阻塞性睡眠呼吸暂停低通气综合征患者上气道CT测量及临床意义

发布时间：2018-03-10 07:40

本文选题：阻塞性睡眠呼吸暂停低通气综合征　切入点：上气道　出处：《青岛大学》2012年硕士论文　论文类型：学位论文

【摘要】：目的采用多层螺旋CT行上气道动态扫描,结合多平面后处理技术测量观察阻塞性睡眠呼吸暂停低通气综合征患者上气道测量,判断阻塞平面,探讨其临床应用价值。材料与方法选取经过PSG确诊的重度OSAHS患者15例和均无睡眠疾病方面主诉的正常对照组10例。对15例重度OSAHS患者及10名正常对照分别在平静呼吸和闭口堵鼻(Muller)吸气状态下进行上气道CT扫描,测量各咽部截面积,进行比较,判断阻塞平面。结果CT扫描显示重度OSAHS患者上气道截面积明显小于对照组,腭咽部和舌咽部截面积减小程度显著。结论应用螺旋CT对重度阻塞OSAHS患者行上气道动态扫描并进行截面积测量可有效判断其上气道阻塞情况,并对临床治疗方案选择提供帮助。
[Abstract]:Objective to observe the upper airway of obstructive sleep apnea hypopnea syndrome (OSAS) patients with obstructive sleep apnea hypopnea syndrome (OSAS) by using multislice spiral CT scanning and multiplanar postprocessing technique. Materials and methods 15 cases of severe OSAHS diagnosed by PSG and 10 cases of normal control without sleep disease were selected. 15 cases of severe OSAHS and 10 cases of normal control were calm. The upper airway was scanned by CT under the inspiratory condition of respiratory and closed nasal closure (Muller). Results CT scan showed that the cross sectional area of upper airway in patients with severe OSAHS was significantly smaller than that in the control group. Conclusion the dynamic scanning of upper airway and the measurement of sectional area of upper airway in patients with severe OSAHS can be used to determine the occlusion of upper airway effectively and to provide help for the selection of clinical treatment scheme.
【学位授予单位】：青岛大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：R766

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