Pregnancy following renal transplantation in class T diabetes mellitus

Nine cases of pregnancy complicated by diabetes and prior renal transplantation are reviewed. Maternal and fetal death occurred in a patient with foot and leg ulcers associated with preexisting peripheral vascular disease. Pregnancy-induced hypertension occurred in six cases. Spontaneous weight-bearing fractures occurred in two patients. No episodes of renal allograft rejection occurred. Evidence of fetal compromise was present in six cases. All fetuses were delivered by cesarean section prior to term, with live births occurring from 31 1/2 to 36 weeks' gestation. A single case of hypospadias was the only congenital defect. Prepregnancy screening for complications of diabetes and renal transplantation is advised and euglycemia should be achieved before and during pregnancy. Advanced diabetic vascular disease puts these gestations at significant risk. (JAMA1986;255:911-915)