PT - Journal文章Au - Abdenbi,F. Au - Chambille,B. Au - Escourrou,P. Ti - Sup-Bench测试自动调节正气道压力装置辅助装置 - 10.1183 / 09031936.04.00133703 DP - 2004 OCT 01 TA - 欧洲呼吸期刊PG - 649--658 VI - 24 IP - 4 4099 - //www.qdcxjkg.com/content/24/4/649.short 4100 - //www.qdcxjkg.com/content/24/4/449.Full SO - EUR RESPIR J2004 10月01日;24 - 连续正气道压力装置经常用于治疗睡眠呼吸障碍。最近提出了调整治疗压力的自动化装置。这种器件的效用仍然存在争议,因为由于患者和设备差异而难以执行严格的临床比较。目前作者在能够模仿上气道力学的呼吸模型中研究了自动化设备,并在闭环中与压力调节相互作用。将五个自动调整的设备提交到该模型,以便确定其检测呼吸事件并相应地调节压力的能力。抑制了所有apnoeas,同时对重复性低钠的反应依赖于气流形状。在一些设备中,重复的低钠血液被改变为流量限制。人造鼾声导致四个装置的压力增加,并且不系统地补偿恒定的掩模泄漏。 Only one device did not raise pressure in response to central apnoeas with opened upper airways. These findings show that, in some devices, event classification failed and normal airflow was not fully restored, resulting in elevated residual event indices. In conclusion, this model is useful in order to reproducibly compare diagnostic and therapeutic capacities of commercial devices as a first step, before costly clinical studies. This work was supported by Réseau National des Technologies pour la Santé (RNTS) convention no. 014906028.