The article focuses on one of the factors affecting the political representation of women: political culture. Defined as the level of egalitarian gender culture in a country as related to politics in particular, its open forms can be measured in public opinion polls. But the article focuses on two less apparent forms of differentiation between the sexes in relation to politics. The first is the different way in which each gender relates conceptually to power. The second difference relates to the view that equal representation is not too important. An in-depth analysis using ideological analysis (a type of CDA) even reveals the existence of a divided concept of freedom according to gender, which is obscured by a set of other divides, such as politics versus culture, public versus private, love versus personal autonomy., Hana Havelková., and Obsahuje bibliografii
Matrix metalloproteinases (MMPs) play an important role in the pathogenesis of heart failure (HF). Our aim was to determine the activities of circulating MMP-2 and MMP-9 in patients with HF in respect of gender, comorbidities and treatment (n=51). We did not reveal any differences in circulating pro-MMP-2 and pro-MMP-9 activities between the patients with HF and without it. However, there was a decrease in activity of pro-MMP-2 in treated hypertensive participants versus healthy ones. In contrast, we observed increased pro-MMP-2 activity in hypertensive participants with coexistent HF versus hypertensive participants without HF. In addition, a decrease in pro-MMP-2 activity was shown in women suffering from HF versus men suffering from HF. In conclusion, potential inhibitory effect of antihypertensive treatment on pro-MMP-2 activity was found. Coexistent HF with hypertension probably reduces the inhibitory effect of antihypertensive treatment on pro-MMP-2 activity. Our data also suggest the role of potential cardioprotective factors influencing the activity of pro-MMP-2 in women., E. Giannakos, E. Vardali, M. Bartekova, M. Fogarassyova, M. Barancik, J. Radosinska., and Obsahuje bibliografii
Oxidative stress may be caused by an increased rate of ATP resynthesis during physical exercise. The aim of this study was to compare changes in the prooxidant-antioxidant state of blood plasma between men and women after maximal-intensity exercise, and to assess the relationship between these changes and the value of the maximal oxygen uptake (VO2max) as well as between these changes and the value of post-exercise disruptions in acid-base balance. Study participants comprised 10 women (20.7±0.5 years) and 10 men (22.3±0.5 years) who were physically active but did no t engage in competitive sports training. VO2max was determined via treadmill incremental test (VO2max relative to body mass: 44.48±1.21 ml/kg/min and 59.16±1.55 ml/kg/min for women and men, respectively). The level of acid-base balance indicators (ABB), lactate concentration (La-), the level of total oxidative status (TOS), the level of total antioxidative capacity (TAC), an d uric acid (UA) concentration were measured before and after the test. An oxidative stress indicator (OSI) was also calculated. Men showed a significant post-exercise increase in the level of TOS and OSI, while women showed a significant post-exercise increase in the level of TAC. Post-exercise changes in UA concentration were insignificant. Post-exercise changes in TOC in men depended on the absolute values of VO2max , on VO2max/LBM, and on post-exercise changes in La- concentration., M. Wiecek, M. Maciejczyk, J. Szymura, Z. Szygula., and Obsahuje bibliografii
The main purpose of the paper is to ofer an overview of recent research problems and debates concerning the emergence of masculinity/masculinities through the gendered preparation and consumption of food. While it takes the shape of a systematic review of scientiic papers related to the mutual interdependence of masculinities and food -related practices in the past decade, it attempts to provide a synthetic snapshot of the ield. First of all, an inventory of dominant images of masculinity and food is outlined in order to provide a frame of reference for the subsequent discussion. Masculinity is then examined as an emergent quality of various practices of a) consumption and b) production of food in two chapters. In the first chapter, both the content and forms and attitudes in regard to masculine consumption are discussed, including speciically priorities in food choices and related health issues. In the second chapter, manly cooking as performance (as presented by the media and represented by customs) on the one hand and as a necessity (in purely male groups) on the other is brought under scrutiny., Adam Gajdoš., Obsahuje bibliografii, and Abstrakt a klíčová slova anglicky