PMID- 25089150 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20140804 LR - 20220316 IS - 1744-859X (Print) IS - 1744-859X (Electronic) IS - 1744-859X (Linking) VI - 13 DP - 2014 TI - Serum proBDNF/BDNF and response to fluvoxamine in drug-naive first-episode major depressive disorder patients. PG - 19 LID - 10.1186/1744-859X-13-19 [doi] AB - BACKGROUND: We investigated the association between serum proBDNF, a precursor of brain-derived neurotrophic factor (BDNF), and response to fluvoxamine in patients with major depressive disorder (MDD) using the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR): physically healthy and free of current alcohol or drug abuse, comorbid anxiety, or personality disorders. METHODS: Fifty-one patients with MDD (M/F, 19:32; age, 38 +/- 19 years) and 51 healthy controls (M/F, 22:29; age, 34 +/- 17 years) were studied using DSM-IV-TR: physically healthy and free of current alcohol or drug abuse, comorbid anxiety, or personality disorders. Serum levels of proBDNF and MDNF were measured by sandwich enzyme-linked immunosorbent assay (ELISA). RESULTS: Serum mature BDNF levels in the MDD patients were significantly lower than those in the healthy controls (t = 3.046, p = 0.0018). On the other hand, no difference was found in serum proBDNF between the MDD patients and the healthy controls (t = -0.979, p = 0.833). A trend of negative correlation was found between baseline serum BDNF and baseline scores of the 17 items of the Hamilton Rating Scale for Depression (HAMD17) (r = -0.183, p = 0.071). No correlation was however found between HAMD17 scores and proBDNF at baseline (r = 0.092, p = 0.421). Furthermore, no correlation was observed between baseline HAMD17 scores and baseline proBDNF/BDNF (r = -0.130, p = 0.190). No changes were observed in serum levels of proBDNF and BDNF during the treatment periods. CONCLUSIONS: These results suggest that there is no association between serum proBDNF/BDNF and fluvoxamine response in MDD patients at least within 4 weeks of the treatment. FAU - Yoshimura, Reiji AU - Yoshimura R AD - Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan. FAU - Kishi, Taro AU - Kishi T AD - Department of Psychiatry, Fujita Health University, Toyoake 470-1192, Japan. FAU - Hori, Hikaru AU - Hori H AD - Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan. FAU - Atake, Kiyokazu AU - Atake K AD - Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan. FAU - Katsuki, Asuka AU - Katsuki A AD - Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan. FAU - Nakano-Umene, Wakako AU - Nakano-Umene W AD - Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan. FAU - Ikenouchi-Sugita, Atsuko AU - Ikenouchi-Sugita A AD - Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan. FAU - Iwata, Nakao AU - Iwata N AD - Department of Psychiatry, Fujita Health University, Toyoake 470-1192, Japan. FAU - Nakamura, Jun AU - Nakamura J AD - Department of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan. LA - eng PT - Journal Article DEP - 20140709 PL - England TA - Ann Gen Psychiatry JT - Annals of general psychiatry JID - 101236515 PMC - PMC4118273 OTO - NOTNLM OT - BDNF OT - Fluvoxamine OT - Major depressive disorder OT - Serum OT - proBDNF EDAT- 2014/08/05 06:00 MHDA- 2014/08/05 06:01 PMCR- 2014/07/09 CRDT- 2014/08/05 06:00 PHST- 2014/03/11 00:00 [received] PHST- 2014/06/02 00:00 [accepted] PHST- 2014/08/05 06:00 [entrez] PHST- 2014/08/05 06:00 [pubmed] PHST- 2014/08/05 06:01 [medline] PHST- 2014/07/09 00:00 [pmc-release] AID - 1744-859X-13-19 [pii] AID - 10.1186/1744-859X-13-19 [doi] PST - epublish SO - Ann Gen Psychiatry. 2014 Jul 9;13:19. doi: 10.1186/1744-859X-13-19. eCollection 2014.