cord blood pros and cons | 16th cord blood symposium

For families that choose to bank cord blood, the American Academy of Pediatrics (AAP) recommends public cord blood banking. Estimates vary, but the chances of a child having a stem cell transplant, with either bone marrow or cord blood, are 1 in 217 over a lifetime. Although the AAP states cord blood has been used to treat certain diseases successfully, there isn’t strong evidence to support cord blood banking. If a family does decide on cord blood banking, the AAP recommends public cord blood banking (instead of private) to cut down on costs. If you donate cord blood and your child eventually needs it, you can get it back as long as it hasn’t been discarded or used.
It’s a less known fact that placental blood is also an abundant source of important stem cells being researched for future medical treatments. Banking placental blood in addition to cord blood with LifebankUSA:
The stem cells obtained from umbilical cord blood are also less likely than bone marrow stem cells to be rejected in transplants. Considered to be immunologically immature, umbilical cord blood stem cells produce significantly fewer natural killer cells, creating a substantial decrease in rejection. Consequently, cord blood stem cells require less rigorous antigen tissue matching for transplants than bone marrow stem cells (Sullivan, 2008). Research indicates that a mismatch of up to two antigen sites still provides successful clinical outcomes (Ballen, 2006; Fox et al., 2007). In fact, researchers report that the rate of rejection for cord blood stem cell transplants is half the rate of rejection for bone marrow transplants (Ballen et al., 2001). When compared directly in cases of mismatched antigens, there was clearly less rejection in transplants involving cord blood stem cells than bone marrow stem cells (Moise, 2005).
After harvesting, the umbilical cord blood is taken to a cord blood bank where it will be tested to make sure that it is clear of disease and other contaminants. Before being frozen, a cryopreservant is added to the cord blood so that the stem cells are able to be frozen without damaging them, after which they are stored in a liquid nitrogen Cord Blood storage tank at –196 Celsius.
An alternative to a related donor involves seeking unrelated HLA-matched adult allogeneic donors outside of the family.2,6,11 There are more than 7 million potential unrelated volunteer adult donors registered in the National Marrow Donor Program registry.17 Although the number of patients who receive unrelated adult allogeneic donor stem cell transplants continues to increase each year, many patients are unable to find a fully matched donor, which diminishes access to transplantation therapy. Nonwhite patients have a lower chance of identifying a fully matched unrelated adult donor because of genetic heterogeneity and lack of nonwhite donors. Over the past decade, unrelated-donor, banked umbilical cord blood has been shown to contain sufficient numbers of stem cells for successful transplantation between unrelated, partially HLA-mismatched individuals.19–23 With advances in the clinical practice of cord blood transplantation, most patients unable to find a fully matched adult donor can identify a partially matched cord blood donor.
We believe that every family should have the opportunity to preserve their baby’s newborn stem cells. That’s why CBR offers transparent costs of cord blood banking, and various payment options to fit this important step into almost every family budget.
Smith F, Kurtzberg J, Karson E, et al. Umbilical cord blood collection, storage and transplantation: issues and recommendations for expectant parents and patients. Cancer Res Ther Control.1999;10 :217– 226
The cord blood of your baby is an abundant source of stem cells that are genetically related to your baby and your family. Stem cells are dominant cells in the way they contribute to the development of all tissues, organs, and systems in the body.
Cord blood banking can be complex & difficult to research. To help consumers get started, our editors have spent over 200 hours reviewing the best cord blood registries & making this year’s selections of best all-around providers.
Your baby’s newborn stem cells are transported to our banking facilities by our medical courier partner, and you can receive tracking updates. Each sample is processed and stored with great care at our laboratory in Tucson, Arizona. CBR’s Quality Standard means we test every cord blood sample for specific quality metrics.
As you’re making your cord blood bank comparisons, you may want to factor in the stability of the bank. You’re choosing to store your baby’s cord blood in case it might be needed in the future, so you don’t want the bank to go out of business. Parentsguidecordblood.org offers detailed reviews of every public and private cord blood bank in the U.S.
* Cbr Systems, Inc.’s activities for New York State residents are limited to collection of umbilical cord t style=”list-style-type: initial;”issue and long-term storage of umbilical cord-derived stem cells. Cbr Systems, Inc.’s possession of a New York State license for such collection and long-term storage does not indicate approval or endorsement of possible future uses or future suitability of these cells.
Chandy M, Balasubramanian P, Ramachandran SV, et al. Randomized trial of two different conditioning regimens for bone marrow transplantation in thalassemia: the role of busulfan pharmacokinetics in determining outcome. Bone Marrow Transplant.2005;36 :839– 845
## Payment Plan Disclosures for in-house CBR 12-Month Plan (interest free) – No credit check required. The 12-month plan requires a $15/month administrative fee. The plans may be prepaid in full at any time.
Wagner JE, Rosenthal J, Sweetman R, et al. Successful transplantation of HLA-matched and HLA-mismatched umbilical cord blood from unrelated donors: analysis of engraftment and acute graft-versus-host disease. Blood.1996;88 :795– 802
Cord blood specimens for non-clinical scientific research studies are also available through the Cord Blood Transplantation (COBLT) Study, funded by the National Heart Lung and Blood Institute (NHLBI)
Migliaccio AR, Adamson JW, Stevens CE, Dobrila NL, Carrier CM, Rubinstein P. Cell dose and speed of engraftment in placental/umbilical cord blood transplantation: graft progenitor cell content is a better predictor than nucleated cell quantity. Blood.2000;96 :2717– 2722
Cade Hildreth is the Founder of BioInformant.com, the world’s largest publisher of stem cell industry news. Cade is a media expert on stem cells, recently interviewed by the Wall Street Journal, Los Angeles Business Journal, Xconomy, and Vogue Magazine. 
The American Academy of Pediatrics (AAP) takes the issue of privacy very seriously. See our Privacy Statement for information about how AAP collects, uses, safeguards and discloses the information collected on our Website from visitors and by means of technology.
Private cord blood banking can benefit those with a strong family history of certain diseases that harm the blood and immune system, such as leukemia and some cancers, sickle-cell anemia, and some metabolic disorders. Parents who already have a child (in a household with biological siblings) who is sick with one of these diseases have the greatest chance of finding a match with their baby’s cord blood. Parents who have a family history of autism, Alzheimer’s, and type 1 diabetes can benefit from cord blood. Although these diseases aren’t currently treated with umbilical cord steam cells, researchers are exploring ways to treat them (and many more) with cord blood.
As a result of these advances, it is not unreasonable to hope that cord blood may eventually be used to treat a wider variety of auto-immune and degenerative diseases than is currently being done. If so, (and there are solid indications by researchers that this indeed is the case), it makes perfect sense to consider private cord blood banking.
Lewis ID, Almeida-Porada G, Du J, et al. Umbilical cord blood cells capable of engrafting in primary, secondary, and tertiary xenogeneic hosts are preserved after ex vivo culture in a noncontact system. Blood.2001;97 :3441– 3449
Many public banking proponents believe that the greater good to society is to donate your baby’s cord blood stem cells to a public bank for use by someone who may need it, since the likelihood of your baby needing it is very small.
Parents often complain about cord blood banking costs. This is not an industry where costs can be cut by running a turn-key operation. Each cord blood unit must be individually tested and processed by trained technicians working in a medical laboratory. 
Bunin N, Aplenc R, Iannone R, et al. Unrelated donor bone marrow transplantation for children with severe aplastic anemia: minimal GVHD and durable engraftment with partial T cell depletion. Bone Marrow Transplant.2005;35 :369– 373
There are two main types of cord blood banks: public and private. Public cord blood banks are usually nonprofit companies that store your donated cord blood for free, to be used for any sick child in another family or for research purposes, so accessing and using your own cord blood is not guaranteed. Private cord blood banks are companies that require a registration fee (plus annual storage fees) for your cord blood, but it is saved specifically for your own family, so you’ll have ready access to it.
Initially, cord blood stem cell transplantation using allogeneic umbilical cord blood was performed in relatively small children, because the cell dose per weight of recipient was shown to be important.19,20 However, older children, adolescents, and adults have benefited from unrelated allogeneic umbilical cord blood transplantation.34,55–61 Because of the relationship between cell dose per recipient weight and transplant outcome, the number of cord blood cells needed for marrow reconstitution in older children or young adults is much larger than that needed when cord blood is used for transplantation in small children. Cord blood transplants using multiple cryopreserved units from separate donors have been performed successfully in adults, and the approach is currently under investigation as a strategy to increase the dose of cells for transplantation in a single recipient.62 Cord blood is collected in observance of good obstetric and pediatric practice.45
Make no mistake, cord banks are businesses to the core. And just like any other business, there’s always the possibility of a cord bank failing. Which is why we suggest begining your search by checking the company’s experience, the number cord blood units stored, and how many of these cord blood units have been used for transplants. 
There are several advantages of using umbilical cord blood stem cells over bone marrow stem cells for transplants (see Table 2). The first advantage is that umbilical cord blood is relatively easy to collect and process. Once considered a substance to be thrown away after a birth, now the cord blood can be easily saved. After it is saved and sent to a storage facility, the cord blood is quickly available for use within days to weeks after processing. In contrast, bone marrow stem cells can take much longer to find a match, collect the sample, and process. The process for bone marrow transplantation can take from weeks to months. The collection process for cord blood is not painful to either mother or child and can be done either prior to or after the delivery of the placenta (Gonzalez-Ryan, VanSyckle, Coyne, & Glover, 2000; Percer, 2009). Bone marrow transplants, on the other hand, require the donor to be hospitalized, anesthetized, and experience postcollection pain and discomfort. Thus, compared to cord blood, bone marrow collection and transplantation of stem cells are more costly (Drew, 2005; Moise, 2005).
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Tracey said she felt lucky since she banked Anthony’s cord blood with a private company. And Osteopetrosis is one of 80 diseases listed by many cord blood companies in their marketing material as treatable with stem cells.
Stem cells’ role is critical for regenerative medicine. A stem cell is a special type of cell because it is the basis for all the other cells in our bodies. Stem cells have the ability to develop into one of many different types of cells. This process of a stem cell becoming a specific type of cell like a skin cell, blood cell or bone cell is known as differentiation. The other unique ability of stem cells is to replicate quickly. Combined, these abilities can quickly replenish different types of cells, making stem cells a driving factor or major enhancement in the healing process.
There are no health risks related to cord blood collection. Cord blood is retrieved from the umbilical cord after it has been cut, thus preventing any pain, discomfort, or harm. This process is completely safe.





Some brochures advertising private cord blood banking show children with cerebral palsy, a neurological disorder, who were treated with their own stem cells. In the case of Cord Blood Registry, the company lists all stem cell transplants conducted at Duke University. In a list of individuals treated in their “stem cell therapy data” cerebral palsy is listed. However, transplants were part of an early research study and studies of efficacy are just now underway.

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