ANALYSIS NEUROFUNCIONAL BRAIN ACTIVITY IN MINERS JEOPARDIZE VIBRATION WITH DYSCIRCULATORY ENCEPHALOPATHY

 

Clinical experience

 

Abstract.

The purpose of this study was to examine neurofunctional brain activity in miners jeopardize vibration with dyscirculatory encephalopathy. A comparative study of electroencephalographic parameters in 150 men aged 47-55 years, with clinical signs of dyscirculatory encephalopathy, including 80 miners «Severouralsk bauxite mine».The analysis revealed changes E.A.Zhirmunskoy (1994) EEG showed that 40.0% (p <0.001), the miners with a desynchronization encephalopathy α-activity in 95.0% (p <0.001), the absence or reduction of a response to the activation reaction in 95.0% (p <0.001), the occurrence of slow-wave activity during hyperventilation (HV) in 42.5% (p <0.05), and the presence of asymmetry recorded biopotential brain in 17.5% (p <0.05) in the HS and rhythmic photic stimulation. The severity of violations neurofunctional brain activity in miners jeopardize vibration with signs dyscirculatory encephalopathy significantly (p <0.05) higher than in patients with no contact with the Vibro during production.

 

electroencephalography, miners jeopardize vibration, encephalopathy.

 

Author

Borzunova J.M., ivborzunov@e1.ru;

Scientific center of prophylaxis and health protection of industrial factories workers, Yekaterinburg, Russia, Bolshakov str., 109-22