Organ Donation for Children: The Road Ahead
Over the past decade, significant policy changes have been made to
the national organ allocation system, which is managed by the United
Network for Organ Sharing (UNOS) under federal contract by the
Organ Procurement and Transplantation Network (OPTN). Some of
these changes may have contributed directly to the decreased pediatric
waitlist mortality noted in this month’ s article entitled “Pediatric Organ
Donation and Transplantation,” an OPTN database review by Workman
et al.
1
To find new ways to further decrease pediatric waitlist mortality,
the authors examined the use of pediatric Donation after Circulatory
Determination of Death (DCDD) donors and found that most organs
procured from these donors are used in adults. Although the authors
seem disappointed to discover that pediatric DCDD organs are not
being used for pediatric transplant recipients, they do acknowledge
that any use of organs in adult recipients is good for pediatric patients
in that it decreases the competition for the remaining organs.
There has been a long-standing commitment by UNOS/OPTN to protect
the welfare of children. We would caution against an “us versus them”
mentality in the allocation of this scarce and precious resource.
2,3
Our
efforts to increase access to transplantation for children should focus
on subpopulations of children at the highest risk of waitlist morbidity
and mortality, while limiting any significant adverse effect to the
remaining pediatric or adult transplant recipients. In addition, we
must be cautious to avoid viewing specific donor populations as
“belonging” to specific recipient groups simply based on age, geog-
raphy, gender, race, and so forth. We applaud efforts, such as the
Organ Donation Breakthrough Collaborative, that have resulted in
increased rates of organ donation.
4
The increased use of DCDD kidneys and livers for transplantation into
children may be one method to increase the number of pediatric
transplants.
5
However, most transplant programs have proceeded
cautiously given recent improvements in pediatric organ allocation that
have allowed children priority access to the highest quality of organ
donors. For instance, pediatric kidney transplant programs have been
reluctant to use DCDD kidneys in their patients after the institution of
Share 35, a policy that gave pediatric patients a high priority for kid-
neys from donors aged ,35 years old. This ready access to high-quality
deceased donor kidneys should not eliminate efforts to pursue living
donation as the primary option for kidney transplantation in children.
As pointed out by the authors, there has been a decline in living donor
kidney transplants in children since the institution of Share 35.
6
This
trend has not only reduced the overall number of donor organs, but it
has also decreased the average graft survival in pediatric recipients,
given the significant longevity advantage of living donor grafts com-
pared with even the highest-quality deceased donor grafts.
7
The long-term biliary issues seen in the adult DCDD liver transplant
experience has also limited the use of these grafts in small children.
8,9
AUTHORS: Heung Bae Kim, MD, and Craig W. Lillehei, MD
Department of Surgery, Harvard Medical School, Boston
Children’ s Hospital, Boston, Massachusetts
KEY WORDS
pediatric transplantation, organ donation, organ allocation,
pediatric waitlist mortality, donation after circulatory
determination of death, donation after cardiac death
ABBREVIATIONS
UNOS—United Network for Organ Sharing
OPTN—Organ Procurement and Transplantation Network
DCDD—Donation after Circulatory Determination of Death
Opinions expressed in these commentaries are those of the
authors and not necessarily those of the American Academy of
Pediatrics or its committees.
www.pediatrics.org/cgi/doi/10.1542/peds.2013-1005
doi:10.1542/peds.2013-1005
Accepted for publication Mar 28, 2013
Address correspondence to Craig W. Lillehei, MD, Department of
Surgery, Boston Children’ s Hospital, Fegan 3, 300 Longwood Ave,
Boston, MA 02115. E-mail: craig.lillehei@childrens.harvard.edu
PEDIATRICS (ISSN Numbers: Print, 0031-4005; Online, 1098-4275).
Copyright © 2013 by the American Academy of Pediatrics
FINANCIAL DISCLOSURE: Drs Kim and Lillehei have served on
the Board of the New England Organ Bank and several
committees within the United Network for Organ Sharing.
FUNDING: No external funding.
COMPANION PAPER: A companion to this article can be found on
page e1723, online at www.pediatrics.org/cgi/doi/10.1542/peds.
2012-3992.
e1946 KIM and LILLEHEI
by guest on October 7, 2021 www.aappublications.org/news Downloaded from