Treatment with a GLP-1R agonist over four weeks promotes weight loss-moderated changes in frontal-striatal brain structures in individuals with mood disorders
DC Field | Value | Language |
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dc.contributor.author | Mansur, Rodrigo B. | - |
dc.contributor.author | Zugman, Andre | - |
dc.contributor.author | Ahmed, Juhie | - |
dc.contributor.author | Cha, Danielle S. | - |
dc.contributor.author | Subramaniapillai, Mehala | - |
dc.contributor.author | Lee, Yena | - |
dc.contributor.author | Lovshin, Julie | - |
dc.contributor.author | Lee, Jung G. | - |
dc.contributor.author | Lee, Jae Hon | - |
dc.contributor.author | Drobinin, Vladislav | - |
dc.contributor.author | Newport, Jason | - |
dc.contributor.author | Brietzke, Elisa | - |
dc.contributor.author | Reininghaus, Eva Z. | - |
dc.contributor.author | Sim, Kang | - |
dc.contributor.author | Vinberg, Maj | - |
dc.contributor.author | Rasgon, Natalie | - |
dc.contributor.author | Hajek, Tomas | - |
dc.contributor.author | McIntyre, Roger S. | - |
dc.date.available | 2020-12-09T09:15:17Z | - |
dc.date.issued | 2017-11 | - |
dc.identifier.issn | 0924-977X | - |
dc.identifier.issn | 1873-7862 | - |
dc.identifier.uri | https://scholarworks.korea.ac.kr/kumedicine/handle/2020.sw.kumedicine/34145 | - |
dc.description.abstract | Cognitive deficits are a core feature across psychiatric disorders. Emerging evidence indicates that metabolic pathways are highly relevant for the substrates and phenomenology of the cognitive domain. Herein, we aimed to determine the effects of liraglutide, a GLP-1R agonist, on brain structural/volumetric parameters in adults with a mood disorder. This is the secondary analysis of a 4-week, pilot, proof-of-concept, open-label study. Participants (N=19) exhibiting impairments in executive function with either major depressive disorder (MDD) or bipolar disorder (BD) were recruited. Liraglutide 1.8mg/day was added as an adjunct to existing pharmacotherapy. Structural magnetic resonance imaging (MRI) scanning was obtained at baseline and endpoint. Results showed that at endpoint there was significant weight loss (mean: 3.15%; p<0.001). Changes in frontal and striatal volumes were significantly correlated with changes in body mass index (BMI), indicating the weight loss was associated with volume increase in most regions (e.g. r=-0.561, p=0.042 in the left superior frontal area). After adjusting for intracranial volume, age, gender, and BMI, we observed significant changes from baseline to endpoint in multiple regions (e.g. RR: 1.011, p=0.049 in the left rostral middle frontal area). Changes in regional volumes were associated with improvement in executive function (e.g. r=0.698, p=0.003 for the right superior frontal area). Adjunctive liraglutide results in clinically significant weight loss, with corresponding improvement in cognitive function; changes in cognitive function were partially moderated by changes in brain morphometry, underscoring the interrelationship between weight and brain structure/function. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Treatment with a GLP-1R agonist over four weeks promotes weight loss-moderated changes in frontal-striatal brain structures in individuals with mood disorders | - |
dc.type | Article | - |
dc.publisher.location | 네델란드 | - |
dc.identifier.doi | 10.1016/j.euroneuro.2017.08.433 | - |
dc.identifier.wosid | 000415057600007 | - |
dc.identifier.bibliographicCitation | EUROPEAN NEUROPSYCHOPHARMACOLOGY, v.27, no.11, pp 1153 - 1162 | - |
dc.citation.title | EUROPEAN NEUROPSYCHOPHARMACOLOGY | - |
dc.citation.volume | 27 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 1153 | - |
dc.citation.endPage | 1162 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalResearchArea | Psychiatry | - |
dc.relation.journalWebOfScienceCategory | Clinical Neurology | - |
dc.relation.journalWebOfScienceCategory | Neurosciences | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.relation.journalWebOfScienceCategory | Psychiatry | - |
dc.subject.keywordAuthor | Glucagon-like peptide−1 | - |
dc.subject.keywordAuthor | Gray matter volume | - |
dc.subject.keywordAuthor | Liraglutide | - |
dc.subject.keywordAuthor | Mood disorders | - |
dc.subject.keywordAuthor | Neuroimaging | - |
dc.subject.keywordAuthor | Weight loss. | - |
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