Reversal of benzodiazepine-induced renal vasculature relaxation with flumazenil.
Eur J Pharmacol
; 449(1-2): 155-8, 2002 Aug 02.
Article
en En
| MEDLINE
| ID: mdl-12163119
The effects of the central-type benzodiazepine receptor antagonist flumazenil on renal vascular tone and its ability to reverse the benzodiazepine-induced vasodilation were investigated. The isolated and perfused rat kidney model was used. Flumazenil was unable to modify renal vascular resistance under basal conditions and in noradrenaline-pretreated kidneys. Relaxation induced by diazepam or clonazepam of noradrenaline-preconstricted renal vasculature was blunted by 10 microM flumazenil. These results suggest that central-type benzodiazepine receptors could be involved in benzodiazepine-induced renal vasodilation.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Circulación Renal
/
Flumazenil
/
Moduladores del GABA
/
Diazepam
/
Relajantes Musculares Centrales
/
Músculo Liso Vascular
Límite:
Animals
Idioma:
En
Revista:
Eur J Pharmacol
Año:
2002
Tipo del documento:
Article
País de afiliación:
Argentina
Pais de publicación:
Países Bajos