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HEALTH
From By
Kathleen Doheny - HealthDay Reporter
-
Study: Problems continue for months after baby
is born
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-- Women who binge drink, get
depressed or smoke during their pregnancy boost
their risk for depression and alcohol use after
they give birth as well, a new study shows.
"Binge
drinking, tobacco use and depression symptoms at
any point during pregnancy predicted problems
later," said Gregory Homish, a research
associate at the Research Institute on
Addictions at the University at Buffalo and
first author of the study, published in the
August issue of Alcoholism: Clinical &
Experimental Research.
What's novel
about the study, he said, is that his team was
looking at the conditions as a whole, and during
pregnancy. Alcohol abuse and depression are
known to occur together, but often are not
studied together, especially in women and
pregnant women, according to Homish. "Most
studies have looked at the conditions
separately," he said. "But it's very common that
depression and alcohol abuse go together.
Depression may lead to alcohol use or vice
versa."
Homish's team
evaluated data from an ongoing longitudinal
study of pregnancy outcomes called the Maternal
Health Practices and Child Development Project.
They evaluated 595 women through their eighth
month after delivery.
They
interviewed and assessed the women at four and
seven months of pregnancy, at delivery, and
again eight months after delivery. "We looked at
factors that could predict postpartum [mental
health status]," Homish said. Included were
depressive symptoms (but not necessarily a
diagnosis of clinical depression), anxiety, the
use of alcohol and tobacco, social support and
other factors.
At each
trimester, they found that higher rates of
depressive symptoms and binge drinking (four or
more drinks at a sitting or occasion) and
tobacco use were associated with a higher risk
of being depressed and having an alcohol problem
eight months after delivery.
For instance,
women who smoked during the first trimester were
about twice as likely to have depression and
alcohol problems after delivery as those who
didn't smoke during the first trimester. Women
who engaged in binge drinking during the first
trimester were nearly five times as likely as
those who didn't to have alcohol and depression
problems later.
Third-trimester
anxiety was also associated with having alcohol
and depression problems later. Social support,
or the lack of it, wasn't related to the risk
for depression and alcohol problems later.
"The idea that
alcohol [problems] and depression are associated
is not new," said another expert, Rina Das Eiden,
a senior research associate at the University at
Buffalo. "But no one has really looked at it
during pregnancy and whether they predict [later
problems]. If women report high levels of
depressive symptoms and binge drinking, they are
likely to have both problems postpartum."
The message for
both health-care providers and women, said
Homish, is to realize that both depression and
alcohol problems can and do exist during
pregnancy. He said the current assessment of
alcohol problems and depression during pregnancy
may be done too quickly, and health-care
providers may have to ask the questions in a way
that would make it easier for a pregnant woman
to respond honestly.
In another
study in the same issue of the journal, Norman
Spear, a professor of psychology at Binghamton
University, found other clues about alcohol
problems. He found that infant rats eagerly
accept alcohol on first exposure, perhaps
boosting their risk of having alcohol problems
later in life.
"Infant rats
drink enormous amounts of alcohol in a short
amount of time. Rats as young as three hours old
have a surprising affinity for alcohol. It's
about as rewarding as they find milk. As they
get older, the affinity declines," Spear said.
The study is
part of Spear's ongoing research to determine
under what circumstances does early exposure
increase acceptance of alcohol and the potential
for problems later.
"What is it
about brain changes that change the affinity for
alcohol?" Spear asks in his research. While he
said there is no direct application of his
latest study to humans, early exposure may
predict later problems in people. "Within the
last three or four years, it has been found and
documented that young adults exposed to alcohol
as fetuses are more susceptible to alcohol
abuse."
More
information
- SOURCES: Gregory Homish, Ph.D., research
associate, Research Institute on Addictions at
the University at Buffalo, Buffalo, N.Y.; Rina
Das Eiden, Ph.D., senior research scientist,
Research Institute on Addictions, University at
Buffalo; Norman Spear, Ph.D., professor,
psychology, Binghamton University, Binghamton,
N.Y. ; August 2004
Alcoholism:
Clinical & Experimental Research
- A study finds
the related problems continue in the mother
months after her baby is born.
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