文档介绍：耳鼻咽喉头颈外科学
耳鼻咽喉头颈外科学
第二篇
鼻科学及颅面疾病(3)
第十一章 鼻黏膜高反应性鼻病
第一节 变态反应性鼻炎
Respiratory mucosa in nose
The nasal mucosa showed by transmi-
ssional electromi-Croscope.
Nasal hyper-reactivity
Nasal cavity :
First line of airway
Sensitivity:
rich nerve distribution
pound:
respiratory epithelial cells Goblet cell glands (serous or mucous) rich vessels
pound:
Toll-like receptors lymphocytes (T, B) serous cells mast cells epithelial cells
Response of nose induced by some factors
Challenge factors:
enviromental
Weather、temperature、humidity
inhalants:
Dust、allergen、chemicals pollution
most of above
Intrinsic:
nervous、stress or disappoint、depress or anxious