The Journal of Korean Medicine (대한한의학회지)

The Society of Korean Medicine (대한한의학회)
권호 표지

Determination of Harvest Time and Nominal Origin from Cynanchi wilfordii Radix

백수오(白首烏)의 명칭과 수확 시기 연구

  • Lee, Je-Hyun (Dept. of Herbal Medicine, College of Korean Medicine, Dongguk University) ;
  • Kweon, Kee-Tae (Division of Traditional Korean Medicine Industry, Office for Healthcare Policy, Ministry of Health & Welfare)
  • 이제현 (동국대학교 한의과대학 본초학교실) ;
  • 권기태 (보건복지부 보건의료정책실 한의약산업과)
  • Received : 2012.02.24
  • Accepted : 2012.03.12
  • Published : 2012.03.31
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Abstract

Objectives: Cynanchi wilfordii Radix has commonly been used with or instead of Polygoni multiflori Radix in Korea. The purpose of this study was to investigate their history in the traditional Oriental medical literature and quantitative determination of conduritol F from Cynanchi wilfordii Radix according to various harvest times. Methods: We conducted studies of the traditional Oriental medical literature and analysis of the component, conduritol F, simultaneously. Efficacy and origin of Cynanchi wilfordii Radix in literature study, time of harvest in component research. Chromatographic analysis performed using Silica(2) 100A column (Phenomenex 5 um, 250 mm 4.6 mm) with a mixture of acetonitrile and water (98 : 2)(v/v). The analyses detected at UV (210 nm). Results: Conduritol F was detected in Cynanchi wilfordii Radix, but in Cynanchi auriculati Radix was not. We indicate that conduritol F is as a distinguishable indicator with other materia medica. We think the proper harvesting time is October and November. Conclusions: Measures of trunk control were significantly related with values of dynamic balance and gait. Based on these results, trunk control is an essential core component of balance and gait. Trunk control training programs after stroke should be developed and emphasized.

Keywords

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