Results 181 to 190 of about 13,494 (218)

Effects of High Altitude on the Vascularization of Terminal Villi in Human Placentae

1988
The oxygen diffusing capacity of the human hemomonochorial placenta is influenced by the physical dimensions of the tissue components of the materno-fetal interhemal barrier (Laga et al., 1973; Mayhew et al., 1984). Of these tissue components, the villous membrane — comprising trophoblast, villous stroma, and fetal capillary endothelium — makes a major
Moira R. Jackson, Terry M. Mayhew, Jere D. Haas   +2 more
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Changes in the proteome of placental terminal villi in severe pre-eclampsia

Voprosy ginekologii, akušerstva i perinatologii
Identifying the pathogenesis, timely diagnosis and adequate treatment of pre-eclampsia (PE) will reduce maternal and perinatal morbidity and mortality. Objective. To analyze the hypothesis about the influence of placental terminal villus proteins on the development of PE. Patients and methods. After clinical examination and diagnosis, six patients were
P.A. Klimenko, A.V. Lisitsa, N.A. Petushkova, N.A. Bolochenkov, D.S. Spiridonov, K.G. Tatarenkova, A.A. Gerasimova, Yu.V. Shevchenko, M.A. Kurtser   +8 more
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[Ultrastructural changes in the terminal villi of the placenta in placental insufficiency].

Morphologiai es igazsagugyi orvosi szemle, 1977
Ultrastructural changes of the placenta in toxemia of pregnancy and in diabetes are described. In toxemia of pregnancy in the placenta definite morphological changes were observed; marked atrophy of the syntitial layer was followed by hyperplasia of the cytotrophoblastie cells.
Z, Szarvas, P, Treit
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[Ultrastructural changes of the terminal placental villi in placental insufficiency].

Zentralblatt fur Gynakologie, 1979
Ultrastructural changes of the placenta in toxemia of pregnancy and in diabetes are described. In toxemia of pregnancy in the placenta definite morphological changes were observed; marked atrophy of the syntitial layer was followed by hyperplasia of the cytotrophoblastie cells.
Z, Szarvas, P, Treit
openaire   +1 more source

Spatial arrangement of fetal placental capillaries in terminal villi: a study using confocal microscopy

Anatomy and Embryology, 1998
The spatial arrangement of capillaries was studied in terminal villi of placentas at term by using confocal microscopy and methods for different types of 3-D reconstructions. Fixed specimens embedded in paraffin or glycol methacrylate resin were cut and stained with eosin.
M, Jirkovská, L, Kubínová, I, Krekule, P, Hach   +3 more
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[Morphological peculiarities of terminal placental villi in Capreolus capreolus pygargus].

Morfologiia (Saint Petersburg, Russia), 2006
This investigation was aimed at the study of peculiarities of placentation in Siberian roe (Capreolus capreolus pygargus)--one of the representatives of the Cervidae family which is characterized by an embryonic diapause. Using histological and morphometric methods, the main structural-functional regularities of the organization of roe placenta were ...
T V, Sazhina, Iu I, Sklianov
openaire   +1 more source

[The epithelium of terminal placental villi in pregnant women with diffuse toxic goiter].

Arkhiv patologii, 2014
To study the state of trophoblast and basal membranes of terminal placental villi in pregnant women with compensated diffuse toxic goiter.Placental fragments from 38-40-week pregnant women were investigated by light microscopy and immunohistochemistry using PCNA, NCL-COLL-IV, and NCL-MMP-2-507 monoclonal antibodies ("Novocastra", United Kingdom ...
T V, Sazhina, T A, Ageeva
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Histological characteristics of the placental terminal villi from obese women

Placenta, 2022
José Humberto Bravo, Yhoiss Smith Muñoz, Liliana Salazar Monsalve, María Carolina Pustovrh   +3 more
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Coronavirus disease 2019 (Covid-19) during pregnancy: Pathomorphological changes in the terminal villi of the placenta

Polski Merkuriusz Lekarski
Aim: To investigate the pathomorphological changes in the terminal chorionic villi during COVID-19 in pregnant women. Materials and Methods: A total of 123 placentas were studied in cases of live term births (groups І) and antenatal asphyxia (groups ІІ).
Tetiana V, Savchuk, Ivan V, Leshchenko, Viktorya V, Vaslovych, Oksana H, Chernenko, Tetiana A, Malysheva   +4 more
openaire   +2 more sources

[Ultrastructural and ultracytochemical characteristics of the terminal villi of the placenta in EPH-toxemia of pregnancy].

Arkhiv patologii, 1986
The main types of the terminal villi in the EPH-toxicosis of pregnancy with various degrees of severity are studied with light, scanning and transmission electron microscopy and ultracytochemistry. The incipient stages of the transition from normal to pathologically changed villi could be detected by means of ultrastructural study only.
T V, Pavlova, L A, Barkov, I B, Bukhvalov   +2 more
openaire   +1 more source