Why the study?
Maternal oxygenation is widely applied in obstetrics with varying points of view, prompting a need to discuss its effects on fetal circulation, potential side effects, and existing research gaps.
Does maternal oxygenation affect fetal circulation in normal and complicated pregnancies?
Does maternal oxygenation affect fetal circulation in normal and complicated pregnancies?
Maternal oxygenation may benefit fetuses in complicated pregnancies, but further large randomized controlled trials are needed to confirm efficacy and safety.
Maternal oxygenation may benefit fetal circulation in complicated pregnancies; leaves open optimal use and safety pending higher-level data.
Maternal oxygenation (MO) is widely applied in obstetrics. Scholars have conducted numerous studies on maternal hyperoxygenation and have reported many theoretical and applied achievements and a number of different points of view. The main purpose of this article is to discuss the effect of maternal oxygenation on fetal circulation during normal and complicated pregnancies and to ascertain its potential side effects and research gaps in this field. In complicated pregnancies, the fetus may benefit from oxygen therapy. However, large randomized controlled trials and longitudinal studies are necessary to support the widespread application of maternal oxygenation in this context.
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Deng et al. (2020) studied this question.
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