| Project/Area Number |
23590821
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Public health/Health science
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| Research Institution | Aichi Medical University |
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Principal Investigator |
LIN Yingsong 愛知医科大学, 医学部, 准教授 (50340302)
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| Co-Investigator(Kenkyū-buntansha) |
中山 佳子 (杉山 佳子 / 杉山 佳子(中山佳子)) 信州大学, 医学部・小児医学 (20600498)
菊地 正悟 愛知医科大学, 医学部・公衆衛生学 (40224901)
上田 純子 愛知医科大学, 医学部・公衆衛生学 (90454339)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | ヘリコバクター・ピロリ / 抗体陽性率 / ヘリコバクターピロリ感染 / 有病率 / 中学生 / ペプシノゲン / ピロリ菌 / ペプシノーゲン / 感染率 / 胃粘膜 |
|---|
| Research Abstract |
We conducted an epidemiologic study to estimate the prevalence of H.pylori infection among junior high school students in Nagano Prefecture. The serum antibodies to H. pylori were examined using an antibody determination kit. Overall, the prevalence of H.pylori was 3.1% (14/454) among junior high school students. There were no apparent differences in the prevalence of H.pylori infection between rural and urban areas. We also measured serum pepsinogen, and the results showed that both serum pepsinogen 1 and pepsinogen 2 were increased among students infected with H.pylori.
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