Drug Induced Submental Ultrasound in Obstructive Sleep Apnea Patients
Correlative Analysis of Upper Airway Collapse in Sleep Endoscope and Submental Ultrasound
研究概览
详细说明
Obstructive sleep apnea (OSA) is a syndrome characterized by recurrent episodes of apnea and hypopnea during sleep that are caused by repetitive upper airway (UA) collapse and often result in decreased blood oxygen levels and arousal from sleep. Successful treatment lies in precise mapping the site of airway narrowing.
Drug-induced sleep endoscopy (DISE) is a well described modality to mimic the dynamic change of UA in OSA patients during natural sleep. Nevertheless, the tongue base thickness (TBT), one of the important anatomic factors in OSA, is hard to evaluate under this method. Recently, submental ultrasound (US), the noninvasive and convenient tool, has been widely applied to measure the TBT in awake OSA patients, so as to predict the severity and relationship with UA collapse. However, few evidence has addressed the relationship between UA collapse and the TBT in different head positions, awake and sleep period In this study, submental US during awake and drug induced sleep period is applied in the diagnostic workup of OSA patients. By correlation with DISE findings, more parameters could be used for evaluation and management of upper airway collapse in OSA patients.
Key Words: Submental ultrasound, Obstructive sleep apnea, Drug-induced sleep endoscopy
研究类型
注册 (预期的)
联系人和位置
学习地点
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Taipei、台湾、231
- 招聘中
- Taipei Tzu Chi Hospital Buddhist Tzu Chi Medical Foundation
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接触：
- Ming-Chin Lan, MD
- 电话号码：+886920734552
- 邮箱：lanmingchin@gmail.com
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
取样方法
研究人群
描述
Inclusion Criteria:
- Obstructive sleep apnea patients, age between 20-70
Exclusion Criteria:
- severe heart, lung, liver, and kidney comorbidity propofol or dexmedetomidine allergies (albeit rare)
学习计划
研究是如何设计的？
设计细节
研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
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The value of drug induced sleep ultrasonography in patients with obstructive sleep apnea
大体时间：May, 2017 to Aug, 2017
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In this study, we proposed a novel method, drug induced sleep ultrasonography (DISU), which was applied to measure the tongue base thickness in OSA patients during drug induced sleep, so as to further understand the impact of dynamic change of tongue base thickness in OSA patients.
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May, 2017 to Aug, 2017
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合作者和调查者
调查人员
- 学习椅：Ming-Chin Lan, MD、Taipei Tzu Chi Hospita l Buddhist Tzu Chi Medical Foundation
研究记录日期
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学习开始 (实际的)
初级完成 (预期的)
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首次发布 (实际的)
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