Maternal anxiety forecasts shorter prolongation of pregnancies complicated by early-onset preeclampsia.

PURPOSE: In early-onset preeclampsia, each additional day of pregnancy prolongation reduces offspring infant mortality about 9%. We evaluated if maternal stress at admission to hospital for early-onset preeclampsia predicted admission-to-delivery intervals in days. METHODS: This prospective, longitudinal cohort-study involved 15 singleton pregnancies with a diagnosis of preeclampsia before 34 weeks gestation with intended expectant management. Upon hospital admission, maternal psychological stress was assessed with questionnaires and physiological stress with hair cortisol. Hair samples were analyzed in three hair segments representing the preconception period, and the first and second trimester of pregnancy. RESULTS: Mean pregnancy prolongation was 16.2 days. Higher maternal anxiety at hospital admission significantly correlated with shorter admission-to-delivery intervals (r = - 0.54, p = 0.04). Chronically increased hair cortisol concentrations (i.e. from preconception through the second trimester) of pregnancy tended to be related to shorter admission-to-delivery intervals (p <. 10). CONCLUSION: Higher reported anxiety is, and chronically high hair cortisol tended to be, related with fewer days of prolongation from admission to delivery in women with early-onset preeclampsia. These findings suggest that maternal stress might be a potential determinant of disease progression. Future research into early innovative stress-reducing interventions for early-onset preeclampsia may shed more light on the etiology and treatment of this disease.

Differences in hair cortisol concentrations and reported anxiety in women with preeclampsia versus uncomplicated pregnancies.

This Dutch multicenter case-controlled study investigated whether cortisol concentrations and psychosocial stress during pregnancy differed between women with early-onset preeclampsia, late-onset preeclampsia, and uncomplicated pregnancies. Cortisol concentrations were analyzed in three hair segments representing the preconception period, first, and second trimester of pregnancy. Cortisol trajectories differed, with early-onset preeclampsia showing steeper increases in cortisol and higher cortisol concentrations during the second trimester. Reported anxiety in women with preeclampsia was higher compared to women with uncomplicated pregnancies. These results indicate that measures of cortisol and reported anxiety differ between early-onset, late-onset preeclampsia, and uncomplicated pregnancies.

Early-onset preeclampsia is associated with perinatal mortality and severe neonatal morbidity.

OBJECTIVE: To evaluate neonatal outcomes of pregnancies complicated by early-onset preeclampsia (PE) and compare these outcomes to those of gestational age matched neonates born to mothers whose pregnancy was not complicated by early-onset PE. METHODS: We analyzed the outcome in 97 neonates born to mothers with early-onset PE (24-32 weeks amenorrhea at diagnosis) and compared it to that of 680 gestational age-matched neonates born between 25-36 weeks due to other etiologies and admitted to the Neonatal Intensive Care Unit (NICU) of a tertiary referral hospital in the Netherlands. We used Chi-square test, Wilcoxon test, and logistic regression analyses. RESULTS: Neonates born to PE mothers had a higher perinatal mortality (13% vs. 7%, p = 0.03) and infant mortality (16% vs. 9%, p= 0.03), a 20% lower birth weight (1150 vs. 1430 g, p<0.001), were more often SGA (22% vs. 9%, p < 0.001) and had more neonatal complications as compared to neonates born to mothers without PE. CONCLUSIONS: Overall adverse perinatal outcome is significantly worse in neonates born to mothers with early-onset PE. The effect of early-onset PE on perinatal mortality seems partially due to SGA. Whether these differences are due to uteroplacental factors or intrinsic neonatal factors remains to be elucidated.