June 18, 2010
Pregnancy and OCD
A new study "confirms and extends" a link between pregnancy and OCD:
Obsessive-compulsive disorder, or OCD, is an anxiety disorder in which people have persistent, unwanted thoughts that compel them to repeat routines and rituals over and over. An obsession with germs or cleanliness, for example, may drive a person to wash his or her hands constantly throughout the day.
It's estimated that just over 2 million U.S. adults have OCD, with the symptoms often arising in childhood or the teenage years.
However, a few studies have found that OCD can also arise during or soon after pregnancy, and that pregnancy may worsen OCD symptoms in some women who already have the disorder.
The new study confirms and extends those findings, according to lead researcher Dr. Ariadna Forray, of Yale University School of Medicine in New Haven, Connecticut.
Using medical records and interviews with 126 women treated at the Yale OCD Clinic, the researchers found that of the 78 women who had ever been pregnant, 24 (32 percent) had their first OCD symptoms during or soon after pregnancy.
And when the researchers looked at pregnancies among women with pre-existing OCD, they found that the women's OCD symptoms worsened one-third of the time. (In a smaller number of pregnancies -- 22 percent -- symptoms actually improved.)
Forray's team also found that women whose pre-pregnancy OCD typically got worse in the premenstrual period were at greater risk of exacerbations during pregnancy. That finding, the researchers say, supports the notion that there is a "hormone-related" subtype of OCD that affects some women.
"These women may have a differential sensitivity to reproductive hormones, and, as such, normal reproductive events are triggers for the onset or exacerbation of OCD," Forray told Reuters Health in an email.
It is not known why such differences in hormone sensitivity may exist, she said, but it could involve differences in genes that help regulate, or are regulated by, reproductive hormones.
Read more here.
June 18, 2010 | Permalink
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I never thought about OCD and I am thankful that I don't have that kind of disorder. Women's Health Questions
Posted by: Anne | Jul 16, 2010 6:29:31 AM