Abstract
Objective: To determine and compare maternal, neonatal and graft outcomes in pregnant women after kidney or liver transplantation, who had delivered from 1 January 2005 to 1 February 2010. Methods: A retrospective, single-center study provided in Warsaw, Poland. Results: Complete data were collected in 38 deliveries in 37 women. Preexisting hypertension was present in 15 of 19 (79%) pregnant kidney recipients and in 2 of 19 (10.5%) women after liver transplantation (p < 0.000). The incidence of preeclampsia was also more often in pregnant kidney recipients (p = 0.04). Mean gestational age at labor was lower in the kidney group (34.9 ± 3.56 vs. 37.5 ± 1.62, p = 0.000). A similar relation was observed in the frequency of preterm deliveries before 37 weeks of gestation (42% vs. 11%, respectively, p = 0.02) and neonates small for gestational age (47% vs. 11%, respectively, p = 0.008). Cesarean sections were performed in approximately 79% (15/19) and 95% (18/19) liver and kidney posttransplant pregnancies, respectively. Four of 38 infants presented structural malformations. Conclusions: Pregnancies after kidney transplantation are complicated with a higher prevalence of prematurity and worse neonatal prognosis, which depends mainly on the underlying condition.
Acknowledgements
We would like to acknowledge our colleagues and hospital staff for helping us in collection of the data.
Declaration of Interest: The authors report no conflict of interest.