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This fluid filled sac mimics a womb-like environment and is capable of supporting lambs prematurely for up to 4 weeks. So why lambs you ask? The 105-115 day old lamb preemies' development is very similar to that of a 23 week old human fetus. Surprisingly, this study showed that even after a year of birth, the labs had comparable health outcomes to their fully gestated counterparts! This may indicate that human preemies may also obtain a better quality of life.
As with research in the past, this too holds ethical and legal implications. Such issues are raised around the regulation of abortion and paternal rights. Because this artificial womb may serve as an alternative to the gestation of a woman, rights may change to denying a woman the option to abort, and instead transfer the fetus to an artificial womb within 18 weeks. Another possibility is that both may be prohibited. Moreover, paternal rights to an abortion were denied in the past (Missouri v. Danforth) because a woman is the physical bearer of the child and therefore more directly affected by the pregnancy. With the use of artificial wombs, this division of rights may also change.
Regardless one's stance on this difficult topic, we can agree that this progressive research will certainly aid in the life expectancy and wellness of premature neonates with further research!
Let us know what you think!
Meghana Pisupati
IHS 2018