Annals of Occupational and Environmental Medicine

Seung Wan Kang

1 Article

Quantitative Sensory and Vascular Tests in the Assessment of Hand-Arm Vibration Syndrome: Seung Wan Kang, Eun Il Lee, Yong Tae Yum, Hae Joon Kim; Korean Journal of Occupational and Environmental Medicine 1996;8(2):210-222. Published online September 30, 1996; DOI: https://doi.org/10.35371/kjoem.1996.8.2.210

This study was conducted on 103 male workers exposed to local vibration (exposure workers) and 23 male clergical workers not exposed to local vibration (reference workers) to evaluate the effect of local vibration in a automobile industry workers who had used vibratory tools such as electric bolt impacter or grinder. The assessment methods of this study were some tests recommended by Wasserman and Taylor. None of reference workers complained sensorineural symptoms, but 43.7% of exposed workers complained over one of those symptoms. The proportion of non-recovery type, which means that there was no full recovery of temperature of finger tips, was from 0% to 31. 3% in reference workers and from 10.7% to 15.5% in exposure workers. There was statistically significant difference of recovery time of plethysmogram after cold provocation between mean recovery time of 0.44 minutes in reference workers and that of 3.05 minutes in exposure workers. The proportion of bad plethysmogram was from 0% to 4.4% in reference workers and from 3.9% to 7.8% in exposure workers. There was statistically significant difference of discrimination sense between mean length of 2.04 mm in reference workers and that of 2.9 mm in exposure workers. There were also statistically significant difference of pain sense between mean weights of from 5.02 g to 5.26 g in reference workers and those of from 6.81 g to 7.6 g in exposure workers. By the results of multiple stepwise regression analysis the statistically significant variable affecting discrimination and pain sense was exposure and those affecting vibration sense were exposure and age. We concluded that exposure of local vibration in automobile workers was significaritly associated with decrease of sensorineural sense regardless of age and other, possible related variables.

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Trans‐Cranial Doppler and Peripheral Sensory Threshold Tests for Carbon Disulfide Poisoning
Eunil Lee, Hun‐Jong Chung, Soon‐Duck Kim, Jong‐Tae Park, Donggeun Sul, Myung‐Hyun Kim
Journal of Occupational Health.2001; 43(6): 307. CrossRef

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