Effects of ginkgolide on cerebral blood flow in dogs / 中西医结合学报
Journal of Integrative Medicine
;
(12): 50-3, 2005.
Artigo
em Chinês
| WPRIM
| ID: wpr-449804
ABSTRACT
OBJECTIVE:
To observe the effects of ginkgolide (GL) on the cerebral blood flow in dogs.METHODS:
Dogs anesthetized with sodium pentobarbital were randomly divided into 5 groups, with 4 dogs in each group. Ginkgolide of 4.86, 14.6 and 43.7 mg/kg and Xingling Granule of 0.22 g/kg were administered by gavage to the dogs in each of 4 groups. The dogs in the other group were administered with edible oil (1 ml/kg) as control group. The cerebral blood flow, systolic blood pressure, diastolic blood pressure, mean arterial blood pressure and electro-cardiogram of the dogs were measured at different times after the administration.RESULTS:
Ginkgolide of 4.86, 14.6 and 43.7 mg/kg had no obvious effects on the blood pressure and the heart rate. Ginkgolide of 14.6 and 43.7 mg/kg increased the cerebral blood flow 90 minutes after administration, and ginkgolide of 43.7 mg/kg obviously decreased the cerebral vascular resistance 150 minutes after administration.CONCLUSION:
Ginkgolide can increase the cerebral blood flow and decrease the cerebral vascular resistance, and it has no obvious effects on blood pressure and heart rate in dogs.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Integrative Medicine
Ano de publicação:
2005
Tipo de documento:
Artigo
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