Pregnancy outcomes in liver transplant patients, a population-based study.

Ghazali, Sarah; Czuzoj-Shulman, Nicholas; Spence, Andrea R.; Mishkin, Daniel S.; Abenhaim, Haim A.

Objective: To determine the incidence of pregnancy in liver transplant (LT) patients in a large population-based cohort and to determine the maternal and fetal risks associated with these pregnancies. Methods: We conducted an age-matched cohort study using the US Healthcare and Utilization project–Nationwide Inpatient Sample from 2003–2011. We used unconditional logistic regression, adjusted for baseline characteristics, to estimate the likelihood of common obstetric complications in the LT group compared with age-matched nontransplant patients. Results: There were 7 288 712 deliveries and an estimated incidence of 2.1 LTs/100 000 deliveries over the nine-year study period. LT patients had higher rates of maternal complications including hypertensive disorders (OR 6.5, 95% CI: 4.4–9.5), gestational diabetes (OR 1.9, 95% CI: 1.0–3.5), anemia (OR 3.2, 95% CI: 2.1–4.9), thrombocytopenia (OR 27.5, 95% CI: 12.7–59.8) and genitourinary tract infections (OR 4.2, 95% CI: 1.8–9.8). Deliveries among women with LT had higher risks of cesarean section (OR 2.9, 95% CI: 2.0–4.1), postpartum hemorrhage (OR 3.2, 95% CI: 1.7–6.2) and blood transfusion (OR 18.7, 95% CI: 8.5–41.0). Fetal complications in LT patients included preterm delivery (OR 4.7, 95% CI: 3.2–7.0), intrauterine growth restriction (OR 4.1, 95% CI: 2.1–7.7) and congenital anomalies (OR 6.0, 95% CI: 1.1–32.0). Conclusion: Although pregnancies in LT recipients are feasible, they are associated with a high rate of maternal and fetal morbidities. Close antenatal surveillance is recommended.

PREGNANCY complications; GESTATIONAL diabetes; LIVER transplantation; CESAREAN section; DISEASE incidence; PRENATAL diagnosis; DISEASE risk factors

Journal of Maternal-Fetal & Neonatal Medicine, 2017, Vol 30, Issue 3, p261

1476-7058

Academic Journal

10.3109/14767058.2016.1173671