Correlation between fetal scalp tcPO2 and microblood samples.
In summary we would like to state that the correlation between tcPO2 recorded from human fetal scalp and microblood PO2 is quite good. High tcPO2 values are very reassuring for the clinician and indicate a good oxygenation of the fetus. In the presence of a low tcPO2 reading, other signs of fetal hypoxia like abnormal heart rate patterns or a low microblood PO2 are required to confirm the diagnosis. If a low tcPO2 is the only sign suggestive of fetal hypoxia and all other parameters are normal, we recommend removal of the electrode and reapplication in a different spot.
D001784:Blood Gas Analysis; D005260:Female; D005312:Fetal Blood / Q000032:analysis; D005323:Fetal Monitoring; D005333:Fetus / Q000502:physiology*; D006801:Humans; D008832:Microchemistry; D010100:Oxygen / Q000097:blood*; D010313:Partial Pressure; D011247:Pregnancy; D012535:Scalp / Q000098:blood supply
D010100:Oxygen