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Decrease of resistance to air flow with nasal strips as measured with the airflow perturbation device

dc.contributor.authorWong, Lily S
dc.contributor.authorJohnson, Arthur T
dc.date.accessioned2021-12-09T15:52:37Z
dc.date.available2021-12-09T15:52:37Z
dc.date.issued2004-10-22
dc.identifierhttps://doi.org/10.13016/hevc-td11
dc.identifier.citationWong, L.S., Johnson, A.T. Decrease of resistance to air flow with nasal strips as measured with the airflow perturbation device. BioMed Eng OnLine 3, 38 (2004).en_US
dc.identifier.urihttp://hdl.handle.net/1903/28227
dc.description.abstractNasal strips are used by athletes, people who snore, and asthmatics to ease the burden of breathing. Although there are some published studies that demonstrate higher flow with nasal strips, none had directly measured the effect of the strips on nasal resistance using the airflow perturbation device (APD). The APD is an inexpensive instrument that can measure respiratory resistance based on changes in mouth pressure and rate of airflow. This study tested forty-seven volunteers (14 men and 33 women), ranging in age from 17 to 51. Each volunteer was instructed to breathe normally into the APD using an oronasal mask with and without nasal strips. The APD measured respiratory resistance during inhalation, exhalation, and an average of the two. Results of a paired mean t-test comparing nasal strip against no nasal strip were statistically significant at the p = 0.05 level. The Breathe Right™ nasal dilator strips lowered nasal resistance by an average of 0.5 cm H20/Lps from an average nasal resistance of 5.5 cm H20/Lps. Nasal strips reduce nasal resistance when measured with the APD. The effect is equal during exhalation and during inhalation.en_US
dc.description.urihttps://doi.org/10.1186/1475-925X-3-38
dc.language.isoen_USen_US
dc.publisherSpringer Natureen_US
dc.subjectNasal Valveen_US
dc.subjectNasal Resistanceen_US
dc.subjectNasal Breathingen_US
dc.subjectRespiratory Resistanceen_US
dc.subjectMouth Pressureen_US
dc.titleDecrease of resistance to air flow with nasal strips as measured with the airflow perturbation deviceen_US
dc.typeArticleen_US
dc.relation.isAvailableAtA. James Clark School of Engineeringen_us
dc.relation.isAvailableAtFischell Department of Bioengineeringen_us
dc.relation.isAvailableAtDigital Repository at the University of Marylanden_us
dc.relation.isAvailableAtUniversity of Maryland (College Park, MD)en_us


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