Effect of Cinobufotalin Freeze-dry Powder on Heart Rate and Electrocardiograph of Anesthesia Rats / 医药导报
Herald of Medicine
;
(12): 448-451, 2015.
Article
Dans Chinois
| WPRIM
| ID: wpr-464681
ABSTRACT
Objective To observe the effect of cinobufotalin freeze-dry powder on heart rate ( HR ) and electrocardiogram ( ECG) of SD rats and to provide experimental basis for monitoring its adverse effect on heart in clinical application. Methods The drug was administered into external jugular vein at constant speed throughout the whole experiment;standard-Ⅱ limb lead monitored the HR and ECG, and then the changes in HR and ECG before and after administration of cinobufotalin were compared. Results Thirty minutes after administration of cinobufotalin injection and cinobufotalin freeze-dry powder at middle dose and high dose, HR of the rats was significantly increased as compared with blank control group[(469±40) bpm, (466±29) bpm and (484±40) bpm vs. (411±17) bpm] (P0. 05). Conclusion Cinobufotalin freeze-dry powder has some side effects on rat heart and can increase HR, even lead to arrhythmia.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Herald of Medicine
Année:
2015
Type:
Article
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