Biomonitoring for occupational health risk assessment (BOHRA).

Biological monitoring (BM or biomonitoring) deals with the assessment of individual human exposure, effect and susceptibility to occupational risk factors. It is a fundamental tool in occupational health risk assessment (OHRA) and occupational health practice (OHP) and it has become one of the most, if not the most active area in occupational health (OH) research today. From the few hundred BM papers published in the 80s, there are now several tens of thousand papers published in the peer review literature each year, and the trend is still rising exponentially.

Pesticide/environmental exposures and Parkinson's disease in East Texas.

Epidemiological evidence suggests that pesticides and other environmental exposures may have a role in the etiology of idiopathic Parkinson's disease (PD). However, there is little human data on risk associated with specific pesticide products, including organic pesticides such as rotenone with PD. Using a case-control design, this study examined self-reports of exposure to pesticide products, organic pesticides such as rotenone, and other occupational and environmental exposures on the risk of PD in an East Texas population.

An unexplained case of elevated blood lead in a Hispanic child.

A 6-month-old child presented to a local pediatrician with an elevated blood lead level (BLL) of 41 microg/dL. The child was treated as an outpatient for chelation therapy by a toxicologist. Subsequent BLLs obtained at 8 and 13 months of age were 40 microg/dL and 42 microg/dL, respectively.

Elemental mercury poisoning in a family of seven.

Mercury poisoning in children is rare but may have devastating health consequences when exposure is unrecognized. Mercury occurs in three forms: elemental, inorganic, and organic. Elemental mercury (Hg(0)) vapor may become volatile following an accidental spill and may be readily absorbed from the lungs.