EFFECTS OF CERTAIN DRUGS CERVICAL SYMPATHETIC STIMULATION AND SECTION ON NASAL PATENCY

被引：31

作者：

ROOKER, DW

JACKSON, RT

机构：

[1] Joseph B. Whithead Department of Surgery, Division of Otolaryngology, Emory University School of Medicine, Atlanta, Ga. 30322

来源：

ANNALS OF OTOLOGY RHINOLOGY AND LARYNGOLOGY | 1969年 / 78卷 / 02期

关键词：

D O I：

10.1177/000348946907800217

中图分类号：

R76 [耳鼻咽喉科学];

学科分类号：

100213 ;

摘要：

The cervical sympathetic nerves probably innervate the blood vessels lining the whole nasal passage. Chemical and nervous stimulation of these vessels has the same effect. Sympathetic denervation of the nasal mucosa has no immediate effect on its responsiveness to norepinephrine or epinephrine. Under normal circumstances, a constant flow of impulses travels via the cervical sympathetic and maintains nasal “vascular tone” by partial vasoconstriction. Any interruption of this tone results in vasodilation and a less patent nasal airway. The constricting action of cocaine and the dilating action of reserpine and ganglionic blocking agents are a consequence of this tone. © 1969, SAGE Publications. All rights reserved.

引用

页码：403 / &

共 23 条

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