Effect of underground work on cardiovascular system
in coal miners / 中南大学学报(医学版)
Journal of Central South University(Medical Sciences)
; (12): 1103-1108, 2015.
Article
ي Zh
| WPRIM
| ID: wpr-815370
المكتبة المسؤولة:
WPRO
ABSTRACT
OBJECTIVE@#To study the effect of underground work on cardiovascular system health in coal miners.
@*METHODS@#Male coal miners, who received electrocardiographic examinations between June, 2013 and August, 2014 in Hunan Prevention and Treatment Institute for Occupational Diseases to exclude pneumoconiosis, were enrolled for this study (n=3 134). Miners with 2 years or more underground work experience were selected as the exposed group (n=2 370), while miners without underground work experience were selected as the control group (n=764). The prevalence of electrocardiographic abnormalities and the influential factors were compared between the 2 groups.
@*RESULTS@#The prevalences of electrocardiographic abnormalities, hypertension, heart rate abnormalities and cardiovascular system abnormalities in the exposed group vs the control group were 37.6% vs 25.4%, 20.5% vs 13.4%, 5.7% vs 6.0%, 49.8% vs 35.2%, respectively. The cardiovascular system abnormalities were correlated with the underground work (OR=3.128, 95% CI 1.969-4.970), the underground work experience (OR=1.205, 95% CI 1.070-1.358) and the type of works (mining worker OR=1.820, 95% CI 1.527-2.169; auxiliary worker OR=1.937, 95% CI 1.511-2.482; other worker OR=3.291, 95%CI 2.120-5.109).
@*CONCLUSION@#Underground work may increase the prevalence of cardiovascular system abnormalities for coal miners. The longer the coal miners work in underground, the higher the risk of the cardiovascular system abnormalities they are.
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
Pneumoconiosis
/
Cardiovascular System
/
Case-Control Studies
/
Epidemiology
/
Prevalence
/
Coal Mining
/
Electrocardiography
/
Miners
/
Occupational Diseases
نوع الدراسة:
Observational_studies
/
Prevalence_studies
/
Risk_factors_studies
المحددات:
Humans
/
Male
اللغة:
Zh
مجلة:
Journal of Central South University(Medical Sciences)
السنة:
2015
نوع:
Article