Author Interviews, Cost of Health Care, Medicare / 12.09.2017

MedicalResearch.com Interview with: RTISusan G. Haber, Sc.D.  Director, Health Coverage for Low-Income and Uninsured Populations RTI International Waltham, MA 02452-8413 MedicalResearch.com: What is the background for this study? Response: In 2014, the state of Maryland and the federal Centers for Medicare and Medicaid Services (CMS) began testing an alternative payment structure for inpatient and outpatient hospital services. Known as the All-Payer Model, the new system limits hospitals’ revenues from Medicare, Medicaid, and private insurers to a global budget for the year. This builds on Maryland’s hospital rate-setting system that had operated since the 1970s, where all payers pay the same rates. CMS wanted to test whether global budgets could help Maryland limit cost growth and reduce avoidable hospital use. The goal of the model is to limit per capita total hospital cost growth for both Medicare and all payers and to generate $330 million in Medicare savings over 5 years.
Author Interviews, Cost of Health Care, Medicare, Radiology / 25.04.2017

MedicalResearch.com Interview with: David C. Levin, MD Department of Radiology Thomas Jefferson University Hospital Philadelphia, PA 19107. MedicalResearch.com: What is the background for this study? What are the main findings? Response: Radiology had been previously identified as the most rapidly growing of all physician services in the Medicare program during the early years of the 2000-2009 decade. But there have been deep cuts in imaging reimbursement since then. We wanted to determine how these cuts have affected total Medicare payments for imaging. Our main findings were that since 2006, payments to physicians for imaging under the Medicare Physician Fee schedule have dropped by $4 billion per year, or about 33%.
Author Interviews, End of Life Care, Geriatrics, Medicare, Yale / 04.04.2017

MedicalResearch.com Interview with: Shi-Yi Wang MD, PhD. Department of Chronic Disease Epidemiology Yale School of Public Health New Haven, CT MedicalResearch.com: What is the background for this study? What are the main findings? Response: Care at the end of life is often fragmented and poorly coordinated across different health providers. Multiple transitions in care settings can be burdensome to patients and their families as well as costly to society. Despite these concerns about care transitions in the end of life, we lack contemporary data on the number, timing, and overall pattern of healthcare transitions in the last 6 months of life. This study adds to the extant literature by understanding transition trajectories, national variation of the transitions, and factors associated with transitions. We found that more than 80% of Medicare fee-for-service decedents had at least one health care transition and approximately one-third had ≥ 4 transitions in the last 6 months of life. We produced Sankey diagrams to visualize the sequences of healthcare transitions. The most frequent transition pattern involving at least four transitions: home-hospital-home (or skilled nursing facility)-hospital-healthcare setting other than hospital. There was substantial geographic variation in healthcare transitions in the United States. We found that several factors were associated with a significantly increased risk of having multiple transitions, including female gender, blacks, residence in lower income areas, presence of heart disease or kidney disease.
Author Interviews, Colon Cancer, Cost of Health Care, Medicare / 23.01.2017

MedicalResearch.com Interview with: [caption id="attachment_31434" align="alignleft" width="200"]Nengliang “Aaron” Yao PhD Assistant professor Department of Public Health Sciences University of Virginia Dr. Nengliang Yao[/caption] Nengliang “Aaron” Yao PhD Assistant professor Department of Public Health Sciences University of Virginia MedicalResearch.com: What is the background for this study? What are the main findings? Response: The ACA made several changes in Medicare that could increase the use of cancer screening and thus lead to more early cancer diagnoses. This includes waiving patient cost-sharing for screening, waiving patient cost-sharing for one wellness visit per year, and paying bonuses to physicians for doing more work in a primary care setting. We studied how effective those changes were in facilitating more early diagnoses of breast and colorectal cancers. We found that the changes had no effect on early breast cancer diagnoses (likely because costs and other access barriers for mammograms were already low), but increased the number of early colorectal cancer diagnoses by 8 percent.
Author Interviews, Cost of Health Care, JAMA, Johns Hopkins, Medicare / 17.01.2017

MedicalResearch.com Interview with: [caption id="attachment_31255" align="alignleft" width="150"]Ge Bai, PhD, CPA Assistant Professor The Johns Hopkins Carey Business School Washington, DC 20036 Dr. Ge Bai[/caption] Ge Bai, PhD, CPA Assistant Professor The Johns Hopkins Carey Business School Washington, DC 20036  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The average anesthesiologist, emergency physician, pathologist and radiologist charge more than four times what Medicare pays for similar services, often leaving privately-insured out-of-network patients stuck with surprise medical bills that are much higher than they anticipated. The average physician charged roughly 2.5 times what Medicare pays for the same service. There are also regional differences in excess charges. Doctors in Wisconsin, for example, have almost twice the markups of doctors in Michigan (3.8 vs. two).
Author Interviews, Cost of Health Care, JAMA, Medicare, Orthopedics, University of Pennsylvania / 06.01.2017

MedicalResearch.com Interview with: [caption id="attachment_30994" align="alignleft" width="180"]MedicalResearch.com Interview with: Amol Navathe, MD PhD University of Pennsylvania Staff Physician, CHERP, Philadelphia VA Medical Center Assistant Professor of Medicine and Health Policy, Perelman School of Medicine Senior Fellow, Leonard Davis Institute of Health Economics, The Wharton School Co-Editor-in-Chief, HealthCare: the Journal of Delivery Science and Innovatio Dr. Amol Navathe[/caption] Amol Navathe, MD PhD University of Pennsylvania Staff Physician, CHERP, Philadelphia VA Medical Center Assistant Professor of Medicine and Health Policy, Perelman School of Medicine Senior Fellow, Leonard Davis Institute of Health Economics, The Wharton School Co-Editor-in-Chief, HealthCare: the Journal of Delivery Science and Innovation MedicalResearch.com: What is the background for this study? Response: Bundled payments pay a fixed price for an episode of services that starts at hospital admission (in this case for joint replacement surgery) and extends 30-90 days post discharge (30 days in this study). This includes physician fees, other provider services (e.g. physical therapy), and additional acute hospital care (hospital admissions) in that 30 day window.
Author Interviews, Cost of Health Care, Medicare, NYU, Orthopedics / 04.03.2016

MedicalResearch.com Interview with: [caption id="attachment_22312" align="alignleft" width="200"]Richard Iorio, MD Dr. William and Susan Jaffe Professor of Orthopaedic Surgery Chief of the Division of Adult Reconstructive Surgery NYU Langone Medical Center Dr. Richard Iorio[/caption] Richard Iorio, MD Dr. William and Susan Jaffe Professor of Orthopaedic Surgery Chief of the Division of Adult Reconstructive Surgery NYU Langone Medical Center  MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Iorio: NYU Langone Medical Center’s Department of Orthopaedic Surgery realized early that alternate payment strategies based on value rather than volume were going to be increasing in prevalence and represent the future of compensation strategies  As leaders in orthopaedics, we knew that we must embrace this change and develop strategies and effective protocols to successfully navigate this alternative payment universe. In 2011, NYU Langone’s Hospital for Joint Diseases was chosen as a pilot site for CMS’s Bundled Payment Care Initiative, focusing on Medicare patients undergoing a total joint replacement. Beginning in 2013, we implemented protocols developed at our hospital focusing on preoperatiive patient selection criteria in an effort to ensure better outcomes for Medicare patients who underwent total joint replacements. Under a bundled payment program, hospitals assume financial responsibility for any complications over the entire episode of care 90 days after surgery, including postsurgical infections and hospital readmissions. We compared year over year outcomes from year 1 to year 3 of this program, and found:
  • Average hospital length of stay decreased from 3.58 days to 2.96 days;
  • Discharges to inpatient rehabilitation or care facilities decreased from 44 percent to 28 percent;
  • Average number of readmissions at 30 days decreased from 7 percent to 5 percent; from 11 percent to 6.1 percent at 60 days; and from 13 percent to 7.7 percent at 90 days;
  • The average cost to CMS of the episode of care decreased from $34,249 to $27,541 from year one to year three of the program.
Author Interviews, Brigham & Women's - Harvard, Cost of Health Care, Medicare, OBGYNE / 04.01.2016

[caption id="attachment_20403" align="alignleft" width="120"]Dr. Sarah Elizabeth Little, MD Obstetrics/Gynecology Department of Obstetrics and Gynecology Brigham and Women's Hospital Dr. Little[/caption] MedicalResearch.com Interview with: Dr. Sarah Elizabeth Little, MD Obstetrics/Gynecology Department of Obstetrics and Gynecology Brigham and Women's Hospital Medical Research: What is the background for this study? What are the main findings? Dr. Little: This study investigates the variation in cesarean delivery rates across hospital services areas (a geographic unit designed by the Dartmouth Atlas to represent local markets for primarily hospital-based medical services). We looked at whether variation in cesarean delivery rates was related to broader variation in overall medical spending and utilization in that area, which we measured with Medicare spending and hospital use at the end-of-life. We found that an area’s cesarean delivery rate was correlated with these other measures; in other words, the hospital services areas that are doing the most cesarean deliveries are the same ones that are spending more and doing more to non-obstetric patients as well.
Author Interviews, Cost of Health Care, Medicare / 18.12.2015

MedicalResearch.com Interview with: Thomas Selden, Ph.D. Director of the Division of Research and Modeling Center for Financing, Access, and Cost Trends Agency for Healthcare Research and Quality (AHRQ), in Rockville, Maryland.  Medical Research: What is the background for this study? What are the main findings? Dr. Selden: Spending on hospital care is expected to exceed $1 trillion for the first time in 2015, and it is important to understand the differences between public and private payment rates if we want to achieve the goals of better care, smarter spending, and healthier people – the triple aims found in HHS’ National Quality Strategy.  Our study examined data on inpatient hospital stays between 1996 and 2012, finding that payments to hospitals from private insurers in 2012 were 75 percent greater than Medicare’s – a sharp increase from the approximate 10 percent difference between 1996 and 2001. 
Author Interviews, Cancer Research, Cost of Health Care, Medicare / 14.12.2015

[caption id="attachment_19958" align="alignleft" width="200"]Dr. Stacie B. Dusetzina, PhD Assistant professor in the Division of Pharmaceutical Outcomes and Policy Eshelman School of Pharmacy University of North Carolina Dr. Dusetzina[/caption] MedicalResearch.com Interview with: Dr. Stacie B. Dusetzina, PhD Assistant professor in the Division of Pharmaceutical Outcomes and Policy Eshelman School of Pharmacy University of North Carolina  Medical Research: What is the background for this study? What are the main findings? Dr. Dusetzina: As part of the Affordable Care Act the Medicare Part D “doughnut hole” is closing – reducing Medicare beneficiaries out-of-pocket expenses during this phase of coverage from 100% of drug costs to 25% between 2010 and 2020.  In this study we analyzed 3,344 Medicare formularies that spell out how insurers cover prescription drugs. We found that in 2010, a typical course of oral chemotherapy drugs costs patients on average up to $8,100 per year. When the doughnut hole closes in 2020, patients will still have to pay on average $5,600 out of pocket per year, more than what the average Medicare beneficiary’s household spends on food each year. Even after the doughnut hold is closed oral chemotherapy drugs will still be out of reach for millions of Americans.
Author Interviews, Heart Disease, Medicare, Outcomes & Safety / 05.08.2015

MedicalResearch.com Interview with: Philip G. Cotterill PhD Centers for Medicare & Medicaid Services Baltimore, MD Medical Research: What is the background for this study? What are the main findings? Dr. Cotterill: Chest pain is one of those elusive complaints where patients can seem initially low-risk based on symptoms or risk factors, and subsequently have an acute myocardial infarction (AMI) or die in a short period of time. Using combinations of history and physical examination findings to discriminate patients with serious causes of chest pain is often not possible. In our study, we demonstrated wide variation in the decision to hospitalize Medicare beneficiaries with chest pain – nearly two fold between the lowest (38%) and highest (81%) quintile of hospitals – and that patients treated in hospitals with higher admission rates for chest pain are less likely to have an acute myocardial infarction within 30-days of the index event and less likely to die. While the findings were statistically significant – differences in outcomes were small: 4 fewer AMIs and 3 fewer deaths per 1,000 patients comparing the highest and lowest admission quintiles. Stated differently, these numbers suggest that if low admitting hospitals were to behave more like high admitting hospitals, 250 patients would need to be admitted to prevent one AMI and 333 cases to prevent one death.
Author Interviews, BMJ, Cost of Health Care, Medicare / 06.07.2015

Joshua P. Cohen Ph.D Research Associate Professor Tufts Center for the Study of Drug Development Boston, MassachusettsMedicalResearch.com Interview with: Joshua P. Cohen Ph.D Research Associate Professor Tufts Center for the Study of Drug Development Boston, Massachusetts Medical Research: What is the background for this study? Dr. Cohen: Florbetapir 18F was the first radioactive diagnostic agent approved by the US Food and Drug Administration for positron emission tomography imaging of the brain to evaluate amyloid â neuritic plaque density. Medical Research: What are the main findings? Dr. Cohen: Medicare has restricted coverage of florbetapir in the US, whereas conspicuously the UK NHS decided to reimburse the radiopharmaceutical. Note, the British NHS is generally more restrictive with regard to coverage of new technologies than the Centers for Medicare and Medicaid Services. Historically Medicare has rejected coverage of 25% of diagnostics approved by the FDA, but covers all FDA approved drugs administered in the physician’s office. Furthermore, Medicare has subjected labeled use of diagnostics, including a half-dozen Alzheimer's diagnostics, to its coverage with evidence development program while not subjecting any labeled uses of drugs to coverage with evidence development. In sum, diagnostics are subject to a level of scrutiny by Medicare that is rarely given Medicare Part B drugs (physician-administered).
Author Interviews, Cost of Health Care, Kaiser Permanente, Long Term Care, Medicare / 11.06.2015

Yan S. Kim, MD PhD Delivery Science Fellow Division of Research Kaiser Permanente Northern California Oakland, CA 94612MedicalResearch.com Interview with: Yan S. Kim, MD PhD Delivery Science Fellow Division of Research Kaiser Permanente Northern California Oakland, CA 94612 Medical Research: What is the background for this study? What are the main findings? Dr. Kim: Long-term care hospitals first emerged in the 1980s as an alternative to lengthy acute-care hospital stays for patients with complex medical problems who need prolonged hospital-level care.  In 2002, Medicare changed its payment method for these facilities from cost-based to a lump sum per admission based on the diagnosis.  Under this system, which is still in place, Medicare pays these hospitals a higher rate for patients who stay a minimum number of days based on the patient's condition.  Shorter stays are paid much less and longer stays do not necessary generate higher reimbursements. Using Medicare data, we analyzed a national sample of patients who required prolonged mechanical ventilation – the most common, and among the most costly, conditions for patients in long-term care hospitals – to examine whether this payment policy has created incentives to base discharge decisions on payments.  We found that in the years after the policy’s implementation there was a substantial spike in the percentage of discharges on and immediately after the minimum-stay threshold was met, while very few patients were discharged before the threshold. By contrast, prior to 2002, discharges were evenly distributed around the day that later became the short-stay threshold.  These findings confirm that the current payment policy has created unintended incentives for long-term care hospitals to base the timing of patient discharges on payments and highlight how responsive these hospitals are to payment incentives.
Author Interviews, Cost of Health Care, Medicare, Ophthalmology / 21.04.2015

MedicalResearch.com Interview with: Dan Gong BA Yale University School of MedicineMedicalResearch.com Interview with: Dan Gong BA Yale University School of Medicine ------------ James C. Tsai, M.D., M.B.A. President - New York Eye and Ear Infirmary of Mount Sinai Delafield-Rodgers Professor and Chair Department of Ophthalmology Icahn School of Medicine at Mount Sinai Medical Research: What is the background for this study? What are the main findings?
  • Congress first introduced the Medicare Physician Fee Schedule built on the resource-based relative value scale (RBRVS) in the Omnibus Budget Reconciliation Act of 1989. Until recently, Medicare payments to physicians were adjusted annually based on the sustainable growth rate (SGR) formula.
  • When adjusting physician payments, one controversial belief by policymakers was the assumption that in response to fee reductions, physicians would recuperate one-half of lost revenue by increasing the volume and complexity of services.
  • This study questioned this assumption that this inverse relationship between Medicare payment and procedural volume is uniform across all procedures. In particular, glaucoma procedures have not been studied in the past.
  • Using a fixed effects regression model, we found that for six commonly performed glaucoma procedures, four did not have any significant Medicare payment and procedural volume relationship (laser trabeculoplasty, trabeculectomy with and without previous surgery, aqueous shunt to reservoir). Two procedures, laser iridotomy and scleral reinforcement with graft, did have significant and inverse associations between Medicare payment and procedural volume.
Author Interviews, Health Care Systems, Medicare / 02.03.2015

Ann M. Sheehy, M.D., M.S. Associate Professor Division Head, Hospital Medicine University of Wisconsin Department of MedicineMedicalResearch.com Interview with: Ann M. Sheehy, M.D., M.S. Associate Professor Division Head, Hospital Medicine University of Wisconsin Department of Medicine MedicalResearch: What is the background for this study? What are the main findings? Dr. Sheehy: Outpatient (observation) and inpatient status determinations are important for hospitalized Medicare beneficiaries. The Recovery Audit program, more commonly known as the RACs (Recovery Audit Contractors), is charged with surveillance and enforcement of such status determinations. Surveillance in the Medicare program is necessary, and Medicare fraud and abuse should not be tolerated. However, there are increasing concerns regarding RAC accuracy, auditor financial incentives, and the volume of audits and overpayment determinations auditors allege. We therefore studied Complex Medicare Part A RAC audits at 3 academic medical centers, the University of Wisconsin, the University of Utah, and Johns Hopkins, to determine the impact and trends of such audits. There was a nearly 300% increase in RAC overpayment determinations in just 2 years at the study hospitals. Each year, the hospitals won a greater percent of contested cases, winning 68.0% of cases with decisions in 2013. Two-thirds of all favorable decisions for the hospitals occurred in the discussion period. Because discussion is not considered part of the formal appeals process, this is omitted from reports of RAC accuracy. None of the overpayment determinations contested the need for the care delivered, rather contested the billing location, outpatient or inpatient. The hospitals averaged 5 FTE each to manage the audit and appeals process. Claims still in appeals had been in process for a mean of 555 days without decisions.
Author Interviews, Brigham & Women's - Harvard, Cost of Health Care, JAMA, Medicare, Mental Health Research, Pharmacology / 16.01.2015

Dr. Jeanne Madden PhD Instructor, Department of Population Medicine Harvard Medical SchoolMedicalResearch.com Interview with: Dr. Jeanne Madden PhD Instructor, Department of Population Medicine Harvard Medical School   Medical Research: What is the background for this study? What are the main findings? Dr. Madden: When Medicare Prescription Drug Coverage started in 2006, many experts voiced concerns about disabled patients with serious mental illness making the transition from state Medicaid coverage to Medicare.  Our study is one of the first to examine the impact of the transition in mentally ill populations.  People living with schizophrenia and bipolar disorder are at high risk of relapse and hospitalization and are especially vulnerable to disruptions in access to their treatments. We found that the effects of transitioning from Medicaid to Medicare Part D depended on where patients lived.  Transition to Part D in states that put limits on Medicaid drug coverage resulted in fewer patients going without treatment. By contrast, in states with more generous drug coverage, we saw reductions in use, of antipsychotics in particular, after patients shifted to Medicare Part D.  This may have been due to new cost controls used within many private Medicare drug plans.  Given that most states in the US are in this latter category, with the relatively generous Medicaid drug coverage, we also found reductions in antipsychotic use nation-wide. Although a very large group of people made that transition from Medicaid to Medicare in 2006, thousands more still transition every year because when disabled people qualify for Medicare, they must wait 2 years for their benefits kick in.  Also, many other disabled patients are on Medicaid only and don’t qualify for Medicare.  They are of course affected by restrictions on Medicaid coverage, which vary from state to state.
AHA Journals, Author Interviews, Electronic Records, Medicare, Stroke / 04.07.2014

MedicalResearch.com Interview with Hiraku Kumamar, MD, MPH Department of Epidemiology Harvard School of Public Health, Boston, MA and Soko Setoguchi-Iwata, M.D. Duke Clinical Research Institute Durham, NC 27715 Medical Research: What are the main findings of the study? Answer: We evaluated the accuracy of discharge diagnosis of stroke in the Medicare claims database by linking it to a nationwide epidemiological study cohort with 30239 participants called REasons for Geographic And Racial Differences in Stroke (REGARDS). We found that among the 282 events captured using a strict claims definition of stroke, 91% were true events.  We also found that 12% of the overall strokes had been identified only by Medicare claims, strongly supporting the use of these readily available data for event follow-up in cohort studies.
AHA Journals, Author Interviews, Health Care Systems, Hospital Readmissions, Medicare / 13.05.2014

Alex Blum, MD MPH FAAP Chief Medical Officer Evergreen Health, Baltimore MD 21211MedicalResearch.com Interview with: Alex Blum, MD MPH FAAP Chief Medical Officer Evergreen Health, Baltimore MD 21211 MedicalResearch.com: What are the main findings of the study? Dr. Blum: Accounting for the social risk of patients using a measure of neighborhood socioeconomic status (SES), did not alter the hospital rankings for congestive heart failure (CHF) readmission rates.
Author Interviews, Cost of Health Care, JAMA, Medicare, Race/Ethnic Diversity, University of Michigan, Weight Research / 25.09.2013

Dr. Lauren Hersch Nicholas Ph.D Research Affiliate, Population Studies Center. Faculty Research Fellow, Survey Research Center University of MichiganMedicalResearch.com Interview Invitation Dr. Lauren Hersch Nicholas Ph.D Research Affiliate, Population Studies Center. Faculty Research Fellow, Survey Research Center University of Michigan MedicalResearch.com: What are the main findings of the study? Dr. Nicholas: We found that a Medicare policy designed to improve the safety of bariatric surgery was associated with 17% decline in the share of Medicare patients from minority groups receiving bariatric surgery.
Author Interviews, Cost of Health Care, Medicare, Outcomes & Safety / 23.07.2013

MedicalResearch.com Interview with: Alai Tan, MD, PhD Assistant Professor, Dept. of Preventive Medicine & Community Health Sr. Biostatistician, Sealy Center on Aging Univerisity of Texas Medical Branch 301 University Blvd., Galveston, TX  77555-0177 MedicalResearch.com: What are the main findings of the study? Dr. Tan: The study developed and validated sex-specific Cox proportional-hazards models with predictors of age and comorbidities to predict patient life expectancy using Medicare claims data. The predictive model was well-calibrated and showed good predictive discrimination for risk of mortality between 5 and 10 years.