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.

这个子项目是许多研究子项目中的一个 由NIH/NCRR资助的中心赠款提供的资源。子项目和 研究者（PI）可能从另一个NIH来源获得了主要资金， 因此可以在其他CRISP条目中表示。所列机构为 研究中心，而研究中心不一定是研究者所在的机构。 阻塞性睡眠呼吸障碍（OSDB）影响10-23%的成年人和4-10%的儿童。 它与记忆力和注意力下降、车祸、高血压、中风、心血管疾病死亡率以及儿童学习成绩差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过夜研究。在儿童中，父母的夜间打鼾史比多导睡眠图更能预测认知功能。 由于目前还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。 这项研究的目的是测试一种小型便携式设备，可以在家中使用，以检测睡眠期间的HFIS。 该设备将在GCRC多导睡眠实验室进行测试，将其与实验室先前使用的HFIS检测设备进行比较。 在本研究的这一部分中，将比较器械检测OSDB的能力与多导睡眠图OSDB参数。 受试者在使用该新器械时也将在家中接受研究。