Document ID (ISN) | 44676 |
CIS number |
85-1769 |
ISSN - Serial title |
0016-9900 - Gigiena i sanitarija |
Year |
1984 |
Convention or series no. |
|
Author(s) |
Izmajlova N.D., Karhanin N.P., Bondarenko T.I. |
Title |
The functional state of the cardiovascular system in workers adapting to exposure to occupational factors |
Original title |
Funkcional'noe sostojanie serdečno-sosudistoj sistemy v processe adaptacii k vozdejstviju proizvodstvennyh faktorov [in Russian] |
Bibliographic information |
Mar. 1984, No.3, p.17-19. 4 ref. |
Abstract |
The cardiovascular systems of 626 workers aged 20-45 and with a length of service of 10 years in the machinery industry were examined. After 2 years of employment, early cardiovascular function changes (hyperkinetic circulation, systolic hypertension, myocardial hyperdynamia) were found in workers exposed to low-intensity occupational factors (noise, vibration, chemical substances) associated with monotonous assembly-line work. After a length of service of 2-5 years, adaptation to work led to the elimination of these desorders. When the length of service exceeded 5 years, the tolerance of the heart to physical load was decreased in 52.5% of the workers, there was myocardial hypodynamia in 41%, and the mean value of dynamic pressure was increased in 30%. All these disorders may be considered as a breakdown of adaptation and a development of a pathological process. |
Descriptors (primary) |
adaptation of man to work; machinery industry; cardiovascular function tests; cardiovascular disorders; cardiovascular system |
Descriptors (secondary) |
blood pressure; hypertension |
Document type |
D - Periodical articles |
Subject(s) |
Occupational physiology
|
Broad subject area(s) |
|
Browse category(ies) |
Cardiovascular diseases Metalworking industry
|