夜尿症患者睡眠呼吸暂停低通气指数高于没有夜尿症的人，特别是年龄低于50岁的患者。

The AHI was higher in patients with nocturia than in those without, especially in patients younger than 50 years of age.

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结果：本组患者治疗前后最长呼吸暂停时间、呼吸暂停低通气指数（AHI）、睡眠时最低血氧饱和度比较均有显著性差异（P<0.01）。

Results: The significant difference was found in the comparison of the longest time of apnea, AHI and the lowest oxygen saturation of blood in sleep before and after treatment (P<0.01).

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目的探讨阻塞性睡眠呼吸暂停低通气综合征(OSAHS)患者的诊断与鉴别诊断，分析其体重指数与OSAHS疾病严重程度的关联。

Objective to estimate the diagnosis and differential diagnosis and to analyze the relationship between BMI and state of illness in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS).

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