Gelardi Matteo, Porro Giuseppe, Accettura Domenico, Quaranta Vitaliano Nicola, Quaranta Nicola, Ciprandi Giorgio
Otolaryngology Unit, Department of Basic Medical Science, Neuroscience and Sensory Organs, University of Bari, Italy.
Acta Biomed. 2019 Jan 11;90(2-S):28-30. doi: 10.23750/abm.v90i2-S.8101.
The nasal valve area has the minimal cross-sectional area of the upper airways. Nasal dilators have been found able to improve sport performance in athletes. The aim of this study was to investigate whether the use an internal nasal dilator may be able to affect respiratory pattern in a group of athletes. The use of internal nasal dilator induced a significant reduction of fatigue perception (p=0.000) and was optimally accepted. In conclusion, the present study demonstrates that Nas-air® is an internal nasal dilator able to reduce the fatigue perception and is preferred to external nasal dilator.
鼻瓣区是上呼吸道横截面面积最小的部位。已发现鼻扩张器能够提高运动员的运动成绩。本研究的目的是调查使用鼻内扩张器是否能够影响一组运动员的呼吸模式。使用鼻内扩张器可显著降低疲劳感（p = 0.000），且被高度接受。总之，本研究表明Nas-air®是一种能够降低疲劳感的鼻内扩张器，且比鼻外扩张器更受青睐。
