The aim of this study was to estimate the levels of leptin in the amnion, chorion laeve, and placenta and to examine for any differences in leptin levels in these tissues from preeclamptic and normotensive pregnant women.
An imbalance of vasoconstrictor and vasodilator substances in the placenta has been postulated in the pathogenesis of pregnancy-induced hypertension (PIH). There is however little information available on the kallikrein-kinin system (KKS) in women with PIH. The aim of this study therefore was to determine tissue kallikrein and kininogen levels and their distribution patterns in fetoplacental tissues from both normotensive pregnant (NTP) women and women with PIH.
The aim of the study was to ascertain if there was any difference in the levels of prorenin and active renin between pre-eclamptic and normotensive feto-placental tissues.