Public Release: 

Mother's family history could pose risk for preterm birth -- Ben-Gurion U. study

American Associates, Ben-Gurion University of the Negev

BEER-SHEVA, Israel...April 27, 2017 - If a pregnant mother has a family history of premature birth, she is at risk for a preterm birth of her baby, according to a new study by researchers from Ben-Gurion University of the Negev (BGU) and Soroka University Medical Center.

Preterm birth occurs when a baby is born before 37 weeks of pregnancy and is the leading cause of infant hospitalization, according the Center for Disease Control and Prevention (CDC).

In 2015, preterm birth affected one of every 10 infants born in the United States.

The study, published in the American Journal of Perinatology, followed 2,300 mothers and daughters over 22 years (1991 to 2013), and found that the risk of preterm delivery was significantly higher among the 34 percent of women whose mothers had given birth early for any of her pregnancies. The risk remained significant even after adjusting for the race and age of the woman giving birth.

Additionally, the researchers also found that even if a mother's aunt or sister had premature births, her risk of delivering prematurely was also 30 percent higher than normal.

"The results of the study show that the medical history of a pregnant woman's mother and aunts should also be taken into account when considering the risk of pregnancy complications such as premature birth," says Prof. Eyal Sheiner, M.D., Ph.D., vice dean of the BGU Faculty of Health Sciences (FOHS), member of the Department of Obstetrics and Gynecology, and a physician at Soroka. "Women who are at risk can benefit from close monitoring and early detection of genetic markers."

The research team also included Dr. Yoni Sherf of Soroka; FOHS Prof. Natalia Bilenko, Prof. Ilana Shoham-Vardi and Ruslan Sergienko of the BGU Department of Public Health; and Jaime Klein, a student in BGU's Medical School for International Health.

"Exposure to events, situations and/or substances in one generation can affect the growth and development of the next generation," the researchers note.

###

About American Associates, Ben-Gurion University of the Negev

American Associates, Ben-Gurion University of the Negev (AABGU) plays a vital role in sustaining David Ben-Gurion's vision: creating a world-class institution of education and research in the Israeli desert, nurturing the Negev community and sharing the University's expertise locally and around the globe. As Ben-Gurion University of the Negev (BGU) looks ahead to turning 50 in 2020, AABGU imagines a future that goes beyond the walls of academia. It is a future where BGU invents a new world and inspires a vision for a stronger Israel and its next generation of leaders. Together with supporters, AABGU will help the University foster excellence in teaching, research and outreach to the communities of the Negev for the next 50 years and beyond. Visit vision.aabgu.org to learn more.

AABGU, which is headquartered in Manhattan, has nine regional offices throughout the United States. For more information, visit http://www.aabgu.org.

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.