Maldini B, Majerić-Kogler V
Iz Zavoda za zastitu majke i djeteta i Klinike za djecju kirurgiju Klinickog bolnickog centra u Zagrebu.
Acta Med Iugosl. 1990;44(3):211-22.
Thirty-three patients with performed thoracotomy and lung resection were studied by measuring changes in shunting after they had undergone the breathing of 100% O2 for 20 minutes during the operative procedure and the immediate postoperative period. The obtained values of the shunt were compared with those in the preoperative period by making a correlative analysis, with a view to examining whether the shunt values and hypoxemia during the operation and the postoperative period could be foreseen on the basis of data on the preoperative shunt. The shunt was calculated from the following equation: Qs/Qt = CcO2--CaO2/CaO2--CvO2.
对33例行开胸肺切除术的患者进行了研究,通过测量他们在手术过程中和术后即刻吸入100%氧气20分钟后分流的变化。通过相关性分析,将获得的分流值与术前的分流值进行比较,以检查能否根据术前分流数据预测手术中和术后的分流值及低氧血症。分流由以下公式计算得出:Qs/Qt =(CcO2 - CaO2)/(CaO2 - CvO2) 。