| Project/Area Number |
20500613
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied health science
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| Research Institution | Niigata University |
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Principal Investigator |
SUZUKI Eiichi 新潟大学, 医歯学総合病院, 教授 (30187710)
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| Co-Investigator(Kenkyū-buntansha) |
HASEGAWA Takashi 新潟大学, 医歯学総合病院, 准教授 (90361906)
TANAKA Junta 新潟大学, 医歯学総合病院, 特任助教 (40401749)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 気管支喘息 / 運動誘発 / EVH / 呼気NO / 最大酸素摂取量 / 呼気一酸化窒素 / 吸入ステロイド / ロイコトリエン受容体拮抗剤 |
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| Research Abstract |
Among the athletes who were mainly junior or high school students living in Niigata prefecture, the diagnosis of exercise-induced asthma was performed by using medical interviews, pulmonary function tests(PFT), the measurement of fraction of exhaled nitric oxide, and various types of provocation tests. As a result, the prevalence of asthma in athlete population was about 10%. Moreover, in most cases, inhaled corticosteroid(ICS) led to the improvements of symptoms associated with exercise, and PFT. However, some cases showed no or less responsiveness to ICS, and it is an important problem to treat such cases, less responsive to ICS.
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