Catapano F, Portaleone P, Teagno P S, Fornaca G F, Bono F, Giuliani G C, Liberali L, Verdun di Cantogno L
Minerva Med. 1984 May 7;75(19):1111-5.
Exposure to traffic noise for ten minutes increased diastolic pressure without affecting systolic pressure and heart rate. Plasma catecholamine levels were enhanced only five minutes after noise stimulation. Noradrenaline increased more significantly than dopamine and adrenaline. No changes in plasma cAMP levels and hematochemical parameters ( cholesterol , glucose, triglycerides , uric acids) were observed. Data suggest that traffic noise can be considered a stress-full stimulus and its effect on diastolic pressure can be correlated to alpha-receptor stimulation.
暴露于交通噪音十分钟会使舒张压升高，而不影响收缩压和心率。噪音刺激仅五分钟后，血浆儿茶酚胺水平就会升高。去甲肾上腺素的升高比多巴胺和肾上腺素更显著。未观察到血浆环磷酸腺苷水平和血液化学参数（胆固醇、葡萄糖、甘油三酯、尿酸）的变化。数据表明，交通噪音可被视为一种应激刺激，其对舒张压的影响可能与α受体刺激有关。
