Early improvement of psychotic symptoms with lithium monotherapy as a predictor of later response in mania

dc.contributorSistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSP
dc.contributor.authorSOUSA, Rafael T. de
dc.contributor.authorBUSNELLO, Joao V.
dc.contributor.authorFORLENZA, Orestes V.
dc.contributor.authorZANETTI, Marcus V.
dc.contributor.authorSOEIRO-DE-SOUZA, Marcio G.
dc.contributor.authorBILT, Martinus T. van de
dc.contributor.authorMORENO, Ricardo A.
dc.contributor.authorZARATE JR., Carlos A.
dc.contributor.authorGATTAZ, Wagner F.
dc.contributor.authorMACHADO-VIEIRA, Rodrigo
dc.date.accessioned2013-07-30T15:18:59Z
dc.date.available2013-07-30T15:18:59Z
dc.date.issued2012
dc.description.abstractAlthough lithium has been the first line agent in the treatment of bipolar disorder (BD), few studies have evaluated lithium's efficacy in mania with psychosis and its association with later response. Furthermore, given the widespread concern about antipsychotic side effects, answering a question about whether lithium alone can manage to treat both psychotic and non-psychotic mania seems a very relevant one. The present study addresses the antipsychotic efficacy of lithium monotherapy in acute mania and early improvement of psychotic symptoms as a predictor of later response of manic symptoms. Forty-six patients presenting a manic episode (32 with psychotic features and 14 subjects without psychotic features) were treated for 4 weeks with lithium monotherapy and evaluated weekly using the Young Mania Rating Scale (YMRS). Subjects with rapid cycling, substance abuse/dependence, or mixed episodes were excluded. The overall antimanic efficacy of lithium in psychosis vs. non-psychosis groups was evaluated. In addition, early improvement of psychotic symptoms and its prediction of subsequent response (>50% decrease in total YMRS scores) or remission were evaluated. Lithium showed a similar efficacy in both psychosis and non-psychosis mania. Early improvement of psychotic symptoms was associated with clinical response and remission at endpoint.
dc.description.indexMEDLINE
dc.description.sponsorshipStanley Medical Research Institute [03T-356]
dc.identifier.citationJOURNAL OF PSYCHIATRIC RESEARCH, v.46, n.12, p.1564-1568, 2012
dc.identifier.doi10.1016/j.jpsychires.2012.08.011
dc.identifier.issn0022-3956
dc.identifier.urihttps://observatorio.fm.usp.br/handle/OPI/1108
dc.language.isoeng
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartofJournal of Psychiatric Research
dc.rightsrestrictedAccess
dc.rights.holderCopyright PERGAMON-ELSEVIER SCIENCE LTD
dc.subjectPsychosis
dc.subjectMania
dc.subjectLithium
dc.subjectEarly improvement
dc.subjectMonotherapy
dc.subject.otherbipolar disorder
dc.subject.otherdouble-blind
dc.subject.otherplacebo
dc.subject.otherefficacy
dc.subject.otherrecommendations
dc.subject.otherantipsychotics
dc.subject.otherschizophrenia
dc.subject.otherspecificity
dc.subject.otherguidelines
dc.subject.otherillness
dc.subject.wosPsychiatry
dc.titleEarly improvement of psychotic symptoms with lithium monotherapy as a predictor of later response in mania
dc.typearticle
dc.type.categoryoriginal article
dc.type.versionpublishedVersion
dspace.entity.typePublication
hcfmusp.affiliation.countryEstados Unidos
hcfmusp.affiliation.countryisous
hcfmusp.author.externalBUSNELLO, Joao V.:Univ Chicago, Dept Psychiat & Behav Neurosci, Chicago, IL 60637 USA
hcfmusp.author.externalZARATE JR., Carlos A.:NIMH, Sect Neurobiol & Treatment Mood Disorders, Intramural Res Program, Bethesda, MD 20892 USA
hcfmusp.citation.scopus10
hcfmusp.contributor.author-fmusphcRAFAEL AUGUSTO TEIXEIRA DE SOUSA
hcfmusp.contributor.author-fmusphcORESTES VICENTE FORLENZA
hcfmusp.contributor.author-fmusphcMARCUS VINICIUS ZANETTI
hcfmusp.contributor.author-fmusphcMARCIO GERHARDT SOEIRO DE SOUZA
hcfmusp.contributor.author-fmusphcMARTINUS THEODORUS VAN DE BILT
hcfmusp.contributor.author-fmusphcRICARDO ALBERTO MORENO
hcfmusp.contributor.author-fmusphcWAGNER FARID GATTAZ
hcfmusp.contributor.author-fmusphcRODRIGO MACHADO VIEIRA
hcfmusp.description.beginpage1564
hcfmusp.description.endpage1568
hcfmusp.description.issue12
hcfmusp.description.volume46
hcfmusp.lim.ref2012
hcfmusp.origemWOS
hcfmusp.origem.pubmed23000368
hcfmusp.origem.scopus2-s2.0-84868119057
hcfmusp.origem.wosWOS:000311983100005
hcfmusp.publisher.cityOXFORD
hcfmusp.publisher.countryENGLAND
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hcfmusp.remissive.sponsorshipStanley
hcfmusp.scopus.lastupdate2024-05-17
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