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Effects of Toki-shakuyaku-san on microcirculation of bulbar conjunctiva and hemorheological factors in patients with asymptomatic cerebral infarction

  • Qiao Yang
  • , Hirozo Goto*
  • , Hiroaki Hikiami
  • , Naotoshi Shibahara
  • , Yutaka Shimada
  • , Katsutoshi Terasawa
  • , Fang Tang
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

In this study, the effects of Toki-shakuyaku-san on the microcirculation of bulbar conjunctiva in 11 patients with asymptomatic cerebral infarction were investigated with a video-microscopic system. After the administration of Toki-shakuyaku-san for four weeks, the flow volume rates of microcirculatory flow of the bulbar conjunctiva were increased (p<0.05). Hemorheological factors such as whole blood viscosity, plasma viscosity, and erythrocyte deformability were examined. Toki-shakuyaku-san improved whole blood viscosity and erythrocyte deformability (p<0.05), and plasma lipid peroxides decreased. These results suggested that the favorable effects of Toki-shakuyaku-san on cerebrovascular disorders take place via changes in microcirculatory flow, with the mechanisms being considered to be improvements in hemorheological factors and the anti-oxidant effect of Toki-shakuyaku-san.

Original languageEnglish
Pages (from-to)170-173
Number of pages4
JournalJournal of Traditional Medicines
Volume21
Issue number4
DOIs
StatePublished - 2004

Keywords

  • Toki-shakuyaku-san
  • anti-oxidant effect
  • asymptomatic cerebral infarction
  • erythrocyte deformability
  • microcirculation
  • whole blood viscosity

ASJC Scopus subject areas

  • Drug Discovery
  • Complementary and alternative medicine

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