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LGA-newborn from patients with pregestational obesity present reduced adiponectin-mediated vascular relaxation and endothelial dysfunction in fetoplacental arteries
(Wiley-Liss Inc., 2018)
© 2018 Wiley Periodicals, Inc. Maternal obesity is associated with large-for-gestational-age (LGA) neonates and programming of obesity-related cardiovascular disease in the offspring, however, the mechanisms that lead to ...
Does obesity in pregnancy related to fetal death due to placental insufficiency? Se relaciona la obesidad en el embarazo con muerte fetal por insuficiencia placentaria
(Sociedad Chilena de Obstetricia y Ginecologia, 2017)
We present 4 cases of fetal death in obese pregnant women with term pregnancies, with several placental findings suggesting placental insufficiency, that could be associated with obesity. According to recent evidence obesity ...
Periodontitis and placental growth factor in oral fluids are early pregnancy predictors of gestational diabetes mellitus
(Wiley-Blackwell, 2018)
© 2018 American Academy of Periodontology. Background: Gestational diabetes mellitus (GDM) affects around 7% to 10% of all pregnancies. Early detection of predisposition to GDM is the first step in developing efficacious ...
Expression of vascular endothelial growth factor and endothelial nitric oxide synthase is increased in the placenta of sheep at high altitude in the Andes
(CANADIAN VET MED ASSOC, 2010-07)
Fetal weight and the placenta of sheep at high altitude (HA) are affected by hypoxia. Placental changes (an increase in placental size and vascularization) are greater in ewes from populations that have lived for several ...
Assessment of in vivo fetal growth and placental vascular function in a novel intrauterine growth restriction model of progressive uterine artery occlusion in guinea pigs
(WILEY-BLACKWEL, 2016)
Intra-uterine growth restriction (IUGR) is associated with short and long-term metabolic and cardiovascular alterations. Mice and rats have been extensively used to study the effects of IUGR, but there are notable differences ...
VEGF in the muscular layer of placental blood vessels: Immuno-expression in preeclampsia and intrauterine growth restrictrion and its association with the antioxidant status
(2010)
The pathophysiology of preeclampsia (PE), a disorder occurring in 5% of all pregnancies, remains largely unknown, but early placental hypoxia and oxidative stress are known to be involved in the mechanism of the syndrome. ...
Umbilical artery pulsatility index and half-peak systolic velocity deceleration time in fetuses with trisomy 21
(Taylor and Francis, 2020)
Objective:To analyze placental vascular resistance and the role of placental insufficiency in the etiology of reduced fetal growth in fetuses with trisomy 21 as determined by umbilical artery (UA) Doppler velocimetry. ...
Reduced Cystathionine g-Lyase and Increased miR-21 Expression Are Associated with Increased Vascular Resistance in Growth-Restricted Pregnancies Hydrogen Sulfide as a Placental Vasodilator
(Elsevier, 2013)
Increased vascular impedance in the fetoplacental circulation is associated with fetal hypoxia and growth
restriction. We sought to investigate the role of hydrogen sulfide (H2S) in regulating vasomotor tone in ...
Placental characteristics of monochorionic diamniotic twin pregnancies in relation to early perinatal outcome
(International Society of Ultrasound in Obstetrics and Gynecology (ISUOG)Reino Unido, 2011)
Objectives: To evaluate placental characteristics in relation to
perinatal outcome in pairs of monochorionic diamniotic (MCDA)
twins in relation to early perinatal outcome.Methods: Between July 2009 and February 2011, ...
Placental Hypoxia Developed During Preeclampsia Induces Telocytes Apoptosis in Chorionic Villi Affecting The Maternal-Fetus Metabolic Exchange
(Bentham Science Publ, 2016)
Telocytes (TC) are a new type of stromal cells initially found and studied in digestive and extra-digestive organs. These cells have a small cell body with 2 to 5 thin and extremely long cytoplasmic prolongations named ...