Levels of OH-PAHs and markers of oxidative stress in urine of taxi drivers and controls.

Polycyclic aromatic hydrocarbons are pervasive in the atmosphere, originating from sources like vehicle emissions and incomplete combustion. Exposure to PAHs occurs through diet, tobacco smoke, and air pollutants, and they are recognized as carcinogens. This study, conducted from July to October 2021 in Seoul, Gyeonggi, and Ulsan regions, focused on taxi drivers, a group with elevated PAH exposure due to prolonged vehicle use.

Toxicokinetic analyses of naphthalene, fluorene, phenanthrene, and pyrene in humans after single oral administration.

Polycyclic aromatic hydrocarbons (PAHs) are generated by incomplete combustion of organic matter. They have health effects in multiple organs and can cause lung, skin, and bladder cancers in humans. Although data regarding their toxicity is available, information on the absorption, distribution, metabolism, and excretion of PAHs in humans is very limited.