Objective This systematic review aims to synthesize current knowledge on Propylene Oxide
(PO) in human exhaled breath, examining its presence across various biological matrices …

Background Toxicologic studies have reported propylene oxide (PO) exposure may harm
the respiratory system, but the association between PO exposure and lung function and …

In this issue of CHEST, Liu et al 1 report on an association between exposure to propylene
oxide (PO), lung function, and oxidative DNA damage in a cohort of Chinese community …

Background Human beings are widespread exposed to organophosphate esters (OPEs),
but little is known about their effects on respiratory health. Objectives To investigate the …

Propylene (PE) was not carcinogenic in long-term studies in rodents. However, its
biotransformation to propylene oxide (PO) raises questions about a carcinogenic risk. PO …

Over the past decade, new emerging tobacco and nicotine-delivery products have changed
the tobacco landscape. Especially, electronic cigarettes (ECs) have been suggested to be …

Chronic exposure to high concentrations of PO induced inflammation in the respiratory nasal
mucosa (RNM) of rodents and, for concentrations≥ 300 ppm, caused nasal tumors …

As part of a systematic review of the non-cancer and cancer hazards of propylene dichloride
(PDC), with a focus on potential carcinogenicity in workers following inhalation exposures …

The extensive utilization of organophosphate esters (OPEs) has resulted in their widespread
presence in the environment, raising concerns about potential human health risks. In this …

Abstract Background Organophosphate esters (OPEs) are increasingly used as flame
retardants and plasticizers in various products. In vivo and in vitro studies suggest that OPEs …