What are the consequences of not severing it? I imagine you’d have the weirdest bellybutton on earth if nothing else.
Cheers!
This is an alternative birth method called “lotus birth” or more formally “umbilical non-severance” in which babies are left tethered to the delivered placenta until their cord desiccates and detaches from their body on its own, usually in 3-10 days, while applying salt to the placenta to increase the speed at which it dries. It will eventually fall off, however, after its delivery the placenta is no longer being supplied with the oxygenated blood it needs to survive, and becomes necrotic (dead). This can act as an easy entry point for infectious organisms to enter the neonate, and can result in life-threatening infections. Neither the American College of Obstetrics or the American Academy of Pediatrics have explicit guidance statements as to whether this should be recommended against. AAP has published that there have been multiple case reports of severe infections with various bacteria secondary to this practice.
This should not be confused/conflated with Delayed Cord Clamping, which is waiting 30-60 seconds after the baby’s delivery for some of the residual fetal blood in the placenta to be delivered to the baby’s circulation to prevent anemia. This has good evidence for benefit to the baby, is recommended by ACOG, and is basically standard of care in the US.
Source: ACOG and AAP publications, also I’m a 4th year medical student that has completed OBGYN rotations
Why not a middle ground of like a day?
To somewhat play devil’s advocate, what’s wrong with a minute? What benefit are you expecting from leaving it on longer?
The long and the short is Delayed Cord Clamping is really the only thing we have data for, and that’s what we should do without evidence something else is better.
I have no evidence, just a general thought that there are millions of years of evolution behind the umbilical cord staying intact for longer than a minute after birth. Some people want to leave it on for a week, why? Maybe that’s a useful instinct.
But most animals don’t leave it intact. They chew through it shortly after birth. You can’t really have a tissue that is sturdy enough to survive tension during fetal development and vaginal delivery that then instantly falls apart, so it has to be manually severed after delivery. The vast majority of mammals don’t let it stay attached for long at all, because their offspring are pretty mobile immediately after birth. From my reading of some of the random websites that recommend this, apparently it was based on the observations of a single species of higher ape (a chimp I think) that doesn’t sever the umbilical cord quickly. But when we have been severing cords as a species for generations and the vast majority of other mammals sever the cord with their teeth, I think the evolutionary biology evidence points towards severing the cord quickly.
Now evolutionary biology isn’t a solid basis for medical practice, but we don’t really have much scientific data at all to base this on at this point. There have been reports of increased rates of serious infections from the practice, which has face validity with the fact that you’re leaving a devascularized piece of tissue attached to the vascular system of neonate with an immature immune system. Outside of infection, there has been some case reports of polycythemia (excessively high red blood cell count) and jaundice in these infants. This makes sense physiologically. While attached to the placenta there is a greater intravascular volume available to the infant, which is the entire basis behind delayed cord cutting. It stands to reason that continuing to allow that extra blood volume to enter the infant would result in polycythemia and jaundice.
I’m not intimately familiar with the foundational literature by which the standard DCC cutoffs of 1 minutes or cessation of umbilical pulsatility were founded upon. There could be a very real argument for saying, should the time be 2 minutes? 5 minutes instead of 1? Or should we at least study it if it hasn’t been already?
In summary, we have a piece of dead/dying tissue attached to a physiologically stressed neonate with an immature immune system. Leaving it attached for days is in contradiction to the vast majority of other mammalian labor behaviors, is inconsistent with the majority of human’s labor history, and has a clear pathological mechanism by which the commonly reported complications can be easily explained. Without some legitimate evidence to actually support benefits or disprove the risks, I think this practice should be discouraged by healthcare professionals.
… desiccates… in 3-10 days, while applying salt…
Forbidden jerky
You joke, but there are literally people who eat their own placenta. I know someone who did. Crystals and essential oils and energy healing and all that, you know. I don’t talk about that kind of stuff with her because for some reason we just can’t seem to find common ground lol
I’m a vegan who smokes weed and I think that’s the extent of my woo (though Ron Swanson would certainly disagree, I’m very often struck by how much woo German medical doctors are allowed to push).
I’d want to do it, partly because the large quantity of bioavailable iron calls to me, but also because of the oxytocin and potential bonding effects (if it doesn’t have any, it doesn’t have any: no harm done). I don’t think I want it enough to really push back against a doctor/hospital that didn’t want to allow it, but I might look for one that is open to it.
Maybe you could bond over dinner and a fine glass of urine.
It probably wouldn’t make any difference in the appearance of the belly button, because eventually it work dry up and fall off, just like if you were to clamp and cut it. There are definite benefits to delaying the clamping of the cord. There is a lot of blood in the cord and placenta that is lost that could be auto transfused to the baby if the cord is left intact.
The main problem with leaving the cord and placenta intact is that there is a risk for infection or blood loss. Also it would look really gross in the baby pictures.
My parents cut the cord within a few minutes of my birth, but my umbilical stump/future navel got infected, and my bellybutton is 100% normal.
