Pregnancy Outcomes for Kidney Transplant Recipients

Pregnancy outcomes in a transplant population have not been well documented. Data from the Australia and New Zealand Dialysis and Transplant Registry (ANZDATA) and the National Perinatal Epidemiology and Statistics Unit (NPESU) were analyzed. We described pregnancy outcomes within the transplant population and compared these to outcomes for the general population. Six hundred ninety‐two pregnancies in 447 transplant recipients were reported between 1971 and 2010 (ANZDATA); a corresponding 5 269 645 pregnancies were reported nationally in Australia between 1991 and 2010 (NPESU). At pregnancy transplant mothers had a median age of 31 years (interquartile range [IQR]: 27, 34), a median creatinine of 106 µmol/L (IQR: 88, 1103 µmol/L) and a functioning transplant for a median of 5 years (IQR: 3, 9). The mean gestational age at birth was 35 ± 5 weeks in transplant recipients, significantly shorter than the national average of 39 weeks (p