1993 Fiscal Year Final Research Report Summary
The research of predictive blood pressure for ours
| Project/Area Number |
04805041
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
計測・制御工学
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| Research Institution | Oita University |
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Principal Investigator |
NISHIMURA Toshihiro Oita University, Electric Dept., Research Associate, 工学部, 助手 (70117406)
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| Co-Investigator(Kenkyū-buntansha) |
SAITO Masao University of Tokyo, Institute of Medical Electronics. Professor, 医学部, 教授 (60010708)
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| Project Period (FY) |
1992 – 1993
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| Keywords | predictive model / hypertention / endocrinomodel / cordiac output / herat rate / echo cardiogram / circadian rythm / mean blood pressure |
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| Research Abstract |
In heisei period 5, we evaluated and made descussions in the circadian predictive bliid pressure model, that was constructed in Heisei perid 4. Employing the system, er evaluated the model with hypertension subjects, and tried to be acculate predictive model. Endocrine informations were measured while hypertensive subjects were administrated the reduction medicines, and also each heart rate, minute stroke volume, and stroke volume were measured by an ultrasonic ewuipment. Them, the discussions were forequently held with research partner Professor Masao Saito.
In some haspitals, it is very hard to collect blood of subjects every 30 minutes during sleep. We dicided that blood collections were done everu 6 hours interval. Cardiac output per minute and stroke volume per imnute of subjects were measured evry 30 minutes awaken, and 3 hours during sleep.
The system is using several hospitals as a field experience and we have submitted papers in domestic jernals and also have submitted jernals in foreign countries.
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