Assessment of outcome measures The primary outcome was improvement of the amniotic fluid and improving the biophysical profile. The secondary outcome is prolongation of pregnancy till suitable time of fetal maturity. The baseline characteristics of the study participants were analyzed including amniotic fluid index, Doppler indices changes of the fetal and maternal vessles, mode of the delivery and the rate of continuation of pregnancy. Finally, the maternal and neonatal complications and the cost of the treatment were calculated.