[Placenta in multiple pregnancy].
One hundred and thirty-one structurally different placentas during multifoetal pregnancy have been studied by the morphohistochemical and morphological methods. A high degree of conservation of placenta tissue structures of twins is observed in clinically normal pregnancy; the disorganisation is very mild, and the whole tissue, especially the margin, is actively included in the compensatory-adaptive processes. During clinically complicated pregnancy combined with congenital defects of the foetus and placenta, reorganization of the functional morphology of the placenta of twins occurs, which has a dynamic character reflecting the degree of disorganization o the structural elements, and also the level of the development of compensatory-adaptive processes. The knowledge of these changes allows an evaluation with a high degree of significance of the functional ability of the twins placenta as an organ in which metabolic processes between mother and child take place.
D000013:Congenital Abnormalities / Q000378:metabolism / Q000473:pathology; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D010920:Placenta / Q000378:metabolism / Q000473:pathology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000378:metabolism / Q000473:pathology; D011272:Pregnancy, Multiple; D014427:Twins
Posled pri mnogoplodnoĭ beremennosti.