This activity is provided by

the Discovery Institute of

Medical Education.

 

This activity is supported by an educational grant from Sanofi-Synthelabo Inc., a member of the sanofi-aventis Group.

 

 

The Fairmont Dallas, Dallas, Texas – November 15, 2005

This online CME activity is based on presentations given at an American Heart Association satellite symposium in Dallas, Texas, on November 15, 2005. The Discovery Institute of Medical Education designates this educational activity for a maximum of 2.75 AMA PRA Category 1 Credits™.

Persons who attended the symposium are NOT eligible to receive credit for completing this enduring material. Please note that the course is accredited only for physicians (MD, DO, or equivalent). All other participants receive a certificate of completion.

In accordance with the Discovery Institute of Medical Education policies regarding financial and off-label disclosures, participants are advised that 1 or more presentations in this CME activity may contain references to off-label or unapproved uses of drugs or devices. Participants should note that the use of these agents outside current approved labeling is considered experimental and are advised to consult prescribing information for these products. This CME activity was planned and produced in accordance with the Accreditation Council for Continuing Medical Education (ACCME) Essential Areas and Policies.

© 2006-2007 Discovery Institute of Medical Education

Target Audience

This activity is targeted to cardiologists and other health care professionals with an interest in potential new therapies for improving the management of cardiovascular and metabolic risk factors.

Release Date

March 9 , 2006

Expiration Date

March 9, 2007

Term of Offering

This activity has a release date of March 9, 2006, and is valid for 1 year. Requests for credit must be received no later than March 9, 2007. Upon successful completion of the course test, participants will receive further instruction regarding instantaneous online receipt of credit. For inquiries regarding technical issues with CME/CE or registration, email eMedicine at CME/CE Support. Please direct CME content-related questions to DIME at 312-553-8000 or dimeinfo@dimeded.org.

Estimated Completion Time

2.75 hours

Chairperson

Antonio M. Gotto, Jr, MD, DPhil
The Stephen and Suzanne Weiss Dean

Professor of Medicine
Provost for Medical Affairs
Weill Medical College of Cornell University
New York, New York

Faculty

Christie M. Ballantyne, MD
Professor, Section of Atherosclerosis
Department of Medicine
Baylor College of Medicine
Director, Center for Cardiovascular Disease Prevention
Methodist DeBakey Heart Center
Houston, Texas

H. Bryan Brewer, Jr, MD
Director, Lipoprotein and
Atherosclerosis Research
Cardiovascular Research Institute
Washington Hospital Center
Washington, DC

Vincenzo Di Marzo, PhD
Adjunct Associate Professor
Department of Pharmacology & Toxicology
Medical College of Virginia
Virginia Commonwealth University
Richmond, Virginia
Endocannabinoid Research Group
Institute of Biomolecular Chemistry of CNR

Pozzuoli, Italy

Henry N. Ginsberg, MD
Professor
Department of Medicine
College of Physicians & Surgeons of

Columbia University
Director, Irving Center for Clinical Research
New York–Presbyterian Hospital
Columbia University Medical Center
New York, New York

Luc Van Gaal, MD, PhD
Head, Department of Diabetology, Metabolism,

and Clinical Nutrition
University Hospital of Antwerp
Antwerp, Belgium

Activity Purpose

This activity was developed to increase awareness among cardiologists and other health care professionals about (1) the endocannabinoid (EC) system and its role in metabolic homeostasis; (2) its impact on key constituents of cardiovascular and metabolic risk status, including high-density lipoprotein cholesterol (HDL-C) and insulin, in the presence of excess abdominal adiposity; and (3) its neuromodulation through the administration of CB1 blockade as a risk reduction measure.

Statement of Need

Already a major health issue in the United States, the impact of obesity has also become an issue worthy of worldwide concern. Intra-abdominal adiposity plays a central role in a constellation of morbidities, including CVD, diabetes, and related metabolic and vascular disorders (eg, dyslipidemia, hypertension). Recent studies implicate the EC system as a significant contributor to metabolic homeostasis. EC receptors have been detected centrally, peripherally, and in endocrine and related tissues. EC blockade is thought to mitigate the effects of an overstimulated EC system characterized by excess visceral fat and the ensuing morbidities of CVD, diabetes, and metabolic disorders. This course explains the EC system and discusses the potential for multirisk management through its regulation.

Learning Objectives

Upon completion of this activity, participants should be able to

  1. describe the role of the EC system on metabolic homeostasis, the conditions that lead to its    overstimulation, and the cardiovascular and metabolic aberrations that consequently ensue;

  2. discuss the process of high-density lipoprotein cholesterol (HDL-C) metabolism and the factors that influence the HDL-C level and consequently affect cardiovascular risk and metabolic status;

  3. explain the physiologic connection between hyperinsulinemia, insulin resistance, diabetes, and CVD in the presence of excess abdominal adiposity;

  4. evaluate the potential safety and efficacy of CB1 blockade in the management of cardiovascular and metabolic risk in patients with excess abdominal adiposity on the basis of the data from the Rimonabant in Obesity (RIO) clinical trial program; and

  5. examine the clinical implications of administering rimonabant to patients with abdominal adiposity, dyslipidemia, and/or other indications of cardiometabolic risk, including metabolic syndrome, using a case-based analysis.

Accreditation Statement

The Discovery Institute of Medical Education is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.

Designation Statement

The Discovery Institute of Medical Education designates this educational activity for a maximum of 2.75 AMA PRA Category 1 Credits™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Faculty Disclosures and Biographies

The Discovery Institute of Medical Education requires that those involved with content development and/or presentation disclose to participants any significant financial interest or other relationship (1) with the manufacturers of any commercial product(s) and/or provider(s) of commercial services discussed in an educational presentation and (2) with any commercial supporters of the activity.

This CME activity may include discussions regarding the use of medications that may be outside of the approved labeling for these products. Physicians should consult the current prescribing information for these products. The Discovery Institute of Medical Education requires faculty members to disclose that a product is not labeled for the use under discussion. Compliance is documentation that demonstrates the provider has a practice in place to make this requirement known to the faculty.

Christie M. Ballantyne, MD
Sources of Funding for Research: AstraZeneca Pharmaceuticals LP; diaDexus, Inc.; Gene Logic; GlaxoSmithKline; Integrated Therapeutics, Inc.; Kos Pharmaceuticals, Inc.; Merck & Co., Inc.; Novartis AG; Pfizer Inc; Reliant Pharmaceuticals, Inc.; Sankyo Pharma; Sanofi-Synthelabo Inc.; Schering-Plough Corporation.
Consulting Agreements: AstraZeneca Pharmaceuticals LP; Bayer AG; Merck & Co., Inc.; Novartis AG; Pfizer Inc; Reliant Pharmaceuticals, Inc.; Sanofi-Synthelabo Inc.; Schering-Plough Corporation.
Speakers Bureau/Honorarium Agreements: AstraZeneca Pharmaceuticals LP; Kos Pharmaceuticals, Inc.; Merck & Co., Inc.; Pfizer Inc; Reliant Pharmaceuticals, Inc.; Schering-Plough Corporation.
Financial Interests/Stock Ownership: None.
Discussion of Off-label, Investigational, or Experimental Drug Use: Rimonabant.

Dr Ballantyne is director of the Center for Cardiovascular Disease Prevention, Methodist DeBakey Heart Center; associate chief and clinical director of the Section of Atherosclerosis, Department of Medicine; director of the Maria and Alando J. Ballantyne, MD, Atherosclerosis Laboratory; professor of medicine and pediatrics, Baylor College of Medicine; and codirector of the Lipid Metabolism and Atherosclerosis Clinic, The Methodist Hospital, Houston, Texas. He received his doctor of medicine degree from Baylor College of Medicine. His postgraduate training included an internal medicine residency at the University of Texas Southwestern Medical School, Dallas, Texas; a cardiology fellowship at Baylor College of Medicine; and an American Heart Association/Bugher Foundation Fellowship at the Howard Hughes Medical Institute and Institute for Molecular Genetics at Baylor.

Dr Ballantyne has been the recipient of numerous study grants, including an American Heart Association Established Investigator Award, and has several National Institutes of Health (NIH) grants to study leukocyte-endothelial adhesion molecules and novel markers for atherosclerosis. He is also editorial director for www.lipidsonline.org. Dr Ballantyne has published extensively and spoken nationally and internationally on lipids, atherosclerosis, and inflammation. His research interests include the pathophysiology of atherosclerosis, with an emphasis on monocyte activation and adhesion.

H. Bryan Brewer, Jr, MD
Sources of Funding for Research: MedStar Research Institute.
Consulting Agreements: Lipid Sciences, Inc.; Merck & Co., Inc.; Merck–Schering-Plough; Pfizer Inc; sanofi-aventis Group.
Speakers Bureau/Honorarium Agreements: Lipid Sciences, Inc.; Merck & Co., Inc.; Merck–Schering-Plough; Pfizer Inc; sanofi-aventis Group.
Financial Interests/Stock Ownership: Lipid Sciences, Inc.
Discussion of Off-label, Investigational, or Experimental Drug Use: Lipid Sciences' delipidation device; torcetrapib.

Dr Brewer is director of lipoprotein and atherosclerosis research at the Cardiovascular Research Institute at Washington Hospital Center in Washington, DC. He was formerly chief of the Molecular Disease Branch at the National Heart, Lung, and Blood Institute (NHLBI) of the NIH in Bethesda, Maryland—a position he held from 1976 to 2005.

Dr Brewer’s research led to the elucidation of the first published sequences for the human plasma apolipoproteins, the initial determination of the metabolism of the plasma apolipoproteins in normal and hyperlipidemic individuals, and the identification of multiple gene defects leading to the genetic dyslipoproteinemias. More recently, he has pioneered the use of transgenic mice and rabbits as well as recombinant adenovirus vectors to identify genes that modulate lipoprotein metabolism and the development of atherosclerosis.

Dr Brewer received his medical degree from Stanford University School of Medicine in California. After completing his internship and residency in internal medicine at Massachusetts General Hospital in Boston, he joined the NHLBI. Additionally, he served as a member of the Board of the National Cholesterol Education Program, which established treatment guidelines for patients with hyperlipidemia in the United States.

A recipient of the J. D. Lane Investigator Award from the US Public Health Service, Dr Brewer has also received the Heinrich Wieland Prize from the Federal Republic of Germany and the Public Health Service Commendation Award, Meritorious Service Medal, and Distinguished Service Medal from the NIH.

Dr Brewer has published more than 400 original manuscripts and 75 reviews and book chapters on the subjects of genetic dyslipoproteinemias, lipoprotein metabolism, and atherosclerosis. He has served on the editorial boards of several prestigious journals and is currently on the editorial board of the Journal of Biological Chemistry.

Vincenzo Di Marzo, PhD
Sources of Funding for Research: Allergan Inc.; Consiglio Nazionale Delle Ricerche; GW Pharmaceuticals; NIDA/NIH; sanofi-aventis Group.
Consulting Agreements: GW Pharmaceuticals, sanofi-aventis Group.
Speakers Bureau/Honorarium Agreements: sanofi-aventis Group.
Financial Interests/Stock Ownership: None.
Discussion of Off-label, Investigational, or Experimental Drug Use: Rimonabant.

Dr Di Marzo was born in Naples, Italy, in 1960. He received his degree in chemistry in 1983 from the University of Naples “Federico II” and his PhD in biochemistry from the Imperial College of Science, Technology and Medicine in London in 1988. He is presently first researcher at the Institute of Biomolecular Chemistry of CNR, Pozzuoli, Naples, Italy, where he has resided since 1988. He is also adjunct associate professor at the Medical College of Virginia, Virginia Commonwealth University, Richmond, Virginia.

 

From 1994 to 1997, Dr Di Marzo was the primary investigator of a Human Frontier Science Program research grant to study the biosynthesis and metabolism of the endocannabinoid anandamide. He was also the primary investigator of a 3-year European-funded INTAS research grant awarded to study the immunomodulatory role of endocannabinoids. In 1995, he founded the Endocannabinoid Research Group, a multidisciplinary and multisite research group in the Naples area devoted to studies of all aspects of endocannabinoid research, of which he is currently the coordinator. He is currently also responsible for a unit funded by the VolkswagenStiftung to work on the role of endocannabinoids in memory. He was president of the International Cannabinoid Research Society in 2004-2005 and is coauthor of more than 230 articles on eicosanoids and endocannabinoids in peer-reviewed journals.

Henry N. Ginsberg, MD
Sources of Funding for Research: Pfizer Inc; Reliant Pharmaceuticals, Inc.; Takeda Pharmaceutical Company Limited.
Consulting Agreements: AstraZeneca Pharmaceuticals LP; Bristol-Myers Squibb Company; Merck & Co., Inc.; Novartis AG; Novo Nordisk; Pfizer Inc; Reliant Pharmaceuticals, Inc.; sanofi-aventis Group; Schering-Plough Corporation; Takeda Pharmaceutical Company Limited.
Speakers Bureau/Honorarium Agreements: AstraZeneca Pharmaceuticals LP; Bristol-Myers Squibb Company; Merck & Co., Inc.; Novartis AG; Novo Nordisk; Pfizer Inc; Reliant Pharmaceuticals, Inc.; sanofi-aventis Group; Schering-Plough Corporation; Takeda Pharmaceutical Company Limited.
Financial Interests/Stock Ownership: None.
Discussion of Off-label, Investigational, or Experimental Drug Use: Muraglitazar, pioglitazone, rosiglitazone, tesaglitazar, torcetrapib.

Dr Ginsberg is Irving Professor of Medicine at Columbia University College of Physicians and Surgeons and director of the Irving Center for Clinical Research at Columbia University Medical Center in New York, New York. He earned his medical degree at the State University of New York Downstate Medical Center in Brooklyn and completed training in internal medicine in the Boston University Service of the Boston City Hospital in Massachusetts. He also trained in endocrinology and metabolism at Stanford University in California.

Dr Ginsberg is principal investigator on three R01 research grants from the NHLBI. He is also the coprincipal investigator at Columbia University on the ACCORD Trial.

His research interests have focused on the regulation of plasma cholesterol and triglyceride blood levels, particularly the metabolism of apolipoprotein B–containing lipoproteins in cells, mice, and humans. Much of his present work focuses on the interaction between insulin resistance and increased secretion of very low-density lipoproteins by the liver. Very active in clinical research training and education, Dr Ginsberg is program director of Columbia University’s NIH-funded General Clinical Research Center, a T32 Training Grant in Arteriosclerosis, and a K12 Clinical Research Scholars Program. He is codirector of a K30 Clinical Research Curriculum Award program.

Dr Ginsberg actively participates in national organizations such as the American Heart Association (AHA) and the American Diabetes Association. He is a fellow of the AHA Council on Arteriosclerosis, Thrombosis and Vascular Biology and past chair of the AHA Leadership Committee. He is a fellow of the AHA Council on Nutrition, Physical Activity and Metabolism and of the American Association for the Advancement of Science, as well as a member of the American Society for Clinical Investigation and the Association of American Physicians. Dr Ginsberg is on the editorial boards of The Journal of Clinical Investigation, Journal of Lipid Research, and Journal of Metabolism. He has authored or coauthored more than 200 articles, reviews, and chapters related to lipids, diabetes, and heart disease.

Antonio M. Gotto, Jr, MD, DPhil
Sources of Funding for Research: None.
Consulting Agreements: AstraZeneca Pharmaceuticals LP; Bristol-Myers Squibb Company; Johnson & Johnson–Merck; Kos Pharmaceuticals, Inc.; Kowa Company, Ltd.; Merck & Co., Inc.; Merck–Schering-Plough; Novartis AG; Pfizer Inc; Reliant Pharmaceuticals, Inc.
Speakers Bureau/Honorarium Agreements: Medtronic, Inc.
Financial Interests/Stock Ownership: None.
Discussion of Off-label, Investigational, or Experimental Drug Use: None.

Dr Gotto is Stephen and Suzanne Weiss Dean of the Joan and Sanford I. Weill Medical College of Cornell University, New York, New York, where he is also professor of medicine and provost for medical affairs for Cornell University. Previously, he spent more than 2 decades at Baylor College of Medicine in Houston, Texas, where he was Bob and Vivian Smith Professor, chairman of the Albert B. and Margaret M. Alkek Department of Medicine, and chief of the Internal Medicine Service at The Methodist Hospital in Houston, Texas. During that time, he also held the J. S. Abercrombie Professor Chair for Atherosclerosis and Lipoprotein Research and was the scientific director of the Methodist DeBakey Heart Center at Baylor.

Dr Gotto and his associates were the first to achieve the complete synthesis of a plasma apolipoprotein (apo C-I), and they also determined the complete cDNA and amino acid sequence of apo B-100, one of the largest proteins ever sequenced and a key protein in atherosclerosis and cardiovascular disease. Dr Gotto's research interests include the structure, metabolism, and function of the plasma lipoproteins and apolipoproteins and their relation to atherosclerosis; clinical disorders of lipid transport, including hyperlipoproteinemias and hypolipidemias; and the pathology of atherosclerosis and coronary heart disease.

Dr Gotto received his BA magna cum laude (biochemistry) in 1957 from Vanderbilt University, his DPhil (biochemistry) in 1961 from the University of Oxford, where he was a Rhodes Scholar, and his MD in 1965 from Vanderbilt University School of Medicine. His residency training was at Massachusetts General Hospital in Boston.

He has served as national president of the AHA and as a member of both the National Heart, Lung, and Blood Advisory Council and the National Diabetes Advisory Board. He is also a member of the Institute of Medicine and of the American Academy of Arts and Sciences. He received the 2000 Distinguished Alumnus Award from Vanderbilt University and the Vanderbilt University School of Medicine. He has received honorary doctoral degrees from the University of Bologna and Abilene Christian University, as well as honorary professorships from the University of Buenos Aires and Francisco Marroquin University (Guatemala). He is past president of the International Atherosclerosis Society and past cochairman of the US Russian and US Italian Cardiovascular Work groups. He has received the Order of the Lion from the Republic of Finland. Dr Gotto is coauthor of The New Living Heart and The New Living Heart Diet, which explain the origin and dietary treatment of cardiovascular disease to the general public; he is also author of The Living Heart Cookbook. His original scholarly articles number well over 400.

Luc Van Gaal, MD, PhD
Sources of Funding for Research: Fonds Voor Wetenschappelijk Onderzoek Vlaanderen (FW), Pfizer Pharmaceuticals.
Consulting Agreements: Abbott Laboratories, Roche Pharmaceuticals, sanofi-aventis Group.
Speakers Bureau/Honorarium Agreements: Abbott Laboratories, Roche Pharmaceuticals, sanofi-aventis Group.
Financial Interests/Stock Ownership: None.
Discussion of Off-label, Investigational, or Experimental Drug Use: Rimonabant.

Dr Van Gaal studied medicine at the University of Antwerp, graduating in 1978. He obtained a specialist degree in internal medicine and another in endocrinology and metabolism in 1983. He is now responsible for the Metabolic Unit at the University Hospital Antwerp. In 1992, he became professor of medicine at Antwerp University and is currently head of the Department of Diabetology, Metabolism and Clinical Nutrition of the University Hospital.

Dr Van Gaal’s main clinical and research interests are related to obesity, type 2 diabetes, and lipid metabolism. He is a member of many scientific, national, and international societies and of the editorial board of a series of scientific journals. He is a board member of the Belgian Association for the Study of Obesity (BASO) and past president of the Belgian Diabetic Society. He was the copresident of the 10th European Congress on Obesity, organized in Antwerp in May 2000.

Dr Van Gaal has published more than 160 papers in international medical journals, mainly in the areas of general endocrinology, obesity, diabetes, and lipids, and has contributed to a number of textbooks about obesity.

Instructions to Participants

Course participants will view audio/slide presentations and then must complete a test and a course evaluation to receive continuing medical education credit. No fees are charged to participate in the program or to receive the certificate. Full instructions are available on the user instructions page.

Disclaimer

The opinions expressed herein are those of the faculty and do not necessarily represent the views of the sponsors, accrediting body, commercial supporter, or publisher. Please review complete prescribing information of specific drugs or combinations of drugs, including indications, contraindications, warnings, and adverse effects, before administering pharmacologic therapy to patients.

Medicine is a constantly changing science, and clearly established therapies are not always available for every condition. New research findings necessitate continual changes in drug and treatment therapies. Reasonable efforts have been made to provide up-to-date, accurate information that is within generally accepted medical standards at the time of publication. However, as medical science is ever evolving, and human error is always possible, the sponsors, accrediting body, commercial supporter, and publisher (or any other involved party) do not guarantee total accuracy or comprehensiveness of the information in this article, and they are not responsible for omissions or errors or the results of using information provided in this course. The participant should confirm the accuracy of the information in this activity from other sources. In particular, all drug doses, indications, and contraindications should be confirmed in package inserts.

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