Objective: To correlate pregnancy outcome with complications in pregnancy a
nd transplantation-to-pregnancy interval in renal transplant recipients in
Croatia. Method: Data on 23 pregnancies after prepregnancy stabilization of
blood pressure and normalization of graft function were retrospectively an
alyzed. Result: The mean interval between transplantation and conception wa
s 3.1 years. Primary renal disease was chronic glomerulonephritis in 7, chr
onic pyelonephritis in 7 and agenesis of right kidney and stenosis of left
renal artery in 1 patient. There were 10 term and 5 preterm deliveries, 6 i
nduced and 2 spontaneous abortions. The mean gestational age was 38.1 weeks
and the mean newborn birthweight was 3015 g. The prematurity rate was 21.7
%. Patients with arterial hypertension in pregnancy, elevated serum creatin
ine level and bacteriuria, as well as those with conception occurring less
than 2 years after transplantation, had a higher rate of therapeutic and sp
ontaneous abortions, preterm deliveries and low birth weight infants. Concl
usion: The interval between transplantation and conception, as well as allo
graft function during pregnancy, seem to be of great importance for success
ful obstetric outcome in renal transplant patients. (C) 2000 International
Federation of Gynecology and Obstetrics.