Study ties chemical BPA to possible miscarriage risk - New York News

Study ties chemical BPA to possible miscarriage risk

Posted: Updated:
Associated Press -

New research suggests that high levels of BPA, a chemical in many plastics and canned food linings, might raise the risk of miscarriage in women prone to that problem or having trouble getting pregnant.

The work is not nearly enough to prove a link, but it adds to "the biological plausibility" that BPA might affect fertility and other aspects of health, said Dr. Linda Giudice, a California biochemist who is president of the American Society for Reproductive Medicine. The study was to be presented Monday at the group's annual conference in Boston. Last month, ASRM and an obstetricians group urged more attention to environmental chemicals and their potential hazards for pregnant women.

BPA, short for bisphenol-A, and certain other environmental chemicals can have very weak, hormone-like effects. Tests show BPA in nearly everyone's urine, though the chemical has been removed from baby bottles and many reusable drink containers in recent years. The federal Food and Drug Administration says BPA is safe as used now in other food containers.

Most miscarriages are due to egg or chromosome problems, and a study in mice suggested BPA might influence that risk, said Dr. Ruth Lathi, a Stanford University reproductive endocrinologist.

With a federal grant, she and other researchers studied 115 newly pregnant women with a history of infertility or miscarriage; 68 wound up having miscarriages and 47 had live births.

Researchers analyzed blood samples from when the women were discovered to be pregnant and divided them into four groups based on BPA levels. Women in the top quarter had an 80 percent greater risk of miscarriage compared to those in the bottom group even though they were similar in age and other factors. However, because the study is relatively small, there was a big range of possible risk - from only slightly elevated to as much as 10 times higher.

"It may be that women with higher BPA levels do have other risk factors" for miscarriage that might be amplified by BPA, Lathi said.

The study is not cause for alarm, but "it's far from reassuring that BPA is safe" for such women, she said.

To minimize BPA exposure, avoid cooking or warming food in plastic because heat helps the chemical leak out, she said. Don't leave water bottles in the sun, limit use of canned foods and avoid handling cash register receipts, which often are coated with resins that contain BPA.

"It's impossible to avoid it completely," Lathi said.

Follow Us!

  • Local NewsLocal NewsMore>>

  • Report: Joan Rivers on slow road to recovery

    Report: Joan Rivers on slow road to recovery

    Tuesday, September 2 2014 1:08 PM EDT2014-09-02 17:08:01 GMT

    Hollywood icon Joan Rivers, 81, is reportedly on a slow road to recovery after she went into cardiac arrest at a New York City doctor's office. Rivers remains in serious condition at The Mount Sinai Hospital in Manhattan, according to her daughter, Melissa Rivers.  Doctors were expected to slowly remove Rivers from a medically-induced coma on Tuesday to asses her brain functionality.

    Hollywood icon Joan Rivers, 81, is reportedly on a slow road to recovery after she went into cardiac arrest at a New York City doctor's office. Rivers remains in serious condition at The Mount Sinai Hospital in Manhattan, according to her daughter, Melissa Rivers. Doctors were expected to slowly remove Rivers from a medically-induced coma on Tuesday to asses her brain functionality.

  • Crash in Lincoln Tunnel causes major delays

    Crash in Lincoln Tunnel causes major delays

    Tuesday, September 2 2014 12:33 PM EDT2014-09-02 16:33:28 GMT
    One of the tubes of the Lincoln Tunnel was closed for nearly four hours after a chain-reaction accident involving a New York-bound jitney bus and two other vehicles. Port Authority of New York and New Jersey spokesman Steve Coleman says three people were reported injured in the accident in the center tube at about 8:30 a.m. Tuesday.
    One of the tubes of the Lincoln Tunnel was closed for nearly four hours after a chain-reaction accident involving a New York-bound jitney bus and two other vehicles. Port Authority of New York and New Jersey spokesman Steve Coleman says three people were reported injured in the accident in the center tube at about 8:30 a.m. Tuesday.

  • $2.4B Revel casino shuts down after just 2 years

    $2.4B Revel casino shuts down after just 2 years

    Tuesday, September 2 2014 10:47 AM EDT2014-09-02 14:47:40 GMT
    Revel in Atlantic City, New Jersey. (Photo courtesy Revel Entertainment)Revel in Atlantic City, New Jersey. (Photo courtesy Revel Entertainment)
    Revel Casino Hotel closed its doors Tuesday morning, a little more than two years after opening with high hopes of turning around Atlantic City's struggling casino market.
    Revel Casino Hotel closed its doors Tuesday morning, a little more than two years after opening with high hopes of turning around Atlantic City's struggling casino market. The 5:25 a.m. casino shutdown followed the closure of its hotel on Monday. By mid-September, four of Atlantic City's 12 casinos will have closed, but none will be a costlier failure than Revel.
Powered by WorldNow
Didn't find what you were looking for?
All content © Copyright 2000 - 2014 Fox Television Stations, Inc. and Worldnow. All Rights Reserved.
Privacy Policy | New Terms of Service What's new | Ad Choices