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Wyświetlanie 1-5 z 5
Tytuł:
Cigarette smoking and mammographic breast density among Polish women
Autorzy:
Pepłońska, Beata
Kalużny, Pawel
Powiązania:
https://bibliotekanauki.pl/articles/2093853.pdf
Data publikacji:
2021-12-13
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
breast cancer
tobacco
lifestyle
cigarette smoking
Polish women
mammographic density
Opis:
ObjectivesHigh mammographic breast density (MBD) is one of the strongest breast cancer risk factors. The results of some epidemiological studies suggest that one of the lifestyle factors likely altering breast density is cigarette smoking. The aim of this study was to assess the association between active smoking, considering in detail the duration and intensity of smoking, and MBD among Polish women.Material and MethodsA cross-sectional study included 467 women aged 40–60 years who underwent screening mammography in Łódź, Poland. Volumetric mammographic density, fibroglandular tissue volume and non-fibroglandular tissue volume were determined based on the analysis of mammographic image (in the “for processing” format) using Volpara Imaging Software. Current and lifetime intensity of cigarette smoking was assessed based on the data from interviews. Linear and logistic regressions were fitted with estimated MBD parameters as the outcomes, and life-long smoking duration and intensity as the determinants, adjusted for major confounders.ResultsThe former smokers had a significantly lower volumetric mammographic density compared to the non-smokers in the crude analysis (p = 0.022). However, the associations became insignificant after adjustments for important confounding factors. The analyses adjusted for important confounders revealed an inverse statistically significant association between the number of pack-years and volumetric mammographic density among the current smokers (p = 0.048).ConclusionsThe observed result is consistent with the majority of previous studies that analyzed the associations between mammographic density and life-long smoking duration.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2021, 34, 6; 805-815
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ionizing radiation and volumetric mammographic density
Autorzy:
Pepłońska, Beata
Mirowski, Mateusz
Kałużny, Paweł
Domienik-Andrzejewska, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2152984.pdf
Data publikacji:
2022
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
breast cancer
ionizing radiation
mammography
effective dose
mammographic density
organ dose
Opis:
Objectives Mammographic density (MD) refers to the percentage of dense tissue of an entire breast and was proposed to be used as a surrogate marker for breast cancer. High-dose ionizing radiation (IR) has been recognized as a breast cancer risk factor. The aim of our study was to investigate association between lifetime low dose ionizing radiation (LDIR) and MD. Material and Methods A cross-sectional study included 467 women aged 40–60 years who underwent screening mammography in Łódź, Poland. The digital mammography examination of the breasts included both craniocaudal and mediolateral oblique views. The volumetric breast density (VBD) (%) and fibrograndular tissue volume (FG) (cm3) were determined based on the analysis of mammographic image (“for processing”) using Volpara Imaging Software. The exposure to IR was estimated for each individual, based on the data from interviews about diagnostic or therapeutic medical procedures performed in the area of the neck, chest, abdomen and spine, which involved X-rays and γ rays and the data about the doses derived from literature. Linear and logistic regression were fitted with VBD and FG as the outcomes and organ breast dose, effective dose and number of mammographies as the determinants, adjusted for major confounders. Results The analyses showed no association between VBD or FG and the breast organ dose or the effective dose. The only significant finding observed concerned the association between the number of mammographies and the FG volume with β coefficient: 0.028 (95% CI: 0.012–0.043), and predicted mean FG volume >13.4 cm3 among the women with >3 mammographies when compared to those with none. Conclusions This study does not, in general, provide support for the positive association between LDIR and MD. The weak association of the FG volume with the number of mammographies warrants further verification in larger independent studies.
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2022, 35, 5; 635-649
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Occupational exposure to ionizing radiation and lens opacity in interventional cardiologists
Autorzy:
Domienik-Andrzejewska, Joanna
Kałużny, Paweł
Piernik, Gabriela
Jurewicz, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2161953.pdf
Data publikacji:
2019-10-16
Wydawca:
Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
Tematy:
occupational exposure
ionizing radiation
cataract
low doses
cumulative eye lens doses
interventional cardiologists
Opis:
Objectives Interventional cardiologists (ICs) are occupationally exposed to low or moderate doses of ionizing radiation from repeated exposures. It is not clear whether these occupational conditions may affect their eye lens. Therefore, the risk of radiation-induced cataract in the cohort of Polish interventional cardiologists is analyzed in this paper. Material and Methods The study group consisted of 69 interventional cardiologists and 78 control individuals occupationally unexposed to ionizing radiation. The eye lens opacities were examined using a slit camera and evaluated with Lens Opacities Grading System III. Cumulative eye lens doses were estimated retrospectively using a questionnaire including data on occupational history. Results The average cumulative dose to the left and right eye lens of the ICs was 224 mSv and 85 mSv, respectively. Nuclear opalescence and nuclear color opacities in the most exposed left eye were found in 38% of the ICS for both types, and in 47% and 42% of the controls, respectively. Cortical opacities were found in 25% of the ICS and 29% of the controls. Posterior subcapsular opacities were rare: about 7% in the ICs group and 6% in the control group. Overall, there was some, but statistically insignificant, increase in the risk for opacity in the ICs group, relative to the control group, after adjusting for the subjects’ age, gender, smoking status and medical exposure (adjusted OR = 1.47, 95% CI: 0.62–3.59 for the pooled “any-eye any-type” opacity). There was also no evidence for an increased opacity risk with an increase in the dose. Conclusions The study found no statistically significant evidence against the hypothesis that the risk of cataract in the group of the ICs occupationally exposed to low doses of ionizing radiation is the same as in the control group. Nevertheless, the adverse effect of ionizing radiation still cannot be excluded due to a relatively small study sample size. Int J Occup Med Environ Health. 2019;32(5):663–75
Źródło:
International Journal of Occupational Medicine and Environmental Health; 2019, 32, 5; 663-675
1232-1087
1896-494X
Pojawia się w:
International Journal of Occupational Medicine and Environmental Health
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polish military leaders of the interwar period
Polscy przywódcy wojskowi okresu międzywojennego
Autorzy:
Kałużny, Ryszard.
Powiązania:
Scientific Journal of the Military University of Land Forces 2021, nr 1, s. 34-49
Współwytwórcy:
Kuszyk, Paweł Autor
Data publikacji:
2021
Tematy:
Rowecki, Stefan (1895-1944)
Rozwadowski, Tadeusz (1866-1928)
Wojsko Polskie (1918-1939)
I wojna światowa (1914-1918)
II wojna światowa (1939-1945)
Generałowie
Wojna polsko-bolszewicka (1919-1920)
Artykuł problemowy
Artykuł z czasopisma naukowego
Artykuł z czasopisma wojskowego
Opis:
Autorzy artykułu przedstawiają sylwetki i osiągnięcia generałów: Tadeusza Jordana Rozwadowskiego i Stefana Roweckiego. Omawiają przebieg służby wojskowej obu generałów oraz ich przymioty i cechy charakteru, dzięki którym można ich umieścić w gronie przywódców wojskowych. Na podstawie literatury przedmiotu analizują także różne ujęcia i definicje przywództwa.
Bibliografia na stronach 47-48.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
Polish military leaders of the interwar period
Polscy przywódcy wojskowi okresu międzywojennego
Autorzy:
Kałużny, Ryszard
Kuszyk, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/29551921.pdf
Data publikacji:
2021
Wydawca:
Akademia Wojsk Lądowych imienia generała Tadeusza Kościuszki
Tematy:
leadership
power
command
military service
interwar period
przywództwo
władza
dowodzenie
służba wojskowa
okres międzywojenny
Opis:
The authors of the article present the profiles of two outstanding military leaders from the interwar period. Based on the analysis of the subject literature, they interpret various approaches to leadership. In the context of the cited interpretations of leadership and the interwar period conditions, they describe General Tadeusz Jordan Rozwadowski’s and General Stefan Rowecki’s course of military service and the activity they undertook. In summary, they indicate the characteristic qualities of generals that allow them to be included in the group of military leaders.
Autorzy w artykule przedstawiają sylwetki dwóch wybitnych przywódców wojskowych z okresu międzywojennego. Na podstawie analizy literatury przedmiotu interpretują zróżnicowane ujęcia przywództwa. W kontekście przytoczonych interpretacji przywództwa oraz uwarunkowań okresu międzywojennego opisują przebieg służby wojskowej i związaną z tą służbą działalność generałów: Tadeusza Jordana Rozwadowskiego i Stefana Roweckiego. W podsumowaniu wskazują na charakterystyczne przymioty generałów, które pozwalają umieścić ich w gronie przywódców wojskowych.
Źródło:
Scientific Journal of the Military University of Land Forces; 2021, 53, 1(199); 34-49
2544-7122
2545-0719
Pojawia się w:
Scientific Journal of the Military University of Land Forces
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-5 z 5

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