迅速减压对兔肺的损伤作用  

INJURIOUS EFFECTS ON RABBIT LUNG FROM RAPID DECOMPRESSION

作　　者：刘晓鹏[1] 肖华军[2] 闫汝泉[2] 齐燕松[2] 金忠正[2] 石强[2] 秦志峰[2] 付丽姗[2] 

机构地区：[1]第四军医大学研究生院 [2]空军航空医学研究所

出　　处：《解放军医学杂志》2003年第1期69-70,共2页Medical Journal of Chinese People's Liberation Army

摘　　要：为研究迅速减压对兔肺的损伤作用 ,将 30只新西兰白兔分组进行慢减压实验和迅速减压实验 ,观察动物损伤情况。结果显示 ,慢减压对肺不造成明显的损伤 ;迅速减压引起不同程度的肺损伤 ,减压峰值越大 ,伤情就越重。研究表明 ,迅速减压能引起机体肺损伤 ,主要原因是迅速减压造成一过性胸内压增高 。To study injurious effects on rabbit lung from rapid decompression, slow decompression and the rapid decompression were used in two respective groups consisting of 30 rabbits. Slow decompression did not bring about obvious lung injury, but the lung injury in different severity occurred after rapid decompression. The greater the decompression peak value was, the more severe lung injuries was. These results indicated that rapid decompression could inflict lung injury, and the main cause of lung injury might be the temporary high pressure in lungs induced by rapid decompression, leading to over expansion of the alveoli and strong impact of the lung on the chest wall

关 键 词：减压 兔 肺损伤 

分 类 号：R852.16[医药卫生—航空、航天与航海医学] R563[医药卫生—临床医学]