Umbilical cord blood (m, v. long)

iVillage Member
Registered: 03-27-2003
Umbilical cord blood (m, v. long)
4
Thu, 03-27-2003 - 7:25am
Good morning everyone! Since I'm here early, I thought I'd just dive right in here and start posting.

Over the past few months I've asked many of you your opinions on collecting the baby's umbilical cord blood. I thought I'd let you know that we've decided not to do it, and why. We've done quite a lot of research and consulted doctors, a geneticist, a nutritionist and an oncologist.

* We really believe in breastfeeding, and if I can do it, I am quite determined to BF for a year (I'm lucky, I get a one-year maternity leave) and to try not to introduce formula/cereal/solids until 6 months.

* However, breast milk is missing two crucial nutrients for the baby: iron and vitamin D. You can get Vit. D from sunlight so that's no problem, but iron is VERY important for the baby's brain development. There are all sorts of studies about how babies and children that have low iron suffer long-term effects related to their intellectual development, success in school and of course their energy levels. (The levels of iron in breastmilk are very low, but they are in extremely highly-absorbable form, unlike what the baby would get in naturally iron-rich or iron-fortified food, or even through supplements.)

* The good news is, babies are naturally born with enough iron stores to last them about 6 months, which is around the time you can introduce iron-fortified formulas, cereals or iron-rich foods.

* However, about half those iron stores (35 mg or 100 days worth of the baby's iron requirements) are stored in the cord blood! If the baby gets his/her full transfusion of cord blood at birth (ie. if you wait until the cord stops pulsing before clamping and cutting it), the baby will not run out of iron stores for at least 6 months, and there's nothing to worry about.

* Problem is, if you collect the cord blood you have to clamp and cut immediately. That means the baby gets little or none of its own cord blood at birth - so his/her iron stores may not last the full six months.

* We decided we'd rather focus on the immediate and important question of brain development than the hypothetical future question of needing the baby's stem cells to treat some possible cancer or other blood disease that the baby may or may not get sometime in the future. The geneticist I spoke to (I confess, he's my Dad) believes that in the next 25 years, science will advance to the point that these diseases will be treatable in other ways, possibly even through regular cells, so the need for stem cells may be overrated at this point.

* If people are willing to supplement with iron-fortified formula earlier in the baby's life, then this is obviously moot -- the baby will get enough iron that way, so that you don't need to worry about the cord blood and you can go ahead and collect it for the stem cells. For many people, this may be the best compromise or solution to the problem.

Anyway, I am really sorry this got so long, but I just wanted to share what I had learned so everyone could make an informed decision. You don't read much about iron stores in the mainstream baby literature -- I found it in a professional nutrition journal.

I would love to hear what other people on the board think!

(((hugs)))

Catharine

33w5d

iVillage Member
Registered: 03-27-2003
Thu, 03-27-2003 - 8:39am
Wow, I can see you've given this a lot of time and thought. I think its a very indivdual decision, depending on family histories, etc... We did collect our son's cord blood, as my husbands family has a history of several genetic diseases and we felt it was the best decision for us. I too believe strongly in breastfeeding, especially extended breastfeeding(dd self-weaned at 18 months and ds is still going strong at 9 months), and waiting to introduce solids till at least 6 months(important for family history of allergies, obesity, and lots of other reasons) Anyway, our pediatrician put ds on a liquid vitamin supplement with iron at 4 months, since we had collected the cord blood. She also did blood test then to check levels and again at 9 months, and they were fine. I think your reasoning and decision is fine, but I just thought I'd give another view, for anyone who feels that they really want to collect the cord blood. Also in general, most Dr.s don't wait to clamp and cut the cord, so babies don't get all that cord blood, so its important if people aren't collecting the cord blood , that they make it clear ahead of time that they want to delay it, till it stops pulsating, like you said.

Hugs,

Meg and Olivia 3 yrs, Pal baby John-Michael 9 months, ~i~ 5/24/01
Avatar for cl_jrempala
iVillage Member
Registered: 03-19-2003
Thu, 03-27-2003 - 8:46am
Catharine,

Sounds like you made a very well educated, well researched decision.

Good Luck with your bf venture. I plan to try, but I don't think I'll make it a year, probably only til I am back to work!

((Hugs))

Jodi

iVillage Member
Registered: 03-27-2003
Thu, 03-27-2003 - 10:08am
Hi Meg,

That's interesting (and great!) that your doctor was aware of the iron issue in relation to cord blood collection, and able to do something about it. My doctor knew nothing about it and didn't even suggest iron supplements. Sounds like you made a great decision!

Thanks for sharing your opinion.

((hugs))

Catharine

Avatar for luvkids334
iVillage Member
Registered: 03-27-2003
Sat, 03-29-2003 - 6:00pm
Catherine, Thankyou so much for posting all that info, DH and I had also considered doing this. I hope to BF for a year but realistically probably won't, unfortunately that's something I've never being very successful at, but in on the off chance that I will be able to I don't want to deprive the baby from anything if I can help it and as you pointed out Iron is crucial in their developement.

Again thankyou for the info,

Penny.