心功能检测对高原肺水肿的预测价值

本文对进入高原海拔4850m的群体进行心功能检测,又依是否发生高原肺水肿分为发病组与未发病组。测定心功能各项指标。受试者110名,结果进入4850m后P、MSP、CO等参数显著增加(P<0.01),而SV、SI、TM等参数显著减少(P<0.01)。两组间存在显著差异。下山后各参数发病组较未发病组恢复慢。这种改变对高原肺水肿发生的预测有一定价值。可能对急性高原易感人群的预测也有一定参考价值。

VALUE OF CARDIAC FUNCTIONAL DETECTION FOR PREDCTING HIGH ALTITUDE PULMANARY EDEMA

The alticle report that result of cardiac functioal detection for colony entered the plateau 4 850m above the sea level,and divides them into two groups in accordance with whether the high altitude pulmanary edema(HAPE) happen or not. Several parameters on cardiac function were detected. So that studed their change and them relate to HAPE. The article included 110 subjects. The results shows that p,MSP,BK,ETK,CO,CI,TPR,VPR ere obviously increased (P<0.01),but SV,SI,ALT, TM, AR etc clearly decrease (P<0.01) in these subjects entered the altitudc. MSP, ETK, CO, SI, CI, TPR,VPEI,EWK,AR etc are reqularly becoming normal in few days after returning to the plaits. Under the same hypoxia environment, these parameters of pathogenic group are more changable and irregular. Sharp diversity can be shown by these parameters from the comparason between the two groups at the different altitud(4 850VS.2 260). after returning to the lower altitude the parameters in the pathogenic group return to normal more slowly than normal group. This change is significant for predicting HAPE, and may provide some valuable reference for prediction of highaltitude susceptible population.