TY - JOUR
T1 - Maternal Cardiac Assessment at 35 to 37 Weeks Improves Prediction of Development of Preeclampsia
AU - Garcia-Gonzalez, Coral
AU - Georgiopoulos, Georgios
AU - Azim, Samira Abdel
AU - Macaya, Fernando
AU - Kametas, Nikos
AU - Nihoyannopoulos, Petros
AU - Nicolaides, Kypros H.
AU - Charakida, Marietta
PY - 2020/1/1
Y1 - 2020/1/1
N2 - Preeclampsia at term accounts for half of maternal deaths from hypertensive disorders. We aimed to assess differences in maternal cardiac indices at 35+0to 36+6weeks' gestation between women who subsequently developed preeclampsia at term compared with those with uncomplicated pregnancy and to evaluate whether cardiac indices offer incremental prognostic value to the available screening algorithm for preeclampsia. We recruited 1602 women with singleton pregnancies who attended for a routine hospital visit at 35+0to 36+6weeks' gestation between April and November 2018. We recorded maternal characteristics and preeclampsia-risk-score derived from a competing risks model and measured cardiac indices. Preeclampsia developed in 3.12% (50/1602) of participants. Women with preeclampsia, compared with those without, had increased mean arterial pressure (97.6, SD, 5.53 versus 87.9, SD, 6.82 mm Hg), systemic vascular resistance (1500, interquartile range, 1393-1831 versus 1400, interquartile range, 1202-1630 PRU) and preeclampsia-risk-score (23.4, interquartile range, 9.13-40 versus 0.9, interquartile range, 0.32-3.25). Multivariable analysis demonstrated independent association between the incidence of preeclampsia and E/e′ (hazard ratio, 1.19/unit [95% CI, 1.03-1.37]; P=0.018) as well as left ventricular mass indexed for body surface area (hazard ratio, 1.03/[g·m2] [95% CI, 1.003-1.051]; P=0.029). Women with E/e′ ≥7.3 and left ventricular mass indexed for body surface area ≥63.2 g/m2had an increased risk for developing preeclampsia, despite low preeclampsia-risk-score <5% (hazard ratio, 20.1 [95% CI, 10.5-38.7], P<0.001). Increased left ventricular mass and E/e′ offer incremental information to available scoring systems and better stratify women at risk of developing preeclampsia at term.
AB - Preeclampsia at term accounts for half of maternal deaths from hypertensive disorders. We aimed to assess differences in maternal cardiac indices at 35+0to 36+6weeks' gestation between women who subsequently developed preeclampsia at term compared with those with uncomplicated pregnancy and to evaluate whether cardiac indices offer incremental prognostic value to the available screening algorithm for preeclampsia. We recruited 1602 women with singleton pregnancies who attended for a routine hospital visit at 35+0to 36+6weeks' gestation between April and November 2018. We recorded maternal characteristics and preeclampsia-risk-score derived from a competing risks model and measured cardiac indices. Preeclampsia developed in 3.12% (50/1602) of participants. Women with preeclampsia, compared with those without, had increased mean arterial pressure (97.6, SD, 5.53 versus 87.9, SD, 6.82 mm Hg), systemic vascular resistance (1500, interquartile range, 1393-1831 versus 1400, interquartile range, 1202-1630 PRU) and preeclampsia-risk-score (23.4, interquartile range, 9.13-40 versus 0.9, interquartile range, 0.32-3.25). Multivariable analysis demonstrated independent association between the incidence of preeclampsia and E/e′ (hazard ratio, 1.19/unit [95% CI, 1.03-1.37]; P=0.018) as well as left ventricular mass indexed for body surface area (hazard ratio, 1.03/[g·m2] [95% CI, 1.003-1.051]; P=0.029). Women with E/e′ ≥7.3 and left ventricular mass indexed for body surface area ≥63.2 g/m2had an increased risk for developing preeclampsia, despite low preeclampsia-risk-score <5% (hazard ratio, 20.1 [95% CI, 10.5-38.7], P<0.001). Increased left ventricular mass and E/e′ offer incremental information to available scoring systems and better stratify women at risk of developing preeclampsia at term.
KW - diastolic function
KW - morbidity
KW - mortality
KW - preeclampsia
KW - pregnancy
UR - http://www.scopus.com/inward/record.url?scp=85087900779&partnerID=8YFLogxK
U2 - 10.1161/HYPERTENSIONAHA.120.14643
DO - 10.1161/HYPERTENSIONAHA.120.14643
M3 - Article
C2 - 32564692
AN - SCOPUS:85087900779
SN - 0194-911X
SP - 514
EP - 522
JO - Hypertension (Dallas, Tex. : 1979)
JF - Hypertension (Dallas, Tex. : 1979)
ER -