全身振动对女司售人员女性机能的影响

The Effects of the Whole Bodv Vibration on Maternal Function of FemaleBus Conductors

本文对接触全身振动的公共汽车女司售人员的女性机能进行了回顾性调查,共调查女司售人员270人,对照组312人。结果表明,当女司售人员接触全身振动一年以上,月经异常发生率(30.0%)显著高于对照组(19.8%),其中重度痛经发生率女司售人员组(7.1%)显著高于对照组,P<0.05。生育情况分析表明,女司售人员自然流产发生率(9.6%)显著高于对照组(4 7%),P<0.05。本次调查结果提示全身振动对女司售人员月经影响比较明显,且对妊娠机能有一定损害作用。

A total of 270 female bus conductors and drivers exposed to the whole body vibration were investigated.The results indicated that the incidence of menstrual disturbance in female workers exposed to vibrationwas significantly higher(30.0%) than that of control group (19.8%),p<0.05.It mainly manifested dysmenorrhea (7.1%),and irregular menstrual cucle (15.3%).The incidence of spontaneous abortion in female workers exposed to vibration was significantly higher (9.6%) than that ofcontrol group (4.7%).The effects of the whole body vibration on maternal function of female bus workers were found.