Contemporary approach to evaluation of sensory disorders in polyneuropathy due to vibration.

Recently, the studies search possibilities to visualize and objectify sensory disorders in polyneuropathy caused by vibration. Special attention is paid on studies of injuried structures responsible for temperature and pain sensitivity. Examination covered 92 patients with vibration disease, aged 34 to 73 years.

[Forecasting decrease in performance and health disorders under exposure to work intensity factors in accordance with work conditions class].

Results of complex physiologic and ergonomic, clinical and functional studies helped to justify approaches to quantitative evaluation and assessment of posssible decrease in performance and health disorders in workers in accordance with work conditions class of mental work. Linear regression dependence was established between work intensity class and performance decrease. The linear regression equation obtained enables to calculate a percentage of performance decrease in various work intensity classes.

[Labor physiology role in workers of different type labor activity workability and health. Progress and prospects].

There are presented the data of workers overstrain and fatigue conditions mechanisms based on physiological, psychological and ergonomic aspects of work processes in different types of activities (mental, visual-strained, physical). 15-year historical analysis, current state and prospects of labor physiology methods development are shown. Complex physiological and ergonomic investigations have allowed developing the measures of work ability raise and diseases prevention for workers various professions.

[Preventing risk of overexertion in mental workers, depending on work conditions class according to work hardiness parameters].

One of the most important tasks of occupational medicine is prevention of overexertion and occupational diseases in physical workers with various characters and degree of muscular exertion (local, regional and general). The studies demonstrated strong corellation between work conditions class in work hardiness, functional state and level of diseases development among 50 occupational groups examined. The article covers specific and differentiated measures on rational work and rest schedules, and other prophylactic means, with consideration of work conditions class for physical workers.