[Biochemical studies of the amniotic fluid in arterial hypertension in relation to intrauterine growth retardation. I. Parameters of the proteins, lipids, enzymes and renal maturity].

The study was carried out on 23 samples of amniotic fluid taken (by amniocentesis) between 35th and 39th week from pregnant women with arterial hypertension (13 cases of hypertension induced by pregnancy, 5 cases of primary hypertension and 5 cases of hypertension accompanying renal diseases). Seven women undergoing the study gave birth to newborns with symptoms of delayed intrauterine growth below 16 centiles (group examined), 16 mothers gave birth to eutrophic babies (control group). The amniotic fluid of the two groups was studied for the following biochemical indexes: alanine and aspartate aminotransferase alkaline total and thermostabile phosphatase, ceruloplasmin, alpha-amylase, general protein, beta-lipoproteins, cholesterol, uric acid, urea and creatinine. No significant changes were found in the parameters determined between the group examined and the control group.