| アイテムタイプ |
紀要論文 / departmental bulletin paper(1) |
| 公開日 |
2025-06-23 |
| タイトル |
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|
タイトル |
Thermo-elevation effect on blood flow in stroke-prone spontaneously hypertensive rats (SHRSP) |
|
言語 |
en |
| 作成者 |
Higashino, Hideaki
Katerina, D. Simeonova
Ivan, T. Lambev
Suzuki, Aritomo
|
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題 |
ambient temperature, regional blood flow, stroke-prone SHR (SHRSP), WKY, brain |
| 内容記述 |
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|
内容記述タイプ |
Abstract |
|
内容記述 |
Preheating the ambient temperature by around 10℃ enables the detection of blood pressure by using the tail artery of rats. However, there is no detailed information regarding the haemodynamic change during preheating, especially in spontaneously hypertensive rats (SHR). To clarify these unknown haemodynamic changes in the conscious stroke-prone spontaneously hypertensive rats (SHRSP) and normotensive Wistar Kyoto rats (WKY) during heating, a radiolabelled microsphere method was adopted. In the findings of this survey, systemic haemodynamic changes including mean arterial pressure, total peripheral resistance index, and cardiac index were scarcely seen in either rat group on heating. Only the heart rates of both rat groups were significantly decreased by the thermo-elevation. Thermo-elevation caused an increase or a trend toward an increase in the regional blood flow (RBF) of the tail in SHRSP and WKY, respectively. A marked decrease in RBF of the brain of SHRSP was observed during thermo-elevation, probably due to the hypofunction of the control mechanism in the blood circulation of the brain. |
|
言語 |
en |
| 出版者 |
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|
出版者 |
The Kinki University Medical Association |
|
言語 |
en |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 収録物識別子 |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
03866092 |
| 開始ページ |
|
|
開始ページ |
209 |
| 終了ページ |
|
|
終了ページ |
215 |
| 書誌情報 |
en : ACTA MEDICA KINKI UNIVERSITY
巻 22,
号 3,
p. 209-215,
発行日 1997-09
|
AA0050842X-19970900-0209.pdf (543.8 KB)
