Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

気管支喘息における症状とFlow-Volumeとの関係について 第1報 軽度喘息症状とFlow-Volumeとの関係

目黒 忠道 岡山大学医学部公衆衛生学教室
坪田 信孝 岡山大学医学部公衆衛生学教室
実成 文彦 岡山大学医学部公衆衛生学教室
谷崎 勝朗 岡山大学医学部第二内科学教室
細川 正雄 岡山大学医学部第二内科学教室
緒方 正名 岡山大学医学部公衆衛生学教室
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抄録
There has been few reports about the relation between asthmatic symptoms and MEFVC. In this study, we performed MEFV maneuvers for asthmatic patients irr order to clarify the relations between mild asthmatic symptoms and MEFV curves, and the relation between the effect of the inhalation provocation test and MEFV curves. The results obtained were as follows; 1. There was a characteristic difference in flow rates at high lung volumes after peak flow rate level in MEFVC between symptom-free period and the day when wheezing was detected. 2. The MEFV pattern was compared with the effect of the inhalation provocation test by housedust extracts. Before the inhalation provocation test, the MEFVC showed a reduction in the flow rates at all the lung volumes, especially the flow rates at the lung volumes after the peak flow rate level suddenly fell down remarkably. After the inhalation provocation test, the MEFVC showed a reduction in the flow rates all the more at all the lung volumes and the MEFV pattern looked like squashed, and the FVC was also reduced.
ISSN
0030-1558
NCID
AN00032489