Treatment of acute mania: An update E. Timuçin Oral, MD Bakırköy Prof Mazhar Osman Research and Training Hospital for Psychiatric & Neurological Diseases İstanbul / Turkey
Avicenna (İbn-i Sina) Samarkand
Aretaeus (Capadoccia) Hippocrate s (Island Cos)
Ancient Anatolia (II. Century AD)
Aretaeus of Cappadocia: first to link mania and melancholia “…
”
,
,
“The development of mania is really a worsening of the disease (melancholia) rather than a change into another
Bipolar Disorder: What Determines the Course?
Mania is the hallmark of the classical disease. Degrees of excitement characterizes the type of the illness in Classification Systems (BP-I or II?)
Recurrence and severity of the depressions dominate the illness (Mixed episodes and QoL)
Thomas, 2002
Goals of Therapy in Bipolar Mania
Control “dangerous” symptoms Suicide, agitation, psychosis
Stabilize mood Control mania without provoking depression
Treat all facets of mania - including depressive, anxious, psychotic elements
Restore premorbid functioning
Goals of Therapy in Bipolar Mania
Avoid harming patient
Overdose, severe toxicity, teratogenity
Simplify patient’s daily routines
Enhance compliance through simple dosing
Avoid annoying side effects or cognitive dulling
Limit need for medical procedures
Traditional Treatment Options for Mania Lithium More effective in classic type than mixed episode or RC? Relatively slow onset of action
Anticonvulsants Less effective in severe mania Tolerability problems More drug interactions
Conventional antipsychotics Effective in mania, but not in depressive symptoms worsening?) Tolerability problems: particularly EPS
(even
Is Mania a Psychotic Disorder? Leave me NO in broad concept : alone! I am It is different than Exactly, a prince… your Schizophrenia or Related highness Disorders YES in a narrow concept: 1/4 to 2/3 of all manic episodes are associated with delusions & 13-40% with hallucinations. Goodwin-Jamison, 1990
Role of lithium in acute mania
10 early uncontrolled trials N=413 81% responded
Only 4 placebo controlled trials 23 studies altogether
at least 10 days required Neuroleptics may have faster onset.
over 1000 pts 67% improved
Role of Valproate in Acute Mania
McElroy et al 1996 randomized DB; n=36
DVPX 20 mg/kg/day or HAL 0.2 mg/kg/day
6 days: YMRS and SAPS
Equally effective in reducing manic and psychotic sx
Bowden et al 1994 randomized DB; n=179
DVPX 150 micrograms/mL or Li 1.5 mEq/L
Proportion of pts improving at least 50%:
Li 49%; DVPX 48% placebo 25%
Conventional Antipsychotics
Comparable in efficacy and onset of action in acute mania to mood stabilizers More effective than lithium during initial week of treatment in highly agitated patients Limitations
Neurologic, neuroendocrine and other systemic side effects
Obfuscation of response to mood stabilizer
Possible depressogenic effects
McElroy SL et al. J Clin Psychiatry. 1996(Apr);57(4):142-146
Second Generation in Mania Antipsychotics SGA have been applied in mania
to treat psychotic symptoms to control agitation
*(olanzapine and ziprasidone have also im forms) 4.
they may have a spesific antimanic effect 2002
Breier et al,
Bipolar Mania Euphoric
Dysphoric
Psychotic
Rapid Cycling
Li/VPA
VPA
Li/VPA + AAP
VPA
VPA + Li; + BZ
+ Li or CBZ; + AAP
+ BZ or AAP; VPA + Li New AC Gabapentin Omega-3 Lamotrigine Topiramate
Atypical AP’s Olanzapine
Typical AP’s VPA+Li+CBZ
Risperidone Clozapine
T4, T3 Ca++ blockers
ECT
AAP = atypical antipsychotic; BZ = benzodiazepine;
Sachs et al. Expert Guideline Series. 2000
World Federation of Societies of Biological Psychiatry 2003 Guidelines
Acute bipolar mania, mild to moderate
First line
Lithium
Valproate
Atypical antipsychotic (best evidence: olanzapine or risperidone)
Carbamazepine (limited data)
Second line
Combine mood stabiliser with 2nd mood stabiliser or atypical antipsychotic -or- change mood stabiliser
Adjunctive treatment with benzodiazepines Grunze H, Kasper S, Goodwin G et al. World J Biol Psychiatry 2003;4:5-13. and/or low potency/atypical antipsychotics when
World Federation of Societies of Biological Psychiatry 2003 Guidelines
Acute bipolar mania, severe
First line
Second line
Combination of 2 mood stabilisers (preferably AC + lithium)
Third line
Lithium Valproate Carbamazepine (limited data)
ECT
Adjunctive treatment with benzodiazepines and/or atypical antipsychotic/high potency antipsychotic (also injectable) when indicated Grunze H, Kasper S, Goodwin G et al. World J Biol Psychiatry 2003;4:5-13.
Ayşegül Özerdem, Manic-Hypomanic Episode Treatment. Treatment Guidelines for Bipolar Disorders Psychiatric Association of Turkey (S Vahip, O Yazici, S Kultur: eds), TPD Yayınları No:1 April 2003 İstanbul
Treatment of BP Mania in TURKEY 2004 Acute Period Cooperative
=
Li (and/or VPA) + AP
Rezistant or “Dangerous”
=
APs (im) / EKT
APA 1994 1st choice
Treatment of Acute Mania WFSBP 2003 BAP 2003 APA 2002
Li
Li, VPA, SGA, CBZ
Severe:
AP, VPA Mild-Mod:
Li, CBZ
Severe:
Li / VPA + AP
Texas Alg 200
Li, VPA, OLZ
Mild-Mod:
Li, VPA, OLZ VPA, CBZ
2 step nd
APs only for the rapid control of agitation
MS + SGA
Li / VPA + AP
Various combinations of two 1st choice agents
Various combinations of two 1st choice agents
ECT
Fountoulakis et al. J Affect Dis, 2005;86:1-10
Neuroendocrinolo gy LettersSupplement Vol. 26 No. 1, 2005 Editors: Marek Jarema & Norman Sartorius
Degree of Evidence Efficacy Monotherapy
Add-On
Lithium Valproate Carbamazepine Conventional AP*
A A A B
A A B A
5 5 5 5
Lamotrigine Benzodiazepins ECT
A B D
? B B
2 2 5
*Haloperidol & Chlorpromazine
Oral ET. Neuroendocrinology Letters Supplement Vol. 26 No. 1, 2005
Degree of Evidence • Multiple double-blind randomized clinical trials (RCT) of the drug versus placebo and an active comparator • At least 1 double-blind RCT of the drug versus placebo or an active comparator • At least one single-blind, controlled trial or more than one open-label non-placebo controlled trials • Open-label studies and case-series studies
Efficacy 5. Quite effective (≥50% of patients responded) 4. Generally positive reports about the efficacy 3. Possible efficacy, but more data is necessary 2. Does not seem to be effective 1. Generally not favorable
Degree of Evidence Efficacy
Amisulpride
Monotherapy
?
Add-On
?
?
Aripiprazole Clozapine
A D
? ?
5 5
Olanzapine
A
A
5
Risperidone
A
A
5
Quetiapine
A
A
5
Ziprasidone
A
B
4
Zotepine
D
?
5
Oral ET. Neuroendocrinology Letters Supplement Vol. 26 No. 1, 2005
Sedation can be a desired effect in treatment of mania as it aims to control agitation, impulsivity and aggression in the shortest time possible.
SGAs appear to be similar in their antimanic effects, as shown in 3 week double-blind placebo controlled clinical trials. (reduce YMRS 50% in half the patients after 3 weeks)
Case reports of switch into mania with SGAs did not proved by large controlled trials, and they were probably 'spontaneous' switches Oral ET. Neuroendocrinology Letters Supplement Vol. 26 No. 1, 2005
Mean Doses of SGA in Mania Trials 15.5 mg/day for olanzapine • 600 mg/day for quetiapine • 4.5 mg/day for risperidone • 130 mg/day for ziprasidone • 28 mg/day for aripiprazole •
“Real Life Doses” for SGA in Mania Results from CATIE • NY and Australian Examples
Citrome-Jaffe-Levine, WFBP Vienna 2005
Anticonvulsants in Acute Mania - US
VPA & CBZ
Approved by the US FDA
OXCBZ
Never been found significantly effective in large-scale
studies.
Gabapentin
Failed in large-scale investigations
Topiramate
Failed in large-scale investigations
Tiagabine reports.
LMT
Levatiracetam No findings of large scale RCTs
Zonisamide
Failed in small sample Not effective in treating mania. No findings large scale RCTs 2006 Goodnick,of Expert Opin Pharmacother
Anticonvulsants in Acute Mania - EU
Oxcarbazepine: Efficacy in mania is similar to that of the CBZ Lamotrigine: Best alternative to lithium in depressive episodes Topiramate: Not effective in acute mania Levatiracetam: Some benefits, but no RCT Gabapentin: Efficacy are controversial Tiagabine: Negative open trials Perez-Ceballos et al. Actas Esp Psiquiatr. 2006
Mixed Episodes
Mixed episodes comprise up to 40 % of acute admissions. There were very few RCT studies specifically designed. Acute mixed states do not respond favourably to lithium. VPA & CBZ are drugs of first choice. Kruger et al. Psychiatr Prax. 2006
Specific Cases
Rapid cycling VPA & LMT first-line monotherapy in US Not approved in many European countries Drug combination as a more frequent strategy in Europe > Li + SGA > Li + SSRI > Li + CBZ + SGA / SSRI
Mixed states Monotherapy (VPA / SGA / Li) recommended in the US for severely ill patients AD dosage reduction and MS augmentation more frequent in Europe
Inadequately controlled symptoms If symptoms are inadequately controlled with optimized doses of the first-line medicine and/or mania is very severe
Consider dosing or add another medicine
Consider clozapine in more refractory illness
ECT may be considered for manic patients who are severely ill and/or whose mania is treatment resistant, who
Treatment of Acute Mania:
Other considerations – Enough Evidence?
ECT
TMS
Newer options??
ECT
Well established efficacy and safety in both mania and depression
Two controlled early studies: ECT > Comperator
Useful in continuation and maintenance: No RCTs
Recently published case series: 6 treatment resistant patients (3 in mania, 2 depressed Fink. 1994; Potter &Rudorfer 1993; Gitlin 2001; Vaidia et al. 2003 and 1 mixed) * Macedo-Soares et al J ECT 2005; 21:31-34
TMS in Mania 16 patients, 14-day double-blind, controlled trial of right versus left prefrontal TMS at 20 Hz (2-second duration per train, 20 trains/day for 10 treatment days). right > left prefrontal TMS The therapeutic effect of TMS in mania may show laterality
Griseous et al. Am J Psychiatry. 2000 May;157(5):835-6
TMS in Mania 19 out of 25 patients completed right TMS vs sham TMS Right TMS was no more effective than sham TMS. It is possible that the previous results were due to an effect of left TMS to worsen mania
Kaptsan et al. Bipolar Disord. 2003 Feb;5(1):36-9
Extended bedrest & darkness
http://www.psycheducation.org/depression/darkrx.htm
Dark Therapy
16 inpatients in manic episode were applied 14 h of enforced darkness (6 pm-8 am) for 3 days Inpatients compared with a control group of 16 treated with therapy as usual (TAU) by YMRS DT + TAU resulted in a significantly faster decrease of YMRS scores
⇑duration of illness ⇓effect with DT
GoodB responders needed antimanic Barbini et al. Dark therapy for mania: lower a pilot study. Bipolar Disord 2005: 7 doses and discharged earlier doses and discharged earlier
High above the roof tops, Higher than the milky way, Slipping through the hour glass, Shooting up the desert plain, You are one life older than before, But you can't stop the chill, Now you're falling in slow motion, Though the air is still. If you close your eyes than I can take you all the way, Let me close your eyes and I will take it all the way. ……………………………………………………..
I kissed you and you became a prince why are you unhappy?
Psychosocial Interventions Goals: - Educating - Adherence - Dealing with triggers (psychosocial stress) - Communication: problem-solving
FFT: Reduce the severity of depressive and manic symptoms over two years period and levels of drug adherence were also higher (Miklowitz 2003)
CBT: Less symptomatic with less relaps in 11.5 year (Scott 2001, Lam 2003)
Group Psychoeducation: Less recurrence&longer duration till recurrence (Colom 2003)
Group psychoeducation reduces recurrence in medicated patients with bipolar disorder Patients 100 remaining well 80 (%)
Psychoeducation (n=60) Usual care (n=60)
60 40 20 0 0
6
12
24
30
36
Months Receiving standard pharmacotherapies p<0.001 vs usual care Colom et al 2003
“Illusion of Rising” The Essence of Bipolarity