Chemical Exposure, Risk of Multiple Chemical Sensitivity, and Occupational Safety

Health risk assessment of occupational exposure to harmful chemical agents in a pesticide manufacturing plant

Background: In most industries, employees are in contact with various chemical agents. The objective of this study was to assess the health risks posed by occupational exposure to harmful chemical agents in a pesticide manufacturing plant in Zahedan, Iran, in 2013. Materials and Methods: This cross-sectional study was conducted in different units of a pesticide manufacturing plant. In order to...

Chemical Risk without Concurrent External Exposure!

Multiple Chemical Sensitivity

OBJECTIVE Systematic bibliography analysis of about the last 17 years on multiple chemical sensitivity (MCS) was carried out in order to detect new diagnostic and epidemiological evidence. The MCS is a complex syndrome that manifests as a result of exposure to a low level of various common contaminants. The etiology, diagnosis, and treatment are still debated among researchers. METHOD Queryin...

Olfaction and multiple chemical sensitivity.

In this paper, a description of olfactory anatomy is presented, followed by a brief review of modern procedures for testing olfactory function. Information from the sole study which has quantitatively examined olfactory function in patients with apparent multiple chemical sensitivity (MCS) is presented. In essence, this study suggests that MCS is associated with increased nasal airflow resistan...

Multiple Chemical Sensitivity: Toxicological and Sensitivity Mechanisms

Cases of multiple chemical sensitivity (MCS) are reported to be initiated by seven classes of chemicals. Each of the seven acts along a specific pathway, indirectly producing increases in NMDA activity in the mammalian body. Members of each of these seven classes have their toxicant responses lowered by NMDA antagonists, showing that the NMDA response is important for the toxic actions of these...