clear
Monday May 30th, 2016 8:27PM

Study ties chemical to possible miscarriage risk

By The Associated Press
BOSTON (AP) -- 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.
© Copyright 2016 AccessWDUN.com
All rights reserved. This material may not be published, broadcast, rewritten, or redistributed without permission.
S&P 500 index has its best year since 1997
The stock market closed out a record year with more all-time highs on Tuesday, giving U.S. indexes their biggest annual gains in almost two decades.
6:56PM ( 2 years ago )
Colorado readies for 'Green Wednesday' pot sales
Police were adding extra patrols around pot shops in eight Colorado towns that plan to allow recreational sales to anyone over 21 on Jan. 1.
1:52PM ( 2 years ago )
Kerry seeks framework for Mideast peace talks
A senior State Department official says Secretary of State John Kerry will try this week to get Israel and the Palestinians to agree on a framework for negotiating a final peace agreement, yet cautions against raising expectations for Kerry's latest round of shuttle diplomacy.
1:35PM ( 2 years ago )
U.S. News
Ethics laws set to take effect Jan. 1 in Georgia
After dominating much of the legislative session, a set of major ethics reforms is scheduled to take effect Jan. 1.
7:04PM ( 2 years ago )
Sex offender held in Hall County for failing to register
A 47-year-old man was booked into the Hall County Jail Tuesday, being held without bond for allegedly failing to register as a sex offender, his second such arrest.
6:09PM ( 2 years ago )
Pharmacy robberies may involve same suspect
Oakwood Police Tuesday afternoon released details in a pharmacy robbery they're investigating, similar to one that happened in the Hall County Tuesday morning.
5:46PM ( 2 years ago )
Local/State News
Amid shouts of 'shame,' House GOP defeats gay rights measure
Democrats shouted "shame," but House Republicans switched their votes and defeated a measure to protect gay rights
8:03PM ( 1 week ago )
CDC director Freiden warns GOP Zika bill is inadequate
The head of the Centers for Disease Control and Prevention warned Wednesday that a House GOP measure to combat the Zika virus is inadequate to deal with the swelling threat to public health
7:36PM ( 1 week ago )
Trump unveils list of his top picks for Supreme Court
Donald Trump, the presumptive Republican nominee for president, released Wednesday a list of 11 potential Supreme Court justices he plans to vet to fill the seat of late Justice Antonin Scalia if he's elected to the White House.
3:31PM ( 1 week ago )
1st US penis transplant could bring hope to maimed soldiers
A 64-year-old cancer patient has received the nation's first penis transplant, a groundbreaking operation that may also help U.S. veterans maimed by roadside bombs
8:04PM ( 2 weeks ago )
States dig in against directive on transgender bathroom use
Politicians in Texas, Arkansas and elsewhere are vowing defiance over the Obama administration's new directive on transgender bathroom use
9:19PM ( 2 weeks ago )