鼻腔给药不仅可以起局部治疗作用,而且对某些必须注射给药起全身作用的药物,是一方便途径。但药物在患者鼻腔的分布部位和清除速率可影响效果。本文用少于0.1ml 的[~(99m)Tc]白蛋白溶液,以滴入或喷雾方式。鼻腔给药,用γ-闪烁谱监测药物的分布和消除情 Nasal administration not only serves as a local therapeutic but also as a convenient route for some drugs that must be administered synergistically as a systemic effect. However, the distribution of the drug in the nasal cavity of the patient and the clearance rate can affect the effect. This article with less than 0.1ml of [~ (99m) Tc] albumin solution, by drop or spray manner. Nasal administration, monitoring of drug distribution and elimination by γ-scintillation spectroscopy