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为了验证吸氧或高压氧防治动物或人体听觉声损伤的实验室效果,84年我们先后到海军舰艇部队及参战的步兵部队中,观察氧气吸入有无保护战士听力的作用。一、吸氧对训练中的海军轮机兵听力保护作用的观察。三次试验中共选出听力基本正常的轮机兵25人做为被试对象。其中12人于出航前40分钟或下艇后半小时吸纯氧(10升/分)30分钟,另13人声暴露不吸氧做为对照。出航时均用护耳器塞耳,在经受轮机噪声暴露后,观察两组听力损失的多少及其恢复速度判定吸氧的效果。三次试验中两次为声暴露前预防吸氧,一次为声暴露后吸氧。声暴露前吸氧试验每次各选4名吸氧者,4名做对照。在98～114
In order to verify the laboratory effect of oxygen or hyperbaric oxygen on the prevention of acoustic damage in animals or humans, in 1984 we went to the Navy’s naval forces and infantry fighting units to observe the role of oxygen inhalation in the hearing of unprotected warriors. First, the oxygen of training Navy sailors hearing protection role observation. In the three experiments, a total of 25 officers and soldiers of the army with normal hearing were selected as subjects. Twelve of them inhaled pure oxygen (10 liters / min) for 30 minutes 40 minutes before departure or half an hour after disembarkation, and the other 13 did not receive oxygen as control. All the ear protectors were used to set sail ear during flight. After being exposed to the noise of turbine, the number of hearing loss and the speed of recovery were observed to determine the effect of oxygen inhalation. Three tests to prevent oxygen exposure before the sound exposure, once the oxygen exposure after sound exposure. Sound exposure before oxygen test each selected 4 oxygen inhalers, 4 as a control. At 98 ~ 114