甲状腺功能减退时甲状腺、血液及淋巴管和淋巴结的肾上腺素能神经支配

Adrenergic Innervation of the thyroid Gland, Blood and Lymph Vessels, and Lymph Nodes in Hypothyroidism.

作者信息

Abdreshov S N, Akhmetbaeva N A, Atanbaeva G K, Mamataeva A T, Nauryzbai U B

机构信息

Laboratory of Lymphatic System Physiology, Institute of Human and Animal Physiology, Ministry of Education and Science of the Republic of Kazakhstan, Nur-Sultan, Kazakhstan.

Al-Farabi Kazakh National University, Almaty, Kazakhstan.

出版信息

Bull Exp Biol Med. 2019 Dec;168(2):295-299. doi: 10.1007/s10517-019-04694-8. Epub 2019 Nov 28.

DOI:10.1007/s10517-019-04694-8

PMID:31782006

Abstract

Adrenergic innervation in the tissue of the thyroid gland, blood vessels of the thyroid gland, cervical lymphatic vessel, and lymph nodes in rats with hypothyroidism was studied by using a specific histochemical fluorescent-microscopic method of visualization of catecholamines. The presence of adrenergic innervation in the blood and lymph vessels and nodes was demonstrated. In hypothyroidism, diffusion of norepinephrine from nerve fibers and varicose thickenings was observed in the wall of the upper and lower thyroid arteries and adjacent cervical lymphatic vessels and nodes.

摘要

采用一种可视化儿茶酚胺的特异性组织化学荧光显微镜方法，研究了甲状腺功能减退大鼠甲状腺组织、甲状腺血管、颈淋巴管及淋巴结中的肾上腺素能神经支配。结果表明，在血管、淋巴管及淋巴结中存在肾上腺素能神经支配。在甲状腺功能减退时，观察到去甲肾上腺素从神经纤维和曲张增粗处扩散至甲状腺上下动脉壁及相邻的颈淋巴管和淋巴结。