Author Interviews, COVID -19 Coronavirus, Sleep Disorders, Technology / 03.06.2021

MedicalResearch.com Interview with: Michele Ferrara, PhD. Professor of Psychobiology and Physiological Psychology Chair of the Psychology Didactic Council Department of Biotechnological and Applied Clinical Sciences University of L'Aquila MedicalResearch.com: What is the background for this study? Response: During the current period of social distancing, the pervasive increase in the use of electronic devices (smartphones, computers, tablets and televisions) is an indisputable fact. Especially during the long lockdown period of Spring 2020, technologies played a pivotal role in coping with the unprecedented and stressful isolation phase. However, exposure to backlit screens in the hours before falling asleep can have serious repercussions on sleep health: on the one hand, by mimicking the effects of exposure to sunlight, and thus interfering with the circadian rhythm of the hormone melatonin, and on the other hand, counteracting the evening sleepiness due to the emotionally and psycho-physiologically activating contents. In light of this assumption, we decided to test longitudinally during the third and the seventh week of lockdown a large Italian sample (2123 subjects) through a web-based survey. We assessed sleep disturbances/habits and the occurring changes of electronic device usage in the 2 hours before the sleep onset. (more…)
Author Interviews, COVID -19 Coronavirus, Vaccine Studies / 23.05.2021

MedicalResearch.com Interview with: Jonathan Baktari, MD CEO of e7health.com Dr. Baktari dicusses COVID-19 vaccinations as well as the nine vaccinated New York Yankees have now tested positive for COVID-19.  They all received the J&J vaccine. MedicalResearch.com:  There are nine known COVID positive results among members of the Yankees, previously immunized with the J&J vaccine.  Do you know if the players have become ill or just tested positive on routine testing? Response: Only 1 out of the 9 was mildly symptomatic and were all picked up as part of MLB testing protocol. MedicalResearch.com: Do you know how long after they were vaccinated that they tested positive?  Do you know of other incidences of positive reactions after vaccinations?  Response: According to MLB, all players tested positive after receiving the J&J vaccine.  All were at least 14 days after the vaccine was administered.  The 14 days post vaccination is when J&J is supposed to be effective in preventing serious illness and death. (more…)
Author Interviews, COVID -19 Coronavirus, Heart Disease, JACC, Social Issues / 12.05.2021

MedicalResearch.com Interview with: Kobina Hagan MBBS, MPH Postdoctoral Fellow Center for Outcomes Research, Houston Methodist Research Institute MedicalResearch.com: What is the background for this study? Response: Before the COVID-19 vaccination roll-out, risk mitigation guidelines including respiratory hygiene, social distancing, and job flexibility, were the most effective preventive measures against coronavirus transmission. Social determinants of health scholarships had identified social circumstances to limit adherence to these mitigation guidelines. Individuals with underlying cardiovascular disease are identified as high-risk phenotypes for severe COVID-19 outcomes. In addition, research efforts during the early and middle waves of the pandemic had identified coronavirus exposure risk as a greater mediator of the observed COVID-19 disparities, compared to clinical susceptibility from comorbidities. Yet, population-based evidence on the practice of these mitigation guidelines in this high-risk group were lacking. Consequently, we believed there was a need to robustly characterize COVID-19 risk mitigation practices among adults with cardiovascular disease in the nation. The COVID-19 Household Impact Survey was a survey conducted by the National Opinion Research Center at the University of Chicago, to provide statistics about health, economic security, and social dynamics of the US adult household population nationwide and for 18 geographic areas (10 states, 8 metropolitan statistical areas) between April and June 2020. This survey complemented the Household Pulse Survey by the Census Bureau. In this study we described the COVID-19 risk mitigation practices among patients with CVD and evaluated the association between cumulative social determinants of health burden (a measure of social adversity) and adherence these measures.  (more…)
Author Interviews, COVID -19 Coronavirus, Dermatology / 11.05.2021

MedicalResearch.com Interview with: Dr Monisha Madhumita Father Muller Medical College India MedicalResearch.com: What is the background for this study? hand-washing-eczema-dermatologyResponse: The COVID‐19 pandemic requires stringent adoption of hand hygiene practices. Health Care Workers (HCW) and the general population are at increased risk of irritation, dryness, redness and cracked hands (irritant dermatitis) due to frequent hand washing and the use of alcohol-based hand rubs. An effective hand sanitizer contains at least 60% alcohol to kill germs. Thus, it can be very drying to the skin. Transepidermal water loss (TEWL) is a way to measure the water lost from the skin. It is an essential parameter for characterizing skin hydration and protective function. Both of which are disrupted in irritant hand dermatitis. This research study was conducted on 582 participants: 291 health care workers and 291 healthy individuals of the general population. Measurements of TEWL were made using a noninvasive, closed- chamber system (VapoMeter) in a standardized environment. The study participants were asked to identify the challenges to compliance in hand hygiene practice (more…)
Asthma, Author Interviews, Brigham & Women's - Harvard, Race/Ethnic Diversity / 09.05.2021

MedicalResearch.com Interview with: Justin Salciccioli, MBBS, MA Research Fellow in Medicine Elliot Israel, MD Professor of Medicine, Harvard Medical School Pulmonary and Critical CareRheumatologyMedicine Brigham and Women's Hospital MedicalResearch.com: What is the background for this study? Response: Asthma attacks account for almost 50% of the cost of asthma care, which costs $80 billion each year in the United States. Asthma is more severe in African-American/Black and Hispanic/Latinx patients, with these groups having double the rates of attacks and hospitalizations as the general population. The PREPARE study is an ongoing national clinical trial for African American/Black and Hispanic/Latinx adults with moderate-to-severe asthma from different U.S. cities in which reporting of asthma control and asthma exacerbations was monitored entirely remotely. With the arrival of the Covid19 pandemic, several studies suggested that asthma exacerbations may have decreased during the pandemic. However, multiple reports have suggested people were avoiding health services because of the pandemic, making it difficult to tell whether exacerbations truly decreased or whether people were simply avoiding their doctors. This is the first study done to assess asthma exacerbations before and during the pandemic that is unlikely to be impacted by patient healthcare avoidance. (more…)
Author Interviews, Columbia, COVID -19 Coronavirus, Depression, Mental Health Research, PTSD / 07.05.2021

MedicalResearch.com Interview with: João Mauricio Castaldelli-Maia, MD, PhD (he/him) NIDA INVEST Drug Abuse Research Fellow Policy and Health Initiatives on Opioids and Other Substances (PHIOS) Department of Epidemiology Mailman School of Public Health Columbia University New York, NY 10032 MedicalResearch.com: What is the background for this study? Response:     It remains unclear whether COVID-19 is associated with psychiatric symptoms during or after the acute illness phase. Being affected by the disease exposes the individual to an uncertain prognosis and a state of quarantine. These factors can predispose individuals to the development of mental symptoms during or after the acute phase of the disease. There is a need for prospective studies assessing psychiatric symptoms in COVID-19 patients in the post-infection period. (more…)
Author Interviews, Cancer Research, COVID -19 Coronavirus, Technology / 05.05.2021

MedicalResearch.com Interview with: Saket Navlakha PhD Simons Center for Quantitative Biology Cold Spring Harbor Laboratory Cold Spring Harbor, NY  MedicalResearch.com: What is the background for this algorithm? How does it aide in patient care? Response: The machine learning algorithm helps to predict if and when a patient will develop severe COVID symptoms, based on information on how the patient presents on the day of infection. This could lead to improved patient outcomes, by getting a “heads up” on what may happen in the near future. (more…)
Author Interviews, COVID -19 Coronavirus, Technology / 04.05.2021

MedicalResearch.com Interview with: Ramani “Ram” Peruvemba, MD, FASA Co-founder and CMO of HSR.health MedicalResearch.com: Would you tell us about your background?  Response: I am a dual-board certified Anesthesiologist and Pain Management physician, currently serving as the co-founder and CMO of HSR.health. I am a Health IT expert and well-versed in the clinical, regulatory, and policy issues surrounding healthcare. I leverage my expertise, professional networks, and insights to HSR.health to bring health risk information to industry. As a clinician, I formerly served as Vice Chairman of the board for the largest anesthesia provider in Maryland and led them through a private equity transaction that helped elevate our group onto a national platform. I have also served on the advisory boards of QSSI corp, a Health IT firm involved in the construction of Healthcare.gov and ultimately sold to Optum, as well as Welldoc, a digital health leader that developed the only FDA approved digital health solution for the management of diabetes. Through my role on the Maryland Health Services Cost Review Commissions Advisory Council, I play a key role in the development and implementation of the unique value based hospital payment system, the Total Cost of Care Model, in conjunction with CMS and CMMI. I currently serve on the board of the Maryland State Medical Society, MedChi, as chairman of the medical policy council, and am the President of the Maryland Society of Anesthesiologists. Most recently, I’m proud to share that I was named a 2021 Top 100 Healthcare Innovator for my leadership in HSR.health's efforts supporting COVID-19 pandemic response globally. (more…)
Author Interviews, COVID -19 Coronavirus, JAMA, OBGYNE, Pediatrics / 23.04.2021

MedicalResearch.com Interview with: Aris Papageorghiou MBChB, MRCOG Professor of Fetal Medicine and the Clinical Research Director Oxford Maternal and Perinatal Health Institute University of Oxford MedicalResearch.com: What is the background for this study? Response: Our study was really guided by a key question: does Covid-19 in pregnancy increase the risk of adverse maternal and neonatal outcomes as compared with pregnant women who do not have the infection? The question is highly relevant because of the known deleterious effects of other coronavirus infections in pregnancy, e.g. SARS (severe acute respiratory syndrome) and MERS-CoV (Middle East respiratory syndrome coronavirus). In order to answer this question we undertook this multinational cohort study. (more…)
Author Interviews, COVID -19 Coronavirus, JNCI, Johns Hopkins, Respiratory, Vaccine Studies / 22.04.2021

MedicalResearch.com Interview with: Joel N. Blankson, MD, PhD Department of Infectious Diseases Associate Professor Cellular and Molecular Medicine Program Johns Hopkins MedicalResearch.com: What is the background for this study? Which vaccines did you evaluate? Response: Prior studies from several groups including our own have found T cell cross-recognition of peptides from SARS-CoV-2 and the common cold coronaviruses. We asked whether as a result of this cross-reactivity, immunization with the SARS-CoV-2 vaccine would also enhance T cell responses to the common cold coronaviruses. Prior studies also suggested that antibodies elicited from the mRNA vaccines had a reduced ability to neutralize the emerging variants of concern. Most of the study participants had received the Pfizer vaccine, but a few had received the Moderna vaccine.  (more…)
Author Interviews, COVID -19 Coronavirus, Environmental Risks / 22.04.2021

MedicalResearch.com Interview with: Masoud Jahandar Lashaki, Ph.D. Assistant Professor Department of Civil, Environmental and Geomatics Engineering Florida Atlantic University MedicalResearch.com: What is the background for this study? Response: Toilet flushing can generate large quantities of microbe-containing aerosols depending on the design and water pressure or flushing energy of the toilet. Based on previous reports, a variety of different pathogens which are found in stagnant water or in waste products (e.g., urine, feces, and vomit) can get dispersed widely via such aerosolization, including the legionella bacterium responsible for causing Legionnaire’s disease, the Ebola virus, the norovirus which causes severe gastroenteritis (food poisoning), and the Middle East Respiratory Syndrome coronavirus (MERS-CoV). Based on previous reports, such airborne dispersion is suspected to have played a key role in the outbreak of viral gastroenteritis aboard a cruise ship, where infection was twice as prevalent among passengers who used shared toilets compared to those who had private bathrooms. Similarly, transmission of norovirus via aerosolized droplets was linked to the occurrence of vomiting or diarrhea within an aircraft restroom, as passengers and crew who got infected subsequently were more likely to have visited restrooms than those that were not infected. The participants in the study reported that all of the restroom surfaces appeared to be clean, which indicates that infection is likely to have occurred via bioaerosols suspended within the restroom. Although many of these studies blamed flush-generated aerosols for disease outbreak, a limited number of them quantified the presence of such aerosols. Consequently, we decided to conduct this study to demonstrate the spike in aerosol concentrations following flushing.  (more…)
Author Interviews, COVID -19 Coronavirus, Education, Pediatrics / 16.04.2021

MedicalResearch.com Interview with: Jared Bullard MD FRCPC Associate Professor, Departments of Pediatrics & Child Health and Medical Microbiology & Infectious Diseases Max Rady College of Medicine Rady Faculty of Health Sciences Cadham Provincial Laboratory Children’s Hospital Research Institute of Manitoba MedicalResearch.com: What is the background for this study? Response: Children are well known to transmit epidemic/endemic respiratory viruses like influenza. Initial public health policy was based on that children were likely to transmit SARS-CoV-2 effectively within a community and subsequently in-person school and extracurricular activities were suspended. Initial research did not show a clear association with children driving transmission. The purpose of our study was to take respiratory samples from both children and adults with COVID-19 (all had SARS-CoV-2 detected by RT-PCR) and compare those samples by their ability to grow in cell culture and amount of virus in samples. We took 175 samples from children (97 younger than 10 years of age and 78 between 11-17 years) and compared them to 130 adult samples from the same communities in Manitoba experiencing outbreaks of COVID-19.  (more…)
Author Interviews, COVID -19 Coronavirus, JAMA / 16.04.2021

MedicalResearch.com Interview with: Emily Sickbert-Bennett PhD, MS, CIC, FSHEA Director, Infection Prevention, UNC Hospitals Administrative Director, Carolina Antimicrobial Stewardship Program, UNC Hospitals Associate Professor of Medicine-Infectious Diseases, UNC School of Medicine Associate Professor of Epidemiology, UNC Gillings School of Global Public Health MedicalResearch.com: What is the background for this study? Response: Recently public health officials have recommended doubling masks, although the initial study conducted by CDC investigators  was limited in type and combinations of masks tested, so our study compared fitted filtration efficiency of commonly available masks worn, singly, doubled or in combination. MedicalResearch.com: What are the main findings? Response:  Doubling of masks can improve the fitted filtration efficiency of masks, that is how well masks protect you from inhalation of aerosols from others.  (more…)
Author Interviews, CDC, COVID -19 Coronavirus / 06.04.2021

MedicalResearch.com Interview with: Michael S. Pollard Ph.D Senior Sociologist; Professor Pardee RAND Graduate School MedicalResearch.com: What is the background for this study? Response: The Centers for Disease Control and Prevention (CDC) has traditionally been a highly trusted source of public health information, and conveying information to the public about the vaccine and broader pandemic response is critical.  This study examines changes in levels of public trust in the CDC between May and October, 2020, in light of the numerous challenges the CDC initially faced during the COVID-19 pandemic: technical problems with their COVID-19 testing kits, mixed messaging about the pandemic and mitigation strategies, and public commentary and interference by people in the Trump administration, for example. (more…)
Author Interviews, Brigham & Women's - Harvard, COVID -19 Coronavirus / 25.03.2021

MedicalResearch.com Interview with: Hesam Dashti, PhD Brigham and Women's Hospital, Harvard Medical School Senior Computational Scientist The Broad Institute of MIT and Harvard  MedicalResearch.com: What is the background for this study? What parameters does the SARS2 score take into consideration? Response: While complex models have been developed for predicting the severity of COVID-19 from the medical history, laboratory, and imaging results of patients, simplified models with similar accuracy would be more practical for individualizing the decision making, especially when detailed medical history of patients is not readily available. In this study, we developed the SARS2 risk equations for estimating risk of hospitalization of patients with COVID-19 and also the risk of mortality among hospitalized patients. The “SARS2” risk equations are named for their input variables: Sex, Age, Race, Socioeconomic and Smoking status. To develop and validate the models, we used the electronic records from 12,347 patients who tested positive for COVID-19 at the Mass General Brigham medical centers in Massachusetts between 02/26/2020 and 07/14/2020 to construct derivation and validation cohorts for estimating 1) risk of hospitalization within 30 days of COVID-19 positive PCR test, and 2) for the hospitalized patients, risk of mortality within approximately 3 months. (more…)
Author Interviews, Infections, Respiratory / 25.03.2021

MedicalResearch.com Interview with: Pranay Sinha, MD Section of Infectious Diseases Boston University School of Medicine MedicalResearch.com: What is the background for this study? Response: We hypothesized that mitigation measures such as physical distancing and mask wearing instituted in Boston would reduce transmission of common respiratory viruses such as influenza, Rhinovirus, and Parainfluenzavirus. We compared the rate of detection of such viruses at Boston Medical Center on comprehensive respiratory panels in the ambulatory, emergency room, and hospital settings in 2020 to rates in the previous five years. (more…)
Author Interviews, COVID -19 Coronavirus, Occupational Health, Vaccine Studies / 25.03.2021

MedicalResearch.com Interview with: Michelle N. Meyer, PhD, JD Assistant Professor & Associate Director, Research Ethics, Center for Translational Bioethics & Health Care Policy Faculty Co-Director, Behavioral Insights Team, Steele Institute for Health Innovation Assistant Professor of Bioethics Geisinger Commonwealth School of Medicine Geisinger, PA MedicalResearch.com: What is the background for this study?   Response: Earlier research had found people are less likely to say they'll receive a COVID-19 vaccine offered to them under an Emergency Use Authorization (EUA) than one offered to them following full FDA approval. Earlier surveys had also found that only around 30% of health care workers intended to receive a COVID-19 vaccine. Because the public often looks to local health care workers for health advice, and in most prioritization schemes they were slated to be offered vaccines first, this was quite concerning for the prospect of achieving population immunity. Commenters had warned that if the FDA chose to make COVID-19 vaccines available under EUAs, that substantial efforts would need to be made to ensure trust. On Dec. 4, 2020, an announcement about anticipated vaccine availability was emailed to all 23,784 Geisinger employees, who were asked to indicate their intention to receive a vaccine when one was available to them and the reasons for any hesitation they might have. (more…)
Author Interviews, COVID -19 Coronavirus, Education, Mental Health Research, PLoS / 23.03.2021

MedicalResearch.com Interview with: David C. Rettew, MD Child & Adolescent Psychiatrist Associate Professor of Psychiatry and Pediatrics University of Vermont Larner College of Medicine MedicalResearch.com: What is the background for this study? Response: Our group, the Wellness Environment Scientific Team at the University of Vermont, hadn’t planned to look at COVID at the outset of this study and instead were going to look at mental health and engagement in wellness activities in college students across a semester. The pandemic disrupted that plan when students were abruptly sent home but fortunately, they continued to do their daily app-based ratings of their mood, stress levels, and engagement in healthy activities.  We then realized we had some interesting pre-COVID to COVID data that was worth exploring.  (more…)
Author Interviews, COVID -19 Coronavirus, UCLA / 20.03.2021

MedicalResearch.com Interview with: Richard K. Leuchter, MD Resident Physician Department of Internal Medicine UCLA Health MedicalResearch.com: What is the background for this study? Response: There has been significant research demonstrating racial healthcare disparities among patients with COVID-19, but less exploring how the COVID-19 pandemic has affected the healthcare of racial & ethnic minority groups without COVID-19. It is important to understand the ways in which the pandemic has exacerbated the inequitable delivery of healthcare in order to design policies to address these racial injustices. We focused on potentially avoidable hospitalizations, which are admissions to a hospital (not for COVID-19) that likely could have been prevented through timely and high-quality outpatient care. Prior research has shown that avoidable hospitalizations are markers for access to outpatient care, and expose patients to preventable financial burden, separate them from their families, and put them at risk for hospital-acquired infections. (more…)
Author Interviews, CMAJ, COVID -19 Coronavirus, OBGYNE / 19.03.2021

MedicalResearch.com Interview with: Nathalie Auger Professeure agrégée de clinique École de santé publique - Département de médecine sociale et preventive University of Montreal MedicalResearch.com: What is the background for this study? Response: COVID-19, caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has been a major public health concern. The number of infected pregnant women continues to increase. Pregnant women and infants are particularly susceptible to COVID-19 because the physiologic changes of pregnancy involve cardiovascular, respiratory, and immune changes that may alter the response to SARS-CoV-2 infection. Fetuses may be exposed to SARS-CoV-2 during critical periods of development. The nature of the association between COVID-19 and pregnancy outcomes remains unclear and meta-analyses of pregnant women with COVID-19 are lacking. (more…)
Author Interviews, COVID -19 Coronavirus, Dermatology, Lancet / 17.03.2021

MedicalResearch.com Interview with: Matt Spick, Post-Graduate Researcher University of Surrey Faculty of Engineering and Physical Sciences Guildford, UK MedicalResearch.com: What is the background for this study? Are you measuring lipids or the virus? Response: In this study, we aimed to detect what the virus does to us, rather than the virus itself. The gold standard for detecting COVID-19 is the RT-PCR test, but by their nature, PCR tests only provide diagnostic information, and at times during the pandemic the availability of PCR tests has been a bottleneck for the identification of the disease. Our goal was to investigate a novel method for the diagnosis of COVID-19, at the same time as learning more about what the disease does to us through lipidomics. (more…)
Author Interviews, Brigham & Women's - Harvard, COVID -19 Coronavirus / 17.03.2021

MedicalResearch.com Interview with: Benjamin E. Gewurz MD, PhD Broad Institute of MIT and Harvard, Cambridge, Division of Infectious Disease, Department of Medicine, Brigham and Women’s Hospital, Department of Microbiology, Harvard Medical School Boston, MABenjamin E. Gewurz MD, PhD Broad Institute of MIT and Harvard, Cambridge, Division of Infectious Disease, Department of Medicine, Brigham and Women’s Hospital, Department of Microbiology, Harvard Medical School Boston, MA  MedicalResearch.com: What is the background for this study? Response: When the Covid-19 virus infects cells, it takes over and redirects our cells resources towards the projection of virus building blocks and new viruses.  Building blocks include large amounts of RNAs that encode for the viral proteins, much as the mRNA vaccines direct our bodies to make the spike protein. We wondered how the virus changes cell metabolism in order to support the synthesis of vast amounts of viral RNAs within hours of infection. (more…)
Author Interviews, COVID -19 Coronavirus, Infections, UCSD / 13.03.2021

MedicalResearch.com Interview with: Abhishek Saha, PhD Assistant Professor Department of Mechanical and Aerospace Engineering University of California San Diego MedicalResearch.com: What is the background for this study? Response: At a very early stage of COVID 19 pandemic, the scientific community identified that respiratory droplet is the primary mode of transmission of the SARS-CoV2 virus. Naturally, the health agencies have encouraged facemasks to restrict these droplets from spreading during respiratory events, like coughing, sneezing, talking, etc. While WHO recommended using either N95 masks or other types of three-layer masks, due to a sharp increase in demand and scarcity in supplies, a variety of either home-made or locally purchased masks became popular. Naturally, one wonders if these single- and double-layer masks provide enough protection. To provide some insight into this critical question, our team, which also includes Professor Swetaprovo Chaudhuri from the University of Toronto, and Professor Saptarshi Basu of the Indian Institute of Science, experimentally analyzed what happens to the respiratory droplets when they impact single- and multi-layer masks.  (more…)
Author Interviews, CDC, COVID -19 Coronavirus, Emory, JAMA, Occupational Health / 12.03.2021

MedicalResearch.com Interview with: Jesse T. Jacob, MD School of Medicine Director, Antibiotic Stewardship Program Emory University, Atlanta, Georgia MedicalResearch.com: What is the background for this study? Response: Since coronavirus disease 2019 (COVID-19) was recognized in the United States in January 2020, the risk of infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) attributed to exposures in the health care workplace has been studied with conflicting results, and the role of job functions (such as nurse) or specific workplace activities, including care for individuals with known and unknown SARS-CoV-2 positivity, increase the risk of SARS-CoV-2 infection. We assessed more than 24,000 healthcare providers between April and August 2020 across four large academic medical systems (Emory, Johns Hopkins, Rush University Medical Center, and University of Maryland) which collaborate in the CDC’s Prevention Epicenter Program and conduct innovative infection prevention research. Each site conducted voluntary COVID-19 antibody testing on its health care workers, as well as offered a questionnaire/survey on the employees’ occupational activities and possible exposures to individuals with COVID-19 infection both inside and outside the workplace. We also looked at three-digit residential zip-code prefixes to determine COVID-19 prevalence in communities.   (more…)
Author Interviews, COVID -19 Coronavirus, JAMA, Kidney Disease, Yale / 11.03.2021

MedicalResearch.com Interview with: Jim Nugent, MD MPH Pediatric Nephrology Fellow Yale University School of Medicine MedicalResearch.com: What is the background for this study? Response: It is now well-established that acute kidney injury is common in patients hospitalized with COVID-19. In addition, patients with COVID-19 tend to have more severe acute kidney injury than patients who have acute kidney injury due to other causes. However, the intermediate and longer-term kidney outcomes after COVID-19-associated acute kidney injury have not yet been described. Our study compares the rate of change in estimated glomerular filtration rate after hospital discharge between patients with and without COVID-19 who experienced in-hospital acute kidney injury. Due to their more severe acute kidney injury in the hospital, we hypothesized that patients with COVID-19-associated acute kidney injury would have greater decline in kidney function after discharge compared to patients with acute kidney injury who tested negative for COVID-19. In order to answer this question, we reviewed the medical records of adult patients at 5 hospitals in Connecticut and Rhode Island admitted between March and August 2020 who had developed acute kidney injury during their hospitalization, survived until discharge, and were discharged off dialysis. For our study, we included patients who had at least one outpatient serum creatinine measurement after discharge. (more…)
Author Interviews, COVID -19 Coronavirus, Dermatology, JAMA / 11.03.2021

MedicalResearch.com Interview with: Jonathan Silverberg, MD, PHD, MPH Associate Professor Director of Clinical Research Director of Patch Testing George Washington University School of Medicine and Health Sciences Washington, DC MedicalResearch.com: What is the background for this study? Response: The COVID pandemic hit the Orthodox Jewish community in the United States particularly hard, especially in the early days when much was unknown. At that time of great loss, Jewish communities around the United States rallied to help the millions of other people impacted by the pandemic. A partnership was established of local community organizations across 5 states with premier academic universities across the United States and Canada. Over a 10 day period in May 2020, more than 6500 people came out to participate in the The Multi-Institutional Study Analyzing anti-CoV-2 Antibodies (MITZVA) cohort. Participants completed surveys and donated blood in order to become potential convalescent plasma donors and help learn more about the science of COVID. (more…)
Annals Internal Medicine, Author Interviews, COVID -19 Coronavirus, Tobacco, Tobacco Research, UCLA / 09.03.2021

MedicalResearch.com Interview with: Brian P. Lee, MD, MAS Assistant Professor Clinical Medicine University of Southern Californi Keck School of Medicine Los Angeles, California MedicalResearch.com: What is the background for this study? Response: The COVID-19 pandemic has been associated with mental health stressors, including anxiety, loneliness, and social instability. We hypothesized the pandemic may have led to increased alcohol and tobacco use as a coping mechanism for these stressors. National retrospective questionnaires had suggested higher reports of substance use, but these are limited by selection and recall biases, in addition to subjective report – we sought to address this knowledge gap by using a nationally-representative longitudinal cohort (Nielsen National Consumer Panel) tracking real-time purchases of households across the US.  (more…)
Author Interviews, Cost of Health Care, COVID -19 Coronavirus, Critical Care - Intensive Care - ICUs, JAMA / 05.03.2021

MedicalResearch.com Interview with: Ninh T. Nguyen, MD Chief of Gastrointestinal Division, Surgery UCI  MedicalResearch.com: What is the background for this study? What are the main findings  Response: There are limited national data on hospitalized patients in the US. To our knowledge, the current publication provides data on the largest cohort of COVID-19 patients hospitalized at US academic centers. (more…)