1987
DOI: 10.1097/00132582-198704000-00007
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Effect of Normal and Preeclamptic Pregnancies on the Oxyhemoglobin Dissociation Curve

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Cited by 5 publications
(7 citation statements)
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“…However, there is some compensation for these changes as a result of a right shift of the oxyhaemoglobin desaturation curve in normal pregnancy, such that delivery of oxygen to the placenta and maternal tissue is enhanced. 6 Hormonal changes associated with altered respiratory function during pregnancy Circulating oestrogen and progesterone levels increase markedly during pregnancy, both primarily being responsible for maintaining the pregnancy. However, there are many other physiological changes produced by these hormones which are unrelated to maintenance of the pregnancy.…”
Section: Physiological Changes In Respiratory Function During Pregnancymentioning
confidence: 99%
“…However, there is some compensation for these changes as a result of a right shift of the oxyhaemoglobin desaturation curve in normal pregnancy, such that delivery of oxygen to the placenta and maternal tissue is enhanced. 6 Hormonal changes associated with altered respiratory function during pregnancy Circulating oestrogen and progesterone levels increase markedly during pregnancy, both primarily being responsible for maintaining the pregnancy. However, there are many other physiological changes produced by these hormones which are unrelated to maintenance of the pregnancy.…”
Section: Physiological Changes In Respiratory Function During Pregnancymentioning
confidence: 99%
“…Interestingly, the ODC of preeclamptic parturients shifts to the left i.e. oxygen is not readily released to the fetal or placental tissues [80]. This is an area for further study in the pregnant population with SDB.…”
Section: Maternal and Fetal Oxygenation In An Sdb Parturientmentioning
confidence: 97%
“…In normal pregnancy, P-50 values are increased hence the curve is shifted to the right and oxygen is readily uploaded to the tissues. The extent of the shift is directly related to the duration of pregnancy [80].…”
Section: Maternal and Fetal Oxygenation In An Sdb Parturientmentioning
confidence: 99%
“…Podczas prawidłowo przebiegającej ciąży obserwuje się przesunięcie krzywej desaturacji oksyhemoglobiny w prawo, natomiast w stanie przedrzucawkowym krzywa ta jest przesunięta w lewo. Oznacza to, że odłą-czanie cząsteczki tlenu od hemoglobiny w tkance docelowej jest utrudnione, co sprawia że płód jest szczególnie narażony na hipoksję, nawet podczas -wydawałoby się -subtelnych zaburzeń oddychania podczas snu [18].…”
Section: Program Working Group On High Blood Pressure Inunclassified