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Wyświetlanie 1-3 z 3
Tytuł:
Cardiovascular Stress, Energy Expenditure and Subjective Perceived Ratings of Fire Fighters During Typical Fire Suppression and Rescue Tasks
Autorzy:
Bugajska, J.
Zużewicz, K.
Szmauz-Dybko, M.
Konarska, M.
Powiązania:
https://bibliotekanauki.pl/articles/89711.pdf
Data publikacji:
2007
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
firefighters' tasks
rating perceived exertion
cardiovascular stress
energy expenditure
Opis:
The study determined physiological and psychophysical responses to fire fighters’ typical activities. Selfreported assessment of the most demanding fire fighting/rescue tasks were collected with a questionnaire. Then 19 voluntary fire fighters performed 3 simulated fire fighting/rescue tasks in protective clothing. Heart rate (HR), blood pressure and energy expenditure were measured; the rating of perceived exertion (RPE) was assessed with the Borg scale. The questionnaires showed that carrying out victims, fire suppression and resuscitation were classified as heavy load; climbing stairs with a hose as moderate load. According to RPE the subjects considered their effort during ladder climbing fairly light and only somewhat harder during stair climbing and carrying out injured people. The study demonstrated that typical fire fighting/rescue tasks were associated with high energy expenditure and imposed considerable cardiovascular stress. The Borg scale appeared not suitable for assessing perceived exertion in fire fighters during simulated tasks.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2007, 13, 3; 323-331
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Coronary Heart Disease Risk Factors and Cardiovascular Risk in Physical Workers and Managers
Autorzy:
Bugajska, J.
Michalak, J. M.
Jędryka-Góral, A.
Sagan, A.
Konarska, M.
Powiązania:
https://bibliotekanauki.pl/articles/91198.pdf
Data publikacji:
2009
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
cardiovascular risk
CHD risk factors
occupations
physical workers
managers
Opis:
This study aimed to assess the incidence of coronary heart disease (CHD) risk factors and cardiovascular risk in physical workers and managers in Poland. There were 232 male subjects: 123 managers (48.9 ± 11.2 years old) and 109 physical workers (37.5 ± 11.1 years old). The family history of CHD was recorded and anthropometric and biochemical indices, i.e., body mass index, visceral obesity index, blood pressure, glucose, total cholesterol, fibrinogen, HDL (high density lipoprotein), LDL (low density lipoprotein) and triglycerides were measured. Cardiovascular risk was assessed with the Systematic Coronary Risk Evaluation (SCORE) table system. The factors that turned out to be the most common in the managers were obesity, hypertension, and elevated levels of blood glucose and LDL, whereas cigarette smoking, premature CHD in the family and a high level of fibrinogen were more common in physical workers. Very high cardiovascular risk was found in 35% of managers and in 16% of physical workers.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2009, 15, 1; 35-43
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Job Strain, Overtime, Life Style, and Cardiovascular Risk in Managers and Physical Workers
Autorzy:
Bugajska, J.
Jędryka-Góral, A.
Widerszal-Bazyl, M.
Orłowska-Baranowska, E.
Sagan, A.
Michalak, J. M.
Zużewicz, K.
Konarska, M.
Powiązania:
https://bibliotekanauki.pl/articles/90359.pdf
Data publikacji:
2011
Wydawca:
Centralny Instytut Ochrony Pracy
Tematy:
cardiovascular risk
job strain
overtime
life style
type of work
Opis:
The purpose of the study was to determine the relation between overtime, job strain and life style, and cardiovascular risk (CVR) in 97 managers and 98 physical workers. CVR was measured with the Framingham method. Information about job strain, overtime, life style and extra-occupational activities was obtained with a self-administered questionnaire. The results showed that both groups had a similar, medium-level job stress. Being a manager and having extra-occupational activities (self-education) were significantly related with CVR (p = .000, p = .035, respectively), whereas other factors that were analysed (i.e., physical work and overtime) were not. The managers were older than the physical workers; that may be why the factor of being a manager was significantly related to CVR. The extra-occupational activities connected with improving workersʼ skills may play an important role in the development of workersʼ overload and an increase in CVR.
Źródło:
International Journal of Occupational Safety and Ergonomics; 2011, 17, 1; 25-32
1080-3548
Pojawia się w:
International Journal of Occupational Safety and Ergonomics
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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