Overview

This is a comprehensive, 100-hour continuing education program designed to strengthen physician associates'/assistants' knowledge and clinical decision-making across a broad range of common and complex conditions affecting adult health. The curriculum integrates evidence-based approaches to cardiovascular and metabolic disease, musculoskeletal and neurologic disorders, behavioral health, pain and substance-related concerns, and ethical and end-of-life care. Topics include heart failure, hypertension, diabetes, overweight and obesity, osteoporosis, back pain, Parkinson disease, behavioral addictions, opioid safety, anabolic steroid use, medical ethics, and counseling patients and families at the end of life. The program also addresses the evidence, safety considerations, and potential drug interactions associated with natural medicines and dietary supplements used for depression, anxiety, and weight loss. Emphasizing whole-person care, this program equips physician assistants to apply current evidence and clinical principles to the assessment, management, counseling, and ongoing care of diverse adult patients.

Education Category: Community Health
Release Date: 09/01/2026
Expiration Date: 08/31/2027

Table of Contents

Audience

This course is designed for physician assistants and interested healthcare professionals.

Accreditations & Approvals

In support of improving patient care, TRC Healthcare/NetCE is jointly accredited by the Accreditation Council for Continuing Medical Education (ACCME), the Accreditation Council for Pharmacy Education (ACPE), and the American Nurses Credentialing Center (ANCC), to provide continuing education for the healthcare team. NetCE is accredited by the International Accreditors for Continuing Education and Training (IACET). NetCE complies with the ANSI/IACET Standard, which is recognized internationally as a standard of excellence in instructional practices. As a result of this accreditation, NetCE is authorized to issue the IACET CEU.

Designations of Credit

NetCE designates this enduring material for a maximum of 100 AMA PRA Category 1 Credit(s)™. Physicians should claim only the credit commensurate with the extent of their participation in the activity. NetCE is authorized by IACET to offer 10 CEU(s) for this program.

Faculty

Patricia Lea, RN, DNP, MSEd, CCRN, received a Bachelor of Science degree in Nursing in 1973 from Houston Baptist University in Houston, Texas. She returned to graduate school to complete a Master’s degree in Education, specifically Health Education, in 1996 from Baylor University in Waco, Texas, and a Doctorate in Nursing Practice in Executive Leadership in 2014 from American Sentinel University in Aurora, Colorado. Dr. Lea specializes in critical care nursing, with an emphasis on heart failure and sepsis. She started her career at the Houston Methodist Hospital in the cardiovascular ICU and opened an acute dialysis unit at what is now Baylor St. Luke’s Medical Center in the Houston Medical Center. Dr. Lea was a Cardiovascular Clinical Coordinator and Director of the Heart Failure Clinic at Hillcrest Baptist Medical Center in Waco, Texas. In 2004, Dr. Lea returned to Houston and was employed as a Senior Research Clinical Nurse Specialist at the Texas Heart Institute coordinating stem cell and cardiac stent trials. She is currently Associate Professor and Baccalaureate Program Director at the University of Texas Medical Branch School of Nursing in Galveston, Texas.

John J. Whyte, MD, MPH, is currently the Chief Medical Officer at WebMD. In this role, he leads efforts to develop and expand strategic partnerships that create meaningful change around important and timely public health issues. Previously, Dr. Whyte was the Direc­tor of Professional Affairs and Stakeholder Engage­ment at the FDA’s Center for Drug Evaluation and Research and the Chief Medical Expert and Vice President, Health and Medical Education at Discovery Channel, part of the media conglomerate Discovery Communications.

Prior to this, Dr. Whyte was in the Immediate Office of the Director at the Agency for Healthcare Research Quality. He served as Medical Advisor/Director of the Council on Private Sector Initiatives to Improve the Safety, Security, and Quality of Healthcare. Prior to this assignment, Dr. Whyte was the Acting Director, Division of Medical Items and Devices in the Coverage and Analysis Group in the Centers for Medicare & Medicaid Services (CMS). CMS is the federal agency responsible for administering the Medicare and Medicaid programs. In his role at CMS, Dr.Whyte made recommendations as to whether or not the Medicare program should pay for certain procedures, equipment, or services. His division was responsible for durable medical equipment, orthotics/prosthetics, drugs/biologics/therapeutics, medical items, laboratory tests, and non-implantable devices. As Division Director as well as Medical Officer/Senior Advisor, Dr. Whyte was responsible for more national coverage decisions than any other CMS staff.

Dr. Whyte is a board-certified internist. He completed an internal medicine residency at Duke University Medical Center as well as earned a Master’s of Public Health (MPH) in Health Policy and Management at Harvard University School of Public Health. Prior to arriving in Washington, Dr. Whyte was a health services research fellow at Stanford and attending physician in the Department of Medicine. He has written extensively in the medical and lay press on health policy issues.

Mark Rose, BS, MA, LP, is a licensed psychologist in the State of Minnesota with a private consulting practice and a medical research analyst with a biomedical communications firm. Earlier healthcare technology assessment work led to medical device and pharmaceutical sector experience in new product development involving cancer ablative devices and pain therapeutics. Along with substantial experience in addiction research, Mr. Rose has contributed to the authorship of numerous papers on CNS, oncology, and other medical disorders. He is the lead author of papers published in peer-reviewed addiction, psychiatry, and pain medicine journals and has written books on prescription opioids and alcoholism published by the Hazelden Foundation. He also serves as an Expert Advisor and Expert Witness to law firms that represent disability claimants or criminal defendants on cases related to chronic pain, psychiatric/substance use disorders, and acute pharmacologic/toxicologic effects. Mr. Rose is on the Board of Directors of the Minneapolis-based International Institute of Anti-Aging Medicine and is a member of several professional organizations.

Chelsey McIntyre, PharmD, is a clinical pharmacist who specializes in drug information, literature analysis, and medical writing. She earned her Bachelor of Science degree in Genetics from the University of California, Davis. She then went on to complete her PharmD at Creighton University, followed by a clinical residency at the Children’s Hospital of Philadelphia (CHOP). Dr. McIntyre held the position of Drug Information and Policy Development Pharmacist at CHOP until her move to Washington state in 2017, after which she spent the next six years as a clinical editor for Natural Medicines, a clinical reference database focused on natural products and alternative therapies. She continues to create rigorous professional analysis and patient education materials for various publications while also practicing as a hospital pharmacist. Her professional interests include provider and patient education, as well as the application of evidence-based research to patient care.

Lisa Hutchison, LMHC, has more than 20 years of experience providing individual and group counseling with adults. She specifically focuses on teaching assertiveness, stress management, and boundary setting for empathic helpers. Ms. Hutchison graduated from the University of Massachusetts, Boston, with a Master’s degree in education for mental health counseling.

John M. Leonard, MD, Professor of Medicine Emeritus, Vanderbilt University School of Medicine, completed his post-graduate clinical training at the Yale and Vanderbilt University Medical Centers before joining the Vanderbilt faculty in 1974. He is a clinician-educator and for many years served as director of residency training and student educational programs for the Vanderbilt University Department of Medicine. Over a career span of 40 years, Dr. Leonard conducted an active practice of general internal medicine and an inpatient consulting practice of infectious diseases.

Faculty Disclosure

Contributing faculty, Patricia Lea, RN, DNP, MSEd, CCRN, has disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.

Contributing faculty, John J. Whyte, MD, MPH, has disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.

Contributing faculty, Mark Rose, BS, MA, LP, has disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.

Contributing faculty, Chelsey McIntyre, PharmD, has disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.

Contributing faculty, Lisa Hutchison, LMHC, has disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.

Contributing faculty, John M. Leonard, MD, has disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.

Division Planners

John V. Jurica, MD, MPH

John M. Leonard, MD

Division Planners Disclosure

The division planners have disclosed no relevant financial relationship with any product manufacturer or service provider mentioned.

About the Sponsor

The purpose of NetCE is to provide challenging curricula to assist healthcare professionals to raise their levels of expertise while fulfilling their continuing education requirements, thereby improving the quality of healthcare.

Our contributing faculty members have taken care to ensure that the information and recommendations are accurate and compatible with the standards generally accepted at the time of publication. The publisher disclaims any liability, loss or damage incurred as a consequence, directly or indirectly, of the use and application of any of the contents. Participants are cautioned about the potential risk of using limited knowledge when integrating new techniques into practice.

Technical Requirements

Supported browsers for Windows include Microsoft Internet Explorer 9.0 and up, Mozilla Firefox 3.0 and up, Opera 9.0 and up, and Google Chrome. Supported browsers for Macintosh include Safari, Mozilla Firefox 3.0 and up, Opera 9.0 and up, and Google Chrome. Other operating systems and browsers that include complete implementations of ECMAScript edition 3 and CSS 2.0 may work, but are not supported. Supported browsers must utilize the TLS encryption protocol v1.1 or v1.2 in order to connect to pages that require a secured HTTPS connection. TLS v1.0 is not supported.

#41970: The Adult Patient: Evidence-Based Care for Mind and Body

Part 8 of 14 · Chapter 1 of 8

Part 8. Diagnosing and Treating Overweight and Obese Patients

Course Objective

Obesity is epidemic in the United States. As statistics indicate that the problem is growing, the purpose of this course is to educate healthcare professionals about the epidemiology and treatment of overweight and obese patients. Clinical management, presentation, diagnosis, and behavioral and medical management will be reviewed to assist healthcare professionals in encouraging their patients to lose weight and prevent obesity-related comorbidities.

Learning Objectives

Upon completion of this course, you should be able to:

  1. Discuss the clinical background of obesity, noting the various definitions.
  2. Discuss the epidemiology of overweight and obese individuals in the United States, based on age, race, and socioeconomic status.
  3. Describe the pathophysiology of obesity, including genetic and environmental factors.
  4. Identify the risk factors for and comorbidities of obesity.
  5. Explain the various treatment modalities for overweight/obese patients.
  6. Describe dietary and physical activity recommendations.
  7. Discuss available pharmacologic agents, including indications and adverse reactions, used to treat obese/overweight patients.
  8. Discuss surgical options, including restriction and bypass operations.
  9. Outline considerations necessary when caring for patients for whom English is a second language.

INTRODUCTION

Obesity is epidemic in the United States and a growing health issue worldwide. Estimates show that more than 78% of the adult U.S. population is either overweight, obese, or extremely obese [1,75]. While the proportion of the population categorized as overweight has remained essentially static since 1960, the numbers of obese and extremely obese have increased by 65% and 170%, respectively, in just the last two decades [1]. The trend is evident in all ages and geographic regions irrespective of ethnicity or socioeconomic status [120].

Although genetic and hormonal factors play a role, the foremost causes of the obesity epidemic are unhealthy eating habits and lack of work-based and/or leisure-time physical activity. According to data published by the Centers for Disease Control and Prevention (CDC), approximately half of U.S. adults do not perform the minimum amount of exercise needed to help maintain a healthy weight and prevent diseases such as diabetes and high blood pressure; 26% of adults do not perform any exercise at all [2]. This is despite the fact that the benefits of exercise are well-documented, including reducing the risk of heart disease, improving glycemic control in diabetes, improving blood pressure, alleviating depression, and generally preventing morbidity and mortality. Americans are also not making ideal nutritional choices. In 2015, only about 10% of adults and 6% of high school students met nutritional guidelines for fruit and vegetable consumption [3,4].

Compounding this problem, studies have found that less than 30% of overweight patients and approximately 40% of obese patients reported ever receiving advice from their physician to increase their physical activity or reduce their weight [41,100]. Even when physicians do give advice, too often they simply admonish patients to exercise, which has been shown to have little, if any, effect. Of the 30% who did receive advice in one study, only 38% received help in formulating a specific activity plan and only 42% received follow-up support [41].

Although obesity has been shown to be a risk factor for numerous diseases, such as diabetes, coronary artery disease, and sleep apnea, most overweight and obese people do not consider themselves at higher risk for medical problems or premature death. News stories on various diets have caused confusion among many patients and health providers, leading to frustration and subsequent inaction. However, patients generally want to receive information on weight reduction strategies. In a study asking patients to respond to the statement, "If my doctor advised me to exercise, I would follow his/her advice," more than 90% of respondents agreed with the statement [73].

Numerous treatments for obesity exist. The cornerstone of any treatment regimen includes behavioral modification, focusing on diet changes and exercise regimens. Additional therapies include pharmaceuticals, which can help sustain weight loss, as well as surgical therapies for those patients whose weight is causing significant health problems. Physicians and other healthcare professionals should recognize that recidivism and failure is quite high with all these therapies, and successful treatment will require a concerted effort on the part of physicians and other providers.

The following case study will be referenced throughout the text to illustrate the challenges of treating overweight/obese patients:

Patient B is a White woman, 52 years of age, with a history of type 2 diabetes mellitus, arthritis, hypertension, and hyperlipidemia who presents for a new patient evaluation. She is 5'2" and weighs 150 lbs. She is currently taking metformin, simvastatin, lisinopril, and celecoxib. On exam, her blood pressure is 150/92 mm Hg; heart rate 84 beats per minute; and respiration 16 breaths per minute. Laboratory analysis demonstrates blood glucose of 140 mg/dL; glycosylated hemoglobin 9.5%; cholesterol 205 mg/dL; low-density lipoprotein (LDL) 115 mg/dL; high-density lipoprotein (HDL) 52 mg/dL; and triglycerides 190 mg/dL. She asks for help in trying to lose weight. She expresses difficulty managing her weight since adolescence and has repeatedly cycled up and down with various fad diets and exercise programs. The patient states that she does not presently exercise because of arthritis in her knees and is confused about what she should or should not be eating. She wants to know if her weight really matters, because she knows plenty of people who are heavier than she and they seem to be fine. If it does matter, she wants to know what she should be doing.

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Part 8 of 14 · Chapter 1 of 8


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