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[溴隐亭对雌雄大鼠实验性酒精中毒的影响]

[Effect of bromocriptine in experimental alcoholism in rats of both sexes].

作者信息

Andronova L M, Stanishevskaia A V, Kudriavtsev R V, Barkov N K

出版信息

Farmakol Toksikol. 1985 Sep-Oct;48(5):96-101.

PMID:4076428
Abstract

It has been shown in experiments on intact rats that bromocriptin (1 mg/kg) produces opposite changes on the self-stimulation of the lateral hypothalamus: facilitates it in females and inhibits in males, whereas administered in a dose of 10 mg/kg inhibits it in animals of both sexes. It has been established in experiments on rats preferring ethanol to water that the drug in a dose of 1 mg/kg reduces the degree of ethanol preference only in females while the dose of ethanol consumption declines in animals of both sexes. Besides, bromocriptin decreases the rate of ethanol elimination from blood (3-fold in females, and 1.8-fold in males) and does not interfere with the reduction of ethanol concentration characteristic for the time of withdrawal.

摘要

在对完整大鼠的实验中发现,溴隐亭(1毫克/千克)对下丘脑外侧的自我刺激产生相反的变化:在雌性大鼠中促进这种自我刺激,在雄性大鼠中抑制这种自我刺激,而以10毫克/千克的剂量给药时,对两性动物都有抑制作用。在对偏好乙醇而非水的大鼠进行的实验中发现,1毫克/千克剂量的该药物仅降低雌性大鼠对乙醇的偏好程度,而两性动物的乙醇消耗量均下降。此外,溴隐亭降低了血液中乙醇的清除率(雌性降低3倍,雄性降低1.8倍),并且不干扰戒断期特有的乙醇浓度降低。

相似文献

1
[Effect of bromocriptine in experimental alcoholism in rats of both sexes].[溴隐亭对雌雄大鼠实验性酒精中毒的影响]
Farmakol Toksikol. 1985 Sep-Oct;48(5):96-101.
2
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[Significance of the sex differences of experimental animals for ethanol and acetaldehyde pharmacokinetics].
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[Self-stimulation characteristics and endogenous ethanol in rats of different sexes].[不同性别的大鼠的自我刺激特征与内源性乙醇]
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NTP technical report on toxicity studies of urethane in drinking water and urethane in 5% ethanol administered to F344/N rats and B6C3F1 mice.国家毒理学计划关于给F344/N大鼠和B6C3F1小鼠饮用含氨基甲酸乙酯的水以及饮用含5%乙醇的氨基甲酸乙酯的毒性研究技术报告。
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