【摘要】 噪声暴露对血压影响,至今报道结果并不一致。本文目的进一步探索噪声暴露与高血压的关系,并观察噪声暴露对限食大鼠血压的影响。本实验持续观察两年。结果提示噪声暴露对非限食及限食大鼠均可出现血压较原有水平增高的现象。但限食大鼠血压增高的程度低于非限食大鼠10～12mmHg。且对照组限食大鼠血压随月龄增加,至中年期时血压轻度下降,后即在此水平至老年期未再下降。说明限食有控制血压升高的可能性。更多还原

【Abstract】 The results of our study suggested that noise exposure to these rats on ad libitium diet or on restricted diet revealed elevating blood pressure in all these rats. But elevation of blood pressure in the rats on the restricted diet showed lower than that of rats on ad libitium, and the blood pressure of control rats on dietary restriction may prevent the hypertension or reduce the level of hypertension, because the blood pressure of control group on restricted diet with age reduced eradually.更多还原