‘Late-onset preeclampsia has a higher overall impact’
Dr. Emeruwa and colleagues wrote: “Though the odds of adverse perinatal and maternal outcomes are higher with preterm preeclampsia, due to its overall higher incidence, late-onset preeclampsia has a higher overall impact on perinatal and maternal morbidity and mortality.”
The study can inform future U.S. approaches, the editorialists wrote, and build on work already being done in the United States.
The study investigators used biophysical and molecular markers to more accurately assess risk for starting low-dose aspirin prophylaxis in the first trimester and applied a growing body of data showing the high negative predictive value of second-trimester biomarkers.
The editorialists noted that the U.S. Preventive Services Task Force recommendations would have captured “less than 50% of the at-risk population” that Dr. Mendoza’s team found eligible for low-dose aspirin.
Those factors, the editorialists wrote, point to the potential to improve guidelines for personalized preeclampsia management in pregnancy.
They concluded: “U.S. practitioners and professional societies should reconsider current risk assessment strategies, which are largely based on maternal factors, and evaluate whether incorporation of molecular biomarkers would improve maternal and fetal/neonatal outcomes.”
The study authors acknowledged that 92% of participants in the study were White, thus limiting generalizability.
The authors and editorialists reported no relevant financial relationships.