在败血症期间,肺实质渗透性的改变是否存在,是一个有争论的问题。本实验采用一种新的动物模型进行研究,在败血症休克后,诱发微血管压力增加,故可更加敏感地测知渗透性改变。作者曾报告用热性绿色染料双重指示剂稀释法测量肺水份,能准确反映肺水份重量和间质的蛋白渗出。本实验使 The existence of changes in the parenchymal permeability of the lung during sepsis is a matter of debate. In this experiment, a new animal model was used to study. After septic shock, the microvascular pressure was induced to increase, so the osmotic changes could be detected more sensitively. The authors have reported using a dual indicator dilution method of hot green dye to measure lung water content, which can accurately reflect the protein exudation of lung water weight and interstitial. This experiment makes