Evidence map›Paper›PMID 25089150›Full record

ArticleAnnals of general psychiatry2014

Serum proBDNF/BDNF and response to fluvoxamine in drug-naïve first-episode major depressive disorder patients.

Reiji Yoshimura, Taro Kishi, Hikaru Hori, Kiyokazu Atake, Asuka Katsuki, Wakako Nakano-Umene, Atsuko Ikenouchi-Sugita, Nakao Iwata, Jun Nakamura

Abstract read
In one paragraph

Article in Annals of general psychiatry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Reiji YoshimuraDepartment of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.
Taro KishiDepartment of Psychiatry, Fujita Health University, Toyoake 470-1192, Japan.
Hikaru HoriDepartment of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.
Kiyokazu AtakeDepartment of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.
Asuka KatsukiDepartment of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.
Wakako Nakano-UmeneDepartment of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.
Atsuko Ikenouchi-SugitaDepartment of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.
Nakao IwataDepartment of Psychiatry, Fujita Health University, Toyoake 470-1192, Japan.
Jun NakamuraDepartment of Psychiatry, University of Occupational and Environmental Health, Kitakyushu 807-8555, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe 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.

methodsFifty-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).

resultsSerum 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.

conclusionsThese 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.

Indexed as

BDNFFluvoxamineMajor depressive disorderproBDNFSerum

Identifiers

PMID25089150
PMCPMC4118273

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.