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作者以各种负荷改变鼻腔通气度,观察鼻腔通气度和鼻部皮肤温度的关系。以既往无鼻疾,无鼻阻的20～39岁健康人为对象。测定在室温22～25℃,患者静坐时进行。采用红外线150型热象扫描仪,接数据处理系统。测定鼻部及颊部皮肤温度。采用 MPR-1100型鼻腔通气度计测定最大流速吸气时鼻腔阻力(cmH_2OL/S)。物理负荷有:两侧或一侧棉栓阻塞鼻孔,屈膝运动及肘关节以下浸入冷水,药物负荷为分别或依次将下列药液喷入两侧鼻腔:生理盐水、肾上腺素、萘唑啉、异丙肾上腺素、已酰甲胆碱、毛果芸香硷。结
The authors varied nasal ventilation with various loads and observed the relationship between nasal ventilation and nasal skin temperature. In the past without nasal disease, no nose resistance of 20 to 39-year-old healthy subjects. Determination at room temperature 22 ~ 25 ℃, the patient carried out when sitting. Using infrared 150 thermal imaging scanner, then data processing system. Determination of nasal and cheek skin temperature. Nasal resistance (cmH_2OL / S) at maximal flow rate during inspiration was determined using the MPR-1100 Nasal Ventilator. The physical load is: either side or side of the cotton plug blocking the nostrils, knees and elbow movement below the infiltration of cold water, the drug load respectively or sequentially spray the nasal fluid on both sides of the following: saline, adrenaline, naphazoline, Propranolol, methacholine, pilocarpine. Knot