Decreased Clostridium Abundance after Electroconvulsive Therapy in the Gut Microbiota of a Patient with Schizophrenia

Relationships between gut microbiota and various disease pathogeneses have been investigated, but those between the pathogeneses of mental illnesses, including schizophrenia, and gut microbiota have only recently attracted attention. We observed a change in the gut microbiota of a patient with schiz...

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Main Authors: Misako Kanayama, Maiko Hayashida, Sadayuki Hashioka, Tsuyoshi Miyaoka, Masatoshi Inagaki
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Case Reports in Psychiatry
Online Access:http://dx.doi.org/10.1155/2019/4576842
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author Misako Kanayama
Maiko Hayashida
Sadayuki Hashioka
Tsuyoshi Miyaoka
Masatoshi Inagaki
author_facet Misako Kanayama
Maiko Hayashida
Sadayuki Hashioka
Tsuyoshi Miyaoka
Masatoshi Inagaki
author_sort Misako Kanayama
collection DOAJ
description Relationships between gut microbiota and various disease pathogeneses have been investigated, but those between the pathogeneses of mental illnesses, including schizophrenia, and gut microbiota have only recently attracted attention. We observed a change in the gut microbiota of a patient with schizophrenia after administering electroconvulsive therapy (ECT). A 59-year-old woman was diagnosed with schizophrenia at 17 years of age and has been taking antipsychotic drugs since the diagnosis. Clostridium, which occupied 86.5% of her bacterial flora, decreased to 72.5% after 14 ECT sessions, while Lactobacillus increased from 1.2% to 5.5%, and Bacteroides increased from 9.1% to 31.5%. Previous studies have shown that Clostridium spp. are increased in patients with schizophrenia compared with those in healthy individuals and that Clostridium is reduced after pharmacological treatment. Our report is the first report on the gut microbiota of a patient with schizophrenia receiving ECT. Our results indicate that studies focusing on Clostridium to clarify the pathogenesis of schizophrenia as well as potential therapeutic mechanisms may be beneficial. However, further studies are needed.
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institution Kabale University
issn 2090-682X
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language English
publishDate 2019-01-01
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series Case Reports in Psychiatry
spelling doaj-art-1b12ee24b8bb4d5f8a2e134219c728ea2025-02-03T07:23:49ZengWileyCase Reports in Psychiatry2090-682X2090-68382019-01-01201910.1155/2019/45768424576842Decreased Clostridium Abundance after Electroconvulsive Therapy in the Gut Microbiota of a Patient with SchizophreniaMisako Kanayama0Maiko Hayashida1Sadayuki Hashioka2Tsuyoshi Miyaoka3Masatoshi Inagaki4Department of Psychiatry, Shimane University of Medicine, 89-1 Enyacho, Izumo 6938501, JapanDepartment of Psychiatry, Shimane University of Medicine, 89-1 Enyacho, Izumo 6938501, JapanDepartment of Psychiatry, Shimane University of Medicine, 89-1 Enyacho, Izumo 6938501, JapanDepartment of Psychiatry, Shimane University of Medicine, 89-1 Enyacho, Izumo 6938501, JapanDepartment of Psychiatry, Shimane University of Medicine, 89-1 Enyacho, Izumo 6938501, JapanRelationships between gut microbiota and various disease pathogeneses have been investigated, but those between the pathogeneses of mental illnesses, including schizophrenia, and gut microbiota have only recently attracted attention. We observed a change in the gut microbiota of a patient with schizophrenia after administering electroconvulsive therapy (ECT). A 59-year-old woman was diagnosed with schizophrenia at 17 years of age and has been taking antipsychotic drugs since the diagnosis. Clostridium, which occupied 86.5% of her bacterial flora, decreased to 72.5% after 14 ECT sessions, while Lactobacillus increased from 1.2% to 5.5%, and Bacteroides increased from 9.1% to 31.5%. Previous studies have shown that Clostridium spp. are increased in patients with schizophrenia compared with those in healthy individuals and that Clostridium is reduced after pharmacological treatment. Our report is the first report on the gut microbiota of a patient with schizophrenia receiving ECT. Our results indicate that studies focusing on Clostridium to clarify the pathogenesis of schizophrenia as well as potential therapeutic mechanisms may be beneficial. However, further studies are needed.http://dx.doi.org/10.1155/2019/4576842
spellingShingle Misako Kanayama
Maiko Hayashida
Sadayuki Hashioka
Tsuyoshi Miyaoka
Masatoshi Inagaki
Decreased Clostridium Abundance after Electroconvulsive Therapy in the Gut Microbiota of a Patient with Schizophrenia
Case Reports in Psychiatry
title Decreased Clostridium Abundance after Electroconvulsive Therapy in the Gut Microbiota of a Patient with Schizophrenia
title_full Decreased Clostridium Abundance after Electroconvulsive Therapy in the Gut Microbiota of a Patient with Schizophrenia
title_fullStr Decreased Clostridium Abundance after Electroconvulsive Therapy in the Gut Microbiota of a Patient with Schizophrenia
title_full_unstemmed Decreased Clostridium Abundance after Electroconvulsive Therapy in the Gut Microbiota of a Patient with Schizophrenia
title_short Decreased Clostridium Abundance after Electroconvulsive Therapy in the Gut Microbiota of a Patient with Schizophrenia
title_sort decreased clostridium abundance after electroconvulsive therapy in the gut microbiota of a patient with schizophrenia
url http://dx.doi.org/10.1155/2019/4576842
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