作者@article {Kirjavainen1810 = {Kirjavainen, T和马球,O和麦克纳马拉,年代和Vaahtoranta, K和沙利文,CE}, title ={呼吸挑战激增引发高频静电敏感的床上(SCSB)},体积={9}={9},页面= {1810 - 1815}= {1996},doi ={10.1183 / 09031936.96.09091810},出版商={欧洲呼吸学会},文摘={静电敏感床(SCSB)是一个简单的和非侵入性装置用于检测睡眠呼吸暂停。188bet官网地址除了呼吸暂停发作或hypopnoea,严重打鼾者常出现的高频率SCSB飙升。这些事件飙升已经声称代表部分睡眠期间上呼吸道阻塞,但外表的机制尚不清楚。我们研究了SCSB飙升现象清醒受试者在实验期间呼吸的挑战。一个女性和五个男性志愿者进行了研究,同时自由呼吸,在缺氧、高碳酸血症和吸气和呼气加载。血氧饱和度,end-tidal二氧化碳张力、每分通气量,食管压力,心电图描记的活动(ECG),血压和SCSB信号监测。在自由呼吸,SCSB高频信号由低振幅与时间密切的配合物与心动周期的关系。在呼吸系统的挑战,不断飙升的发生。这些峰值显示没有时间与心动周期的关系,但time-linked吸气或呼气的发病。上升幅度与呼吸频率(r2 = 0.59; p \< 0.005) and variation in oesophageal pressure (r2 = 0.57; p \< 0.005). We conclude that during quiet, unobstructed breathing the static charge sensitive bed high frequency signal represents cardiac activity (ballistocardiogram), whereas during high-drive breathing high frequency spikes are produced. These spikes are respiratory in origin and are likely to represent fast components of respiratory movements. Our results support the use of static charge sensitive bed spiking as a noninvasive measure of breathing stimulation.}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/9/9/1810}, eprint = {//www.qdcxjkg.com/content/9/9/1810.full.pdf}, journal = {European Respiratory Journal} }