EXPERIMENTAL STUDY ON THE ROLES OF ENDOGENOUS OUABAIN IN THE DEVELOPMENT OF HYPERTENSION / 药物分析学报
Journal of Pharmaceutical Analysis
;
(6): 138-141, 2000.
Artículo
en Chino
| WPRIM
| ID: wpr-621849
ABSTRACT
Objective To explore the relationship between endogenous ouabain and the pathogenesis of hyper- tension. Methods ① Sixteen Sprague-Dawley (SD) rats were selected and randomly divided into two groups, and then the rats were injected with ouabain in dosage of 20μg/kg. d and normal saline (NS), respectively. The indirect systolic blood pressure of all the rats were recorded once a week. ②) Twenty-five lk1c (one kidney and one clipped) hypertensive rats were established and injected randomly with anti-ouabain antibody, normal rabbit IgG and normal saline, respectively. The direct blood pressure of all the lklc hypertensive rats were recorded by cannulated carotid artery for 3h after administration. Results The systolic blood pressure of rats injected with ouabain began to increase 2 weeks after ouabain administration and increased significantly at 6 weeks compared with NS group (17.7±1.2)kPa vs .(15.4±1.1)kPa, P< 0. 01). Anti-ouabain antibody could significantly decrease the blood pressure of 1 k1c rats, while the normal rabbit IgG could not. ConclusionThe results of this study indicate that endogenous ouabain might be one of the pathogenetic factors of hypertension.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Pharmaceutical Analysis
Año:
2000
Tipo del documento:
Artículo
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