The physiology of intrapartum fetal compromise at term

JM Turner, MD Mitchell, SS Kumar - American journal of obstetrics and …, 2020 - Elsevier
Uterine contractions in labor result in a 60% reduction in uteroplacental perfusion, causing
transient fetal and placental hypoxia. A healthy term fetus with a normally developed …

Continuous cardiotocography during labour: Analysis, classification and management

A Pinas, E Chandraharan - Best practice & research Clinical obstetrics & …, 2016 - Elsevier
Highlights•Cardiotocographic (CTG) analyses of fetal baseline heart rate, accelerations,
variability and decelerations.•Physiology-based CTG interpretation identifies the following …

Fetal hypoxia insults and patterns of brain injury: insights from animal models

AJ Gunn, L Bennet - Clinics in perinatology, 2009 - perinatology.theclinics.com
Acute neonatal encephalopathy remains a significant cause of death and long-term
disability. 1 Despite the highly adverse outcomes of moderate to severe encephalopathy …

Fetal in vivo continuous cardiovascular function during chronic hypoxia

BJ Allison, KL Brain, Y Niu, AD Kane… - The Journal of …, 2016 - Wiley Online Library
Key points The in vivo fetal cardiovascular defence to chronic hypoxia has remained by and
large an enigma because no technology has been available to induce significant and …

Preterm Brain Injury: Mechanisms and Challenges

MJ Beacom, AJ Gunn, L Bennet - Annual Review of Physiology, 2024 - annualreviews.org
Preterm fetuses and newborns have a high risk of neural injury and impaired neural
maturation, leading to neurodevelopmental disability. Develo** effective treatments is …

Pre-existing hypoxia is associated with greater EEG suppression and early onset of evolving seizure activity during brief repeated asphyxia in near-term fetal sheep

G Wassink, L Bennet, JO Davidson, JA Westgate… - PLoS …, 2013 - journals.plos.org
Spontaneous antenatal hypoxia is associated with high risk of adverse outcomes, however,
there is little information on neural adaptation to labor-like insults. Chronically instrumented …

Limited predictive value of early changes in EEG spectral power for neural injury after asphyxia in preterm fetal sheep

MJ Keogh, PP Drury, L Bennet, JO Davidson… - Pediatric …, 2012 - nature.com
Results: Total EEG power was profoundly suppressed after umbilical cord occlusion and
recovered to baseline by 5 h after 15-min of occlusion, in contrast with transient recovery in …

Fetal brain response to worsening acidosis: an experimental study in a fetal sheep model of umbilical cord occlusions

L Lacan, C Garabedian, J De Jonckheere… - Scientific Reports, 2023 - nature.com
Perinatal anoxia remains an important public health problem as it can lead to hypoxic–
ischaemic encephalopathy (HIE) and cause significant neonatal mortality and morbidity. The …

[PDF][PDF] Importance of fetal heart rate cycling during the interpretation of the cardiotocograph (CTG)

M Preti, E Chandraharan - Int J Gynecol Reprod Sci, 2018 - researchgate.net
Baseline fetal heart rate variability is assessed by determining the 'bandwidth'of the baseline
due to the opposing activity of the sympathetic and parasympathetic nervous systems …

Fault and blame, insults to the perinatal brain may be remote from time of birth

S Tan - Clinics in perinatology, 2014 - perinatology.theclinics.com
The most significant problem impeding scientific progress in perinatal brain injury is the lack
of knowledge of the onset, nature, and timing of the insult in the antenatal and natal period …