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目的 研究速效救心丸对噪声危害的拮抗作用。方法 口服速效救心丸对 12 6名坦克乘员进行噪声的防治 ,同时以 117名口服安慰剂进行对照。每年定期调查乘员的自觉症状 ,并进行听力、心电图、超声心动图等检查。结果 速效救心丸组乘员听力损失发生率明显低于对照组 ,两组相比 ,每年均有差异 (P <0 0 5 ) ,心血管系统异常及神经系统危害等均低于对照组。结论 速效救心丸对噪声危害具有较好的拮抗作用
Objective To study the antagonistic effect of “Suxiao Jiuxin Pill” on noise hazard. Methods The oral quick-acting Qixin pills were used to prevent and treat the noise of 126 tank crew members. At the same time, 117 oral placebo tablets were administered. Investigate the symptoms of occupant regularly every year, and carry out tests of hearing, electrocardiogram and echocardiography. Results The incidence of hearing loss was significantly lower in Suxiao Jiuxin Pills group than in control group. There was a significant difference (P <0.05) between the two groups. Cardiovascular system abnormalities and nervous system damage were lower than those in control group. Conclusion Suxiao Jiuxin Pill has better antagonistic effect on noise hazard