Journal of the East Asian Society of Dietary Life (동아시아식생활학회지)
- Volume 15 Issue 3
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- Pages.283-291
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- 2005
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- 1225-6781(pISSN)
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- 2288-8802(eISSN)
Study on the Gastrodiae rhizoma as Applications in YackSun(Medicated Diets) for Preventing of Cerebral Cardiovascular Disease (1) Effects of Gastrodiae rhizoma on the Regional Cerebral Blood Flow and Blood Pressure
천마를 이용한 뇌혈관성 질환의 예방을 위한 양생약선(養生藥膳)의 개발을 위한 연구 (1) 천마 열수 추출물이 국소 뇌혈류량과 혈압에 미치는 영향
- Park Sung-Hye (Dept. of Herbal Resources, Professional Graduate School of Oriental Medicine, Wonkwang University) ;
- Shin Mee-Kyung (Dept. of Food and Nutrition, Wonkwang University) ;
- Han Jong-Hyun (Dept. of Herbal Resources, Professional Graduate School of Oriental Medicine, Wonkwang University)
- Published : 2005.06.01
Abstract
This study was penonned to provide basic data that predict the usefulness of Gastrodiae rhizoma as food materials for oriental medicinal cuisine(YakSun). We measured the changes of regional cerebral blood flow(rCBF) and blood pressure(BP) in rats, following the intravenous injection of Gastrodiae rhizoma water extract The measurement was continually monitored by laser-doppler flowmeter and pressure transducer in anesthetized adult Sprague-Dawley rats for about two to two and half hours through the data acquisition system composed of MacLab and Macintosh computer. The results of this experiment were as follows. Gastrodiae rhizoma increased the changes of rCBF in rats significantly. The rCBF of Gastrodiae rhizoma did not change by pretreated propranolol, atropin, methylene blue and indomethacin. But the rCBF of Gastrodiae rhizoma was increased by pretreated L-NNA. Gastrodiae rhizaoma decreased the changes of BP significantly. The BP of Gastrodiae rhizoma did not change by pretreated propranolol, atropin, methylene blue and indomethacin. But the BP of Gastrodiae rhizoma was decreased by pretreated L-NNA. These results indicated that Gastrodiae rhizoma might increase the rCBF and the BP which related to nitric oxide synthesis. Also these results indicate that Gastrodiae rhizoma can be used as a safe and clinically applicable to diet therapy of cerebral cardiovascular disease.
Keywords
- Regional cerebral blood flow;
- blood pressure;
- Gastrodiae rhizoma;
- food material;
- YakSun(oriental medicinal cuisine)