Pregnancy after liver transplantation: Risks to the mother.

Objectives and Methods. - We report 7 pregnancies which occurred from 1988 to 1995 in 5 women who underwent liver transplantation. The immunosuppression regimen associated cyclosporine, azathioprine and prednisone. Results. - Mean age at conception was 25. During pregnancy, cholestasis occurred in 2 women. None of the patients experienced rejection. An increase in serum creatinine was observed in 3 cases. Serum uric acid increased in the third trimester of pregnancy in 6 cases, associated with arterial hypertension in 3 cases. In 4 cases, toxemia led to premature delivery. Seven childbirths occurred between the 34th and 38th week of gestation, by vaginal delivery (n = 3) or caesarean section (n = 4). Newborn weights ranged from 1,350 g to 3,100 g. A favorable outcome was observed in all mothers, with a follow-up ranging from 2 months to 7 years after delivery. Conclusion. - These results suggest that a successful pregnancy is possible after liver transplantation in young women with normal hepatic function and treated with cyclosporine. The risk of toxemia is mainly related to renal function before pregnancy.