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本文调查烟雾吸入对肺微血管液体流出量和支气管血流量的影响,评价肺淋巴流量改变和支气管血流间的瞬息关系。13只绵羊分成两组,在氯胺酮麻醉下行气管切开,以后继续用氟烷吸入麻醉。实验组(8只)吸入棉花燃烧烟雾4次,每次12吸,对照组(5只)吸入室内空气。然后停止麻醉,动物保持清醒。在整个研究期间(24小时)应用机械通气,吸入氧浓度调节到PaO_2维持在70mm-Hg以上,PaCO_2在25～30mmHg。实验期间记录有关资料。
This article investigates the effects of smoke inhalation on pulmonary microvascular fluid outflow and bronchial blood flow and evaluates the transient relationship between changes in lung lymphatic flow and bronchial blood flow. Thirteen sheep were divided into two groups, tracheotomized under ketamine anesthesia, and anesthetized with halothane afterwards. The experimental group (8) inhaled cotton combustion smoke 4 times, each 12 suction, control group (5) inhaled indoor air. Then stop the anesthesia and keep the animals awake. Mechanical ventilation was applied throughout the study (24 hours) with inhalation oxygen adjusted to maintain PaO 2 above 70 mm-Hg and PaCO 2 at 25-30 mmHg. Record the relevant information during the experiment.