Author Interviews, Brigham & Women's - Harvard, COVID -19 Coronavirus, Heart Disease, JACC / 11.01.2021

MedicalResearch.com Interview with: Rishi K. Wadhera, MD, MPP, MPhil Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center Associate Program Director, Cardiovascular Medicine Fellowship Assistant Professor of Medicine, Harvard Medical School  MedicalResearch.com: What is the background for this study? Response: The direct toll of the novel coronavirus disease 2019 (COVID-19) in the U.S. has been substantial, but concerns have also arisen about the indirect effects of the pandemic on higher-risk patients with chronic medical conditions, such as cardiovascular disease. Hospitalizations for acute cardiovascular conditions, including myocardial infarction, heart failure, and stroke precipitously declined during the early phase of the pandemic. These patterns have raised concern that patients may be avoiding hospitals due to fear of contracting SARS-CoV-2, and that some have died from cardiovascular conditions without seeking medical care. In addition, there has been growing concern about the the effects of health-care system strain and the deferral of semi-elective procedures on patients with cardiovascular conditions. (more…)
Author Interviews, Opiods, Pancreatic, PLoS / 08.01.2021

MedicalResearch.com Interview with: Faraz Bishehsari, MD, PhD Associate Professor of Medicine and Graduate College Director of the Translational Gastroenterology Unit Division of Digestive Diseases Rush University Medical Center MedicalResearch.com: What is the background for this study? Response: This study builds on recent population based studies where opium use was found to be possible risk factor for pancreatic cancer. Although opium use is not a common recreational habit in the United States, opioid use has been rising remarkably over the past decade. In fact, opioid misuse and overdose have evolved into a public health crisis here with increasing opioid prescription use and abuse over the past decade. (more…)
Author Interviews, CDC, COVID -19 Coronavirus, JAMA / 08.01.2021

MedicalResearch.com Interview with: Jay C. Butler, MD, FAAP, MACP, FIDSA Deputy Director for Infectious Diseases Centers for Disease Control and Prevention Atlanta, GA  30333 MedicalResearch.com: What is the background for this study? Response: There are still disagreements about the significance of transmission of SARS-CoV-2 from asymptomatic persons.  It has been known since at least March 2020 that, unlike the closely related coronavirus that causes SARS, transmission of COVID-19 from asymptomatic and presymptomatic persons occurs and that at least 30% of infected persons do not develop symptoms.  Estimating the proportion of transmissions from persons without symptoms informs the decision analysis for prioritization of community mitigations opportunities:  wearing of masks, social distancing, and hand hygiene. If only a low proportion of transmission occurs from people without symptoms, these interventions would be less likely to control transmission when broadly applied in the community.  On the other hand, if a significant proportion of spread is from infected persons without symptoms, the value of these measures is enhanced. Additionally, obtaining strategic and systematic screening tests for SARS-CoV-2 to identify and isolate persons without symptoms in selected settings, such as congregational housing settings, will have greater potential impact if spread from persons without symptoms is common.  (more…)
Author Interviews, JAMA, Surgical Research / 08.01.2021

MedicalResearch.com Interview with: Melina R. Kibbe, MD, FACS, FAHA Colin G. Thomas Jr. Distinguished Professor and Chair Department of Surgery Professor, Department of Biomedical Engineering The University of North Carolina at Chapel Hill Chapel Hill, NC 27599-7050 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Fluoroquinolones are a commonly prescribed antibiotic.  Recent data from Taiwan, Sweden, and Canada suggests that the use of fluoroquinolones increase the short-term risk of aneurysm formation in certain older patient  populations.  As such, the FDA issued a warning in 2018 regarding the use of fluoroquinolone antibiotics suggesting that this class of antibiotics should not be used in patients at increased risk. The FDA defined the high risk population as those with a history of aneurysms or blockages, high blood pressure, certain genetic disorders related to blood vessels, and the elderly.  However, we hypothesized that this risk of taking fluoroquinolones extends to all patient populations and not just high risk patient populations.  (more…)
Author Interviews, Cancer Research, JAMA / 31.12.2020

MedicalResearch.com Interview with: Deborah C. Marshall, MD New York University School of Medicine New York, New York  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Tarras ES, Marshall DC, Rosenzweig K, Korenstein D, Chimonas S. Trends in Industry Payments to Medical Oncologists in the United States Since the Inception of the Open Payments Program, 2014 to 2019. JAMA Oncol. Published online December 30, 2020. doi:10.1001/jamaoncol.2020.6591  MedicalResearch.com: What should readers take away from your report? Response: Overall, though, there has not been a dramatic shift in these interactions after the inception of Open Payments. (more…)
Author Interviews, COVID -19 Coronavirus, JAMA, Race/Ethnic Diversity, Social Issues, Technology, University of Pennsylvania / 30.12.2020

MedicalResearch.com Interview with: Srinath Adusumalli, MD, MSc, FACC Assistant Professor of Clinical Medicine Division of Cardiovascular Medicine| Penn Medicine Lauren A. Eberly, MD, MPH Division of Cardiovascular Medicine, Department of Medicine Hospital of the University of Pennsylvania, Philadelphia MedicalResearch.com: What is the background for this study?   Response: The coronavirus disease 2019 (COVID-19) pandemic has uprooted conventional health care delivery for routine ambulatory care, requiring health systems to rapidly adopt telemedicine capabilities. At Penn Medicine, we wanted to ensure that as we developed a new system of telemedical care, we were reaching all of the patients we serve and access to care was maintained. As such, we undertook this study to examine utilization of care as we continued to iterate on and develop our telemedical system of care. (more…)
Author Interviews, Clots - Coagulation, COVID -19 Coronavirus, Heart Disease, JAMA / 30.12.2020

MedicalResearch.com Interview with: Ana Blasco, MD, PhD Cardiology Department, Hospital Universitario Puerta de Hierro–Majadahonda Madrid, Spain MedicalResearch.com: What is the background for this study? Response: Our group has been investigating issues related to coronary thrombosis in patients with acute myocardial infarction for years. Recently, we developed a standardized technique for the detection and quantification of extracellular neutrophil networks (NETs) in coronary thrombi. During the first wave of the COVID-19 pandemic in Madrid, Spain, we had some cases of myocardial infarctions with ST elevation and a large thrombotic component among patients with severe SARS-CoV-2 infection. Given the important participation of NETs in severe COVID-19 disease, causing occlusion of microvessels as shown in pulmonary samples, we decided to analyze their role in coronary thrombi. Thanks to similar previous analyzes in patients without COVID-19, we have been able to compare our results with a historical series. (more…)
Author Interviews, Pediatrics, PLoS, Smoking, Tobacco Research / 29.12.2020

MedicalResearch.com Interview with: Dongmei Li, Ph.D., Associate Professor Clinical and Translational Science Institute University of Rochester Medical Center MedicalResearch.com: What is the background for this study? Response: Previous animal and human studies have found that nicotine exposure could harm adolescents’ brain development and impact their cognitive functions. Electronic cigarettes, which have become very popular among youth in the US in recent years, usually contain nicotine at equivalent or possibly higher levels than traditional tobacco cigarettes. Thus, it is reasonable to assume that vaping might be associated with self-reported cognitive complaints. MedicalResearch.com: What are the main findings?  Response: Main findings from our study are:
  1. Our cross-sectional youth and adult studies are the first to associate vaping with self-reported complaints of serious difficulty concentrating, remembering, or making decisions.
  2. Our youth study also found that students who reported starting to vape early – between eight and 13 years of age – had higher odds of reporting difficulty concentrating, remembering, or making decisions than those who started vaping at 14 or older.
  3. These studies add to a growing list of conditions and diseases (wheezing, COPD, cardiovascular disease, cancer) that have been associated with vaping/electronic cigarette use. 
(more…)
Accidents & Violence, Author Interviews, Cannabis, JAMA / 24.12.2020

MedicalResearch.com Interview with: Li Li, MS, PhD Candidate Division of Epidemiology, College of Public Health, Ohio State University Graduate Research Associate, Center for Injury Research and Policy The Abigail Wexner Research Institute at Nationwide Children’s Hospital MedicalResearch.com: What is the background for this study? Response: Marijuana use impairs cognitive abilities necessary for safe driving, including reaction time, road lane-tracking ability, and attention maintenance. Given increasing legalization of marijuana use in the US, our study aimed to estimate marijuana-impaired driving among teens at a national level and help to identify the current prevalence to guide future intervention programs. (more…)
Author Interviews, JAMA, Neurology / 24.12.2020

MedicalResearch.com Interview with: Dr. Roopa Rajan MD, DM Post Doctoral Fellowship (Movement Disorders) Assistant Professor Department of Neurology AIl India Institute of Medical Sciences New Delhi  MedicalResearch.com: What is the background for this study? Response: This study was inspired by the need for more effective treatments for patients with disabling hand tremor, particularly dystonic tremor. Dystonic tremor is a movement disorder in which both dystonia (abnormal posturing) and tremor co-exist in the same body part. In general, this common and often disabling disease responds only modestly to oral medications. Surgical treatments such as deep brain stimulation may be offered to persons with severe tremor, however the outcomes are not as robust as seen in other tremor conditions,  for instance, essential tremor. Therefore, there is a critical need for more effective treatments for people living with this disease. Botulinum toxin injections are known to be effective for dystonic tremor affecting the head and voice, although these remain off-label indications. Previous studies using botulinum toxin injections for other hand tremors like essential tremor led to limited clinical application, in part due to transient hand weakness that may be a side effect of botulinum toxin injections. Recently, advances in injection delivery such as electromyographically guided botulinum toxin injections with individualized muscle and dose selections were reported to be beneficial in essential tremor. We built upon this existing data to explore the effects of such a treatment in patients with dystonic hand tremor.   (more…)
Author Interviews, Brigham & Women's - Harvard, COVID -19 Coronavirus, JAMA, Social Issues / 23.12.2020

MedicalResearch.com Interview with: Kenneth Freedberg, MD Director, Medical Practice Evaluation Center Massachusetts General Hospital Professor of Medicine at Harvard Medical School Study senior author Jessie Gaeta, MD Chief Medical Officer Boston Health Care for the Homeless Program Assistant Professor of Medicine Boston University School of Medicine Travis P. Baggett, MD, MPH Faculty clinician-investigator MGH Division of General Internal Medicine Assistant Professor of Medicine Harvard Medical School MedicalResearch.com: What are the main findings?  Dr. Baggett: We found that two strategies are crucial for addressing COVID-19 among people staying in homeless shelters: 1) Proactively identifying and testing people with symptoms, and 2) Providing a dedicated, medically supervised, non-hospital space for isolation and management of people with mild to moderate COVID. Together these two strategies would reduce infections, hospitalizations, and health care costs compared to not doing them. During a pandemic surge, like we are seeing now, it makes sense to add periodic universal testing of all shelter residents, even those without symptoms. (more…)
Annals Internal Medicine, Author Interviews, Brigham & Women's - Harvard, COVID -19 Coronavirus, Education / 23.12.2020

MedicalResearch.com Interview with: Elena Losina, PhD Robert W. Lovett Professor of Orthopedic Surgery Harvard Medical School Director, Policy and Innovation eValuations in Orthopedic Treatments (PIVOT) Center Co-Director, Orthopedic and Arthritis Center for Outcomes Research Department of Orthopedic Surgery Brigham and Women’s HospitalBoston, MA, 02115 MedicalResearch.com: What is the background for this study? Response: Since the pandemic began, there have been over 320,000 COVID-19 cases and 80 deaths at over 1,700 colleges, highlighting the consequences of different mitigation strategies, and as colleges are closing the fall semester and preparing for the spring semester, figuring out what worked what did not, in term of COVID-19 mitigation, is critical to minimize the impact of COVID-19 on college campuses during the spring semeste.  (more…)
Author Interviews, Cognitive Issues, Hearing Loss, JAMA, Race/Ethnic Diversity / 23.12.2020

MedicalResearch.com Interview with: Ariana M. Stickel, Ph.D. Postdoctoral Scholar Department of Neurosciences University of California, San Diego MedicalResearch.com: What is the background for this study? Response: Latinos are projected to have the largest increase in Alzheimer’s disease and related dementia in the coming years, yet we know so little about important risk factors for dementia amongst Latinos. As there has been too little widespread research on diverse Latinos and dementia until recently, we examined the individual and combined relationships of two important risk factors for dementia --hearing impairment and cardiovascular disease risk--in over 9,000 Latinos 45 – 74 years old. Diverse Latinos participated in the study, including Central Americans, Cubans, Dominicans, Mexicans, Puerto Ricans and South Americans residing in the Bronx, NY; Chicago, IL; Miami, FL and San Diego, CA. It is important to study a wide range of Latinos in order to appropriately reflect the diversity of this population. Each participant underwent extensive cardiovascular and diabetes testing, hearing examinations, and cognitive assessments. (more…)
Author Interviews, CDC, Hepatitis - Liver Disease, JAMA, USPSTF / 21.12.2020

MedicalResearch.com Interview with: Aaron B. Caughey, M.D.,M.P.P., M.P.H. Professor and Chair of the Department of Obstetrics and Gynecology Associate Dean for Women’s Health Research and Policy Oregon Health & Science University Portland, OR Founder and Chair Centers for Disease Control and Prevention–funded Oregon Perinatal Collaborative USPSTF Task Force Member  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Hepatitis B virus infection is a serious condition that affects about 860,000 people in the United States. Screening for hepatitis B can detect the infection early, so that you can receive treatment that will reduce the potential for serious complications, including cancer, liver failure, and even death. Hepatitis B often has no signs or symptoms, so clinicians should screen teens and adults who are at increased risk for hepatitis B to help protect their health. (more…)
Author Interviews, Microbiome, Nature, Weight Research / 21.12.2020

MedicalResearch.com Interview with: Harriët Schellekens MSc PhD Lecturer Department of Anatomy & Neuroscience, and APC Microbiome Ireland SFI Research Centre University College Cork, Cork, IRELAND.  MedicalResearch.com: What is the background for this study? Response: There has been an increased emphasis on gut microbiota-targeted therapeutics for the amelioration of obesity. Recent studies have identified several probiotic strains with different anti-obesity effects, including members of the genus Bifidobacterium, but the exact mechanisms of action are still lacking. Moreover, positive effects in animal studies often do not translate in human studies. The APC Microbiome Ireland has set up a “culture-to-product” platform, a well catalogued and quality controlled collection of bacteria with potential biofunctional activities. In my laboratory, I have developed a state-of the art “bug-to-drug” screening approach, using high-throughput biochemical and cellular assays, to fully characterize bacteria and identify the most promising bacterial strains with specific desirable probiotic and functional properties. This careful in vitro screening of APC’s strains (or customer strains) is designed to identify the most potent candidates that can impact on host physiology and overall gut-brain axis function, e.g. by producing microbial metabolites or neuroactives, altering gut-barrier function, reducing inflammation, or modifying G-protein coupled receptors. This comprehensive screening approach facilitates the precise selection and prediction of the best strains that are likely to yield a specific positive health effects in subsequent animal and human studies, based on their in vitro probiotic and functional properties.  (more…)
AHA Journals, Author Interviews, Blood Pressure - Hypertension, Heart Disease / 21.12.2020

MedicalResearch.com Interview with: Chris Clark, PhD Clinical Senior Lecturer in General Practice Primary Care Research Group St Luke's Campus, Exeter MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Various individual studies have suggested that a blood pressure difference between arms is associated with increased mortality and cardiovascular events since we first reported this association in 2002. Such studies have been limited, due to smaller numbers of participants, in the conclusions that could be drawn. Therefore we sought to pool data from as many cohorts as possible to study this association in more detail.  MedicalResearch.com: What are the main findings? Should it be standard practice to measure blood pressure in both arms? Response: Systolic inter-arm difference was associated with increased all-cause and cardiovascular mortality. We found that all-cause mortality increased with inter-arm difference magnitude from a ≥5 mmHg threshold. Systolic inter-arm difference was also associated with cardiovascular events in people without pre-existing disease. This remained significant after adjustment for various internationally used cardiovascular risk scores, namely ASCVD, Framingham or QRISK2. Essentially we found that each increase of 1mmHg in inter-arm difference equated to a 1% increase for a given cardiovascular risk score. When undertaking a cardiovascular assessment, or determining which arm should be used for blood pressure measurement, it is recommended to measure both arms. (more…)
Author Interviews, COVID -19 Coronavirus, JAMA, University of Pennsylvania, Vaccine Studies / 18.12.2020

MedicalResearch.com Interview with: Emily Largent, PhD, JD, RN Senior Fellow Leonard Davis Institute of Health Economics Assistant Professor, Medical Ethics and Health Policy Perelman School of Medicine  MedicalResearch.com: What is the background for this study? Response: Ending the COVID-19 pandemic through vaccination will require sufficient vaccine uptake.  Various means are being considered to promote uptake, including mandatory vaccination.  For instance, COVID-19 vaccination might be mandated by states (e.g., as a condition for children to attend public school) or by employers.  Given the opposition we’ve seen to masks, to choose just one example, our team wanted to gauge the acceptability of COVID-19 vaccine mandates. (more…)
Author Interviews, COVID -19 Coronavirus, CT Scanning, Johns Hopkins, Nature / 12.12.2020

MedicalResearch.com Interview with: Nilanjan Chatterjee, PhD Bloomberg Distinguished Professor Departments of Biostatistics and Epidemiology Johns Hopkins Bloomberg School of Public Health  MedicalResearch.com: What is the background for this study? Response: Calculation of risks or severe COVID-19 disease and mortality for individuals in the general population can help to prioritize prevention efforts, such as early vaccination. We developed a model to estimate risks for COVID-19 mortality for currently uninflected individuals based on sociodemographic factors, pre-existing conditions and local pandemic intensity.  The model captures factors associated with both risk of infection and complications after infection. The model was developed using information from a large UK based cohort study called OpenSAFELY, and was adapted to the US population based on information on mortality rate associated with age and race/ethnicity available through CDC.  The model also utilizes information on state level projected death rates from pandemic forecasting models.  (more…)
Author Interviews, COVID -19 Coronavirus, Environmental Risks, Science / 11.12.2020

MedicalResearch.com Interview with: Asimanshu Das, Ph.D. student Brown University School of Engineering MedicalResearch.com: What is the background for this study? What are the main findings? Response: Driving in a car with  ride-share or car-pool is a widely prevalent social interaction. The study aimed to address the airflows inside cars in various window open/closed configurations using computer simulations, and also looking into the possibility of movement of aerosol-type of particles from one occupant to other. The main findings are that opening windows provides a likely benefit to reduce the potentially pathogenic aerosols inside the cabin. Generally, more windows the better, but at the least it would be advisable to have one rear side window and one frontside window open. (more…)
Author Interviews, Cancer Research, CDC, JAMA, Lung Cancer / 10.12.2020

MedicalResearch.com Interview with: David A. Siegel, MD, MPH Division of Cancer Prevention and Control US Centers for Disease Control and Prevention Atlanta, Georgia MedicalResearch.com: Why is it important to better understand the smoking histories (both current/former and never smokers) among lung cancer patients? Response: Knowledge of smoking status of patients diagnosed with lung cancer can help us understand how to best prevent, detect, and treat lung cancer in the future. More than 84% of women and 90% of men newly diagnosed with lung cancer had ever smoked cigarettes, and half of patients aged 20 to 64 years newly diagnosed with lung cancer were current cigarette smokers. These findings reinforce the importance of cigarette cessation and lung cancer screening. 1 out of every 8 people diagnosed with lung cancer had never smoked cigarettes, which reiterates the importance of learning more about their risk factors for lung cancer, which could impact prevention and treatment.  (more…)
Author Interviews, JAMA, Pulmonary Disease / 10.12.2020

MedicalResearch.com Interview with: Andrew M. Wilson, MD Clinical Senior Lecturer in Respiratory Health University of East Anglia Norwich and Honorary Consultant Physician in Respiratory Medicine Norfolk and Norwich University MedicalResearch.com: What is the background for this study? What are the main findings? Response: Idiopathic pulmonary fibrosis has a poor prognosis and limited treatment options. Clinical trial evidence suggested a survival benefit for people taking co-trimoxazole and microbiological data suggested that infection was implicated in prognosis. However this large multicentre study did not show that co-trimoxazole had an beneficial effect in terms of time to all-cause mortality, hospitalisation or lung transplant in people with moderate and severe idiopathic pulmonary fibrosis (more…)
Author Interviews, BMC, Breast Cancer, Brigham & Women's - Harvard, Cancer Research, Diabetes, Nutrition / 10.12.2020

MedicalResearch.com Interview with: Tengteng Wang, PhD, MSPH, MBBS Postdoctoral Research Fellow Department of Epidemiology Harvard T.H. Chan School of Public Health Channing Division of Network Medicine Brigham and Women's Hospital MedicalResearch.com: What is the background for this study? What are the main findings? Response: Type 2 diabetes (T2D) has been associated with poor progression of breast cancer. Moreover, having a breast cancer diagnosis may also increase the risk of developing T2D. Therefore, identifying strategies for T2D prevention among breast cancer survivors may play a key role in improving their survival outcomes. One approach may be through a diabetes risk reduction diet (DRRD), a dietary pattern comprised of 9 components that has been associated with 40% lower T2D risk in a previous Nurses’ Health Study publication.1 However, no studies to date have evaluated the association between adherence to the DRRD (as measured by the DRRD score) and survival outcomes following breast cancer. In this prospective cohort study among 8,320 breast cancer survivors, we found that greater adherence to the diabetes risk reduction diet after diagnosis was associated with a statistically significant 31% lower risk of overall mortality. Reduced breast cancer-specific mortality was also observed, which was more pronounced (20% lower risk) among those who improved adherence after diagnosis compared to women with consistently low DRRD adherence before and after diagnosis. (more…)
Author Interviews, Geriatrics, Hearing Loss, JAMA, Race/Ethnic Diversity, Social Issues / 10.12.2020

MedicalResearch.com Interview with: Nicholas S. Reed, AuD Assistant Professor | Department of Epidemiology Core Faculty  | Cochlear Center for Hearing and Public Health Johns Hopkins University Bloomberg School of Public Health MedicalResearch.com: What is the background for this study? Response: It is known that hearing aid ownership is relatively low in the United States at less than 20% of adults with hearing loss owning and using hearing aids. However, many national estimates of hearing aid ownership are based on data that is over 10 years old. Our team was interested in trying to understand whether ownership in hearing aids had changed over time. We used data from 2011 to 2018 in a nationally representative (United States) observational cohort (The National Health and Aging Trends Study) of Medicare Beneficiaries aged 70 years and older to estimate the change in hearing aid ownership. In our analysis, the proportion of Medicare beneficiaries 70 years and older who reported owning and using their hearing aids increased 23.3% from 2011 to 2018. However, this growth in ownership was not equal across all older adults. For example, while White males saw a 28.7% increase in hearing aid ownership, Black females saw only a 5.8% increase over the same 8-year period. Moreover, adults living at less than 100% federal poverty level actually saw an overall 13.0% decrease in hearing aid ownership while those living at more than 200% federal poverty line saw an overall 30.6% increase.   (more…)
Author Interviews, COVID -19 Coronavirus, Infections, JAMA, NYU, Race/Ethnic Diversity / 04.12.2020

MedicalResearch.com Interview with: Gbenga Ogedegbe, MD, MPH Dr. Adolph & Margaret Berger Professor of Population Health Director, Division of Health & Behavior Director Center for Healthful Behavior Change Department of Population Health NYU Langone Health NYU School of Medicine MedicalResearch.com: What is the background for this study? Response: The background for the study is the disproportionately higher rates of COVID-19 hospitalizations and deaths in Blacks and Hispanics compared to Whites in major cities across the country. We asked two questions: 1) are there racial/ethnic differences in COVID-19 outcomes (likelihood of testing positive, hospitalizations, severe illness, and deaths) among patients who receive care at NYU Langone Health? If there are differences, are they explained by comorbidity and neighborhood characteristics (poverty, educational status, employment, housing, proportion of Blacks and Hispanics in communities)? (more…)
Author Interviews, JAMA, Social Issues / 04.12.2020

MedicalResearch.com Interview with: Amal Trivedi, MD, MPH Professor of Health Services, Policy & Practice Director of Graduate Studies, Health Services Research Brown University School of Public Health MedicalResearch.com: What is the background for this study? Response: Nearly all hospitals in the United States, including all Veterans Affairs Medical Centers (VAMCs), report mortality rates for patients hospitalized for common medical and surgical conditions. But these mortality rates do not adjust for socioeconomic factors that are associated with worse outcomes following hospitalization. (more…)
Author Interviews, COVID -19 Coronavirus, JAMA, Pediatrics, Smoking, Stanford, Tobacco, Tobacco Research / 03.12.2020

MedicalResearch.com Interview with: Bonnie Halpern-Felsher, PhD, FSAHM (pronouns: she/her) Professor of Pediatrics Taube Endowed Research Faculty Scholar Professor (by courtesy), Epidemiology and Population Health Professor (by courtesy), Psychiatry and Behavioral Sciences Director of Fellows’ Scholarship, Department of Pediatrics Director of Research, Division of Adolescent Medicine Co-leader, Scholarly Concentrations, Pediatrics Residency Program MedicalResearch.com: What is the background for this study? What are the main findings? Response: To examine adolescent and young adult e-cigarette use during the COVID-19 pandemic. There were 4 main findings:
  • About 2/3 of adolescent and young adult ever-e-cigarette users reported either quitting or cutting back on e-cigarette use since COVID-19 began.
  • Users least likely to quit or cut back e-cigarette use were those showing higher levels of nicotine dependence and those who had used e- cigarettes a large number of times.
  • Adolescent and young adult e-cigarette users found it harder to access e-cigarettes, but unlike studies before COVID-19, the dominant source of purchasing e-cigs was online instead of brick-and-mortar during COVID-19 pandemic.
  • Youth below 21 years were able to purchase e-cigarettes without any age verification, and those whose age was verified were asked to physically show ID or provided an email, which are less effective means to prevent underage youth use.
(more…)
Addiction, Author Interviews, COVID -19 Coronavirus, JAMA, Opiods, UCLA / 03.12.2020

MedicalResearch.com Interview with: Joseph Friedman, MD/PhD student David Geffen School of Medicine UCLA MedicalResearch.com: What is the background for this study? Response: Numerous researchers, clinicians, officials, harm reduction agencies, and people who use drugs have sounded the alarm that the COVID-19 pandemic is exacerbating the United States overdose crisis. However, data sources typically used to track overdoses in the US often have long lags that impede timely monitoring and response. For example, the CDC released preliminary overdose figures for 2019 in July 2020, and even these numbers may change. As they are available in near real-time, emergency medical services (EMS) data have increasingly been used as a source of up-to-date information to monitor epidemiological shifts during the COVID-19 pandemic. In this study, we used data from the National EMS Information System (NEMSIS), a large registry of over 10,000 EMS agencies in 47 states that represented over 80% of all EMS activations nationally in 2020. We used the data to track shifts in overdose-related cardiac arrests observed by EMS.   (more…)
Author Interviews, Heart Disease, JAMA, Lifestyle & Health, USPSTF / 03.12.2020

MedicalResearch.com Interview with: Dr. John Epling, M.D., M.S.Ed Professor of family and community medicine Virginia Tech Carilion School of Medicine in Roanoke, VA. Medical director of research for family and community medicine Medical director of employee health and wellness for the Carilion Clinic Dr. Epling joined the U.S. Preventive Services Task Force in January 2016. MedicalResearch.com: What is the background for this study? What are the main findings? Response: Cardiovascular disease, which includes heart disease and stroke, is one of the leading causes of death in the United States. Nearly half of all adults have at least one risk factor for cardiovascular disease. Evidence shows that counseling aimed at helping people improve their diet and increase their physical activity can help prevent cardiovascular disease. This typically involves a trained counselor who provides education, helps people set goals, shares strategies, and stays in regular contact.  The Task Force recommends behavioral counseling interventions that promote a healthy diet and physical activity to help people at risk for cardiovascular disease stay healthy. (more…)
Author Interviews, COVID -19 Coronavirus, Inflammation, JAMA, Pediatrics, Race/Ethnic Diversity / 30.11.2020

MedicalResearch.com Interview with: Ellen H. Lee, MD Incident Command System Surveillance and Epidemiology Section New York City Department of Health and Mental Hygiene Long Island City, New York  MedicalResearch.com: What is the background for this study? Response: Published reports of the COVID-19-associated multisystem inflammatory syndrome in children (MIS-C) have described higher proportions of cases among Black and Hispanic children. However, case series are limited by the lack of population-level data, which could help provide context for the racial/ethnic distribution of cases described in these reports. The New York City (NYC) Department of Health and Mental Hygiene required reporting of all possible cases of MIS-C among NYC residents, and for cases meeting MIS-C criteria, applied population denominators to calculate MIS-C incidence rates stratified by race/ethnicity. To help characterize the burden of severe COVID-19 disease in NYC, we also calculated COVID-19 hospitalization rates stratified by race/ethnicity. (more…)
AHA Journals, Author Interviews, Heart Disease, Women's Heart Health / 30.11.2020

MedicalResearch.com Interview with: Justin A. Ezekowitz, MBBCh, MSc Professor, Department of Medicine Co-Director, Canadian VIGOUR Centre Director, Cardiovascular Research, University of Alberta Cardiologist, Mazankowski Alberta Heart Institute MedicalResearch.com: What is the background for this study? What are the main findings? Are women older, sicker when they experience heart disease? Response: Previous research looking at sex-differences in heart health has often focused on recurrent heart attack or death, however, the vulnerability to heart failure between men and women after heart attack remains unclear. Our study includes all patients from an entire health system of over 4 million people and includes information not usually available in other analyses. Women were nearly a decade older and more often had a greater number of other medical conditions when they presented to hospital for their first heart attack, and were at greater risk for heart failure after the more severe type of heart attack (also known as a ST-elevation MI). This gap between men and women has started to narrow over time. (more…)