ID 49668
JaLCDOI
FullText URL
Thumnail 67_2_99.pdf 264 KB
Author
Mikawa, Yasuhito
Mizobuchi, Satoshi
Egi, Moritoki
Morita, Kiyoshi
Abstract
Patients undergoing a panic attack (PA) or a hyperventilation attack (HVA) are sometimes admitted to emergency departments (EDs). Reduced serotonin level is known as one of the causes of PA and HVA. Serotonin is synthesized from tryptophan. For the synthesis of serotonin, vitamin B6 (Vit B6) and iron play important roles as cofactors. To clarify the pathophysiology of PA and HVA, we investigated the serum levels of vitamins B2, B6, and B12 and iron in patients with PA or HVA attending an ED. We measured each parameter in 21 PA or HVA patients and compared the values with those from 20 volunteers. We found that both Vit B6 and iron levels were significantly lower in the PA/HVA group than in the volunteer group. There was no significant difference in the serum levels of vitamins B2 or B12. These results suggest that low serum concentrations of Vit B6 and iron are involved in PA and HVA. Further studies are needed to clarify the mechanisms involved in such differences.
Keywords
panic
hyperventilation
vitamin B6
iron
serotonin
Amo Type
Original Article
Published Date
2013-04
Publication Title
Acta Medica Okayama
Volume
volume67
Issue
issue2
Publisher
Okayama University Medical School
Start Page
99
End Page
104
ISSN
0386-300X
NCID
AA00508441
Content Type
Journal Article
language
英語
Copyright Holders
CopyrightⒸ 2013 by Okayama University Medical School
File Version
publisher
Refereed
True
PubMed ID
Web of Sience KeyUT
Related Url
http://ousar.lib.okayama-u.ac.jp/metadata/50643