[Oxygen consumption in human placental lobules in vitro (survival maintained by perfusion)].
The average oxygen utilization coefficient of 26% is calculated from PO2 determinations during the perfusion of the fetal circulation of isolated human term placental lobules. The oxygen consumption approximates 0.4 ml/min/kg placenta when Earle's salt solution is used as a perfusion medium and is equilibrated with a gas mixture containing 5% O2. The oxygen consumption reaches 2 ml/min/kg when the same Earle's solution is equilibrated with a gas mixture containing 95% O2.
D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D010101:Oxygen Consumption; D010477:Perfusion; D010920:Placenta / Q000378:metabolism*; D011247:Pregnancy
Consommation de l'oxygène au niveau de lobules placentaires humains, maintenus en survie, in vitro, par perfusion.