A COMPARISON OF AIRWAY CLEARANCE EFFICACY OF SINE WAVE AND TRIANGULAR WAVE HIGH
正弦波与三角波高气道清除效率比较
基本信息
- 批准号:7606073
- 负责人:
- 金额:$ 1.35万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2006
- 资助国家:美国
- 起止时间:2006-12-01 至 2007-11-30
- 项目状态:已结题
- 来源:
- 关键词:AgreementAirChestComputer Retrieval of Information on Scientific Projects DatabaseCystic FibrosisDailyDevicesDrainage procedureExcisionFundingGrantHigh-Frequency Chest Wall CompressionInstitutionLungMinnesotaMucous body substancePatientsPhysiologic pulsePulse takingResearchResearch PersonnelResourcesSourceSystemTechniquesUnited StatesUnited States National Institutes of HealthUniversitiescystic fibrosis patientsdesign
项目摘要
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.
Patients with cystic fibrosis (CF) must perform daily bronchial drainage therapy (BD) to keep their airways clear of secretions. Many different techniques are available to achieve this and there is currently no agreement as to which form of therapy is most effective. High frequency chest wall oscillation (HFCWO) was developed at the Minnesota CF Center and currently it is used by CF patients throughout the United States and abroad. To perform this therapy, the patient wears a vest which fits over the entire torso and is connected to an air compressor. The compressor generates oscillating air pulses that are transmitted to the lungs, thereby mobilizing secretions. The oscillations produced by the most commonly used device have a sinusoidal wave form (The Vest Airway Clearance System, Hill-Rom Inc, St. Paul, MN). Previous studies indicate this form of therapy is as effective as more tradtional cumbersome forms of therapy. The design of the pulse generator has been recently modified so that the oscillations produced have a triangular wave form (Respitech, Inc, MN). Studies done at the University of Minesota found that the air flows induced in the airways can vary substantially depending on the wave form applied to the chest. At present, the impact of using a triangular wave form on mucus removal is unknown. The proposed study will compare mucous clearance using a device generating sine wave oscillations to a device generating triangular wave oscillations.
这个子项目是众多研究子项目之一
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Robert R KEMPAINEN其他文献
Robert R KEMPAINEN的其他文献
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{{ truncateString('Robert R KEMPAINEN', 18)}}的其他基金
COMPARISON OF SINE WAVEFORM HIGH FREQUENCY CHEST WALL OSCILLATION USING DIFFEREN
不同正弦波形高频胸壁振荡的比较
- 批准号:
7951759 - 财政年份:2008
- 资助金额:
$ 1.35万 - 项目类别:
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