Conclusions The obstruction of upper airway during sleep is dynamic and multilevel in patients with OSAHS.

Objective: To investigate the effect of obesity on the cardiac structure and function of patients with OSAHS.

目的：探讨肥胖因素对阻塞性睡眠呼吸暂停低通气综合征患者心脏结构与功能的影响。

Upper airway obstruction is the importance cause of OSAHS.

上气道解剖性狭窄与阻塞是OSAHS发病的重要原因。

The maladjustment of SOD/ MDA ratio may play an important role in the occurrence of OSAHS with hypertension.

MDA的比例失调可能在OSAHS患者合并高血压的发病中起着重要作用。

Therapy with continuous positive airway pressure can improve the sensitivity of insulin in OSAHS patients.

持续正压通气治疗可以改善OSAHS患者的胰岛素敏感性。

Conclusion The low-temperature plasma radio frequency treatment for OSAHS complicated with allergic rhinitis is easy, safe and efficient.

结论低温等离子射频治疗OSAHS合并变应性鼻炎疗效较好。

OSAHS might correlate with insulin resistance of BMI independently.

OSAHS独立于肥胖等混淆因素与胰岛素抵抗存在相关性。

The snoring spectrum of patients with simple snoring showed distinct fundamental-harmonic structures which were not clear in patients with OSAHS.

OSAHS患者鼾声的时域曲线表现为多个振幅、间隔不规则的复合波，频域曲线中无明显的基频一谐波结构。

Conclusion OSAHS in children is mainly caused by tonsil and adenoid hypertrophy.

结论扁桃体、腺样体肥大是引起儿童OSAHS的主要原因；

EDS is an important influencing factor for the health-related quality of life in patients with OSAHS.

结论：OSAHS患者的生活质量较单纯鼾症患者明显下降，EDS是OSAHS患者生活质量的重要影响因素。

Conclusion: PTT possess a high value in diagnosis of OSAHS, especially the moderate and severe patients.

结论：PTT监测仪对OSAHS，尤其是中重度患者的诊断有相当高的准确性。

Conclusion OSAHS causes complex, sometimes various treatments combined aPPlication could get better therapeutic effect.

结论OSAHS病因复杂，有时各种治疗手段联合应用才能达到良好的治疗效果。

Adenoidal hypertrophy in children is a main cause of children obstructive sleep apnea hypopnea syndrome ( OSAHS).

儿童腺样体肥大是引起儿童阻塞性睡眠呼吸暂停低通气综合征（OSAHS）的一个主要原因。

OSAHS patients without sleep respiration monitoring auto pressure titration were involved in control group.

对照组为未进行睡眠压力滴定的76例OSAHS患者。

Objective To observe the clinical manifestations and the PSG results in patients with OSAHS in different age stages.

目的了解不同年龄阶段阻塞性睡眠呼吸暂停低通气综合征（OSAHS）症状和多导睡眠呼吸监测（PSG）结果的特点。

OSAHS patients with mild to moderate and the group had no relevance.

轻中度OSAHS组患者AHI与各指标均无相关性。

The sleep structure of pediatric OSAHS was similar with that of normal children, but different from that of the adult group.

儿童组睡眠结构与正常儿童相近，睡眠结构及微觉醒指数与成人组比较差异有统计学意义。

Objective To investigate the changes of airway resistance and pulse pressure in patients of obstructive sleep apnea-hypopnea syndrome ( OSAHS).

目的探讨睡眠呼吸暂停低通气综合征（OSAHS）患者气道阻力、脉压的变化及其关系。

Conclusion: Night oxygen saturation monitor could serve as simple, effective and easily extended method for diagnosis of children with OSAHS.

结论夜间血氧监测是临床诊断儿童OSAHS简单有效，适宜推广的方法。

Objective To study the effect of obstructive sleep apnea-hypopnea syndrome ( OSAHS) on diurnal blood pressure and cardiac arrhythmias in patients of hypertension.

目的分析阻塞性睡眠呼吸暂停低通气综合征（OSAHS）对高血压患者昼夜血压节律、心律失常及心功能的影响。

Conclusion The degree of fatness is the more important factor to influence the sleep-brea-thing parameters of OSAHS patients than sex and age.

结论在影响OSAHS患者睡眠呼吸参数的性别、年龄和肥胖程度三种因素中，肥胖程度是最为重要因素。