NATIONAL HEART,
LUNG, AND BLOOD ADVISORY COUNCIL
MEETING MINUTES September 5,
2002
I. CALL TO
ORDER AND OPENING REMARKS - Dr. Claude Lenfant
Dr. Claude Lenfant opened the meeting and welcomed the
Council members to the 207th meeting of the National Heart, Lung, and Blood
Advisory Council (NHLBAC). Dr. Lenfant reminded Council that September is
Cholesterol Education Month. For cholesterol education, the theme is a
continuation of the past years theme which was "know your cholesterol
numbers and know your risk. " The Institute will be providing materials
and tools for the public to encourage and help people to know their cholesterol
numbers and know their risks and ultimately help them to lead healthier and
longer lives. The Institute is also celebrating the thirtieth anniversary
of the sickle cell disease program and Dr. Charles Peterson would describe
those activities.
Member Updates
Secretary Thompson has invited the replacements for
Councils retiring members but their names could not be shared until all
of the clearances had been completed. The proposed members have been
invited to attend the October Council meeting.
Dr. Alcalay and Dr. Toy were not present for the
Council meeting.
Guests
Dr. Lenfant announced that there would be two guest
speakers on asthma: Dr. George Rust, Director of the National Center for
Primary Care at Morehouse School of Medicine and Dr. Homer Boushey, Chief
of the Asthma Clinical Research Center and Division of Allergy and Immunology
at the University of California, San Francisco.
Board of Extramural Advisors (BEA) Working Group
Meeting
Dr. Lenfant reminded the Council that they were
invited to the meeting of the BEA Working Group. The report from that meeting
would be presented to the October Council meeting.
October Meeting and Retirement Dinner
Dr. Lenfant announced that the October Council meeting
scheduled for October 24-25 would be the last meeting for five Council members
who are retiring (Drs. Cowley, Douglass, Ramirez, Rosenberg, and Spragg). A
dinner has been scheduled for the evening of October 24. The NHLBI Intramural
Research Program and the BEA initiatives will be reviewed at the October
meeting. An NIH Conference to discuss Hormone Replacement Therapy on
October 23-24 will overlap with the October Council meeting.
Personnel Announcements
Dr. Lenfant announced that the Institute recently
established the Office of Minority Health Affairs and
that Dr. Helena Mishoe has been appointed as its
Associate Director. Dr. Mishoe has had a long and distinguished career
with the Institute. In addition, Dr. Liana Harvath has been selected as
the Deputy Director of the Division of Blood Diseases and Resources. She
has been the Program Director of the Blood Resources Program and has been
actively assisting Dr. Peterson in the Division leadership duties since he
became Division Director. Dr. Elias Zerhouni was appointed as the
new Director of NIH. He was previously the Martin Donner Professor of Radiology
in the Department of Radiology at Johns Hopkins University and Executive Vice
Dean of the Johns Hopkins School of Medicine.
Dr. Lenfant announced the passing of Dr. Donald S.
Fredrickson on June 7, 2002. Dr. Fredrickson joined what was then the
National Heart Institute in 1953 as the Chief of the Metabolic Diseases Branch
in the Intramural Program. He was the Director of the Institute from
1966-1968 and Director of the NIH from 1975 to 1981. He was best known
for his work on lipid metabolism and for his support of recombinant DNA
research.
Loan Repayment Program
The Loan Repayment Program was initiated this year in
response to the Public Health Improvement Act of November 2000. Dr.
Lenfant announced that NHLBI received 106 applications and awarded
approximately 70% of them. Next year, applicants will be eligible if they have
support from any source of funding as long as they do not receive money
directly from for-profit organizations.
New Publications
Council members were given copies of the "FYI from the
NHLBI," the public interest newsletter from the Institute, the reports entitled
"Sickle Cell Research for Treatment and Cure" and "Management of Sickle Cell
Disease," and a quick reference of the National Asthma Education and Prevention
Program (NAEPP) Expert Panel Report on Guidelines for the Diagnosis and
Management of Asthma: Update on Selected Topics for 2002.
[Top of
Page]
II.
REVIEW OF CONFIDENTIALITY & CONFLICT OF INTEREST - Dr. Claude Lenfant
[Top of
Page]
The Council was reminded that according to Public Law
92-463, the Federal Advisory Committee Act, the meeting of the NHLBAC would be
open to the public except during consideration of grant applications. A
notice of the meeting was published in the Federal Register indicating
that it would start at 8:00 a.m. and remain open until approximately 12:00 p.m.
Dr. Lenfant also reminded the Council members that they are Special Government
Employees and are subject to departmental conduct regulations.
[Top of
Page]
III.
REPORT OF THE DIRECTOR
[Top of
Page]
Dr. Lenfant made a presentation on the Fiscal Year
2003 budget. The Presidents budget request for the FY 2003 Labor, Health
and Human Services, and Education Appropriation Bill includes $2,798,200,000
for the NHLBI. The Senate Appropriations Committee recommended that the
NHLBI receive a somewhat higher amount. The House Appropriations
Committees recommendations are expected to be announced this month. Dr.
Lenfant noted that the largest number of K awards is at the NHLBI. He
also noted that the number of FTEs has not risen with the increase in
budget. In response to Council questions about the budget in future
years, Dr. Lenfant noted that the NHLBI had accomplished very significant
public health activities and the budget would be predicated on what had been
done in the past fiscal year.
Dr. Lenfant also announced that the NHLBI would be
initiating a full-scale trial, entitled Action to Control Cardiovascular Risk
in Diabetes (ACCORD) to evaluate approaches for preventing myocardial
infarctions or strokes in patients who have Type II diabetes. A vanguard
study was previously conducted for two and one-half years. After
consulting with members of the scientific community and following the advice of
the Data Safety and Monitoring Board of the study, the Institute made the
decision to launch the full scale trial despite the very significant
costs. Dr. Lenfant emphasized that this was an important public health
mandate considering the alarming increase in the prevalence of Type II diabetes
which is partly due to the increase in obesity in the US. Council had numerous
questions and agreed with the importance of this study. Council
commended
Dr. Lenfant on the decision to initiate the trial.
[Top of
Page]
IV.
30 YEARS OF THE NATIONAL SICKLE CELL DISEASE PROGRAM - Dr. Charles
Peterson
[Top of
Page]
Although identified through symptoms recognized in
Africa for millennia, the first description of Sickle Cell Disease appeared in
1910 when Herrick described his observations over a three-year period on a
graduate student at the University of Chicago. The description of the
sickle shape of the red cells and many of the clinical sequelae of the disease
is still current. Although sickle cell studies provided the platform for
seminal advances in genetics, molecular biology, chemistry, and physics, no
therapies were available for patients with the disease.
In 1972, NHLBI was given responsibility for developing
a Sickle Cell Disease Program under the National Sickle Cell Anemia Control
Act. Over the subsequent 30 years, the NHLBI committed more than $923
million resulting in four therapies being developed: penicillin prophylaxis,
hydroxyurea, stem cell transplantation, and prophylactic transfusion for those
at risk for stroke. The lifespan of persons with sickle cell disease has
increased from approximately fifteen years and now extends to the late
forties. While much has been done, the NHLBI recognizes much more remains
to be done and has developed a strategic plan to ease the burden on those with
the disease and ultimately to provide a cure.
Council commended the Institute on the progress that
has been achieved and on continuing with this important program.
[Top of
Page]
V. GUIDELINES FOR THE DIAGNOSIS AND MANAGEMENT OF ASTHMA: &
TRANSLATING RESEARCH INTO CLINICAL PRACTICE - Dr. James Kiley, Dr. Homer
Boushey, and Dr. George Rust
[Top of
Page]
The National Asthma Education and Prevention Program
(NAEPP) recently released new Guidelines for the Diagnosis and Management of
Asthma: Update on Selected Topics 2002. Dr. James Kiley, Director, Division of
Lung Diseases, briefly introduced this session by describing how the guidelines
can serve as a centerpiece to illustrate how translational research can
influence clinical practice. He briefly described how the NAEPP is
working with its members and other groups to disseminate the update. Dr.
Kiley introduced the two speakers for this presentation.
Dr. Homer Boushey, Professor of Medicine, University
of California at San Francisco, gave an overview of how research translates
into clinical practice. As an example, he described the process of
updating the NAEPP Expert Panel Report: Guidelines for the Diagnosis and
Management of Asthma. When the Guidelines were first published in
1991, preliminary reports had suggested that inhaled corticosteroids may have
adverse effects on growth rates in children. Further, an epidemiological
study had indicated that regular use of short acting beta-2 agonists might be
harmful. Recommendations in the 1991 Guidelines cautioned against overuse
of beta-2 agonists and recommended that children be started on cromolyn first
before introducing inhaled corticosteroids. To further understand the
risks and benefits of the various treatments, however, the NHLBI supported:
- the Childhood Asthma Management Program (CAMP)
clinical trial on the long-term effectiveness and safety of inhaled
corticosteroids.
- several clinical protocols in the Asthma Clinical
Research Network (ACRN) on the daily use of short-acting beta agonists and on
the role of long-acting beta agonists in therapy.
Results from these and other studies contributed
significantly to updates in the Guidelines in both 1997 and 2002. For
example:
- the CAMP study's findings that inhaled
corticosteroids were safe and effective for children with mild-to-moderate
asthma led to a new recommendation in the 2002 update of the Guidelines that
inhaled corticosteroids are the preferred therapy for children.
- findings from the ACRN studies demonstrated that
regular use of short acting beta agonists without inhaled corticosteroids is
neither harmful nor helpful in mild asthma.
- other studies found that long-acting beta agonists
alone were insufficient to control moderate asthma, but they were highly
beneficial when combined with inhaled corticosteroids.
However, in the course of developing the 2002 update,
it was emphasized that there is a paucity of data on young children with
asthma. Research is now being supported through NHLBI's Childhood Asthma
Research and Education Network on asthma in young children.
Dr. Boushey ended his presentation by reminding the
NHLBAC that translating research results into clinical practice is a continuous
process: research provides the foundation for clinical practice recommendations
and experience in clinical practice generates new research questions.
Dr. George Rust, Deputy Director, National Center for
Primary Care, Morehouse University School of Medicine, talked about his
experience with disseminating guidelines through the Morehouse University's
NHLBI-funded program to Improve Asthma Care and Outcomes in Safety Net Health
Care Centers. The Centers treat uninsured patients from underserved
communities and provide "real world" settings in which to evaluate guideline
use. He used several examples to illustrate how guidelines alone do not
make significant changes to practice. They can be implemented only
if:
- the facility has enough resources (e.g. peak flow
meters to give to their uninsured patients).
- the clinical staff has sufficient training (e.g.,
understanding of standard services that patients should receive).
- the physicians have tools to help them implement
the guidelines e.g., templates of forms that they can customize for their
individual practices).
The Council had a number of questions and an extended
discussion about the pathogenesis of asthma, translational research and
applications from the Morehouse guidelines implementation project.
[Top of
Page]
VI. SPECIALIZED CENTERS OF CLINICALLY ORIENTED RESEARCH (SCCOR) IN
CARDIAC DYSFUNCTION AND DISEASE - Dr. John Fakunding
[Top of
Page]
The objective of the SCCOR program in Cardiac
Dysfunction and Disease will be to support clinical and basic investigations
related to cardiac function and diseases of the myocardium. The SCCOR
awards supported by this initiative will be required to fulfill the
requirements for more clinically oriented research as specified by the
guidelines for the newly designed SCCOR mechanism. The new NHLBI SCCOR
programs are designed to foster multidisciplinary research on clinically
relevant questions, enabling basic science findings to be more rapidly and
efficiently applied to clinical problems. It is expected that results
from this SCCOR program will have a positive effect on the prevention,
diagnosis, and treatment of a variety of diseases affecting the myocardium.
The current SCOR in Ischemic Heart Disease, Heart
Failure, and Sudden Cardiac Death was initiated in l995, when the SCOR in
Ischemic Heart Disease was expanded. The program was renewed in 2000 and,
at present, comprises nine individual awards, which will end in December
2004. An evaluation of the current SCOR program was conducted by a panel
of extramural experts in January 2002, as required by NHLBI policy. The
rationale for announcing a new competition in the SCCOR program in Cardiac
Dysfunction and Disease is based on the recommendations from the SCOR
evaluation, past accomplishments, and opportunities for new research
directions.
The goal of the SCCOR program in Cardiac Dysfunction
and Disease is to stimulate clinically relevant, multidisciplinary
collaborations leading to clinical and basic science research efforts on
important public health problems of heart disease. Diseases affecting the
myocardium, such as ischemic cardiomyopathy, metabolic abnormalities, rhythm
disturbances, and hypertrophy, often present as a continuum that begins with
injury to the heart and progresses to overt dysfunction and failure.
Recent advances in understanding the molecular and cellular biology of heart
muscle and the pathogenesis of diseases of the myocardium offer new directions
for the study of heart disease and the development of diagnostic, preventive,
and therapeutic strategies. Thus, a SCCOR program that focuses on cardiac
dysfunction and disease, which allows for a natural and logical integration of
disciplines and science, can best serve the needs of the research community and
result in advancements in scientific understanding with maximum impact on
clinical science and practice.
The translation of knowledge into clinical practice
should be a goal of applications submitted in response to this
initiative. Since many heart disease problems disproportionately affect
minority individuals, research on health disparities and the translation of
this research to clinical practice for affected minority populations will be
emphasized. A unified program of clinical and basic research is needed to
address such questions as:
- novel therapeutic approaches for treating diseased
and damaged cardiac tissue, including cell-based therapies, tissue engineering,
and the development of drug or modulatory targets for prevention or
management;
- genotype-phenotype correlations, modifier genes,
and genetic variation that influences therapeutic success, as well as the
incidence of adverse clinical events, in contractile dysfunction, arrhythmias,
and ischemia;
- molecular, cellular and physiologic processes
involved in the progression from asymptomatic to overt ventricular
dysfunction;
- diagnosis, treatment and underlying pathophysiology
of heart failure with preserved systolic function (diastolic heart
failure);
- imaging and biomarker tools which can aid in the
detection and diagnosis of cardiac diseases.
- mechanisms of initiation of ventricular and atrial
arrhythmias and improved approaches to manage their occurrence and
sequelea;
- Racial/ethnic differences in pathogenesis of heart
failure and response to treatment.
The SCCOR mechanism provides both the incentive and
the structure to maintain critical collaborative cores or other resources
necessary for translational research. For example, the SCCOR mechanism
affords the ability to establish and maintain a large clinical database, with
associated DNA samples, of patients with various forms of heart disease.
The newly developed SCCOR program mechanism requires
clinical and basic scientists with a broad range of skills to form
collaborative teams focused on a unified theme. It therefore presents a
rich environment for young clinical investigators to be exposed to and develop
additional research skills. The individual centers can be expected to
include among their research staffs clinical personnel who are newly trained
and relatively inexperienced in research. Hence, applicants for this
SCCOR program will be permitted to request up to $100,000 in direct costs per
year for a Clinical Research Skills Development Core. The objective of
the Core will be to support activities to assist new clinical investigators in
progressing to more senior status by enhancing their research skills.
This support would be in addition to the usual cap on the SCCOR
mechanism. A Clinical Research Skills Development Core will not be
required, however, and its absence will not disadvantage an applicant.
Council enthusiastically endorsed this initiative.
[Top of
Page]
CLOSED PORTION
[Top of
Page]
This portion of the meeting was closed to the public
in accordance with the determination that it was concerned with matters exempt
from mandatory disclosure under Sections 552b(c)(4) and 552b(c)(6), Title 5,
U.S. Code and Section 10(d) of the Federal Advisory Committee Act, as amended
(5 U.S.C. appendix 2).
There was a discussion of procedures and policies
regarding voting and confidentiality of application materials, committee
discussions and recommendations. Members absented themselves from the
meeting during discussion of and voting on applications from their own
institutions, or other applications in which there was a potential conflict of
interest, real or apparent. Members were asked to sign a statement to
this effect.
IX. REVIEW OF
APPLICATIONS
[Top of
Page]
The Council considered 286 applications requesting
$504,916,830 in total direct costs. The Council recommended 286
applications with total direct costs of $497,357,552. A summary of applications
by activity code may be found in Attachment B.
ADJOURNMENT
The meeting was adjourned at 2:30 p.m. on September 5,
2002.
CERTIFICATION
I hereby certify that the foregoing minutes are
accurate and complete.
Claude Lenfant, M.D.
Chairperson
National Heart, Lung and Blood Advisory Council
on 10/17/02
[Top of
Page]
|