Results 11 to 20 of about 13,451 (179)

Placental pathology in fetuses with and without congenital heart defects. [PDF]

Pregnancy (Hoboken)
Abstract Introduction Placental histopathologic evaluation of pregnancies affected by congenital heart defects (CHDs) can provide insight into the mechanism connecting placental and fetal vascular systems. The objective of this study was to evaluate the prevalence of maternal vascular malperfusion (MVM) and fetal vascular malperfusion (FVM) lesions of ...
Doiron TE, Besmer S, Guerrero J, Salas J, Fox L, Zantow E, Chavan NR.   +6 more
europepmc   +2 more sources

Features of violation of maturation of the chorionic tree of the placenta at immaturity of the placental bed of the uterus on the background of iron deficiency anemia in pregnant women in terms of chronic insufficiency of manure

Journal of Education, Health and Sport, 2021
The authors of the article investigated the quantitative parameters of the placental chorion tree during physiological pregnancy and gestation against the background of iron deficiency anemia.
Olena Tiulienieva, Igor Davydenko, Viallanta Tiulienieva, Olena Marchuk, Tetiana Shelest, Oleksandr Volkov   +5 more
doaj   +1 more source

Analytical model of the feto-placental vascular system: consideration of placental oxygen transport [PDF]

Royal Society Open Science, 2018
The placenta is a transient vascular organ that enables nutrients and blood gases to be exchanged between fetal and maternal circulations. Herein, the structure and oxygen diffusion across the trophoblast membrane between the fetal and maternal red blood
Parisa Mirbod
doaj   +1 more source

3-D STUDY OF VESSELS IN PERIPHERAL PLACENTAL VILLI

Image Analysis and Stereology, 2011
The microvascular bed of the human term placenta is located in the mature intermediate and terminal villi. Despite repeated studies, a commonly accepted model of its spatial organization is not yet available.
Marie Jirkovská, Lucie Kubínová, Jiří Janáček, Josef Kaláb   +3 more
doaj   +1 more source

Quantification of tissue fibronectin from terminal villi of placenta [PDF]

Biochemical Journal, 1985
Tissue fibronectin (TFn) was solubilized from the terminal villi of perfused human placentas by sequential chemical extractions and plasmin digestion. Alternatively, plasmin digestion of intact tissue solubilized all the TFn, which amounted to 1.8-2.9% of the dry weight of the villi. Concomitantly, 69% of the tissue was solubilized. The non-equilibrium
openaire   +2 more sources

Histomorphometrical Study of Placental from Male and Female Neonates of Diabetic Women

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2019
      Objective: To investigate occur the histomatrical alternations in placental terminal villi and their vessels of Iraqi diabetes (gestational diabetes and overt diabetes) and normal pregnancies were born male and female neonates.
Estabraq A. Mahmoud, Nahla A. Al-Bakri, Ban J. Qasim   +2 more
doaj   +1 more source

Molecular and morphological peculiarities of chronic placental insufficiency formation caused by different types of diabetes mellitus

Сахарный диабет, 2020
Рathogenesis of the chronic placental insufficiency is largely determined by the type of diabetes mellitus and the degree of its compensation. Trophic function failure of placenta changes its hormonal activity, formation of respiratory disorders and ...
Tatyana G. Tral, Gulrukhsor Kh. Tolibova, Ekaterina V. Musina, Maria I. Yarmolinskaya   +3 more
doaj   +1 more source

MORPHOMETRIC FEATURES OF TERMINAL VILLI IN PRETERM PLACENTA

Bulletin physiology and pathology of respiration, 2018
In this study, morphometric features of terminal villi in term and preterm placentas were compared. Placentas of 13 patients whose pregnancy ended in premature birth and placentas of 35 women with physiological pregnancy and delivery at term were studied.
Olga Lebedko, Marina Vlasova, E Nagovitsyna, Natalya Ivakhnishina, Viktoriya Obuhova, Denis Musatov, Stefaniya Suprun, Ol'ga Kozharskaya, Olga Ostrovskaya   +8 more
openaire   +2 more sources

Intestinal brush border assembly during the peri-hatch period and its contribution to surface area expansion

Poultry Science, 2021
Microvilli generate the small intestinal brush border, the main site of nutrient digestion and absorption. Mucosal structuring of the small intestine of chicken during the perihatch period has been widely researched, yet the developmental dynamics of ...
Naama Reicher, Zehava Uni
doaj   +1 more source

MORPHOMETRIC PARAMETERS OF PLACENTAL CHORIONIC VILLI IN LABOR AFTER 40 WEEKS

Неонатологія, хірургія та перинатальна медицина
The placenta is the main organ that ensures the vital activity of the fetus during pregnancy. Studying the morphometric characteristics of chorionic villi allows us to better understand the changes that occur in the placenta in late pregnancy.
О. Козар
doaj   +1 more source