[Improvement of medical care of workers engaged in oil extraction in Siberia].

Complex clinical and functional examination of 662 workers engaged into oil extraction revealed unfavorable influence of shifted expedition work mode on the health state. Chronic diseases were diagnosed in 47% of the examinees. Structure of chronic diseases among the examinees presented prevalent disorders of central nervous system and vegetative regulation. The authors necessitated differentiated screening among the shifted expedition workers in accordance with their health grade groups. Expert committees for this examination should include psychiatrist, narcology expert and ophthalmologist.