| 人鼻粘膜表面超微结构及纤毛输送功能的研究 |
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| 引用本文： | 许庚,杨占泉. 人鼻粘膜表面超微结构及纤毛输送功能的研究[J]. 吉林大学学报(医学版), 1986, 0(5) |
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| 作者姓名： | 许庚 杨占泉 |
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| 作者单位： | 暨南大学医学院华侨医院耳鼻咽喉科(许庚)，白求恩医科大学一院耳鼻咽喉科(杨占泉) |
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| 摘 要： | 研究结果表明:①人鼻粘膜的上皮在胚胎期的发育并不完善。在新生儿,纤毛上皮细胞的融合刚刚开始,其表面的纤毛呈微绒毛状。②在最常见的四种鼻粘膜炎症病变中,其超微结构的损害程度以伴有化脓性感染者最重,慢性肥厚性鼻炎与萎缩性鼻炎次之,变态反应性鼻炎最轻。③上述四种炎症病人的鼻纤毛输送能力均较正常人差,其中以伴有化脓性感染者最差,慢性肥厚性鼻炎和萎缩性鼻炎次之,变态反应性鼻炎最轻。
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| 关 键 词： | 鼻粘膜 扫描电镜 纤毛输送功能 |
Study on the ultrastructure and the mucociliary transporting function of human nasal membrane |
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| Xu Geng and Yang Zhaqnuan. Study on the ultrastructure and the mucociliary transporting function of human nasal membrane[J]. Journal of Jilin University: Med Ed, 1986, 0(5) |
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| Authors: | Xu Geng and Yang Zhaqnuan |
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| Affiliation: | Xu Geng and Yang Zhaqnuan |
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| Abstract: | The nasal ciliated epithelium was not yet fully developed in fetal period and the fusion of ciliated cells was just to begin in the newborn.All these cells were coveted with microvilli only. The mode of growth of these cells was from the anteroinferior to the posterosuperior part of the nasal cavity. The degree of impairment of the ultrastructure of the nasal membrane surface was more serious in abscendens sinusitis than in both hypertrophic and atrophic rhinitis. The ul-trastructural changes in allergic rhinitis is minimal. Consequently, the nasal mu-cociliary transporting function in abscendens rhinitis was very poor, while in allergic rhinitis it was much better. |
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| Keywords: | Nasal membrane Scanning electron microscopy Nasal mucociliary transporting function |
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