Correlated factors of chronic hypercapnia in patients with obstructive sleep apnea-hypopnea syndrome
- VernacularTitle:阻塞性睡眠呼吸暂停低通气综合征发生慢性高碳酸血症相关因素探讨
- Author:
Xun XU
;
Minhua SHI
;
Juanying HUANG
- Publication Type:Journal Article
- Keywords:
Obesity;
Hypercapnia;
Sleep apnea syndrome;
Restrictive ventilatory impairment
- From:
Chinese Journal of Practical Internal Medicine
2003;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To identify the correlated factors of chronic hypercapnia in patients with obstructive sleep apnea-hypopnea syndrome(OSAHS).Methods The study cohort consisted 56 patients with OSAHS.They were taken arterial blood gas analysis and pulmonary function tests.They were divided into two groups,hypercapnic(PaCO_2≥45 mm Hg)and normocapnic(PaCO_2