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近年来一些学者在鼻窦的病理生理研究方面作了不少工作,特别是对鼻窦的纤毛输送功能、鼻窦开口的病理生理意义、窦腔气体的组成和交换及上颌窦粘膜血流量测定等方面的研究作出了一些成绩,特将有关资料简述如下: 【鼻窦粘膜的纤毛输送系统】鼻窦内衬有柱状纤毛上皮。纤毛活动具有一定规律,如上颌窦的纤毛运动方向是从窦底部开始,呈放射状,由各方向逐渐集中向窦口方向运动,以促使窦腔分泌物排出。额窦纤毛运动方向不是直接向出口而是以螺旋形运动形式向窦口。如果鼻窦粘膜受到损伤,纤毛输送功能即可停止,致窦腔分泌物
In recent years, some scholars have done a lot of work in pathophysiology of sinuses, especially in terms of the ciliary function of the sinuses, the pathophysiological significance of sinus openings, the composition and exchange of gas in the sinus cavity, and the determination of mucosal blood flow in the maxillary sinus The study made some achievements, especially the relevant information is as follows: [Sinus mucosa of the ciliary delivery system] Sinus lined with columnar ciliated epithelium. Cilia activity has a certain law, such as ciliary sinus maxillary sinus movement direction is from the bottom of the sinus began to radial, from all directions gradually focus to the direction of the ostium to promote the secretion of sinus discharge. Frontal sinus ciliary movement direction is not directly to the export but in the form of spiral movement to the ostium. If the sinus mucosa is damaged, the ciliary delivery function can be stopped, resulting in sinus secretions