首页> 外文会议>ASME international mechanical engineering congress and exposition >STUDY OF THE COMBINED EFFECT OF ISOPROTERENOL AND MECHANICAL OSCILLATION ON THE CONTRACTILE RESPONSE OF MICE AIRWAYS FROM HEALTHY AND ASTHMATIC SUBJECTS (IN VIVO)
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STUDY OF THE COMBINED EFFECT OF ISOPROTERENOL AND MECHANICAL OSCILLATION ON THE CONTRACTILE RESPONSE OF MICE AIRWAYS FROM HEALTHY AND ASTHMATIC SUBJECTS (IN VIVO)

机译:异丙肾上腺素和机械振荡对健康和哮喘对象小鼠气道收缩反应的联合作用研究(体内)

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The main driving mechanism during an asthma attack is the hyperconstriction of airway smooth muscle (ASM), which reduces the airway lumen and makes normal breathing difficult. The contraction can be relieved by using bronchodilator drugs such as Isoproterenol (ISO). This paper hypothesizes that superimposed length oscillations (SILO) may improve drug therapy when combined with ISO or used alone in asthmatic subjects. The aim of this study is to assess SILO patterns directly onto the airways of healthy and asthmatic subjects (mice), while they are under anaesthesia breathing spontaneously and pre-constricted (mimicking and asthmatic attack), and compared the response with the relaxation observed just with ISO.
机译:哮喘发作期间的主要驱动机制是气道平滑肌(ASM)的过度收缩,这会减少气道内腔并导致正常呼吸困难。可以通过使用支气管扩张药如异丙肾上腺素(ISO)缓解收缩。本文假设叠加长度振荡(SILO)与ISO结合使用或单独用于哮喘患者可能会改善药物治疗。这项研究的目的是评估健康和哮喘受试者(小鼠)在麻醉状态下自发呼吸和预先收缩(模仿和哮喘发作)时直接在呼吸道上的SILO模式,并将其反应与仅观察到的放松进行比较使用ISO。

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