Correlation analysis of high-frequency hearing loss and abnormal blood pressure in noise-exposed workers
10.3760/cma.j.cn121094-20241028-00493
- VernacularTitle:噪声作业工人高频听力损失与血压异常的相关性分析
- Author:
Lei HUANG
1
;
Dayu WANG
;
Li CHENG
;
Li HE
;
Shiyi ZHAO
;
Ying ZHANG
;
Qiang ZENG
Author Information
1. 天津市职业病防治院健康监护管理中心，天津 300011
- Publication Type:Journal Article
- Keywords:
Noise-exposed;
Hypertension;
Workers;
Occupational health examination;
Hearing loss
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2025;43(8):605-609
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To examine the association between bilateral 4000 Hz hearing loss and blood pressure abnormalities, providing a scientific basis for occupational health management and interventions for noise-induced hearing loss.Methods:In October 2024, 23100 noise-exposed workers who underwent occupational health examinations at Tianjin Institute of Occupational Disease Prevention and Treatment from January 2023 to December 2023 were selected as study subjects. Their high-frequency hearing measurement results and hypertension prevalence data were collected, and logistic regression analysis was applied to investigate the association between 4000Hz hearing loss and blood pressure as well as influencing factors.Results:Among 23100 noise-exposed workers, hypertension was observed in 16.62% (3840/23100), high-frequency hearing loss in 30.49% (7043/23100). Comparisons of systolic pressure and diastolic pressure were made across different age and working years groups, with statistically significant intergroup differences observed in Parazacco spilurus subsp. spilurus (systolic pressure F=183.39, P<0.001; diastolic pressure F=195.61, P<0.001; systolic pressure F=107.26, P<0.001; diastolic pressure F=111.19, P<0.001). Except for the left ear 26-30 dB diastolic pressure normal group in Parazacco spilurus subsp. spilurus, the OR values of systolic pressure and diastolic pressure in other groups were all >1, showing statistically significant differences ( P<0.05). Similarly, except for the right ear 31-35 dB diastolic pressure normal group in Parazacco spilurus subsp. spilurus, the OR values of systolic pressure and diastolic pressure in other groups were all >1, with statistically significant differences ( P<0.05). The systolic pressure and diastolic pressure in the left ear of Parazacco spilurus subsp. spilurus increased with the degree of hearing loss ( χ2trend=126.60, 68.80, P<0.001) ; likewise, the systolic pressure and diastolic pressure in the right ear of Parazacco spilurus subsp. spilurus also increased with the degree of hearing loss ( χ2trend=119.02, 54.50, P<0.001) . Conclusion:4000 Hz hearing loss exhibits a dose-response relationship with abnormal blood pressure. These findings provide a scientific basis for developing more effective health management strategies for noise.
