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Background and Objectives: The progression of global warming results in an increased exposure to extreme heat, leading to exaggeration of preexisting diseases and premature deaths. The aim of the study was to present possible risk factors for all-cause long-term mortality in patients who underwent surgical revascularization, including an assessment of the influence of ambient temperature exposure. Materials and Methods: Retrospective analysis included 153 (123 (80%) males and 30 (20%) females) patients who underwent off-pump revascularization and were followed for a median time of 2533 (1035–3250) days. The demographical, clinical data and ambient temperature exposure were taken into analysis for prediction of all-cause mortality. Individual exposure was calculated based on the place of habitation. Results: In the multivariate logistic regression model with backward stepwise elimination method, risk factors such as dyslipidaemia (p = 0.001), kidney disease (p = 0.005), age (p = 0.006), and body mass index (p = 0.007) were found to be significant for late mortality prediction. In addition to traditional factors, environmental characteristics, including tropical nights (p = 0.043), were revealed to be significant. Conclusions: High night-time ambient temperatures known as tropical nights may be regarded as additional long-term mortality risk factor after surgical revascularization. [ABSTRACT FROM AUTHOR]

(1) Background: The increase in cardiovascular risk related to air pollution has been a matter of interest in recent years. The role of particulate matter 2.5 (PM2.5) has been postulated as a possible factor for premature death, including cardiovascular death. The role of long-term exposure to PM10 is less known. The aim of the study was to assess the individual relationship between air pollution in habitation and the development of coronary artery disease. (2) Methods: Out of 227 patients who underwent coronary angiography, 63 (38 men and 25 women) with a mean age of 69 (63–74) years, with nonsignificant atherosclerotic changes at the initial examination, were included in the study. The baseline and repeated coronary angiography were compared to reveal patients with atherosclerotic progression and its relation to demographic and clinical factors and exposure to air pollution in the habitation place. (3) Results: In the performed analysis, we found a significant correlation between Syntax score in de novo lesions and BMI (Spearman's rho −0.334, p = 0.008). The significant and strong correlation between median annual PM10 values of 20 µg/m3 and at least 25 µg/m3 in air pollution and the risk of de novo coronary disease was noticed (Spearman's rho = 0.319, p = 0.011 and Spearman's rho = 0.809, p < 0.001, respectively). (4) Conclusions: There is a positive correlation between long-term exposure to PM10 air pollution and coronary artery disease progression, demonstrated by the increase in Syntax score. The presented analysis revealed increased morbidity at lower PM10 concentrations than generally recommended thresholds. Therefore, further investigations concerning air pollution's influence on cardiovascular risk should be accompanied by promoting lifestyle changes in the population and revisiting the needs for environmental guidelines. [ABSTRACT FROM AUTHOR]

Introduction: Global warming is claimed to be an important cardiovascular disease risk factor. The air pollution and ambient temperatures are believed to have a significant influence on increased morbidity and premature deaths., Aim: To point out possible causative factors for coronary angiography progression in patients presenting with chronic coronary syndrome., Material and Methods: There were 66 patients (41 [62%] men and 25 [38%] women) with a median age of 71.5 (62-76) years, who underwent repeated coronary angiographies due to chronic coronary syndrome within a median time interval of 145 (96-296) days. In 18 (27%) patients coronary artery lesion progression was observed despite optimal pharmacotherapy. The demographical, clinical, and personalised epidemiological factors including air pollution particles and ambient temperature exposure were taken into account in the analysis., Results: In the multivariate logistic regression model with backward stepwise elimination method, tropical nights ( p = 0.047) and mean daily temperatures ( p = 0.043) were revealed as predictors of coronary lesion progression > 30%. The analysis of seasonal temperature changes showed significant differences related to minimal winter temperatures between both groups ( p = 0.018)., Conclusions: Coronary artery lesion progression can be related to either high values of daily temperatures or to low ambient temperature. The dichotomous characteristics of temperature exposure to atherosclerosis progression suggest a detrimental role of environmental extremities on human health., Competing Interests: The authors declare no conflict of interest., (Copyright: © 2024 Termedia Sp. z o. o.)

Directive 2006/7/EC concerning the management of bathing water quality and repealing directive 76/160/ EEC, adopted in 2006, resulted in changes polish laws and regulations of this topic, which were necessary to comply with the new Directive. These included Water Act and three regulations: on bathing water quality surveillance, on bathing waters register and on bathing water profile. The main changes in the sanitary surveillance on bathing waters quality and their consequences for bathers has been discussed in the article. According to new regulations conducting bathing water quality monitoring was handed over to organizers of bathing sites and local government. Bathing water supervision and water quality assessment is in Polish Sanitary Inspection competence. Unique solution of polish law is division of bathing places into two categories: bathing sites and places used for bathing. In a consequence regulations "create" another category of such objects like places used according to custom for bathing by neighbourhood people, which will be left without any supervision. There is significant threat that new formal aspects combined with organisers burdened with supervision and finance responsibilities, will lead to decrease number of bathing sites in favour of growing number of places used for bathing. This can in consequence diminish bathers health safety.