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Lisa Harris, MD, PhD

Faculty

Dr. Harris’ research examines issues at the intersection of clinical obstetrical and gynecological care and law, policy, politics, ethics, history, and sociology. She conducts interdisciplinary, mixed methods research on many issues along the reproductive justice continuum, including abortion, miscarriage, contraception, in vitro fertilization (IVF), infertility and birth, and racial, ethnic, and socioeconomic disparities in access to reproductive health resources.

Last Name: 
Harris

Geoffrey Barnes, MD, MSc

Faculty

Geoff Barnes is a cardiologist and vascular medicine specialist at the University of Michigan Health System. He completed his undergraduate degree in biomedical engineering at Washington University in St. Louis (2003) followed by medical school at the University of Michigan (2007).  He then completed a residency (2010), chief residency (2011) in internal medicine, cardiology fellowship (2014) and vascular medicine fellowship (2014) at the University of Michigan.  His areas of research interest include anticoagulation, venous thromboembolism, quality improvement and shared decision making.

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Last Name: 
Barnes

When Money is Tight (Jul-04)

Because of the high cost of many prescription drugs, some people take fewer pills than prescribed. What are the health implications?

Imagine that four months ago, you started getting chest pains whenever you exerted yourself physically, and at the time you decided this was serious enough to see a doctor. After your doctor examined you and ran some tests, you were told that you have angina, a kind of heart disease. This disease can develop when the coronary arteries become narrow and clogged from high cholesterol and the heart can't get the oxygen that it needs. Your doctor helped you plan some lifestyle changes to treat your condition. You have been very devoted to the new way of life, eating healthier and doing the proper kinds of exercise regularly. Also, part of your treatment involves regularly taking the medication that your doctor prescribed for you. You were told to take one pill each day.

The trouble is your prescription drug insurance is limited and you find yourself having to pay the majority of the cost for the angina medication out of pocket. What's more, you have been struggling just to break even every month after accounting for all of your living expenses. Now you are worried about being able to afford the medication if you take it as regularly as prescribed. A pill a day may be doctor's orders, but it is getting costly for you.
 
Would you take the pill as often as prescribed or would you skip some days to try to save money?
 
  • I would take the pill every day as prescribed.
  • I would skip some days to save some money.

How do your answers compare?

You have to save money somehow, right? Perhaps you would just have to cut back on other expenses in your life, but apparently you felt the medication had to be taken as prescribed. Research has found, however, that especially among the elderly, a significant portion of the population reports restricting medications due to cost. An important question is whether this leads to adverse health outcomes. Policy debates have been largely divided on this issue.

Do those who restrict their medications due to cost experience adverse health outcomes?

A research team led by Dr. Michele Heisler and Dr. Kenneth Langa conducted a study to investigate this question. Prior to this study, no one had examined this question by studying the same individuals at different points in time to see if those who restricted medication due to cost were more likely to develop adverse health outcomes. The researchers obtained nationally representative data that was the result of nearly 8000 interviews. Each respondent was interviewed in 1995 or 1996 and then re-interviewed in 1998. At both times, individuals were asked about cost-related medication restriction and about their health. The health questions assessed overall health, angina and other cardiovascular diseases, diabetes, arthritis, and depression.

The researchers found that cost-related medication restriction was associated with almost twice the odds of experiencing a significant decline in overall health. The association between restricting medication due to cost and poor health outcomes was strongest for those who had cardiovascular disease. Of these individuals, those who restricted their medication had a 50% increased odds of suffering angina and a 51% increased odds of having a stroke. Aren't you glad on the previous page you said you wouldn't restrict your angina medication?

Those who had arthritis or diabetes and restricted their medication due to cost did not report worse disease-related outcomes at the second interview. For arthritis, this might have been because of equally effective over-the-counter pain medications, and for diabetes, higher rates of kidney disease would likely require a longer period of follow-up to detect. When looking at age as a factor, the results showed that older adults experienced significant declines in overall health, worse cardiovascular outcomes, and increased depression. The study showed that younger people who restrict are also at risk for a decline in their health.

One limitation of this study is the lack of data about how often individuals restricted medications. If an individual restricted only once or twice, it is not clinically plausible that this would have led to an adverse health outcome. Also, the data on health outcomes were self-reported, and thus subject to bias. Previous studies, however, have shown excellent agreement between medical records and self-reports for conditions such as hypertension, diabetes, and stroke.

Implications on policy

This study provides evidence that, contrary to some claims, adults with chronic illnesses who restrict medications due to cost experience adverse health outcomes. As drug costs continue to escalate and individuals continue to lack full prescription coverage from their health insurance, it will be increasingly important for healthcare systems and physicians to develop strategies to screen patients for cost-related underuse of medications and to provide assistance to these patients. Moreover, insurance companies will need to create benefit packages that provide appropriate coverage, taking into account the cost of prescription medications.

For more information see:

Michele Heisler, Kenneth M. Langa, Elizabeth L. Eby, A. Mark Fendrick, Mohammed U. Kabeto, John D. Piette. The Health Effects of Restricting Prescription Medication Use Because of Cost. Medical Care, 42(7). 2004.

Sorry, Doc, that doesn't fit my schedule (Feb-04)

Patients sometimes skip treatments because they just feel too busy. What should physicians do when their patients ignore their recommendations?

Imagine you are a businessperson who works long hours and you are on your way up to having a successful and lucrative career. You have a major business deal that will consume nearly all of your time over the upcoming month and your boss is relying on you to make sure the deal goes through. This is your chance to really make your mark and show your corporation that you are the kind of person that can handle deals as big as this one. Also suppose you have been smoking on and off for 25 years. You know it's a bad habit that could destroy your lungs, but you just can't quite kick it. Lately, you have been feeling tired, you have been experiencing chest pains when you are really busy at work and when you exercise, and you have had trouble breathing when climbing a flight of stairs. The chest pains are usually relieved by a little rest, but you decide it's time to get this examined by a doctor.

One day after work, you go to see Dr. Coral, who gives you a stress test and determines that you'll need an appointment for an angiogram to better evaluate your coronary arteries. Fortunately, you find one free day right before things get hectic at work, so you schedule the angiogram. Now imagine you have just had the angiogram and you are recovering in a paper gown waiting for Dr. Coral to come back with the results. Dr. Coral enters the room to speak with you and he has a serious look on his face. He says,

"I have both good and bad news for you. The angiogram shows that your 3 main coronary arteries are all severely blocked. The good news is that we caught this before you had a major heart attack."

"The bad news is that I am recommending you have triple bypass surgery as soon as possible. Your heart is working overtime, and it is just a matter of time until it gives out."

The news is shocking, but in addition to your health concerns, you also have the business deal to worry about. This deal is an opportunity to make a name for yourself, and your boss has been very vocal that he was counting on you, trusting that you'd be the one for the job. You find yourself having to weigh your work ambitions against the recommendation from Dr. Coral because if you get surgery, there is no way you'd be able to take on your current work responsibility.
 
Which of the following decisions would you be most likely to make?
 
  • I would put aside Dr. Coral's recommendation and instead take responsibility at work for the current deal. I'll wait to have surgery in about a month.
  • I would follow Dr. Coral's recommendation by having surgery immediately, even though this forfeits the current opportunity at work.

A little feedback on what you chose.

It's not that physician's don't care about your other values, but they are primarily concerned about your health, and you might not even have lived long enough to finish the business deal if you didn't have this surgery immediately. This does, however, bring up an important fact: patient's do sometimes reject their physician's medical judgment, and it can be at a great cost to their health.
 
Why should a patient be part of the decision-making process?
 
Why shouldn't Dr. Coral just tell you that you need surgery and leave no alternative? Efforts to share decision-making with patients are important because they acknowledge patients' rights to hold views, to make choices, and to take actions based on personal values and beliefs. In addition to being ethically-sound, this shared decision-making process also leads to improved patient health outcomes.
 
What can a physician do to help the patient choose surgery?
 
To answer this question, first it needs to be emphasized that in order for a patient to be able to participate in the decision-making process, the patient must be able to soundly make decisions. This sounds abstract and subjective, but it can be broken down into something a little more concrete. Decision-making capacity (DMC) is based on four guidelines:
 
The patient is able to:
 
  • understand the information about the condition and the choices available;
  • make a judgment about the information in keeping with his or her personal values and beliefs;
  • understand the potential outcomes or consequences of different choices; and
  • freely communicate his or her wishes
Based on these four elements, it is possible to see what a physician can do to help facilitate a "good" health decision. In order to make sure a patient fully understands the situation, a physician can ask him or her to state their understanding of the problem and of the treatment options. Also, a physician should use clear and unambiguous language with the patient at all times. Although a report might be quite clear from a physician's perspective, a patient might not be as clear about all the details. In the situation you were asked to imagine, Dr. Coral should tell you that you will die without this surgery and that waiting is not a safe option.
Also, there might be other factors keeping a patient from following a physician's recommendation. Again, in your hypothetical situation, your boss was putting a lot of pressure on you not to let him down. Also, this decision would potentially have an effect on your advancement at work. You might not have felt free to elect surgery even if you knew it was the only good decision for your health. By directly acknowledging and addressing a patients' concerns, physicians may facilitate a decision for the surgery.
 
In conclusion, if a physician feels that a patient is not able to fulfill one or more of the elements of DMC then his or her ability to make that decision should be brought into question and surrogate decision makers should be sought. For more serious decisions, the standards for DMC should be higher than for less important decisions or those with less significant outcome differences among the choices.
 
For more information see:

 

Michael Fetters, MD, MPH, MA

Thu, December 20, 2007

A CBSSM study found that colostomy patients who felt that their condition was irreversible reported better quality of life than those who hoped that they would be cured. For a summary, see this press release and video. The researchers are Dylan M. Smith, PhD; Peter A. Ubel, MD; Aleksandra Jankovic, MS (all at the University of Michigan); and George Loewenstein, PhD, (of Carnegie Mellon University). Health Psychology will publish the article in mid-November 2009.

Press coverage of this research has been extensive. Peter Bregman reported on the study in the July 2009 Business Week Online, applying the concepts to help people manage their stressful and unpredictable lives. Read his full article here. Preliminary data from this study were cited in the 7th Annual “Year in Ideas” issue of the New York Times Magazine in December 2007. Read recent international media coverage:
US News and World Report Health Day
Voice of America Radio
Daily Mail UK
Reuters India

Reshma Jagsi, MD, DPhil

Director

Reshma Jagsi, MD, DPhil, is Professor, Deputy Chair, and Residency Program Director in the Department of Radiation Oncology and Director of the Center for Bioethics and Social Sciences in Medicine at the University of Michigan.

She graduated first in her class from Harvard College and then pursued her medical training at Harvard Medical School. She also served as a fellow in the Center for Ethics at Harvard University and completed her doctorate in Social Policy at Oxford University as a Marshall Scholar.

Last Name: 
Jagsi
Press Coverage: 

Naomi Laventhal, MD, MA

Faculty

Dr. Naomi T. Laventhal joined the University of Michigan in August 2009, after completing her residency in pediatrics, fellowships in neonatology and clinical medical ethics, and a master’s degree in public policy at the University of Chicago. She is a Clinical Associate Professor in the Department of Pediatrics and Communicable Diseases in the Division of Neonatal-Perinatal Medicine, and in the Center for Bioethics and Social Sciences in Medicine (CBSSM).

Last Name: 
Laventhal

Andrew Shuman, MD

Faculty

Andrew G. Shuman, MD is an Assistant Professor in the Department of Otolaryngology - Head and Neck Surgery at the University of Michigan Medical School.  He is also the Chief of the ENT Section of the Surgery Service at the VA Ann Arbor Health System.  He is a service chief of the Clinical Ethics Service in the Center for Bioethics and Social Sciences in Medicine (CBSSM).  His current research interests explore ethical issues involved in caring for patients with head and neck cancer, and in managing clinical ethics consultations among patients with cancer.

Research Interests: 
Last Name: 
Shuman

Maria Silveira, MD, MPH, is the lead author on an article in the New England Journal of Medicine (April 1, 2010) on end-of-life decision making. Silveira and her colleagues found in a large-scale study that more than a quarter of the elderly lacked decision-making capacity as they approached death. Those who had advance directives were very likely to get the care that they wanted. Co-authors on the study are Kenneth Langa, MD, PhD, and Scott Y.H. Kim, MD, PhD. Read a press release about the article here.

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