[Evaluation of psychophysiological status and performance ability in patients with hypertensive disease employed under strained working conditions].
The aim of this work was to study psychophysiological functions in HD subjects during strenuous conveyor-belt work. It involved 225 participants of whom 195 presented with different stages of HD. Group 1 (n = 65) included patients with prehypertension, group 2 (n = 69) with stage 1 HD, group 3 (n = 61) with stage II HD. Control group comprised 30 healthy subjects. The groups were matched for clinical and demographic characteristics. It was shown that performance efficiency of the conveyor-belt workers decreased with increasing HD severity. Mental functioning was the first to be affected suggesting impairment of sensorimotor coordination and attention. Moreover, the performance correlated with the patients" age and length of work. The worst results of simple and complex visual-motor reaction time tests were obtained in patients above 40 years with more than 10 years" conveyor-work experience. Close relation of performance efficiency to psychosomatic condition reflects interplay of regulatory mechanisms responsible for optimal adaptation of the organism to strenuous work.
Iu N
IuN
Zamotaev
A Kh
AKh
Enikeev
D000223:Adaptation, Psychological / Q000502:physiology*; D000293:Adolescent; D000328:Adult; D001794:Blood Pressure / Q000502:physiology; D056228:Feedback, Sensory / Q000502:physiology*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology / Q000523:psychology*; D008297:Male; D009784:Occupational Diseases / Q000503:physiopathology / Q000523:psychology*; D012720:Severity of Illness Index; D013647:Task Performance and Analysis; D014938:Work Capacity Evaluation; D055815:Young Adult