Scientists Search For Causes Of Preterm Birth And Better Ways To Test For Risk

Scientists are in the early stages of developing new tests that could predict accurately if a woman is at risk of delivering her baby early.

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In 1998, 25 weeks into her pregnancy, Sara Arey’s cervix dilated and her amniotic sac started to descend into the birth canal. She was rushed to a hospital an hour and a half away from her home near Hickory, N.C., where she stayed for more than a week before her baby was born via emergency C-section. The baby, a girl, died 12 hours later in the hospital.

Arey had already had two prior miscarriages and one preterm birth in 1994. Had she been able to take a test for her risk of preterm birth, she says that she would have. She would have liked to have known her risk as early as possible, she says.

“When you’re pregnant, you’re at the most vulnerable point of your life,” she says. “You feel this joy of this being, but also enormous responsibility.”