Advisory Committee
on Organ Transplantation (ACOT)
Rockville, MD
November 13-14, 2008
November 13, 2008
Welcome
& Introductions
Mr. Aronoff welcomed the group and asked members who would
not be attending the meeting on November 14th to alert him
in order to ensure a quorum for the meeting. He announced
that Dr. Jim Burdick, Director of DOT, has retired; the Acting
Director is Richard Durbin, who has been the Deputy Director
for the last four years. ACOT Chairperson, Ms. Gail Agrawal,
welcomed everyone as well.
Review of ACOT Recommendations
& Suggestions for Orientation of New Members: Mr. Remy
Aronoff, Executive Secretary, ACOT
Review of ACOT Recommendations
Mr. Aronoff handed out a list of all ACOT recommendations
made thus far and discussed them. The most recent recommendation
was sent to the Secretary but staff has not gotten a response
yet. In total, HRSA’s 13 Advisory Councils and Committees
have made 494 recommendations since 2001. The ACOT meetings
have fluctuated in terms of the number of recommendations
made: in November 2002, it made 18 recommendations, while
in May 2005, it only made one. In terms of categories, recommendations
on living donors were the most frequent (12), followed by
those on research (5), reimbursement (3), public education
(3), and the UAGA (3). There are 19 recommendations categorized
as “Other” which include one-time recommendations such as
#22, on split livers.
The first living donor recommendations were on support for
ethical principles and informed consent standards, independent
donor advocates, a database of health outcomes, resource center,
allocation preference to prior living donors, elimination
of unnecessary HLA typing of living liver donors, and qualifications
of a center to perform living donor transplantation. Other
living donor recommendations include support for development
of allocation policy pertaining to non-directed living donor
organs (#41); a registry for matching living donors and recipients
(#42); collaboration between the transplant community and
the insurance industry regarding coverage of future adverse
events (#44); Medicare eligibility for living donors who lose
insurability as a result of previous organ donation (#45);
and data collection on the health status of living donors
(#46).
In terms of outcomes, the Organ Procurement and Transplantation
Network (OPTN) Board and others have reflected these recommendations
in their own policies, including:
- Database of health outcomes: NIH was directed to establish
a research agenda on these outcomes for living donors. The
United Network for Organ Sharing (UNOS) will present an
update on this during this meeting.
- Resource center: many materials are available from OPTN,
including living donor brochures.
- Unnecessary HLA typing: OPTN agreed that some exceptions
are appropriate.
- Qualifications of center: OPTN approved and is implementing
living donor criteria for liver and kidney transplant centers.
- Encouraging OPO’s and the OPTN to support implementation
of approved management protocols of potential donors: AOPO
has approved management protocols and Secretary Thompson
encouraged this, leading to the Breakthrough Collaborative,
which has increased potential to actual rates.
- Enact and/or implement updated provision of the UAGA
in all States: 20 States enacted the new, revised Uniform
Anatomical Gift Act (UAGA) in 2007, and more will do so
in 2008.
Discussion of Draft Agenda for New Members’ Orientation
Mr. Aronoff sought members’ opinions about potential items
to include in the orientation for incoming ACOT members (nine
new members come on in May and six more over the rest of 2009;
total turn-over will be three-quarters of ACOT members over
the next 12 months).
Ms. Agrawal suggested that it would be useful for new ACOT
members to understand what they can recommend and what the
scope of the Secretary’s authority is. Dr. Velma Scantlebury
would like for the ACOT members to have an opportunity to
meet the Secretary. Members suggested including information
about how recommendations are presented to the Secretary.
Mr. Aronoff clarified that staff send recommendations to the
Secretary’s office and receive a letter saying they have been
accepted. The quantity of recommendations from the over 200
HHS advisory committees makes more specific feedback unlikely.
In general, the recommendations often connect to OPTN and
staff communicates with that organization about the recommendations.
Ms. Suzanne Conrad said it was good to get an overview of
the recommendations and know that it is acceptable to end
an ACOT meeting without making any recommendations.
Ms. Agrawal reminded the group that, while ACOT makes recommendations
to the Secretary, other entities and staff also read them
on the organ donor.gov Web site. Many UAGA changes stemmed
from ACOT’s work. The conflict between the Institute of Medicine
and ACOT about presumed consent has generated a lot of important
comment in the legal/policy community as well. The dialogue
generated by ACOT’s work is very important to this field and
plants seeds that flourish in interesting ways.
Ms. Anita Principe expressed surprise that the transplant
community does not perceive ACOT as an advisory group or think
tank. Dr. Mary S. Leffell added that many people do not know
that ACOT exists. She recommended that staff circulate names
of members so they can be contacted. Dr. Frieson commented
that he receives a lot of email about transplant tourism and
that people know ACOT has worked on this issue. He felt this
was one issue where ACOT’s public views have made a difference.
Mr. Samuel Holtzman commented that ACOT’s role is to shine
a light on best practices and that this has been done well.
The Breakthrough Collaborative is one example and is being
replicated privately (e.g., the Alliance). Dr. David Conti
agreed with Ms. Principe that many in the field do not see
ACOT as an advisory body; instead, they look to UNOS, OPTN,
and the American Society of Transplant Surgeons. He suggested
fostering cross-fertilization with those groups. Mrs. Rhonda
Boone said that, as a lay person, it has been frustrating
that nothing seems to happen as a result of the recommendations.
She urged the ACOT to maintain a wide variety of members (not
just transplant surgeons) to represent a variety of viewpoints.
“Tools” Available to the HHS Secretary
for Implementation of ACOT Recommendations; Ms. Emily Marcus
Levine, Office of the General Counsel, DHHS
Ms. Levine’s presentation emphasized the points made by Ms.
Agrawal about the role of ACOT and the Secretary. She commented
that ACOT is held in high esteem at HHS, has been persuasive,
and had a bigger impact than other advisory committees with
which she has worked.
Ms. Levine described ACOT’s role as being to give advice
to the Secretary. ACOT has a broad mandate. If members believe
that an issue affects organ transplantation (such as tissue
transplantation), it is appropriate for consideration. Ms.
Levine described what happens after a recommendation is made.
Most typically, it is “considered,” which has an impact on
staff’s work. Sometimes the Secretary will endorse legislation.
If the ACOT has recommended a particular piece of legislation,
it is persuasive. Internal options for HHS, if legislation
is not required, include considering Government policies and
priorities, adopting new materials, and sponsoring meetings.
Working groups can look at ACOT’s recommendations and use
them to set priorities (the Breakthrough Collaborative is
one example). External options when rulemaking is not required
include asking OPTN to examine specific issues, creating deliverables
(like brochures or public information), and making grants.
Ms. Levine’s perspective was that it takes a long time for
things to happen but, just because members do not see an immediate
endorsement, does not mean there has not been an impact. ACOT
recommendations have a big role and the members are appreciated.
Discussion
Ms. Agrawal suggested that this presentation would be a good
component for the new member orientation. She commented that,
in ACOT’s early years, it did a lot of work on paired exchanges
and whether they were prohibited under the National Organ
Transplantation Act. The issue was resolved through intra-agency
work between the Department of Justice and the Health Resources
and Services Administration by staff who relied upon ACOT’s
work. Paired exchanges and exchange chains were made possible
by the work of ACOT. Having ACOT’s experts endorse an issue
helps create political will.
Ms. Principe clarified that her point was that ACOT would
be well-served by having more natural partnerships and collaborations
with other entities in the transplant world. For example,
Ms. Conrad’s membership on the OPTN’s Living Donor Committee
enhances the communication and feedback ACOT receives.
Dr. Richard Migliori asked for information about why ACOT
was formed, which Mr. Aronoff provided. Ms. Levine added that,
at the time, allocation policies were controversial; and when
ACOT was formed, it was expected that it would be asked to
give feedback on allocation and other policy changes. Mr.
Aronoff stated it was later determined that requiring ACOT
recommendation on policy changes would be too time-consuming,
especially because many polices were time-sensitive.
Mrs. Boone asked about ACOT’s future. Ms. Levine reported
that the current charter lasts until 2010 and could be extended.
Report on the New York State Transplant
Council, Committee on Quality Improvement in Living Kidney
Donation; Dr. David Conti, Director of Transplantation, Albany
Medical College
Dr. Conti described the work of the New York State Transplant
Council’s Committee on Quality Improvement in Living Kidney
Donation. New York is the only State where the Region (9)
and the State are the same, enabling New York to enact policies
for UNOS within a very specific region.
As background, Dr. Conti described a four-fold increase in
donors who lack a relationship with the patient. The Department
of Health (DOH) received many calls from transplant centers
seeking advice about these “non-traditional” donors. New York’s
Transplant Council has been very successful and, in 2006,
convened a committee to develop a guidance document for live
kidney transplantation with the goal of providing consensus
among clinicians on how to deal with this growing and increasingly
complex issue. The Committee’s many members included physicians
from all of the State’s transplant centers and a range of
outside experts.
The Committee formed three sub-committees: (1) to examine
evaluation of donors medically to ensure the welfare of potential
and actual living kidney donors; (2) to examine the evaluation
of donors non-medically to develop guidelines for donor advocacy,
informed consent, psychosocial evaluation, and long-term follow-up
to protect the well-being of living donors; and (3) to examine
evaluation of donors without a biological or emotional relationship
with the recipient to ensure that each donor (regardless of
their relationship to the recipient) receives appropriate
evaluation and advocacy.
Dr. Conti described the highlights of the Report on the New
York State Transplant Council, Committee on Quality Improvement
in Living Kidney Donation. For example, the Committee decided
that each live kidney transplant center must have a Donor
Advocate Team (DAT) and specified the team’s activities, characteristics,
and responsibilities. It described the components of informed
choice and informed consent. The Committee accepted the minimal
screening guidelines from the Amsterdam Forum on the Care
of the Living Kidney Donor (March 2005).
For non-traditional live donors, the Committee looked at
three types of sources: donors who were identified through
media efforts, swaps, and the anonymous or Good Samaritan
donor. It determined that it is the responsibility of the
transplant centers, facilities, and doctors to follow U.S.
laws prohibiting the sale of organs. It noted that solicitation
was a particular concern in cases with a non-traditional donor,
given the risk of misrepresentation of medical need and other
complications that impact informed consent. The Committee
determined that the donor must be fully informed
of a wide variety of information about the recipient. The
solicited donor must have a comprehensive psychosocial evaluation
of a number of factors, including the availability of someone
to care for the donor post-surgery. The Committee addressed
the potential for covert compensation with a non-traditional
or solicited live donation. It stated that, for altruistic
donors, a mandatory waiting period between the offer and the
donation was appropriate, but did not set a specific time
frame.
The Committee strongly recommended that the State establish
a registry to conduct long-term follow-up on live kidney donors.
Discussion
Mrs. Rhonda Boone congratulated Dr. Conti for this accomplishment
and asked if the donors were evaluated at the donation center.
Dr. Conti confirmed this, commenting that the donors have
to be aware that they may have to travel to the transplant
center for the transplantation. The DAT has to give acceptance
for the transplant. If the DAT recommends that the person
not be a donor, there has to be a strong rationale for the
transplant team to proceed.
Dr. Scantlebury asked how the 9-month wait time was determined.
Dr. Conti said that it was not prescriptive; that’s just how
long it took to process/screen these donors. It was one-third
longer than the process with a related donor. The donor meets
with Dr. Conti and is asked to return with his or her significant
other(s). Usually the significant other has no idea the donor
has this intention. The donors also meet with the primary
care doctor to get a clean bill of health. They have the medical
evaluation and psychosocial evaluations; then there is testing.
Finally, it is presented to the hospital ethics committee.
Only then is the transplant scheduled.
Ms. Principe noted that Medicare regulations state that live
donors are eligible for coverage and that the center has to
ensure routine care for 6 months which is covered by Medicare.
She asked how ACOT could advance this. Dr. Conti responded
that the guidelines describe unforeseen complications which
can arise from having a live donor, and noted the lack of
good data to describe live donors. The Committee’s task was
to ensure that the donor was told about the uncertainties
and was able to provide informed consent.
Dr. Leffell said this was a model that the rest of the country
could follow. Centers are very interested in paired donations,
and have found that many donors have access to a person who
can explain the risks and consideration of paired donation
vs. another process. Dr. Conti agreed that the guidelines
include potential alternatives (e.g., desensitization) but
did not specify who would provide that explanation. Patients
receive a huge amount of information and it can be hard for
them to understand it all.
OPO Quality Assessment & Performance;
Mr. Charlie Alexander, Executive Director, Living Legacy Foundation
of Maryland and Mr. David Marshman, OPO Quality Systems Manager,
LifeNet Health
Mr. Marshman, OPO Quality Systems Manager, LifeNet
Health
The Association of Organ Procurement Organization’s (AOPO)
Quality Improvement Council recognizes the importance of sharing
best practices throughout the communities and bringing them
to the OPOs. Mr. Marshman described the Quality Improvement
Council’s work, which is to serve as a forum to address issues
related to quality improvement of the donation process.
The AOPO Executive Committee’s charges for the Council for
2008-09 are to:
- Develop a formal linkage with the AOPO Data & Information
Committee with an emphasis on data integrity and consensus
of definition;
- Coordinate industry-wide training in quality improvement
skills focused on Quality/Process Improvement and Regulatory
Affairs;
- Develop a system of regulatory audit feedback to share
results confidentially of OPO’s external audits;
- Develop an “audit” cross-walk tool containing and comparing
appropriate standards for reference by all OPO’s;
- Maintain the model document Quality Improvement Plan;
- Develop a formal linkage and relationship with the AOPO
Standards; and Accreditation Committee and assist in the
modification of the current AOPO accreditation process.
The intent of this formal linkage is to ensure the data collected
are clear and consistent across OPOs. The goal is to ensure
that the industry received targeted training on quality assurance
to focus on increasing organs, efficiencies. Mr. Marshman
described sharing of feedback to make OPOs better, and AOPO’s
interest in a methodology to increase OPOs comfort with sharing
audit results confidentially. Because most OPOs are accredited
by several sets of standards, AOPO is creating a reference
guide covering all of these standards so that OPOs can look
in one place and see how well they are meeting these standards.
The Council is assisting in the process of revising AOPO accreditation.
Mr. Marshman described specific quality improvement activities
in the industry which include regionalization of donor management
goals; focused efforts on donor management to increase organs
transplanted per donor; process improvements to increase individualized
consent rates; quality documentation of customer service between
OPOs and hospitals; and increased organizational initiatives
in quality.
Mr. Alexander, Executive Director, Living Legacy
Foundation of Maryland
Mr. Alexander described the way that one OPO utilized national
efforts to improve its work by learning more about potential
donors. This effort was sparked because the OPO had never
had good response to follow-up efforts with those who declined
donation and wanted to learn more about these individuals.
It also sought information of those who did not meet the definition
of “eligible.”
Mr. Alexander gave a demographic overview of Maryland, a
State with a population that is 70% White, 20% African American,
and 6% Hispanic. While those percentages seemed to mirror
the Foundation’s clients, they actually did not. Research
indicated that the organization focused its outreach activities
at the wrong end of the State and was mistakenly working harder
in the west than in the east. Further examination of data
revealed that about 65% of Maryland’s donor potential is in
Baltimore, which is 80% African American.
As a result, the organization changed its resources and methods
for conducting public outreach campaigns. The conversion rate
for African Americans went from 40% to 65-70%. The organization
learned that formal processes for reaching communities did
not work in inner-city, African American communities. It needed
to work more closely with informal leaders, community leaders,
and churches. It also discovered that individuals did not
die at hospitals near where they lived. Decisions about donation
were actually being made in communities far from the hospitals
where the patients died.
Culture is formed in the community, not the ICU. The Foundation
now focused on both providing good care in the ICU and building
community-based hospital plans and including them in the process.
The organization learned that small community hospitals were
not seeing the transplants but their patients were being transferred
elsewhere and were potential donors. The organization changed
efforts and now works with, and reaches out to, small community
hospitals to enhance community views. Adding a cultural diversity
component to the organization’s plans was important and has
led to focused efforts to conduct outreach within the small
community hospitals.
Discussion
Mr. Tommy Frieson asked Mr. Alexander what programs his organization
had used in the inner city to improve donation rates. The
response was that the organization worked to dispel myths
and share information about what happens when people do not
share. It reached out to churches and the religious leaders,
who began to identify community members who were waiting for
donations. This made the issue of donation more personal and
less abstract.
Ms. Principe asked if AOPO membership is required of OPOs.
The answer was that all OPOs are AOPO members, but not all
are accredited. The speakers clarified the difference between
an association and a regulatory body: the former helps share
best practices and all OPOs participate; the latter is outside
AOPO’s purview. Strong regulatory initiatives are on-going
at other places, such as UNOS.
Ms. Conrad announced that she is the president-elect of AOPO.
She said that there was huge variability in the field nationally
and that OPOs are regulated. New CMS guidelines will be issued
and OPOs will be held to different standards in the future.
She described the complicated reasons why an OPO may not be
accredited: some are hospital-based and the decision about
accreditation could be regent- or board-driven, for example.
Mr. Holtzman asked if Mr. Alexander was able to identify
a concentration of potential donors in certain hospitals.
The answer was affirmative; the organization was struck by
the fact that people came in from service areas where they
had not spent much time. They now focused on the hospitals
those people came from, maintained in-house coordinators at
the largest potential donation hospitals, and spent time in
second-tier hospitals as well.
OPTN Strategic Plan; Mr. Walter Graham,
Executive Director, UNOS
Mr. Graham discussed the OPTN’s advocacy and policy focus
for its Board and committees. The OPTN contract calls for
long-range planning for changes over the course of the contract.
In October 2005, the Board began to articulate activity and
policy focus areas for the committees to ensure that priority
issues were addressed. Mr. Graham referenced the OPTN vision
statement, adapted from the Commonwealth Fund’s Framework
for a High Performance Health System. The Board sets
OPTN’s strategic priorities and goals. These major focus areas
did not, however, cover all of OPTN’s work. OPTN’s long-range
strategic goals and priorities were to:
- Improve patient safety and oversight
- Refine organ allocation policy
- Achieve best use of organs
- Achieve equitable allocation
- Maximize donors and transplants
- Improve operational effectiveness
- Ensure fiscal responsibility
Mr. Graham described examples from the various OPTN committee
activities on oversight and patient safety, and organ allocation.
Mr. Graham noted that there are 58 DSAs in the U.S. These
allocate locally first and then to the region. He illustrated
all of the allocation changes made after the 1999 Final Rule
was issued and noted proposals that are in development to
illustrate the future of the field. He described the field’s
impressive accomplishments since 2001, including MELD and
PELD variance; elimination of HLA-B matching points; changing
sequence in heart allocations; implementing Share 15 for livers;
and broader sharing of pediatric organs.
On the donor shortage, the OPTN will support the HHS program
goals and maximize the number of donors and transplants. Examples
of committee activities this year included development of
national paired kidney donation program and policies; development
of OPO performance metrics; and development of improved organ
utilization and wastage metrics for public reporting.
On operational effectiveness, the OPTN will identify process
and system improvements that best support critical network
functions, and work to disseminate them to all members. Examples
of committee activities this year included developing consensus
and evidence-based histocompatibility guidelines as needed
for a national paired kidney donation program.
On fiscal responsibility, the OPTN will take into account
the financial impact on OPTN contractor operations, OPTN members,
and the network in adopting new requirements. Examples of
committee activities this year included each Board action
item having a resource impact statement to estimate implementation
and ongoing maintenance costs.
Discussion
Dr. Migliori asked about tactics in the safety strategy.
The response was that disease transmission was the short-term
primary focus. OPTN’s Operations Committee examines patient
safety, and its Disease Transmission Advisory Group advises
that Committee. The Committee is developing measures on potential
and studying issues, reporting cases out. There has been an
increase in reported disease transmission, including cases
of cancer.
Public Comment
A representative from the National Kidney Foundation said
that he appreciated the review of ACOT’s achievements and
legislative actions. He highlighted two pieces of legislation
introduced into the 110th and 111th Congresses: HR1035, which
provided tax credits for living donor expenses, and HR2808,
which amended the Family and Medical Leave Act to ensure coverage
for living donors.
Status of OPTN Living Donor Follow-up;
Dr. Matthew Cooper, Chair, OPTN Living Donor Committee and
Mr. Walter Graham, Executive Director, UNOS
Dr. Cooper, Chair, OPTN Living Donor Committee
Dr. Cooper began by noting that the UNOS Living Donor Committee
became official only several years ago and described its representation.
One-third of the Committee members were themselves living
donors and had perspectives the surgeons and other providers
could not replicate. Dr. Cooper described the creation of
the Committee, the living donor registry, and follow-up forms.
The forms became effective in March 2008 and complete 2-year
follow-up data will be available in 2010.
Dr. Cooper described recent activities, which included enacting
new bylaws that stated strongly that the living donor advocates
have the same weight as transplant surgeons, and that living
donor advocates should never be overruled by doctors. Other
bylaw changes specified medical and psychosocial evaluation
of living donors, required protocols for obtaining informed
consent, and notification that the center will seek follow-up
information post-donation. OPTN was finalizing medical evaluation
requirements for living donors and other resource documents.
In terms of follow-up, OPTN was working to ensure that donors
know the centers are required to conduct follow-up at 1, 2,
6, 12, and 24 months post-transplant and to encourage donors
to visit their doctors. OPTN also was working with centers
to improve the number of donors “lost to follow-up.” Previously,
it was acceptable for a donor to be reported as “lost,” but
this was no longer the case.
Dr. Cooper illustrated the number of living kidney donor
forms submitted in 2006. Regardless of the number of transplants
performed, or the center’s reputation, there were still deficiencies
in the data. For one in every five kidney donors in 2006,
there were no forms submitted. For liver, there was more follow
up and less loss of data. OPTN can now look at each center
and see how many donors were lost to follow-up. Despite the
high quality of the center’s work and good outcomes in the
SRTR database, large numbers of donors are still being lost
to follow-up.
Mr. Graham, Executive Director, UNOS
Mr. Graham began by describing why it was important to collect
living donor follow-up data and commenting that the data collected
to date do not answer all of the questions on long-term complications,
pre-donation issues, perioperative conditions, and financial
complications. Mr. Graham discussed the timeline of living
donor follow-up activities. The precursor to SRTR was established
in 1987, but follow-up was not included in data collection
activities until 1999. The follow-up form was created in 1999
to assess at 6 and 12 months post-transplant. All living donor
forms were expanded in June 2004 to include information on
pre-donation insurance and functional status, post-transplant
complications, and detailed cause of death.
In March 2008, additional changes were made to the discharge
form to address the issue of centers reporting the donors
as “lost to follow-up.” Changes to the discharge form included
the requirement to report detailed information about how
the donor was followed, including the date of and
the living donor’s status during the most recent contact between
the donor and the recipient transplant center and whether
living donor organ recovery and transplant occurred at the
same center. At the same time, the 2-year follow-up form was
approved. From now on, centers must provide living donor follow-up
at 6, 12, and 24 months post-transplant.
Mr. Graham described the kidney data, noting that the data
become less complete as time passes. For kidney donors, data
indicate that complications at 6 weeks post-transplant are
rare. By 6 months, complications data are 17% incomplete;
by 12 months, data are more than 50% incomplete. About one-third
of kidney donors were reported as lost to follow-up during
the first year post-transplant. Mr. Graham discussed adverse
events and noted that one death was reported from donation-related
causes within 6 weeks of donation, out of 19,000 donations
performed from 2005-2007.
For liver, the complication rates were fairly complete and
low. Data tracking was better. By 6 months, complications
data were less than 10% incomplete; by 12 months, data were
less than 20% incomplete. A small fraction of liver donors
were reported as lost to follow-up during the first year post-transplant.
Mr. Graham addressed why data were missing and described
OPTN’s path forward. The OPTN/UNOS Living Donor Committee
has been charged by the OPTN leadership with developing one
or more living donor program performance metrics. To this
end, it must address the issue of data completeness. The Data
Subcommittee of the Living Donor Committee is developing plans
to improve and report short-term data and to address options
for long-term data.
Discussion
Mr. Frieson asked about ACOT’s recommendations #47 and #49
on tracking U.S. citizens who leave the country for transplants
(e.g., transplant tourism). The speakers reported that OPTN
was working on a reporting system for persons after a foreign
transplant, but this was not yet in effect. Mr. Frieson asked
about ACOT’s recommendation #49, which recommended a centralized
entity that could record the long-term status of living donors
and ensure data are not lost. OPTN representatives said the
only process like this was a self-reporting system at Wake
Forest where people could submit their own data. Dr. Cooper
said that OPTN was interested in exploring sanctions to impose
on those who are non-compliant with the data collection mandates.
Ms. Principe suggested conducting a national patient satisfaction
survey process to proactively collect information about live
donors, complications, and quality of life. Dr. Cooper said
that it was a worthy idea, but would encumber the centers
with additional data reporting requirements. Living donors
tend to be uncomfortable going back if they have a complication,
which skewed the numbers. He felt that donors might be more
honest if their responses did not go to the centers. Mr. Graham
suggested that OPTN may not be the right organization to do
such activities because it was controlled by the institutions,
a fact that might make donors less confident than reporting
to an independent entity. He added that the feedback would
have to be checked, too, because it might not be fair.
Dr. Conti asked if the live kidney donor complication rate
had increased. Dr. Cooper said that he could not speculate.
He felt that centers do not report the donors with complications.
Complication rates have not changed much over time, but the
data may not reflect what is occurring. The centers may not
know about complications or may minimize them. Dr. Conti reported
that the New York Department of Health had sent donors surveys
about their experience and only about 30% completed the forms.
Mrs. Boone asked how OPTN ensures that the data are accurate.
Mr. Graham reported that the UNOS on-site reviews compare
medical records to the data submitted by the center and looks
at living donor data and conduct spot checks to see if data
are accurate. If they are not, there are very severe sanctions,
e.g., one center had data problems that caused them to become
a “member not in good standing.”
Reports from Workgroups; ACOT Members
Living Donor Advocacy/Post-Donation Complications,
Ms. Anita Principe
Ms. Principe reported that the workgroup formed about 9 months
earlier and had asked that this meeting’s agenda include a
presentation from the OPTN Living Donor Committee and an update
on New York’s work on living donors. An outstanding issue
remaining was the Living Organ Donor Bill of Rights, authored
by Mrs. Boone’s group. Mrs. Boone gave an update on the Living
Donor Bill of Rights and expressed the desire for it to be
placed in the hands of all potential living donors. She and
other advocates would like ACOT to recommend that the Secretary
endorse this document and communicate the expectation that
centers should give it to all potential donors.
From the floor, Donna Luebke from the Living Organ Donor
Advocate Program added that advocates are open to this being
a work in progress if there are things to add. Only two States
(New York and North Carolina) have protections for living
donors and it is not right to have a higher standard of care
in one State vs. another. She stated that donors are patients
and should be considered as such. Ms. Luebke stressed that
there were living donor advocate groups independent of the
transplant community and that advocates do not want the Bill
of Rights to be taken over by OPTN. ACOT’s feedback was valued
due to its status as an independent body.
Ms. Mary Kelleher, a member of the workgroup, said there
was a lot of passion in the Bill of Rights and the work the
advocates have done was incredible. The workgroup was not
ready to make a recommendation yet, however. She and Dr. Conti
both encouraged advocates to take advantage of the OPTN Living
Donor Committee.
Ms. Principe asked about the process to take this further.
Mr. Aronoff suggested the workgroup could meet and refine
the document to their satisfaction. Then, if the workgroup
so desired, a special meeting via conference call could be
arranged. This requires a notice in the Federal Register
announcing the ACOT conference call. Holding a vote then could
occur during that call. Alternatively, members could wait
until May 2009 and consider the document at ACOT’s next meeting.
This would necessitate the nine new members getting and reading
the final document in advance. Ms. Agrawal noted that her
sense was that the document had not been completely vetted
yet such that the ACOT members could vote on it. She suggested
that the workgroup had to get it into final shape and decide
if it should be presented to the full ACOT. She added that,
in the Federal Government, “bill of rights” has a very specific
meaning and a different title might be needed. Mr. Aronoff
said that staff will arrange a workgroup meeting and Federal
Register notice. The workgroup meeting or call should
include Ms. Levine.
Reducing Pediatric Deaths on the Waiting List, Ms.
Mary Kelleher
Ms. Kelleher reported for Dr. Jorge Reyes, the workgroup
chairman. The workgroup held several conference calls during
which it discussed Medical Examiners’ (ME) denials of pediatric
transplants. The largest number of deaths on the wait list
was pediatric patients waiting for hearts; many were being
lost because MEs refused to release potential hearts (this
happens when the potential donor was a child abuse victim
and the MEs keep the hearts for evidence). ACOT committee
members believed that this was not necessary; and the workgroup
will continue to monitor this. The workgroup also proposed
a recommendation and shared it with the full Committee. Mr.
Aronoff suggested the same action as that agreed on for the
previous recommendation: staff would arrange a meeting, send
the language to everyone, and then discuss and vote on it
during the scheduled conference call.
Funding Sources for Additional Data Collection, Mr.
Remy Aronoff
Mr. Aronoff reported for Dr. Russell Wiesner, the workgroup
chairman. The workgroup held one conference call on funding
sources for additional data. Dr. Wiesner suggested that a
small group of decision-makers (e.g., NIH, HRSA, SRTR, OPTN)
hold a meeting to discuss this.
Final Report on the Economic Impact of Transplantation;
Dr. Mark Schnitzler, St. Louis University Center for Outcomes
Research, Director
Dr. Schnitzler described kidney transplant’s cost savings
to illustrate the economic value of transplantation. From
CMS’ financial perspective, Medicare breaks even within four
years with a living donor, and within 6.5 years with a deceased
donor. The cost savings of transplantation vs. dialysis were
clear for CMS. For private insurance providers, the slope
of long-term costs was lower, and the provider breaks even
faster than CMS because dialysis was more expensive for those
companies. Data from BCBS Missouri, linked with data from
OPTN, indicate that having more organs shortens patients’
waits and significantly reduces costs. This was true for heart
and lungs. At least for BCBS of Missouri, expanding the organ
supply created cost savings.
Dr. Schnitzler described the “USRDS” which took OPTN registry
data for 1987—2007 and linked them with Medicare data and
health care claims for 2000—2007 from a large, multi-state
private payer (the payer covers 29 States). Many live donor
records were identified and matched. Preliminary results for
liver transplantation indicate that MELD score was not highly
linked with length of stay, but did predict post-transplant
ICU days. The MELD scores seemed to work and patients were
reaching equality in terms of health care needs after transplant.
Dr. Schnitzler assessed donor effects on center costs, noting
that ECD, DCD, and ECD-DCD organs accounted for a significant
growth in transplant volume. In terms of the impact of the
MELD donor risk index (DRI) on length of stay, low DRI cases
were inexpensive and transplants became more expensive as
the DRI increased. Yet, centers receive the same amount, despite
the fact that a higher DRI was financially more difficult.
Dr. Schnitzler described the increased costs from higher DRI
and from DCD.
Dr. Schnitzler described other uses of administrative data:
the study found 667 living kidney donors and examined their
rates of chronic kidney disease (the donors had higher rates
as they age). Living kidney donor co-morbidities were compared
to matched controls and the results indicated that, as renal
function declines, the controls look worse than the donors
do. This may be because donors were screened and were very
healthy individuals, and therefore developed fewer problems.
Disease predictors following kidney donation included age
of donation, being African American or Asian, being male,
and the length of time since the donation. For diabetes: 2.4%
of women donors have diabetes five years post-donation, but
the rate is 14% for a 50-year-old African American male (his
rate for developing diabetes 10 years out is 28%).
Conclusions are that the kidney economic data allowed discussions
of living donor compensation, assessment of pump and other
technologies, exploration of ECD/DCD financial implications,
and examination of the cost of complications. Other organs
lag behind kidneys in these assessments, however. Evidence
was beginning to accumulate for livers, but less so for hearts.
Limitations of the study included its restriction to one private
payer and the lack of charge data. The latter problem raised
the question of “whose costs are being examined.” Dr Schnitzler
stated that they were not really costs borne by the payer,
provider, society or government. Another problem was the small
sample size and need for more data. Overcoming these challenges
required obtaining switch data and access to provider cost
accounting. Dr Schnitzler described potential sources for
data and challenges in getting them. He also described the
problems inherent in paying for such studies and the need
for clarification on what entity would coordinate further
studies, both of which are critical to answer the questions
of whether expanding the organ supply was cost-saving, and
what the appropriate investment was in any such expansion.
Discussion
Ms. Principe asked if VAD’s impact on heart transplant had
been assessed. The response was that there were not enough
data to do that. She asked how the study’s use of patients’
Social Security numbers complied with HIPAA, and was told
that the study had IRB-approval for a waiver from obtaining
patient consent. The researchers were required to protect
the data and destroy the Social Security numbers. Whenever
the researchers publish a paper, OPTN had to review it to
ensure that no confidential information was revealed. There
were many safeguards.
Mr. Holtzman asked if the conclusion was that the ECD kidneys
are too costly to use. His center stopped recovering ECD kidneys
over age 70 because the organs were not being used. The response
was that there were cost savings; there are no kidneys for
which there are no cost-savings.
Summing Up 2001-2008 & Long-range
Areas of Interest for ACOT; Mr. Remy Aronoff and Ms. Gail
Agrawal, ACOT
Mr. Aronoff thanked the members who are leaving, including
Ms. Agrawal, who has been with ACOT since its first meeting.
He noted that she has brought stamina, intelligence, and good
cheer to the group and that it had been a pleasure to work
with her. Ms. Agrawal said that thinking about the ACOT’s
accomplishments had been very helpful and will guide the orientation
of new members. She said that advisory committees could be
reactive or proactive. ACOT was established to be reactive,
but became more proactive. The group had done a good job and
brought many issues forward, some of which were acted on while
others were not.
Ms. Agrawal said that a nice item of business as her wrap-up
would be to leave “a trail of breadcrumbs for the new members”
and think of useful agenda topics. Suggestions included:
- Review and report of catastrophic events (e.g., Duke)
and a potential recommendation that the Secretary do something
when there is such an event. This would increase public
confidence; could improve performance; and could include
legal protections.
- Explore opportunities for open communication with key
constituencies to preserve independence while facilitating
communication.
- Consider recommendations on data, especially on living
donors. ACOT could recommend that the Secretary be tougher
on entities with data that fall below a certain level, call
for sanctions, and require complete data as a condition
for participation in Medicare.
- Discuss reporting systems that might mandate physicians
reporting transplant complications when patients present
(e.g., child abuse, infectious diseases) as a way to identify
living donors’ complications.
Richard Durbin thanked Ms. Agrawal for her service and expressed
his pleasure in working with her for the last 9 years. Mr.
Aronoff announced that Dr. Velma Scantlebury has agreed to
serve in the position of ACOT Chair, pending approval from
the HHS Secretary.
November 14, 2008
Discussion of Workgroup Recommendations
None needed.
Reimbursement & the Changing
Nature of the Donor Pool; Mr. Tom Mone, Executive Director,
One Legacy
Mr. Mone’s organization, OneLegacy, serves Southern California’s
20 million people and averages 400 donors and 1,250 organs
transplanted per year. Mr. Mone spoke about the effects of
the expansion of definitions of viable organ donors and organs
on the costs of organ recovery and transplantation; specifically,
whether marginal donors adversely impacted OPOs’ ability to
recover organs economically and viably. The presentation was
informed by conversations with numerous OPO colleagues; participation
in annual Standard Acquisition Charge (SAC) changes; and engagement
in national meetings on transplantation’s costs, most recently
the Lewin group meeting held in Washington in August 2008.
Deceased donor organ costs have risen in both real terms
and as compared to the Medical CPI over the past 6 years.
Mr. Mone illustrated this with kidney fees, which have risen
an average of 35% since 2002. This was 5.5 percentage points
faster than the Medical CPI, which rose 29.5% in that period.
On an annual basis, this meant that kidney fees rose 1% faster
than the Medical CPI. Several questions were raised, including
whether expansion of the donor pool to include more ECD and
DCD donors caused this increase; how cost increases due to
ECD and DCD donors affect the economics of transplantation;
and if there were reimbursement consequences that adversely
affect OPOs, Certified Transplant Centers (CTC) and recipients.
OPOs vary enormously across the country in terms of the populations
and geographic areas served and the potential for donation
also varies tremendously. Most OPOs provide services beyond
organ recovery (e.g., tissue recovery, processing, and distribution).
All OPOs develop donation, respond to referrals, assist families,
ensure donor testing, manage donors to improve organ function,
place organs per UNOS lists, and coordinate surgical recovery.
OPOs’ services vary, and their costs vary accordingly.
Mr. Mone stated that, despite this variation, reimbursement
methodologies are straightforward. OPOs are paid a fee (Standard
Acquisition Charge: SAC) by a transplant center for work associated
with the recovery of each organ provided to that center. Financially,
OPOs resemble suppliers (e.g., orthopedic or cardiac device
distributors). OPOs are not “paid” by Medicare. CMS treats
OPOs as a hybrid and requires an annual cost report from each
OPO that isolates the kidney portion of the OPO’s work and
ensures that no profit or loss is made on kidney recovery.
Some OPOs pay CMS for any excess receipts from kidney transplant
centers; for others, CMS offsets losses resulting from a kidney
SAC fee that was lower than recovery cost. Usually, this variance
is less than 5-10% of total kidney costs.
Mr. Mone noted that CMS has no financial jurisdiction on
other organs. Net proceeds are kept by the OPO to fund growth
and operations. CMS and its fiscal intermediaries have been
inconsistently applying outdated rules to the situation, causing
problems for OPOs. CMS needs to clarify the OPO cost report
instructions or consider them as providers rather than hybrids.
Mr. Mone suggested that the ACOT could consider the issue
of OPO cost report instructions. OPOs are free to set SAC
fees at levels that cover the cost of recovery. The only limiting
factor has been resistance by transplant centers with varying
degrees of representation on OPO Boards. CMS recent OPO regulations
and pending guidelines on OPO Governing Boards are intended
to improve this situation.
Mr. Mone discussed how much expansion of the donor pool has
affected CTCs. He explored the financial impact of ECD and
DCD donors versus SCD and noted that the average hospital
costs of an ECD and SCD donor are virtually identical. DCD
and ECD yield lower numbers of organs transplanted, so the
costs per organ are higher. These costs and variations are
not transferred to the transplant center because the SAC is
set based on average organ cost regardless of the number or
quality of the organs recovered.
What was at issue in expanding the donor pool is the spread
between the SAC and the actual costs of recovering a SCD.
The fact that SAC fees are rising 1% faster than Medical CPI
pressures CTCs to negotiate with insurers to ensure reimbursement
costs which are largely out of their control.
Mr. Mone described the impact of the 2003 establishment of
the Breakthrough Collaborative and its promotion of “Every
Donor, Every Organ, Every Time.” This generated an increase
in the number of potential organ donor referrals from hospitals,
an increase in OPO investment in Hospital Development and
Procurement Coordinator staff, increased specialization and
staffing to improve consent rates, and increased expenses
to make donation a part of end-of-life care. While the number
of deceased donors increased 31% and transplants from deceased
donors increased 21%, the average kidney SAC fee has risen
just 5.5% faster than the Medical CPI of 29.5%. As noted,
the costs to patients and insurers are lower with transplant
than with dialysis. Increased donations have yielded millions
of dollars in savings from maintenance costs, and been a huge
benefit to the Nation.
Discussion
Ms. Principe asked if it was appropriate that OPOs did not
standardize what was incorporated into their SAC fees. Mr.
Mone said that it was hard to compare them and any attempt
to standardize practice would be hard. It might be more feasible
to disclose what was in the SAC and the SAC’s components.
The impact of the variation was that, when an organ changes
DSAs, cost structures varied.
Ms. Principe asked about OPOs being paid a flat rate, regardless
of what they spend. Mr. Mone said that, historically, OPOs
paid the hospital charges and the relationship between real
and billed costs was lost. In Southern California, the average
hospital cost was 50 times the real costs. His organization
had negotiated flat rates with hospitals for ICU, surgery,
and angiograms which increased flexibility. Looking at large
numbers of donors, hospitals find his organization a better
payer than BCBS.
Mr. Frieson asked if OPOs feel that ECD/DCD donors are a
financial burden (looking at organ quality, patient age, donor’s
medical history). The response was that, for ECD, OPOs see
them as part of the culture. It was money well-spent and the
price of saving lives. For DCD, without a doubt, as OPOs ramped
up their programs, there were many false starts, patients
that did not get recovered, time spent in the OR. Staff would
be there anyway, however, since they were on-site.
Dr. Scantlebury asked about the idea of transporting the
donor patient. The response was that there were three OPOs
that do it, and more are starting to. In Southern California,
traffic was a big issue. Benefits include reducing OPO costs,
improving donor management, and freeing up an ICU bed at the
donor hospitals. But, it was very scary to figure out how
to do it well. Mr. Frieson added that it also gave OPOs more
control over timing of recovery, and enabled them to schedule
the OR with reliability.
Mr. Holtzman said that OPOs spend a lot of money to find
the donor and asked for thoughts about “presumed consent.”
Mr. Mone agreed and said that he had not provided much detail
about those costs. Presumed consent was a hot-button topic
around the world. The British Parliament voted down presumed
consent, and the Korean and Australian Ministers of Health
were both considering it. While it seemed to be a silver bullet,
no country with presumed consent had higher donation rates
than the United States. Spain still relied upon the families’
views even more than the donor’s wishes. Austria had a presumed
consent law and its rates match the U.S., but it is a very
homogenous country with a largely Catholic population (Catholic
donation rates are very high).
Projected Growth in End-Stage Renal
Disease & Implications for Future Demand for Kidney Transplants;
Dr. Joseph Vassalotti, Chief Medical Officer, National Kidney
Foundation (NKF)
Dr. Vassalotti described the mission of the NKF and went
over the current incidence and prevalence of end stage renal
disease (ESRD). Rates have continued to climb from 1996 to
2006 although the rate of increase has slowed. The growth
and prevalence of ESRD was primarily among those aged 45 and
older. Dr. Vassalotti illustrated trends in projected growth
of ESRD through 2020 and the associated future expenditures
and noted that, from a nephrology perspective, there was unfortunate
job security.
According to Dr. Vassalotti, the public thinks that kidney
disease is defined by dialysis, but this is false. Most patients
have earlier stages of the disease and are not yet on dialysis.
Dr. Vassalotti discussed kidney disease as a problem that
required a public health action plan for the following reasons:
the chronic kidney disease (CKD) burden is high and is unfairly
distributed, upstream measures can reduce the burden, and
preventive strategies are not yet in place.
Dr. Vassalotti discussed disease burden within the CKD population,
and noted that cardiovascular disease (CVD) is highest in
the CKD population as are risk factors for CVD and mortality.
CVD risk factor control was lowest in the CKD population.
Thus, targeting CKD was a rational approach to slowing patients’
progression to ESRD and preventing CVD events and death. National
Health and Nutrition Examination Survey (NHANES) data have
indicated an increased prevalence of risk factors with increased
CKD stages.
Targeting CKD makes sense for several reasons, including
that early intervention can make a difference. Dr. Vassalotti
noted that the CVD burden in the general population was located
primarily in those with CKD. While the absolute size of the
CVD population was largest in the non-CKD population, adverse
event rates were highest in the CKD population and generated
large health care costs. Targeting the CKD population of those
with diabetes and hypertension could provide the highest yield
for detection, treatment, and control of the disease. NKF
has two early detection programs to reduce ESRD: the Kidney
Early Evaluation Program (KEEP) and CKD Health Examination
Risk Information Sharing (CHERISH).
Dr. Vassalotti described KEEP as a free kidney health screening
program designed to raise awareness about CKD among high-risk
individuals and provide free testing and educational information.
Targets include individuals with diabetes and hypertension,
and with a family history of diabetes, hypertension, or CKD.
Over 120,000 patients have been screened. The six-station
screening includes a health questionnaire and screening; with
the person’s permission, the results are also sent to their
health care provider. KEEP usually occurs in non-medical facilities,
such as faith-based organizations and community centers. Follow-up
is stressed and referrals made. Dr. Vassalotti described how
KEEP differs from other programs, reported on the data from
its first 10 years, and described new activities implemented
in 2008. For example, KEEP started a longitudinal program
to look at changes in risk factor control and medications,
added BMI measures, and increased the number of publications
and talks.
Dr. Vassalotti described CHERISH as a State-level CKD pilot
program based on the KEEP model. The goal was to create a
simple, clear, and easily implemented program. The four pilot
States (California, Florida, Minnesota, New York) were selected
because they contain 5% of the Medicare sample of CKD and
large minority populations. To date, about 300 people have
been screened. CHERISH uses self-reported criteria to identify
risk factors and has harmonized its questionnaire with the
NHANES questionnaire. Follow-up occurs by telephone at 3 and
12 months. Dr. Vassalotti summarized the CHERISH program’s
design principles.
Discussion
Dr. Scantlebury asked about KEEP’s community partners and
program funding. The response was that community partners
included religious organizations, community centers, community
health centers, and other places where people congregate.
KEEP was supported by about 10 industry-sponsors that provided
funds or in-kind support. CHERISH was funded by the CDC.
Dr. Leffell said she was delighted the NKF is targeting the
Native American population through the Minnesota pilot, since
this population had higher rates of type 2 diabetes than other
groups. Dr. Vassalotti responded that the programs also have
a high prevalence of Hispanic and African American participants
but have not been as successful in reaching Asian/Pacific
Islanders or Native Americans. Some areas had better representation
from these groups. The NKF will expand outreach efforts and
CHERISH was one attempt to reach more minority populations.
Dr. Scantlebury asked how the NKF decided where to implement
programs and if any areas lacked programming. The response
was that the NKF attempts to cover the whole country. Data
collection efforts are both centralized and national and include
strong privacy protections, e.g., the QI program addresses
safety.
Dr. Conti expressed dismay that there will be a greater need
for organs but there will be fewer possible donors because
of higher rates of medical problems which will preclude individuals
from donating. He asked if the country should be doing more,
generally, to prevent diabetes, hypertension, and CVD. The
response was that the U.S. spends more money and efforts on
secondary prevention and tertiary treatment than it does on
primary prevention as a whole. The problem was societal and
there will be difficult times ahead. Dr. Vassalotti stated
that challenges are opportunities.
Briefing on OPTN White Paper on
Charges for Pancreata Recovered for Islet Transplantation;
Dr. Joseph Keith Melancon, Director of the Kidney and Pancreas
Transplantation Program, Georgetown University School of Medicine
Dr. Melancon’s talk provided a primer on pancreas and islet
transplantation and the White Paper. He stated that diabetes
(particularly type 1) was uniquely situated for cellular or
regenerative therapy. An ideal cure for type 1 diabetes required
a device (e.g., tissue, cells, organ) capable of performing
the two essential functions of the missing Beta cells (sensing
blood glucose levels and secreting appropriate levels of insulin
to the blood stream).
Dr. Melancon stated that the goals of pancreas and islet
transplantation are low morbidity and/or mortality, elimination
of the need for insulin therapy, elimination of hypoglycemic
events, creation of an euglycemic state, and sustained glucose
homeostasis. The Edmonton Protocol of 2000 was a very exciting
and important advance that showed allogeneic human islets
can be safely grafted to diabetic patients and that islet
grafts can survive and normalize glucose homeostasis for several
years. Dr. Melancon expressed the view that a cure for diabetes
was within reach, given a sufficient supply of islets or beta
cells. A key element of success was transplantation of high-quality
purified islets in sufficient numbers. The international trial
of the Edmonton Protocol had good, but sobering, outcomes
and results were not as good as with solid organ pancreas
transplantation.
The White Paper on financial issues constraining islet transplantation
was published in American Journal of Transplantation
in April 2008. It argued for continued clinical investigation
of islet transplantation and lamented that clinical islet
transplantation was severely limited by complex financial
accounting issues that unduly burden OPOs and transplant centers
venturing into the field. As background, in 2004, 10 societies
that broadly represented the transplantation field sent a
joint letter to CMS that expressed concerns about payment
for pancreatic islet transplantation. In 2006, CMS ruled that
a full standard acquisition fee was to be collected for recovered
pancreata regarding “intent to transplant” (CMS-1543-R Dec
21 2006). This was problematic because, unlike with solid
organs, it is not known if the pancreas will yield good materials
until the isolation has been performed. Twice as many procedures
were required for the procedure and a SAC must be paid for
all of them, which doubles costs. Entities not part of the
NIH Collaborative needed private funding for this.
Dr. Melancon said that, currently, over 60% of available
pancreata were not recovered for transplantation. HRSA identified
pancreas and islet transplantation as central to its mission
of increasing the number of organs transplanted per donor.
Yet, the cost of pancreata for islet transplantation was a
negative stimulus for pancreas organ utilization in the U.S.
Additionally, Dr. Melancon stated there was no way to determine
in advance if a procured pancreas would yield islets appropriate
for transplantation. On the one hand, more experienced investigation
was needed to improve outcomes and increase recovery and utilization
of available pancreata. On the other hand, current financial
rules complicate use of available pancreata and conflict with
missions of key stakeholders in islet transplantation (CMS,
NIH, HRSA, FDA, AOPO, UNOS, Juvenile Diabetes Research Foundation).
Dr. Melancon stressed the need to clarify CMS’ final rule’s
language by taking into account the suitability for transplantation
of the final islet product following the islet manufacturing
process. He also suggested that pancreata allocated for islet
transplantation that do not yield a final islet preparation
suitable for clinical transplant could be treated for cost
accounting purposes as tissue, so as to allow for the lesser
charge for the pancreas. Recent studies from the University
of Minnesota have documented improving outcomes after isolated
islet transplantation with novel immunosuppressive strategies.
Islet transplantation seemed to be uniquely suited for xenotransplantation.
But, more investigations into ways to decrease immune responsiveness
to alloislets were needed to shed light on islet autoimmunity
of type 1 diabetes. Finally, decreasing financial disincentives
of islet transplantation would allow better utilization of
deceased donor pancreata.
Discussion
Dr. Conti said that Edmonton’s disappointing long-term results
resulted from isolation or the need for better immunosuppression,
and he asked if there was the risk of sensitizing people who
might need a kidney or pancreas later on. The response was
affirmative. Edmonton showed that high-quality isolated islets
are key. The ultimate problem was that the immunosuppression
was not good enough. Dr. Melancon expressed the view that
different immunosuppressions are needed.
Dr. Leffell noted that another major reason to pursue islet
is to increase understanding of the pathogenesis of diabetes.
She asked why only half of pancreases yield enough islets
for transplantation, but the solid organs would function if
they had been transplanted. Dr. Melancon stated that he believed
the isolation techniques were somewhat to blame. Auto-islet
experience has shown that one can take the patient’s pancreas
out and give the person back his or her own islets with excellent
outcomes. The immune response was working there. There was
something about the islets that makes them happy where they
are, inside the pancreas. Auto-islet data indicate they can
be happy in the liver too, and not have immune responsiveness.
Ms. Kelleher asked for clarification about the White Paper’s
support for methods to overcome the financial constraints.
The suggestion was to not give whole organs to research, but
rather to lessen the costs for using organs that would otherwise
be discarded. Dr. Melancon agreed. The idea was not to take
ideal pancreata and use them for research but, when they are
designated for islets, the financial burden should be reduced
to further research.
Dr. Scantlebury asked, in terms of decreasing the costs of
using islets, if there had been any discussion with OPOs about
the costs if the pancreas was or was not removed along with
the liver and kidney. In other words, did it cost the OPO
more if the pancreas came out or not. The answer was that
the OPOs tend to worry about the ambiguity of the CMS regulations.
The chair of the OPTN Pancreas Committee thinks there is a
movement among OPOs that want to give more pancreata to centers
for islet transplants but fear they would not be protected
if they fail to charge the full SAC fee. Mr. Holtzman concurred
that his facility had reduced rates for islets for researchers
before 2006, but CMS now required it to allocate full costs
if the organ was recovered for either solid
organ or islet transplantation. There was $15,000-20,000 to
recover but researchers only wanted to pay $2,000-$3,000 per
organ. He stated that the Government could and should change
this. Ms. Agrawal commented that staff were taking notes and
got the point.
Jim Warren, editor of Transplant News, spoke
from the floor and asked about recent advances in the development
of the artificial pancreas. Dr. Melancon said that one problem
was the need to sense when hypoglycemia was occurring and
how much insulin was needed. While good sensors did not yet
exist, the technology should be pursued. The long-term morbidity
was associated with hyperglycemia, but hypoglycemia was behind
many other problems and patients know it. They know that taking
more insulin makes them feel terrible. The pancreas, islets,
and beta cells do things that are not yet fully understood
and the solution would be more than just giving insulin.
The Executive Director of the American Society of Transplant
Surgeons spoke from the floor. She noted that a large collaborative
effort was exploring these issues and a meeting was scheduled
for December 10 with Dr. Barry Straub at CMS. She appealed
to the ACOT to bring the meeting to the Secretary’s attention
because an interagency meeting was needed and could only be
called by the Secretary. She added that the ruling on “intent
to transplant” should be undone immediately and doing so would
be easy. It would be very helpful if the ACOT could suggest
that CMS include other agencies (e.g., NIH, HRSA) at the meeting.
Ms. Agrawal noted that, at this time, the Committee lacked
a formal recommendation to consider on this topic. Mr. Aronoff
said that a workgroup could be formed on this issue but that
a recommendation could not be finalized before the May 2009
meeting. He asked any ACOT members who wanted to be on such
a workgroup to let him know. Ms. Agrawal noted that, while
it was not possible to take a formal vote yet, she observed
a lot of interest from ACOT members, indicating support.
Public Comment
Ms. Donna Luebke from the Living Organ Donor Advocate Program
announced that she had confirmation that Medicare will pay
for donor complications, even if the secondary and primary
refused, and will pay for complications from surgery years
out. She noted that was variability in insurance plans and
how they covered complications and for how long. The New York
Department of Insurance has released information for insurers
about what services and coverage could be refused and it was
clear that insurance companies can refuse to cover a donor.
While they cannot cancel insurance, they can raise costs.
This information was released in July 2008. She noted that,
if donors are to be fully informed, the field needs to get
a handle on this. Coverage specifications vary greatly and
donors should not be getting bills for their complications.
The meeting was adjourned. The next ACOT meeting will be
held in May 2009.
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