Everard M L, Hardy J G, Milner A D
Department of Child Health, Queens Medical Centre, Nottingham.
Thorax. 1993 Oct;48(10):1045-6. doi: 10.1136/thx.48.10.1045.
A standard jet nebuliser was used to generate a radiolabelled aerosol and the pattern of deposition within the airways of eight healthy adults was studied with a gamma camera. Penetration of aerosol to the lung was greatly reduced when breathing through the nose compared with mouth breathing.
使用标准喷射雾化器产生放射性标记气雾剂,并使用伽马相机研究了八名健康成年人气道内的沉积模式。与经口呼吸相比,经鼻呼吸时气雾剂进入肺部的程度大大降低。