Author Interviews, Brigham & Women's - Harvard, Heart Disease, NEJM, Surgical Research / 17.11.2016

MedicalResearch.com Interview with: Mandeep R. Mehra, MD, FACC, FESC, FHFSA, FRCP Medical Director, Brigham and Women’s Hospital Heart and Vascular Center Executive Director, Center for Advanced Heart Disease Professor of Medicine, Harvard Medical School Editor in Chief, The Journal of Heart and Lung Transplantation Brigham and Women's Hospital Boston, MA Mandeep R. Mehra, MD, FACC, FESC, FHFSA, FRCP Medical Director, Brigham and Women’s Hospital Heart and Vascular Center Executive Director, Center for Advanced Heart Disease Professor of Medicine, Harvard Medical School Editor in Chief, The Journal of Heart and Lung Transplantation Brigham and Women's Hospital Boston, MA MedicalResearch.com: What is the background for this study? Response: 10% of patients with heart failure and a reduced ejection fraction transition into Advanced Stages of disease where they become unresponsive to life prolonging traditional medications. Such patients typically require intravenous inotropic therapy to preserve cardiac function but most remain profoundly limited in their quality of life. In such cases a heart transplant is desirable but this is an option for only a few patients. Left Ventricular Assist Devices (LVADs) have become the mainstay for treating such patients either while they await a transplant or as a permanent option. However, there are challenges leading to infections, strokes, bleeding and most importantly pump malfunction due to thrombosis of the LVAD itself. The HeartMate 3 LVAD is a centrifugal pump that is designed to overcome the problem of pump thrombosis by virtue of 3 engineering attributes: (a) A frictionless rotor that is based on a fully magnetically levitated platform (b) wide blood flow passages that reduce red cell destruction and (c) an artificial intrinsic pulse that prevents stasis of blood within the pump.
Author Interviews, Cancer Research, Immunotherapy / 17.11.2016

MEDICALRESEARCH.COM INTERVIEW WITH: [caption id="attachment_29733" align="alignleft" width="160"]THOMAS W. DUBENSKY, JR., PH.D.</strong> CHIEF SCIENTIFIC OFFICER ADURO BIOTECH, INC. DR. THOMAS W. DUBENSKY, Jr.[/caption] THOMAS W. DUBENSKY, JR., PH.D. CHIEF SCIENTIFIC OFFICER ADURO BIOTECH, INC. MedicalResearch.com: What is the background for this study? What are the main findings? Response: This presentation highlights findings from multiple preclinical models evaluating ADU-S100 (also known as MIW815), Aduro Biotech’s investigational STING (Stimulator of Interferon Genes) Pathway Activator immunotherapy. The company is developing ADU-S100 in partnership with Novartis. ADU-S100 is a synthetic ‘off-the-shelf’ small molecule immune modulator that is designed to generate a response against a patient’s own unique set of cancer antigens. It does this through the activation of human STING. STING is generally expressed at high levels in immune cells, including dendritic cells. Once activated, the STING receptor initiates a profound innate immune response through multiple pathways, inducing the expression of a broad profile of cytokines, including interferons and chemokines. This subsequently leads to the development of a systemic tumor antigen-specific T-cell adaptive immune response. We conducted preclinical studies in a variety of preclinical models to better understand the potential mechanism of action of ADU-S100 and its potential for treating a variety of cancer types, both within the immediate tumor environment, as well as throughout the body. Data from these preclinical studies suggest the following:
  • Intratumoral injection of ADU-S100 activates the STING Pathway and induces both a durable local and systemic anti-tumor immune response as evidenced by induction of type I interferons (IFNs) and a CD8+ T-cell response.
  • ADU-S100 is able to induce tumor-specific memory mediated by immune cells (e.g. T-cells and NK-cells) whereby the immune system is able to eliminate specific cancerous cells upon their reintroduction without further therapy.
  • Combination of STING activation in the tumor microenvironment and an anti-PD-1 checkpoint inhibitor enhances antitumor efficacy activation of the STING pathway, resulting in the complete eradication of local and distal tumors.
Author Interviews, Brigham & Women's - Harvard, Neurological Disorders / 17.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29729" align="alignleft" width="162"]Michael D. Fox, MD, PhD Assistant Professor in Neurology Berenson-Allen Center for Noninvasive Brain Stimulation Division of Cognitive Neurology, Department of Neurology Beth Israel Deaconess Medical Center Boston, MA Dr. Michael Fox[/caption] Michael D. Fox, MD, PhD Assistant Professor in Neurology Berenson-Allen Center for Noninvasive Brain Stimulation Division of Cognitive Neurology, Department of Neurology Beth Israel Deaconess Medical Center Boston, MA MedicalResearch.com: What is the background for this study? What are the main findings? Response: Consciousness is thought to be composed of arousal plus awareness, but no one knows where these processes live in the human brain. We took a unique approach to this question by studying human brain lesions that disrupt consciousness and cause coma. We found one small spot in the brainstem that was specific for coma (i.e. lesions that hit this spot caused coma while lesions that didn’t hit the spot did not cause coma). In other words, there was one spot in the human brainstem that, when lesioned, disrupted arousal and caused coma We then looked at the connectivity of that brainstem spot, and found that it was connected to two cortical regions previously implicated in awareness. These cortical regions also contained a unique type of brain cell thought only to be present in higher order mammals that are self-aware. To confirm our findings, we looked at the integrity of our network in patients with disorders of consciousness (e.g. persistent vegetative state) and found selective disruption of this network.
Author Interviews, Cancer Research, Immunotherapy, Pediatrics, Rheumatology / 16.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29722" align="alignleft" width="170"]Timothy Beukelman, MD, MSCE Associate Professor of Pediatrics Division of Rheumatology and Division of Clinical Immunology & Rheumatology University of Alabama at Birmingham Dr. Timothy Beukelman[/caption] Timothy Beukelman, MD, MSCE Associate Professor of Pediatrics Division of Rheumatology and Division of Clinical Immunology & Rheumatology University of Alabama at Birmingham MedicalResearch.com: What is the background for this study? Response: In 2009 the US FDA issued a boxed warning about malignancies reported in children treated with TNF inhibitors but their analysis did not account for a possible malignancy risk from other medications of from the Juvenile idiopathic arthritis (JIA) disease process itself.
Author Interviews, CT Scanning, Heart Disease, JAMA, Women's Heart Health / 16.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29717" align="alignleft" width="180"]Dr-Maryam-Kavousi Dr. Maryam Kavousi[/caption] Maryam Kavousi MD, PhD, FESC Assistant Professor Department of Epidemiology Erasmus University Medical Center Rotterdam The Netherlands  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The most recent American College of Cardiology/American Heart Association (ACC/AHA) cardiovascular disease (CVD) prevention guidelines recommend statins for a larger proportion of populations. Notably, a large group of women are categorized as low CVD risk by the guidelines and would therefore not typically qualify for intensive management of their standard risk factors. Coronary artery calcium (CAC) scanning allows for the detection of subclinical coronary atherosclerosis and is viewed as the vessel’s memory of lifetime exposure to risk factors. We therefore aimed to address the utility of CAC as a potential tool for refining CVD risk assessment in asymptomatic women at low CVD risk based on the new guidelines. This study involved data on 6,739 low-risk women from 5 population-based cohort studies across the United States and Europe. We found that CAC was present in 36% of low-risk women and was associated with increased risk of CVD.
Author Interviews, BMJ, Cost of Health Care, Nursing, Outcomes & Safety, University of Pennsylvania / 16.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29710" align="alignleft" width="200"]Dr Linda H Aiken PhD, FAAN, FRCN, RN Claire M. Fagin Leadership Professor in Nursing Professor of Sociology, School of Arts & Sciences Director, Center for Health Outcomes and Policy Research University of Pennsylvania School of Nursing Center for Health Outcomes and Policy Research Philadelphia, PA 19104 Dr Linda H Aiken[/caption] Dr Linda H Aiken PhD, FAAN, FRCN, RN Claire M. Fagin Leadership Professor in Nursing Professor of Sociology, School of Arts & Sciences Director, Center for Health Outcomes and Policy Research University of Pennsylvania School of Nursing Center for Health Outcomes and Policy Research Philadelphia, PA 19104 MedicalResearch.com: What is the background for this study? Response: The idea that adding lower skilled and lower wage caregivers to hospitals instead of increasing the number of professional nurses could save money without adversely affecting care outcomes is intuitively appealing to mangers and policymakers but evidence is lacking on whether this strategy is safe or saves money.
Author Interviews, Heart Disease / 16.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29703" align="alignleft" width="180"]Dragana Radovanovic, MD Head of AMIS Plus Data Center Epidemiology, Biostatistics and Prevention Institute (EBPI) University of Zurich Zurich Dr. Dragana Radovanovic[/caption] Dragana Radovanovic, MD Head of AMIS Plus Data Center Epidemiology, Biostatistics and Prevention Institute (EBPI) University of Zurich Zurich Switzerland MedicalResearch.com: What is the background for this study? Response: Although patients presenting with new or presumed new left bundle branch block (LBBB) represent a minority of the patients admitted with suspected acute myocardial infarction (AMI), they remain a challenging and unresolved diagnostic and therapeutic dilemma in routine clinical practice. Large trials such as PLATO or SHOCK have evaluated AMI therapy and considered ST-elevation MI (STEMI) and new LBBB as a single diagnostic group. Currently, European and American guidelines differ. European guidelines recommend that reperfusion therapy should be considered promptly, preferably using emergency coronary angiography with a view to primary PCI in patients with clinical suspicion of ongoing myocardial ischemia and new or presumed new LBBB. However, the ACCF/AHA guidelines are much less enthusiastic and recommend that patients with new or presumed new LBBB should not be considered as diagnostic of AMI in isolation and consequently provide little guidance on how to react if biomarkers are elevated. Routine clinical practice documentation of prior ECGs, which would confirm whether the LBBB was new or not, is often missing increasing the uncertainty on how to treat these patients.
Accidents & Violence, Author Interviews, Heart Disease / 16.11.2016

MedicalResearch.com Interview with: Anand M. Irimpen MD Associate Professor of Clinical Medicine Tulane University Medical Center New Orleans, LA MedicalResearch.com: What is the background for this study? What are the main findings? Response: We did this study to look at the incidence of heart attacks post Katrina. There had been no long-term data on patients having heart attacks post major disaster and hence we decided to investigate this issue. The main findings are that there is a three-fold increase in heart attacks post Katrina compared to pre - Katrina. There was a higher incidence of hypertension, diabetes, hypercholesterolemia and smoking in the post-Katrina group compared to the pre-Katrina group.
Author Interviews, Hepatitis - Liver Disease, UCSF / 16.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29693" align="alignleft" width="140"]Robert Wong MD, MS OakCare Medical Group Assistant Clinical Professor UCSF Dr. Robert Wong[/caption] Robert Wong MD, MS Assistant Clinical Professor of Medicine Director of Research and Education Division of Gastroenterology and Hepatology Alameda Health System - Highland Hospital MedicalResearch.com: What is the background for this study? What are the main findings? Response: Hepatitis B Virus infection is a leading cause of chronic liver disease leading to hepatocellular carcinoma and cirrhosis worldwide. Early detection of chronic HBV through implementation of effective screening programs can improve early treatment to reduce disease progression and risk of hepatocellular carcinoma. Sub-optimal awareness of the importance of HBV screening among patients and providers and sub-optimal awareness of who constitutes as high risk may further contribute to low HBV screening rates. Our current study prospectively evaluated rates of HBV screening and awareness of HBV screening results among patients at high risk for chronic HBV among an ethnically diverse underserved safety-net hospital population. Among nearly 900 patients that were evaluated, 62% were high risk and eligible for Hepatitis B screening. However, among this high risk population, less than 25% received HBV screening. Furthermore, among patients that have undergone previous HBV testing only 22% of patients were aware of those results.
Author Interviews, Diabetes, Heart Disease, Rheumatology / 16.11.2016

MedicalResearch.com Interview with: Prof.dr. M.T. Nurmohamed, MD, PhD and Rabia Agca MD Dept. of Rheumatology | VU University Medical Center Amsterdam Rheumatology & immunology Center EULAR center of excellence in rheumatology MedicalResearch.com: What is the background for this study? Response: About 20 years ago the increased mortality in rheumatoid arthritis (RA) was well known, but not the causes. In daily clinical practice it seemed that RA patients more frequently suffered from myocardial infarctions than general population persons. Therefore, we started this study more than 15 years ago as at that time there were only sparse data with respect to cardiovascular morbidity in rheumatoid arthritis.
Author Interviews, Personalized Medicine, Technology / 16.11.2016

MedicalResearch.com Interview with: Dr. Kezheng Chen Lab of Functional and Biomedical Nanomaterials College of Materials Science and Engineering Qingdao University of Science and Technology Qingdao China MedicalResearch.com: What is the background for this study? What are the main findings? Response: From a view point of practical applications, superparamagnetism is usually highly desirable, because it can prevent the magnetic particles from irreversible aggregation and ensure an excellent dispersity once the applied magnetic field is removed. Up to now, the largest size of reported superparamagnetic clusters is around several hundreds of nanometers, which are composed of numerous nanocrystals, and hence exhibiting polycrystalline nature. In this sense, how to realize well pronounced superparamagnetism in large-size single crystals is of great interest to the general public.
Author Interviews, Cost of Health Care, Heart Disease, JAMA, Pharmacology / 16.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29573" align="alignleft" width="149"]Paul J. Hauptman, MD</strong> Professor Internal Medicine, Division of Cardiology Health Management & Policy, School of Public Health Dr. Paul Hauptman[/caption] Paul J. Hauptman, MD Professor Internal Medicine, Division of Cardiology Health Management & Policy, School of Public Health MedicalResearch.com: What is the background for this study? What are the main findings? Response: We decided to evaluate the cost of generic heart failure medications after an uninsured patient of ours reported that he could not fill a prescription for digoxin because of the cost for a one month's supply: $100. We called the pharmacy in question and confirmed the pricing. At that point we decided to explore this issue more closely. We called 200 retail pharmacies in the bi-state, St. Louis metropolitan area, 175 of which provided us with drug prices for three generic heart failure medications: digoxin, carvedilol and lisinopril. We found significant variability in the cash price for these medications. Combined prices for the three drugs ranged from $12-$400 for 30 day supply and $30-$1,100 for 90 day supply. The variability was completely random, not a function of pharmacy type, zip code, median annual income, region or state. In fact, pricing even varied among different retail stores of the same pharmacy chain.
Author Interviews, Pharmacology, Scripps, Weight Research / 15.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29284" align="alignleft" width="133"]Ken Fujioka M.D. Director of the Center for Weight Management Scripps Clinical Department of Endocrinology La Jolla CA Dr. Ken Fujioka[/caption] Ken Fujioka M.D. Director of the Center for Weight Management Scripps Clinical Department of Endocrinology La Jolla CA MedicalResearch.com: What is the background for this study? Response: Obesity is an odd disease that has many causes (overeating, underactivity, the patient being placed on a medication that drives up weight and a whole lot of other causes that result in a higher weight) so trying to find the right treatment, in this case a weight loss medication, for a particular patient is not an easy task. If there is a way to find out if you’ve picked the right medication (a weight loss of at least 5%) then this can help you decide whether you should keep the patient on the medication or stop the medication. There are two huge benefits to this: 1. Is that you find your responders (patients) that will go on to lose weight and do well and 2. When you stop the medication in the non-responders you eliminate any potential adverse events from the weight loss medication. Thus this study was designed to find out if early weight loss can predict who will go on to lose a significant amount of weight on Liraglutide. And yes those who lose weight go on to lose weight.
Author Interviews, Immunotherapy, JAMA, Melanoma / 15.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29273" align="alignleft" width="150"]Feng Xie, Ph.D.</strong> Associate Professor Department of Clinical Epidemiology and Biostatistics Faculty of Health Sciences, McMaster University Dr. Feng Xie[/caption] Feng Xie, Ph.D. Associate Professor Department of Clinical Epidemiology and Biostatistics Faculty of Health Sciences McMaster University MedicalResearch.com: What is the background for this study? What are the main findings? Response: Cutaneous melanoma, an aggressive and deadly form of skin cancer, in early stages is often cured with surgery alone. Most patients presenting with advanced-stage disease, however, are not candidates for surgery and drug therapy is the main course of treatment. Around 40-60% of melanomas have a mutation in the BRAF protein. Multiple effective first-line treatment options are available for patients with advanced BRAF-mutated melanoma, which fall under two established classes of drug therapies: targeted therapy and immunotherapy. Presently, it remains uncertain which is the optimal first-line treatment. In our network meta-analysis we evaluated 15 randomized controlled trials published between 2011 and 2015 assessing the benefits and harms of targeted or immune checkpoint inhibitors in 6662 treatment naïve patients with lymph node metastasis not amenable to surgery or distant metastatic melanoma. We found that combined BRAF and MEK targeted therapy and PD-1 immunotherapy were both equally effective in improving overall survival. Combined BRAF and MEK inhibition was most effective in improving progression-free survival. PD-1 inhibition was associated with the lowest risk of serious adverse events.
Author Interviews, JAMA, OBGYNE, Surgical Research, Weight Research / 15.11.2016

MedicalResearch.com Interview with: Brodie Parent, MD MS General Surgery R4 University of Washington MedicalResearch.com: What is the background for this study? What are the main findings? Response: We already knew that women with a history of bariatric surgery are a high risk group when it comes to childbirth. Our study has confirmed prior data which show that infants from these women are at a higher risk for being premature, low birth-weight, or requiring ICU admission. However, this is some of the first data which looks at their risk over time after recovery from the operation. Data from this study show that risks to the infant are highest in the first 3 years after an operation, and diminish over time. This suggests that women should wait a minimum of three years after an operation before attempting conception.
Author Interviews, JAMA, Prostate, Prostate Cancer, Surgical Research, Urology / 15.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29302" align="alignleft" width="134"]Jim C. Hu, M.D., M.P.H. Ronald P. Lynch Professor of Urologic Oncology Director of the LeFrak Center for Robotic Surgery Weill Cornell Medicine Urology New York Presbyterian/Weill Cornell New York, NY 10065 Dr. Jim Hu[/caption] Jim C. Hu, M.D., M.P.H. Ronald P. Lynch Professor of Urologic Oncology Director of the LeFrak Center for Robotic Surgery Weill Cornell Medicine Urology New York Presbyterian/Weill Cornell New York, NY 10065 MedicalResearch.com: What is the background for this study? What are the main findings? Response: The US Preventative Services Task Force (USPSTF) recommended against PSA testing in men older than 75 years in 2008 and more recently in all US men regardless of age in 2012. This was largely based on a faulty study, the prostate, lung, colo-rectal and ovarian screening study. We demonstrated in May 2016 that this randomized trial did not compare screening to no screening or apples to oranges, as it set out to do. It compared screening to screening. Although controversial, the guidelines were well-intentioned, as recognize that there is over-diagnosis and over-treatment of men with prostate cancer. Given this background, the goal of our study was to explore the downstream consequences of the recommendation against PSA screening. As such, we explored 3 separate databases to characterize national procedure volumes for prostate needle biopsy and radical prostatectomy, or surgery to cure prostate cancer. The main finding was that prostate biopsy numbers decreased by 29% and radical prostatectomy surgeries decreased by 16% when comparing before to after USPSTF recommendations against PSA screening. Therefore practice patterns followed policy. Prostate biopsies are usually performed due to an elevated, abnormal screening PSA. However, it is also performed to monitor low-risk, slow growing prostate cancers. We also found that while the overall number of prostate biopsies decreased, there was a 29% increase in the proportion or percentage of biopsies performed due to active surveillance, or monitoring of low risk prostate cancers which should be done periodically. Therefore we provide the first national study to demonstrate that there is less over-diagnosis and over-treatment of prostate cancer. However, the concern is that we also recently demonstrated that there is more aggressive prostate cancer on surgical pathology for men who go on to radical prostatectomy. They have high grade, higher stage cancers, which have a lower chance of cure. The link is: http://www.prostatecancerreports.org/fulltext/2016/_Hu_JC160708.pdf
Author Interviews, Critical Care - Intensive Care - ICUs, Education, Heart Disease, Outcomes & Safety / 15.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29515" align="alignleft" width="143"]Dr. Sean van Diepen, MD, FRCPC Assistant Professor of Critical Care Medicine and Cardiology Coronary Intensive Care Unit Co-Director University of Alberta Hospital Dr. Sean van Diepen[/caption] Dr. Sean van Diepen, MD, FRCPC Assistant Professor of Critical Care Medicine and Cardiology Coronary Intensive Care Unit Co-Director University of Alberta Hospital MedicalResearch.com: What is the background for this study? What are the main findings? Response: Studies have documented a wide variation in CCU admission rates for patients hospitalized with acute coronary syndromes (ACS) or heart failure (HF). The reasons underpinning these differences are incompletely understood and little is known about the associations between hospital type, resource utilization, and clinical outcomes among patients admitted to the CCU with an ACS or HF. In a national cohort of 220,759 patients, we observed that CCU admission rates varied by hospital type: 41% in teaching hospitals, 29.9% in large teaching hospitals, 42.6% in medium community hospitals and13.7% in small community hospitals. The percentage of patients that did not receive critical care therapies within the first 2 days of admission were: 35.5%, 58.0%, 83.3% and 95.6%, respectively. Compared large community hospitals, community hospitals all had higher adjusted in hospital mortality rates.
Author Interviews, Heart Disease, JACC, Surgical Research / 15.11.2016

MedicalResearch.com Interview with: Opeyemi O. Fadahunsi, MBBS, MPH Department of Medicine Reading Health System West Reading, Pennsylvania MedicalResearch.com: What is the background for this study? What are the main findings? Response: Transcatheter aortic valve replacement (TAVR) is a minimally invasive approach to managing symptomatic severe aortic stenosis in patients who have a high surgical risk or are deemed to be inoperable. One of the most frequent complications is development of conduction abnormalities requiring permanent pacemaker placement. We compared clinical outcomes in patients requiring permanent pacemaker placement post-TAVR to those not requiring a pacemaker using a large US database called the STS/ACC TVT RegistryTM . We used real-world data of patients undergoing TAVR in the US at 229 sites between November 2011 and September 2014. The frequency of pacemaker placement within 30 days post-TAVR was 6.7% (651 of 9,785 patients). Those who needed a pacemaker within 30 days post-TAVR had longer hospital and intensive care unit stays compared to those who did not. Furthermore, those who needed a pacemaker had a higher risk of death from any cause at one year compared to those who did not get a pacemaker.
Author Interviews, Cancer Research, ENT, JAMA, Radiation Therapy, Stanford / 15.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29579" align="alignleft" width="188"]Michelle M. Chen, MD/MHS Department of Otolaryngology- Head and Neck Surgery Stanford University Dr. Michelle Chen[/caption] Michelle M. Chen, MD/MHS Department of Otolaryngology- Head and Neck Surgery Stanford University  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The benefit of post-operative radiotherapy (PORT) for patients with T1-T2 N1 oral cavity and oropharyngeal cancer without adverse pathologic features is unclear. Starting in 2014, the national guidelines no longer recommended consideration of post-operative radiotherapy for N1 oropharyngeal cancer patients, but left it as a consideration for N1 oral cavity cancer patients. We found that post-operative radiotherapy was associated with improved survival in both oral cavity and oropharyngeal cancers, particularly in patients younger than 70 years of age and those with T2 disease.
Author Interviews, JAMA, Ophthalmology, Zika / 15.11.2016

MedicalResearch.com Interview with: Camila Ventura MD Pediatric Retina Research Fellow at Bascom Palmer Eye Institute (BPEI), USA PhD student at Federal University of São Paulo (Unifesp) Medical Retina, Ocular Oncology, and Uveitis Department at Altino Ventura Foundation Brazil MedicalResearch.com: What is the background for this study? What are the main findings? Response: The Brazilian outbreak of Zika virus (ZIKV) began in April 2015 and since then, we have not been able to stop its rapid spread throughout the Americas. Not only has ZIKV been disseminating very rapidly, patients affected by the ZIKV have also been presenting with some findings never before reported in the literature. Until recently, ZIKV infection was only associated with mild symptoms such as headache, rash, arthralgia, and conjunctivitis. However, in October 2015, a twenty-fold increase in the prevalence of newborns with microcephaly was reported that was later confirmed to be associated to ZIKV infection during pregnancy. Although microcephaly and other central nervous system findings were the first abnormalities reported, recent publications have described other malformations associated with ZIKV congenital infection including hearing loss, limb anomalies and ocular findings. Due to all of these systemic findings, this new clinical condition has been named Congenital Zika Syndrome (CZS). In January 2016, our group published the first report on the ocular findings of infants with microcephaly and presumed congenital ZIKV infection, followed by another manuscript describing 10 additional cases. We have also contributed with an article published in JAMA Ophthalmology reporting the risk factors associated to the ocular findings in babies with CZS. Other authors such as De Paula Freitas et al and Miranda 2nd et al, have also contributed to the literature by describing similar ocular findings in these infants with CZS. In the present case series, we describe the Ocular Coherence Tomography (OCT) findings in ten eyes of eight infants with CZS.
Annals Internal Medicine, Author Interviews, Dermatology, Immunotherapy / 15.11.2016

MedicalResearch.com Interview with: Dr. Morton Scheinberg, MD, PhD From Hospital Israelita Albert Einstein and Hospital AACD, São Paulo, and Clinica Dermatosineida, Maringa, Parana, Brazil. MedicalResearch.com: What is the background for this study? What are the main findings? Response: That universal hair loss associated with a localized autoimmune reaction on the cells involved with the hair follicles can be halted with tofacitinib.
Accidents & Violence, Author Interviews, JAMA / 15.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29665" align="alignleft" width="200"]Ted Alcorn, MHS, MA Everytown for Gun Safety Brooklyn, New York Ted Alcorn[/caption] Ted Alcorn, MHS, MA Everytown for Gun Safety Brooklyn, New York MedicalResearch.com: What is the background for this study? Response: Two decades ago, opponents of gun violence prevention recognized that they could curb the development and enactment of effective laws if they halted scientific research on which good policy would be grounded or justified. So they adopted a strategy of intimidation towards the leading federal agencies funding research on this topic and generating data on which analysis relied. Journalists that observed the pattern and scientists that lived through it often described the “chilling effect” this had on the field of gun violence prevention research.
Accidents & Violence, Author Interviews, JAMA, Pediatrics / 15.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29661" align="alignleft" width="175"]Katherine P. Theall, PhD Associate Professor Global Community Health and Behavioral Services Tulane University School of Public Health and Tropical Medicine New Orleans, Louisiana Dr. Katherine P. Theall[/caption] Katherine P. Theall, PhD Associate Professor Global Community Health and Behavioral Services Tulane University School of Public Health and Tropical Medicine New Orleans, Louisiana MedicalResearch.com: What is the background for this study? What are the main findings? Response: There are stark health disparities in the U.S. by socioeconomic position as well as between racial and ethnic groups. Many of these health disparities may have a root cause in childhood and be driven by social risk factors. The authors report each neighborhood stressor was associated with biological stress as measured by shortened telomere length and cortisol functioning. Many children are exposed to violence and a greater understanding of the effect on children’s health is critical because social environmental conditions likely contribute to health disparities. Socioeconomically disadvantaged communities have a higher exposure to violence. Limitations of the study include its lack of applicability to other demographic groups. The study also cannot establish causality.
Author Interviews, Emergency Care, Geriatrics, Infections / 15.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29656" align="alignleft" width="150"]John P. Haran, MD Assistant Professor Department of Emergency Medicine University of Massachusetts Medical School UMass Memorial Medical Group Worcester, MA Dr. John P. Haran[/caption] John P. Haran, MD Assistant Professor Department of Emergency Medicine University of Massachusetts Medical School UMass Memorial Medical Group Worcester, MA MedicalResearch.com: What is the background for this study? Response: In 2014, the Infectious Disease Society of America (IDSA) updated their guidelines for the management of skin and soft tissue infection in response to high MRSA infection rates as well as high treatment failure rates for skin and soft tissue infections. Greater than 1 in 5 patients treated for a skin abscess will fail initial treatment. Historically antibiotics have been shown to be unnecessary in the treatment of uncomplicated purulent infections. This notion has been recently challenges when authors published a randomized control trial using trimethoprim-sulfamethoxazone in the NEJM that demonstrated a minimal increase in cure rates for outpatient treatment of uncomplicated skin purulent skin infections. In this study they did not follow IDSA-guidelines nor model or stratify their analysis. It is possible their findings may be due to at-risk patient groups that did not receive antibiotics. Many widely used clinical decision rules incorporate age into their decision algorithms, however the IDSA did not do this with their recent guidelines.
Author Interviews, Dermatology, Melanoma / 15.11.2016

MedicalResearch.com Interview with: Dr. Mario Mandalà, MD Division of Oncology, Department of Oncology and Hematology Papa Giovanni XXIII Hospital Bergamo, Italy.  MedicalResearch.com: What is the background for this study? Response: The 7th edition of the TNM AJCC classification incorporated mitotic rate (MR) only for primary cutaneous melanoma with Breslow thickness ≤1 mm. We investigated whether and to what extent MR is able to predict sentinel lymph node (SLN) status and clinical outcome of  primary cutaneous melanoma (PCM) patients with BT >1 mm.
Author Interviews, Cannabis, Gender Differences, Heart Disease / 14.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29640" align="alignleft" width="200"]Amitoj Singh MD Chief Cardiology Fellow St. Luke’s University Health Bethlehem, Pennsylvania Dr. Amitoj Singh[/caption] Amitoj Singh MD Chief Cardiology Fellow St. Luke’s University Health Bethlehem, Pennsylvania MedicalResearch.com: What is the background for this study? Response: Marijuana use in steadily increasing and it is the most commonly used illicit drug in the US and worldwide. There has been a recent increase in reports of heart and vascular complications associated with its use. These include Myocardial infarctions, stroke and takotsubo. We had two questions that we wanted to answer with our study: a) Is there an association between marijuana use and development of Transient Regional Ventricular Ballooning [TVRB] (aka Stress Cardiomyopathy /Broken Heart Syndrome/ Takotsubo)? b) If the above is true, what are the differences between Marijuana users (MU) and Non Marijuana Users (NMU) who developed Stress Cardiomyopathy.
Author Interviews, Dermatology, Melanoma, Surgical Research / 14.11.2016

MedicalResearch.com Interview with: Timothy Patton, DO Department of Dermatology Falk Medical Center University of Pittsburgh Medical Center MedicalResearch.com: What is the background for this study? What are the main findings? Response: As dermatologists we are confronted daily with how to manage lesions that are biopsied and diagnosed as dysplastic nevi. These lesions are considered by some to be potential melanoma precursors and by others as benign lesions with little to no malignant potential. Often, particularly for lesions with severe atypia these lesions are re excised. There are no prospective studies or consistent guidelines as to how to manage these lesions. We decided to retrospectively look at the outcome of 451 patients with dysplastic nevi with severe atypia, many of whom had not had their lesions re-excised, who had at least 5 years of follow up to determine if any developed melanoma at the site of the biopsied dysplastic nevus or distantly. We found no cases of metastatic melanoma in patients who did not already have a diagnosis of melanoma. We found two cases of thin melanoma in patients who had their lesions re-excised. Both of those patients were treated with reexcision and did not develop subsequent melanoma metastasis or recurrence.
Author Interviews, Heart Disease, Lipids, NEJM, Pharmacology / 14.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29622" align="alignleft" width="133"]Kevin Fitzgerald, Ph.D. Alnylam Pharmaceuticals Cambridge, MA 02142 Dr. Kevin Fitzgerald[/caption] Kevin Fitzgerald, Ph.D. Alnylam Pharmaceuticals Cambridge, MA 02142 MedicalResearch.com: What is the background for this study? Response: Inclisiran (ALN-PCSsc) is a subcutaneously administered RNAi therapeutic targeting PCSK9 in development for the treatment of hypercholesterolemia. The Phase 1 trial of inclisiran was conducted in the U.K. as a randomized, single-blind, placebo controlled, single ascending-and multi-dose, subcutaneous dose-escalation study in 69 volunteer subjects with elevated baseline LDL-C (≥ 100 mg/dL). The primary objective of the study was to evaluate the safety, side effect profile, and pharmacodynamics effects of inclisiran.
Asthma, Author Interviews, Education, Pediatrics / 14.11.2016

MedicalResearch.com Interview with: [caption id="attachment_29610" align="alignleft" width="143"]Manoj Warrier, M.D. Allergy, Asthma & Sinus Care Center Adjunct Associate Professor of Pediatrics Saint Louis University and Cardinal Glennon Children's Medical Center St. Louis, MO 63127 Dr. Manoj Warrier[/caption] Manoj Warrier, M.D. Allergy, Asthma & Sinus Care Center Adjunct Associate Professor of Pediatrics Saint Louis University and Cardinal Glennon Children's Medical Center St. Louis, MO 63127 MedicalResearch.com: What is the background for this study? What are the main findings? Response: In 2012, Missouri House Bill 1188 was passed, which allowed trained employees in Missouri schools to administer asthma related rescue medications at their discretion to students experiencing an asthma exacerbation, even if the individual student did not have their own supply of the medication. The Asthma and Allergy Foundation of America St. Louis Chapter (AAFA-STL) was instrumental in facilitating passage of this bill and also created the RESCUE (Resources for Every School Confronting Unexpected Emergencies) program, which provides equipment and access to free medications to treat acute asthma symptoms, mainly supporting schools with lower income populations. AAFA-STL tracked how often RESCUE supplies were used and found that equipment was used 1357 individual times in 2013-2014 school year, with students going back to class 86.07%, sent home 10.83%, and sent to emergency department (ED) only 1.33% of the time. In the 2014-2015, they found similar results with equipment used 1720 individual times, with students going back to class 84.48%, sent home 10.81%, and sent to ED 3.14% of the time.