PMID- 17036259 OWN - NLM STAT- MEDLINE DCOM- 20071017 LR - 20181113 IS - 0940-1334 (Print) IS - 0940-1334 (Linking) VI - 257 IP - 1 DP - 2007 Feb TI - Brain-derived neurotrophic factor (BDNF) polymorphisms G196A and C270T are not associated with response to electroconvulsive therapy in major depressive disorder. PG - 31-5 AB - The aim of the present study was to examine an association of brain-derived neurotrophic factor (BDNF) polymorphisms G196A and C270T and the response to electroconvulsive therapy (ECT) in major depressive disorder (MDD). The study group consisted of 119 patients consecutively admitted for ECT in the Department of Psychiatry, Tampere University Hospital. All patients fulfilled the diagnostic criteria of DSM-IV for MDD. ECT was administered three times a week with a brief pulse constant current device. The Montgomery and Asberg Depression Rating Scale (MADRS) was used as an outcome measure of depression. Genotyping was performed using fluorescent allele-specific TaqMan probes. No association between either G196A or C270T and the response to ECT was found in the whole population. There were no significant differences in responses between men and women or between psychotic and non-psychotic patients. However, within subgroups such as in psychotic and in late-onset depression CC genotype of C270T may predict good response. BDNF may not be associated with response to ECT in general, but some association in subgroups may exist. FAU - Huuhka, Kaija AU - Huuhka K AD - Medical School, University of Tampere, 33014 Tampere, Finland. FAU - Anttila, Sami AU - Anttila S FAU - Huuhka, Martti AU - Huuhka M FAU - Leinonen, Esa AU - Leinonen E FAU - Rontu, Riikka AU - Rontu R FAU - Mattila, Kari AU - Mattila K FAU - Lehtimaki, Terho AU - Lehtimaki T LA - eng PT - Journal Article PL - Germany TA - Eur Arch Psychiatry Clin Neurosci JT - European archives of psychiatry and clinical neuroscience JID - 9103030 RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Age of Onset MH - Alleles MH - Brain-Derived Neurotrophic Factor/*genetics MH - Depressive Disorder, Major/*genetics/psychology/*therapy MH - *Electroconvulsive Therapy MH - Female MH - Genotype MH - Humans MH - Male MH - Middle Aged MH - Polymorphism, Genetic/*genetics MH - Psychiatric Status Rating Scales MH - Reverse Transcriptase Polymerase Chain Reaction MH - Sex Characteristics MH - Treatment Outcome EDAT- 2006/10/13 09:00 MHDA- 2007/10/18 09:00 CRDT- 2006/10/13 09:00 PHST- 2005/09/12 00:00 [received] PHST- 2006/06/27 00:00 [accepted] PHST- 2006/10/13 09:00 [pubmed] PHST- 2007/10/18 09:00 [medline] PHST- 2006/10/13 09:00 [entrez] AID - 10.1007/s00406-006-0679-x [doi] PST - ppublish SO - Eur Arch Psychiatry Clin Neurosci. 2007 Feb;257(1):31-5. doi: 10.1007/s00406-006-0679-x.