论文部分内容阅读
为观察高分子聚合物和肺表面活性物质 (ＰＳ)合用是否较单独应用ＰＳ治疗大鼠肺灌洗诱导的急性肺损伤更有效。35只成熟ＳＤ大鼠 ,体重 2 71± 6 1ｇ。应用戊巴比妥腹腔麻醉后气管插管接呼吸机通气 ,氧浓度为 1.0。用 30ｍｌ/ｋｇ的生理盐水对大鼠进行肺灌洗 ,当ＰａＯ2 下降到
To observe whether the combination of macromolecular polymer and pulmonary surfactant (PS) is more effective than PS alone in the treatment of acute lung injury induced by pulmonary lavage in rats. 35 mature SD rats weighing 2 71 ± 6 1g. Application of pentobarbital anesthesia after tracheal intubation ventilator ventilation, oxygen concentration of 1.0. Rats were subjected to lung lavage with 30 ml / kg saline when PaO2 dropped to