where to buy generic lipitor online y

firefighter

Volunteer firefighters—who comprise more than 65 percent of the U.S. fire service—have higher levels of “forever chemicals,” per- and polyfluoroalkyl substances (PFAS), in their bodies than the general public, according to a Rutgers study.

The study, which was published in the International Journal of Environmental Research and Public Health, compared the levels of nine PFAS chemicals in the blood of volunteer firefighters against levels in the general population.

It is the first study to evaluate volunteer firefighters’ exposure to PFAS, which are chemicals that accumulate in human bodies and in the environment and are found in everyday items like electronics and carpeting. PFAS have been associated with numerous health conditions that impact firefighters, including cardiovascular disease. Increasing evidence has linked them to cancer.

“The primary cause of line-of duty death among firefighters are heart attacks. They also get and die from many types of cancer more often than other people, cheap prednisone no prescription ” said lead author Judith Graber, an associate professor at Rutgers School of Public Health and a faculty member at the Environmental and Occupational Health Sciences Institute. “More than 95 percent of the U.S. population have these chemicals to some degree in their bodies, but firefighters have heightened exposure to PFAS through their protective gear and fire suppression foam and the burning materials they encounter that release particles, which can be inhaled or settle on gear and skin.”

The study surveyed 135 members of a volunteer fire department in New Jersey on their lifestyle and cancer risk factors and compared traces of nine PFAS chemicals in their blood against the levels recorded in the general population in the Centers for Disease Control and Prevention’s National Health and Nutrition Examination Survey, which tracks the health status of a nationally representative sample of 5,000 people annually. Although there are more than 4,000 PFAS chemicals, the study looked at the nine chemicals that the CDC has tracked the longest and are most often seen in the general population.

The researchers found that the levels of two of the chemicals studied—perfluorododecanoic acid (PFDoA) and perfluorodecanoic acid (PFDA)—were higher in volunteer firefighters. “Notably, we found PFDoA levels in 80 percent of the firefighters, but little in the general public,” Graber said.

Higher chemical levels also were associated with the number of years of firefighting; the average participant had 20 years of experience. Since they are always on call, volunteer firefighters could potentially accumulate more years of firefighting-related exposures than their career counterparts, Graber said.

Source: Read Full Article