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Aldo Lorenzetti M.D, Internal Medicine & Hepatology, Milano - SIMEDET Delegate
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#Aspirin versus Placebo in Pregnancies at High Risk for Preterm #Preeclampsia
http://www.nejm.org/doi/full/10.1056/NEJMoa1704559

Preterm preeclampsia is an important cause of maternal and perinatal death and complications. It is uncertain whether the intake of low-dose aspirin during pregnancy reduces the risk of preterm preeclampsia. In this multicenter, double-blind, placebo-controlled trial, we randomly assigned 1776 women with singleton pregnancies who were at high risk for preterm preeclampsia to receive aspirin, at a dose of 150 mg per day, or placebo from 11 to 14 weeks of gestation until 36 weeks of gestation. The primary outcome was delivery with preeclampsia before 37 weeks of gestation. The analysis was performed according to the intention-to-treat principle.

Treatment with low-dose aspirin in women at high risk for preterm preeclampsia resulted in a lower incidence of this diagnosis than placebo.
Blood #Pressure Profile 1 Year After Severe #Preeclampsia

http://hyper.ahajournals.org/content/early/2018/02/02/HYPERTENSIONAHA.117.10338


Preeclampsia increases the long-term risk of cardiovascular disease, possibly through occurrence of hypertension after delivery, such as masked hypertension, night-time hypertension, and an adverse systolic night-to-day blood pressure (BP) ratio. These types of hypertension are often unnoticed and can only be detected with ambulatory BP monitoring (ABPM)


One year after delivery, 41.5% of women had hypertension (sustained hypertension, masked hypertension, or white-coat hypertension) with ABPM. Masked hypertension was most common (17.5%), followed by sustained hypertension (14.5%) and white-coat hypertension (9.5%). With sheer office BP measurement, only 24.0% of women would have been diagnosed hypertensive. Forty-six percent of women had a disadvantageous dipping pattern. Hypertension is common 1 year after experiencing severe preeclampsia. Masked hypertension and white-coat hypertension are risk factors for future cardiovascular disease and can only be diagnosed with ABPM. Therefore, ABPM should be offered to all these women at high risk of developing hypertension and possibly future cardiovascular disease
Clinical Influence of Nonadherence With Prophylactic #Aspirin in Preventing #Preeclampsia in High-Risk Pregnancies
https://2medical.news/2020/03/13/clinical-influence-of-nonadherence-with-prophylactic-aspirin-in-preventing-preeclampsia-in-high-risk-pregnancies/

..Women with inadequate adherence had higher incidence of early-onset preeclampsia (17% versus 2%; odds ratio [OR], 1.9 [95% CI, 1.1–8.7]; P=0.04), late-onset preeclampsia (41% versus 5%; OR, 4.2 [95% CI, 1.4–19.8]; P=0.04), intrauterine growth restriction (29% versus 5%; OR, 5.8; [95% CI, 1.2–8.3]; P=0.001), preterm delivery (27% versus 10%; OR, 5.2 [95% CI, 1.5–8.7]; P=0.008), and higher likelihood of increase in antihypertensives antenatally (60% versus …