CAJ | 학술논문

目的探讨能够更加全面反映阻塞性睡眠呼吸暂停低通气综合征(OSAHS)缺氧程度的多导睡眠图指标.方法回顾性分析确诊的63例OSAHS患者多导睡眠图,收集其呼吸紊乱指数(AHI)、呼吸暂停占总睡眠时间百分比(AM)、低通气时间占总睡眠时间百分比(HM)、平均血氧饱和度(MSaO2)、最低血氧饱和度(LSaO2)和最长呼吸暂停时间(LAT)等资料.结果 OSAHS患者的AHI与AM、HM、LAT呈正相关(P＜0.01或＜0.05),与MSaO2、LSaO2呈负相关(P＜0.01).AHI与AM、HM和LSaO2呈线性回归关系(F=202.264,P＜0.01).结论 OSAHS患者AM与AHI密切相关,AM、HM较LSaO2等多导睡眠图指标能更准确地反映OSAHS患者缺氧程度.
목적 탐토능구경가전면반영조새성수면호흡잠정저통기종합정(OSAHS)결양정도적다도수면도지표.방법 회고성분석학진적63례OSAHS환자다도수면도,수집기호흡문란지수(AHI)、호흡잠정점총수면시간백분비(AM)、저통기시간점총수면시간백분비(HM)、평균혈양포화도(MSaO2)、최저혈양포화도(LSaO2)화최장호흡잠정시간(LAT)등자료.결과 OSAHS환자적AHI여AM、HM、LAT정정상관(P＜0.01혹＜0.05),여MSaO2、LSaO2정부상관(P＜0.01).AHI여AM、HM화LSaO2정선성회귀관계(F=202.264,P＜0.01).결론 OSAHS환자AM여AHI밀절상관,AM、HM교LSaO2등다도수면도지표능경준학지반영OSAHS환자결양정도.
Objective To study the polysomnography(PSG) indexes which can reflex the severity of anoxia in obstructive sleep apnea-hypopnea syndrome(OSAHS) more comprehensively. Methods Sixtythree OSAHS patients' PSG indexes, including the apnea-hypopnea index (AHI), apnea time/total sleeping time (AM), hypoventilation time/total sleeping time (HM), mean oxygen saturation (MSaO2),the lowest oxygen saturation (LSaO2) and the longest apnea time (LAT) were analyzed retrospectively. Results In patients with OSAHS,the AHI was positively correlated with AM, HM and LAT(P ＜ 0.01 or ＜ 0.05 ), and was negatively correlated with MSaO2 and LSaO2(P ＜ 0.01 ). The AHI had linear regression relationship with AM,HM and LSaO2 (F =202.264,P ＜0.01). Conclusions Among the PSG indexes,AM is intimately associated with AHI. Therefore,compared with LSaO2,AM and HM can reflex the severity of anoxia in patients with OSAHS more accurately.