Author Interviews, COVID -19 Coronavirus, JAMA, Pediatrics / 05.08.2020

MedicalResearch.com Interview with: [caption id="attachment_54986" align="alignleft" width="200"]Taylor Heald-Sargent, M.D., Ph.D. Ann & Robert H. Lurie Children’s Hospital Chicago Dr. Heald-Sargent[/caption] Taylor Heald-Sargent, M.D., Ph.D. Ann & Robert H. Lurie Children’s Hospital Chicago MedicalResearch.com: What is the background for this study? Response: Given the ongoing debate around the ability of children to transmit SARS-CoV-2, we noticed that our clinical data could address one of the prevalent assumptions.  Some people postulated that the reason children have less severe infections with SARS-CoV-2 is because they are not able to replicate virus as much as adults and therefore may not transmit as readily. 
Author Interviews, Cancer Research, COVID -19 Coronavirus, JAMA / 04.08.2020

MedicalResearch.com Interview with: [caption id="attachment_55014" align="alignleft" width="200"]Harvey W. Kaufman, MD, MBA, FCAP Senior Medical Director, Medical Informatics Quest Diagnostics Needham, MA Harvey Kaufman[/caption] Harvey W. Kaufman, MD, MBA, FCAP Senior Medical Director, Medical Informatics Quest Diagnostics Needham, MA  MedicalResearch.com: What is the background for this study? Response: The COVID-19 pandemic has disrupted routine healthcare and in particular cancer screenings.  We documented the impact on patients who were newly identified by cancer in the early months of the pandemic by analysis of Quest Diagnostics data. MedicalResearch.com: What are the main findings?  Response: We saw a 46% decline in newly identified patients with six common types of cancer.  In accordance to healthcare recommendations, many patients didn’t receive mammograms, colonoscopies, low-dose CT scans, and avoided physician visits for minor complaints.  When these patients return, some will present with more advanced stages of cancer than they would have without the disruption of the pandemic. 
Author Interviews, JAMA, Race/Ethnic Diversity, Social Issues / 03.08.2020

MedicalResearch.com Interview with: [caption id="attachment_55005" align="alignleft" width="200"]Nasim B. Ferdows, Ph.D. Assistant Professor, Department of Health Administration and Policy Hudson College of Public Health The University of Oklahoma Health Sciences Center Oklahoma City, OK  Dr. Ferdows[/caption] Nasim B. Ferdows, Ph.D. Assistant Professor, Department of Health Administration and Policy Hudson College of Public Health The University of Oklahoma Health Sciences Center Oklahoma City, OK MedicalResearch.com: What is the background for this study? Response: This half a century study of US senior men and women who died between 1968 and 2016 shows how disparities in the Black and White mortality of older US citizens have changed over time, as well as how the racial disparities differ in rural, suburban and urban areas.
Author Interviews, NEJM, OBGYNE, Surgical Research / 29.07.2020

MedicalResearch.com Interview with: Jane Daniels PhD Professor of Clinical Trials, Faculty of Medicine & Health Sciences School of Medicine University of Nottingham MedicalResearch.com: What is the background for this study? MedicalResearch.com: What are the main findings? [caption id="attachment_54976" align="alignleft" width="200"]One example of a large fibroid-Wikipedia image One example of a large fibroid-Wikipedia image[/caption] Response: Uterine fibroids are the most common non-cancerous tumour in women of childbearing age. They are associated with heavy bleeding, lower chances of having children and reduced quality of life. Traditional surgical options were either to remove the fibroids (myomectomy) or completely remove the womb. A newer approach, known as uterine artery embolization, involves blocking the blood supply to the fibroids in the womb. Fibroids may be associated with infertility and problems during pregnancy, including miscarriage and preterm birth. As more women are having children at a later age, fibroids are becoming more of an issue for them and safe and effective fertility sparing treatments are needed. Both treatments improve quality of life, but myomectomy will provide greater benefit to women on average. MedicalResearch.com: What should readers take away from your report? Response: This study is the largest to date comparing women treated with either myomectomy or uterine-artery embolization for their fibroids. It was completed in hospitals across the UK, and included a substantial number of women of African-Caribbean ethnicity, who are more likely have bothersome fibroids, so we can be confident that the findings are important and relevant. Women, including those desiring a future pregnancy, should be provided with the evidence generated by the FEMME trial to enable to make a fully informed decision regarding their fibroid treatment.
Author Interviews, Brigham & Women's - Harvard, Cost of Health Care, Heart Disease, JAMA / 28.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54971" align="alignleft" width="160"]Frank Wharam, MD, MPH Department of Population Medicine Harvard Medical School and Harvard Pilgrim Healthcare Institute Boston, MA 02215 Dr. Wharam[/caption] Frank Wharam, MD, MPH Department of Population Medicine Harvard Medical School and Harvard Pilgrim Healthcare Institute Boston, MA 02215 MedicalResearch.com: What is the background for this study? Response:  There is substantial concern that high-deductible health plans increase people’s risk of major adverse health events such as heart attack and stroke. No studies have examined this question. This study examines the effects of a transition to a high-deductible health plan on the risk of major adverse cardiovascular outcomes (myocardial infarction and stroke). The study group included individuals with risk factors for cardiovascular disease who were continuously enrolled in low-deductible (<$500) health plans during a baseline year followed by up to 4 years in high-deductible (≥$1000) plans after an employer-mandated switch. The matched control group included individuals with the same risk factors who were contemporaneously enrolled in low-deductible plans.  We examined time to first major adverse cardiovascular event, defined as myocardial infarction or stroke. 
Annals Internal Medicine, Author Interviews, Vaccine Studies / 28.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54919" align="alignleft" width="200"]Rabin Medical Center Rabin Medical Center[/caption] Daniel Shepshelovich MD Professor, Department of Medicine Rabin Medical Center Israel MedicalResearch.com: What is the background for this study? Response: The study was initiated as part of a research project aiming to assess the quality of post marketing surveillance of various medical interventions. This includes drugs (file:///C:/Users/danielshep/Downloads/jamainternal_ross_2019_en_190008.pdf), medical devices (accepted to a leading medical journal, still under embargo) and additional studies in specific settings (e.g. cancer drugs, immune-modulating drugs). Through this perspective, vaccines are clearly safer as a group than drugs or medical devices, with significantly less post-marketing safety issues, most of which were not clinically important, and a more effective post-marketing surveillance program.
Annals Internal Medicine, Author Interviews, Brigham & Women's - Harvard, Osteoporosis / 28.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54915" align="alignleft" width="133"]Daniel Hal Solomon, MD, MPH Associate Physician, Brigham and Women's Hospital Professor of Medicine, Harvard Medical School Brigham and Women's Hospital Department of Medicine Rheumatology, Immunology Boston, MA 02115 Dr. Solomon[/caption] Daniel Hal Solomon, MD, MPH Associate Physician, Brigham and Women's Hospital Professor of Medicine, Harvard Medical School Brigham and Women's Hospital Department of Medicine Rheumatology, Immunology Boston, MA 02115 Editor’s note: Prolia® is the trade name for denosumab.  MedicalResearch.com: What is the background for this study? Response: We conducted this study to assess whether delays in denosumab (injections were associated with an increased risk of fractures. In a prior study, we found that the improvements in bone mineral density were reduced among patients who delayed injections.
Author Interviews, COVID -19 Coronavirus, Heart Disease, JAMA, MRI / 28.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54938" align="alignleft" width="200"]Dr. Valentina Puntmann Dr. Puntmann[/caption] Assoc. Prof. Dr. Valentina Puntmann, MD, PhD, FRCP Deputy Head Goethe CVI Fellowship Programme Lead Consultant Physician, Cardiologist and Clinical Pharmacologist Institute for Experimental and Translational Cardiovascular Imaging DZHK Centre for Cardiovascular Imaging - Goethe CVI Department of Cardiology, Division of Internal Medicine University Hospital Frankfurt, Germany MedicalResearch.com: What is the background for this study? Response: Patients who recently recovered from COVID19 have been identified through the testing centre and invited to be screened for cardiac involvement with MRI. Importantly, they have not come to us because of having heart problems. In fact, none of them thought that they had had anything wrong with the heart.  They were mostly healthy, sporty and well prior to their illness. A considerable proportion had been infected while on skiing vacations.
Author Interviews, Health Care Systems, JAMA / 22.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54896" align="alignleft" width="132"] Dr. Jagsi[/caption] Reshma Jagsi, M.D., D.Phil. Newman Family Professor and Deputy Chair Department of Radiation Oncology Director of the Center for Bioethics and Social Sciences in Medicine University of Michigan  MedicalResearch.com: What is the background for this study? Response: Hospitals and health care institutions often rely on philanthropy for support to be able to pursue their missions to serve the public health. Little is known about public perspectives, which are needed to inform ethical guidelines.
Author Interviews, CMAJ, Ophthalmology, Pediatrics / 20.07.2020

MedicalResearch.com Interview with: Mayu Nishimura Department of Ophthalmology and Vision Sciences Director of Research Kindergarten Vision Screening Program  MedicalResearch.com: What is the background for this study? child-looking-vision Response: Children's visual problems are difficult to identify without formal tests but most parents do not realize the importance of early eye checks nor are they aware that well-child visits to the family doctor/pediatrician are not enough. We are researchers at McMaster University (Hamilton, ON) and SickKids Hospital (Toronto, ON) who examined if it is possible to implement a vision screening program for kindergartners in diverse Ontario communities. Below are the main findings:
  • We screened nearly 5000 kindergarten children in 15 communities and found that 11% of screened children had a visual problem, with 2/3 of the children being identified for the first time.
  • There was great support for the program from the children, parents, teachers, and optometrists.
  • Screening required 15-20 minutes per child and cost $10/child.
  • When parents received a letter permitting them to opt out of screening, 4% did so. When parents were required to return a signed letter to opt in, 30% did not.
  • Referral rates varied across schools but were higher for children in junior kindergarten (average 53%) than children in senior kindergarten (average 34%).
  • Successful treatment depends on the parents’ awareness of the importance of eye exams and glasses, and access to optometrists and glasses without worrying about costs.
Author Interviews, Genetic Research, Nature, Technology / 15.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54863" align="alignleft" width="200"]Dr.Altuna Akalin PhD Head of Bioinformatics and Omics Data Science Platform Berlin Institute for Medical Systems Biology (BIMSB) Max Delbrück Center for Molecular Medicine (MDC) Berlin, Germany Dr. Akalin[/caption] Dr.Altuna Akalin PhD Head of Bioinformatics and Omics Data Science Platform Berlin Institute for Medical Systems Biology (BIMSB) Max Delbrück Center for Molecular Medicine (MDC) Berlin, Germany  MedicalResearch.com: What is the background for this study? Where does the word Janggu come from?  Response: Deep learning applications on genomic datasets used to be a cumbersome process where researchers spend a lot of time on preparing and formatting data before they even can run deep learning models. In addition, the evaluation of deep learning models and the choice of deep learning framework were also not straightforward. To streamline these processes, we developed Janggu. With this framework, we are aiming to relieve some of that technical burden and make deep learning accessible to as many people as possible. Janggu is named after a traditional Korean drum shaped like an hourglass turned on its side. The two large sections of the hourglass represent the areas Janggu is focused: pre-processing of genomics data, results visualization and model evaluation. The narrow connector in the middle represents a placeholder for any type of deep learning model researchers wish to use. 
Author Interviews, Flu - Influenza, Infections, NEJM, Vaccine Studies / 15.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54859" align="alignleft" width="181"]Frederick Hayden MD Stuart S Richardson Professor Emeritus of Clinical Virology Professor Emeritus of Medicine Division of Infectious Diseases and International Health University of Virginia Dr. Hayden[/caption] Frederick Hayden MD Stuart S Richardson Professor Emeritus of Clinical Virology Professor Emeritus of Medicine Division of Infectious Diseases and International Health University of Virginia  MedicalResearch.com: What is the background for this study? Response: Although primary prevention approach for influenza infections is vaccination, vaccine efficacy is incomplete and uptake rates are variable in the population. Preventing people who have been exposed to someone with influenza from developing the disease is an important way to prevent its rapid spread, reduce the disruption to peoples' lives and, in some cases, reducing the risk of serious illness or even death.  Prior studies have shown that antivirals like oseltamivir and inhaled zanamivir can reduce the risk influenza illness in those exposed. The BLOCKSTONE study was designed to assess the efficacy of postexposure prophylaxis with a single oral dose of baloxavir for the preventing influenza in household contacts. This antiviral drug was approved first in 2018 for treatment of adults with uncomplicated influenza. 
Alzheimer's - Dementia, Author Interviews, Cognitive Issues, JAMA, Lipids / 14.07.2020

MedicalResearch.com Interview with: [caption id="attachment_51654" align="alignleft" width="133"]Manja Koch Dr. oec. troph. (Ph.D. equivalent) Research Associate Department of Nutrition Harvard T.H. Chan School of Public Health Dr. Koch[/caption] Manja Koch, Ph.D., Research Associate Department of Nutrition Harvard T.H. Chan School of Public Health [caption id="attachment_51694" align="alignleft" width="150"]Majken K. Jensen, PhD Associate Professor of Nutrition Harvard T.H. Chan School of Public Health Dr. Jensen[/caption] Majken K. Jensen, Ph.D. Adjunct Professor of Nutrition Harvard T.H. Chan School of Public Health & Professor in the Department of Public Health University of Copenhagen, Copenhagen, Denmark     MedicalResearch.com: What is the background for this study? Response: Alzheimer’s disease and other dementias are highly prevalent conditions. According to the Alzheimer’s Association, 50 million people are currently living with Alzheimer’s disease or other dementias worldwide. Lower apolipoprotein E in plasma is a risk factor for dementia, but the underlying biological mechanisms are not fully understood. Thus, we investigated the role of apolipoprotein E overall and in lipoproteins with distinct metabolic functions in relation to cognitive function and dementia risk..
Author Interviews, Heart Disease, JAMA, Surgical Research / 14.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54851" align="alignleft" width="127"]Mario Fl Gaudino MD Professor of Cardiothoracic Surgery Department of Cardiothoracic Surgery Weill Cornell Medicine  Dr. Gaudino[/caption] Mario Fl Gaudino MD Professor of Cardiothoracic Surgery Department of Cardiothoracic Surgery Weill Cornell Medicine  MedicalResearch.com: What is the background for this study? Response: The radial artery is currently used in less than 10% of CABG procedures in the US.  MedicalResearch.com: What are the main findings? Response: The JAMA paper provides convincing evidence that the use of the radial artery rather than the saphenous vein to complement the internal thoracic artery for CABG is associated with improved long-term outcomes. 
Author Interviews, JAMA, Metabolic Syndrome, Nutrition, Sugar / 09.07.2020

MedicalResearch.com Interview with: Zhila Semnani-Azad, Ph.D. Candidate  Department of Nutritional Sciences Faculty of Medicine, University of Toronto Toronto, ON, Canada MedicalResearch.com: What is the background for this study? Response: Dietary fructose-containing sugars have been suggested to be an important contributing factor to increased metabolic syndrome risk. Several studies have consistently shown a strong association between sugar-sweetened beverages and increased incidence of metabolic syndrome. There is little information, however, on the role of other food sources of fructose-containing sugars in the development of metabolic syndrome.
Author Interviews, COVID -19 Coronavirus, JAMA / 07.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54782" align="alignleft" width="178"]Steven H. Woolf, MD, MPH Center on Society and Health Virginia Commonwealth University School of Medicine Richmond Dr. Woolf[/caption] Steven H. Woolf, MD, MPH Center on Society and Health Virginia Commonwealth University School of Medicine Richmond MedicalResearch.com: What is the background for this study? Response: Our concern since the pandemic began was that lives would be lost not only to the virus but also to the ripple effects of how society responds to the crisis, such as reduced access to health care, extreme economic hardships, and psychological stress. 
Author Interviews, JAMA, Sleep Disorders, Stanford / 07.07.2020

MedicalResearch.com Interview with: [caption id="attachment_54770" align="alignleft" width="200"]Eileen B. Leary. Ph.D. Student Epidemiology and Clinical Research Stanford University Eileen B. Leary[/caption] Eileen B. Leary, Ph.D. Student Epidemiology and Clinical Research Stanford University MedicalResearch.com: What is the background for this study? Would you briefly explain what is meant by REM sleep? Response: Sleep is a regulated, reversible, and recurring loss of consciousness that is a critical requirement for a happy, healthy life. REM sleep is an important component of sleep defined by rapid eye movements and commonly associated with dreaming. We learned from previous studies that sleep duration is associated with mortality, however little was known about how the different sleep stages relate to timing or cause of death.
AstraZeneca, Author Interviews, NEJM, Pulmonary Disease / 29.06.2020

MedicalResearch.com Interview with: [caption id="attachment_54747" align="alignleft" width="200"]Frank Trudo, MD MBA Vice President, US Medical Affairs Respiratory & Immunology AstraZeneca Dr. Trudo[/caption] Frank Trudo, MD MBA Vice President, US Medical Affairs Respiratory & Immunology AstraZeneca MedicalResearch.com: What is the background for this study? Response: ETHOS is a randomized, double-blinded, multi-center, parallel-group, 52-week trial to assess the efficacy and safety of PT010 in symptomatic patients with moderate to very severe COPD and a history of exacerbation(s) in the previous year. Outcomes in the ETHOS trial included, as a primary endpoint, the rate of moderate or severe exacerbations. MedicalResearch.com: How does PT010 differ from other treatments for COPD?
  • Highly competitive: PT010’s Phase III clinical trial program demonstrates it has a highly competitive clinical profile in decreasing moderate or severe exacerbations. Severe exacerbations were defined as exacerbations leading to hospitalization or death.
  • All-cause mortality: In a secondary endpoint, PT010 showed a 46% reduction in the risk of all-cause mortality compared with glycopyrronium/formoterol fumarate. The data from ETHOS show that reducing risk of all-cause mortality is achievable for patients with this progressive disease and could transform treatment goals in COPD.
  • Two potential dose options: This is also the first time we have seen the benefit of closed triple-combination therapy at two ICS doses, which could transform care by allowing physicians to select the optimal dosing option for individual patients. 
Annals Internal Medicine, Author Interviews, CDC, Vaccine Studies / 28.06.2020

MedicalResearch.com Interview with: [caption id="attachment_54731" align="alignleft" width="200"]Dr. Elisabeth Hesse. MD Epidemic Intelligence Service (EIS Officer) Centers for Disease Control and Prevention Dr. Hesse[/caption] Dr. Elisabeth Hesse, MD Epidemic Intelligence Service (EIS Officer) Centers for Disease Control and Prevention MedicalResearch.com: What is the background for this study? Response: Over the last decade, there has been increasing attention given to shoulder injuries diagnosed after intramuscular vaccinations, with multiple publications of case reports and case series. However, to the best of our knowledge, there haven’t been any robust studies to determine how frequently this happens and what may make some people more likely than others to have shoulder injuries after vaccination. The Vaccine Safety Datalink (VSD) is an ideal system to use for such a study, because it contains medical and vaccination records of over 10 million people across the United States. We found that out of the 2.9 million people over the age of 3 who received an injectable flu vaccine (specifically, inactivated influenza vaccine) during the 2016-2017 flu season, fewer than 8 people per million vaccinated developed shoulder bursitis that can be attributed to the vaccination.
Author Interviews, JAMA, Nutrition, Social Issues / 28.06.2020

MedicalResearch.com Interview with: [caption id="attachment_54721" align="alignleft" width="200"]Erin Brantley, PhD, MPH Senior Research Associate Department of Health Policy and Management Milken Institute School of Public Health Dr. Brantley[/caption] Erin Brantley, PhD, MPH Senior Research Associate Department of Health Policy and Management Milken Institute School of Public Health Preferred pronouns: she/her/hers  MedicalResearch.com: What is the background for this study? What are the main findings? Response: We looked at what happened when work requirements for the Supplemental Nutrition Assistance Program Participation, or SNAP, were turned on in many places after the Great Recession. We found large drops in participation in SNAP benefits due to work requirements, and that black recipients were more likely to lose benefits than white recipients. We think this is driven by the fact that black workers face higher unemployment rates than white workers, and work requirement policies do not take this into account. We also found that some people who report having disabilities lost benefits, even though the intent of work requirements is that they apply to people without disabilities. 
Author Interviews, COVID -19 Coronavirus, Dermatology, Environmental Risks, JAMA / 26.06.2020

MedicalResearch.com Interview with: Dr Herman Anne MD Service de Dermatologie Cliniques Universitaires Saint-Luc   MedicalResearch.com: What is the background for this study? [caption id="attachment_54718" align="alignleft" width="200"]MedicalResearch.com Interview with: Dr Herman Anne Service de Dermatologie Cliniques Universitaires Saint-Luc Avenue Hippocrate, 10 1200 Bruxelle MedicalResearch.com: What is the background for this study? Response: In the context of the COVID-19 pandemic, several cases of acro-located lesions (on foot or hands) suggestive of chilblains have been reported and were possibly related to COVID-19. We wanted to determine if chilblains, observed in many patients recently referred to our department, are indicative of COVID-19. MedicalResearch.com: Would you briefly explain what is meant by chilblains? Response: Chilblains are frequent cold induced inflammatory lesions. Chilblains are typically seen in winter and occur after repeated exposure to cold temperatures. Clinical presentation includes erythema and swelling on toes and/or digits followed by red-purple macules or patches. However, given the large number of patients affected, and the exceptionally high outdoor temperatures for the spring season over the past month and at the time of case-observation, cold-exposure seemed unlikely. These lesions were, therefore, suspected to be associated with COVID-19. However, to date, no study has proven a pathological link between these lesions and COVID-19. MedicalResearch.com: What are the main findings? Response: In our series of 31 patients who recently developed chilblains, negative nasopharyngeal swabs and the absence of anti-SARS-CoV-2 blood immunoglobulin (Ig)M and IgG antibodies in all patients included in your study suggested that these patients had not been infected with COVID-19. These lesions appeared not to be directly related to COVID-19. MedicalResearch.com: What should readers take away from your report? Response: One hypothesis points to an indirect consequence of the COVID-19 pandemic due to imposed community containment and lockdown measures. Indeed, all patients in this study had either been working from home or were home-schooled since the beginning of containment measures in Belgium (March 11, 2020) or were temporarily unemployed. As a result of containment measures, the majority (64.5%) of patients reported a decrease in their physical activity and significantly more time spent in sedentary positions in front of screens. Most of the patients declared that they remained barefoot or in socks most of the day. All these lifestyle changes can be considered as risk factors for developing chilblains. Therefore, it seems plausible that containment, through its collateral effects, may induce chilblains. Interestingly also, the mean BMI of the patients included was relatively low, suggesting that thin people may be more at risk of developing chilblains. MedicalResearch.com: What recommendations do you have for future research as a result of this work? Response: During the current pandemic, several reports have suggested a possible link between cutaneous manifestations including aural lesions such as chilblains, and COVID-19, however, only few patients were tested for SARS-CoV-2 by RT-PCR and no serologic tests were performed. Therefore, reliable testings (RT-PCR and serologic testing) are essential to confirm a potential association with COVID-19. Citation: Herman A, Peeters C, Verroken A, et al. Evaluation of Chilblains as a Manifestation of the COVID-19 Pandemic. JAMA Dermatol. Published online June 25, 2020. doi:10.1001/jamadermatol.2020.2368 https://jamanetwork.com/journals/jamadermatology/fullarticle/2767774 [subscribe] Last Modified: [last-modified] The information on MedicalResearch.com is provided for educational purposes only, and is in no way intended to diagnose, cure, or treat any medical or other condition. Always seek the advice of your physician or other qualified health and ask your doctor any questions you may have regarding a medical condition. In addition to all other limitations and disclaimers in this agreement, service provider and its third party providers disclaim any liability or loss in connection with the content provided on this website. Example of Chilblains
Dermnet NZ[/caption]Response: In the context of the COVID-19 pandemic, several cases of acro-located lesions (on foot or hands) suggestive of chilblains have been reported and were possibly related to COVID-19. We wanted to determine if chilblains, observed in many patients recently referred to our department, are indicative of COVID-19. MedicalResearch.com: Would you briefly explain what is meant by chilblains? Response: Chilblains are frequent cold induced inflammatory lesions. Chilblains are typically seen in winter and occur after repeated exposure to cold temperatures. Clinical presentation includes erythema and swelling on toes and/or digits followed by red-purple macules or patches. However, given the large number of patients affected, and the exceptionally high outdoor temperatures for the spring season over the past month and at the time of case-observation, cold-exposure seemed unlikely. These lesions were, therefore, suspected to be associated with COVID-19. However, to date, no study has proven a pathological link between these lesions and COVID-19.
Author Interviews, JAMA, Metabolic Syndrome, Race/Ethnic Diversity, Weight Research / 26.06.2020

MedicalResearch.com Interview with: [caption id="attachment_54641" align="alignleft" width="200"]Robert Wong, MD, MS Division of Gastroenterology and Hepatology Veterans Affairs Palo Alto Healthcare System Stanford University School of Medicine Dr. Wong[/caption] Robert Wong, MD, MS Division of Gastroenterology and Hepatology Veterans Affairs Palo Alto Healthcare System Stanford University School of Medicine MedicalResearch.com: What is the background for this study? Response: Prior to this study, we already knew that obesity and metabolic syndrome were major public health issues in the U.S.  A previous analyses by our team which analyzed data through 2012 observed than one in three adults in the U.S. have metabolic syndrome.  The aim of our current study was to evaluate more recent trends in the prevalence of metabolic syndrome and to identify whether certain groups are at higher risk of having metabolic syndrome. 
Author Interviews, Gout, Kidney Disease, NEJM / 24.06.2020

MedicalResearch.com Interview with: [caption id="attachment_50193" align="alignleft" width="84"]Sunil Badve MBBS, MD, DNB, FRACP, PhD, FASN Senior Research Fellow, Renal & Metabolic Division Staff specialist nephrologist | St George Hospital University of New South Wales The George Institute for Global Health Australia Dr. Badve[/caption] Sunil Badve MBBS, MD, DNB, FRACP, PhD, FASN Staff specialist nephrologist | St George Hospital Conjoint Associate Professor | University of New South Wales Senior Research Fellow, Acute Kidney Injury and Trials The George Institute for Global Health Australia  MedicalResearch.com: What is the background for this study? Response: Elevated serum urate levels are associated with progression of chronic kidney disease (CKD). CKD patients often have elevated serum urate levels due to decreased excretion. We conducted this placebo-controlled randomized trial to evaluate if urate-lowering treatment with allopurinol would attenuate decline in estimated glomerular filtration rate (eGFR) over 2 years in patients with CKD. We enrolled 369 CKD patients with high progression risk and no prior history of gout.
Author Interviews, Brigham & Women's - Harvard, Critical Care - Intensive Care - ICUs, NEJM, Pediatrics / 24.06.2020

MedicalResearch.com Interview with: [caption id="attachment_54694" align="alignleft" width="155"]Christopher P. Landrigan, MD, MPH  Chief, Division of General Pediatrics, Boston Children’s Hospital Director, Sleep and Patient Safety Program, Brigham and Women's Hospital William Berenberg Professor of Pediatrics, Harvard Medical School Boston Children's Hospital, Boston, MA 02115  Dr. Landrigan[/caption] Christopher P. Landrigan, MD, MPH Chief, Division of General Pediatrics, Boston Children’s Hospital Director, Sleep and Patient Safety Program, Brigham and Women's Hospital William Berenberg Professor of Pediatrics, Harvard Medical School Boston Children's Hospital Boston, MA 02115 MedicalResearch.com: What is the background for this study? Response: An enormous body of literature demonstrates that sleep deprivation adversely affects the safety and performance of resident physicians, as well as individuals across other occupations.  Resident physicians are at greatly increased risk of suffering motor vehicle crashes and needlestick injuries, and are at substantially increased risk of making medical errors, when working on traditional schedules that include 24-hour shifts. We previously conducted a randomized controlled trial in two intensive care units that found resident physicians made 36% fewer medical errors when a scheduling intervention was introduced that eliminated 24-hour shifts but held resident workload constant. The current study, ROSTERS, was a 6-center study that again introduced a scheduling intervention to eliminate 24-hour shifts in intensive care units.  Due to varying resources and unit organization across sites, each hospital developed its own staffing plan to accommodate the intervention​.
Author Interviews, Cost of Health Care, JAMA, Race/Ethnic Diversity / 24.06.2020

MedicalResearch.com Interview with: [caption id="attachment_54663" align="alignleft" width="200"]Megan B. Cole Brahim, PhD, MPH Assistant Professor | Dept. of Health Law, Policy, & Management Boston University School of Public Health Boston, MA Dr. Cole Brahim[/caption] Megan B. Cole Brahim, PhD, MPH Assistant Professor | Dept. of Health Law, Policy, & Management Boston University School of Public Health Boston, MA MedicalResearch.com: What is the background for this study? Response: Enrollment in high deductible health plans (HDHPs)—which require patients to pay on the upwards of thousands of dollars in out-of-pocket costs before they can use their health insurance coverage for most services—has skyrocketed over the last decade. For cancer survivors in particular, this is really concerning, as patients may avoid or delay necessary health care services or important medications because they can’t afford their deductible. We know from previous work that HDHPs are associated with less use of health care, including less cancer screening and treatment. However, there has been very little work to assess how HDHPs may contribute to racial/ethnic disparities in care, and our study is the first known study to assess how HDHPs may contribute to racial/ethnic disparities in cancer survivors. To fill this gap, we used nationally representative survey data from 2013-2018 to assess how enrollment in high deductible health plans was associated with cost-related barriers to care among cancer survivors with private insurance, and how this relationship varied across racial/ethnic groups.
Accidents & Violence, Author Interviews, Cannabis, JAMA, NYU/NYMC / 23.06.2020

MedicalResearch.com Interview with: Julian Santaella Tenorio, MSc DrPH Epidemiology Center for Opioid Epidemiology and Policy Division of Epidemiology, Department of Population Health New York University Langone School of Medicine, New York, New York MedicalResearch.com: What are the main findings? car-accident-traffic-accidentResponse: This study found that recreational cannabis laws were associated with increases in traffic fatalities in Colorado (mean of 75 excess fatalities per year) but not in Washington State.  These findings suggest that unintended effects of recreational cannabis laws can be heterogeneous and may be specific to variations in how these laws are implemented
(eg, density of recreational cannabis stores).  
Author Interviews, Dermatology, Melanoma, Nature, Technology / 23.06.2020

MedicalResearch.com Interview with: [caption id="attachment_54678" align="alignleft" width="127"]Professor Harald Kittler, MD ViDIR Group, Department of Dermatology Medical University of Vienna Vienna, Austria Prof. Kittler[/caption] Professor Harald Kittler, MD ViDIR Group, Department of Dermatology Medical University of Vienna Vienna, Austria MedicalResearch.com: What is the background for this study?  What types of skin cancers were assessed? (melanoma, SCC, Merkel etc). Response: Some researchers believe that AI will make human intelligence dispensable. It is, however, still a matter of debate how exactly AI will influence diagnostic medicine in the future. The current narrative is focused on a competition between human and artificial intelligence. We sought to shift the direction of this narrative more towards human/AI collaboration. To this end we studied the use-case of skin cancer diagnosis including the most common types of skin cancer such as melanoma, basal cell- and squamous cell carcinoma. The initial idea was to explore the effects of varied representations of AI support across different levels of clinical expertise and to address the question of how humans and machines work together as a team.
Accidents & Violence, Author Interviews, Cannabis, JAMA / 22.06.2020

MedicalResearch.com Interview with: Russell Kamer, MD Department of Medicine, New York Medical College, Valhalla 15 North Broadway, Suite E White Plains, NY 10601 New York MedicalResearch.com: What is the background for this study? "marijuana apocalypse - weed is a stimulant !" by Blind Nomad is licensed under CC BY 2.0Response: It is well known that marijuana usage impairs driving ability, yet the early studies of the effects of recreational marijuana legalization on traffic fatalities were inconclusive. MedicalResearch.com: What are the main findings? Response: By analyzing data over a longer time period, we found that the legalization of recreational marijuana increased traffic deaths in the first four states to legalize. Traffic fatalities increased about 20% in those states. If we apply these numbers to the nation as a whole, nationwide legalization would be associated with about 7,000 excess traffic fatalities each year.
Author Interviews, Heart Disease, JAMA, Opiods, Surgical Research, University of Pennsylvania / 20.06.2020

MedicalResearch.com Interview with: [caption id="attachment_54628" align="alignleft" width="150"]MedicalResearch.com Interview with: Chase Brown, MD Associate Fellow, Leonard Davis Institute of Health Economics Integrated Cardiac Surgery Resident Hospital of the University of Pennsylvania Dr. Brown[/caption] Chase Brown, MD Associate Fellow, Leonard Davis Institute of Health Economics Integrated Cardiac Surgery Resident Hospital of the University of Pennsylvania [caption id="attachment_54629" align="alignleft" width="111"]Nimesh D. Desai, MD, PhD Director, Thoracic Aortic Surgery Research Program Associate Professor of Surgery Hospital of the University of Pennsylvania Dr. Desai[/caption] Nimesh D. Desai, MD, PhD Director, Thoracic Aortic Surgery Research Program Associate Professor of Surgery Hospital of the University of Pennsylvania MedicalResearch.com: What is the background for this study? Dr. Chase Brown:  Opioid use in the United States is a public health emergency. We know that opioids prescribed after general surgery operations to patients who never received them within the year prior to their surgery are at increased risk for continuing to take opioids months later. However, this has not been studied in patients undergoing cardiac surgery, who often times have more severe post-operative pain. Our goal in this study was to determine how many patients after cardiac surgery and are opioid naive are continuing to take opioids within 90-180 days after their surgery.