The impact of petrol and diesel oil taxes in EU member states on CO2 emissions from passenger cars.

The article aims to explain road CO2 emissions, including passenger car emissions in the EU member states, with the rates of indirect taxes (except VAT) for petrol and diesel oil. Apart from tax rates, the analysis includes some selected variables concerning economies and transport infrastructure, which impact CO2 car emissions. Compared to the existing literature, we focus on emissions from passenger cars and analyse more countries over a more extended period using more updated data. Our findings confirm that fuel taxes have a generally negative but limited impact on emissions from passenger cars. This impact is independent of whether we relate emissions to the number of inhabitants or GDP and is generally stronger in EU member states with higher taxes. In many countries, the economic affordability of fuels has significantly increased over the last few years. This phenomenon is another argument for a more active tax policy, i.e., general adjustment of the tax rates in line with inflation. There is also great importance for those adjustments in times of high fuel prices when governments are under tremendous pressure not only to stop tax increases but to reduce them, which was the case in 2022 after the Russian aggression on Ukraine.

Environmental and socioeconomic determinants of heart failure.

BACKGROUND: Over 1.5 million people in Poland suffer from heart failure (HF). The risk of hospitalization is related to environmental and socioeconomic factors and the organization of the healthcare system. AIMS: The study aimed to assess the influence of environmental and socioeconomic factors on the prevalence of hospitalization for HF. METHODS: The impact of environmental and socioeconomic factors on HF hospitalizations in Poland in 2012-2019 based on data from the National Institute of Public Health and Central Statistical Office in Poland was estimated by panel data regression techniques. RESULTS: There were 1 618 734 HF-related hospitalizations (51.3% male; 82.6% aged >65 years). An increase in the number of physicians by 10/10 000 population and healthcare expenditure of 100 PLN per capita resulted in 3.5% (-0.035; 95% confidence interval [CI], -0.06 to -0.01; P = 0.002) and 3% (-0.029; 95% CI, -0.04 to -0.013; P <0.001) decrease in hospitalizations, respectively. For each new outpatient healthcare facility per 10 000 population, there was a 3% (-0.031; 95% CI, -0.048 to -0.014; P <0.001) decrease in hospitalizations. One percentage point increase in the proportion of green areas resulted in a 2.7% (-0.027; 95% CI, -0.042 to -0.01; P = 0.049) decrease in hospitalizations. However, an increase in cars by 1000 inhabitants and a 1 percentage point increase in the unemployment rate were associated with a 6% increase in HF hospitalizations (0.064; 95% CI, 0.008-0.121; P = 0.026). CONCLUSIONS: The number of HF-related hospitalizations has been increasing in the last decade. This trend is most noticeable in regions with low socioeconomic development and poor medical facilities. Our study indicates that health policy measures including environmental and socioeconomic instruments may result in positive health outcomes. Additional analyses are needed to compare the impact of socioeconomic and environmental factors against the impact of healthcare alone.

Exposure to air pollution and its effect on ischemic strokes (EP-PARTICLES study).

It is well known that exceeded levels of particulate matter in the air and other air pollutants harmfully affect the cardiovascular system. Empirical analyses of the effects of these factors on stroke incidence and mortality are still limited. The main objective of our analyses was to determine the association between short-term exposure to air pollutants and stroke incidence in non-industrial areas, more specifically in north-eastern Poland. To achieve this aim, we used data from the National Health Fund on patients hospitalized for stroke between 2011 and 2020 in the largest city of the region described as the Green Lungs of Poland. The pollution levels and atmospheric conditions data were obtained from the Provincial Inspectorate for Environmental Protection and the Institute of Meteorology and Water Management. Using daily data on hospitalizations, atmospheric conditions, and pollution, as well as ordered logistic regression models the hypotheses on the impact of weather and air pollution conditions on ischemic strokes were tested. The study group included 4838 patients, 45.6% of whom were male; the average patient age was approximately 74 years. The average concentrations of PM2.5 were 19.09 µg/m3, PM10 26.66 µg/m3 and CO 0.35 µg/m3. Analyses showed that an increase in PM2.5 and PM10 concentrations by 10 µg/m3 was associated with an increase in the incidence of stroke on the day of exposure (OR = 1.075, 95% CI 0.999-1.157, P = 0.053; OR = 1.056, 95% CI 1.004-1.110, P = 0.035) and the effect was even several times greater on the occurrence of a stroke event in general (PM2.5: OR = 1.120, 95% CI 1.013-1.237, P = 0.026; PM10: OR = 1.103, 95% CI 1.028-1.182, P = 0.006). Furthermore, a short-term (up to 3 days) effect of CO on stroke incidence was observed in the study area. An increase of 1 µg/m3 CO was associated with a lower incidence of stroke 2 days after the exposure (OR = 0.976, 95% CI 0.953-0.998, P = 0.037) and a higher incidence 3 days after the exposure (OR = 1.026, 95% CI 1.004-1.049, P = 0.022).