Fourteenth ACOT Meeting
Crowne Plaza
Silver Spring, MD
November 15-16, 2007
November 15, 2007
Welcome
& Introductions
Remy Aronoff
announced that five ACOT members could not attend this meeting.
He announced that Mary Kelleher-Crabtree is a new member on
the committee. Ms. Kelleher-Crabtree is a pancreas recipient
and is currently also a candidate. She works in the DC area
with MMG, a health communications company, in the health care
practices division. She also develops written guides and educational
programs for individuals who are considering enrolling in
clinical research studies. She has served as a consultant
to clinical studies seeking to recruit potentially vulnerable
subjects. Ms. Kelleher-Crabtree has also worked at NIH, for
NIAID.
In another announcement, he said that this may or may not
be Gail Agrawal’s last meeting. Papers have been submitted
extending her position as Chair, but approval has not yet
been received to do so. This is, however, Mr. Aronoff’s
last meeting as the Executive Secretary because he will be
the Executive Secretary of the Advisory Council on Blood Stem
Cell Transplantation. Dr. Gregory Fant will replace him as
Executive Secretary of ACOT.
Dr. Fant
is a health statistician in the Health Resources and Services
Administration’s Division of Transplantation (DoT).
Dr. Fant serves as the project officer for the Scientific
Registry of Transplant Recipients (SRTR). He joined the Federal
Civil Service in 1997 and has served as a Federal statistician
for the HIV/AIDS Bureau, Walter Reed Army Medical Center,
U.S. Department of Defense, and the Bureau of the Census.
Dr. Fant earned his PhD at the University of Nebraska. Mr.
Aronoff will work with Dr. Fant in preparation for the next
ACOT meeting.
The meeting agenda was rearranged due to presenters’
scheduling needs.
Tissue Regulation Update
Sam Holtzman
confirmed that everyone had received a copy of the documents.
His workgroup held a conference call and has been discussing
tissue regulation issues. The workgroup members concluded
that it is hard to make any suggestions to ACOT about a direction
it should take in terms of making a recommendation to the
Secretary because the industry itself needs to sort through
these issues before ACOT can act. The Association of Organ
Procurement Organizations (AOPO) convened a task force on
public trust and tissue recovery. This task force has been
meeting and is in the process of formulating its final recommendations.
The American Association of Tissue Banks (AATB) and the Eye
Bank Association of America (EBAA) have been engaged in the
process, as have been a number of the major U.S. processors.
The workgroup determined that it is premature to come up with
a recommendation until ACOT members have a better idea of
what the industry itself is recommending in terms of internal
practices and regulations. It was Mr. Holtzman’s suggestion
to invite representatives from these groups to come to the
meeting today to present to the ACOT.
This group
of presenters included Tracy Schmidt, past president of AOPO,
who spoke to the group by telephone because of another commitment.
Robert Rigney from the American Association of Tissue Banks
(AATB) talked about AATB’s involvement in the process.
Lastly, ACOT heard from Dr. Laura St. Martin with the Food
and Drug Administration (FDA) about the new things FDA has
been doing for the last year.
P.
Robert Rigney, Jr., JD – The American Association of
Tissue Banks (AATB)
Mr. Rigney’s
stated that his goal is to address the ACOT’s concerns
raised at other meetings. He presented on what the AATB has
been doing, and also discussed the safety of tissue transplants
in the U.S.
At the
November 2, 2006, and on May 15, 2007, ACOT meetings, comments
were made that: “When something untoward occurs concerning
tissue in the United States, it affects organ donation rates
as well.” In theory, if this is true, then the reverse
is also true; tissue donation is affected by negative publicity
on organ transplantation. In the last few days, the tissue
community has had to answer questions about the Chicago case
(e.g., HIV transmission) and other issues about organ transplantations.
California Kaiser, St. Vincent’s, U.C. Irvine –
all of these places have had problems with organ transplantation.
We know that organ and tissue donations are increasing in
number. Negative publicity is not, in fact, having a dampening
effect on transplantation.
The statement
has been made that there is: “a lack of information
about tissue and recovery in the United States. It is not
clear what organizations are doing recovery…”
This is not true at all. The FDA requires regulation of all
tissue transplant facilities. There is a very searchable system
on the FDA’s webpage. There are three times more tissue
donors than there are organ donors. The Human Cell and Tissue
Establishment Registration System (HCTERS) indicates that
there are 138 active establishments that recover and/or distribute
ocular tissues; and there are 102 establishments that process
ocular grafts. Among active tissue establishments that work
with other tissues, the numbers are 158 that recover musculoskeletal
(MS) tissues; 95 that process bone and soft tissue (MS, OA);
75 that process skin (S); 47 that process heart valves (C);
and 580 that distribute conventional tissues.
Another
quote has been made about standards, namely that: “…it
is relatively easy to enter the field, which is not well-regulated
(e.g., there are no mandatory guidelines).” This is
also not true. Organizations might be able to register, but
the FDA will show up at their doors very soon. The FDA has
regulated tissue banks since 1993. Both Federal and State
statutory regulations apply to tissue organizations, and private
accreditation is provided by the AATB and EBAA.
Legal
and regulatory oversight includes Federal statutes, such as
the National Organ Transplant Act (NOTA) and the Public Health
Service Act, and regulations by the Food and Drug Administration
(FDA). The FDA’s 21 CFR 1270 & 1271 provide
a comprehensive system of regulations that includes registration
and product listing, donor eligibility, good tissue practices,
and guidance documents. Legal and regulatory oversight on
the part of the States include statutes such as the Uniform
Anatomical Gift Act (UAGA); registration and/or licensing
requirements; and other state-imposed requirements (e.g.,
New York). Private accreditation is handled by AATB and EBAA.
Federal
regulations have three basic elements: 1) registration, 2)
donor eligibility requirements, and 3) good tissue practices.
There are 14 guidance documents and an Standard Operating
Procedure (SOP) manual issued by the FDA on adverse reaction
reports. Mr. Rigney displayed the binders of FDA regulations
and guidance documents for tissue banks. FDA regulations in
21 CFR 1271 et seq. describe registration requirements (Subparts
A and B [1271.1 – 1271.37]; donor eligibility requirements
(Subpart C [1271.45 – 1271.90]); and good tissue practice
requirements (Subparts D [1271.145 – 1271.320]).
In fact,
tissue banking is heavily regulated clinically. Published
AATB standards include four guidance documents and seven changes
to standards that have been made just in 2007 alone. Administrative
and clinical regulations are both issues. Mr. Rigney noted
that the field is not highly regulated administratively; it
is, however, more clinically regulated than organ procurement
organizations.
The AATB
started as the Navy Tissue Bank, which had as its mission:
“To facilitate the provision of safe transplantable
tissues of uniform high quality in quantities sufficient to
meet national needs.” It establishes standards to prevent
disease transmission and to ensure optimum clinical performance
of transplanted cells and tissues. It also accredits tissue
banks in order to ensure compliance with AATB Standards. Certification
includes training and certifying tissue banking personnel.
The AATB
Standards Committee meets on a monthly basis and the 12th
edition of its standards will be published in 2008. The first
edition, in 1984, predated FDA regulation of tissues by 10
years. The AATB standards address all aspects of tissue banking,
including institutional requirements; records; informed consent;
donor suitability; retrieval; processing; containers; storage;
labeling; distribution; packaging; recalls; SOPs; staff; facilities;
equipment; QA; QC; testing; and release. The over 100 pages
include 55 Sections, 275 Subsections, and 3 Appendixes. The
AATB Standards Committee includes liaisons with many organizations
including the FDA, CDC, NY State Department of Health, EBAA,
ASTM, AAMI, AORN, and Health Canada. Twenty States cite AATB
in their State laws and/or regulations.
AATB Standards
are universally accepted industry standards. They are referenced
in statutes and/or regulations in more than 20 States. Six
States and the District of Columbia require AATB accreditation.
One State requires either AATB accreditation or FDA registration.
Two States have incorporated AATB Standards by reference (burn
centers may only obtain tissue from AATB-accredited banks).
In two States, recovery agencies must be AATB-accredited;
in two, tissue regulations must be based on AATB Standards.
One State requires that AATB Standards be followed, and one
State decrees the suitability of the gift is to be based on
criteria established by the AATB. In four States, technicians
must be AATB/CTBS or be certified by a tissue organization
that is accredited by AATB. In two States, tissue donations
must be tested for HIV and other communicable diseases as
specified by the AATB.
AATB’s
Standards have served as a model for many regulations and
other standards, including FDA’s CGTPs regulations;
Health Canada’s Cells, Tissues and Organs Regulations;
New York Department of Health’s Tissue and Cell Standards;
the European Union’s Commission Directives; the European
Association of Tissue Banks Standards; the Latin American
Association of Tissue Banks Standards; and the British Association
for Tissue Banking Standards.
The AATB
has four guidance documents and several others are being developed
right now. AATB guidance documents in development include
those on the following topics:
- Validation
and Qualification
- Audit
Tool for Inspecting Recovery Agencies
- Content
of Written Agreements
- Staff
Training and Competency Assessment
- Aseptic
Tissue Processing
- Physical
Examination of a Living Donor
- Uniform
Donor History Questionnaire
- Tissue
Donor Screening
- Consent/Authorization
- Adverse
Outcome Reporting & Investigations
- Communication
with Medical Examiners
- Communication
with Funeral Home Professionals.
Many organizations
recommend AATB accreditation. For example, the American Academy
of Orthopaedic Surgeons has a policy that it will use tissue
only from banks accredited by AATB. The American Burn Association
requires that burn center hospitals’ policies and procedures
for the use of allograft tissues must be in compliance with
all Federal, State, and JCAHO requirements and, when feasible
and appropriate, with standards of the American Association
of Tissue Banks. A Philadelphia Grand Jury Report issued a
recommendation to: “Require all tissue agencies to be
licensed by the State and accredited by the American Association
of Tissue Banks…Accreditation by the AATB should be
required for a license. This would automatically subject the
agencies to the most comprehensive standards for safe tissue
practices, including qualifications and training of staff,
procedures for donor consent, and donor eligibility screening
by medical professionals.”
There
are issues relating to tissue regulation. With Biomedical
Tissue Services (BTS), for example, there were charges of
allegedly forged consent forms, and allegedly falsified medical
records. BTS is not AATB-accredited. Donor Referral Services
(DRS) allegedly falsified medical records and is not AATB-accredited,
either. In response to the BTS case, the AATB appointed an
investigative task force of experts who conducted fact finding
and analysis, and made recommendations. The overall findings
of the task force were that AATB accreditation is important.
The problems centered on non-accredited tissue banks and,
in fact, it was AATB-accredited banks that reported the discrepancies
to the FDA and led to these (and other) disclosures. Another
finding was that AATB standards are critical – the tissue
banks in question had violated AATB standards and compliance
with the standards would have prevented the negative outcomes.
Finally, the task force noted that changes are needed to prevent
re-occurrence and potential criminal activity.
The AATB
decided to make changes to its standards to prevent this sort
of thing from happening again. With BTS, we realized that
good practices that one ought to be able to take for granted
cannot, in fact, be assumed to happen. Many changes in standards,
accreditation policies, and CTBS programs have stemmed from
this case. For example, around consent, AATB Bulletin No.
07-36, dated 4/24/07, requires the recording of all telephone
consents. It requires a sampling plan that verifies consent
documentation, requires an audit plan to compare content of
recording to paper documentation, and mandates that inspections
and audits include sampling requirement. These requirements
exceed the consent laws in every State.
Changes
were also made in AATB standards with respect to medical records.
AATB Bulletin No. 07-02, dated 1/9/07, requires information-sharing
of donor records. Changes include requiring that a certified
copy of the death certificate be included in donor records
if the death did not occur in a hospital; if no third-party
records are available to establish cause of death; or if an
autopsy was not performed (see AATB Bulletin No. 07-04, 1/22/07).
AATB now requires that only authorized and trained personnel
can obtain consent and perform risk assessment interviews.
In terms of recovery and collection, new standards require
that tissue recovery sites must be qualified using 12 AATB
suitability parameters (see AATB Bulletin No. 07-46, 7/10/07).
Additional
changes include that AATB inspectors must be allowed to inspect
non-AATB-accredited tissue banks that work with an accredited
facility. AATB’s Guidance Document No. 4 (Providing
Service to Tissue Donor Families), dated 3/10/07, requires
substantial proof of tissue donor family services program.
Additional Guidance documents are in process, as noted earlier.
There
is a new code of conduct in place that organizations have
to sign. The AATB can revoke their certification if this does
not happen. We argue often to colleague organizations, including
to the ACOT, in favor of supporting criminal sanctions in
this area. Anyone who falsifies medical records or falsifies
consent should be subject to criminal sanctions. This was
added to the UAGA in revision.
Turning
to the issue of the safety of tissue transplants, in the last
20 years there have been 10 million tissue transplants. The
last viral transmission was in 2002; the last case of HCV
was in the early 1990s; the last case of TB; and HBV was 50
years ago. The last case of HIV transmission was 20 years
ago and was in a person within the “window period”
for identifying the disease. There have been no reported cases
of LCMV, Chagas Disease, Rabies, or West Nile Virus among
tissue transplantation – these have only occurred in
organ transplantation. For NAT (HIV/1 and HCV), the AATB requires
NAT testing and has done so since 2005 (the FDA started requiring
this last summer). However, NAT testing is not yet required
for organ transplantation.
The bacterial
contamination death in 2001 occurred with a non-accredited
recovery agency/processor, the same one that was responsible
for the 14 cases of Clostridium. This processor is now accredited
by the AATB. There has been only one case of fungal contamination,
and no cancer transmissions from tissue transplantation. The
Human Tissue Task Force (HTTF) conducted a blitz and inspected
153 tissue recovery agencies in the first quarter of fiscal
year 2007. They found no “major inaccuracies or deficiencies
in records that could put tissue recipients at risk for transmission
of relevant communicable disease agents or diseases.”
To ensure safety, all of the following are required: safety
of tissue transplants; screening (we have extensive standards);
testing (NAT); donor eligibility (Medical Director); processing
(Validation); and final terminal sterilization (Irradiation).
In conclusion,
we know that donation rates are increasing for both organs
and tissues.
We do know a great deal about tissue banks both in terms of
their numbers and their activities. Tissue banking is heavily
regulated, and AATB-accredited banks distribute virtually
all of the tissue for transplant in the U.S. The field has
a 23-year history of proven standards -- with a mechanism
for continuous updating of these standards that are more detailed
and extensive than the FDA. The AATB has a 22-year-old accreditation
program to ensure compliance with its standards. These programs
have produced a remarkable safety record and are recognized
nationally and internationally. AATB accreditation is recommended
by medical organizations and others, and serves as an additional
check on safety.
In closing,
the tissue transplantation community asks the ACOT to include
them in any activities around tissues.
Ms. Agrawal
asked ACOT members to hold their questions because Mr. Schmidt
was on the telephone and the speakers would address questions
jointly after he spoke.
Tracy
Schmidt – Intermountain Recovery Systems
Tracy
Schmidt was asked to follow up on the efforts that began in
November 2006, to coordinate among organizations that are
involved with tissue transplantation. The goal of this effort
was to look at ways to improve trust in the tissue recovery
process and field. Many organ recovery agencies are involved,
as well.
In November
2006, a meeting was held that included organ recovery agencies,
the AATB, the EBAA, and others. This group prioritized areas
in which they can coordinate and improve public trust issues.
There is a lot of really great support for this effort. Mr.
Schmidt noted that handouts are available in the ACOT meeting
room. Areas of focus for the group include the following:
- Improving
communication (specifically about how to deal with crises);
- Documentation
to identify and explain the value of tissue donation (many
criticisms of the field concern money so the group wanted
to address this and also explain the process);
- Whole
body donation area and research (a subgroup created a document
that can be a resource for whole body issue);
- Minimum
quality standards and organizational structures to assist
agencies to do due diligence when looking for tissue recovery
partners (this includes how to get information about an
agency or organization before partnering with them);
- Donated
tissue labeling because many organizations document and
label different tissues in different ways and this should
be standardized as tissues are recovered, processed, transported
and used. In addition, this touches on the need to be respectful
and recognize it’s not just a commodity;
- Accreditation
(a subcommittee looked at different processes among the
various organizations) and surveying ways to handle accreditation
so that the process can be coordinated between agencies;
- Medical
examiner (ME) relationships in terms of what is required
of tissue recovery agencies with respect to MEs (a lot of
this has been solved by work done in Texas).
The group
worked on these areas. The group met three times and is looking
forward to doing more cross-organizational work in the future.
Mr. Schmidt’s colleague added that this was a good opportunity
for tissue processors and key agencies to talk about shared
issues. It’s not just about the single issue of tissue
recovery and public trust, but also includes issues connected
to donation as well. There are a lot of resources available
if ACOT members have questions.
Discussion
Ms. Agrawal
thanked the speakers and asked for questions from the ACOT
members.
Mr. Holtzman
asked Mr. Rigney about his statement that the FDA had inspected
153 recovery agencies. He also said that the AATB has accredited
over 100 and asked whether Mr. Rigney would describe the difference.
Are the 53 not accredited eye banks? In response, Mr. Rigney
said that his association accredits processing, storage, distribution,
recovery or any combination of those. The FDA tissue task
force was composed only of tissue recovery agencies. The extra
places visited were probably multiple sites and/or non-accredited
agencies. There are 59 OPOs and 58 are registered as tissue
establishments, but only 20 are accredited by AATB.
A participant
asked the FDA how many agencies that are recovering tissues
are not AATB-accredited. The answer was that they would have
to look it up. If Dr. St. Martin had to guess, she would say
it’s about 50. A suggestion was made to print the list
off of the FDA page and match it to the AATB-accredited list.
The speakers offered to do that and get back to ACOT members.
Mr. Holtzman
asked, given the presentation of the value of accreditation,
why ACOT should not recommend that every recovery agency be
accredited by the AATB? Mr. Schmidt responded that it’s
not a bad recommendation. He commented that there should be
an effort to improve coordination so that only one organization
has to do the accrediting, rather than multiple organizations.
Mr. Rigney added that he has made the same recommendation
before and the AATB would welcome it. It would go a long way
to ensuring the safety of tissue transplantation in the U.S.
Ms. Anita
Principe said she applauded the presentations. She commented
that she had spoken at an AATB meeting in the 1970s as part
of an effort to try to foster dialogue between organ and tissue
communities. She is confident that -- with this initiative
– this will be achieved. It’s important because
they are the same issues to the public. The difference between
administrative and clinical oversight is a good point to make.
It is her hope that coordination proceeds so that there is,
ultimately, oversight and regulatory accreditation for all
tissue banks. To the point that Mr. Rigney made about how
it is easy for an organization to register but it is hard
for them to do the work, in New York there have been problems
arising from the length of time it takes for non-accredited
tissue banks to be identified. Finally, it should be mandated
that these organizations be accredited from groups like the
AATB or the EBAA. She applauded these efforts and looks forward
to future progress.
Dr. Matthew
Kuehnert, ex officio member from the CDC, clarified a point
about rabies. The tissue that was transplanted was considered
“organ” not “tissue.” From the CDC
standpoint, however, it’s not really an organ, and they
are unsure what to call it. Rabies has been transmitted through
corneas, but it is important to recognize that it’s
hard to communicate risks to the public if experts themselves
do not understand what those risks are. Most tissues are processed,
so the risk is low. But the number of tissues being used is
high, which is where problems with tissue come from. For organs,
on the other hand, the risk is higher, but there are smaller
numbers being used. Thus, the risks between the two become
equivalent.
Dr. Jim
Burdick stated that he would like to quibble with the previous
speaker. To clarify, there is a HRSA regulation that vessels
removed with an organ for transplantation are to be used only
for organ transplantation. These vessels are regulated as
organs, as specified by Secretary. There is a clear process
for monitoring this, and a clear policy that specifies following
the vessels and determining where they go and ensuring that
they are discarded if not used in the organ transplant setting.
Whether there are cracks in the system – if tissues
are retrieved that are not at least secondarily covered, as
by AATB accreditation – that is another question. The
ACOT may not be the right place for this discussion but there
is some disquiet on this area and requiring accreditation
would make a big difference.
Dr.
Laura St. Martin – The Food and Drug Administration
(FDA)
Dr. St.
Martin provided an FDA update on Human Cells, Tissues, and
Cellular and Tissue-Based Products (HCT/Ps). She commented
that some of the presentation might be redundant after Mr.
Rigney’s presentation.
The FDA
has been regulating tissues since 1993 – limited scope,
limited spectrum of diseases. The interim tissue rule (21
CFR 1270) was published in December 1993, and finalized in
July 1997. It addressed donor suitability and included a limited
scope of tissues and diseases. The proposed approach was published
in February 1997 and opened for public comment. Input was
provided from other Federal agencies, including HRSA and the
CDC. The current “Tissue Rules” (21 CFR 1271)
became effective May 25, 2005. It takes a tiered, risk-based
approach and includes a broad scope of cells and tissues.
The regulations
on HCT/Ps cover: “Articles containing or consisting
of human cells or tissues that are intended for implantation,
transplantation, infusion, or transfer into a human recipient.
This includes musculoskeletal tissue, skin, ocular tissue,
human heart valves, dura mater, reproductive tissue, hematopoietic
stem/progenitor cells, other cellular therapies, and tissue/device
and other combination therapies.” The regulation has
several specific subparts, including Subpart A (scope and
definitions); Subpart B (procedures for registration and listing);
Subpart C (donor eligibility); Subpart D (current good tissue
practice); Subpart E (reporting and labeling); and Subpart
F (inspection and enforcement). Dr. St. Martin described each
in turn.
Subpart
A’s general provisions are to provide a purpose and
scope for all parts of the regulation. It also includes important
definitions.
Subpart
B is the procedures for registration and listing. Subpart
B has the force of law; it is a requirement. Any entity that
does the following activities must register: performs recovery,
processing, storage, labeling, or distribution of HCT/Ps,
or donor screening or testing. Organizations must register
and be listed within five days. They must also re-register
annually and update the registration if there are any changes
in location or ownership. All foreign establishments importing
HCT/Ps to the U.S. must register and list such HCT/Ps. As
of August 2007, there were 2,650 establishments registered,
of which 531 were inactive. Musculoskeletal/ocular was 1,286;
hematopoietic stem cell was 654; and reproductive organizations
were 685 of those registered. The number also includes 186
international establishments (mostly stem cell entities).
Subpart
C concerned donor eligibility and sets forth procedures for
eligibility determination including the need for an interview
for high-risk behaviors, a physical exam, and screening and
testing for relevant communicable diseases. HCT/P must not
be administered until the donor has been determined to be
eligible, with some exceptions. Sub-part C is very specific
about what is required and also includes detailed recommendations
on how to conduct donor eligibility activities. These must
be completed before tissue is used, with only some exceptions.
Subpart
D describes current good tissue practice, specifically the
methods, facilities, and controls for manufacturing to prevent
communicable disease transmission. It includes broad goals
that are applicable to the wide range of HCT/Ps. It requires
a quality program to prevent, detect, and correct deficiencies
that could increase communicable disease risk.
Additional
requirements are set forth in Subpart E, including adverse
reaction reporting, and labeling requirements. Organizations
must report significant adverse reactions for their products.
The FDA then determines if further action is necessary. The
FDA may also issue more recommendations based on reporting.
Subpart
F describes inspection and enforcement activities. Establishments
must permit the FDA to inspect all manufacturing locations,
and the inspections are usually unannounced. The frequency
of inspections is at the FDA’s discretion. Enforcement
actions include an untitled letter, a warning letter, an Order
of Retention and Recall, and an Order of Cessation of Manufacturing.
Enforcement actions will depend on the violations. Dr. St.
Martin showed a slide indicating the number of inspections
conducted by the FDA. The number inspected has increased over
time; the FDA is looking at ways to improve its inspection
capabilities.
The FDA’s
Human Tissue Task Force was formed in August 2006 to evaluate
and strengthen the FDA’s risk-based system for regulating
HCT/Ps; to assess the challenges that had occurred in implementation
of the new system; and to identify additional steps to further
protect the public health by preventing the transmission of
communicable disease while assuring the availability of safe
products. The Task Force report issued in June 2007 is available
at the FDA
website.
In terms
of inspections and compliance activities, from October 1,
2006 through March 31, 2007, the FDA conducted 153 inspections
of domestic musculoskeletal recovery establishments. Although
deviations from the regulations were noted during some of
the inspections, no major inaccuracies or deficiencies were
observed. None of the inspections resulted in regulatory action.
Some guidances
have been issued, and others are in the works. A draft CGTP
guidance is in progress. The FDA published a guidance for
the industry to aid with compliance with 21 CFR 1271.150(c)(1),
in September 2006. Cord Blood Guidance was released in January
2007. A guidance on HCT/Ps from Donors Tested Using Pooled
Specimens or Diagnostic Tests, was also released in January
2007. A Donor Eligibility Guidance was reposted in August
2007.
The Advisory
Committee on Blood Safety and Availability has a new charter
as of October 2006, which broadens the Committee’s scope
to include blood, blood products, tissues, and organs. It
will focus on issues related to transfusion and transplantation
safety and availability. Federal agency representation and
the committee composition also will change to encompass expertise
in both tissue and organs as well. The committee will be renamed
to reflect that change. It is hoped that these changes may
help to address cross-agency concerns.
Discussion
Dr. Yilang
Zhu asked what triggers an FDA inspection? Dr. St. Martin
responded that some are done routinely while others are triggered
by an adverse reaction report or through other channels. The
FDA may learn there are non-compliance issues, or something
that needs to be clarified. Dr. Zhu commented that Dr. St.
Martin had said there are 2,000 agencies, but the FDA only
had 153 inspections over 6 months. This amounts to one inspection
every seven years, is that right? The answer was that there
is a staffing issue at the FDA; it is ramping up capacity
for the new regulations. The Task Force mentions consideration
of prioritizing inspections, so those with higher risks are
inspected more often.
Dr. Ruth
Solomon from the FDA clarified how the estimate of “over
2,000” establishments that have been registered was
arrived at. It includes not only those that recover and process,
but also distributors -- of which there are many. The number
includes testing labs that conduct donor screening, and microbiology
labs that conduct screening and testing. It seems like an
inflated number, but it includes any entity that performs
any step in the manufacturing of tissues. The FDA cannot inspect
them all, so it prioritizes. For example, a processor would
be inspected more often than a small lab would be. The FDA
prioritizes every year and instructs the field offices about
the places on which to focus.
Dr. Solomon asked the speakers to talk about regulations around
informed consent, and specifically about international donor
sources. What’s known about the source of those donors?
The answer was that the tissue rules do not address informed
consent, just donor screening and eligibility. Dr. Solomon
said there was an AATB note about documenting consent and
understanding the source of the tissues. Is that not about
the need to attend to the source of tissues and informed consent
for them? The FDA response was that it is interested in donor
protections but authorized to protect the public from communicable
diseases. Tissue organizations have to meet FDA regulations
and there are a host of other organizations that have standards
as well.
Mr. Rigney
said that the AATB has been in top World Health Organization
(WHO) conferences to discuss specifications for consent around
tissues. AATB standards note that if a bank gets tissues from
another country, even if these tissues are just being processed
and then returned to that original country, the banks have
to be sure that they follow AATB standards as well as those
of the member states (like the European Union). There is a
global movement to improve tissue safety and to develop regulations.
The consent issue is different in different countries. A country
without its own regulations has to follow WHO guidance. This
is inserted into AATB standards.
Dr. Russell
Wiesner asked if the FDA inspections pertain to sperm and
egg banks as well. He was told they do.
Dr. Wiesner
asked if any products are coming into the U.S. from executed
prisoners from China? The answer was that this is not known,
but they would have to meet lab standards. Dr. St. Martin
is not aware that this is happening, but it would have to
be regulated. Dr. Wiesner pointed out that this does not affect
where the tissue comes from; FDA standards can be met and
still come from an executed prisoner. Those are not excluded.
Dr. Burdick clarified that the National Marrow Donor Program
is in the process of creating an arrangement with China for
the exchange of blood stem cells for transplantation with
all of the criteria that you have been hearing about. It’s
the beginning of a process for international aspects of this.
Mr. Holtzman
asked if the FDA was confident that it is aware of all of
those who are recovering tissues for transplantation. Dr.
St. Martin said that these entities are required to register
and the FDA believes that there is better diligence about
this and that things have improved. Mr. Holtzman asked if
that was a “yes”; and Dr. St. Martin said that
it was.
Mr. Holtzman
asked if medical examiners who recover dura mater/eye tissue
are subject to FDA inspection. Dr. St. Martin said that the
regulations are specific. If they have an agreement or contract
with an establishment, then the parent company registers and
makes sure its contractors comply. There are also requirements
for individuals. All entities are included in the regulations.
Mr. Holtzman asked if individuals recovering any tissue for
any reason are subject to FDA inspection. The answer was that
these individuals are required to register and subject to
inspection.
Dr. Zhu
asked what the major international sources of cell tissues
are, and Dr. St. Martin said she could look this up and get
back to him. Dr. Ruth Solomon noted that the FDA has import
regulations on any product that comes into the country. They
have to be passed by the FDA, and they cannot come into the
U.S. until there has been a review. In terms of prisoners,
any potential donor who has been incarcerated for more than
3 consecutive days may not be a donor in the U.S. So, executed
prisoners are not eligible.
Ms. Agrawal
asked why the FDA did not require AATB accreditation as part
of the new regulatory oversight. The response was that the
statutes under which the FDA operates (PHS Act) do not give
them the authority to require accreditation by any private
organizations.
Quality
of Life: Organ Donors and Recipients – Dr. Hong
Dr. Barry
Hong from the Washington University School of Medicine presented
on quality of life (QOL) of organ donors and recipients. If
one looks at the first (identical twin) transplant, in 1952,
the donor is still alive today and has stated he would make
the donation again. He responded in the way that donors do
today. A book on this transplant, by Joseph Murray, included
entries from the clinical record. From the recipient’s
psychiatric background, it seems like his QOL was shaky on
the front-end. He might have had a psychotic reaction –
it’s important to remember there were different criteria
for assessing people back then. He was restless, and tried
to cancel the operation the night before (his brother refused).
Dr. Hong noted that with that behavior, in 2007, no one would
operate on him.
“Quality
of life” was first used in cancer studies – it
is really about functional adjustments. Later, it was broadened
to include mental health and satisfaction issues.
The Karnofsky scale (Karnofsky & Burchenal, 1949) was
one of the first QOL measures. It is mainly about functionality
and if the person is functioning as he or she was before.
- 100%
- normal, no complaints, no signs of disease;
- 90%
- capable of normal activity, few symptoms;
- 60%
- requiring some help, can take care of self;
- 20%
- very ill, requiring supportive measures or treatment;
- 10%
- moribund, rapidly progressive fatal disease processes;
and
- 0%
- dead.
What is
“quality of life”? It is one of those things that
everyone thinks they know, but the specific definitions vary.
It is a very abstract idea, and a lot of domains are covered
by it, including medical, psychological, and personal domains.
It is extremely subjective, and hard to measure. There is
the notion that QOL is more than just the burden of illness
(i.e., it also includes the person’s perceptions and
meanings assigned to the experience). These domains are almost
as important as functional or symptom outcome.
The term
started in sociology, after World War II, and concerned material
affluence and things like the home and one’s possessions.
It came to medicine later and primarily in three “flavors”:
disease-specific measures, health-related QOL, and global
life quality. There is an effort to measure health more broadly.
Multi-dimensional measures (like OARS) were created, and now
we traditionally talk about dimensions that end up in a single
score (the SF-36, for example).
In 2007,
there are agreed-upon categories for the various domains,
although they may be measured differently: the recipient’s
physical functional status; his/her mental health and cognitive
status; and social functioning, meaning whether the recipient
is working, if his/her social life is active again; and global
QOL.
There
has been a change in how models or measures are seen -- biomedical
models were more linear. Now, researchers see QOL as being
more interactive; the domains feed into each other, and include
non-medical factors, rather than being linearly driven. (Wilson
& Cleary, 1995.)
More complex
modes include the work of the PROMIS Domain Framework, which
stands for the “Patient-Reported Outcomes Measurement
Information System” and which has tried to collect a
databank of agreed-upon and validated QOL measures. Dr. Hong
showed a slide illustrating the very complicated system. He
pointed out that the third column contains the usual things
about functioning, but that there are many subgroups enumerated
in addition to those. Uses of QOL indicators include assessing
general populations and for planning individual care. It is
often used by health economists to plead for more resources
for a community or region.
Dew has
noted that there are 218 studies involving over 14,000 patients,
so there is a fair amount of information available on this
subject. Studies (see Dew et al, 1997) report that improvements
in transplanted patients’ QOL are better than in other
disease groups. Outcome differs by organ groups, however (e.g.,
renal vs. heart); and it may be that these patients’
primary illness or long-term complications are very different.
It’s also noted that one does not see uniform improvement
in all four domains – some will go up and some will
not. Thus, the improvements seen may not be due to individuals,
but could result from treatment effects (such as the use of
different immunosuppressant -- cyclosporine vs. FK506).
Methodological
problems with QOL indicators are that they are subjective;
objective; and have not always separated psychopathology and
well-being. Measurements vary in terms of scales, domains,
and global measures, and the relationship among these measures
is an issue. It is hard to explain how they are connected
and interact. The search for valid and reliable measures continues.
One issue
is about QOL stability. A 1995 study conducted 5-year follow-ups
with transplant recipients found that, after about 5 years,
they stayed stable. The study controlled for age and rejection.
QOL was not influenced by age, rejection episodes, or pre-operative
medical parameters. Generally, one’s perceptions about
oneself stabilize over time.
A Spanish
study tried to answer this interesting question through a
large, randomized survey. The sample was of 210 transplants,
170 hemodialysis patients, and 402 people from the general
population (random). Instruments used included Karnofsky,
SF-36, and the SIP (Sick Impact Profile). Results indicated
that transplant patients were similar to the general population.
Co-morbid illness was similar in transplant patients and the
general population, while hemodialysis patients had more co-morbid
illness. (Rebollo, et al, 2000.)
The field
has moved into other areas, including subjective ones. Researchers
are now trying to look at beliefs, experiences, expectations,
and perceptions of illness – all of which affect QOL.
The gap between expectation and experience is important; patients
have to understand that they are not getting a new organ.
Often, patients have mistaken notions about how healthy they
will be after the transplant and get annoyed when these expectations
are not met. We may create expectations about what a person
will feel like after the donation. It is also vexing that
changes in health (biological) may not be reflected in QOL
assessments. A person’s perception of QOL is dynamic
within the individual, and equal clinical conditions do not
yield the same QOL measures. There is no clear association
between physical changes and QOL. (Burra, et al, 2007.)
Dr. Hong
has conducted a study about perceptions that looked retrospectively
at donors, recipients, and a third party who is connected
to the donor (e.g., a spouse). There were 174 donor triads
and an assessment was conducted pre- and post-transplant about
their perceptions and concerns and how they differed. Dr.
Hong showed a slide with columns indicating the respondent’s
endorsement for specific items and noted that the third party
and the donors are clearly aligned in their concerns. The
recipients have very different concerns, though they are less
concerned about death or the painfulness of surgery. There
are marked differences in measures. (Burroughs, Waterman &
Hong, 2003.)
There
will be a specific presentation later on the NIH study, RELIVE,
and QOL; but Dr. Hong noted that RELIVE has a dedicated QOL
committee. It’s like the United Nations. There are people
from all sorts of disciplines working on this. It is the biggest
effort by the Federal Government to study this. There are
specific QOL measures for each organ and measures that are
common among groups. We measure traditional domains (function,
mental, social, global) as well as some limited subjective
appraisals. We also include some newer QOL measures, i.e.,
sense of community, positive psychology. An attempt is made
to address concerns raised by the literature.
The methodology
for RELIVE is to avoid asking medical status questions that
have been asked elsewhere, and to avoid asking duplicate questions.
This reduces the response burden (shortlist instrument) but
keeps the use of validated measures intact. Questions that
emphasize subjective recall also are avoided. The instrument
can be given through in-person interview, over the phone or
paper/pencil format.
The limitations
are that the kidney and lung groups may not be comparable,
but the researchers will combine findings, if that’s
possible. Not every QOL is given, so this is not comprehensive
for some measures. The mental health measures are not equivalent
to criterion symptom-based diagnoses.
It is
a matter of discussion if they can find appropriate controls/comparisons.
No illness control group is possible. Another possible problem
with controls is the fact that controls for kidney and lung
differ. Dr. Hong stated that he likes the concept of “yoked
control.” Friends are not good controls for many things,
but they might work for living donors. Problems with using
friends as controls include the fact that people often choose
someone slightly better than themselves; it may be difficult
to motivate them for participation in the study; they have
only been used this way in a small number of studies; they
may be better at measuring objective events from donation
time until the present; and the meaning of donation may have
an unintended effect on them.
Dr. Hong
closed by talking about three psychological theories that
might throw all of our findings into concern. First, cognitive
dissonance (Festinger); second, positive and health illusions
(Taylor); and third, positive psychology (Seligman).
- Cognitive
Dissonance. People seek consistency in their beliefs and
actions. We all try to reconcile our behavior and actions
so they appear to be consistent. A person tends to reduce
the importance of something if there is a discrepancy present,
to acquire a new belief, or to remove the conflicting belief
or action. When one looks at results, they could be tilted
toward positive reactions. Examples of dissonance in organ
donation include: reducing the importance of the donation
(“It’s no big thing, it’s for my brother”);
acquiring a new belief (“It’s my opportunity
to make a difference”); removing a conflict (“I
had a bad post-op experience, but compared to my brother’s
life, my problem is nothing”).
- Positive
and Health Illusions. This theory states that illusions
are false perceptions or understandings; delusions are fixed
and false beliefs. Well-adjusted people are somewhat distorted
in their view of the world; they tend to gloss over troubles.
We have positive illusions that include the idea that illness
can be overcome or that stress leads to better emotional
functioning. The mind imposes meaning on challenging events.
But, it turns out that optimistic cancer patients have better
outcomes. Thus, sometimes these delusions can be helpful
in fostering health. Depressed patients are much keener
observers of the world than non-depressed people.
- Positive
Psychology. This states that positive and happy people engage
in actions that suggest life is positive, and seek meaning
in positive activities – just like organ donors do.
Zest, gratitude, hope, and love are associated with life
satisfaction (in contrast to the value placed on cerebral
strengths such as curiosity and love of learning). Positivity
is associated with life satisfaction. These people tend
to do better than those who have high levels of being curious
or of loving to learn (e.g., scientists).
Discussion
Ms. Agrawal
thanked Dr. Hong for an interesting presentation.
Mrs. Rhonda
Boone said that she was excited to see this subject on the
agenda and asked where Dr. Hong had gotten the information
presented. She noted that quality of life is something that
is often ignored in living donors and asked if this was this
from published studies about recipients. Dr. Hong replied
that the published studies (e.g., Dew) are mostly about organ
recipients. There is a misconception that nothing has been
done in this area, but this is not the case. In fact, much
work has been done -- but no one knows what it means. The
literature is confusing and conflicting. Mrs. Boone asked
if the study he is conducting includes any items to determine
the high number of complications that affect donors and recipients.
The response was that the researchers are very much aware
of the limitations; there are lots of analytic models to use.
We can look at complications and see if the variables predict
QOL. It’s hard, though, to see how they influence one
another. It will give us better answers, but they may not
be perfect.
Dr. Mildred
Solomon said that this was a very interesting presentation.
She is puzzled, however, that one would have to defend the
subjective nature of QOL assessments. She mentioned pain measurements
and commented that researchers in that field have embraced
the subjectivity of those measurements. Dr. Hong responded
that it depends on “who you hang out with.” Measurement
folks hammer him on this all the time, while QOL people often
say it’s all subjective. Folks line up all over the
place. There is a lot of debate about this and if you use
validated measures, then what are the constructs? Dr. Solomon
asked if he was saying that there is a difference in QOL assessment
between people in pain and organ donation. Dr. Hong answered
that it’s tipped to a positive direction; you can’t
get away from that.
Ms. Principe
asked about cultural issues. Dr. Hong said that when there
is a family member who is a potential donor, with White families,
there are few people in the room and one person (like the
father) makes the final decision. With African American families,
however, the waiting rooms tend to be too small; the families
have 50-60 people present. It can be hard to make a decision
that way and, if one person doesn’t want to do the donation,
other family members will not override that person. Such cultural
issues may feed into lower approval rates for organ donations
among certain minorities. There may also be QOL variations
by cultural groups. If it emphasizes something different,
it will impact the QOL assessment. He referred Ms. Principe
to “PROMIS,” which has a lot of details. Since
Ms. Principe is from New York, she stated she is thinking
in terms of the live donors and the QOL for them based on
cultural diversity issues. There is a lack of data on this.
Dr. Hong agreed that this is very complex and that he hopes
to get to it at some point. He wants common measures right
now. The goal is to define QOL better so it can be used as
a measure across the various groups.
Dr. Jorge
Reyes said that, as a clinician, they deal with outcomes to
affect initiatives. Where might this be going in terms of
impact and the field? And, is there another area of medicine
where QOL has impacted practice? The answer was that cancer
seems to be doing better – the cancer field can say
if a treatment is better or worse in terms of QOL domains
(e.g., getting the person back to work). It’s complicated.
Memories are distorted in every aspect of life.
Dr. David
Vega asked if Dr. Hong thinks QOL measures are sophisticated
enough to impact allocation decisions among deceased donors.
The short answer is no. For some patients, some things will
be better. We have a terrible dilemma of trying to have global
goods and an individual patient with a specific disease and
a prior quality of life.
Dr. Zhu
asked about promoting positive psychology as a way to promote
donation. Dr. Hong responded that he is very interested in
living, altruistic donors. They are very different, and special;
it’s about their personality and not about education.
They may have a gene for altruism and be wired differently.
Our research is showing there seems to be a different type
of person, different from relatives and from the general public.
The MMPI has a scale (the S scale) that is based on airline
pilots – they tend to be sociable, self-directed, to
work well with others, and to make their own decisions. Altruistic
organ donors look the same. They have strong views, are firm,
and are socially proactive.
National
Institutes of Health (NIH) Studies of Living Donors –
Dr. Odim
Dr. Jonah
Odim began by noting that 15 years ago his stepsister, who
was newly married and had just relocated to Texas from West
Africa, was in kidney failure from unknown causes. She approached
her twin brother (who was living in Chicago) about donating
one of his kidneys. Although they were fraternal twins, the
two had not grown up together and had been separated during
the Biafran Civil War in the late 1960s. Despite pleas from
the family, the brother ultimately decided against undergoing
a donor medical and psychosocial evaluation. The stepsister
went on to dialysis and eventually received a renal transplantation
from a deceased donor, but is now back on dialysis.
This scenario
shows the rollercoaster, emotional ride surrounding living
donor transplantation. Dr. Odim stated that he will briefly
review NIH’s research initiatives to look at outcomes
among living organ donors. Specifically, he will describe
the five protocols that are currently in various stages of
development and some of the factors that affect the time and
pipeline of new information regarding research of this nature.
We all
know that there is a chronic shortage of organs, and that
there are deaths among those who are on the waiting lists.
The push to meet the demand has fueled debates in the lay
press. For example, this week the Wall Street Journal
published an article on sales of organs. Issues related to
live organ donation also recently have been discussed in the
New England Journal of Medicine.
What do
living donors need to know? The Wall Street Journal
has published articles noting the need for long-term outcome
studies in living donors of solid organs. It is important
to recognize that live organ donation is a relatively young
science. There is a mere 13-year history for lung donation,
20-year history for liver transplants, and a little more than
50-year history for kidney donation. So, no one knows precisely
what the time-dependent, natural history is for a particular
individual live donor.
The rising
number of donors suggests that there are benefits to becoming
a donor – for the donor, the recipient, and the health
care field. The potential benefits for the living donor include
respect for autonomy, a psychological benefit from the altruistic
act, and (in other parts of the world) financial benefits.
The recipient usually benefits from reduction in the time
they have to wait, reduced chance of dying on the waiting
list, reduced down time “in the ice bucket” that
reduces organ ischemia, and improved graft and recipient survival
(in most instances).
Looking
at outcomes for living donation, it’s clear that, for
kidney at least, mortality rates associated with living kidney
donation are very low. No early mortality has been reported
for lung transplantation cases. Morbidity rates for liver
donation are all over the map. Only three centers do live
liver donations and their mortality ranges from 20-50 percent.
Early mortality after living kidney donation is about three
deaths in 10,000 (this is similar to the risk from general
anesthesia), with morbidities reported around 1-10 per 100
cases.
Living
lung and liver transplantation are technically and physiological
more stressful procedures. About two in 1,000 donors of a
liver segment die early in the short-term. Short-term morbidity
is appreciable in 10 out of 100 of the cases. Donor lobar
transplantation involves a pair of donors per recipient. There
have been no reported deaths in the short (13 years) experience
at the few U.S. centers that offer this service. On the other
hand, minor and major complications are seen.
The ACOT
recommended, and the Secretary agreed, that NIH should support
a research program on the outcomes for, and health care needs
of, living donors. The NIH responded by funding two consortia
of investigators. The “Adult to Adult Living Liver”
(A2ALL) donor study, supported by NIDDK, was initiated in
2002 with funding for seven years. It is a consortium of nine
U.S. clinical liver transplantation sites.
The second,
and more recent, is the “RELIVE” study, which
stands for REnal and Lung LIVing donors Evaluation study.
This got underway last fall with three kidney and two lung
sites. The three clinical kidney sites are the University
of Minnesota, the Mayo Clinic, and the University of Alabama.
Together, they provide long-standing expertise and regional
and ethnic diversity. The two lung sites are U.S.C. and Washington
University (in Ohio) that, together, have performed over 80
percent of all the living lung transplants in the U.S. since
the technique was initiated 13 years ago. The consortium of
investigators is funded by predominantly by NIAID with supplemental
support from NHLBI and HRSA. The data coordinating center
for RELIVE also coordinates the A2ALL group.
If one
looks at the race distribution of living donors and living
donors on the waiting list, among donors who need a kidney
graft, almost half are African American. Risks may be variable
based on a number of predictors: socioeconomic status, ethnicity.
This raises issues for the field. (Gibney, 2007.) Looking
at donors, there were over 62,000 living donations made between
1993 and 2005. While only 14 percent of this group was African
Americans, African Americans represented almost 50 percent
of living donors going on the ESRD and wait listed for a new
kidney. What is the age-gender and race-adjusted risk of ESRD
after living kidney donation?
The RELIVE
study is doing a chart review to explore the status of all
live kidney donors in their catchment area. Information about
donors will be linked with a variety of databases the researchers
will identify. Comparisons will be made with control groups.
The next phase on kidneys is a cross-sectional protocol with
the primary endpoints being: (1) Hypertension, proteinuria,
renal disease, and anemia; (2) Risk for cardiovascular disease;
and (3) Quality of life and insurance risk. Secondary endpoints
include differences in primary endpoints (race, surgical technique,
ECD vs. SD, time from donation, donor family history); and
accuracy of GFR vs. measured GFR.
For live
liver donation a similar strategy is being used. A retrospective
analysis will be conducted to determine the status of all
of the patients, looking at endpoints about death as well
as other milestones (e.g., cause of death). Also, we will
assess if any of them are on the lung transplant lists. Dr.
Odim described the methodology for the RELIVE studies.
The few
studies conducted on informed consent are all retrospective
and are subject to limitations that include “recall
bias.” There are no prospective studies of the donor’s
understanding of the process at the time of their donation.
“Informed consent” is the act of an individual
exercising an autonomous choice about whether to undergo a
living donation. Non-control (or “voluntariness”)
is fundamental to autonomous actions. Control can be exerted
through influences that undermine the voluntary (or non-controlled)
nature of the actions. These influences include persuasion,
manipulation, and coercion.
The informed
consent portion of the study will be a short-term prospective
survey for kidney and lung donors. Primary endpoints include
their understanding of pressure to donate; the process of
donation; medical and psychosocial consequences of donation;
and center and ethnic/racial variability. Secondary endpoints
include the understanding of short- and long-term medical
risks; psychological risks; and variable recipient outcomes.
QOL focus
will have the goal of assessing the long-term quality of life
in living kidney and lung donors compared with matched control
subjects, and identifying predictors/correlates of long-term
quality of life following living kidney and lung donation.
Dr. Hong’s presentation covered this issue.
The data
coordinating center is taking the data sets from the individual
centers and trying to make linkages with a variety of databases
to fill in gaps and create a complete data set. The ultimate
database will be similar to the A2ALL one.
We do
have some preliminary data from a dry run that looks at kidney
donors by site and the year of donation. We have data from
70 percent of these donors (for lungs, we have about 80 percent
of cases). Data do not include cases from before 1980s, when
SRTR was launched. In terms of deaths per year among the kidney
group, there is only one that was reported to the SRTR; but
when linkages were made with other databases (e.g., Social
Security), more instances are found. The cause of death is
unknown, however. It is the same with lungs -- there is one
from the SRTR data.
Study
wide design issues include: HRQoL (validated tools, disease-specific
tools); selection of controls (disease-free; comparable time
at risk; age, race and gender-matched); and ascertainment
of donor outcomes (standardized definition, uniform ascertainment
method; practical, adjudication mechanism).
A JAMA
article on the impact of HIPAA on health care research is
interesting and notes that when the researchers looked at
the impact of the rule (which went into effect in 1993), they
determined that it has made it significantly more difficult
to do research. The consensus also was that HIPAA has not
strengthened the public’s trust in the process.
In conclusion,
living organ donation is perhaps one of the remarkable success
stories of modern medicine. We have witnessed the heroism
and compassion of well-motivated individuals who take risks
to help others. The generation of new knowledge (especially
patient-oriented research) involving multiple investigators
and researchers, and encompassing the impact of IRB and HIPAA
requirements, impairs the speed at which the information is
generated.
The NIH
wishes to thank HRSA and other agencies for sharing with NIH
in trying to get this research underway.
Discussion
Mrs. Boone
asked if there are safeguards in place for this and/or for
the liver study to ensure that the transplant center information
is complete and accurate. Dr. Odim asked if she meant, are
there safeguards that it’s safe and accurate, then to
the extent possible, yes. It’s retrospective information,
however, and it will depend on what the safeguards were in
place when the donor was in the specific facility. Mrs. Boone
asked if the information from Social Security and the centers
can be compared to determine why the patients died and to
see the discrepancy. Dr. Odim said most definitely this can
occur. But, not everyone has a Social Security number, so
even this is not a failsafe method. NIH is going to do other
things to help the group get that information.
Dr. Low
commented that the mortality figures presented seemed low.
Do they cover the whole time period, because they seem lower
even than would be seen among the general population? If the
rates are that low, he joked that he wanted to get a transplant.
Dr. Odim said the rates do cover the whole time period of
20 years. He stated that Dr. Low’s points are excellent
and cautioned that these are preliminary data. There are plans
to look at this more closely.
Dr. Velma
Scantlebury thanked Dr. Odim for the presentation. She asked
for clarification about the statement that there were 13 deaths,
but only one was in the SRTR? Dr. Odim stated that this was
correct for kidney donor deaths; that is the number or reported
deaths for that institution among donors. Dr. Burdick commented
that SRTR data are collected by OPTN, which does not collect
long-term data. Because these are deaths that come from any
cause, they have no way to track them. There’s no discrepancy;
it’s just what SRTR collects. The OPTN didn’t
exist before 1987 so that would have been voluntary reporting
before then. Dr. Odim agreed and said that RELIVE wanted to
look and see who is alive, and then they can be contacted
for follow-up.
Dr. Wiesner
reminded the group that the processes have evolved too. We
now take hypertensive or older people; the donors over time
are not comparable. Dr. Odim agreed that it’s a moving
target; we are taking more donors who are obese, old, medicated
and that was not the case 10 years ago. The role of the consortium
is to see if all 8,000 living donors are alive or dead, and
to collect circumstances of death for all who are not alive.
Reports
from Workgroups: Discussion & Recommendations
Ms. Agrawal
announced that the ACOT would hear reports from workgroups
and get their recommendations. The workgroups will present
in the order listed on the agenda.
Tommy
Frieson -- Transplant Tourism Workgroup
Mr. Frieson
began by noting that the demand for donations in the U.S.
exceeds supply. As a result of that and the length of the
waiting list, people are seeking organs outside of the United
States. Countries such as India, Thailand, China, and South
America (to name just a few) are getting involved in “transplant
tourism.” Issues include: where the transplanted organs
come from; the quality of care received by the recipient;
the recipient’s ability to get follow-up after the donation;
levels of care for live organ donors; the recipient’s
lack of ability to litigate, if needed; and possible threats
to insurance coverage for the transplant and/or for any needed
follow-up?
Dr. Frank
Delmonico spoke to the ACOT about this issue in May 2007.
His talk described how the poor and vulnerable are being victimized.
They are frequently paid very small amounts for organs and
not being properly taken care of afterwards. Also, there are
questions about U.S. surgeons who go to these countries to
perform transplant operations.
Two articles
are provided in the ACOT member packets relevant to this topic.
Mr. Frieson tried to contact insurance companies. He contacted
United Health Group Programs, U.S. Health, and Blue Cross
Blue Shield (BCBS) of South Carolina. The first two did not
return his call. BCBS did and he learned that BCBS transplant
patients are leaving the country because of monetary issues.
Mr. Frieson was assured that the international facilities
were monitored. The BCBS representative said that this was
happening because people were not able to wait or to pay for
organs. In fact, BCBS saves a lot of money because of this
sort of “medical travel.” When a person goes to
Thailand, he/she brings his own living donor. BCBS then takes
care of them as a patient. The conversation did not address
issues of prisoners’ organs.
Mr. Frieson
asked why someone would have to wait for a transplant in the
U.S. if this individual was on the waiting list and had an
identified living donor. The BCBS representative did not answer
this point. Ms. Agrawal noted that the costs would be primarily
either BCBS’ own or Medicare’s, not the patient’s.
Mr. Frieson said he had mentioned that and the BSBC representative
responded, “This is what we do.” Then, no future
calls from Mr. Frieson were answered by BSBC. The workgroup
has discussed this issue and also talked to Dr. Delmonico
about Chinese prisoners being killed for their organs.
Proposed
Recommendation: Transplant Tourism Workgroup
For
waitlisted patients removed from the waiting list because
of transplant, the ACOT recommends that the OPTN create
a unique code for transplants that occur outside the U.S.
That code will lead to the collection of follow-up information
on those patients, e.g., where the transplant occurred,
type of transplant, basic post-transplant health condition
information. The patient would be followed at the hospital(s)
where post-transplant treatment is provided in the same
manner as other transplant recipients.
For
non-waitlisted patients who receive a transplant outside
the U.S., the ACOT recommends that the OPTN seek the cooperation
of transplant programs in identifying those non-U.S. transplant
patients they are treating, and then in collecting the same
type of information as for those patients who had been waitlisted.
Discussion
Dr. Alan
Leichtman from SRTR noted that the OPTN has been collecting
some of this information although they have not conducted
an audit on this. A more systematic tracking of this is beginning.
It’s important to recognize that some of these foreign
operations result from transplant tourism, but others are
because people have roots in other countries and may be having
the operation in their native lands. While there is a sizable
concern about exploitation, not all of these operations are
exploitive.
Mr. Frieson
agreed that this is an important point. The BCBS representative
did also say that some of them are elective. There is a person
in Alabama who was from Israel and went home to have the transplantation.
The U.S. company paid for it, though. BCBS did not want to
talk about this, although it was stated that the company monitors
hospitals they recommend and have criteria on where they make
recommendations.
Mrs. Boone
asked, in instances where someone takes his own donor with
him, who is responsible for caring for the living donor? Mr.
Frieson said that BCBS did not provide any information on
that situation.
Dr. Reyes
said that the ACOT is trying to define inappropriate transplant
tourism. “We have lots of people who come to the U.S.
for this sort of procedure too, so this country is also part
of the issue.”
Dr. Solomon
noted that she serves on an ethics committee for an insurer
and has had a long conversation with the company about their
responsibility for this sort of thing. It’s helpful
to decide the types of operations that are happening. One
of the major motivations for those who choose go elsewhere
for care (not necessarily for organs) is to get something
that’s not on the approved list of things that their
insurer covers. Then, there are the uninsured who do this
because it’s cheaper for them. She asked why someone
who has a living donor would go outside the country. They
are either buying an organ elsewhere, or the insurer is saving
money and it’s collusion between the two. It’s
helpful to tease out what’s acceptable and what’s
not. If the transaction is not about purchasing, then the
transplant tourist actually helps those patients who are here
on the U.S. wait list. It’s just about where the organ
came from. Mr. Frieson agreed that this does not make any
sense. BCBS did not answer his questions about that later
on.
Dr. Zhu
said that the ACOT is charged with helping to promote an equitable
and fair system for everyone. It’s our obligation to
speak out about the very real risks of, and concerns about,
exploitation. We have to create a statement on this. But,
he has been hearing many allegations about Chinese prisoners
being executed for their organs and commented that it is dangerous
to repeat this sort of charge without any solid evidence.
We do not know this is happening and should be more neutral
and not politicize the issue.
Dr. Reyes
commented that while SRTR is collecting data, it is not made
clear in the recommendation (in terms of data). Mr. Frieson
said that this is a beginning. We have some data; but if it’s
required, then we will start seeing what the real numbers
are.
Dr. Low
asked if the statement was too long and should be condensed.
Ms. Emily Levine, Office of General Counsel, cautioned that
it needs to be clear that ACOT recommends to the Secretary.
There are different ways to do it in terms of the structure.
In the past, ACOT has had a one-sentence recommendation, then
provided background for the concerns raised.
Ms. Agrawal
asked if the group should edit it or not, and the group decided
that she and Ms. Levine would prepare the recommendation with
the appropriate language and format and present it in the
morning.
Dr. Burdick
expressed concern about the second recommendation for several
reasons. HRSA has been thinking about this, in fact. How do
we identify the recipients when they come back to the U.S?
How we would we do it is a difficult question, although it’s
very reasonable to try to do. Is there a way to get at the
patient who isn’t in the system? Ms. Levine noted that
the Secretary has oversight in this area. ACOT can make clear
what it recommends to be collected and the Department would
think about how to achieve that. OPTN only gets data from
members; therefore, CMS might be a better avenue for capturing
data outside the transplant programs.
Ms. Kelleher–Crabtree
stated that the origin of the organs being received is a critical
issue to include.
Ms. Principe
asked if the person who is not transplanted in a Medicare-certified
center is eligible for Medicare coverage for the immunosuppressant
drugs. The answer is that they are covered by Medicare Part
D.
Ms. Principe
commented that she felt lost in what ACOT should do. She appreciates
the fact that the group needs to work through this, but is
not sure what it is trying to achieve.
Ms. Agrawal said that she felt that the group was trying to
do get a handle on the scope of the problem. These recommendations
are insufficient, in that case, because the group might actually
need more data to even know what the scope is. Mr. Frieson
agreed that, until there are more data, we do not really know.
Are American doctors doing this? What is the effect? We are
trying to pinpoint what’s happening, as a beginning.
Dr. Zhu
suggested adding a third recommendation, that the ACOT encourages
the U.S. government to work with international foreign governments
and companies to look into potential risk of transplant tourism
in terms of exploitation. Dr. Scantlebury commented that this
is what Dr. Delmonico is doing.
Ms. Agrawal
asked if the committee would accept that suggestion and the
members agreed. She then asked the committee members to vote
in principle that the ACOT recommends that the Secretary use
the data sources available on transplants occurring outside
of the U.S., and that the Secretary use the resources available
to work with international organizations that can provide
additional information especially about the exploitation of
living donors in international countries where transplant
tourism is occurring.
Dr. Low
asked if the recommendations could be projected before the
vote, and Ms. Agrawal agreed.
Dr.
Low -- Informed Consent Workgroup
Dr. Lewis
Low noted that one of the ACOT’s first actions was to
make informed consent recommendations and read ACOT recommendations
1-3 (see the ACOT website for specific language). At the May
2007 meeting, Ms. Marcia Newton from CMS updated the group
on recommendations 1-2. She described new requirements that
transplant donors have a living donor advocate and for new
informed consent requirements. At that meeting, ACOT members
discussed other guidelines about informed consent and described
concerns about variability in actual practice.
The ACOT
workgroup was formed for that reason. The workgroup knew that
the OPTN meeting in September would address informed consent
issues and members decided not to do anything specific until
that body had met. The OPTN Board approved two important informed
consent documents for living donors, and these are in the
ACOT member packets. The first is a resource document. This
is a summary that is not binding but aids organizations in
developing their consent forms. The second is a modification
to the OPTN program criteria for UNOS bylaws (section 13,
paragraph D), which is on page four of the handout on background
papers.
Specifically,
the ACOT workgroup would like members to consider whether
this language is sufficient? Are we satisfied in light of
Dr. Odim’s study and other informed consent protections
for living donors? Is this strong enough? We talked about
developing a standard informed consent form for the whole
country – is this good enough. Also, what is UNOS/OPTN
doing if someone doesn’t adhere (enforcement)?
Ms. Principe
noted that conditions of participation will be released shortly
which will support appropriate consent processes for live
donors. She feels that UNOS has done a good job of delineating
the process to follow. She supports the efforts of the OPTN
and CMS regulations as appropriate. She would not support
the ACOT doing anything additional.
Dr. Solomon
asked if there is any language about informed consent that
would require a private conversation in order to ensure there
is an opportunity for privacy? The answer is that there is
a lot of language about opting out, but there is nothing specifically
about a private (one-on-one) conversation. Dr. Low said that
he would think that the donor advocate would play that role,
but this is not specified. Mr. Aronoff read the language about
conversations being confidential, but Dr. Solomon felt that
this was not the same thing. Mrs. Boone reported that North
Carolina’s rules are very specific. There has to be
a conversation without anyone else present, including the
recipient. That’s what happened in her husband’s
case. She felt the language around this needed to be more
specific because we cannot assume everything happens as it
should.
Ms. Agrawal
summarized by saying that the ACOT members support and endorse
the works that have been done. Perhaps ACOT could recommend
that the Secretary should clarify that conversations with
a potential living donor be conducted in private. Ms. Kelleher–Crabtree
expressed the opinion that that component is part of the donation
not being acquired under coercion. Dr. Low agreed that most
will interpret it that way.
Mrs. Boone
stated that she wanted to go on the record as saying that
the discussion of potential risk cannot be achieved when there
is no long-term follow-up on living donors.
Dr. Reyes
asked if it is the transplant center’s responsibility
to assess donors’ ability to access long-term benefits
(e.g., disability) and who is responsible for the follow-up?
Mr. Aronoff read the informed consent document (for livers).
It indicates that several elements should be included, the
fourth of which is about the impact of the potential donor’s
ability to obtain health, life and disability insurance.
Ms. Agrawal
asked if ACOT has not already recommended that coverage be
provided. Mr. Aronoff agreed that this was covered in Recommendation
#44, which addresses standards of coverage for living organ
donors.
Mr. Holtzman
commented that the lungs are not addressed here. Dr. Burdick
clarified that the organ-specific committees addressed this,
and it may be that the lung committee has not taken it up
because there are so few live donors. With more organs becoming
available, living donor lung donation is almost zero now,
although it’s worth keeping this on the table. Dr. Low
asked for follow up on that issue and Dr. Burdick agreed that
HRSA could provide that.
Ms. Agrawal
sought the group’s sense of whether there is a recommendation
that requires ACOT’s action? Possibilities included
(1) to endorse the work that’s been done; (2) to recommend
more specificity about informed consent conditions and privacy;
or (3) to suggest more specificity about the availability
of insurance coverage for the living donor. Dr. Low stated
that none of those would necessitate another informed consent
recommendation on the ACOT’s part and suggested, since
these issues are so important, that the committee work through
OPTN to address them.
Ms. Agrawal
closed by saying that the group needed to come back to this
issue, as it wasn’t resolved. ACOT will return to this
issue the following morning with the other workgroup recommendations.
Organ
Allocation: Geographic Boundaries & Disparities –
Dr. Orlowski
Dr. Janis
Orlowski commented that her discussion was about the need
to do something about geography. She intended to give some
insights into what the OPTN Policy Oversight Committee is
doing and also ask for the ACOT members’ help. Issues
include policy oversight, and how the question of geography
evolved. She acknowledged and thanked the staff of the SRTR,
who helped with the slide set and these issues. Mr. Aronoff
asked her to also talk about the regions, so she will talk
about what SRTR is doing to review this and set the agenda.
The OPTN
Policy Oversight Committee (POC) was created to support and
improve the efficiency of the OPTN policy development and
process for deliberation. It is to ensure that allocation
policies meet certain performance improvement standards; support
the on-going operation and improvement of data collection
systems; and review proposed research projects to ensure the
continued understanding of organ donation and transplantation
issues that will ultimately improve the performance of the
national transplantation system.
The POC
also advises the OPTN Board of Directors about how effectively
OPTN policies comport with HHS Organ Transplantation Program
performance goals and the expectations for policies outlined
in the OPTN Policy Development Checklist. Specifically, the
POC reviews existing and proposed policies to determine if
the OPTN policy goals are objective and measurable; that the
goals further the mission, strategic plan, and long-term goals
of the OPTN and HHS Organ Transplantation performance goals;
and that the goals are scientifically based.
Membership
is composed of the incoming chairs of the Liver and Intestinal
Organ Transplantation Committee, the Pancreas Committee, the
Kidney Committee, the Thoracic Organ Transplantation Committee,
the Organ Procurement Organization Committee, the Minority
Affairs Committee, the Pediatric Committee, and the Patient
Affairs Committee. Dr. Orlowski described the other members
of the POC in addition to these chairs.
The POC
comments on all OPTN policies that come forward. POC is charged
with going back and looking at all of the policies and evaluating
them. When one reads these policies from the beginning to
the end, what’s happened is that good intentions and
good people have created a confusing situation. The policies
have to be understandable to the public and those who the
transplant community serves. We also have to assess if the
specific policy gets us to where we want to go. Dr. Orlowski
described the policy-making process and requirements contained
in the Final Rule.
Distribution
of organs over broad geographic areas is part of POC’s
charge. The issue of geography arose because of the POC charge
to review all existing policies, to develop methodologies
for policy development, and to review new policies that are
being developed. Geography is a component of the issue of
equity allocation. At the February 2007 meeting, POC reviewed
the current liver policies; and concerns were raised over
regional differences in the MELD/PELD guidelines. In some
regions, a patient may require several extensions, with increases
in their score, before being transplanted while, in other
regions, patients are transplanted earlier and with lower
PELD/MELD scores. The POC looked at the policy and the metrics
of the policy, in order to see why these regional differences
existed.
The Board
of Directors met in June 2007 and passed a resolution that
the OPTN undertake a study to address geographic differences
in organ allocation (not just for livers). The Board gave
the work of the resolution back to the POC to complete and
POC has started this process.
Dr. Orlowski
was asked to speak about how the regions were developed to
begin with, as background to her comments. She commented that,
when she retires, she plans to do an oral history about this
because she has talked about this issue with many people and
everyone has a little bit of the history. She does not have
the whole picture yet, and has yet to find the actual documentation
of how this began. She noted that she has asked OPTN to search
their records but she does not have anything yet.
Dr. Orlowski
described the creation of the OPO regions, and the NOTA requirements
for Medicare payment through HCFA. For administrative reasons,
UNOS originally divided the country into eight geographic
regions. As a result of size discrepancy and organ sharing
concerns, several of these OPTN regions were re-formed to
carve out regions 9, 10, and 11 in late 1989. Dr. Orlowski
expressed the opinion that it’s not clear what the basis
was for the first eight regions.
Before
continuing, Dr. Orlowski expressed appreciation to SRTR for
aiding the POC in assessing and analyzing geographic issues.
SRTR has reported on geographic differences in access to transplantation
many times over the year (a list of reports was provided)
and SRTR has developed useful metrics for describing access
to transplantation. Information is available at The
Scientific Registry of Transplant Recipients website .
Geography
can be considered in many “units,” each of which
leads to an extensive discussion about the role of geography.
Units could be created based on CMS or OPTN region, DSA, OPOs,
State, county, zip code, transplant centers, hospitals, donor
hospitals, distance or time traveled, population, disease
rate, or by provider (e.g., dialysis units or physicians).
The POC
also had to consider the measurement of differences. Possibilities
include outcomes, access to the list, access to transplant
after being listed (waiting time, transplant rate, fraction
dying on the waiting list, fraction inactive); recipient characteristics
(MELD, LAS, LYFT); donor characteristics (DPU, DRI); and/or
transplant characteristics (e.g., CIT, HLA size). POC is wrestling
with these issues.
In terms
of access, there are differences that appear when one looks
at insurance, race, and geography. If one looks at these characteristics
that explain the variances, then geography becomes a bigger
factor than race or insurance. We know there are differences
in waiting list/death ratios with respect to age, race, and
geography. Looking at the relative rate of wait listing among
ESRD patients versus the deceased donor transplantation rate,
it’s clear that some States have higher rates and some
are much lower. Relative rates differ and one has to specify
which the important questions are with respect to geography.
If one
looks at the percent of living kidney donors, it varies significantly
by program. Questions to consider include if access to transplant
altered by this, and which may be altered by access to deceased
donations. In terms of unrelated living donors, some programs
have a very high rate; others have a very small rate for this.
Dr. Orlowski
described other metrics that the POC has looked at, essentially
to make the point that there are a lot of data, and that the
issue of geography’s importance in allocation is affected
by the question one asks and looks at in the data.
In conclusion,
Dr. Orlowski summarized that differences exist in access to
both the waiting list and to transplantation. Many, but not
all, of these differences can be measured and characterized
with existing SRTR metrics. Some differences will be highly
dependent on existing geographic boundaries, while others
will be dependent on practice patterns. The dilemma is how
to begin studying the geographic question in current policies.
The POC has to consider which piece to do first. In the context
of a well-defined question, policy recommendations must be
created that lead to equitable distribution across location.
Dr. Orlowski closed by asking for ACOT members’ thoughts
and input and direction as the POC tackles this question.
Discussion
Ms. Agrawal
thanked Dr. Orlowski and noted that this is a lot of information
to process.
Mr. Holtzman
reported that he gets a lot of these questions at his OPO.
He assumes that the OPTN committee is looking at donation
rates as well, and at the business aspects of it, such as
how centers are listing patients and how aggressive they are
in transplantation. Dr. Orlowski corrected him and said that
they were not. She asked for clarification if he meant whether
they are looking at the centers’ ability to have different
insured populations. Mr. Holtzman clarified. One OPO he knows
double-lists 100 percent in two locations. This makes them
more efficient and they get their patients transplanted faster.
It’s a business model and some centers are more aggressive
than others. Dr. Orlowski said that they know there are more
aggressive centers (this is clear from the discard rate and
unrelated living donors’ data). These are differences
in the character of a program.
Mr. Holtzman
said that he serves nine kidney centers. Half of them are
urban and half of them are rural. The latter argue that they
are isolated and geographic reallocation will threaten them.
Also, Medicare reimbursement for kidney transplantation encourages
centers to perform low volumes of these operations, and shift
the overhead costs to their transplantation program. Dr. Orlowski
said there are important reimbursement questions that affect
programs’ existence, and which may impact (and be impacted
by) geography. She does not know if there is a single answer
to the geography question. She believes that the impact is
so large, however, that we cannot fail to talk about it. She
stated a belief that there are important access issues related
to some small programs and also that there are no access reasons
for other small programs to exist.
Dr. Wiesner
asked what the goal is of “equitable allocation.”
Dr. Orlowski stated that this is exactly what the Committee
is trying to ask. Are the differences seen in the regions
that result from policy acceptable? Or, are there factors
that can be modified to improve some of these metrics? We
cannot say that every time Chicago gets an organ, New York
City gets one too. But we have to ask if any of our boundaries
influence outcomes, or whether this is just about distribution?
The MELD/PELD data suggest there are regional differences
that are unintended and which result from the policy. This
raises the question of why the regional differences exist
at all. It may be that they are within the standard deviation
and are acceptable. Could they stem from variations in diseases
or some other regional differences? She feels this is unlikely,
but possible. For whatever reason, do our policies make access/outcome
unfair, just because of some geographic boundary?
Ms. Principe
said she was very happy that this is being addressed. She
said she was saddened that the liver community, once again,
drove the issue of equity allocation She sat on UNOS’
first Board for two terms and can report that the eight regions
were created to handle UNOS administratively, not for allocation
per se. It probably came out of what was available, in terms
of the active OPOs at the time. A lot of this was the OPO
process, and some of it was politics that occurred behind
closed doors. In terms of the liver community, thousands and
thousands of real patients have not benefited “equitably”
over the years. We have States’ rights -- every State
handles things differently and people have different advantages
and disadvantages from living in different States. One would
think that the data should not drive the policy, but it’s
a Catch 22 and is self-fulfilling. Ms. Principe stated her
support for what was said about rural vs. urban locations.
We have to consider how people live, not just how organs are
currently shared. Finally, the members of the committee should
be multi-disciplinary and should include, for example, an
ethicist.
Dr. Orlowski
thanked Ms. Principe for her comments and emphasized that
the question of “what do we know about geography”
was considered. As a result, we determined that we cannot
have data and just catalogue what we know. We have to step
back and ask what we’re asking about and use the data
to drive that. The Committee members informed themselves about
models and metrics for the various organs. We have to not
be driven by the data, but ask the question and make sure
we understand the questions and then look at the data.
Dr. Reyes
cautioned that, if the Committee is going down that path,
it will take years to come up with usable data. It will come
down to a foregone conclusion, namely, that there are geographic
disparities that don’t make sense. So why do it? Second,
he asked for Dr. Orlowski’s thoughts about pediatric
livers? His organization wanted to minimize these mortality
rates so they eliminated geography. It is the same with heart
and lung; for better outcomes one needs to focus on the time
from place of donor. There will always be disparities if there
is geography in the allocation scheme. Dr. Orlowski agreed
that the committee should not study this for 10 years, but
should instead tackle a piece of this. Looking at access with
respect to a geographic metric enables them to look at more
novel ideas, e.g., miles from donor hospital, pediatric issues.
This is not intended to be a study as a grand thesis, but
rather one that impacts policy. Should minimizing death on
the wait list be the issue? Geography then becomes a factor
and there are ways to do allocation within the regions and
also to do miles from a donor hospital. Management regions
are being used for allocation, and she feels that there are
clever ways to look at donor hospitals and find quick things
to do once they have an end point.
Dr. Vega
commented that it is not a surprise that allocation varies
across the U.S. because everything varies across the States.
The difference is that it’s the transplant field and
so it is highly scrutinized. It is hard to look just at geography
because when one changes one thing there may be other, negative
consequences. There has to be a balance depending on the organ
and cold ischemia time, and geography does matter. It just
cannot be a stand-alone variable. Dr. Orlowski said she agreed
with Dr. Vega. There are two things that she hopes the POC
is doing to help. First, we look at unintended consequences
early on; second, medicine is local. We have a limited resource,
however. She recently interviewed a transplant surgeon coming
to take a look at her institution. He was well trained, and
she asked how many surgeries he had performed of various types.
He responded that he had not done a living/related in 2 years.
The wait list time is so short they do not have to. The supply
and the demand impact the process. When there is a scarce
resource, one should look at variances in medical practice
that lead to potential differences that can be ameliorated.
Dr. Wiesner
commented that he was sure that Dr. Orlowski had seen “Death
by Geography”; there are a lot of people looking at
this. There are blatant areas where across a river or a bay
there are MELDs of 10-11 in one place and, in the other, they
are doing them at 30. We know the outcomes of the scores,
and they are good tools for looking at the data. It should
be reasonably easy to do this in a short amount of time. Dr.
Orlowski agreed and said this is intended to have an impact.
They are also interested in discards for non-ECD kidneys.
Dr. Leffell
issued a caveat to underscore that the data are not driving
the conclusions. If one looks at renal, for example, there
are differences in listing criteria and allocation by waiting
time. These variables have to be taken into account. Dr. Orlowski
agreed.
Ms. Agrawal
stated that the ACOT members look forward to talking and working
with the POC Committee. Dr. Orlowski said that if ACOT members
want to send her and the Committee any information, they would
be delighted to receive it.
Xenotransplantation
-- Dr. Sachs
Dr. David
Sachs announced he would like to persuade ACOT members that
xenotransplantation deserves more attention and more funding.
Nothing leads him to think that this cannot work with the
benefits of modern technology, and it will have a huge benefit.
Dr. Sachs provided background and described the hurdles involved
with xenotransplantation.
While
allotransplantation is transplantation of tissue or organ
between members of the same species, xenotransplantation is
transplantation of tissue or organ from one species to another.
The potential for xenotransplantation is enormous. It can
overcome the current severe shortage of organs for allogeneic
transplantation and overcome the problem that less than one-third
of the waiting list is transplanted per year, and that there
is an increasing use of living donors. We are currently doing
everything we can to increase donations and to use all organs.
What are
the other options? Mechanical solutions have the limitation
of portability and energy supply. Stem cells have biological
and technological limitations. Tissue engineering has technology
limitations.
Xenotransplantation
has the potential to treat diseases causes by human-specific
viruses (CMV, HIV) and to deliver genes in tissues from genetically
engineered animals (insulin, deficient enzymes, cytokinesis,
growth factors). Xenotransplantation has the potential to
avoid the risk of occult tumors and infections (because one
can screen and get an animal cleaner than a dead human), to
simplify coordination, to lower costs, and to make re-transplantation
an available option.
Given
that, what animal is most appropriate for xenotransplantation?
Non-human primates have several disadvantages around size
and availability. Chimps and Great Apes are endangered and
baboons are too small. Plus, viruses can be readily transmitted
between closely related species. Ethics presents a huge problem.
For this
reason, most xenotransplantation programs have worked with
the pig as the most appropriate donor species. The availability
is limitless, and there are many fewer ethical questions.
The major disadvantage has been the natural antibodies that
are present and which have held the field back. Over 10 years
of research indicate that most antibodies are directed against
one antigen. More than 85 percent are anti-GAL antibodies.
It’s natural, however, so it’s hard to turn off.
Dr. Sachs
has been breeding pigs for 30 years. They are continuously
inbred and are histocompatible without immunosuppressant drugs.
They will accept any transplantation without rejection. They
started as miniature wild-caught swine and are about 200-300
pounds (compared to domestic pigs, which can weigh 1,000 pounds),
which makes them the right size for humans. They have the
potential for transgenics and knockouts. Inbred animals can
incorporate a variety of genes for various reasons: kidney,
lung, or liver donor.
There
are two approaches to xenotransplantation: chronic immunosuppression
(involves drugs and monoclonal antibodies) and the induction
of immunologic tolerance (involves mixed chimerism, thymic
transplantation). Dr. Sachs uses the second approach. Results
with normal and transgenic pigs in the 1990’s indicated
that chronic immunosuppression did not prevent the return
of natural antibodies to GAL. Also, the tolerance approach
diminished T-cell immunity but did not prevent the return
of natural antibodies to GAL, either. It was clear that they
needed a GalT-KO pig. The first GalT-KO miniature swine was
born in 2002.
What happens
when the cells are put into a baboon? Tolerance by thymus
transplantation puts the thymokidney into the donor beforehand.
This was a major breakthrough because it does not take unless
it’s vascularized. With the pig-to-baboon thymokidney
and the serum creatinine, the baboon lived on the pig’s
kidney and it died with a normal kidney. When you use GAL
knockout, we are seeing much longer survivals of up to four
months, but then the animals die of infection or CMV. These
things can be addressed, however. We also have a reversal
of diabetes in monkeys by xenogeneic islets. This is long-term
primate reversal of diabetes by islets.
The hurdles
that remain now are four-fold: scientific, public perception,
infections, and funding. The progress that has occurred in
pig-to-primate transplants is continuous and is currently
at an exciting stage. Scientific problems can be solved, potentially,
through genetic engineering. Problems around public perception
include false expectations that have been raised and which
lead to public disappointment.
Risks
from infections and ethical issues also come into play with
public perceptions. The solution to these hurdles is honesty,
openness, vigilance, and guidelines. Screening, breeding and
antibiotics can help with bacterial and viral infections.
We can control infection by making the pigs cleaner. That
would not aid in the case of a retrovirus, but vigilance would
help. Also, the FDA now has guidelines on retrovirus, which
can help protect against unknown problems (as with PERV).
With PERV, there were a lot of studies after the scare and
everything seems all right now. PERV was only transmissible
to one cell line, which is a problem, but not an overriding
one.
The final
hurdle is funding. There is a need for more funding to take
this to the next level. Support from private companies is
needed. For example, Novartis got out of this because of PERV
and the liability issues. However, there have been major advances.
Dr. Sachs is hopeful that new groups will enter the field.
The success of clinical trials may encourage them to do so.
The government could help here by indemnifying these companies
for the good of the public.
Dr. Sachs
concluded by stating that xenotransplantation offers the most
promising near-term solution to the current critical organ
shortage. Enormous progress has been made in this field, although
additional hurdles remain. All in all, there are unprecedented
opportunities for success.
Discussion
Mrs. Boone asked if they had now, or expected to get in the
future, opposition from animal rights groups. Dr. Sachs said
absolutely, yes. He commented that thousands of pigs are slaughtered
for bacon, and people do not seem to mind that. Objections
are expected although there have not been any problems yet.
Dr. Low
asked how ACOT can support these efforts. Is this a question
of political sensitivity and someone being willing to make
a statement in a public forum? If this could work, it would
make a big difference. Dr. Sachs said that both awareness
and funding promotion would be helpful, although he was not
sure specifically what ACOT could do.
Dr. Wiesner
asked if there were problems with vascular rejection at 12-15
days. Dr. Sachs said that one of the biggest problems with
transplantation is the need for immunosuppressant drugs and
induction of tolerance. One has to avoid the production of
antibodies rather than address them after they have been produced.
Infectious issues are manageable, but we have to figure out
how to do it.
Gail Agrawal
thanked Dr. Sachs for his presentation.
Reports
from Workgroups: Discussion and Recommendations (continued)
Dr.
Leffell -- Live Donation Long-term Follow-up Workgroup
Dr. Susie
Leffell said that her workgroup had two recommendations on
long-term follow up of live donors, based on two issues the
group had identified. These are, first, that sufficient long-term
data on the outcomes of live donation must be collected to
assess the risks incurred by donation and to provide prospective
donors appropriate information to be able to make informed
decisions about donation. Second, mechanisms must be developed
to ensure that live donors have access to and funding for
appropriate long-term medical treatment of any complications
resulting from their donation.
To address
the first issue, which is readily achievable and could be
implemented at relatively low cost, the workgroup proposes
the following resolution:
Proposed
Recommendations: Long Term Follow-up for Living Donors Workgroup
-
A registry for long-term follow-up should (shall?) be
established by the OPTN to provide annual reporting of
general health status criteria of registered live donors
for a minimum of ten years post-donation. The registry
should (shall?) also provide a central location for donors
to obtain information and assistance in obtaining referrals
for medical treatment in the event of post-donation complications.
-
Annual reporting of the heath status of donors and the
cost of maintaining this donor registry shall be the responsibility
of all transplant centers performing live donor transplants.
The funding for the registry will be generated through
annual donor registration fees. Alternative reimbursement
strategies may be investigated to offset the costs to
transplant centers for maintenance of the registries and
might include, for example, having the annual registration
fee payable by the recipient’s insurer.
The committee
noted that an alternative approach could be to amortize the
cost of maintaining the donor registry among all transplant
candidates, since all candidates benefit when some come forward
with potential living donors by decreasing the number competing
for deceased donation. In this case, the annual registry cost
could be divided among all transplant candidates by a relatively
small increase in the annual candidate registration fee with
the OPTN.
Dr. Leffell
commented that addressing the second issue requires further
study and additional data on the incidence of post-donation
complications.
The recommendations
need to be edited, but the consensus was that a registry should
be established, and run through OPTN.
Discussion
Ms. Agrawal
thanked the Live Donation Long-term Follow-up Workgroup members
for their work.
Dr. Solomon
said that data will help improve access to good treatment,
but these issues should be considered separately. It’s
just right that there be coverage for costs if there are complications
so putting this on the back burner doesn’t seem right.
Dr. Leffell agreed and said that the workgroup would not object
to separating the two. Members felt that, without data on
incidence, they could not make a reasonable recommendation
on the referral center, which is why the language was structured
this way.
Dr. Scantlebury
asked if Donate Life America could be used to help with this
process and goal. Dr. Wiesner suggested that it should be
the transplant center’s job to maintain the donor registry,
but one of the push-backs has been that there is no reimbursement
for this collection. With 200 donors, the follow-up would
take a lot of time. It needs to be funded by CMS or by some
other mechanism. It cannot just be a burden that is added
to the transplant center. Registration fees are a major funding
source for OPTN and might work here.
Ms. Principe
agreed with Dr. Wiesner. If this occurs through the OPTN,
we have to supply information going ahead so that it is all
part of the process that’s already in place and will
have to be done. We are doing a registry, so it’s not
a change in what organizations are obliged to do going ahead
for either the OPTN or the regulatory bodies. We’re
not married to any way of doing it in particular. The concept
is what the workgroup wanted to bring forward. A registry
is familiar to the transplant world, but the issues of cost
and staffing are real. Dr. Wiesner suggested that the registry
could be added to SRTR and be web-based.
Dr. Vega
asked what “health status of the donor” means.
Does it mean are they alive or is about their creatinine levels?
This has to be more specific. Dr. Leffell agreed. This proposal
is just to establish a registry, but it would have to include
the sorts of things outlined earlier in the day. Dr. Vega
responded that more requirements, however, means less follow-up.
Most donors are all right, and they are not very likely to
be compliant with a lot of follow-up. He agrees with the thought,
but it’s going to be hard to accomplish. Dr. Leffell
raised the issue of a live donor who ends up as a transplant
candidate. There are no data on this, and there should be.
Data collection is a problem, but it is one that we have to
address in the interests of promoting live donation.
Dr. Burdick
commented that the hope is that the NIH studies will help
answer some of this. That’s one of HRSA’s goals
and an explicit reason for HRSA being involved. He also urged
the group to remember that there are things we can and cannot
do with reimbursement. The ACOT can make suggestions, but
there are restrictions on what we can pay for and how we do
so. There are thoughts about how to go forward, however; and
he is hopeful that in 6-12 months there will be an improved
way to have better, long-term living donor information.
Ms. Agrawal
suggested that what the group is trying to say is that the
ACOT recommends that the Secretary cause the formation of
a registry or other mechanism to acquire and maintain appropriate
clinical information about living donors. The other ideas
can be handled as background or suggestions, such as by saying:
“included but not limited to.”
Dr. Wiesner
cautioned that the NIH is using four of the best centers in
the country and their data may not be representative. Dr.
Burdick said there are areas of concern for living donors.
First, the long-term outcome of having part of the liver or
one of the kidneys removed. We know that practice patterns
at the centers make a difference, and we do not have to study
all donors to know this. Second is to gather information on
every donor and every center, and we need to get this information
through the OPTN. Mr. Aronoff stated that the Gift for Life
Act of 2007 includes a provision for a living donor database
to be housed at HHS but has not been acted on yet by Congress.
Dr. Scantlebury added that we also have to realize that donors
are not perfect people any more. We now accept donations from
those who are obese or hypertensive.
Ms. Agrawal
asked what the group wanted to do about the recommendations.
The group wanted to vote to agree in principle; and then finalize
the language for review, discussion, and vote on the second
day of the meeting.
Dr. Low asked if it was necessary to specify how a registry
would be funded. Mr. Aronoff responded that the ACOT can request
government funding. Dr. Leffell said that this had been discussed
in May when the issue was raised that funding was a roadblock
to doing a registry. That’s why the workgroup included
the recommendations about funding and location. It’s
also fine by the members to make a statement and provide examples
of how it can be funded.
Ms. Agrawal
led the group through each recommendation in turn. She asked,
for a registry for long-term follow-up, whether the OPTN part
of the recommendation was necessary, or should the ACOT recommendation
just say “registry”? Dr. Leffell responded that
the issue of the registry is key, and that it be centralized
is also key. The gist of the first bullet is to recommend
a mechanism to capture data on long-term follow-up on living
donors, for a period of at least 10 years post-donation. The
ACOT members voted on whether they accepted this recommendation
in principle. The vote was unanimous.
The second
recommendation is about a central location. Ms. Agrawal commented
that if it’s at OPTN, assistance can be provided to
donors that way. It could also be independent of a registry
also. They do not have to be linked. The issue is that donors
need a mechanism to get assistance if needed, i.e., less data
collection and more of a donor advocacy office. The ACOT members
voted on whether they accepted this recommendation in principle.
The vote was unanimous.
Ms. Principe
asked, if there is a place where a donor can call for help
from the registry/data location, how the center would know
there are issues with the donor? She suggested there should
be a connection back to transplant center so it knows what
is happening. Dr. Scantlebury suggested that this could be
included in the details of how it’s set up, as through
a forum or a telephone call.
Ms. Agrawal
turned to the next recommendation, for an annual reporting
of the health status of donors and cost of maintaining registry.
The group agreed that how this would be paid for should be
included as background. Dr. Leffell said the key is that right
now, follow-up is for 2 years and it should be longer. Dr.
Scantlebury added that the goal is to emphasize that it is
the centers’ responsibility to provide information on
the donors for some time, in order for follow-up to occur.
Ms. Kelleher–Crabtree said the ACOT members also need
to accept that the donor has a right not to be bugged about
it 10 years later.
Mr. Aronoff
asked, in terms of the registration fee, why an entity would
want to pay a fee and do the work, too. Ms. Levine pointed
out that if this process goes through OPTN, the cost of OPTN
is specified and, thus, there is not a lot of discretion in
funding levels, if it’s housed in OPTN. Ms. Agrawal
asked if the annual reporting component needed to be retained.
Dr. Solomon said that there were three key things in the language:
that the donor be followed for 10 years, that the registry
be centralized, and that there be an annual reporting to the
central mechanism. It makes more sense that the center where
the donation was made should make the report on an annual
basis. Ms. Agrawal clarified that the center either does the
reporting, or it gets some other entity to do it. One could
delegate the reporting, but it is the center’s charge
to get it done. Ms. Principe said that if there is a new and
larger body of patients to follow, the registration fees will
have to increase because there will be more work to be done.
The ACOT members voted on whether they accepted this recommendation
in principle. The vote was unanimous.
Mrs. Boone
commented that a central location to provide assistance to
donors, through a living donor advocate program, has been
in existence for some time. The women who operate the program
fund it out of their own pockets. If they can do it on their
own, the Federal government can find a way to finance it.
Film:
History of Organ Transplantation – Ms. Ganikos
Ms. Ganikos
thanked the group for allowing her to show the film. This
is the 50th anniversary of first successful transplant, and
the Division of Transplantation wanted to create a historical
treatise on this in both the U.S. and internationally. PBS
has 2-year rights to air the documentary, and stations will
choose when they want to air it. She suggested that OPOs talk
to stations and conduct outreach around it. The producers
of this film also produced an earlier film on transplantation
that won an Emmy. Four of the early pioneers in the film have
died since it was created, so this is in many respects an
oral history of the transplantation field.
Copies
of the movie will be available in early 2008 and will be distributed
widely. Staff is currently adding more information to the
DVD and the packaging. Ms. Ganikos thanked Dr. Scantlebury
for being part of the movie.
Public
Comment and Adjournment
Ms. Agrawal
reported that any members of the public who would like to
testify are invited to do so.
Kimberly
Tracy –Living Organ Donor Advocate Program
Ms. Tracy
said that she wanted to thank the ACOT members for their work.
Five years ago, she came before the ACOT as both a living
donor and registered nurse. The progress that has been made
since then is phenomenal. She is also on the OPTN Living Donor
Committee; and it is great to see what extent people have
realized there is a lot to learn from living donors.
Ms. Tracy
continued that, in terms of informed consent, there is nothing
that addresses informed consent when living donors donate
to a recipient who is involved in a study. It could be an
NIH study or something else. She hoped that ACOT can address
this situation. She knows of one recipient who was in a study,
but her mother and her donor did not know that. Transplant
centers do a lot of transplants and are on top of this. However,
there are places where there are fewer transplants conducted,
and these things can fall through the cracks. When something
goes wrong, people may not know where to network.
Ms. Tracy
continued. In terms of a registry with a central location,
it’s not just for living donors. It’s also for
when they go home and for their general practitioner. She
was contacted by someone who was looking for information to
help a donor; it was a small institution and they didn’t
know what to do. They sent a doctor’s lecture about
how this particular type of problem was treated. They keep
the papers so they can give them out. If a person has a problem
and their general practitioner does not know what do it, a
registry is a place for both donors and providers to get information.
She personally went to a surgeon who did not know what to
do about a particular complication. Two years later, he called
her to see if she had found anything out about it. She still
did not know the answer. He told her that he had a new situation
which was similar; and he hoped she had the answer.
Finally,
the ACOT has influenced conditions of participation and such,
but there is a group that isn’t being influenced: the
Veterans Administration (VA) system. She urged ACOT members
to talk to their colleagues so that these proposals are required
to be followed by the VA, as well. There are not that many
living donors, but we need to be informed about their outcomes.
This is very important if the ACOT recommends the OPTN proposal
for a registry. She thanked the members for everything they
have done.
Donna.
Luebke – Living Organ Donor Advocate Program
Ms. Luebke
said that Ms. Tracy is doing the living donor program. They
are not catching everyone, but have had a lot of calls from
donors who need help and information. It might only be 10-20
percent who experience complications, but it is an important
issue to address. Please do not abandon the donors. Please
“discard” them to someone who can take care of
them. Her organization knows of a potential donor who had
not been told about the risks from anesthesia and she walked
out; then was criticized for doing so. We hear profound stories
from donors. As a nurse, Ms. Luebke would like to thank Kimberly
Tracy; and as a donor, she thanked the ACOT members. Ms. Luebke
reported that it’s the 10-year anniversary of her sister’s
transplant, and she’s doing great.
Ms. Agrawal
thanked Ms. Tracy and Ms. Luebke for their comments.
The meeting
adjourned at 6:15 pm.
November 16, 2007
ACOT Meeting
Reports
from Workgroups: Discussion and Recommendations (continued)
Ms. Agrawal
led the group through a discussion of the revised recommendations
from November 15, 2007.
Revised
Transplant Tourism Recommendations
Recommendation
1
The
ACOT recommends that the Secretary use the resources available
to or within HHS to cause the collection of data concerning
transplants on patients who are United States citizens or
residents who received their organ transplants outside of
the United States.
Background
to Recommendation 1: The processes could include, without
limitation, data collection by the OPTN and/or CMS on matters
such as where the transplant occurred, type of transplant,
information about the donor, and basic post-transplant health
condition information.
Recommendation
2
The
ACOT recommends that the Secretary facilitate cooperation
with international organizations and/or foreign governments
to identify and address risks of exploitation to, and risks
to the health of, unrelated living donors to United States
recipients.
The ACOT
members voted on each in turn. The vote was unanimous for
both recommendations.
Revised
Data Registry Recommendations
Recommendation
1
The
ACOT recommends that the Secretary take actions to ensure
that data on the general health status of living donors
is collected on a nationwide basis by a centralized entity.
The ACOT recommends that such data be collected, at a minimum,
on an annual basis for a period of 10 years post-donation.
The ACOT further recommends that the transplant program
that performed a donor's transplant be principally responsible
for the data submissions (insofar as the transplant program
should be required to collect and submit such data or ensure
that another institution providing ongoing medical care
to, or follow-up on, the donor collect and submit such data).
Ms. Kelleher-Crabtree
said that the parentheses are confusing because the text states
that they should be “principally” responsible,
but then adds “to the extent required.”
Dr. Richard Migliori commented that this might well be the
third time the ACOT has made this recommendation. Gail Agrawal
clarified that it’s a variation on a theme. She referred
members to ACOT’s recommendations numbered in the 30s
and early 40s. Ms. Principe noted that there are now the new
Conditions of Participation and additional UNOS requirements
that are in sync with this. Ms. Agrawal quipped that advisory
committees are like lawyers, they can give advice but they
cannot make anyone take it.
The ACOT
members voted on this recommendation. The vote was unanimous.
Recommendation
2
The
ACOT recommends that the Secretary take actions to ensure
that a centralized resource is available to living donors
post-donation for information, medical assistance, and referrals
for medical help in the event of post-donation complications.
Dr. Solomon
said that the term “medical assistance” is vague
and seems like we are providing care. Has the ACOT previously
recommended covering costs of complications? Dr. Migliori
said that it had. Dr. Wiesner asked what the group was talking
about, specifically. Ms. Agrawal clarified that what was under
discussion was specifying the form that the centralized resource
should take. Dr. Wiesner suggested using an 800-number with
a doctor or a nurse practitioner answering it, or a website.
People want someone to talk to when they have a complication.
Dr. Migliori said that a live agent is a good idea. However,
if we get too specific, it becomes about operations and not
about recommendations. In terms of “medical assistance,”
we could use the term “patient advocacy” instead
so it’s an active process regardless of how it is done
specifically. Ms. Principe suggested that the group stay away
from the details, although her recommendation was that the
mechanism be more than a website. It needs to be multi-lingual,
for example. It’s also important to have the advocacy
entity connect to the transplant centers as well. The Secretary
needs to know the ACOT wants this to be connected back to
the transplant center or caregiver so they can learn their
donors are seeking assistance and need help.
Ms. Agrawal
asked if the group wanted to add language that the resource
entity has to inform the transplant center where the transplant
occurred so that it knows about the contact. Ms. Principe
said that the dots have to be connected or the data that will
be submitted will not be in sync with what’s happening
with the donor. Ms. Agrawal pointed out that the person could
call the hotline for something other than a health concern,
such as that their insurance has been cancelled or for general
information. Not every call will be a medical problem. Ms.
Principe agreed but reiterated that, if the call concerns
a medical problem that relates to required data submission,
there has to be a connection made with the center. Ms. Principe
said that the care of the live donor should be equal to the
care of the recipient, in terms of our responsibility to the
person.
Dr. Solomon
suggested that it’s not necessary to include details
so long as the recommendation preserves the concept. The background
provided can include the point about making linkages to the
extent permissible given HIPAA. Mr. Frieson suggested removing
“centralized” and making it a resource. Ms. Agrawal
summarized that there are regulations now that talk about
the requirement to have a living donor advocate within a transplant
program so we could take out centralized, and it’s already
captured. Dr. Migliori stressed that the issue is not just
one of centralization. The entity should also report events
to a national database so that the centers can track the data.
This is an issue for the disclosure of the recipient, and
he believed that the recipient can block this from happening.
Dr. Reyes said the data go to UNOS, and there are no disclosure
issues there. Ms. Kelleher–Crabtree said the goal is
to capture the need for a source of assistance for those who
are disenfranchised, to provide another resource that they
would feel alright about going to. Ms. Agrawal stated that
“centralized” should stay because it’s something
that is different from current regulations.
Mrs. Boone
suggested the addition of “additional,” which
might protect the on-site donor advocate and clarify that
this is something different. Dr. Wiesner objected that, realistically,
3 years later on, that person is going to be gone. Dr. Zhu
asked what the scope is of the recommendation if someone is
not a physician. That person cannot refer the caller anywhere
but back to their transplant center. Ms. Principe suggested
leaving the specifics to the experts who can work out the
process. ACOT should just recommend whatever is needed to
take care of the patient. Ms. Agrawal suggested keeping the
parts about information, advocacy, and referrals and removing
the part about medical help. In fact, the caller might get
a referral to Social Security, a social worker, or somewhere
else. There are a lot of places they might need to be sent.
Dr. Zhu agreed with the suggestion to take out “medical
help” and keeping the concepts of advocacy and creating
an information center.
Ms. Kelleher–Crabtree
suggested adding something about potential living donors so
these individuals have a resource in case they have are questions
beforehand. Dr. Wiesner pointed out that UNOS already does
this.
Dr. Low
asked, if someone does not want to go back to his or her transplant
center, whether enough of a database exists to refer the person
somewhere else that is appropriate. His community has problem
doing that just locally, so how will this be possible on a
national level? Referring patients is going to be really hard,
and what happens if the place the person is referred to does
not want to take that patient on? Ms. Principe reiterated
that there is a new system going forward in response to CMS,
COPs and UNOS changes. ACOT cannot be seen as not supporting
the process with which the centers are going forward. Dr.
Migliori said that databases are possible and exist already.
Referral and triage systems have been honed over the years
and he is not worried about this. It’s a wonderful idea
for the donor and candidate alike.
Ms. Agrawal
summarized by saying that the sense is to table recommendation
two as it is stated, and to reassign it and continue to thing
about what is needed, in terms of what already exists, and
how we can move ahead. What we have been discussing was not
the main focus of the workgroup. The group agreed to send
it back, with the benefit of this conversation, for refinement
and discussion at the next meeting. A new workgroup will be
formed on this (as neither the workgroup leader nor the person
who presented yesterday was present). Mr. Aronoff said that
the staff will ask for volunteers among ACOT members.
Tissue
Regulation Workgroup Recommendations
Recommendation
1
The
ACOT recommends that the Secretary seek the statutory authorities
to: (1) require HHS Accreditation of all entities that recover,
process, or distribute tissue for human transplantation
in the U.S.; and (2) to accept accreditation by a national
accreditation body (including, but not limited to, the American
Association of Tissue Banks) as an alternative to HHS accreditation
as satisfying HHS standards.
Background
to Recommendation 1 -- This requirement is intended to supplement
and not supplant existing requirements imposed by HHS on entities
that recover, process, or distribute tissue. The Joint Commission
on Accreditation of Healthcare Organizations’ model
is limited to entities reimbursed by HHS.
Ms. Agrawal
said that she had a conversation with Ms. Levine and Mr. Aronoff
about this. At the core of this is the recommendation that
the Secretary require all the agencies that are now registered
with FDA also to be accredited by the AATB or another appropriate
group. Legal issues exist around this, however, because the
Secretary would need new statutory authority in order to do
so. There are some legal doctrines that prevent this, also.
Mr. Holtzman
said he had talked to representatives from the AATB and AOPO,
and there is not consensus on how to accredit an organization.
There is consensus that organizations’ need to be accredited
in order to be in the business of recovering, processing,
and/or distributing tissues. His suggestion is that ACOT leaves
this to the Secretary and merely recommend that HHS require
accreditation of “any and all entities that recover,
process or distribute tissues for transplantation.”
In other words, let the staff decide how to do it. Ms. Agrawal
clarified that Mr. Holtzman was suggesting deletion of everything
after the semi-colon (and [2] to accept accreditation
by a national accreditation body (including, but not limited
to, the American Association of Tissue Banks) as an alternative
to HHS accreditation as satisfying HHS standards).
Mr. Holtzman
agreed that this was what he meant and asked if that alone
would require statutory authority, or if the language should
just be to require HHS accreditation? Ms. Levine answered
that it probably would require new authority, but that this
can certainly be vetted. Mr. Holtzman asked if it was appropriate
for the ACOT to ask the FDA to beef up the process. Ms. Levine
responded that she had thought the ACOT wanted everyone to
get AATB accreditation. As an alternative, however, the Secretary
could have the accreditation process go through the FDA. There
could still be issues with this, but she promised to look
into it. This would be a Government accreditation requirement
and what goes along with that. Ms. Principe said that it should
be complicated. We are looking to see that sort of change,
even if it requires statutory authority.
A comment
was made from the floor by Mr. Kelly from the Eye Bank Association
of America that Federal regulations on tissues encompass many
things, including eyes. The way that the recommendation is
worded, however, eye banks would have to be accredited by
the AATB and that doesn’t make sense. Ms. Agrawal disagreed
with this reading, but thanked Mr. Kelly for his comment.
Mr. Holtzman
added that there is a difference in the AOPA and AATB accreditation
standards. One is more about clinical matters, and the other
is about governance and compliance issues. They need to be
blended in order to be effective. Ms. Agrawal asked him if
he was withdrawing the recommendation. Mr. Holtzman responded
that, as it is written now, it would create problems; but
he did not have an alternative.
Dr. Low
commented that everyone agrees that accreditation is the goal
and asked why it was necessary for the ACOT to work out the
details. We should just say it’s important. It’s
too big for us to handle it, but we should make a statement.
Dr. Reyes reminded the group that the issue was the lack of
oversight. This recommendation, however, is overly encompassing.
He echoed Dr. Low’s idea that the group could just describe
its intent. Dr. St. Martin added that a small number of States
have regulations. ACOT could recommend that the Secretary
work with States to implement accreditation requirements.
Ms. Agrawal
suggested that the language be that the ACOT recommends that
the Secretary require accreditation and how that’s done
would be up to the Secretary (it could be through HHS, the
FDA, or by working with States).
Mr. Rigney
from the AATB commented from the floor that what he had heard
in yesterday’s discussion, and what AATB has proposed
before, is that in addition to FDA regulations there be the
requirement for accreditation by the appropriate entity. He
offered language yesterday that the ACOT could recommend that
the Secretary take action to require that every entity registered
with the FDA as a tissue establishment be accredited by AATB
and/or EBAA (if it is working with ocular tissue).
Ms. Agrawal
said that it is fine to say that all agencies registered should
be accredited, but she felt that stepping in with specific
suggested agencies is beyond the ACOT’s purview.
Recommendation
1
The
ACOT recommends that the Secretary take action to require
accreditation of those entities that are registered under
with the FDA.
Ms. Agrawal
said that she and Ms. Levine would work on this recommendation
and circulate it to the group by email, because they need
time to hone this recommendation. It will be brought before
the next meeting for a vote (it could also be done by conference
call but that has to be open to the public and it’s
complicated to do that process).
Revised
Informed Consent Recommendations
Dr. Low
said that everyone agrees that the informed consent work that
the OPTN has done is great and is consistent with ACOT’s
recommendations. The only concern is that it is not detailed
enough. The discussion of potential risks (including medical
and psychological) needs to be more detailed. The OPTN resource
document is more specific, but it’s not clear if the
ACOT members think that’s enough or if it needs to be
expanded.
Mrs. Boone
said that she was pushing to make it more specific. This would
protect the potential donor and should be worded as “potential
but not limited to.” This also protects the doctor.
You can’t ever tell what people hear; but if it’s
on paper and they have copies, it’s better protection
for everyone. Ms. Principe noted that the group has not received
the final CMS conditions of participation requirements yet.
ACOT should not delay taking action, but her expectation is
that these requirements will specifically address this problem.
Dr. Low
asked if, as it stands, members are satisfied or if ACOT should
go back and hash this out some more in a workgroup. Dr. Scantlebury
said that she felt that members could wait to see what CMS
does and then address it at the next meeting after there has
been time to review it with respect to our concerns about
statements about protecting the donor. Ms. Principe reminded
the group that individual practitioners can speak with CMS,
although the ACOT may not be able to do so as a body.
Dr. Low
recommended that ACOT members monitor the CMS actions. Ms.
Agrawal said the next meeting would include participation
by an OPTN representative who can tell us where they are,
as well as a CMS representative, who can describe their thinking.
Dr.
Wiesner -- Reimbursement for Data Collection in Organ Transplantation
Dr. Wiesner
reported that he wanted to raise this issue, although there
will not be any recommendations made today. There are questions
about who uses the data and who pays for the data. There has
been pushback from AST, and one-third of data collection has
been eliminated, cancer registry and long-term follow up.
The OPTN
was created in 1987. SRTR collects information about transplant
candidates and recipients of all transplant organs. This data
collection has influenced hundreds of publications in peer-reviewed
journals and has influenced policy decisions on allocation.
SRTR’s yearly reports are used extensively by CMS, insurance
companies, administrators, institutions, pharmaceutical industry,
and the public. Dr. Wiesner described the various types of
findings from analysis of the data and how the data have been
used to affect allocation.
There
is an increasing demand for data collection at all transplant
centers. There is a major concern about increasing costs and
decreasing reimbursement for data. The cost of data collection
is, at present, shouldered exclusively by transplant centers.
This is becoming burdensome at large transplant centers. In
the future, there will be more of a need for more data with
increasing complexity. Policy decisions must be evidence-based,
where possible, and this also depends on data. The accuracy
of data is a continued concern and hence there is an increased
need for oversight.
Dr. Wiesner
proposed that, since the data are important and utilized by
a variety of entities, the cost should be borne by these entities.
His initial suggestion was to add a charge for each data form
filled out on the patient, a charge that would be applied
to third-party payers. Since the institution also needs these
data (as do CMS, pharmaceutical industry, and the public),
it is his view that all of these entities should contribute
to the cost associated with this data collection.
Because
of the burden and costs of data collection, a year ago, both
the ASTS and AST formed a committee that has drastically reduced
the amount of data that are collected. This included data
on long-term follow-up that are desperately needed, as well
as data for a tumor registry. The cause of death related to
specific immunosuppressive therapy is an important parameter
that should also be followed closely. At the present time,
the University of Cincinnati has a voluntary data collection
on cancer data, but this in no way encompasses the major population
of patients transplanted in the United States.
Discussion
Ms. Principe
said it was a very powerful presentation and thanked Dr. Wiesner
for making it. Dr. Wiesner touched on reimbursement of costs,
but there are also data issues around accuracy, use, and what’s
left out of data requirements. This has been discussed for
a decade but efforts to address it get tabled or fail to go
anywhere. Data are here to stay. There has to be an improvement
in the data process and there’s no oversight. Can UNOS
make charging for data use occur? The government cannot make
that happen, but a private enterprise might be able to. There
should be a recommendation on all data issues, including reimbursement.
Dr. Reyes said that he liked that suggestion and suggested
the ACOT focus on this aspect of it. He noted that private
payers will follow CMS’ lead. He is glad that the committee
is talking about this and believes that it requires further
study.
Dr. Migliori
added that this is worthy of real academic study. Questions
include how much we spend on data collection per case; what
proportion of total revenue is it (e.g., it is a major component
or not); is compliance with reporting threatened because of
it? As an insurer, his organization is paying for the service.
Are the data cost considered to be a part of that or is it
captured as a separate step?
Dr. Solomon
agreed that this is worth further study and suggested making
a recommendation that ties quality with cost. Second, she
has heard a lot about DCD and its potential negatives and
wonders if this is an area that should also be looked at.
The IOM encouraged DCD, but there may be a role for calling
for more study. Dr. Wiesner agreed that this is an example
of data that should be collected and concurred that, if DCD
was being pushed, it would be important to know why these
organs failed, what the risk factors are, and how it can be
improved. Only a few centers do DCD, and there is a need to
look both globally and at best practices. Why do some places
do better at this?
Ms. Ginny
McBride who works with the Breakthrough Collaboratives made
a comment from the floor to clarify the OPTN data collection
in DCD cases. She said that data collection for donors is
identical for all donors regardless of whether they are cardiac
or brain death donors. It’s not that there are no DCD
data. It may be that there are other variables that are not
being collected that impact donation after cardiac death.
But, for every donor, all of the information collected is
identical regardless of whether they are cardiac or brain
death. Dr. Solomon clarified that she was merely asking if
it should be looked at, in terms of analysis. There are opportunity
costs for a DCD who might have become brain dead at a later
point and more organs might have been available in the latter
case. She is happy for this to be tabled, however.
Dr. Zhu
noted that there are long-term needs for data that can be
available in 10-20 years. We also need topical data (condition-specific)
but maybe not for that long a time period. When the ACOT advocates
for any data collection needs, we should consider that long-term
need, for 50 years versus 5 years.
Ms. Agrawal
suggested that the workgroup members might want to talk about
this between meetings. Mr. Aronoff said that the workgroup
could be continued.
Pediatric
Transplantation – Dr. Reyes
Dr. Reyes
noted that the donor shortage is familiar to us all. Over
the last 15 years the number of people on the waiting list
has risen exponentially because (due to technological advances
in transplantation methods and immunosuppressive therapies)
transplantation continues to become a method of treatment
for a greater population of patients. Of the over 98,000 people
on the waiting list, 2,004 are children.
Almost
30,000 organs have been transplanted into children. Segmental
cadaver organ transplantation involves using the left lateral
segment for pediatric cases, and the whole right lobe for
adult cases. Reduced size organ transplant allows reduction
from a large donor to a small recipient (i.e., adult donor
to pediatric recipient). It can work for both liver and lung
transplantation. Split organ transplants involve the anatomic
split of an organ for the purpose of transplantation into
more than one recipient. It can be done with lung and liver.
This process
impacts outcome and survival and can have a significant impact
on both the waiting list and survival. Graphs can be separated
out to various components.
The question is, who gets what organ? Allocation involves
many different factors such as donor (age, size, blood type,
risk factors), geography (where is the donor), urgency (how
sick is the recipient), fairness (equivalent access to transplant),
waiting time, and organ-specific policies and other considerations.
Kidney allocation, for example, involves factors such as sensitization
(which is time-dependent).
In 1998,
the OPTN Pediatric Committee reviewed the impact the additional
points had on pediatric transplantation rates and the rates
were felt to be unacceptably low. It was therefore recognized
that children should be transplanted within the following
time frames, based on age: age at listing < 6 years: 6
months; age at listing 6–10 years: 12 months; and age
at listing 11–17 years: 18 months. If they were not,
then they would move to the “top of the list.”
These goals were chosen as a best estimate compromise. It
was hoped that they would be long enough to give the child
a chance at a well-matched kidney while not being so long
that his or her growth and development were severely compromised.
The percent
transplanted after four months at “top priority”
post-goal has gone up slightly in those under age 6, decreased
in the 6-10 age group, and gone up somewhat in the 11-17 age
group. The Pediatric Committee looked at the characteristics
of the patients who where not transplanted within 4 months
of passing their time goal and found that the majority were
waiting for their first transplant, had a low PRA, and were
getting offers. The most common reason for donor turndown
was poor organ quality.
The number
of children entering the waiting list, per year, is stable
at about 600 per year. The greatest increases in those entering
the list are among those over age 50. Dr. Reyes described
increases in available organs and patients per age, and expanded
the projections into the future.
Why change
the system? The current pediatric point/time goal policies
are not effective. Children do not contribute to the problem
of increasing donor/recipient imbalance. The number of children
on the list is stable (700-800 children on the list), compared
to the growing number of adults (70,000+ adults). Thus prioritizing
children would have a minimal impact, if any, on adult transplantation.
Moreover, the system should be changed for the following reasons:
children have a longer life expectancy with opportunity for
subsequent transplants; young children have the best long-term
graft survival; adolescents have worse long-term outcomes,
but they are improving; and NOTA mandates that the policy
needs to address the health care issues that are unique to
children.
Dr. Reyes
showed another analysis that looked at the effect of donor
age on pediatric recipients. Again, there was a trend of higher
RR of graft failure with increasing donor age, although this
difference is not statistically significant. Previous studies
have shown that there is an advantage for younger donors in
terms of graft survival; so given the small numbers here,
this difference is probably clinically significant.
The new
pediatric policy should be that children listed before age
18 receive priority for kidneys from donors under the age
of 35 (after 0 HLA mismatch, highly sensitized, kidney + other
organ, prior living organ donors). It should occur before
paybacks. The Kidney Allocation Review Subcommittee (KARS)
was charged by the Board of Directors to review and recommend
changes to the current system.
There
is an advantage to being transplanted for kids at all age
groups. In terms of expected remaining lifetime years of dialysis,
there are significant long-term advantages for these patients
when transplanted. Survival is just as good in children when
compared to adults. We are doing well with kidney transplantation
and we hope to eliminate deaths on the waiting list for kidney
groups. With liver, we also are doing well. The wait list
is relatively stable for children. Dr. Reyes shows the survival
rates and allocation algorithms for various organs.
Status
1 is the most acute status, intended for patients who are
likely to die in a matter of days. Dr. Reyes noted that Status
1B does not exist for adults and that prioritization is different
for children than for adults. One can ask for exceptions but
cannot get Status 1 by exception (There had been some problems
on the West Coast in which 30-40 percent of West Coast patients
were listed as Status 1. This was unacceptable to the transplant
community.)
Looking
at reported pediatric deaths among those who are waiting for
livers, the biggest problem is among patients less than one
year old. The other death rates are pretty stable. There has
been a persistent effort to split livers in order to address
this need. We could have a policy that certain livers are
split, regardless, and that would address the need even better.
Most pediatric livers transplants are deceased donors. Living
donation has decreased because the split liver process has
been successful.
Looking
at intestines, the growth in the waiting list stems from the
awareness that it is possible to do the transplant at all.
The risk of dying is highest for intestine, then heart.
Improvements stem from earlier transplantation with better
organs. Looking at heart, we are doing well at all ages. Children
do not do worse than adults.
In summary,
the waiting list and the transplant numbers for children are
not clearly increasing over the decade. The proportion of
all transplants carried out in children is declining. The
waiting list mortality figures remain unacceptable because
there are a small number of patients; and we could eliminate
the mortality entirely, if we focused on it. Pediatric donors
make a significant contribution to donor pool overall. Post-transplant
survival is improving for all organs. Immunosuppressants have
improved.
He showed
slides illustrating improvement in children’s outcomes.
Achieving survival was the endpoint of medical and surgical
management during the early years of intestine transplantation.
The vast majority of pediatric recipients are now surviving
that first year and beyond, with a 1-year survival rate of
greater than 90 percent being reported at some centers. The
outlook is overall optimistic but still there is work to be
done.
In terms
of quality of life, Dr. Reyes said that he knows it when he
sees it; and he also knows it when he doesn’t see it.
Non-compliance is an issue; and it is important to help children
have a better QOL. There will be an international consensus
meeting in January 2008 about this issue.
Dr. Reyes
described some of his patients and showed pictures of patients
who had gone on to get married, become parents, have good
QOL. Dr. Reyes has been thinking about how QOL impacts a person.
He showed a picture of an intestine transplant patient who,
he joked, has a better QOL than Dr. Reyes. With Thanksgiving
coming up, “The Wizard of Oz” is being aired.
Dr. Reyes pointed out that none of the characters received
their transplants; the change all came from inside. He suggested
that transplantation is somewhat the same. We give them organs
but people remain who they are and we try to help them do
that.
Discussion
Dr. Migliori
was struck that the 11-17-year-old kidney survival was the
lowest of all the cohorts and asked if that had to do with
compliance. Dr. Reyes said that it was. While he is a “hard
ass” and finds it intolerable when people are non-compliant,
there is a problem with transitioning between pediatric programs
and kids. We have to do better.
Mr. Holtzman
said that, a year ago, he had thought it was time to mandate
that livers which could be should be split. At the time, a
doctor told him that deaths on the list were not a problem.
That’s not what he is hearing today, however. He suggested
that the ACOT recommend a national policy to split livers
to reduce deaths on the waiting list for pediatric patients.
Ms. Agrawal
remembered that there was an early conversation about this.
The concern had been whether all centers were equally competent
to handle split livers. That was years ago, however, and maybe
things have changed. Perhaps ACOT should talk about it again.
Dr. Wiesner noted that, when one looks at the donor risk index
in terms of split livers, it is one of the highest factors
associated with decreased graph survival. Dr. Reyes agreed
that was correct. However, the center-affect is tremendous.
Some centers are taking 5 hours to split a liver so you know
they are doing a bad job. Centers should be certified to be
able to do it. The only reason we do not have this as requirement
is because it doesn’t have to do with living donors,
so there is less scrutiny. There is a role for optimizing
this. In terms of mortality, Dr. Reyes has heard that adults
die at a greater rate. But he shudders to assume that it’s
ever acceptable for children to die at a similar rate to adults.
It’s not acceptable when there are 100 liver kids dying
a year, and we could fix it.
Dr. Vega
thanked Dr. Reyes for the presentation. For pediatric heart
and lung donors, they are allocated preferentially to pediatric
recipients first. The thoracic community recognizes that the
pediatric cases have precedence. What impact has this had
on wait list mortality? Dr. Reyes reported that heart mortality
among those on the waiting list has decreased for 10 years,
mainly due to management in heart failure. For lung it has
changed due to allocation changes, and there are only two
years of data. We do not know specifically but expect to see
decrease as well.
Dr. Scantlebury
asked how we can prioritize children to get potentially splitable
livers before an adult does? Dr. Reyes suggested that we focus
on the 300-400 adolescent donors and mandate they are to be
allocated as splitable organs (left lateral segment) if there
is a willing recipient. Focus on the donors.
Mr. Holtzman
said that they worked on this in Region 4. All of the liver
surgeons agreed that, if a liver were splitable, the centers
and surgeons who were willing to split it would get priority.
As a result, the waiting list in San Antonio was eliminated
and the deaths on the list at Children’s in Houston
were eliminated. We have to have the will to do this.
Ms. Agrawal
thanked Dr. Reyes for his presentation.
Transplantation
Growth and Management Collaborative: Getting to 35,000 –
Ms. McBride and Dr. Tuttle-Newhall
Dr. Betsy
Tuttle-Newhall began by commenting she will provide an update
on the Collaborative under the leadership of Ms. McBride.
We have to plan ahead for success. The goal of the Transplant
Growth and Management Collaborative is to: “Save or
enhance thousands of lives a year by maximizing the number
of organs transplanted from each and every donor and building
the necessary capacity within the Nation’s transplant
programs to transplant 35,000 deceased donor organs annually.”
If we
have a 75 percent conversion rate, and 3.75 organs transplanted
per donor, and a 10 percent increase in DCD in each DSA, we
need 35,000 DCD annually (the Collaborative does not include
living donors). This is achievable and we have made strides
towards it. We only need 10,500 organs to get to the goal.
Dr. Tuttle-Newhall showed a slide illustrating the number
of transplanted organs and how that has increased since the
Collaborative’s conception.
The Third
Annual Learning Congress was held in October to look at best
practices evaluation. Representatives from the OPO community,
transplant centers, senior hospital leadership, and many others
participated. Dr Reyes was at the meeting and reported that
it was great; there were a huge number of people (1,300);
and the breakouts were great, too. It was very informative.
The purpose
of the best practices evaluation study was to (1) learn about
transplant center best practices that influence high organ
transplantation rates and efficiency in recovered organ use,
while maintaining expected or higher than expected patient
and graft survival outcomes; and (2) study transplant centers’
policies, procedures, management, administrative and other
clinical, behavioral, cultural, organizational and financial
practices associated with high performance in organ acceptance,
transplantation and outcomes.
The study
design adopted a qualitative, case study approach. Eight site
visits were conducted to a sample of 15 high performing transplant
centers and 34 organ transplant programs. More than 450 transplant
center staff were interviewed (including surgeons, physicians,
nurses, and other clinical, administrative, financial, and
allied health staff). Researchers synthesized and analyzed
findings from the eight site visits to identify best practices,
which were reviewed and clarified at the Expert Panel Meeting.
Four criteria
were used to select the high performing transplant centers
and organ programs:
- High
volume: centers were in the top 10 percent for the number
of transplants performed in 2005 and in the top 10 percent
for the average number of transplants performed from 2000
to 2006.
- High
Growth: centers were in the top 10 percent for the average
annual absolute change from 2000 to 2005.
- Low
Graft Failures: centers with lower-than-expected graft failures
3-years post-transplant; the methodology utilized by the
SRTR was followed.
- Low
Patient Mortality: centers with lower-than-expected patient
mortality 3-years post-transplant; the methodology utilized
by the SRTR was followed.
Additional
criteria that were considered when selecting the high performing
centers and programs included: donor information (percent
SCD/ECD/DCD); whether the center performs pediatric transplants;
geographic diversity; percent of imported organs; waitlist
mortality; and organ type representation.
The programs
are:
- Rochester,
MN -- Mayo Clinic (liver)
- Jacksonville,
FL -- St. Luke's Hospital (Mayo Clinic) (liver)
- Scottsdale,
AZ -- Mayo Clinic (liver, kidney)
- San
Francisco, CA -- University of California, San Francisco
Medical Center (heart, kidney, liver)
- San
Francisco, CA – Stanford (heart, kidney)
- San
Francisco, CA – California Pacific Medical Center
(kidney)
- Philadelphia,
PA -- The Hospital of the University of Pennsylvania (liver,
heart, kidney, lung)
- Philadelphia,
PA -- Hahnemann University Hospital (kidney)
- Philadelphia,
PA -- Children’s Hospital of Philadelphia (heart,
kidney, liver)
- New
York, NY -- NY-Presbyterian/Columbia (heart, lung, kidney)
- New
York, NY -- NY-Presbyterian/Cornell (kidney)
- Cleveland,
OH -- Cleveland Clinic (liver, lung, heart, pancreas)
- Durham,
NC -- Duke University Medical Center (heart, lung)
- Indianapolis,
IN -- Clarian Health (kidney, lung, liver, pancreas)
- •
Seattle, WA -- University of Washington Medical Center (liver,
lung)
Study
limitations include that there was a small sample and some
practices may not be generalizable. This was not a controlled
study, and they did not compare practices of higher- to lower-performers.
The perspectives gathered were limited (e.g., the researchers
did not hear the perspectives of transplant recipients and
families involved in the organ transplant process). There
may be risks of the Halo effect. (At centers labeled as “higher
performers,” more practices may have been identified
as “best” than would have been without such a
label). There also are risks of a Hawthorne-like effect. (As
a result of site visits many interviewees have noted that
some “routine” activities are now recognized as
likely best practices. This may enable centers to codify and
track these practices and share them with others. Some interviewees
noted that feedback on their centers’ performance and
reflection prompted by interview process has led to changes.)
The strategies
or drivers for growth, volume and/or quality were: institutional
vision and commitment; having a dedicated team; having an
aggressive clinical style; offering patient- and family-centered
care; having financial intelligence; and having an aggressive
management of performance outcomes. These were described in
turn.
Strategy
or driver #1: institutional vision and commitment. Hospital
leadership demonstrates a commitment to making transplantation
an institutional priority and to assuring the necessary resources
to make this vision a reality. Key change concepts were:
- Establish
transplantation as a strategic priority;
- Develop
and implement a business/strategic plan to secure institutional
resources;
- Actively
educate internally about goals, expected outcomes, and accountabilities;
- Commit
to providing a comprehensive, multi-disciplinary approach
to the full continuum of transplant care; and
- Organize
transplant services into a service line.
Strategy
or driver #2: dedicated team. Create and support a collaborative
and rewarding work environment to attract and retain highly
dynamic, committed and skilled specialists in transplantation.
Key change concepts were:
- Organize
around and empower committed surgeons and physicians who
are aligned with the institution’s vision to build
and grow the transplant program;
- Recruit,
train, and retain program staff that are specialized, dedicated;
and committed; and
- Establish
and live by a collegial, non-hierarchical team approach
to quality care.
Strategy
or driver #3: aggressive clinical style. Assure program growth
through advanced clinical practices in organ and patient acceptance
and waitlist management and collaborate with referring physicians
and OPOs on optimal care for donors and patients. Key change
concepts were:
- Create
high threshold for rejecting organ offers and potential
recipients;
- Maintain
preparedness by building, managing and optimizing your waitlist;
- Reach
out and collaborate with referring community and professional
staff;
- Partner
with OPOs to implement best practices; and
- Actively
market program to increase referrals and organ offers.
Strategy
or driver #4: Patient- and family-centered care. Establish
institution-wide practices, systems and mechanisms to organize
care around the needs of patients and families in an effort
to provide the best possible care to every patient and family
everyday. Key change concepts were:
- Remove
patient access barriers and streamline workflow to provide
more efficient care;
- Educate
patients and their “families” early and often;
and
- Don’t
forget the “family.” Involve and support “families”
throughout the entire transplant process.
Strategy
or driver #5: financial intelligence. Achieve transplant program
financial strength through a detailed understanding of program
finances, sound financial management, and excellent payer
relations. Key change concepts were:
- Track
and understand your program finances, reimbursement mechanisms,
performance, and volume;
- Negotiate
payer contracts with awareness of program strategy, finances,
and strengths;
- Develop
and maintain constructive, mutually beneficial payer relationships;
and
- Provide
transplant-specific counseling and coordination to patients
and families.
Strategy
or driver #6: aggressive management of performance outcomes.
Optimize transplant program performance through the implementation
and use of protocols, research and innovation, and data-driven
quality improvement/ performance.
Key change concepts were:
- Implement
protocol-driven, standardized care;
- Be
on the cutting edge: be a research leader and innovator;
and
- Implement
data-driven continual quality improvement.
Ms. McBride
asked the ACOT members what their best insights were, and
are the best opportunities to succeed. Dr. Migliori said that
he’s said it before: if this were a normal industry,
people would be getting raises. It’s phenomenal. The
benchmarking, sharing of best practices implementation. It
also is clear that high-performing programs are the most profitable.
They know how to run their business well. Payers are seeing
the difference and it helps us too. They are more economical
for us too. He asked if it’s possible to see an improvement
in the discard/wastage rates. The answer was no, these are
still going up for liver and kidneys, perhaps because of the
increased aggressiveness in seeking consent for organs that
eventually can’t be used. However, there is variability
in how donors are managed clinically and we can do better.
There is variability in quality improvement at both OPOs and
transplant centers.
Dr. Reyes
commented that a positive impact in one place will always
have a negative impact elsewhere. For example, increased utilization
of DCD may lead to worse outcomes. The response was that there
has not been a negative impact in terms of patient/graph survival.
It’s clear that there is at least one liver DCD program
that is doing amazing work. They have been on a non-stop road
show about their good results. This is generating some interest.
It is our hope that this will help people to look at the institutional
level and think about streamlining, not just their transplant
services but other service lines too. Transplant care will
also improve other service lines as well. This is increasing
OPO operations, which will help centers and payers.
Ms. Principe
congratulated the Collaborative on a successful effort. She
would like to stress the importance of working with administrative
groups to affect what needs to happen and to continue trying
to make this happen.
Ms. McBride
said that almost half of the centers participated. They are
currently in “Action Period 1.” They will regroup
in March 2008 and have the second learning session, which
will focus on what new centers have been doing to adopt best
practices and their results. Then the group will return together
in October 2008, which should be about 1,500 people.
Action
Period 1 involves setting and clarifying the team aims; developing
a “home team;” identifying and testing changes;
generating senior leader and data reports; collaborating with
OPO partners; and participating in monthly “All Collaborative
Call.” We want them to increase their volume by 20 percent.
Collaborating with OPO partners is happening and we are seeing
great outcomes. The level of collaboration with staff and
sharing among staff has really increased. Partnerships can
become deeper.
Ms. McBride
described the data being collected. She noted that a lot of
data is being collected on volume; and the participating organizations
get data back, too, so everyone can see what all of the centers
are doing.
Interesting
points include the “donor management goals” which
includes things like the person’s glucose and urine.
When the OPO sets the goals in collaboration with other stakeholders,
the goals improve. What the OPO does affects what the centers
can do.
Our goal
is to close the gap. Right now, we are sitting on a new plateau
and we have to figure out how to get beyond it to the next
plateau. The OPOs have variable infrastructures, but we need
them to be consistent and successful in quality. Last month,
the conversion rate was 69 percent, with 11,000 donors a year.
We are getting close.
Discussion
Mrs. Boone
said that she has a special appreciation for this work because
she knows of no better way to protect the living donors.
Ms. Agrawal
thanked the speakers for their presentation.
Public
Comment and Adjournment
Ms.
Luebke – Living Organ Donor Advocate Program
Ms. Luebke
stated that she would like to speak to ACOT members as a generic
donor advocate. In talking with other donors, there are some
themes that emerge, many of which ACOT has addressed. In speaking
with donors and families, the main thing they need is education
in the pre-donation period. Transplant
Living
has great information on their website, as does Livingdonorsonline.org
,
which is a moderated site. The
Kidney Foundation
also has a great website that includes live organ donor education
and a protection project, too. They can help with issues after
the donation while donor advocates would play a key role in
doing work before the donation, such as ensuring informed
consent and proper evaluation.
Ms. Luebke
said that her advocacy program sees issues around what happens
after the transplant, when the donor needs support and resources.
They operate a 24-hours-per-day, seven-days-per-week. The
organization may spend an hour with a person, including going
back to the center and finding someone there who can help
them. It does take a lot of energy and resources, but we embrace
them as part of the family, the transplant community.
In terms
of informed consent, it would be good to make clear to donors
that there is no allocation priority for a prior donor, other
than the four points given for kidneys. People are told they
will be number one on the list, but this is not true. Ms.
Luebke has talked to both OPTN and the Liver Committee about
this. Donors need to know what the situation is, and they
should also be given priority if they have a need later. The
volume is small but issues can be profound. She closed by
personally thanking Mrs. Boone who has made great efforts
on this issue during her time on ACOT.
Ms. Agrawal
thanked Ms. Luebke for her comments.
Dr. Reyes
proposed a pediatric workgroup that would focus on developing
ACOT recommendations around eliminating pediatric deaths on
the list. Mr. Aronoff agreed to take names of volunteers for
this workgroup.
Ms. Agrawal
closed the meeting by asking the committee to thank Remy Aronoff,
as this is his last meeting. She knows that everyone has an
enormous amount of appreciation for what he’s done behind
the scenes, certainly no one more than herself. The ACOT members
applauded Mr. Aronoff.
Mr. Aronoff
thanked the committee and said that he had enjoyed working
with them all. Mrs. Boone thanked Ms. Agrawal for her contribution
to ACOT and thanked Mr. Aronoff as well, noting that both
individuals have been a great friend to the living donors
and have done a great job.
Ms. Agrawal
stated that this might be her last ACOT meeting. She has served
on the ACOT since its initiation, and was originally appointed
by Secretary Shalala 7 years ago. She has learned that you
can give good advice but you cannot make anyone take it. Even
though ACOT cannot make anyone take its advice, we should
act anyway because one never knows what will happen afterwards.
It can be frustrating to come here, work hard, and not see
magic and instantaneous results. But even over 7 years, which
is not a lot of time, there have been results. For instance,
the UAGA has been amended, largely in response to ACOT recommendations.
There is a lot left to do around living donors, but there
has been much progress from CMS, OPTN, and other private and
public groups, to address ACOT’s concerns in this area.
She wanted to say that, if she is not here the next time ACOT
meets and if members are ever tempted to wonder why they are
doing this, think about the long view. Think about the Supreme
Court justice who is writing a dissent in an 8-1 decision.
She’s not writing it to change the results of the decision
but so, the next time, the wisdom will be available and can
influence the next group considering the question. Please
give yourself a pat on the back. It’s been a pleasure
working with you all. Ms. Agrawal closed by saying that, if
she sees everyone in May 2008, it will be great and, if not,
it’s been wonderful working with everyone.
The meeting
adjourned at 12:00 noon.
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