Dariusz Adam Bielecki

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The activity of N-acetyl-beta-hexosaminidase was found to be significantly higher in the placentas collected after delivery from women in puerperium with symptoms of prolonged pregnancy or complicated by EPH gestosis, than in placentas from normal pregnancy. Isoelectrofocusing of placenta homogenates showed the presence of isoenzymes A, P and B of(More)
Our purpose was to investigate the maternal plasma and amniotic fluid interleukin-6 levels in women with preterm labour. The present study was designed to evaluate IL-6 levels in 93 pregnant women with threatened preterm labour and 40 normal pregnant. Maternal blood samples were collected by routine forearm venipuncture at admission during routine(More)
The aim of this study was to evaluate the concentration of nitric oxide and the platelet function in preeclamptic and normal pregnant women. The patients with preeclampsia had new hypertension (diastolic blood pressure consistently > or = 90 mmHg with previously lower readings), new proteinuria and generalized oedema that subsequently regressed after(More)
In accordance with presented results and clinical observation it should be assumed that basic phenomena resulting in clinical sign of preeclampsia take place already in implantation and embryogenesis. Abnormal trophoblastic infiltrations and changes in vascular endothelium functioning occur due to disturbed interaction of cytokines and growth factors.(More)
Marks of blood viscosity in different states of physiology and of pathology of man are well-supplied documentary evidence. One recognized also influence of blood viscosity on disclosure of some disease processes. Period pregnancy and labour joins with changes of volume and of composition of blood circulation. Authors decided to price blood viscosity in(More)
Endothelial cell dysfunction is thought to play a role in preeclampsia and the reduced production by vascular endothelial cells of the antiaggregatory and vasodilatory factors is well documented. The present study was designed to evaluate endothelial cells function in preeclamptic and healthy pregnant subjects. The nitric oxide plasma concentration in women(More)
In at random well-chosen group of 803 women one passed investigation of thickness of bone of forearm or limb not dominating. All examined were divided into two groups: women before menopause and after menopause. Bone mineral structure was estimated in individuals by thickness of osseous mass--BMD. Criteria of osteoporosis was coefficient T-score, which(More)
UNLABELLED The aim of the study was the evaluation of number and morphologic parameters of blood platelets and sodium-proton platelet exchangers in pregnant women in the 3rd trimester of pregnancy, healthy (155) and with preeclampsia (40). RESULTS Blood platelet number was significantly lower in patients with preeclampsia than in healthy subjects (195,000(More)
Synthesis of nitric oxide proceeds in the human myometrium. Decrease of its concentrations can play an essential part in the initiation of uterine contractions in term. Authors suppose, that inhibition of the synthesis of nitric oxide plays a role in premature labour. Concentrations of nitric oxide in women with threatening premature labour were marked.(More)
OBJECTIVES EPH-gestosis may cause placental insufficiency and affect the metabolism of placenta and fetus. Various metabolites of amniotic fluid may reflect the fetal metabolism. DESIGN It was decided to compare the content and some biochemical features of hydroxyproline-containing collagenous constituents in the amniotic fluid derived from normal(More)