ADHD, Author Interviews, Psychological Science, University of Michigan / 11.10.2018

MedicalResearch.com Interview with: Holly White, PhD Research Scientist Basic and Applied Cognition Laboratory Department of Psychology University of Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: This study was inspired by my previous findings of higher originality and creative achievement among adults with ADHD, as well as my personal observations of individuals with ADHD choosing non-traditional approaches to problem solving. College students with ADHD sometimes ignore task instructions and examples, and while this may lead to errors, it may also lead to extraordinarily unique answers and solutions. I was curious as to whether this tendency of ADHD individuals to think in an unconventional and expansive manner might lead to resistance to conformity during creative tasks. In the present study, college students with ADHD were less likely to copy experimenter-provided task examples, compared to non-ADHD peers, on a product label invention task. ADHD participants were also less likely to create imaginary fruits that resembled typical Earth fruit, compared to non-ADHD participants. Students with ADHD were less likely to conform to pre-existing prototypes of fruit and therefore invented more original creations. Individuals with ADHD may be more flexible in tasks which require creating something new, and less likely to rely on examples and previous knowledge. As a result, the creative products of individuals with ADHD may be more innovative, relative to creations of non-ADHD peers.  (more…)
Author Interviews, JAMA, Ophthalmology, Primary Care, University of Michigan / 11.09.2018

MedicalResearch.com Interview with: Joshua Ehrlich, MD, MPH Assistant Professor of Ophthalmology and Visual Sciences University of Michigan  MedicalResearch.com: --Describe the “important role” that primary care providers play in promoting eye health? Response: Primary care is the entryway into the health system for many individuals. The poll suggests that when primary care providers discuss vision with their patients, they are more likely to get eye exams. It also suggests that primary care providers are having these conversations most often with those who have certain risk factors for eye disease, such as diabetes or a family history of vision problems, as well as those with fewer economic resources. Promoting these kinds of conversations could bolster this trend, increasing the number of diabetics and other high risk individuals who get appropriate eye care. (more…)
Addiction, Author Interviews, JAMA, Mental Health Research, University of Michigan / 10.09.2018

MedicalResearch.com Interview with: Lauren B. Gerlach, D.O. Clinical Lecturer Department of Psychiatry University of Michigan MedicalResearch.com: What is the background for this study?  Response: In this study we used data from the Supporting Seniors Receiving Treatment and Intervention or SUSTAIN program. The program provides a supplement to a Pennsylvania medication coverage program for low-income older adults. It provides behavioral health and case management services by phone across the state. This included detailed interviews to screen for mental health issues including anxiety, depression, sleep issues, and pain, as well as analysis of prescription records and other clinical data. Among older adults prescribed a new benzodiazepine prescription by a non-psychiatric provider, we determined how many then went on to long-term use of the medication and what patient and clinical characteristics predicted long-term use over the following year. (more…)
Author Interviews, Compliance, Cost of Health Care, University of Michigan / 05.08.2018

MedicalResearch.com Interview with: A. Mark Fendrick, M.D. Professor, Division of General Medicine, Department of Internal Medicine and Department of Health Management and Policy Director, University of Michigan Center for Value-Based Insurance Design Ann Arbor, Michigan 48109-2800 MedicalResearch.com: What is the background for this study? What are the main findings? Response: As Americans are being asked to pay more for the medical care, in terms of copayments and deductibles, one in four Americans reports having difficulty paying for their prescription drugs. One potential solution is “value-based insurance design,” or V-BID. V-BID, is built on the principle of lowering or removing financial barriers to essential, high-value clinical services. V-BID plans align patients’ out-of-pocket costs, such as copayments and deductibles, with the value of services to the patient. They are designed with the tenet of “clinical nuance” in mind— in that the clinical benefit derived from a specific service depends on the consumer using it, as well as when, where, and by whom the service is provided. According to a literature review published in the July 2018 issue of Health Affairs,  The researchers found that value-based insurance design programs which reduced consumer cost-sharing for clinically indicated medications resulted in increased adherence at no change in total spending. In other words, decreasing consumer cost-sharing meant better medication adherence for the same total cost to the insurer. (more…)
Author Interviews, CDC, HIV, University of Michigan / 26.06.2018

MedicalResearch.com Interview with: Rogério M. Pinto, LCSW, Ph.D. Associate Professor Associate Dean for Research School of Social Work University of Michigan Ann Arbor, Michigan MedicalResearch.com: What is the background for this study? Response: This research, published in Health Education & Behavior (https://doi.org/10.1177/1090198118760681),highlights the crucial role of providers of social and public health services in helping patients to access lifesaving HIV services. Before 2012, providers were encouraged and trained to link patients to behavioral interventions to help patients modify their behaviors to protect themselves against HIV transmission and infection. A shift in policy from targeting anyone at risk to those at highest risk (called “High Impact Prevention”) made these interventions less available (they were actually discontinued) and new policy dictated that providers should have as many people as possible access HIV testing and link them to HIV primary care in order to receive antiretroviral medication. (more…)
Author Interviews, HIV, University of Michigan / 13.06.2018

MedicalResearch.com Interview with: Rogério M. Pinto, LCSW, Ph.D. Associate Professor Associate Dean for Research School of Social Work University of Michigan Ann Arbor, USA MedicalResearch.com: What is the background for this study? Response: This integrative review, published in the journal AIDS and Behavior, includes content from 47 peer-reviewed scholarly articles reporting multiple barriers to high-risk individuals trying to access pre-exposure prophylaxis (PrEP), the HIV drugs that reduce subsequent risk of infection. We found 31 potential solutions to 30 barriers at the patient, provider and health-system levels. In synthesizing this research from a multi-level perspective, based upon a socioecological model, our report contributes much-needed analysis to the rapidly expanding field of PrEP implementation research. At this stage in the scale-up of U.S. PrEP programs, it is important to systematically and comprehensively analyze and integrate knowledge about the successes of and the barriers to PrEP implementation. Our review provides a comprehensive analysis and informs the direction of PrEP implementation across a variety of settings. (more…)
Author Interviews, JAMA, Thromboembolism, University of Michigan / 31.05.2018

MedicalResearch.com Interview with: Paul Grant, MD Associate Professor of Medicine Associate Chief Medical Information Officer Director, Perioperative and Consultative Medicine Division of Hospital Medicine Department of Internal Medicine Michigan Medicine University of Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: It is well known that hospitalized medical patients are at risk for venous thromboembolism VTE, but the severity of patient risk can vary significantly. National guidelines have consistently stated that low-risk patients should not receive VTE prophylaxis beyond early ambulation. In this retrospective cohort study, we analyzed data from 52 hospitals participating in the Michigan Hospital Medicine Safety consortium. Trained medical record abstractors at each hospital collected data from 44,775 medical patients including VTE risk factors, type of VTE prophylaxis administered, and contraindications to pharmacologic prophylaxis. Individual patient risk of VTE was determined using the Padua risk assessment model. Of the 32,549 low-risk patients, 77.9% received excess venous thromboembolism prophylaxis as either pharmacologic prophylaxis (30.6%), mechanical prophylaxis (20.8%), or both (26.5%). In the 12,226 high-risk patients, VTE prophylaxis was underused in 22% of patients. The rates of inappropriate prophylaxis varied considerably by hospital.  (more…)
Author Interviews, Biomarkers, Breast Cancer, Technology, University of Michigan / 16.05.2018

MedicalResearch.com Interview with: Greg Thurber, PhD Assistant Professor Department of Chemical Engineering Assistant Professor Department of Biomedical Engineering University of Michigan  MedicalResearch.com: What is the background for this study? Response: Most current disease screening strategies rely on either blood tests, where the physician can obtain information on specific disease molecules but has no idea where they originated in the body, or anatomical imaging, where the physician can see changes in the structure of tissues but doesn’t have any molecular information. We wanted to develop a method that could provide both molecular information and an image of where these molecules were located. We know from decades of research in cancer that this is a molecular disease, so providing molecular information to the physician will help improve detection and diagnosis. Breast cancer screening provides an excellent opportunity to apply this approach to improve detection. Currently, estimates indicate that we are overspending $4 billion per year on the overdiagnosis and overtreatment of breast cancer because we cannot accurately determine which patients need treatment and which can be safely monitored with no intervention. Despite this problem with overdiagnosis, however, screening saves lives…we simply need a better way. Molecular imaging has the capability of providing both molecular information and the location within the body. However, most of these techniques are expensive and use ionizing radiation, meaning there is a small risk of actually causing cancer. This is not acceptable for screening large numbers of otherwise healthy patients. To avoid this risk and provide a safe, inexpensive, and relatively easy method for patients to undergo screening, we decided to develop near-infrared fluorescent imaging agents that can be taken as a pill. The goal is for the patient to simply take a pill a day or two before their visit, and then the physician shines near-infrared light on the breast tissue to detect tumors where they ‘light up’ by giving off a different color of light. (more…)
Author Interviews, Opiods, Race/Ethnic Diversity, University of Michigan / 03.05.2018

MedicalResearch.com Interview with: Matthew A. Davis, MPH, PhD Assistant Professor Department of Systems, Populations and Leadership University of Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: The premise for the study was based on prior work that demonstrated that the likelihood of being prescribed an opioid differs according to a patient’s race and ethnicity.  Collectively this work has shown that Non-Hispanic Whites are more likely to receive opioids than other groups for pain. We decided to look at trends in the prescribing of different pain medications over the last 16 years to see if we could detect any differences in prescribing patterns among racial and ethnic groups.  To do so we used national health data for a large sample of Americans who live with significant pain. (more…)
Author Interviews, Heart Disease, JACC, Outcomes & Safety, Surgical Research, University of Michigan / 12.04.2018

MedicalResearch.com Interview with: Donald Likosky, Ph.D., M.S. Associate Professor Head of the Section of Health Services Research and Quality Department of Cardiac Surgery. University of Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: Michigan was one of several states to expand Medicaid. Current evaluations of the Michigan Medicaid expansion program have noted increases in primary care services and health risk assessments, but less work has evaluated its role within a specialty service line. There has been concern among some that Medicaid patients, who have traditionally lacked access to preventive services, may be at high risk for poor clinical outcomes if provided increased access to cardiovascular interventions. Using data from two physician-led quality collaboratives, we evaluated the volume and outcomes of percutaneous coronary interventions and coronary artery bypass grafting 24mos before and 24mos after expansion. We noted large-scale increased access to both percutaneous coronary interventions (44.5% increase) and coronary artery bypass grafting (103.8% increase) among patients with Medicaid insurance. There was a decrease in access for patients with private insurance in both cohorts. Nonetheless, outcomes (clinical and resource utilization) were not adversely impacted by expansion.  (more…)
Author Interviews, JAMA, Ophthalmology, University of Michigan / 16.03.2018

MedicalResearch.com Interview with: Maria A. Woodward, MD, MSc Department of Ophthalmology and Visual Sciences W. K. Kellogg Eye Center Institute for Healthcare Policy and Innovation University of Michigan Ann Arbor, MI MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Many people go to emergency departments seeking care for their eye problems. We wished to investigate which factors are associated with the involvement of ophthalmologist consultants in the care of these patients and whether any disparities exist.  (more…)
Author Interviews, JAMA, University of Michigan, Urinary Tract Infections / 12.03.2018

MedicalResearch.com Interview with: Keith S. Kaye, MD, MPH Professor of Medicine, Division of Infectious Diseases University of Michigan Medical School Ann Arbor MI  MedicalResearch.com: What is the background for this study? Response: Complicated complicated urinary tract infections (cUTI), including acute pyelonephritis, are a major cause of hospital admissions, and are associated with significant morbidity and mortality and can be difficult to treat. While the most common pathogen is Escherichia coli, the more problematic pathogens are multidrug-resistant (MDR) gram-negative organisms including other Enterobacteriaceae species. The prevalence of cUTI due to MDR gram-negative bacteria has risen. In some instances, MDR gram-negative bacteria isolated from the urinary tract can cause bacteremia. Vabomere was approved by the U.S. Food and Drug Administration (FDA) in August 2017 for the treatment of adult patients with cUTI, including pyelonephritis, caused by designated susceptible Enterobacteriaceae: Escherichia coli, Klebsiella pneumoniae and Enterobacter cloacae species complex.   Vabomere is a fixed-dose (2g/2g) combination product of a carbapenem and a β-lactamase inhibitor with potent in vitro activity against Klebsiella pneumoniae carbapenemase (KPC)-producing carbapenem-resistant Enterobacteriaceae (CRE), an important MDR organism associated with serious infections. The Targeting Antibiotic Non-susceptible Gram-negative Organisms (TANGO I) trial was the pivotal Phase 3 study that compared the efficacy and safety of Vabomere to piperacillin-tazobactam in the treatment of patients with cUTI and acute pyelonephritis. (more…)
Author Interviews, Salt-Sodium, University of Michigan / 23.10.2017

MedicalResearch.com Interview with: Julia Wolfson, PhD MPP Assistant Professor Department of Health Management and Policy Department of Nutritional Sciences University of Michigan School of Public Health Ann Arbor, MI 48109 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Over the past several years, Large chain restaurants in the United States have made some progress in introducing new lower calorie items on their menus. Since 2012, calories of items consistently on restaurant menus in all years have not significantly change. In this study, we examined the sodium content of restaurant menu items among 66 of the 100 largest restaurants in the US. We examined sodium content among items on the menu in all years (2012-2016) and among newly introduced items in 2013, 2014, 2015 and 2016 compared to items on the menu in 2012 only. We found that sodium content of menu items on the menu in all years did not change, but that restaurants were introducing new, lower sodium menu items. However, sodium content of restaurant menu items remains high. This is important because diets high in sodium are associated with serious adverse health outcomes including hypertension, stroke and cardiovascular disease. (more…)
Author Interviews, Gastrointestinal Disease, Pharmaceutical Companies, University of Michigan / 23.10.2017

MedicalResearch.com Interview with: William D. Chey, M.D., F.A.C.G. Timothy T. Nostrant Professor of Gastroenterology & Nutrition Director, Digestive Disorders Nutrition & Lifestyle Program Michigan Medicine Ann Arbor, Michigan  MedicalResearch.com: What is the background for this study? Response: Functional Dyspepsia (FD) has been characterized as recurring indigestion with no known organic cause and is an area of high unmet medical need. This medical condition, which is non-life threatening, can have a significant impact on an individual’s quality of life. It remains poorly recognized and presents a significant management challenge for providers and patients. Gastrointestinal symptoms can include epigastric pain or discomfort, inability to finish a normal-sized meal, heaviness, pressure, nausea, bloating and belching. Currently, there are no FDA-approved drugs for FD. Off-label medications are used to treat the condition and patient dissatisfaction remains high.[1] In a real-world, observational study, called FDACT™ (Functional Dyspepsia Adherence and Compliance Trial), we analyzed information on the frequency of FD symptoms, daily consumption of capsules, onset of action, improvement in FD symptoms, quality of life and patient satisfaction among 600 patients who took FDgard®, a nonprescription medical food specially formulated for the dietary management of FD. (more…)
Author Interviews, Education, Pediatrics, Sleep Disorders, University of Michigan / 22.08.2017

MedicalResearch.com Interview with: Galit Dunietz, Ph.D., MPH Epidemiologist, Sleep Disorders Center Department of Neurology University of Michigan Ann Arbor MI MedicalResearch.com: What is the background for this study? What are the main findings? Response: Insufficient sleep has a negative impact on health, cognition and mood and is linked to motor vehicle accidents. However, sleep loss in adolescents has become an epidemic and arises in part from biological processes that delay sleep and wake timing at the onset of puberty. This biology does not fit well with early school start times (before 8:30 a.m.). Despite recommendations from the American Academy of Pediatrics and the American Academy of Sleep Medicine to delay school start times, most schools in the U.S. have current start times before 8:30 a.m. In this nationally representative study of US parents of teens, we examined whether parents supported or opposed later school start times (after 8:30 a.m.). We also examined what may have influenced their opinions. We found that only about half of surveyed parents of teens with early school start times supported later school start times. Opinions appeared to depend in part on what challenges and benefits were expected to result from the change. For example, parents who expected an improvement in their teen’s academic performance or sleep quantity tended to support the change, whereas parents that expected negative impact on afterschool activities or transportation opposed delays in school start times.  We also found that parents had misconception about sleep needs of their adolescents, as the majority perceived 7-7.5 hours of sleep as sufficient, or possibly sufficient even at this young age when 8-10 hours are typically recommended. (more…)
Author Interviews, ENT, Hearing Loss, JAMA, University of Michigan / 17.06.2017

MedicalResearch.com Interview with: Aileen Wertz, MD Otolaryngology - Head and Neck Surgery University of Michigan  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The key finding of this study is: free, comprehensive audiologic care, including hearing aids and fitting, is feasible within a well-established free clinic model. We found that donated hearing aids and volunteer health care providers were able to run the clinic and that 20 patients have thus far been fit with hearing aids. (more…)
Author Interviews, Pharmacology, Pulmonary Disease, University of Michigan / 09.06.2017

MedicalResearch.com Interview with: Kevin R. Flaherty, M.D., M.S. Professor, Department of Internal Medicine Associate Director, T32 Multidisciplinary Training Program in Lung Diseases Chair, Pulmonary Fibrosis Foundation Clinical Care Network Steering Committee University of Michigan Medicine  MedicalResearch.com: What is the background for this study? What are the main findings? Response: This is a new post-hoc analysis, recently presented at the 2017 American Thoracic Society (ATS) conference, which sought to further assess the efficacy of Ofev (nintedanib), an FDA-approved drug treatment for idiopathic pulmonary fibrosis (IPF), and its effect on lung function in those with this disease. IPF is a rare and serious lung disease that causes permanent scarring of the lungs and affects as many as 132,000 Americans. The analysis examined pooled data from the two placebo-controlled, global Phase III INPULSIS trials, which evaluated the efficacy and safety of 52 weeks’ treatment with nintedanib in people with IPF. In both trials, a higher proportion of people treated with placebo than nintedanib had disease progression from baseline to week 52, as defined by the proportions of patients with ≥5% or ≥10% declines in lung function, as measured by forced vital capacity (FVC) % predicted. Additionally, a lower proportion of patients treated with placebo than nintedanib had no decline or an improvement in FVC % predicted. These data support the initial findings from the Phase III INPULSIS trials which found that more patients treated with nintedanib versus placebo had an absolute decline in FVC of less than 5%. In this subgroup analysis, we assessed the proportions of patients from the two INPULSIS trials treated with nintedanib and placebo who had no decline or an improvement in lung function from baseline to week 52 using pooled data for this post-hoc analysis. In terms of those who participated, a total of 864 patients were included (519 treated with nintedanib, 345 treated with placebo). Baseline characteristics including age, gender and FVC were similar between the subgroups of patients who had no decline or an improvement in FVC and those whose FVC declined, and between the nintedanib and placebo groups within each subgroup. (more…)
Author Interviews, Breast Cancer, Race/Ethnic Diversity, Surgical Research, University of Michigan / 01.06.2017

MedicalResearch.com Interview with: Elham Mahmoudi, PhD, MS Section of Plastic Surgery, University of Michigan Medical School Ann Arbor, Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: About one-third of all women diagnosed with breast cancer undergo mastectomy. In recent years, owing to advancements in screening and treatment, life expectancy after being diagnosed with breast cancer has increased. Research has shown that for patients who undergo mastectomy, breast reconstruction offers many psychological benefits such as improved self-esteem, reduced sexual dysfunction, decreased anxiety, and overall improvement in quality of life. After the passage of the Women’s Health and Cancer Rights Act in 1998, the coverage of post-mastectomy breast reconstruction (PBR) by any type of health insurance became mandatory. However, there are large and widening racial and ethnic disparities in PBR, with White women having a higher rate of PBR than women from other racial and ethnic groups. In 2011, the State of New York enacted a law mandating that surgeons advise their patients undergoing mastectomy about available breast reconstruction options, insurance coverage, and referral to a plastic surgeon. We evaluated the effect of this law on racial/ethnic disparities in immediate PBR. Our results did not show any effect on the overall rate of immediate  post-mastectomy breast reconstruction or on disparities between white and African-American women; however, we found that White-Hispanic and White-other racial/ethnic group disparities in immediate PBR were reduced by 9 and 13 percentage points, respectively. This is a substantial reduction in disparity within only a year after the passage of the law, which demonstrates the importance of physician-patient communication. (more…)
Author Interviews, JCEM, Surgical Research, Thyroid, University of Michigan / 18.05.2017

MedicalResearch.com Interview with: Megan Rist Haymart MD Assistant Professor University of Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: Thyroid cancer is typically treated with thyroid surgery. It is common practice for physicians to inform patients that the risk of vocal cord paralysis or hypoparathyroidism with thyroid surgery is 1-3%. However, most of these estimates are based on single institution studies with high volume surgeons. In our study we evaluated surgical risks in a population-based cohort. Using the Surveillance, Epidemiology, and End Results-Medicare database, we found that 6.5% of thyroid cancer patients developed general post-operative complications (fever, infection, hematoma, cardiopulmonary and thromboembolic events) and 12.3% developed thyroid surgery specific complications (hypoparathyroidism/hypocalcemia, vocal cord/fold paralysis). Older patient age, presence of comorbidities, and advanced stage disease were associated with the greatest risks of surgical complications. (more…)
Author Interviews, JAMA, Opiods, Surgical Research, University of Michigan / 18.04.2017

MedicalResearch.com Interview with: Chad M. Brummett, MD Division of Pain Medicine, Department of Anesthesiology University of Michigan Medical School Ann Arbor, MI 48109  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The opioid epidemic has received considerable attention, but most of the focus has been on chronic pain and primary care. However, surgeons prescribe ~40% of the opioids in the US, and little attention has been given to the importance of prescribing after surgery. In this study, we found that among patients not using opioids in the year prior to surgery, ~6% of patients continued to use opioids long after what would be considered normal surgical recovery. Furthermore, there was no difference between patients undergoing minor and major surgeries, thereby suggesting that some patients continue to use opioids for reasons other than pain related to surgery. (more…)
Author Interviews, Exercise - Fitness, Genetic Research, Heart Disease, JAMA, University of Michigan / 19.03.2017

MedicalResearch.com Interview with: Sara Saberi, MD Assistant Professor Inherited Cardiomyopathy Program Frankel Cardiovascular Center University of Michigan Hospital and Health Systems  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Patients with hypertrophic cardiomyopathy are often told not to exercise or to significantly curb their exercise due to concern over the potential risk of increased ventricular arrhythmias and sudden cardiac death. There is no data regarding risks/benefits of exercise in HCM though. There is, however, data that shows that patients with HCM are less active and more obese than the general population AND a majority feel that exercise restrictions negatively impact their emotional well-being. So, we devised a randomized clinical trial of a 16-week moderate-intensity aerobic exercise program versus usual activity with the primary outcome being change in peak VO2 (oxygen consumption). This exercise intervention resulted in a 1.27 mL/kg/min improvement in peak VO2 over the usual activity group, a statistically significant finding. There were no major adverse events (no death, aborted sudden cardiac death, appropriate ICD therapies, or sustained ventricular tachycardia). There was also a 10% improvement in quality of life as measured by the Physical Functioning scale of the SF-36v2. (more…)
ASCO, Author Interviews, Outcomes & Safety, Pharmacology, Prostate Cancer, University of Michigan / 03.03.2017

MedicalResearch.com Interview with: Megan Elizabeth Veresh Caram MD Clinical Lecturer Internal Medicine, Hematology & Oncology University of Michigan   MedicalResearch.com: What is the background for this study? Response: Abiraterone and enzalutamide are oral medications that were approved by the Food & Drug Administration in 2011 and 2012 to treat men with metastatic castration-resistant prostate cancer. Most men with advanced prostate cancer are over age 65 and thus eligible for Medicare Part D. We conducted a study to better understand the early dissemination of these drugs across the United States using national Medicare Part D and Dartmouth Atlas data. (more…)
Author Interviews, Gender Differences, Sexual Health, University of Michigan / 31.12.2016

MedicalResearch.com Interview with: Halley Crissman, MD, MPH University of Michigan Resident Physician Department of Obstetrics and Gynecology University of Michigan Ann Arbor, Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: There has been very little data on the epidemiology of the transgender population in the U.S., including basic information regarding the proportion of adults that identify as transgender. Transgender is an identity term for individuals whose gender expression and gender identity does not align with culture expectations and gender norms associated with sex assigned at birth. Our study used data from the Centers for Disease Control and Prevention 2014 Behavioral Risk Factor Surveillance System to estimate the demographic characteristics of the U.S. adult transgender population compared to the non-transgender population. We found that 0.53% of U.S. adults identified as transgender. Transgender individuals were more likely to be non-white and below the poverty line, were less likely to attend college, and were as likely to be married, living in a rural area, and employed, compared to non-transgender individuals. (more…)
Author Interviews, Cancer Research, Immunotherapy, Nature, Technology, University of Michigan / 27.12.2016

MedicalResearch.com Interview with: James Moon, PhD John Gideon Searle Assistant Professor University of Michigan Dept. of Pharmaceutical Sciences and Biomedical Engineering Biointerfaces Institute Ann Arbor, MI, 48109 MedicalResearch.com: What is the background for this study? Response: The field of cancer immunotherapy has recently made a breakthrough with the clinical success of immune checkpoint inhibitors, which work by removing the brakes on immunosuppressed T-cells. However, these approaches generally work by augmenting pre-existing T-cell immunity and benefit only a subset of patients. In addition, because the majority of somatic mutations in cancer cells are unique to each patient, cancer immunotherapy may benefit from a personalized approach. (more…)
Author Interviews, Diabetes, Nutrition, PLoS, University of Michigan / 06.11.2016

MedicalResearch.com Interview with> Katarina Borer, Ph.D. Professor Po-Ju Lin,PhD School of Kinesiology The University of Michigan Ann Arbor, MI MedicalResearch.com: What is the background for this study? Response: This study was part of the doctoral dissertation of Po-Ju Lin, who is now a post-doctoral fellow at the University of Rochester. With this study, we wanted to answer three questions: (1) Is daily carbohydrate load responsible for evening glucose intolerance and post-meal insulin resistance. (Evening glucose intolerance represents well-documented higher glucose and insulin responses in the evening than in the morning when the same quantity of glucose is eaten or infused intravenously) To answer this question we offered two daily meals containing about 800 Kcal and either 30% or 60% of carbohydrates. (2) Will exercise before the meals improve glucose tolerance (glucose clearance from the blood and insulin response) after eating? (Exercise is a well-known means of increasing glucose uptake by the muscle and of increasing muscle sensitivity to insulin action for a number of hours after exercise). To answer this question we had the subjects exercise for two hours walking on a treadmill at 45% of their maximal aerobic effort one hour before each meal. (3) Is the upper-intestinal hormone GIP involved in any effects associated with variation in dietary carbohydrate? (GIP or glucose-dependent insulinotropic peptide, stimulates insulin secretion in advance of absorbed glucose). (more…)
Author Interviews, Education, Mental Health Research, University of Michigan / 25.09.2016

MedicalResearch.com Interview with: Katherine J. Gold, MD MSW MS Department of Family Medicine Institute for Healthcare Policy and Innovation; Depression Center University of Michigan With co-authors Louise B. Andrew MD JD; Edward B. Goldman JD; Thomas L. Schwenk MD MedicalResearch.com: What is the background for this study? What are the main findings? Response: It is common knowledge that physicians are often hesitant to seek care for mental health concerns. Knowing that female physicians have increased rates of both depression and suicide, we surveyed female physicians who were mothers and who participated in a closed FaceBook group about their mental health, treatment, and opinions about licensing. More than 2100 U.S. physicians responded, representing all specialties and states. Almost half of participants reported that at some point since medical school they had met criteria for a mental illness but didn’t seek treatment. Reasons included feeling like they could get through without help (68%), did not have the time (52%), felt a diagnosis would be embarrassing or shameful (45%), did not want to ever have to report to a medical board or hospital (44%), and were afraid colleagues would find out (39%). Overall, 2/3 identified a stigma-related reason for not seeking help. Almost half reported prior diagnosis or treatment, but just 6% of these women stated they had disclosed this to a state medical board on a licensing application, though states vary on what information they require be disclosed. (more…)
Author Interviews, CHEST, Critical Care - Intensive Care - ICUs, Heart Disease, University of Michigan / 29.06.2016

MedicalResearch.com Interview with: Thomas Valley, MD, MSc Fellow, Pulmonary and Critical Care University of Michigan Ann Arbor, MI 48109-2800 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Hospitalizations for cardiovascular condition such as acute myocardial infarction (AMI) and heart failure (HF) are incredibly common and costly. Yet, about 20% of hospitalized patients with these conditions receive substandard care. We assessed whether there was an association between the quality of care a hospital provided for AMI or heart failure and how frequently a hospital used the ICU. We found that hospitals with the highest rates of ICU use for AMI or HF delivered worse quality of care and had higher 30-day mortality for these conditions. (more…)
Author Interviews, Education, JAMA, Sexual Health, University of Michigan / 17.05.2016

MedicalResearch.com Interview with: Reshma Jagsi, MD, DPhil Department of Radiation Oncology, University of Michigan Ann Arbor, MI 48109 MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Jagsi: There has recently been considerable media attention to certain egregious individual cases of sexual harassment, but it has been less clear whether these cases were isolated and uncommon incidents or whether they are indicative of situations more commonly experienced by academic medical faculty.  An excellent survey study had previously documented that 52% of female faculty in 1995 had experienced harassment, but many of those women had attended medical school when women were only a small minority of the medical students (let alone faculty).  More recent estimates of faculty experiences are necessary to guide ongoing policies to promote gender equity in an era when nearly half of all medical students are women. We found that in a modern sample of academic medical faculty, 30% of women and 4% of men had experienced harassment in their careers. (more…)
Author Interviews, Biomarkers, Cancer Research, JAMA, University of Michigan / 21.04.2016

MedicalResearch.com Interview with: Alon Kahana, MD, PhD Associate Professor Kellogg Eye Center University of Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Kahana: Basal cell carcinoma is the most common cancer - more common than all other cancers combined. Fortunately, it is usually not aggressive, and can be easily treated surgically. However, when it is on the face, or when it has grown to a large size, it can become very disfiguring and even deadly. Basal cell carcinoma is diagnosed histopathologically, yet molecular diagnostics have proven value in a variety of cancers. In order to improve diagnosis and care, we set out to test whether histologically aggressive forms of basal cell carcinoma are associated with increased cell proliferation. Furthermore, we tested whether expression of the epigenetic regulator Ezh2 is associated with higher-grade carcinoma and/or with increased proliferation. The breakthrough discovery is that expression of Ezh2 correlates with high proliferation and with aggressive histologic features, suggesting that epigenetic regulators can be used both as markers of disease severity and targets of novel therapy. (more…)