THURSDAY, May 24 (HealthDay News) -- Preeclampsia, a dangerous spike in a woman's blood pressure during pregnancy, may predispose offspring to high blood pressure in childhood and young adulthood, a new study finds.
From early in life, these children have distinct cardiovascular risk factors that may put them at risk for health problems later on, the British researchers said.
"A pregnancy complicated by preeclampsia is an early warning sign that both the mother and offspring are going to be at greater risk of developing high blood pressure later in life," said lead researcher Dr. Paul Leeson, from the department of cardiovascular medicine at the University of Oxford in England.
The findings suggest a need to monitor these children, the authors said. "There is likely to be value in considering a history of preeclampsia to understand better a person's risk of developing high blood pressure," Leeson said.
High blood pressure, also called hypertension, can lead to stroke, heart attack and kidney failure.
Research into the biology underlying this association may also help identify new ways to prevent high blood pressure, Leeson added.
The report, published May 21 online, appears in the June print issue of Pediatrics.
For the study, Leeson's team reviewed 18 studies published between 1948 and 2011 that dealt with cardiovascular risk factors of children and young adults exposed to preeclampsia and those not exposed.
This type of study, which involved more than 45,000 individuals, is called a meta-analysis and is designed to look for common patterns in unrelated studies.
In their analysis, the researchers found that kids exposed to preeclampsia had higher blood pressure readings in childhood and as young adults, compared with those who were not exposed.
Systolic blood pressure of those exposed to preeclampsia was 2.39 mm Hg higher
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