SOUNDTRAK DATA ACQUISITION AND ANALYSIS SYSTEM FOR OSDB

OSDB 的 SOUNDTRAK 数据采集和分析系统

• 批准号: 7606720
• 负责人: Paul M Suratt
• 金额: $ 0.27万
• 依托单位: UNIVERSITY OF VIRGINIA
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-03-01 至 2008-02-29
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7606720
• 关键词: Adult; Affect; Cardiovascular system; Child; Cognitive; Computer Retrieval of Information on Scientific Projects Database; Detection; Devices; Diagnosis; Frequencies; Funding; Grant; Home environment; Hypertension; Institution; Laboratories; Measures; Memory; Methods; Parents; Performance; Polysomnography; Purpose; Recording of previous events; Research; Research Personnel; Resources; Schools; Sleep; Sleep Apnea Syndromes; Snoring; Source; Systems Analysis; Testing; United States National Institutes of Health; cognitive function; data acquisition; mortality; sound

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. Obstructive Sleep Disordered Breathing (OSDB) affects 10-23% of adults and 4-10% of children. It is associated with decreased memory and concentration, auto crashes, hypertension, stokes, cardiovascular mortality and in children poor school and impaired cognitive performance. Currently, diagnosis of OSDB requires polysomnography which is an overnight study in a sleep laboratory. In children, a history of nightly snoring from the parent predicts cognitive function better than polysomnography. Since there is currently no method of recording and measuring snoring over several nights, there is a need for an inexpensive test to diagnose OSDB in both adults and children. Recent studies have suggested that the occurrence of high frequency inspiratory sounds (HFIS) may be related to OSDB. The purpose of this study is to test a small portable device that can be used in the home to detect HFIS during sleep. The device will be tested in the GCRC polysomnography sleep lab comparing it to a HFIS detection device previously used in the lab. The ability of the device to detect OSDB will be compared to polysomnographic OSDB parameters in this part of the study. Subjects will also be studied at home while using this new device.

该子项目是利用该技术的众多研究子项目之一 资源由 NIH/NCRR 资助的中心拨款提供。子项目及 研究者 (PI) 可能已从 NIH 的另一个来源获得主要资金， 因此可以在其他 CRISP 条目中表示。列出的机构是 对于中心来说，它不一定是研究者的机构。 阻塞性睡眠呼吸障碍 (OSDB) 影响 10-23% 的成人和 4-10% 的儿童。 它与记忆力和注意力下降、车祸、高血压、中风、心血管死亡率以及儿童学业成绩不佳和认知能力受损有关。 目前，OSDB 的诊断需要多导睡眠图，这是在睡眠实验室进行的通宵研究。对于儿童来说，父母夜间打鼾的历史比多导睡眠图更能预测认知功能。 由于目前没有记录和测量几个晚上打鼾的方法，因此需要一种廉价的测试来诊断成人和儿童的 OSDB。 最近的研究表明高频吸气音（HFIS）的发生可能与OSDB有关。 本研究的目的是测试一种小型便携式设备，该设备可在家中使用以检测睡眠期间的 HFIS。 该设备将在 GCRC 多导睡眠图睡眠实验室进行测试，与实验室之前使用的 HFIS 检测设备进行比较。 在这部分研究中，设备检测 OSDB 的能力将与多导睡眠图 OSDB 参数进行比较。 使用这种新设备时，受试者也将在家中进行研究。