecutive sample of patients with at least 1 depressive episode and to investigate potential differences between patients with major depression versus bipolar affective disorders concerning this variable. METHOD We examined 158 consecutive adult patients with major depression (N = 108) and bipolar disorder (N = 50) diagnosed according to criteria of the International Statistical Classification of Diseases, 10th revision, by applying the structured Onset-of-Depression Inventory. Patients with acute critical life events preceding the onset were excluded from final analyses. Data were collected between December 2001 and January 2007. RESULTS There was a significant positive association between speed of onset of the present depressive episode and that of the preceding depressive episode (rho = 0.66, p < .001). Patients with bipolar disorder developed full-blown depressive episodes significantly faster than patients with major depression (p < .001): Whereas depressive episodes began within 1 week in 58% of patients with bipolar disorder, this was the case in only 7.4% of patients with major depression. CONCLUSION Intraindividually, the speed of onset of depression is similar across different episodes. In the absence of acute critical life events, fast onset of depressive episodes (within 1 week) is common in bipolar disorder but rare in major depression. This aspect might be useful to identify depressive episodes occurring within a bipolar affective illness and might characterize a subgroup of patients with a distinct neurobiology.
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Fountoulakis KN, Grunze H, Panagiotidis P, Kaprinis G. Treatment of bipolar depression: an update. J Affect Disord 2008; 109:21-34. [PMID: 18037498 DOI: 10.1016/j.jad.2007.10.016] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2007] [Revised: 10/18/2007] [Accepted: 10/24/2007] [Indexed: 02/08/2023]
Abstract
This article attempts to summarize the current status of our knowledge and practice in the acute treatment and prophylaxis of bipolar depression. For prophylactic treatment, our knowledge about lithium firmly supports its usefulness against bipolar depression and its specific effectiveness for suicidal prevention. Valproic acid and carbamazepine could be effective, too, while lamotrigine which seems to be preferably effective against depression but not mania. The FDA has approved the olanzapine-fluoxetine combination and quetiapine monotherapy for the treatment of acute bipolar depression. The usefulness of antidepressants in bipolar depression is controversial both for acute and prophylactic treatment; guidelines suggest their cautious use and always in combination with an antimanic and mood stabilizer agent, because in some patients they may induce switching to mania or hypomania, mixed episodes and rapid cycling. Data on psychosocial intervention are restricted to the maintenance phase. Electroconvulsive therapy and transcranial magnetic stimulation are additional options for refractory patients. Bipolar depression seems to be a more difficult condition to treat than mania. Most patients need complex combination treatment although the published evidence on this type of treatment is limited.
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Dittmann S, Seemüller F, Grunze HC, Schwarz MJ, Zach J, Fast K, Born C, Dargel S, Engel RR, Bernhard B, Möller HJ, Riedel M, Severus WE. The impact of homocysteine levels on cognition in euthymic bipolar patients: a cross-sectional study. J Clin Psychiatry 2008; 69:899-906. [PMID: 18399726 DOI: 10.4088/jcp.v69n0603] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Bipolar disorder is associated with cognitive impairment. High homocysteine levels seem to have a negative impact on cognition in the elderly. The aim of the present study was to investigate the potential relationship of elevated homocysteine levels and cognitive impairment in bipolar patients. METHOD Cognitive functioning of DSM-IV bipolar disorder patients who were euthymic (Hamilton Rating Scale for Depression score < or = 5 and Young Mania Rating Scale score < or = 5) and healthy controls was assessed with the revised Wechsler Adult Intelligence Scale Information Subtest, the Wechsler Adult Intelligence Scale III Letter-Number Sequencing Subtest, the Trail Making Test, and the Repeatable Battery for the Assessment of Neuropsychological Status Form A to examine premorbid IQ, information processing speed, working memory, verbal learning, visuospatial/constructional abilities, delayed memory, and executive functions. Total homocysteine plasma concentration was measured by using high-performance liquid chromatography. Multivariate analyses of variance and multiple regression analyses were conducted to examine group differences and possible associations between cognitive functioning and homocysteine level. The study was conducted from 2002 through 2006. RESULTS Seventy-five euthymic bipolar patients and 42 healthy controls participated in the study. Patients performed significantly worse than controls in all cognitive domains tested (Pillai Spur: F = 3.32, p = .038) except premorbid IQ (p = .068). The mean +/- SD homocysteine levels were 10.2 +/- 3.2 microM/L for patients and 8.9 +/- 2.8 microM/L for controls (p = .036). Stepwise regression analyses revealed a significant and independent association of homocysteine levels with verbal learning (p = .002), delayed memory (p = .030), and executive function (p = .011) in the patient group. About 11% of the variance was explained by only the homocysteine level. CONCLUSIONS Elevated homocysteine levels may have a negative impact on verbal learning, delayed memory, and executive function in euthymic bipolar patients, but further studies are warranted.
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Grunze H, Forsthoff A. [Bipolar disorders]. MMW Fortschr Med 2008; 150 Suppl 2:37-40. [PMID: 18678050 DOI: pmid/18678050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Shivakumar G, Bernstein IH, Suppes T, Keck PE, McElroy SL, Altshuler LL, Frye MA, Nolen WA, Kupka RW, Grunze H, Leverich GS, Mintz J, Post RM. Are bipolar mood symptoms affected by the phase of the menstrual cycle? J Womens Health (Larchmt) 2008; 17:473-8. [PMID: 18328012 DOI: 10.1089/jwh.2007.0466] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Evidence suggests gender differences may exist in bipolar disorder, and a review of the literature shows that more women than men may experience rapid-cycling bipolar disorder. The issues contributing to these gender differences are unknown; a number of case reports have indicated the possibility of mood changes secondary to hormonal influences during the menstrual cycle. We sought to examine the relationship between bipolar disorder and menstrual cycle-related mood changes. To our knowledge, this is one of the largest samples in the literature addressing this issue. METHODS Outpatient women with bipolar disorder I, bipolar disorder II, and not otherwise specified (NOS), between the ages of 18 and 45, were evaluated. The National Institute of Mental Health Life Chart Method-p (NIMH-LCM-p) was used for daily mood ratings of depression and mania. Repeated measures of ANOVA and t tests were conducted separately for depressive and for manic symptom scores. RESULTS One hundred nineteen women met the age criterion, and only 41 women met the rest of the inclusion criteria. In this sample of 41 women, there was no significant relationship between phases of the menstrual cycle (early and late follicular and early and late luteal phases) and changes in depression or mania. In an exploratory examination, 8 of 41 women showed a numerically higher mean depression score in the luteal phase than in the follicular phase; 5 of 41 women showed a numerically higher mean mania score in the luteal phase than in the follicular phase of the menstrual cycle. CONCLUSIONS Different phases of the menstrual cycle were unrelated to depression and mania in a heterogeneous group of women with bipolar disorder. Prospective studies are needed to identify a vulnerable subpopulation in a homogeneous clinical sample.
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Post RM, Luckenbaugh DA, Leverich GS, Altshuler LL, Frye MA, Suppes T, Keck PE, McElroy SL, Nolen WA, Kupka R, Grunze H, Walden J. Incidence of childhood-onset bipolar illness in the USA and Europe. Br J Psychiatry 2008; 192:150-1. [PMID: 18245035 DOI: 10.1192/bjp.bp.107.037820] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The relative incidence of childhood-onset bipolar illness in the USA compared with that in Europe is controversial. We examined this issue in more than 500 out-patients (average age 42 years) with bipolar illness who reported age at onset of first episode, family history, and childhood physical or sexual abuse. Childhood or adolescent onset of bipolar illness was reported by 61% of those in the US cohort but by only 30% of those in The Netherlands or Germany. In the USA there was also twice the incidence of childhood adversity and genetic/familial risk for affective disorder. The findings deserve replication and further exploration.
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Sartorius N, Baghai TC, Baldwin DS, Barrett B, Brand U, Fleischhacker W, Goodwin G, Grunze H, Knapp M, Leonard BE, Lieberman J, Nakane Y, Pinder RM, Schatzberg AF, Svestka J, Baumann P, Ghalib K, Markowitz JC, Padberg F, Fink M, Furukawa T, Fountoulakis KN, Jensen P, Kanba S, Riecher-Rössler A. Antidepressant medications and other treatments of depressive disorders: a CINP Task Force report based on a review of evidence. Int J Neuropsychopharmacol 2007; 10 Suppl 1:S1-207. [PMID: 18096106 DOI: 10.1017/s1461145707008255] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Braun I, Genius J, Grunze H, Bender A, Möller HJ, Rujescu D. Alterations of hippocampal and prefrontal GABAergic interneurons in an animal model of psychosis induced by NMDA receptor antagonism. Schizophr Res 2007; 97:254-63. [PMID: 17601703 DOI: 10.1016/j.schres.2007.05.005] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2006] [Revised: 05/01/2007] [Accepted: 05/08/2007] [Indexed: 02/05/2023]
Abstract
Some behavioral symptoms and neuropathological features of schizophrenia, like alterations of local GABAergic interneurons, could be emulated in an animal model of psychosis based on prolonged low-dose exposure to N-methyl-D-aspartate (NMDA) receptor antagonists, e.g. MK-801. Employing this model, we examined distinct subpopulations of GABAergic interneurons within the hippocampus and prefrontal cortex. Compared to saline control, animals receiving MK-801 exhibited a decreased density of hippocampal parvalbumin-positive interneurons. A co-administration of the antipsychotic drug haloperidol ameliorated this effect of MK-801 on PV(+) interneurons in the hippocampus, but led to a marked reduction of PV immunoreactivity in the prefrontal cortex, when comparing with saline, MK-801 or haloperidol treatment alone. Neither calretinin immunoreactivity nor nicotinamide adenine dinucleotide phosphate (NADPH)-diaphorase staining, representing neuronal nitric oxide synthase activity mostly detectable in interneurons, was altered by either treatment. With special reference to the hippocampus, these data show that a prolonged application of low-dose NMDA receptor antagonist could, in part, mimic some neuropathologic findings in human schizophrenia, thus strengthening the idea that (sub-) chronic NMDA receptor antagonism in animals is a viable approach in mimicking aspects of schizophrenia. Moreover, this study provides further evidence for regional differences in the response of GABAergic interneurons to NMDA receptor antagonism and antipsychotic treatment.
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Suppes T, Kelly DI, Keck PE, McElroy SL, Altshuler LL, Mintz J, Frye MA, Nolen WA, Luckenbaugh DA, Post RM, Leverich GS, Kupka RW, Grunze H. Quetiapine for the continuation treatment of bipolar depression: naturalistic prospective case series from the Stanley Bipolar Treatment Network. Int Clin Psychopharmacol 2007; 22:376-81. [PMID: 17917557 DOI: 10.1097/yic.0b013e3281c55f63] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Continuation treatment for bipolar disorder often consists of a mood stabilizer and a second-generation antipsychotic. Quetiapine has been shown to be an effective treatment for acute mania and acute bipolar depression, but there are limited data for its use in continuation treatment. This study examined the effectiveness of open-label adjunctive quetiapine therapy for continuation treatment in patients with bipolar disorder. Prospectively collected life chart data from 63 outpatients with bipolar disorders, most recent episodes depressed, manic, or cycling, who received adjunctive quetiapine therapy as part of standard acute treatment were analyzed. Patients had 4 or more weeks of prequetiapine baseline data and at least 2 weeks of quetiapine treatment with no other medication changes. Patients were grouped by baseline symptoms; depression only, mania only, or both mania and depression (cycling group). Owing to small mania and well groups (n=4), differences between depression and cycling groups were examined and mania and well groups excluded. Fifty-five patients were included in the analyses. The primary outcome measure was change in mood severity from baseline to change in treatment regimen, as measured by the NIMH Life Charting Method. Patients received adjunctive quetiapine for a mean of 122 (SD=149) days. Both groups showed significant improvement in depression ratings and time spent depressed by week 10. Both groups showed significant improvement in overall mood. No between-group differences in improvement were found. Adjunctive quetiapine may be useful as continuation treatment in bipolar populations with both pure depressive and cycling symptoms. Further controlled studies are warranted.
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Levander E, Frye MA, McElroy S, Suppes T, Grunze H, Nolen WA, Kupka R, Keck PE, Leverich GS, Altshuler LL, Hwang S, Mintz J, Post RM. Alcoholism and anxiety in bipolar illness: differential lifetime anxiety comorbidity in bipolar I women with and without alcoholism. J Affect Disord 2007; 101:211-7. [PMID: 17254638 DOI: 10.1016/j.jad.2006.11.023] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2006] [Revised: 11/14/2006] [Accepted: 11/28/2006] [Indexed: 02/08/2023]
Abstract
INTRODUCTION This study was undertaken to evaluate the prevalence rate of anxiety comorbidity in bipolar subjects with and without alcohol use disorders (AUD). METHODS Bipolar men and women who entered the Stanley Foundation Bipolar Network (SFBN) underwent a Structured Clinical Interview for DSM-IV (SCID-IV) and were divided into those subjects meeting current or lifetime criteria for an alcohol use disorder (AUD=213) vs. those subjects who did not (non-AUD=137). Lifetime rates of comorbid anxiety disorder were evaluated between groups. RESULTS Of 350 subjects, 163 (46.5%) met criteria for an anxiety disorder. Panic disorder and OCD were the most common anxiety disorders in the AUD and non-AUD groups. OCD and specific phobia were significantly less prevalent in BP I patients with AUD compared to those without. Bipolar women with AUD had a significantly higher rate of PTSD than those without. CONCLUSION These data highlight the added liability of anxiety comorbidity in BP disorder. Specifically, the greater amount of PTSD and lesser amount of OCD in bipolar women with alcohol comorbidity may have important diagnostic and treatment implications beyond dual diagnosis. Further study in comorbidity patterns is encouraged to not only better understand illness burden, but to maximize pattern-specific treatment outcomes.
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Kupka RW, Altshuler LL, Nolen WA, Suppes T, Luckenbaugh DA, Leverich GS, Frye MA, Keck PE, McElroy SL, Grunze H, Post RM. Three times more days depressed than manic or hypomanic in both bipolar I and bipolar II disorder. Bipolar Disord 2007; 9:531-5. [PMID: 17680925 DOI: 10.1111/j.1399-5618.2007.00467.x] [Citation(s) in RCA: 244] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVES To assess the proportion of time spent in mania, depression and euthymia in a large cohort of bipolar subjects studied longitudinally, and to investigate depression/mania ratios in patients with bipolar I versus bipolar II disorder. METHODS Clinician-adjusted self-ratings of mood were completed daily for one year for naturalistically treated outpatients with bipolar I (n = 405) or bipolar II (n = 102) disorder. Ratings were analyzed for mean time spent euthymic, depressed, manic, hypomanic, and cycling, and the percentages of time spent ill were compared between the two groups. RESULTS Percentages of time spent ill for bipolar I versus II patients were: euthymia 47.7% versus 50.2%; depression 36.0% versus 37.0%; hypomania 11.5% versus 9.8%; mania 1.0% versus 0.2%; and cycling 3.7% versus 2.8%. The depression/mania ratio was 2.9 in the bipolar I and 3.8 in bipolar II sub-groups. CONCLUSIONS Depression represents the predominant abnormal mood state for treated outpatients with bipolar I and II disorder. In contrast to other studies, we found that depression/mania ratios were of a similar magnitude, suggesting the same tendency towards mood instability in both sub-groups.
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Frye MA, Grunze H, Suppes T, McElroy SL, Keck PE, Walden J, Leverich GS, Altshuler LL, Nakelsky S, Hwang S, Mintz J, Post RM. A placebo-controlled evaluation of adjunctive modafinil in the treatment of bipolar depression. Am J Psychiatry 2007; 164:1242-9. [PMID: 17671288 DOI: 10.1176/appi.ajp.2007.06060981] [Citation(s) in RCA: 132] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Modafinil is approved by the U.S. Food and Drug Administration for improving wakefulness in patients with excessive sleepiness associated with narcolepsy, obstructive sleep apnea, and shift-work sleep disorder. This study was conducted to evaluate the efficacy and safety of adjunctive modafinil in bipolar depression, which is often characterized by excessive sleepiness and fatigue. METHOD Eighty-five patients with bipolar depression that was inadequately responsive to a mood stabilizer with or without concomitant antidepressant therapy were randomly assigned to receive adjunctive modafinil (N=41) or placebo (N=44) for 6 weeks. The primary outcome measure was baseline-to-endpoint change in score on the Inventory of Depressive Symptoms--Clinician Rated (IDS). RESULTS The baseline-to-endpoint change in IDS score was significantly greater in the modafinil group (mean dose, 177 mg/day) compared with the placebo group. Improvement in depressive symptoms was significantly greater in the modafinil group by week 2, and this greater improvement was maintained at weeks 4, 5, and 6. Both the response and remission rates were significantly higher in the modafinil group (44% and 39%) compared with the placebo group (23% and 18%). During the 6-week study period, there was no difference between groups in treatment-emergent hypomania or mania (six patients in the modafinil group and five in the placebo group) or hospitalization for mania (one in each group). CONCLUSIONS These data suggest that adjunctive modafinil at doses of 100-200 mg a day may improve depressive symptoms in patients with bipolar disorder.
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Leverich GS, Post RM, Keck PE, Altshuler LL, Frye MA, Kupka RW, Nolen WA, Suppes T, McElroy SL, Grunze H, Denicoff K, Moravec MKM, Luckenbaugh D. The poor prognosis of childhood-onset bipolar disorder. J Pediatr 2007; 150:485-90. [PMID: 17452221 DOI: 10.1016/j.jpeds.2006.10.070] [Citation(s) in RCA: 164] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2006] [Revised: 08/03/2006] [Accepted: 10/27/2006] [Indexed: 02/08/2023]
Abstract
OBJECTIVE We examined age of onset of bipolar disorder as a potential course-of-illness modifier with the hypothesis that early onset will engender more severe illness. STUDY DESIGN A total of 480 carefully diagnosed adult outpatients with bipolar disorder (mean age, 42.5 +/- 11.6 years) were retrospectively rated for age of illness onset, time to first pharmacotherapy, and course of illness. Clinicians prospectively rated daily mood fluctuations over 1 year. RESULTS Of the 480 patients, 14% experienced onset in childhood (12 years or younger); 36% in adolescence (13 to 18 years); 32% in early adulthood (19 to 29 years); and 19% in late adulthood (after 30 years). Childhood-onset bipolar illness was associated with long delays to first treatment, averaging more than 16 years. The patients with childhood or adolescent onset reported more episodes, more comorbidities, and rapid cycling retrospectively; prospectively, they demonstrated more severe mania, depression, and fewer days well. CONCLUSIONS This study demonstrates that childhood onset of bipolar disorder is common and is associated with long delays to first treatment. Physicians and clinicians should be alert to a possible bipolar diagnosis in children in hopes of shortening the time to initiating treatment and perhaps ameliorating the otherwise adverse course of illness.
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Nolen WA, Kupka RW, Hellemann G, Frye MA, Altshuler LL, Leverich GS, Suppes T, Keck PE, McElroy S, Grunze H, Mintz J, Post RM. Tranylcypromine vs. lamotrigine in the treatment of refractory bipolar depression: a failed but clinically useful study. Acta Psychiatr Scand 2007; 115:360-5. [PMID: 17430413 DOI: 10.1111/j.1600-0447.2007.00993.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To compare the efficacy and tolerability of tranylcypromine vs. lamotrigine in bipolar depression not responding to conventional antidepressants. METHOD Bipolar depressed patients received open randomized treatment with tranylcypromine or lamotrigine as add-on to a mood stabilizer during 10 weeks. In a second treatment phase, non-responding patients could receive the opposite drug. Outcome criteria were response (measured with CGI-BP and IDS-C), switch into mania, and completion of the study. RESULTS Only 20 of 70 planned patients were randomized, due to problems with recruitment, and 19 patients received any medication. During the first treatment phase 5/8 patients (62.5%) responded to tranylcypromine without switch into mania, compared with 4/11 patients (36.4%) on lamotrigine with two switches (statistically not significant). Over both treatment phases, 8/10 patients (80%) receiving tranylcypromine completed the study vs. 5/13 (38.5%) on lamotrigine (likelihood 0.02). CONCLUSION There still appears to be a role for tranylcypromine in the treatment of refractory bipolar depression. Larger controlled studies are demanded.
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Grunze H, Adli M, Bauer M, Berger M, Bergmann A, Bräunig P, Bschor T, Falkai P, Gastpar M, Greil W, Kasper S, Krüger S, Laux G, Müller WE, Naber D, Walden J. [Clinical standing of valproate treatment of bipolar disorders]. FORTSCHRITTE DER NEUROLOGIE-PSYCHIATRIE 2007; 75:220-35. [PMID: 17427043 DOI: 10.1055/s-2007-959158] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
During recent years valproate has been established as a cornerstone for the drug-treatment of bipolar disorder. In Germany, valproate was licensed both for the treatment of acute mania and for maintenance treatment in summer 2005. At this occasion, this review summarises the scientific evidence and clinical experience of well-known experts with valproate-treatment. It was concluded that valproate will continue to be of high clinical significance despite the recent increase of treatment alternatives, both in monotherapy and combination treatment of acute mania, mixed states and maintenance treatment.
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Abstract
This paper will discuss different definitions of the term "mood stabilizer" and highlight in detail the antiepileptic drugs carbamazepine, valproate and lamotrigine with respect to their relative strengths in stabilizing mood in bipolar patients. These drugs are heterogeneous in their mechanisms of action and in their efficacy to stabilize patients with epilepsy and the various mood states in bipolar disorder. Lamotrigine has obtained approval in several countries for the indication of preventing bipolar depressive episodes, which raises the question of differential efficacy of other antiepileptic drugs as mood stabilizers in the prevention of either depressive or hypo-/manic episodes. A Medline Search to 2006 was conducted for controlled acute and maintenance studies of the three scientifically and clinically most established antiepileptic drugs carbamazepine, valproate and lamotrigine. The medications discussed in this review only partly fulfill definitions of a mood stabilizer, and we suggest that future research should focus on combined treatment strategies.
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