Sergio Berdún
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View article: Miniaturized Electrochemical Sensors to Monitor Fetal Hypoxia and Acidosis in a Pregnant Sheep Model
Miniaturized Electrochemical Sensors to Monitor Fetal Hypoxia and Acidosis in a Pregnant Sheep Model Open
Perinatal asphyxia is a major cause of severe brain damage and death. For its prenatal identification, Doppler ultrasound has been used as a surrogate marker of fetal hypoxia. However, Doppler evaluation cannot be performed continuously. W…
Non-invasive monitoring of pH and oxygen using miniaturized electrochemical sensors in an animal model of acute hypoxia Open
Background One of the most prevalent causes of fetal hypoxia leading to stillbirth is placental insufficiency. Hemodynamic changes evaluated with Doppler ultrasound have been used as a surrogate marker of fetal hypoxia. However, Doppler ev…
View article: Non-Invasive Monitoring of pH and Oxygen Using Miniaturized Electrochemical Sensors in an Animal Model of Acute Hypoxia
Non-Invasive Monitoring of pH and Oxygen Using Miniaturized Electrochemical Sensors in an Animal Model of Acute Hypoxia Open
BackgroundOne of the most prevalent causes of fetal hypoxia leading to stillbirth is placental insufficiency. Hemodynamic changes evaluated with Doppler ultrasound have been used as a surrogate marker of fetal hypoxia. However, Doppler eva…
OC02.01: Intra‐amniotic sealing system for fetal membrane defects after fetoscopic surgery Open
To evaluate the ex vivo and in vivo feasibility of insertion and short-term adhesion of a bioadhesive integrated in semi-rigid patches for sealing fetal membranes. Firstly, we conducted an ex vivo study with term human fetal membranes. Mem…
OC13.08: Mechanical properties and toxicity of different bioadhesives as sealing system for fetal membranes Open
To evaluate the ex vivo mechanical properties and toxicity of an integrated sealing system (SS) for fetal membranes (FM) based on a semi-rigid lentil with different bioadhesive components. Experimental study with term human FM mounted in a…
View article: P16.08: <i>In vivo</i> performance of microarray sensors for fetal hypoxia‐acidosis monitoring
P16.08: <i>In vivo</i> performance of microarray sensors for fetal hypoxia‐acidosis monitoring Open
Ultrasound is the gold standard for assessment of fetal hemodynamical changes related with hypoxia-ischemia events, but it has a low sensibility and continuous monitoring cannot be performed. Our objective was to assess the performance of …