| Project/Area Number |
25460883
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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 |
General internal medicine(including psychosomatic medicine)
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| Research Institution | Tohoku University |
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Principal Investigator |
Namima Takashige 東北大学, 医学(系)研究科(研究院), 非常勤講師 (70282069)
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| Co-Investigator(Kenkyū-buntansha) |
YAMASHITA SHINICHI 東北大学, 病院, 助教 (10622425)
KAIHO YASUHIRO 東北大学, 病院, 講師 (30447130)
NAKAGAWA HARUO 東北大学, 大学院医学系研究科, 非常勤講師 (80333574)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 排尿障害 / 要介護 / 高齢者 / 骨折 / 死亡率 / 疫学調査 |
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| Outline of Final Research Achievements |
We evaluated the association of nocturia with Certification of Needed Long-Term Care and mortality in a large, community based sample of Japanese individuals 70 years old or older. We compared the risk of Certification of Needed Long-Term Care and mortality in a multivariate Cox proportional hazard model. After multivariable adjustment, the HRs (95% confidence intervals) for Certification of Needed Long-Term Care were 1.25 (0.92-1.72), 1.29 (0.87-1.89) and 1.58 (0.97-2.58) for people who voided 2, 3 and >=4 times/night compared with <=1 per night (p-value for trend=0.04) After multivariable adjustment, the HRs (95% confidence intervals) for mortality were 1.59 (0.80-3.17), 2.34 (1.09-5.00) and 3.60 (1.38-9.35) for people who voided 2, 3 and >=4 times/night compared with <=1 per night (p-value for trend <0.01). Elderly individuals with nocturia were at greater risk for Certification of Needed Long-Term Care and death than those without nocturia.
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