各种原因如创伤、感染、中毒及休克等均可引起严重肺损伤,即成人呼吸窘迫综合征(ARDS)。关于ARDS 的发病机制国内外学者进行了大量的研究,大都认为 PS 的质和量的异常会影响这一病理生理过程。许多临床及实验观察表明,汞中毒主要损伤肾脏,但肺脏也常常受累。为了探求急性汞中毒时肺损伤的发生机制及寻找有效的防治药物,本研究采用皮下注射氯化高汞引起汞中毒动物模型,观察肺 Various causes such as trauma, infection, poisoning and shock can cause severe lung injury, namely adult respiratory distress syndrome (ARDS). On the pathogenesis of ARDS scholars at home and abroad conducted a large number of studies, most believe that the quality and quantity of PS abnormalities will affect this pathophysiological process. Many clinical and experimental observations show that mercury poisoning mainly damages the kidneys, but the lungs are also often involved. In order to explore the mechanism of lung injury in acute mercury poisoning and to find effective prevention and treatment of drug, this study used hypocephaly high chloride mercury chloride poisoning caused animal models to observe the lung