Evaluation of placental oxygenation in fetal growth restriction using blood oxygen level-dependent magnetic resonance imaging

S Magawa, M Nii, N Enomoto, S Takakura, S Maki… - Placenta, 2022 - Elsevier
… Abnormalities in placental function can lead to fetal growth restriction (FGR), but there is no
placental oxygenation between FGR cases and previously reported normal pregnancies. …

MR imaging measurements of altered placental oxygenation in pregnancies complicated by fetal growth restriction

E Ingram, D Morris, J Naish, J Myers, E Johnstone - Radiology, 2017 - pubs.rsna.org
… of placental partial oxygen pressure (Po 2 ) have been reported (9–11) but are not possible
in routine clinical practice. Blood oxygenation … ways to assess placental oxygenation (12,13). …

Adaptations of the human placenta to hypoxia: opportunities for interventions in fetal growth restriction

A Colson, P Sonveaux, F Debiève… - Human reproduction …, 2021 - academic.oup.com
… /intermittent blood flow, persistent hypoxia and oxidative stress in the placenta with
consequences for fetal growth. Fetal growth restriction (FGR) is observed in ∼10% of pregnancies …

Placental adaptations in growth restriction

S Zhang, TRH Regnault, PL Barker, KJ Botting… - Nutrients, 2015 - mdpi.com
… Moreover, despite decreases in maternal oxygenation and uterine blood flow, the PO 2 …
The hyperthermia-induced model of placental insufficiency induces fetal growth restriction by …

The effect of maternal position on placental blood flow and fetoplacental oxygenation in late gestation fetal growth restriction: a magnetic resonance imaging study

D Jani, A Clark, S Couper… - The Journal of …, 2023 - Wiley Online Library
placental imaging. Identifying and quantifying placental oxygenation may be a useful marker
of placental … available technique for quantifying placental oxygen saturation in FGR and …

Magnetic resonance imaging measurement of placental perfusion and oxygen saturation in early‐onset fetal growth restriction

R Aughwane, N Mufti, D Flouri… - … Journal of Obstetrics …, 2021 - Wiley Online Library
… link between measurement of feto-placental blood oxygenation and presence of fetal
growth restriction. MRI measured feto-placental oxygen saturation correlates with FGR disease …

Oxygen and placental vascular development

JCP Kingdom, P Kaufmann - Hypoxia: into the next millennium, 1999 - Springer
growth restriction (IUGR) and abruption (premature placental … in tum that disturbed placental
oxygenation is a feature of … physiologic role of oxygen in placental development, and the …

In vivo MRI assessment of placental and foetal oxygenation changes in a rat model of growth restriction using blood oxygen level-dependent (BOLD) magnetic …

S Aimot-Macron, LJ Salomon, B Deloison, R Thiam… - European …, 2013 - Springer
… -oxygenation [25, 26]. A method for assessing foetal and placental tissue oxygenation could
be … BOLD MRI has rarely been used to explore foetoplacental oxygenation, and no data are …

Oxygenation of the placental–fetal unit in humans

H Schneider - Respiratory physiology & neurobiology, 2011 - Elsevier
placenta, causing chronic hypoxia and growth restriction of the fetus. Chronically reduced
maternal supply of oxygen to the placental… reprogramming of the placenta. Acute impairment of …

Fetoplacental oxygenation in an intrauterine growth restriction rat model by using blood oxygen level–dependent MR imaging at 4.7 T

GE Chalouhi, M Alison, B Deloison, R Thiam, G Autret… - Radiology, 2013 - pubs.rsna.org
growth restriction (IUGR) is defined as birth weight below the fifth percentile (1–3). Most
often, it is related to impaired placental function and abnormal fetoplacental oxygenation, and it …