PMID- 30273985 OWN - NLM STAT- MEDLINE DCOM- 20190715 LR - 20210109 IS - 2162-3279 (Electronic) VI - 8 IP - 11 DP - 2018 Nov TI - Effect of electroconvulsive therapy on brain-derived neurotrophic factor levels in patients with major depressive disorder. PG - e01101 LID - 10.1002/brb3.1101 [doi] LID - e01101 AB - OBJECTIVES: Brain-derived neurotrophic factor (BDNF) has been associated with depression and its treatment response. The aim of the present study was to explore the effect of electroconvulsive therapy (ECT) on serum and plasma BDNF levels and change of Montgomery-Asberg Depression Rating Scale (MADRS) and their associations in patients with major depressive disorder (MDD). METHODS: The study included thirty patients suffering from MDD. Their serum and plasma BDNF levels were examined before ECT (baseline) and after the first, fifth, and last ECT session. The severity of the depression and the response to ECT were measured with MADRS. RESULTS: Electroconvulsive therapy caused no significant changes in serum BDNF levels. Plasma BDNF levels decreased during the fifth ECT session between the baseline and the 2-hr samples (p = 0.019). No associations were found between serum or plasma BDNF levels and remission. The correlations between plasma and serum BDNF levels in each measurement varied between 0.187 and 0.636. CONCLUSIONS: Neither serum nor plasma BDNF levels were systematically associated with the clinical remission. However, the plasma BDNF levels somewhat varied during the ECT series. Therefore, the predictive value of BDNF for effects of ECT appears to be at least modest. CI - (c) 2018 The Authors. Brain and Behavior published by Wiley Periodicals, Inc. FAU - Sorri, Annamari AU - Sorri A AUID- ORCID: 0000-0002-3565-2805 AD - Department of Psychiatry, Tampere University Hospital, Tampere, Finland. AD - Department of Psychiatry, School of Medicine, University of Tampere, Tampere, Finland. FAU - Jarventausta, Kaija AU - Jarventausta K AD - Department of Psychiatry, Tampere University Hospital, Tampere, Finland. AD - Department of Psychiatry, School of Medicine, University of Tampere, Tampere, Finland. FAU - Kampman, Olli AU - Kampman O AD - Department of Psychiatry, School of Medicine, University of Tampere, Tampere, Finland. AD - Department of Psychiatry, Seinajoki Hospital District, Seinajoki, Finland. FAU - Lehtimaki, Kai AU - Lehtimaki K AD - Department of Neurosurgery, Neurology and Rehabilitation, Tampere University Hospital, Tampere, Finland. FAU - Bjorkqvist, Minna AU - Bjorkqvist M AD - Department of Psychiatry, Tampere University Hospital, Tampere, Finland. FAU - Tuohimaa, Kati AU - Tuohimaa K AD - Department of Psychiatry, Tampere University Hospital, Tampere, Finland. FAU - Hamalainen, Mari AU - Hamalainen M AD - The Immunopharmacology Research Group, Faculty of Medicine and Life Sciences, University of Tampere and Tampere University Hospital, Tampere, Finland. FAU - Moilanen, Eeva AU - Moilanen E AD - The Immunopharmacology Research Group, Faculty of Medicine and Life Sciences, University of Tampere and Tampere University Hospital, Tampere, Finland. FAU - Leinonen, Esa AU - Leinonen E AD - Department of Psychiatry, Tampere University Hospital, Tampere, Finland. AD - Department of Psychiatry, School of Medicine, University of Tampere, Tampere, Finland. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20181001 PL - United States TA - Brain Behav JT - Brain and behavior JID - 101570837 RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Analysis of Variance MH - Brain-Derived Neurotrophic Factor/*metabolism MH - Depressive Disorder, Major/blood/*therapy MH - *Electroconvulsive Therapy MH - Female MH - Humans MH - Male MH - Middle Aged MH - Treatment Outcome PMC - PMC6236235 OTO - NOTNLM OT - brain-derived neurotrophic factor OT - electroconvulsive therapy OT - major depressive disorder OT - neurotrophin EDAT- 2018/10/03 06:00 MHDA- 2019/07/16 06:00 PMCR- 2018/10/01 CRDT- 2018/10/02 06:00 PHST- 2018/04/18 00:00 [received] PHST- 2018/06/28 00:00 [revised] PHST- 2018/07/15 00:00 [accepted] PHST- 2018/10/03 06:00 [pubmed] PHST- 2019/07/16 06:00 [medline] PHST- 2018/10/02 06:00 [entrez] PHST- 2018/10/01 00:00 [pmc-release] AID - BRB31101 [pii] AID - 10.1002/brb3.1101 [doi] PST - ppublish SO - Brain Behav. 2018 Nov;8(11):e01101. doi: 10.1002/brb3.1101. Epub 2018 Oct 1.