The COVID-19 pandemic as a stress factor in the work of a paramedic.

Background: A paramedic is a person providing health services in a state of sudden threat to life or health. This profession is one of the most difficult and responsible, and the appearance of SARS-CoV-2 has made working in the healthcare system an incredible challenge. The aim of the study was to analyze the impact of the SARS-CoV-2 pandemic on the psychological condition of paramedics.

Microplastic in Food and Water: Current Knowledge and Awareness of Consumers.

In recent years, the widespread of microplastics in the food chain and environment became a topic of much research. This article focused on the knowledge and awareness of people with higher education levels-mostly young ones. The aim of this study is to analyze to what extent consumers know about and are aware of the source of microplastics, the level of exposure, and potential health hazards connected to the contamination of food and water with microplastics.

The development of mouthwashes without anti-gonococcal activity for controlled clinical trials: an in vitro study.

: The oropharynx plays a major role in the development and spread of antimicrobial resistant among men who have sex with men. Trials are currently assessing the efficacy of bactericidal mouthwashes as possible therapeutic or preventive options against these pharyngeal gonococcal infections. Controlled clinical trials require the use of a placebo mouthwash without anti-gonococcal activity.

Preliminary study of possible relationships between exposure to PCDD/Fs and dl-PCBs in ambient air and the length of life of people.

There is a lack of studies on the impact of very toxic and persistent organic compounds as polychlorinated dibenzodioxins (PCDDs), dibenzofurans (PCDFs) and polychlorinated biphenyls (PCBs) on the population life expectancy. Preliminary studies on the relations between exposure to PCDD/Fs and dl-PCBs in ambient air and the length of life of residents of 12 cities (2 million people) in the Silesia province has been undertaken. The average length of life of inhabitants in 12 cities of Silesia province was calculated on the basis of register of deaths after excluding deaths caused by external causes and the concentration of PCDD/Fs and dl-PCBs were measured.

Cadmium in edible plants from Silesia, Poland, and its implications for health risk in populations.

The health risk associated with cadmium exposure through consumption of edible plants cultivated in different parts of the Silesia administration area inhabitants has been estimated. The impact of the arable soils acidity on the BCF (bioconcentration factor) has been also analyzed. The concentration of cadmium in arable soils and in 118 samples of vegetables - carrots, beets, potato, celery (tuber), parsley (root) were determined.

Long-term exposure to urban air pollution and the relationship with life expectancy in cohort of 3.5 million people in Silesia.

Air pollution is considered to be one of the most important environmental health determinants. The studies constitute an attempt to explain the role of air pollutants in the impact on the length of life of the 3.5 million people living in the cities of the Silesia province in Poland.