摘要
目的研究木业加工企业噪声对作业人员机体不同系统的危害程度。方法选取某木业加工企业193名接触噪声的工人作为接触组,测定其各岗位噪声强度;同时选择不接触噪声和任何有害因素的该企业全部行政管理人员53名作为对照组,分别对他们进行职业健康检查,包括血压、内科、放射科、心电图、听力测试等。结果接触噪声岗位的作业人员神经衰弱综合征患病率(59.6%)、高血压患病率(25.4%)、心电图异常率(23.3%)及听力损伤率(25.9%)均高于对照组,差异均有统计学意义(P<0.05);随着噪声强度、工龄、年龄的增加,神经系统、高血压患病率,心电图、听力异常率也相应增加。结论噪声对木业作业人员的健康影响较大,容易引起心血管系统、听觉系统、神经系统等疾病。
Objective To explore the impact of industrial noise on specific systems of wood-processing workers. Methods 193 noise-exposed workers were collected as observation group, and noise of their work positions were detected respectively. 53 administration staffs in the same factory who had not exposed to noise and any other hazardous agents were used as control group. All of them were taken occupational physical ex- amination, including blood pressure, internal medicine, X-ray and electrocardiogram, hearing test and so on. Results The prevalence rate of neurasthenic syndrome （59.6 -） and hypertension （25.4 - ）, abnormal elec- trocardiogram （23.3 - ）and abnormal audition （25.9 % ）of the observation group were significantly higher than control group （P-0. 05）. With the increase of noise intensity, work years and age, the prevalence rate of neurasthenic syndrome and hypertension, abnormal electrocardiogram and abnormal audition were increased simultaneously. Conclusions The health of wood-processing workers were significantly adverse impacted by noise. The hazards included cardiovascular system, audition system and nervous system disease.
出处
《工业卫生与职业病》
CAS
CSCD
北大核心
2014年第4期266-269,共4页
Industrial Health and Occupational Diseases
关键词
噪声
神经衰弱综合征
高血压
心电图异常
听力损伤
Noise
Neurasthenic syndrome
Hypertension
Abnormal electrocardiogram
Hearingdamage
