Author Interviews, Cost of Health Care, Hospital Readmissions, JAMA, Outcomes & Safety / 16.04.2019

MedicalResearch.com Interview with: Karen Joynt Maddox, MD, MPH Assistant Professor of Medicine Washington University Brown School of Social Work  MedicalResearch.com: What is the background for this study? Response: Medicare’s Hospital Readmissions Reduction Program has been controversial, in part because until 2019 it did not take social risk into account when judging hospitals’ performance. In the 21st Century Cures Act, Congress required that CMS change the program to judge hospitals only against other hospitals in their “peer group” based on the proportion of their patients who are poor. As a result, starting with fiscal year 2019, the HRRP divides hospitals into five peer groups and then assesses performance and assigns penalties.  (more…)
Author Interviews, Brigham & Women's - Harvard, Gender Differences, JAMA, Surgical Research / 16.04.2019

MedicalResearch.com Interview with: Nelya Melnitchouk, MD,MSc Director, Program in Peritoneal Surface Malignancy, HIPEC Dr. Melnitchouk is an associate surgeon at Brigham and Women’s Hospital (BWH) and Brigham and Women’s Faulkner Hospital (BWFH) and instructor of surgery at Harvard Medical School. MedicalResearch.com: What is the background for this study? What are the main findings? Response: Current literature on women in surgery show that female physicians, particularly those in procedural specialties, face many challenges in balancing responsibilities between work and home. We hypothesized that these challenges may affect career satisfaction more negatively for physician mothers in procedural specialties than those in nonprocedural specialties. In our study, we found that physician mothers in procedural specialties who had more domestic responsibilities were more likely to report a desire to change careers than those in nonprocedural specialties.  (more…)
Author Interviews, HIV, Microbiome, PLoS, Sexual Health / 16.04.2019

MedicalResearch.com Interview with: Brent E. Palmer, PhD Associate Professor of Medicine Director, ClinImmune and ACI/ID Flow Cytometry Facility Division of Allergy and Clinical Immunology University of Colorado Anschutz Medical College Aurora, Colorado 80045  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Previous studies showed that in western populations, men who have sex with men (MSM) have a distinct gut microbiome composition when compared with men who have sex with women (MSW). We wanted to understand how these microbiome differences in MSM could impact their immune system. To test this, we transferred feces from healthy MSW and MSM to gnotobiotic (germ-free) mice and examined the immune system in the mice post-transplant. In mice that received transfers from MSM, there were higher frequencies of activated T cells in gut tissues, which are the primary targets of HIV. This result suggested that gut microbes associated with MSM sexual behavior may actually contribute to HIV transmission by driving activation of HIV target cells. In fact, when we stimulated human gut derived cells with gut microbes isolated from MSM and MSW, cells that were stimulated with microbes from MSM were infected at a higher rate. (more…)
Author Interviews, Hospital Acquired, Infections, Merck / 16.04.2019

MedicalResearch.com Interview with: Elizabeth Rhee, MD Executive Director, Infectious Disease Clinical Research Merck Research Laboratories MedicalResearch.com: What is the background for this study? Would you briefly explain the condition of ventilated nosocomial pneumonias? Dr. Rhee: Nosocomial pneumonia (NP) is a lung infection that occurs during a hospital stay. NP is often serious, and is associated with high mortality. It is one of the most common health-care associated infections in both the U.S. and Europe, accounting for over 20% of such cases. Gram-negative bacteria, mainly Pseudomonas aeruginosa (PSA) and Enterobacteriaceae, are frequent causes of nosocomial pneumonia. Limited options currently exist for the management of NP caused by Gram-negative pathogens. This is concerning because rates of resistance to Gram-negative bacteria are growing, and they are becoming increasingly difficult to treat. Forms of nosocomial pneumonia include hospital-acquired pneumonia (HAP), ventilator-associated pneumonia (VAP), and ventilated HAP. High rates of death (ranging from 20% to more than 50%) are especially associated with ventilated HAP. Pseudomonas aeruginosa, a Gram-negative bacterium, is the most common cause of HAP/VAP in both the U.S. and Europe. Patients with NP are often critically ill, requiring ventilator support and time in intensive care, and it was important to look at this population as we explore new options for the treatment of NP. Ceftolozane/tazobactam (C/T) is an antipseudomonal cephalosporin/beta-lactamase inhibitor combination with broad in vitro activity against Gram-negative pathogens, including multi-drug resistant (MDR) P. aeruginosa and many extended-spectrum beta-lactamase (ESBL) producers. It is FDA approved for complicated intra-abdominal and urinary tract infections in adults at 1.5g (1g ceftolozane/0.5g tazobactam) q8h. C/T is currently being studied at an investigational new dose of 3g (2g/1g) q8h, for the treatment of ventilated nosocomial pneumonia, in the ASPECT-NP Phase 3 trial. (more…)
Author Interviews, Cost of Health Care, Opiods / 16.04.2019

MedicalResearch.com Interview with: Joel E. Segel, Ph.D. Assistant Professor Department of Health Policy and Administration The Pennsylvania State University University Park, PA 16802 MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Earlier research has shown that the societal costs of opioid misuse are high, including the impact on employment. However, previous work to understand the costs of opioid misuse borne by state and federal governments has largely focused on medical costs such as care related to overdoses and the cost of treating opioid use disorder. Our main findings are that when individuals who misuse opioids are unable to work, state and federal governments may bear significant costs in the form of lost income and sales tax revenue. We estimate that between 2000 and 2016, state governments lost $11.8 billion in tax revenue and the federal government lost $26.0 billion.  (more…)
Author Interviews, Pulmonary Disease / 16.04.2019

MedicalResearch.com Interview with: Dr. Sameer Arbat, MBBS, MD Interventional Pulmonologist at Department of Pulmonology KRIMS Hospitals, Ramdaspeth, Nagpu  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Chronic obstructive pulmonary disease (COPD) is one of the major preventable chronic respiratory diseases. Worldwide chronic obstructive pulmonary disease (COPD) is the third leading cause of death. A retrospective data of non-smoker COPD patients coming to our tertiary health care centre-KRIMS Hospitals, India was collected from year 2016-2018. About 180 patients were found to be non-smokers who were diagnosed as COPD on their spirometry findings. Out of 180 non-smoker COPD patients, 54% were females. In our study 61% patients belonged to rural areas and 38% belonged to urban areas showing that rural region has higher majority of COPD patients than urban. Most people having this disease were housewives working on biomass wood smoke exposure and farmers working with toxic chemical sprays.  (more…)
Author Interviews, Emergency Care, Gastrointestinal Disease, Pediatrics / 15.04.2019

MedicalResearch.com Interview with: Danielle Orsagh-Yentis, MD Pediatric GI Motility Fellow Department of Gastroenterology, Hepatology and Nutrition Nationwide Children’s Hospital Columbus, Ohio MedicalResearch.com: What is the background for this study? Response: Foreign body ingestions are quite common in young children. Much of the literature and advocacy to date has focused on the harms of button battery and magnet ingestions. We found that foreign body ingestions in children younger than 6 years of age have been increasing over the past 2 decades. This overall increase is mirrored by the rise in coin, toy, and jewelry ingestions, as well as batteries, which, when swallowed, have the potential to cause considerable harm.  (more…)
Author Interviews, Dermatology, Weight Research / 15.04.2019

MedicalResearch.com Interview with: Igor Snast, MD Department of Dermatology Rabin Medical Center–Beilinson Hospital Israel MedicalResearch.com: What is the background for this study? What are the main findings? Response: Acne is the most common skin disorder among adolescents. Obesity has been suggested to promote acne, however various studies evaluating the relationship between obesity and acne have yielded contradictory outcomes. Our population-based study demonstrates that overweight, obese and severely obese youths have decreased odds of having acne (20%, 35% and 50% respectively) compared to normal-weight subjects. (more…)
Author Interviews, JAMA, University of Pennsylvania / 14.04.2019

MedicalResearch.com Interview with: Genevieve P. Kanter, PhD Assistant Professor (Research) of Medicine Medical Ethics and Health Policy University of Pennsylvania Perelman School of Medicine Philadelphia, PA  19104-6021 MedicalResearch.com: What is the background for this study?   Response: Physicians frequently have financial relationships with pharmaceutical and medical device firms, but only recently has information on these financial ties been made available to the public. The Open Payments program, created by the Physician Payment Sunshine Act, has made this industry payments information available through a public website since 2014. Because transparent institutions are believed to engender greater public trust, public disclosure of industry payments could increase public trust in the medical profession, which may have been weakened by physicians' relationships with industry. On the other hand, Open Payments may have decreased public trust because of the focus of media reporting on physicians receiving the largest sums of money. We sought to investigate how Open Payments and the public disclosure of industry payments affected public trust in physicians and in the medical profession. We compared changes in trust among patients who lived in states where payments information had, by state statute, previously been made available, to changes in trust among patients who lived in states where this information became newly available through Open Payments. (more…)
Author Interviews, Exercise - Fitness, Gender Differences, Heart Disease, JAMA, Johns Hopkins, Women's Heart Health / 14.04.2019

MedicalResearch.com Interview with: Erin D. Michos, MD, MHS, FACC, FAHA, FASE Associate Professor of Medicine and Epidemiology Associate Director of Preventive Cardiology Ciccarone Center for the Prevention of Heart Disease Johns Hopkins School of Medicine Victor Okunrintemi, MD, MPH Department of Internal Medicine East Carolina University Greenville, North Carolina  MedicalResearch.com: What is the background for this study?   Response: Women are less physically active than men on average, and the lack of regular physical activity has been associated with increased risk of cardiovascular disease and poorer health outcomes. Although recommendations encouraging regular physical activity has been in place for decades, we do not know how much of these recommendations are met, particularly among high risk women with established cardiovascular disease for secondary prevention. This study was therefore designed with the aim of describing the 10-year trends for the proportion of women with cardiovascular disease who do not meet these recommend physical activity levels, overall and by key sociodemographic groups, and the associated cost implications. (more…)
Author Interviews, Genetic Research, Microbiome / 13.04.2019

MedicalResearch.com Interview with: Kyung Mo Kim Senior research scientist Korea Polar Research Institute. Professor Gustavo Caetano-Anollés Carl R. Woese Institute for Genomic Biology University of Illinois Arshan Nasir Distinguished Fellow Los Alamos National Laboratory in New Mexico MedicalResearch.com: What is the background for this study? What are the main findings? Response: Horizontal gene transfer is the process by which unrelated microorganisms can exchange genes. The famous examples would be transfer of antibiotic resistance genes among bacteria that renders many commercially expensive antibiotics useless. From an evolutionary point of view, it complicates our understanding of how bacteria are related since even distantly-related bacteria can share genes and then cluster together on evolutionary trees. Thus better understanding horizontal evolution is important for both public health and our basic understanding of microbial taxonomy and evolution. There are some excellent existing methods of HGT detection that compare DNA features (e.g. GC%, codon usage) or statistical similarity between genomes to identify foreign genes. However, these methods work better to identify recently transferred genes. Transfers that happened millions or billions of years ago cannot be reliably detected since DNA sequences evolve over time during which foreign DNA can become more host-like. That is why we focused our attention on utilizing approaches that are based on sound evolutionary principles. If a gene is horizontally acquired, then a phylogenetic tree of that gene will be different from the reference or known tree of the organisms. The true phylogenetic tree of organisms describes how organisms have descended from a common ancestor through inheritance of genes. If a gene is acquired from a source outside the parents or from an unrelated organism, then there will be a conflict between gene tree and the reference/known species tree. This conflict can be indication of HGT. (more…)
Aging, Author Interviews, Cognitive Issues, Lifestyle & Health / 13.04.2019

MedicalResearch.com Interview with: Carla R. Schubert, MS Researcher,  EpiSense Research Program Dept. of Ophthalmology & Visual Sciences School of Medicine and Public Health University of Wisconsin Madison, WI  53726-2336  MedicalResearch.com: What is the background for this study? Response: Mildlife is an important time-period for health later in life and also when declines in sensory and cognitive functions may begin to occur. Hearing, vision and smell impairments have been associated with cognitive impairments in older adults and with worse cognitive function in middle-aged adults.  These associations may be reflecting the close integration of sensory and cognitive systems as both require good brain function. (more…)
Author Interviews, Emergency Care, Global Health, JAMA / 12.04.2019

MedicalResearch.com Interview with: Margaret B. Greenwood-Ericksen MD, MSc Department of Emergency Medicine University of New Mexico Albuquerque, NM 87109 MedicalResearch.com: What is the background for this study?   Response: I’m an emergency physician, so I see first-hand how emergency department use patterns provide a lens into the status of health care delivery in the communities they serve. Troubling declines in the health of rural Americans coupled with rising rural hospital closures – with little access to alternative sites of care like urgent care – all led me to hypothesize that rural populations may be engaging with the health care system differently than their urban counterparts. Understanding the health care use of individuals in rural areas may yield insights into addressing rural health disparities. Further, this information may help healthcare systems and policymakers to make data-driven decisions informing new models of healthcare delivery for rural communities. (more…)
Author Interviews, Cancer Research, Health Care Systems, JAMA, Outcomes & Safety, Surgical Research, Yale / 12.04.2019

MedicalResearch.com Interview with: Daniel J. Boffa, MD Associate Professor of Thoracic Surgery Yale School of Medicine MedicalResearch.com: What is the background for this study? What are the main findings? Response: Prominent cancer hospitals have been sharing their brands with smaller hospitals in the community.  We conducted a series of nationally representative surveys and found that a significant proportion of the U.S. public assumes that the safety of care is the same at all hospitals that share the same respected brand.  In an effort to determine if safety was in fact the same, we examined complex surgical procedures in the Medicare database. We compared the chance of dying within 90 days of surgery between top-ranked hospitals, and the affiliate hospitals that share their brands.  When taking into account differences in patient age, health, and type of procedure, Medicare patients were 1.4 times more likely to die after surgery at the affiliate hospitals, compared to those having surgery at the top-ranked cancer hospitals. (more…)
Author Interviews, Epilepsy, Genetic Research, JAMA, Pediatrics / 12.04.2019

MedicalResearch.com Interview with: Dr. Ahmad Abou Tayoun, PhD Clinical Molecular Geneticist Director of the Genetics Laboratory Al Jalila Children’s United Arab Emirates MedicalResearch.com: What is the background for this study?   Response: In this study, we provide data in favor of using an exome-based testing approach, where parental samples can be readily accessible, for early onset epilepsy patients. The exome test includes all coding genes in the human genome. Although we perform exome sequencing on those patients, we demonstrate that a first tier analysis should include targeted interpretation of ~100 genes strongly associated with the disease. This analysis provides diagnoses in ~11% of the patients. Follow up parental testing on a limited number of patients (n=15) that had inconclusive results, revealed de novo (new mutations) variant status, leading to upgrade to positive reports in 7 patients and adding ~5% to the overall diagnostic yield. (more…)
Asthma, Author Interviews, Environmental Risks, Lancet, Pediatrics / 12.04.2019

MedicalResearch.com Interview with: Ploy Pattanun Achakulwisut, PhD Postdoctoral Scientist in Climate change, Air pollution, and Public Health Milken Institute School of Public Health (Anenberg Group The George Washington University, D.C  MedicalResearch.com: What is the background for this study? Response: Dozens of epidemiological studies have found positive and generally statistically significant associations between long-term exposure to traffic-related air pollution (TRAP) and asthma development in children. The evidence is most robust for nitrogen dioxide (NO2), a major component of and commonly used surrogate for the complex TRAP mixture. Recent reviews conducted by the US Environmental Protection Agency and Health Canada concluded that there is “likely a causal relationship” between long-term NO2 exposure and pediatric asthma development. Using NO2 as a proxy for TRAP, our study provides the first global estimate of the number of new asthma cases among children that are attributable to traffic pollution, using fine spatial-scale global datasets that can resolve within-city and near-roadway NO2 exposures. (more…)
Author Interviews, Cognitive Issues, Environmental Risks, Pediatrics, Toxin Research / 12.04.2019

MedicalResearch.com Interview with: Edson R. Severnini PhD Assistant Professor Of Economics And Public Policy Carnegie Mellon University MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Although lead has been banned from gasoline, paint, and other substances in the United States and many other countries around the world, the legacy of lead use is a critical environmental and public health issue. Surface soil contamination, in particular, has been long recognized as an important pathway of human lead exposure, and is now a worldwide health concern. This study estimates the causal effects of exposure to lead in topsoil on cognitive ability among 5-year-old children. We draw on individual level data from the 2000 U.S. Census, and USGS data on lead in topsoil covering a broad set of counties across the United States. We find that higher lead in topsoil increases considerably the probability of 5-year-old boys experiencing cognitive difficulties such as learning, remembering, concentrating, or making decisions. Living in counties with topsoil lead concentration above the national median roughly doubles the probability of 5-year-old boys having cognitive difficulties. This harmful effect does not seem to extend to 5-year-old girls, potentially due to the natural protection of estrogen.  (more…)
Author Interviews, Cancer Research, JAMA, UT Southwestern / 11.04.2019

MedicalResearch.com Interview with: Nina Niu Sanford, M.D. Assistant Professor UT Southwestern Department of Radiation Oncology Dallas TX 75390 MedicalResearch.com: What is the background for this study? What are the main findings?  Response: There has been increasing interest in use of complementary and alternative medicine in the oncology population – both in terms of its potential efficacy and harms. The main finding of this study is that approximately 1/3 of cancer patients and survivors self-reported using complementary or alternative medicine over the past year, the most common being herbal supplements. Of these patients, approximately 1/3 did not disclose to their physicians that they were doing so. (more…)
Author Interviews, BMJ, Heart Disease, Karolinski Institute / 11.04.2019

MedicalResearch.com Interview with: Huan Song, PhD Center of Public Health Sciences, Faculty of Medicine, University of Iceland, Reykjavík, Iceland Department of Medical Epidemiology and Biostatistics Karolinska Institutet, Stockholm, Sweden MedicalResearch.com: What is the background for this study?   Response: Cardiovascular disease (CVD) presents a group of diseases that are common and sometimes fatal in general population. The possible role of stress-related disorders in the development of CVD has been reported. However, the main body of the preceding evidence was derived from male samples (veterans or active-duty military personnel) focusing mainly on posttraumatic stress disorder (PTSD) or self-reported PTSD symptoms. Data on the role of stress-related disorders in CVD in women were, until now, limited. Although incomplete control for familial factors and co-occurring psychiatric disorder, as well as the sample size restriction, limit the solid inference on this association, especially for subtypes of CVD. (more…)
Author Interviews, Gastrointestinal Disease, Probiotics / 11.04.2019

MedicalResearch.com Interview with: Professor Mahmoud A. Ghannoum, PhD Director of the Center for Medical Mycology Case Western Reserve School of Medicine and UH MedicalResearch.com: What are the main findings?  Response: The driving force for this study was our finding that patients with Crohn’s disease had a significantly high level (or abundance) of pathogenic fungi (called Candida tropicalis) as well as bacteria (Escherichia coli, and Serratia Marcescens) compared to their non-diseased first-degree relatives. Not only were their levels high, but these organisms cooperated to form polymicrobial digestive plaque (or digestive biofilms) that aggravated the inflammatory symptoms in these patients. Based on this we wanted to develop a probiotic that targeted these organisms and the biofilms they form. Our efforts led to the design of the novel Biohm probiotic which we tested and the results were described in our publication. (more…)
Author Interviews, BMJ, Health Care Systems, University of Pennsylvania / 11.04.2019

MedicalResearch.com Interview with: Genevieve P. Kanter, PhD Assistant Professor (Research) of Medicine Medical Ethics and Health Policy University of Pennsylvania Perelman School of Medicine Philadelphia, PA  MedicalResearch.com: What is the background for this study?   Response: In 2010, the US Congress—concerned about the adverse influence of financial relationships between physicians and drug and device firms, and the lack of transparency surrounding these relationships—enacted the Physician Payments Sunshine Act. This legislation required pharmaceutical and medical device firms to report, for public reporting through the Open Payments program, the payments that these firms make to physicians. We sought to evaluate the effect of Open Payments' public disclosure of industry payments information on US adults' awareness of the issue of industry payments and knowledge of whether their physicians' had received industry payments.  (more…)
Author Interviews, Heart Disease, JACC / 10.04.2019

MedicalResearch.com Interview with: Susana Ravassa PhD Program of Cardiovascular Diseases, CIMA University of Navarra, and IdiSNA Navarra Institute for Health Research Pamplona, Spain  MedicalResearch.com: What is the background for this study? Response: Atrial fibrillation (AF) is an evolving epidemic responsible for substantial morbidity, mortality and health-care expenditure. In particular, when AF and heart failure (HF) occur in combination, clinical evolution is particularly poor. Left atrial (LA) myocardial interstitial fibrosis (MIF) is the main structural lesion in AF and considered as the main factor responsible for the perpetuation of this pathology. In addition, it is known that MIF is associated with a lower effectiveness of the treatment of AF by pulmonary vein isolation with catheter ablation. Therefore, the identification of biomarkers related to MIF, as an affordable and minimally invasive approach, is of great interest to detect patients at risk of AF, as well as to monitor their response to the LA ablation therapy. We had previously demonstrated that the deleterious impact of MIF in the heart is due to alterations in both the quality (i.e., extent of cross-linking among collagen fibrils and type of collagen fibers that determine their rigidity and resistance to degradation [collagen cross-linking or CCL]) and the quantity (i.e., extent of collagen fibers that occupy the myocardial tissue [collagen deposition or CD]) of fibrotic tissue. We have shown that certain circulating biomarkers related to collagen type I metabolism are associated with CCL and CD. On the one hand, the serum carboxy-terminal propeptide of procollagen type I (PICP), released during the conversion of procollagen type I into fibril-forming mature collagen type I, is directly correlated with myocardial CD. On the other hand, the ratio of serum carboxy-terminal telopeptide of collagen type I to serum matrix metalloproteinase-1 (serum CITP:MMP-1 ratio) is inversely correlated with myocardial CCL, as the higher is the cross-linking among collagen type I fibrils the lower will be the cleavage of CITP by MMP-1 during the process of degradation of the fiber. Interestingly, we have previously reported that the combination of these biomarkers identifies patients with heart failure presenting with a complex pattern of MIF characterized by both increased CCL and CD (CCL+CD+) showing a higher risk of adverse clinical evolution as compared with heart failure  patients without this combination of biomarkers. As both increased CCL and CD have been found in the left atrial myocardium in patients with AF, we designed this investigation to explore whether the CCL+CD+ combination of biomarkers is associated with AF. (more…)
Alzheimer's - Dementia, Author Interviews, Merck, NEJM / 10.04.2019

MedicalResearch.com Interview with: Michael F. Egan, MDVice President,  NeuroscienceGlobal Clinical DevelopmentMerck Research LaboratoriesNorth Wales, PAMichael F. Egan, MD Vice President,  Neuroscience Global Clinical Development Merck Research Laboratories North Wales, PA  MedicalResearch.com: What is the background for this study?   Response: Alzheimer’s disease (AD) appears to be due to the gradual accumulation of amyloid over many years (the “amyloid hypothesis”). At some point, it is thought that amyloid triggers abnormalities in tau, which then forms deposits within neurons and leads to progressive neurodegeneration. Amyloid is made up of  a small, sticky peptide, Abeta, which is produced when the enzyme BACE cleaves a large protein called APP.  In our trial, we tested whether a potent BACE inhibitor, verubecestat, could slow disease progression in subjects with early AD (or prodromal AD) by blocking formation of Abeta.  A previous trial in subjects with dementia due to AD failed to find evidence of efficacy. One possible reason for this failure is that subjects had too much amyloid in their brain already. (more…)
Author Interviews, Depression, Exercise - Fitness, JAMA, Parkinson's / 10.04.2019

MedicalResearch.com Interview with: Dr. Jojo Kwok  R.N., BN(Hons), MPH, Ph.D. School of Nursing, Li Ka Shing Faculty of Medicine The University of Hong Kong MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Before the study, we knew that mind-body exercises such as yoga and stretching improves the physical health of patients with Parkinson’s disease (PD), however the benefits to their mental health was not known. This study concludes that mindfulness yoga alleviates psychological distress, improves spiritual well-being and quality of life, not to mention motor symptoms and mobility. When it comes to managing the stress and symptoms of Parkinson Disease, what is exciting, is that yoga has now been proven to be a better strategy than just stretching. Yoga draws together body, mind and spirit through mindful practice of 1) yoga posture, 2) breathing and 3) meditation. These form the three core components of our Mindfulness Yoga Program. Mindfulness is non-judgemental awareness of the present moment - of one’s physical sensations and thoughts, be they positive or negative. By adopting a mind-body approach, patients are much better positioned to reframe their illness journey than through physical training alone. By learning to relate non-judgmentally to their physical symptoms and emotions, they develop new coping skills that cultivate openness, acceptance and resilience to these symptoms. They feel better.  (more…)
Author Interviews, Cancer Research, JAMA, Vitamin D / 09.04.2019

MedicalResearch.com Interview with: Mitsuyoshi Urashima MD, PhD, MPH Professor of Molecular Epidemiology Jikei University School of Medicine Tokyo, JAPAN MedicalResearch.com: What is the background for this study?   Response: Serum levels of vitamin D, increase in response to exposure to sunlight, a vitamin D-rich diet, or vitamin D supplementation. In 1989, the risk of colon cancer was estimated to be 70% lower in people with serum vitamin D levels ≥ 20 ng/mL, compared with those < 20 ng/mL. In a cohort study, higher vitamin D levels were associated with lower total cancer incidence and lower total cancer mortality, particularly digestive system cancer mortality. However, because of the studies’ observational nature, whether lower levels of vitamin D is merely a precursor to relapse and death or causally related to shorter survival cannot be determined. To clarify this, a randomized, double-blind, placebo-controlled trial using vitamin D supplement was performed in patients with digestive tract cancer from esophagus to rectum; this is the first trial designed to evaluate the effect of vitamin D on survival of these patients.  (more…)
Author Interviews, Opiods / 09.04.2019

MedicalResearch.com Interview with: Joanne Spetz, PhD Professor Philip R. Lee Institute for Health Policy Studies San Francisco, CA 94143-0936  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Medication treatment is an important component of treatment for opioid use disorder. Buprenorphine has been the focus of policies designed to increase access to treatment and is the most widely-used medication due to well-established evidence of its efficacy and its accessibility outside licensed narcotics treatment programs. The most common brand name for this medication is Suboxone. There is a shortage of providers authorized to prescribe it, in part because only physicians were permitted to obtain waivers from the Drug Enforcement Agency to prescribe it outside of licensed narcotics treatment programs until the opioid bill of 2016. That bill granted nurse practitioners (NPs) and physician assistants (PAs) the ability to apply for waivers. However, in states that require NPs and/or PAs to be supervised by or collaborate with a physician, there are additional requirements regarding the training of the physician before the NP or PA can apply for a waiver. This affects nearly half of states for NPs, and all states for PAs. We found that the average percentage of NPs with waivers was 5.6% in states that do not require physician supervision, but only 2.4% in more restrictive states. Even after adjusting for other factors, we found that the percentage of NPs with waivers was 75% higher when physician oversight is not required. We didn’t find a similar result for PAs, probably because they must have physician oversight in all states.  (more…)
Author Interviews, JAMA, Race/Ethnic Diversity, Surgical Research, Transplantation, Yale / 09.04.2019

MedicalResearch.com Interview with: Sanjay Kulkarni, MD MHCM FACS Associate Professor of Surgery & Medicine Surgical Director – Kidney Transplant Program Medical Director – Center for Living Organ Donors Scientific Director – Yale Transplant Research New Haven, CT 06410 MedicalResearch.com: What is the background for this study? Response: The kidney allocation system changed in December of 2014. The aim of the new system was to increase transplant in patients who were highly sensitized (difficult matches based on reactive antibodies) and to improve access to underserved populations. (more…)
Author Interviews, Autism, Occupational Health / 08.04.2019

MedicalResearch.com Interview with: Ginny Russell, PhD College of Medicine and Health, University of Exeter Medical School University of Exeter Exeter United Kingdom  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The study was done to find out what autistic adults could tell us about their own abilities. They told us about their abilities and how these abilities had helped them in their everyday lives: at work, in their relationships with other people, and at home. Hyper focus, attention to detail, and the ability to remember were the abilities that autistic people said benefitted them most often. But autistic adults who were interviewed said although their autistic traits were sometimes helpful, at other times they hindered their progress. So the same trait might be useful in some circumstances and unhelpful in other situations. For example, hypersensitivity led one person to enjoy nature, but was difficult to cope with in crowded streets. The study highlights this interchangeability. (more…)
Author Interviews, HIV, HPV, Race/Ethnic Diversity, STD, Vaccine Studies / 08.04.2019

MedicalResearch.com Interview with: Perry N Halkitis, PhD, MS, MPH Dean and Professor Department of Urban-Global Public Health Rutgers Public Health  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: The rate of human papillomavirus (HPV) infection is high among young minority gay, bisexual, and other men who have sex with men despite the availability of a vaccine that can prevent the infection, a Rutgers School of Public Health study found. (more…)