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患者和方法慢性阻塞性支气管炎(COB)46例,均有不同程度的夜间睡眠呼吸暂停(SA)和(或)发生 SA 综合征的危险因素(体重偏高、年龄大、睡眠有鼾声和白天瞌睡)。在睡眠时记录胸廓运动、口鼻周围气流、心电图、血氧张力,以及肺和中心血液动力学指标。结果和讨论受试者共分两组:SA 组19(男17,女2)例,平均年龄61.2岁,有病理性 SA。对照组27(男24,女3)例,平均年龄56.9岁,无病理性
Patients and Methods Forty-six patients with chronic obstructive bronchitis (COB) had varying degrees of nocturnal sleep apnea (SA) and / or risk factors for SA syndrome (high body weight, older age, sleep apnea and daytime Drowsiness). Thoracic movements were recorded during sleep, airflow around the mouth and nose, electrocardiogram, blood oxygen tension, and pulmonary and central hemodynamic parameters. Results and Discussion Subjects were divided into two groups: SA group 19 (17 males and 2 females) with a mean age of 61.2 years with pathological SA. Control group 27 (male 24, female 3) cases, the average age of 56.9 years old, no pathological