摘要
目的 :评估L值 (咽腔容积 /第六颈椎横截面积 )是否可作为SAS的诊断标准。方法 :用螺旋CT测量正常人及SAS患者的咽腔容积和第六颈椎横截面积 ,并对所取得的数值进行统计学分析。结果 :正常人与SAS患者的L值差别显著 ,且L值与AHI指数成正相关关系。结论 :L值对诊断SAS具有肯定性意义 ,它具有快速、简便、准确的特点。
Objective:To evaluate L value (volume of pharyngeal cavity/the area of transverse section of the 6th cervical vertebrae) and to see if it can be used as a diagnostic criterion of SAS.Methods:The volume of pharyngeal cavity and the area of transverse section of the 6th cervical vertebrae of both healthy people and patients with SAS are measured using spiral computerized tomography.The data are analyzed statistically.Results:L values of healthy people and that of patients with SAS are significantly different.L value and AHI index are in positive correction.Conclusions:L value can be used as a good diagnostic criterion of SAS.It is characterized by quickness, simplicity and accuracy.
出处
《口腔医学研究》
CAS
CSCD
2002年第3期183-185,共3页
Journal of Oral Science Research
