Cord Blood Stem Cell Banking

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					Cord Blood
Stem Cell Banking
Today, parents and expectant mothers and fathers, have access
to more information about child healthcare than probably any
other generation in history. They ask their doctors, nurses,
midwives, obstetricians and paediatricians, more questions, and
demand more answers. And one of these questions concerns
collecting and preserving their baby's cord blood stem cells.

This booklet is designed to help, by providing you with at least
some of the information you will need. It will explain what stem
cells are, and what their clinical applications are. It will also detail
the accreditations and licences required by organizations in the UK
to perform the storage and preservation of stem cells, plus itemize
which accreditations are held by Future Health Technologies.

Source: Steve Gschmeissner/Science Photo Library
What are
stem cells?
Stem cells are the body's very early unspecialized
"master" cells. They have two distinct characteristics:

• They can self-renew through cell division for the
  duration of our life.

• They have the remarkable potential to develop into
  other types of cells and tissue, such as red or
  white blood cells, nerve cells, brain cells or even
  the cells of the heart.

Therefore they serve as a repair system for the body,
continuously replenishing other cells. Umbilical cord
blood is a rich source of haematopoetic progenitor
cells (HPCs) as well as multipotent stem cells called
multilineage progenitor cells MLPCs1. More
specifically cord blood stem cells include
mesenchymal stem cells (MSCs)2 and dendritic
cells3,4,5. In fact, cord blood has a significantly higher
concentration per volume of primitive HPCs than
bone marrow 6,7, thereby making it a good source of
cells for transplantation8.

When can cord
blood stem cells
be collected?
Stem cells from peripheral blood and bone marrow
can be collected at any time. But the procedure for
bone marrow collection can be painful and finding
a perfect or ideal match could be problematic. Cord
blood stem cells, on the other hand, can only be
collected at birth. Unfortunately, this precious blood
is routinely discarded at birth by the hospital.

When was cord blood
treatment first performed?
The first cord blood transplant was performed in the 1960's.

The first successful cord blood transplant was performed in 1988 by Dr E Gluckman on a
5 year old boy with Fanconi Anaemia. He was given a 0% chance of survival 9.

The donor was his HLA-identical newborn sister who was known by pre-natal diagnosis to
be HLA identical and not affected by the Fanconi mutation. The cord blood was collected
during her birth and was then processed and cryopreserved.

The transplant was successful without Graft versus Host Disease (GvHD), and the patient
is currently alive and free of disease more than 20 years after transplant, with full
haematologic and immunologic reconstitution.

At the time of the first successful transplant, little was known about the biologic properties
of cord blood cells and it was thanks to the pioneering work of H. E. Broxmeyer and E. A.
Boyse, who studied the progenitor cell content of cord blood, and of A. D. Auerbach, who
realised the pre-natal diagnosis of Fanconi Anaemia, that this transplant was possible.

How widespread is the treatment?
In the years following that first successful procedure, the number of transplants of HPCs
derived from cord blood has steadily increased. Transplants take place - and diseases are
treated in children and adults - all over the world. Dr E. Gluckman announced in May
2006 at the International Society for Cellular Therapy conference in Berlin that over
10.000 cord blood stem cell transplants have already been performed10. In June 2008 at
the Cord Blood Transplantation Symposium in Los Angeles California, Dr E. Gluckman
reported that over 14,000 cord blood transplants have been formally recorded worldwide,
but actual numbers are probably closer to 20,000.

What conditions are
stem cells used to treat?
Numerous reports document the feasibility and efficacy of the transplantation of cord
blood stem cells for the treatment of a broad range of disorders, including haematological
malignancies, solid tumours, constitutional and acquired bone marrow failure syndromes,
haemoglobinopathies, congenital immune deficiencies, and inherited disorders of
metabolism11,12,13. When properly processed and tested, cord blood stem cells may be
used by the entire family; they may be used by the child from which they were collected
(autologous use) as well as his/her brothers and sisters and possibly the parents (related
allogeneic use) themselves. All properly accredited cord blood stem cell banks perform
full testing of the samples.
Here’s what various studies
indicate about specific conditions:
Chronic Myeloid Leukaemia (CML)
“Autologous haematopoietic stem cell transplantation
(autoHSCT) is a widely used form of treatment for
haematological malignancies, including chronic
myeloid leukaemia (CML)” D. S. Krause,
Massachussetts General Hospital, Boston, MA14.

Multiple Myeloma
A study on 508 patients with multiple myeloma
undergoing autologous stem cell transplantation
confirmed that high doses of autologous CD34+ cells
shorten haematopoietic reconstitution and reduced
Lymphoid Malignancies
Autologous stem cell transplantation is used in
patients with lymphoid malignancies including
Hodgkin's disease, non-Hodgkin's lymphoma or
Multiple Myeloma16.
Autologous stem cell transplantation is used in
children with high-risk Neuroblastoma17.

                                     Autologous transplants                                      Related allogeneic transplants
     43.2%          56.8%                                        35.8%          64.2%
                                     Allogeneic transplants                                      Unrelated allogeneic transplants

Chart 1: Autologous v Allogeneic Haematopoietic               Chart 2: Related v Unrelated Allogeneic Hematopoietic
Stem Cell Transplants 2003 - North America                    Stem Cell Transplants 2003 - worldwide

Transplant data for all types of stem cell transplantations performed is collected by
CIBMTR (Center for International Blood & Marrow Transplant Research). The data
demonstrate that the majority of transplants are autologous.In North America out of the
16900 transplants in the statistics for the year 2003, 9600 (56.8%) were autologous.

Of the allogeneic transplants, again the majority are related transplants. Worldwide,
out of 13700 transplants in the statistics for the year 2003, 8800 (64.2%) were related
(i.e. the samples came from a relative of the patient, not from an unrelated person).

Therefore, only a small percentage of the total number of transplants come from an
unrelated person. The majority of the transplants are either autologous or from a relative
of the transplant recipient. The data was given by the Statistical Center of the Center for
International Blood and Marrow Transplant Research (CIBMTR). The site
states that: "The CIBMTR unites and builds on the strengths of two leaders in the field of
blood and marrow transplantation, the International Bone Marrow Transplant Registry and
the Autologous Blood and Marrow Transplant Registry (IBMTR/ABMTR), and National
Marrow Donor Program (NMDP)"

A list of conditions for which stem cell transplantation is used worldwide follows.
More conditions will be added to the list as time goes by. It should be noted that stem
cells are not normally used to treat genetic disorders on the child from which the sample
was collected. In this case a sample collected from a sibling is the best option.

One major benefit of cord blood is the reduced capacity of cord blood cells to produce an
alloreactive response (i.e., an immune response against the recipient). This results in
markedly less frequent and less severe graft versus host disease (GvHD)18. Cord blood stem
cells are a perfect match for the baby and carry a significant probability of match in other
family members, with the probability of an exact match for a sibling being 25%19.

"Studies consistently demonstrate that umbilical cord blood (UCB) is an effective
alternative source of haematopoietic stem cells (HSC) for adult transplantation with at
least comparable results to other HSC sources for adult patients."

C. Brunstein, P. Szabolcs: Moving Umbilical Cord Blood Transplantation to Adult Patients,
International Society of Cellular Therapy Conference Plenary Session 7: Cord Blood, Berlin,
May 4-7, 2006.

Conditions that benefit from
stem cell transplantation
Standard Therapies

Anaemias                                            Cancers in the bone marrow (Plasma Cell Disorders)
• Aplastic Anaemia                                  • Multiple Myeloma
• Congenital Dyserythropoietic Anaemia              • Plasma Cell Leukaemia
• Fanconi Anaemia                                   • Waldenstrom's Macroglobulinaemia
• Paroxysmal Nocturnal Haemoglobinuria (PNH)
• Pure Red Cell Aplasia                             Other cancers
                                                    • Neuroblastoma
Inherited Platelet Abnormalities                    • Retinoblastoma
• Amegakaryocytosis / Congenital Thrombocytopenia
• Glanzmann Thrombasthenia                          Acute Leukaemia
                                                    • Acute Lymphoblastic Leukaemia (ALL)
Myeloproliferative Disorders                        • Acute Myelogenous Leukaemia (AML)
• Acute Myelofibrosis                               • Acute Biphenotypic Leukaemia
• Agnogenic Myeloid Metaplasia (Myelofibrosis)      • Acute Undifferentiated Leukaemia
• Polycythemia Vera
• Essential Thrombocythemia                         Chronic Leukaemia
                                                    • Chronic Myelogenous Leukaemia (CML)
Inherited Immune System Disorders -                 • Chronic Lymphocytic Leukaemia (CLL)
Severe Combined Immunodeficiency (SCID)             • Juvenile Chronic Myelogenous Leukaemia (JCML)
• SCID with Adenosine Deaminase Deficiency          • Juvenile Myelomonocytic Leukaemia (JMML)
• SCID which is X-linked                            Myelodysplastic Syndromes
• SCID with absence of T & B Cells                  • Refractory Anaemia (RA)
• SCID with absence of T Cells, Normal B Cells      • Refractory Anaemia with Ringed Sideroblasts
• Omenn Syndrome                                      (RARS)
                                                    • Refractory Anaemia with Excess Blasts (RAEB)
Inherited Immune System Disorders                   • Refractory Anaemia with Excess Blasts in
• Kostmann Syndrome                                   Transformation (RAEB-T)
• Myelokathexis                                     • Chronic Myelomonocytic Leukaemia (CMML)
• Ataxia-Telangiectasia
• Bare Lymphocyte Syndrome                          Lymphomas
• Common Variable Immunodeficiency                  • Hodgkin's Disease
• DiGeorge Syndrome                                 • Non-Hodgkin's Lymphoma Burkitt's Lymphoma
• Leukocyte Adhesion Deficiency
• Lymphoproliferative Disorders (LPD)               Inherited Red Cell Abnormalities
• Lymphoproliferative Disorder, X-linked            • Beta Thalassemia Major
• Wiskott-Aldrich Syndrome                          • Blackfan-Diamond Anaemia
                                                    • Pure Red Cell Aplasia
Phagocyte Disorders                                 • Sickle Cell Anaemia
• Chediak-Higashi Syndrome
• Chronic Granulomatous Disease
• Neutrophil Actin Deficiency
• Reticular Dysgenesis

Therapies in Clinical Trials

Transplants for Cancerous Tumours                Transplants for Disorders of Cell Proliferation -
• Breast cancer                                  Histiocytic Disorders
• Ewing's sarcoma                                • Familial Erythrophagocytic Lymphohistiocytosis
• Renal cell carcinoma                           • Haemophagocytosis
                                                 • Langerhans Cell Histiocytosis (LCH or
Tranplants for Inherited Disorders                 Histiocytosis-X)
• Cartilage-Hair Hypoplasia
• Gunther's Disease (Erythropoietic Porphyria)   Gene Therapy
• Hermansky-Pudlak Syndrome                      • Glanzmann Thrombasthenia
• Pearson's Syndrome                             • Severe Combined Immunodeficiency (SCID)
• Shwachman-Diamond Syndrome                     • SCID with Adenosine Deaminase Deficiency
• Systemic Mastocytosis                            (ADA-SCID)
                                                 • SCID which is X-linked
Transplants for Inherited Metabolic Disorders
Mucopolysaccharidoses (MPS) Storage Diseases     Cellular Cardiomyoplasty
• Mucopolysaccharidoses (MPS)                    • Regeneration of damaged heart muscle by
• Hurler's Syndrome (MPS-IH)                       infusing stem cells or promoting their growth
• Scheie Syndrome (MPS-IS)                         following myocardial infarction
• Hunter's Syndrome (MPS-II)
• Sanfilippo Syndrome (MPS-III)                  Auto Immune Diseases
• Morquio Syndrome (MPS-IV)                      • Diabetes Type 1
• Maroteaux-Lamy Syndrome (MPS-VI)               • Lupus
• Sly Syndrome, Beta-Glucuronidase Deficiency
  (MPS-VII)                                      Transplants for diseases of the Central
• Mucolipidosis II (I-cell Disease)              Nervous System
                                                 • Cerebral Palsy
Leukodystrophy Disorders                         • Multiple Sclerosis (MS)
• Adrenoleukodystrophy
  (ALD)/Adrenomyeloneuropathy (AMN)
• Krabbe Disease (Globoid Cell Leukodystrophy)   Source:
• Metachromatic Leukodystrophy                   visited May 20, 2008

Lysosomal Storage Diseases
• Gaucher Disease
• Niemann-Pick Disease
• Sandhoff Disease
• Tay-Sachs Disease
• Wolman Disease

Other Disorders
• Lesch-Nyhan Syndrome
• Osteopetrosis

What conditions could be
treated in the future?
Exciting developments in the research of
treatments appear almost daily in the
media, announcing the potential of stem
cells to treat a variety of diseases, including
Multiple Sclerosis20, Type 1 Diabetes21,
Testicular Cancer22,Liver Cancer and to
regenerate the heart following a Myocardial
infarction23,24. Studies demonstrate the use
of cord blood stem cells for cardiac
regeneration38,39,40,41. The UK government
has already funded a lot of this research
and announced in the 2005 Budget a £2.5
Billion investment over the next 10 years.

As Dr. E. Gluckman indicated at the International Society for Cellular Therapy Conference
in Berlin in May 2006, “there are “ES-equivalent stem cells”, or “unrestricted somatic
cells”, in cord blood that can differentiate into osteoblasts, chondroblasts, adipocytes,
hepatocytes and neural cells in a homogeneous fashion in various animal models. It is also
claimed that this cell population, although rare in cord blood, can be expanded to give a
very large number of cells without losing pluripotency. In conclusion, cord blood is a
unique biological resource for haematopoietic transplantation, regenerative medicine and
scientific research10.”

                                                                                      Studies have indicated that:
     Multi-Lineage Progenitor Cells          Umbilical cord blood MLPCs is a
   (MLPCs) found in cord blood can            “new and powerful tool in tissue
    be differentiated into respiratory      engineering and the development of
            epithelial cells25.              more effective ECM scaffolds26.”

          “Autologous stem cell
                                               “Mounting evidence for the
       transplantation could be a
                                            concept that umbilical cord blood
     safe and valuable method for
                                            may serve as a convenient source
       restoration of neurological
                                               of neuronal progenitors28.”
     function in stroke patients27.”

           Dendritic Cells are a
    promising tool of immunotherapy
 for cancers “We were able to produce            “High-dose chemotherapy
  enough amount of matured Dendritic             with autologous stem cell
   Cells for clinical use and this study     transplantation appears to be an
provides noteworthy results of generating   effective treatment for MS both in
    a large number of functional DCs           terms of clinical and patient-
 using CD34+ progenitor cells obtained             reported outcomes29.”
       from umbilical cord blood3.”

Who preserves                                       What reasons are
cord blood                                          there for storing
stem cells?                                         cord blood?
Following the first successful transplant,          Many factors affect the parents' decision
the importance of cord blood stem cells             to bank their child's cord blood. Of course
in medical treatments became recognized             the obvious one is that parents see cord
among doctors and their storage for future          blood stem cells as a valuable resource for
use became a pressing need. In 1992, a              the future. They see the research findings
doctor of biochemistry, David Harris, set           published to date and firmly believe that
the foundations for the establishment of            the potential applications may be of
the first private cord blood bank when he           benefit to their baby or other biological
decided to preserve the cord blood stem             family members in the future. In other
cells of his newborn son. Since that date,          words…they believe it's better to have it
it is estimated that over a million parents         and maybe not need it, than to need it
worldwide have chosen to store their                and not have it!
child's cord blood in a private facility.

The first NHS cord blood bank was set up
in the UK in 1996 by the National                   However, there are circumstances where
Blood Service and to date have collected            storing cord blood stem cells is more than
and cryopreserved over 10,000 donated               simply 'insurance'. Where there are real
samples. This is based on altruistic cord           medical considerations. For instance:
blood donation, where donor cord blood is
kept in a 'pool' for anyone to use.                 • If there is a family history of one or
Altruistic cord blood donation is still only          more of the diseases that use stem cells
available in 4 hospitals in the UK 30, 31 so          as a treatment.
the opportunity to donate is limited.
                                                    • If the parents are from a mixed race
"Collection and freezing of cord blood                background. Research has shown that
units should be considered strongly in                finding a match for this group is very
families with a child affected with                   difficult.
haemoglobinopathy or other genetic
diseases."                                          • If a baby is born as the result of IVF
                                                      treatment using donor egg/sperm, it is
Royal College of Obstetricians and Gynaecologists
Scientific Advisory Committee, Opinion Paper 2,
                                                      more difficult to trace prospective
Revised June 2006.                                    donors, should the need arise.

How easy is it to collect
umbilical cord blood?
“Banking of cord blood has developed to supplement bone
marrow stem cell transplantation. Placental umbilical cord
blood can be used as an alternative to bone marrow or
peripheral blood cells to treat life-threatening disorders of
children and adults. Cord blood is collected at no risk to the
donor, is less likely than adult bone marrow donations to carry
viral infections, brings to the recipient a lower incidence and
severity of acute and chronic graft-versus-host-disease.”
Sue Armitage et al.:Cord Blood donation, testing and banking: A guide for midwives,
British Journal of Midwifery, Vol. 14,(1): 6 - 9, 05 Jan 2006.

It's not only easy, it's also non-invasive and risk-free to baby and mother. What's more, it's
a procedure that's performed routinely by obstetricians, midwives and nurses in many
hospital delivery rooms all over the world, where the newborn is jaundiced or the mother's
blood group is Rh negative or for blood typing. You may even be familiar with collecting
cord blood yourself.

However, there is a protocol that should never, under any circumstances be deviated from.
The first priority of any Healthcare Professional in a birthing situation is the health of the
mother. Second, the health of the baby. Then, and only then, the collection, if requested,
of the baby's cord blood.

Many parents who choose to collect and save their babies cord blood will approach their
midwife and ask for help and guidance. They will not only ask about the procedure, they
will also ask about how their baby's cord blood stem cells will be stored…and who will
store them.

Many parents will have already 'done their homework'. They may have contacted a number
of cord blood storage facilities. They might already know as much as you do about the

Who is Future Health?
We were the FIRST private family cord blood bank in the UK to receive a full accreditation as a human tissue
bank (accreditation awarded in 2004 by the UK's Medicines & Healthcare products Regulatory Agency (MHRA)
of the DoH (0083/00/00/0-04)). On April 7th 2006, we received a deemed licence from the Human Tissue
Authority (HTA), according to the new EU Tissues and Cells Directives (2004-2006). On 1st September 2006
we were again, the FIRST private tissue bank to receive a 3 year substantive licence from the HTA.

The Human Tissue Authority (HTA) regulates the processing and storage of human tissue, for a number of
Scheduled Purposes set out within the Human Tissue Act.

As part of their regulatory function, the Authority carries out inspections of licensed establishments, making
sure that certain activities are only carried out under the authority of a licence granted by them.

At the end of 2007 we completed the construction of our new labs. The Human Tissue Authority (HTA)
inspected the new labs as well as the rest of the facilities and renewed our licence for a further 3 years,
Licence 22503 02-04-08.

This means that everything, from our collection methodology, through to our laboratory processes and storage
facilities, has been rigorously inspected and fully approved.

Our own purpose built laboratory strictly adheres to the guidelines of the Code of Practice for Human Tissue
Banks, the guidance on the Microbiological Safety of Human Organs, Tissues and Cells used in
Transplantation and current Good Manufacturing Practice (cGMP). We also adhere to all current EU directives.

We use the very latest processing and cryopreservation equipment, and operate under the very highest
security and monitoring protocols.

For instance, we require that the collection be made only by a Healthcare Professional, and transported by
approved medical couriers in thermal shipping boxes, for protection against adverse temperature conditions.

Future Health is based in Nottingham UK, where we have our own purpose-built laboratories, on-site storage
facility and administrative offices. We have already collected samples from over 35 countries in the world.
We have offices in over 15 countries around the world. Our network of offices is rapidly expanding in order to
meet the local needs in each country and culture.

Being an accredited facility brings peace of mind and valued reassurance not only to parents, but also to
Healthcare Professionals.

What does it mean to have a licence as a Human Tissue Bank?
• Not a simple laboratory licence. We can legally handle human tissues and cells
• We can legally transport human cells (biological material) within and across countries according to
  EU Directives
• Samples can be used by:
  1. Donor / child (autologous use)
  2. Any family member or other person (allogeneic / heterologous use)
• The sample is legally accepted from all the hospitals and transplantation centres as an injectible substance.

The HTA is now the Competent Authority in the UK under the new EU Tissues and Cells Directive, with
responsibility for licensing the storage of human tissues and cells, including haemopoietic stem cells.
(EUTCD Commission Directive 2006/86/EC, 24 October 2006, 2006/17/EC, 8 February 2006. Directive
2004/23/EC, 31 March 2004).

Cord blood collection kit
All necessary equipment for the collection is included in the kit that the parents will bring with them to the
delivery room.

The kit contains a purpose-designed cord blood collection bag, enclosed in an individual sterile package, with two
needles for ease of collection and to reduce the possibility of contamination. The bag contains the correct amount
and type of anticoagulant for cord blood preservation.

In addition, the cord blood must be collected using Aseptic Technique to prevent contamination of the sample.
The sample is transferred in special isothermic packaging designed by Future Health, which is accredited
(BVI C-07.004) according to the regulations concerning the safety of transportation of biological substances

Advanced cryopreservation facility
Stem cell separation and preservation are carried out by specialised, scientific laboratory
personnel - in accordance with strict guidelines, in line with our MHRA accreditation and HTA

The samples are processed in sterile, Grade B clean rooms with Grade A laminar flow work
areas, in a positive pressure controlled atmosphere. The air within the controlled area passes
through hepa filters and is continuously renewed.

The entrance from the Grade C lab area to the Grade B clean rooms is through double
pressure doors, accessed only by lab technicians, who wear sterile full body suits, completely
covering the entire body from head to toe.

Room sterility is continuously monitored by the use of agar plates, the testing of which is
performed by the Nottingham University Hospitals Trust, as an additional precaution.

These strict conditions of sterility are superior even to a hospital operating theatre. This is a
measure of assurance above and beyond the requirements of the UK Department of Health.

Cord blood stem cell samples are placed in special, laminated cryobags, which is a vital part
of our closed processing system. This prevents any contact with atmospheric air. They are not
placed in vials, as these have been known to cause problems in long term sample cryostorage.

The cryobag consists of two, independent chambers, permitting the multiple future use of
each sample. This bag is then bar coded with a metallic label, to ensure the positive
identification of each sample, then sealed and placed in an external protective bag.

The double-bagged sample is then placed in a metal canister for additional protection against
possible mechanical damage. The metal canisters are then bar coded with the same unique
number as the cryobags. They're then stored in the vapour phase of liquid nitrogen in
automated cryostorage tanks as opposed to being immersed in liquid nitrogen. This prevents
the possibility of cross contamination between samples in the liquid phase.

Storage temperature is controlled and monitored on a 24 hours basis. In the remote case of a
prolonged power failure or malfunction of the automatic system, the tanks are designed to be
operated manually for indefinite periods of time, ensuring in every case the proper long term
cryopreservation of the samples.

Our facility has 24/7 recording of storage condition parameters and 24/7 security systems and
security personnel on site.

Future Health specialises only in processing and storing cord blood stem cells. All client
information is handled according to the UK Data Protection Act.

Facts and misconceptions

All cord blood stem cell banks are fully accredited and fully licensed to the highest

That's not the case. Future Health is the first family cord blood stem cell bank in the UK
to be accredited by the Medicines and Healthcare Products Regulatory Agency and fully
licensed by the UK Human Tissue Authority - according to the new EU Tissue and Cells
Directives (2004-2006).

Preserving and banking cord blood is not justifiable, as the probability of a family ever
needing to use it is extremely low.

New data published in March 200832 indicates the probability of an individual in the
United States needing a stem cell transplant, using either one's own stem cells or those
from a donor, is much higher than previously stated. This new research says that as many
as 1 in 200 people will receive a stem cell transplant during their lifetime, based on
current therapeutic use of hematopoietic stem cells. These outcomes stand in stark
contrast to previous estimates that suggested a much lower probability.

The Healthcare Professional who collects the cord blood, will be held responsible and
liable if, for any reason, the cord blood isn't collected, or not enough blood is collected.

Any parent who asks their Healthcare Professional to collect cord blood for storage with
Future Health, signs a legal disclaimer form. This legally exempts the Healthcare
Professional from any responsibility, should the sample not be collected or should anything
go wrong. They would have our full support on any such issue.

A person will never be able to receive an autologous cord blood transplant because it
would have the traits of the disease.

Autologous stem cell transplants have been routinely performed throughout the world to
treat haematological disorders and various solid tumours 4,14-17,24. Stem cells in cord blood
should be normal and free of malignancy, giving them a potential advantage over
autologous cells collected during haematological remission from a patient with
malignancy32. According to a new study published recently37 the lifetime probability that
an individual will undergo a stem cell transplant with his own stem cells for treatment is
1:435. Cord blood may also be used by the siblings or parents when there is sufficient
compatibility. It is always up to the doctor to decide but cord blood may even be used
when there are cases where there is a four out of six HLA type compatibility.

When cord blood is stored for the family in a private facility, it deprives the NHS of a
potentially donated sample.

Every year, more than 99% of the potential cord blood samples from over 700,000 births
in the UK are discarded. There are potentially far more samples available than the
National Blood Service could possibly store. What's more, donating cord blood is available
in only 4 hospitals in the UK30. Recent reports suggest that only 30% of donated cord
blood is actually kept, due to various factors related to the donors. Most parents do not
have the option of donating their cord blood, and many feel that this resource is too
valuable to simply be thrown away.

Cord blood stem cells have only been used experimentally.

Since the first successful cord blood transplant in Paris in 1988, more than 10,000 cord
blood transplants have taken place as part of standard medical treatments worldwide10. In
June 2008 at the Cord Blood Transplantation Symposium in Los Angeles California, Dr E.
Gluckman reported that over 14,000 cord blood transplants have been formally recorded
worldwide, but actual numbers are probably closer to 20,000.

Facts and misconceptions

Privately stored cord blood stem cells may only be used by the child from whom they were

Cord blood stem cells are 100% compatible with the person from which they were
collected from. However, they may also be used by the parents and siblings of the child
since there is a significant possibility of histocompatibility among family members. The
allogeneic use of a sample is only allowed if the sample was processed and stored in a
fully licensed bank such as Future Health. This increases both the scope and the chances
of use of the sample. If a sample is stored in a bank that does not have a Human Tissue
Bank licence then it can only be given back to the donor (autologous use only).

Cord blood stem cells can be used in children but not adults.

“Studies consistently demonstrate that umbilical cord blood (UCB) is an effective
alternative source of haematopoietic stem cells (HSC) for adult transplantation with at
least comparable results to other HSC sources for adult patients36.”

The first adult transplantation in the UK was carried out in 2002 in Newcastle.

Future Health - committed to supporting you
We at Future Health are committed to providing up to date information for all Healthcare
Professionals. We are happy to provide any information on the stem cell banking or the
collection procedure that you require, either individually or as a group workshop.

For any more information
If you have any queries, or need to speak to Future Health in person, simply pick up the
phone and call us on +44 (0)115 967 7707 or email:
1. Knudtzon, S. (1974): In vitro growth of granulocytic colonies from circulating cells in human cord blood, Blood 43:357-61. 2. C. Tsai et al.:
Enhancing the engraftment of umbilical cord blood haematopoietic stem cells by coinfusion of umbilical cord-derived mesenchymal stem cells in
a non/SCID mouse model, Cytotherapy, Volume 8 Supplement 1, 240, 2006. 3. S. Lee et al.: Efficient generation method of functional dendritic
cells derived from human cord blood CD34+ progenitors by two-step culture for clinical application, Cytotherapy, Volume 8 Supplement 1, 123,
2006. 4. Borras FE, Matthews NC, Patel R, Navarrete C: Dendritic cells can be successfully generated from CD34+ cord blood cells in the
presence of autologous cord blood plasma, Bone Marrow Transplant. 2000 Aug;26(4):371-6. 5. G. Diego Miralles et al.: CD34+CD38-lin- Cord
Blood Cells Develop into Dendritic Cells in Human Thymic Stromal Monolayers and Thymic Nodules, The Journal of Immunology, 1998, 160:
3290-3298. 6. Smith, S., and H. E. Broxmeyer. 1986. The influence of oxygen tension on the long-term growth in vitro of haematopoietic
progenitor cells from human cord blood. Br. J. Haematology. 63:29-34. 7. Nakahata T, Ogawa M: Identification in culture of a new class of
haematopoietic colony-forming units with extensive capability to self renew and generate multipotent haematopoietic colonies. Proc Nat’l Acad Sci
USA 79: 3843-3847, 1982. 8. MP Bodger et al., Blood Volume 69, Issue 5, pp. 1414-1418, 05/01/1987. 9. Gluckman E Broxmeyer HE,
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