The evaluation of nasal ventilatioan in patients with obstructive sleep apnea-hypopnea syndrome after nasal cavity ventilation expansion techniques by using acoustic rhinometry
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摘要: 目的:探讨鼻声反射以及鼻阻力测量在评定OSAHS患者术前、术后鼻腔狭窄和阻力方面的应用。方法:应用鼻声反射仪对经PSG测量确诊的38例轻度OSAHS患者、17例中度OSAHS患者在行鼻腔扩容术前以及术后6个月测量鼻腔容积(NCV)、鼻阻力(NR)、鼻腔最小横截面积(NMCA)及最小横截面距前鼻孔距离(DCAN),并进行统计学分析。结果:轻度OSAHS患者术前NCV、NMCA、NR分别为(2.41±1.33)cm3、(0.37±0.39)cm2、(2.07±1.48)cmH2O/(L·min);术后6个月分别为(2.53±1.54)cm3、(0.45±0.34)cm2、(1.69±1.03)cmH2O/(L·min),均差异有统计学意义(P<0.05);中度OSAHS患者术前NCV、NMCA、NR分别为(2.03±1.54)cm3、(0.29±0.39)cm2、(3.47±2.56)cmH2O/(L·min),术后6个月分别为(2.31±1.47)cm3、(0.39±0.33)cm2、(1.89±1.03)cmH2O/(L·min),均差异有统计学意义(P<0.05);轻、中度OSAHS患者术前以及术后DCAN相比差异无统计学意义(P>0.05)。结论:鼻声反射能客观评估行鼻腔扩容手术的OSAHS患者的鼻腔功能。
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关键词:
- 鼻声反射 /
- 鼻阻力 /
- 睡眠呼吸暂停低通气综合征 /
- 阻塞性 /
- 鼻腔扩容术
Abstract: Objective:To evaluate nasal ventilation in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS) after nasal cavity ventilation expansion techniques by using acoustic rhinometry.Method:Thirty-eight patients with mild OSAHS and 17 patients with moderate OSAHS who were diagnosis by PSG were selected. The acoustic rhinometry and rhinomanometry were used to assess the nasal cavity volumes (NCV), nasal airway resistance (NR), nasal minimal cross-section area (NMCA) and distance of nasal minimal cross-section area from nostril (DCAN) before and after the surgery (6 month later). Result:The state of mild OSAHS group in NCV,NMCA and NR:before surgery (2.41±1.33) cm3,(0.37±0.39)cm2,(2.07±1.48) cmH2O/(L·min),after surgery (2.53±1.54)cm3,(0.45±0.34)cm2,(1.69±1.03)cmH2O/(L·min), has significant difference (P<0.05). The state of moderate OSAHS group in NCV,NMCA and NR:before surgery (2.03±1.54)cm3,(0.29±0.39)cm2,(3.47±2.56)cmH2O/(L·min),after surgery(2.31±1.47)cm3,(0.39±0.33)cm2,(1.89±1.03)cmH2O/(L·min), also has significant difference (P<0.05), while DCAN in two group had no difference(P>0.05). Conclusion:There was an objective evaluation of nasal ventilation in OSAHS patients after surgery by using acoustic rhinometry. -
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