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[埃布纳明对箭毒化大鼠急性和反复缺氧时脑电活动的抗缺氧作用研究。与长春胺比较]

[Study of the antihypoxic effect of eburnamonine in acute and recurrent anoxia on the cerebral electric activity in curarized rats. Comparison with vincamine].

作者信息

Van Den Driessche J, Linée P, Lacroix P, Le Pollès J B

出版信息

C R Seances Soc Biol Fil. 1977;171(5):1081-7.

PMID:146550
Abstract

Using venous infusion (0.25 mg/kg min.), l-eburnamonine decreases the electroencephalographic modifications induced by acute asphyxic anoxia in curarized rats. This activity appears when the total dose administrated before the first asphyxia is approximatively 5 mg/kg. In such conditions, its protective activity is precocious and long lasting. In the same experimental conditions, vincamine assumes a protective activity only during a short time. The results are discussed in terms of selectivity of the method used and in terms of cerebral antihypoxic properties of l-eburnamonine.

摘要

使用静脉输注(0.25毫克/千克·分钟),利血胺可减轻箭毒化大鼠急性窒息性缺氧引起的脑电图改变。当首次窒息前给予的总剂量约为5毫克/千克时,这种活性就会出现。在这种情况下,其保护活性出现早且持续时间长。在相同的实验条件下,长春胺仅在短时间内具有保护活性。根据所用方法的选择性以及利血胺的脑抗缺氧特性对结果进行了讨论。

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1
[Study of the antihypoxic effect of eburnamonine in acute and recurrent anoxia on the cerebral electric activity in curarized rats. Comparison with vincamine].[埃布纳明对箭毒化大鼠急性和反复缺氧时脑电活动的抗缺氧作用研究。与长春胺比较]
C R Seances Soc Biol Fil. 1977;171(5):1081-7.
2
Cerebral metabolic, hemodynamic and antihypoxic properties of l-eburnamonine.利血马钱子碱的脑代谢、血流动力学及抗缺氧特性
Eur Neurol. 1978;17 Suppl 1:113-20. doi: 10.1159/000115014.
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[Specific assessment of the cerebral and cardiac effects of asphyxic hypoxia. Application to the study of substances with protective activity].[窒息性缺氧对脑和心脏影响的特异性评估。在具有保护活性物质研究中的应用]
Eur J Toxicol Environ Hyg. 1976 Jul-Aug;9(4):241-4.
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[Modifications by 1-eburnamonine and vincamine on 2,3-diphosphoglycerate blood levels in the presence or absence of histotoxic hypoxia produced by potassium cyanide in the awake rat].[在清醒大鼠中,1-麦角异胺和长春胺对存在或不存在由氰化钾产生的组织中毒性缺氧情况下血液中2,3-二磷酸甘油酸水平的影响]
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