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[急性脑血液循环障碍时脑血管的局部神经内分泌调节]

[Local neuroendocrine regulation of the cerebral vessels in acute disorders of cerebral blood circulation].

作者信息

Markina L D, Genaĭlo A N, Poboronchuk I V

出版信息

Fiziol Zh SSSR Im I M Sechenova. 1989 Oct;75(10):1397-404.

PMID:2575541
Abstract

The functional condition of lateral endocrine (melanocytes, mast cells) and neurogenic (adrenergic plexus) arterial apparatus of the cat brain during occlusion of the right common carotid artery for 5, 20, 35 min, was studied. The maximal decrease of the melanocytes occurred on the 20th min in the vessels of the right side of the Willis circle. An increased concentration of the mast cells and nervous fibers was found on the 20th min followed by its reduction by the 35th min on the side of ischemia. The reaction of the blood supply was evident as a gradual increase of the mast cells, longitudinal and transversal adrenergic fibers on the 35th min of the experiment.

摘要

研究了猫脑右侧颈总动脉闭塞5、20、35分钟时,其外侧内分泌(黑素细胞、肥大细胞)和神经源性(肾上腺素能丛)动脉装置的功能状态。黑素细胞的最大减少发生在威利斯环右侧血管的第20分钟。在第20分钟时发现肥大细胞和神经纤维的浓度增加,随后在缺血侧到第35分钟时其浓度降低。在实验的第35分钟,血液供应的反应表现为肥大细胞、纵向和横向肾上腺素能纤维逐渐增加。

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