摘要
以自由饮用高氟水的方法,造成大鼠慢性氟中毒动物模型,与自由饮用普通自来水的对照组相比听阈升高者进行耳蜗螺旋器扫描电镜观察,发现其内、外毛细胞静纤毛出现不同程度的病理改变。这提示慢性氟中毒有时出现听力下降,可能与无机氟直接作用于听感受器有关。
Animal model of chronic fluorosis was developed with drinking high concentration of NaF. Comparing with the control group freely drinking common water, the organ of corti in experimental group with ascending auditory threshold shows that the static cilia of the inner and outer hair cell appear various degree pathological change under the scanning electron microscopy.This result suggested that the descending audition might be influenced directly onto the cochlea by the inorganic fluoride.
出处
《中国地方病防治》
北大核心
1992年第6期329-330,F004,共3页
Chinese Journal of Control of Endemic Diseases
基金
国家自然科学基金
