Evidence map›Paper›PMID 19555719›Full record

ReviewBrain research reviews2009

Bipolar disorder and mechanisms of action of mood stabilizers.

Stanley I Rapoport, Mireille Basselin, Hyung-Wook Kim, Jagadeesh S Rao

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Brain research reviews, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02272010 (Targeted Alterations in n-3 and n-6 Fatty Acids for the Management of Mood Variability in the Maintenance Phase of Bipolar Disorder), which is not on this map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
9.5field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02272010 nacompletednot on this mapstarted 2014, after this paper: background citation

Targeted Alterations in n-3 and n-6 Fatty Acids for the Management of Mood Variability in the Maintenance Phase of Bipolar Disorder

TypeinterventionalSponsorMilton S. Hershey Medical CenterRan2014 to 2019Enrolled83ConditionsBipolar DisorderArmsExperimental Diet, Comparator Diet
3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 1 synthesis or guideline pooled it, 154 citations in OpenAlex.

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  19. NaNaunyn-Schmiedeberg's archives of pharmacology · 2019
    Article
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5 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Stanley I RapoportBrain Physiology and Metabolism Section, National Institute on Aging, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA. sir@helix.nih.gov
Mireille Basselin
Hyung-Wook Kim
Jagadeesh S Rao
National Institute on Aging · USInstitute on Aging · US

Funding

Psychoactive Drug Effects on Brain Arachidonic Acid Signaling and Metabolism ZIAAG000150 · NIA · NATIONAL INSTITUTE ON AGING · PI RAPOPORT, STANLEY I. · 2009 to 2016
$4.9M
Molecular Mechanisms of Action of Lithium and Other Anti-Bipolar Disorder AgentsZ01AG000145 · NIA · NATIONAL INSTITUTE ON AGING · PI RAPOPORT, STANLEY I. · 2001 to 2008
$1.2M
Molecular Mechanisms of Action of Lithium and Other Anti-Bipolar Disorder AgentsZIAAG000145 · NIA · NATIONAL INSTITUTE ON AGING · PI RAPOPORT, STANLEY I. · 2009 to 2010
$624k
Intramural NIH HHS Z01 AG000145
6 · The paper itself

Abstract

Bipolar disorder (BD) is a major medical and social burden, whose cause, pathophysiology and treatment are not agreed on. It is characterized by recurrent periods of mania and depression (Bipolar I) or of hypomania and depression (Bipolar II). Its inheritance is polygenic, with evidence of a neurotransmission imbalance and disease progression. Patients often take multiple agents concurrently, with incomplete therapeutic success, particularly with regard to depression. Suicide is common. Of the hypotheses regarding the action of mood stabilizers in BD, the "arachidonic acid (AA) cascade" hypothesis is presented in detail in this review. It is based on evidence that chronic administration of lithium, carbamazepine, sodium valproate, or lamotrigine to rats downregulated AA turnover in brain phospholipids, formation of prostaglandin E(2), and/or expression of AA cascade enzymes, including cytosolic phospholipase A(2), cyclooxygenase-2 and/or acyl-CoA synthetase. The changes were selective for AA, since brain docosahexaenoic or palmitic acid metabolism, when measured, was unaffected, and topiramate, ineffective in BD, did not modify the rat brain AA cascade. Downregulation of the cascade by the mood stabilizers corresponded to inhibition of AA neurotransmission via dopaminergic D(2)-like and glutamatergic NMDA receptors. Unlike the mood stabilizers, antidepressants that increase switching of bipolar depression to mania upregulated the rat brain AA cascade. These observations suggest that the brain AA cascade is a common target of mood stabilizers, and that bipolar symptoms, particularly mania, are associated with an upregulated cascade and excess AA signaling via D(2)-like and NMDA receptors. This review presents ways to test these suggestions.

Indexed as

AnimalsAntidepressive AgentsAntimanic AgentsAntipsychotic AgentsArachidonic AcidBipolar DisorderBrainCytoprotectionHumansAntidepressive AgentsAntimanic AgentsAntipsychotic AgentsArachidonic Acid

Identifiers

PMID19555719
PMCPMC2757443
OpenAlexW2059231279

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.