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Wyświetlanie 1-8 z 8
Tytuł:
Comparison of lung cancer risk in black-coal miners based on mortality and incidence
Autorzy:
Tomášková, Hana
Šplíchalová, Anna
Šlachtová, Hana
Jirák, Zdeněk
Powiązania:
https://bibliotekanauki.pl/articles/2085719.pdf
Data publikacji:
2020-09-24
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
lung cancer
aging
standardized mortality ratio
standardized incidence ratio
misleading results
coal workers’ pneumoconiosis
Opis:
BackgroundCancer risk (especially as regards lung cancer) in black-coal miners is mainly analyzed on the basis of mortality. The risk calculated based on mortality may differ from the values based on incidence. The aim of the study was to compare cancer risk in black-coal miners with and without coal workers’ pneumoconiosis (CWP), based on data on mortality and the incidence of lung cancer in the Czech Republic in 1992–2013.Material and MethodsThe cohort without CWP was composed of 6687 miners, and the cohort with CWP of 3476 miners. Information on the incidence of lung cancer was obtained from the Czech National Oncological Register (NOR), and information on mortality from the National Population Register. The risk of lung cancer incidence was compared with the general male population in the Czech Republic using the standardized incidence ratio (SIR), and the risk of lung cancer mortality using the standardized mortality ratio (SMR), with the 95% CI.ResultsIn miners with CWP, a lower SMR value was found, SMR = 1.70 (95% CI: 1.41–2.04), compared with the SIR value, SIR = 2.01 (95% CI: 1.70–2.36). In miners without CWP, this was opposite, the value of SIR = 0.81 (95% CI: 0.69–0.94) was lower than the value of SMR = 0.83 (95% CI: 0.70–0.98). In miners without CWP, 17 cases of lung cancer (out of 176 cases in total) were not registered in NOR. In miners with CWP, the share of not registered cases was significantly lower (p = 0.018), and it was represented by 3% of not registered lung cancer cases, out of 156 cases with the diagnosis of lung cancer.ConclusionsIn spite of the difference between SIR and SMR, the results of both indicators were consistent with the resulting relationship between the lung cancer risk and CWP.
Źródło:
Medycyna Pracy; 2020, 71, 5; 513-518
0465-5893
2353-1339
Pojawia się w:
Medycyna Pracy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Perception of health risk and compliance with preventive measures related to COVID-19 in the Czech population: preliminary results of a rapid questionnaire survey
Autorzy:
Dalecká, Andrea
Šlachtová, Hana
Tomášková, Hana
Maďar, Rastislav
Powiązania:
https://bibliotekanauki.pl/articles/2086074.pdf
Data publikacji:
2021-05-27
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
mental health
questionnaire survey
risk communication
preventive measures
COVID‑19
health risk perception
Opis:
ObjectivesIn the Czech Republic, an outbreak of the coronavirus disease (COVID‑19) has been decelerated by quickly adopting strict and strongly limiting government measures. In this study, the authors present the preliminary results (April 1–5, 2020) of a public risk perception study of COVID‑19.Material and MethodsThe online questionnaire survey was announced in the national TV and radio stations with the nationwide coverage. Respondents were recruited through the website of the University of Ostrava during the first 5 days of the survey (N = 7966). The data covered risk perception with a focus on physical and psychological aspects, the current socio-economic situation and adaptation to the lockdown. The authors used Mann-Whitney and Kruskal-Wallis tests, as well as ordered logistic regression, with a significance level of 5% using STATA version 15.ResultsFrom the total sample of the respondents aged 40 years on average (a range of 15–87 years), the present study shows that women (p < 0.001) and elderly people (p < 0.001) perceived the health risk related to COVID‑19 as significantly worse than others. Older people (>60 years) perceived their mental health as significantly better than younger participants (p < 0.001). Most of the respondents assessed the adopted measures as adequate (71%) and believed in their effectiveness (69.7%).ConclusionsThis study contributes to understanding the risk perception as a public response to the COVID‑19 pandemic.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2021, 34, 2; 165-176
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cancer incidence in Czech black coal miners in association with coalworkers’ pneumoconiosis
Autorzy:
Tomaskova, Hana
Jirak, Zdenek
Splichalova, Anna
Urban, Pavel
Powiązania:
https://bibliotekanauki.pl/articles/2180096.pdf
Data publikacji:
2012-06-01
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
lung cancer
coalworkers’ pneumoconiosis
black coal miners
silica
cancer incidence
Opis:
Objective: The aim of the study was comparison of cancer incidence risk of lungs, stomach, colon, bladder and kidneys from ex-miners of black coal mines and the general male population of the Czech Republic. Materials and methods: The analysis was conducted in two cohorts of ex-miners according to the presence of coalworkers’ pneumoconiosis (CWP). The first cohort included the miners without CWP (N = 6705), and the second cohort included the miners who were compensated for CWP (N = 2158). Personal and occupational data was merged with the data in the National Population Register and the National Oncological Register for the period from 1992 to 2006. Cancer risk in miners in comparison to the general male population of the Czech Republic was evaluated by SIR (Standardized Incidence Ratio) and 95% confidence interval (CI). Results: About twice as high risk of lung cancer was found in miners with CWP (SIR = 2.21; 95% CI: 1.75–2.76). Lung cancer risk correlated with the severity of CWP (simple CWP SIR=1.96; 95% CI: 1.48–2.56, progressive massive fibrosis SIR = 4.29; 95% CI: 2.09–7.87). No increased risk of lung cancer was found in ex-miners without CWP. The risk of malignant neoplasm at the other selected sites was comparable with the risk in the general male population of the Czech Republic. Conclusions: This study found increased lung cancer risk in coal miners with CWP, but not in those without CWP, comparing with the general population. These results served as the basis for the inclusion of lung cancer in association with CWP into a new Czech list of occupational diseases.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2012, 25, 2; 137-144
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Risk of chronic diseases limiting longevity and healthy aging by lifestyle and socio-economic factors during the life-course – a narrative review
Autorzy:
Skýbová, Dagmar
Šlachtová, Hana
Tomášková, Hana
Dalecká, Andrea
Maďar, Rastislav
Powiązania:
https://bibliotekanauki.pl/articles/2087508.pdf
Data publikacji:
2021-11-19
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
risk factors
psychosocial determinants
non-communicable disease
life-course perspective
social health inequalities
clusters of risks
Opis:
The review provides a comprehensive summary of existing literature focusing on the most serious risk factors of non-communicable diseases and collects current knowledge on their distribution, determinants, clusters, psychological and socio-economic consequences. Especially, the life-course approach is stressed, early life consequences of the later onset of chronic diseases, the risk behavior and its social, socio-economic and psychosocial determination is reviewed. Potential of preventing these harmful consequences has a lifelong approach. The aim is to demonstrate the opportunity for future health system transformation in terms of public health prevention regarding the non-communicable diseases. It is concluded that personalized lifestyle medicine should address a patient’s health by empowering them with the information they need to regain control of their health. Preventive methods should be tailored for each patient, considering such patient’s specific genes, environment, lifestyle, early life factors and social patterns of risk factors to avoid burden of health in later age. Intervention and preventive measures should target not only to individual factors but should reflect wider social, psychosocial and socio-economic consequences. It is also crucial from the point of view of public health to consider data on exposome, which are not included in epidemiological studies as well as its impact on health in the context of non-communicable diseases. Med Pr. 2021;72(5):535–48
Źródło:
Medycyna Pracy; 2021, 72, 5; 535-548
0465-5893
2353-1339
Pojawia się w:
Medycyna Pracy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An assessment of PM1 levels based on indicative PM1 measurements and relationships with PM10 and PM2.5 concentrations, for the analysis of hospital admissions and mortality in the Moravian region
Autorzy:
Šlachtová, Hana
Tomášek, Ivan
Polaufová, Pavla
Hellebrandová, Lucie
Šplíchalová, Anna
Tomášková, Hana
Powiązania:
https://bibliotekanauki.pl/articles/2081904.pdf
Data publikacji:
2021-06-30
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
PM 1 concentrations
spatiotemporal PM variations
heating season differences
air pollution
PM 2.5 concentrations
PM 10 concentrations
Opis:
Particulate matter (PM) air pollution is a serious concern in the city of Ostrava. Thus, in 2018, a project entitled “Validation of the relationships between PM10, PM2.5 and PM1 concentrations, and morbidity and mortality, in the heavily polluted region in the Czech Republic,” was launched. The relationship between hospital admissions and mortality in the said region is based primarily on short-term PM10 and PM2.5 concentrations and indicative PM1 measurement. The analysis of spatiotemporal variations and the relationship between PM10, PM2.5 and PM1 data from 3 measurement sites within the city of Ostrava is presented.Material and MethodsThe analysis was based on the daily average PM concentrations for 5 and 6 months at 2 sites, and on the annual average values (2018–2019) at the baseline station. The correlations of and variability between PM fractions, seasonal differences and explanation of the differences found were the objectives of a detailed analysis. Especially, the potential PM1 variability and its causes were analyzed with respect to the location of the site.ResultsThe study findings confirmed good correlations between the PM fractions. Compared to PM10, PM2.5 concentrations were more predictive for PM1 concentrations. The annual means of PM10, PM2.5 and PM1 reached 37.5, 29.9 and 27.1 μg/m3 in 2018, respectively, and 25.8, 19.9 and 17.9 μg/m3 in 2019, respectively. The concentration levels in the non-heating season were significantly lower than in the heating season in the 2 years under consideration. The levels of PM10, PM2.5 and PM1 were significantly correlated (the correlation coefficient, r > 0.96). The levels of PM2.5 represented about 0.82–0.86 of PM10, and the levels of PM1 about 0.92–0.93 of PM2.5. These ratios were found to differ in the heating and non-heating seasons, with the PM2.5–PM10 ratio ranging 0.61–0.63 in the non-heating seasons.ConclusionsThe correlations found will be used for indicative PM1 measurements in other areas of the region. Seasonal variability should be taken into account as well. Med Pr. 2021;72(3):249–58
Źródło:
Medycyna Pracy; 2021, 72, 3; 249-258
0465-5893
2353-1339
Pojawia się w:
Medycyna Pracy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Health status and physical fitness of mines rescue brigadesmen
Autorzy:
Tomaskova, Hana
Jirak, Zdenek
Lvoncik, Samuel
Buzga, Marek
Zavadilova, Vladislava
Trlicova, Michaela
Powiązania:
https://bibliotekanauki.pl/articles/2177356.pdf
Data publikacji:
2015-05-07
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
metabolic syndrome
cardiovascular diseases
physical fitness
coal mining
Opis:
Objectives The aim of the study was to assess health status of regular and part-time mines rescue brigadesmen. Material and Methods A group of 685 mines rescue brigadesmen was examined within the preventive testing – a basic internal, biochemistry and anthropometric examination, physical fitness testing. Results The average age of the subjects was 41.96±7.18 years, the average exposure in mining was 20±8.1 years, out of that 11.95±7.85 years as mines rescue brigadesmen. Elevated levels of total serum cholesterol (T-CH) and low-density lipoprotein cholesterol (LDL-CH) were found in over 1/2 of the subjects. Systolic hypertension (systolic blood pressure (SBP) ≥ 140 mm Hg) was confirmed in 34%, overweight (body mass index (BMI) ≥ 25) in 62.3% and obesity (BMI ≥ 30) in 20.4% of the examined mines rescue brigadesmen. The metabolic syndrome was found in 15.2% of persons. The highest physical fitness was found in mines rescue brigadesmen and the lowest in mine officers. Limit values of maximum oxygen uptake ($\text{VO}_\text{2 max}$/kg) determined by the management of the mine rescue station were not reached by every 3rd of all mines rescue brigadesmen. Compared with the control group of the Czech and Slovak population, the rescuers are taller, have greater BMI, higher percentage of body fat in all age categories and proportionally to that they achieve a higher maximum minute oxygen uptake; however, in relative values per kg of body weight their physical fitness is practically the same as that of the controls. Conclusions The prevalence of risk factors of cardiovascular diseases and $\text{VO}_\text{2 max}$/kg in the group of the mines rescue brigadesmen is comparable with that in the general untrained Czech population.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2015, 28, 3; 613-623
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Verification of electronic device technology for measurement and evaluation of thermal exposure of fire fighters and members of rescue teams
Autorzy:
Bernatíková, Šárka
Tomášková, Hana
Bužga, Marek
Jirák, Zdeněk
Novák, Petr
Babjak, Ján
Kot, Tomáš
Krys, Václav
Jánošík, Ladislav
Powiązania:
https://bibliotekanauki.pl/articles/2162587.pdf
Data publikacji:
2017-12-05
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
heart rate
correlation
body temperature
fire fighter
physical strain
thermal load
Opis:
Background The work of members of rescue teams could be associated with very high physical and thermal loads. If not timely interrupted, any extreme labour-thermal load may lead to a failure of the body and fatal collapse. This risk may be significantly reduced by devices that monitor the response of the body during the intervention and inform rescuers about the need to interrupt the exposure when the critical value of the reference indicator is achieved. The aim of the study was to test the correlation between the data of the newly developed device for signaling the strain of rescuers and the indicators of physiological response of the body. Material and Methods The tests were performed on 2 physically fit fire fighters dressed in a protective rescue suit and using insulating breathing apparatus, over a wide range of heat load under a model load on a bicycle ergometer in a climatic chamber. Results The study provided a significant correlation between the body temperature measured in the ear canal and the temperature under the suit sensed by the tested device – the Safety Ambient Monitor (SAM) (R = 0.9007). The temperature under the suit also correlated with the temperature of the chest skin (R = 0.8928) and heart rate (R = 0.8613). Conclusions A statistically significant correlation was proven between the temperature sensed by the SAM and the body temperature. The technical solution of sensing the temperature under the suit using the verified SAM technology does not affect or limit fire fighters in their work and minimizes the possibility of damage to the sensor and signaling failures. Med Pr 2018;69(1):1–11
Źródło:
Medycyna Pracy; 2018, 69, 1; 1-11
0465-5893
2353-1339
Pojawia się w:
Medycyna Pracy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of air-traffic threats
Autorzy:
Pačaiová, Hana
Tomašková, Marianna
Balážiková, Michaela
Krajňák, J.
Powiązania:
https://bibliotekanauki.pl/articles/2116402.pdf
Data publikacji:
2021
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
environment
air traffic
threat
noise
gaseous emissions
środowisko
ruch lotniczy
zagrożenie
hałas
emisja gazów
Opis:
Globally, air transport has seen a greater increase in recent years. This manuscript is divided into three parts for analysing the negative effects of aviation. The first part is focused on the identification of sources of aircraft noise. While the second part of this article describes the basic principles of the construction and operation of an aircraft jet engine concerning the gaseous emissions produced by such an engine (Third part missing?). The main benefit of this article is the evaluation of the reliability of the human factor because the human factor is an integral part of technical systems and processes. Reliability assessment was performed using the TESEO method. The ergonomic parameter, that is, the cabin noise, was quantified in the given method. The measurement was performed on two types of aircraft, namely in the cabin of a transport jet aircraft and in the cabin of asmall transport aircraft equipped with turboprop engines.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2021, 110; 143--155
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-8 z 8

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