抽象的
鼻塞经常被提到是阻塞性睡眠呼吸暂停综合征(OSAS)中可能的危险因素。在2年代期间,包括在睡眠期间涉及疑似呼吸障碍的541个未选择的连续发射机进行后钻石术。此外,获得了头部测量的地标和体重指数(BMI)。使用多元创新术用于确定睡眠期间发生的异常呼吸事件的数量。OSA定义为每小时睡眠(AHI)的15个剧集,或更多的呼吸暂停或低钾痤疮。541连续发射机528通过后钻石测量进行鼻电阻测量(失败率:2.4%)。Patients with OSAS (259 patients) had higher nasal resistance than patients without OSAS (2.6+/-1.6 hPa x L x s(-1) versus 2.2+/-1.0 hPa x L x s(-1), respectively, p<0.005). A stepwise multiple regression analysis showed that BMI, male sex, nasal resistance, and cephalometric parameters were contributing factors to the AHI. The r2-value of the multiple regression analysis was 0.183. Nasal resistance contributed 2.3% of the variance (p<0.0001), whereas mandibular plane-hyoid distance, BMI, male sex and age contributed 6.2%, 4.6%, 3% and 1.3% of the variance, respectively. To conclude, daytime nasal obstruction is an independent risk factor for OSAS.