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Craving for alcohol and food during treatment for alcohol dependence: modulation by T allele of 1519T>C GABAAalpha6

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dc.contributor.authorHan, Doug Hyun-
dc.contributor.authorBolo, Nicholas-
dc.contributor.authorDaniels, Melissa A.-
dc.contributor.authorLyoo, In Kyoon-
dc.contributor.authorMin, Kyung Joon-
dc.contributor.authorKim, Chang Hyun-
dc.contributor.authorRenshaw, Perry F.-
dc.date.accessioned2010-04-19T01:15:05Z-
dc.date.available2010-04-19T01:15:05Z-
dc.date.issued2008-07-12-
dc.identifier.citationAlcohol Clin Exp Res. 2008 ;32(9):1593-9.en
dc.identifier.issn1530-0277 (Electronic)-
dc.identifier.urihttp://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=18616664-
dc.identifier.urihttps://hdl.handle.net/10371/63320-
dc.description.abstractBACKGROUND: Craving for alcohol and food has been studied in association with alcohol dependence and eating disorders, respectively. One subclass of the gamma-aminobutyric acid (GABA) receptor, 1519T>C GABA(A)alpha6 has been reported to be associated with both alcohol dependence and weight gain. In this study, we hypothesized that patients being treated for alcohol dependence would report decreased craving for alcohol, but an increased craving for food during a 4-week treatment period. We further hypothesized that the T allele of the 1519T>C GABA(A)alpha6 gene would modulate the extent of changes in craving for alcohol and food. METHODS: This study included 98 male inpatients being treated for alcohol dependence. A 7-point visual analog scale was applied to evaluate relative levels of alcohol and food craving at baseline and again 4 weeks later. Body weight was also checked at the same periods. Genotyping of the 1519T>C SNP in GABA(A)alpha6 was carried out by restriction fragment length polymorphism. RESULTS: There were significant changes in craving for alcohol and food in all patients with alcohol dependence. During the treatment period, body weight increased in all patients with alcohol dependence. Changes in alcohol and food craving in T-allele carriers (CT + TT) of 1519T>C GABA(A)alpha6 were greater than those observed in CC homozygotes. In T-allele carriers, body weight significantly increased and the changes in weight showed a negative correlation with the change in the craving for alcohol and a positive correlation with the changes in craving for food. DISCUSSION: The current results suggest that in T-allele carriers the change in craving for alcohol during treatment for alcohol dependence is negatively associated with changes in craving for food. The T allele of the 1519T>C GABA(A)alpha6 gene may be one of the modulating factors associated with changes in craving for alcohol and food during treatment of patients with alcohol dependence.en
dc.language.isoenen
dc.publisherWiley-Blackwellen
dc.subjectAdulten
dc.subjectAlcohol Drinking/*geneticsen
dc.subjectAlcoholism/*genetics/therapyen
dc.subjectBody Weighten
dc.subjectCase-Control Studiesen
dc.subjectEating/*geneticsen
dc.subjectGenotypeen
dc.subjectHomozygoteen
dc.subjectHumansen
dc.subjectMaleen
dc.subjectMiddle Ageden
dc.subjectPain Measurementen
dc.subjectPolymorphism, Single Nucleotide/geneticsen
dc.subjectReceptors, GABA-A/*geneticsen
dc.subjectAlleles-
dc.titleCraving for alcohol and food during treatment for alcohol dependence: modulation by T allele of 1519T>C GABAAalpha6en
dc.typeArticleen
dc.contributor.AlternativeAuthor한동현-
dc.contributor.AlternativeAuthor류인균-
dc.contributor.AlternativeAuthor민경준-
dc.contributor.AlternativeAuthor김창현-
dc.identifier.doi10.1111/j.1530-0277.2008.00734.x-
Appears in Collections:
College of Medicine/School of Medicine (의과대학/대학원)Psychiatry (정신과학전공)Journal Papers (저널논문_정신과학전공)
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