Allergies, Author Interviews, Dermatology, Pediatrics / 10.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31908" align="alignleft" width="200"]Dr. Esther van Zuuren Dr. Esther van Zuuren[/caption] Esther van Zuuren MD on behalf of the authors Department of Dermatology Leiden University Medical Center Leiden, Netherlands MedicalResearch.com: What is the background for this study? What are the main findings? Response: In view of the high prevalence of eczema and the exponential increase in number of clinical trials over recent years, the NIHR designated this clinical topic, emollients and moisturisers for eczema, as a high priority. Widely prescribed as the basis of eczema management the treatment strategy is often supported by a mixed array of reviews and guidelines. Evidence for the effectiveness of emollients and moisturisers is also of variable quality. Eczema is a chronic skin disorder, the main symptoms being dry skin and intense itching with a significant impact on quality of life. As dry skin is an important feature, moisturisers are a cornerstone of eczema treatment, but there was uncertainty about their efficacy and whether one moisturiser is preferable to another. The main finding of our review is that indeed moisturisers are effective.
Author Interviews, Critical Care - Intensive Care - ICUs, Pediatrics / 10.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31904" align="alignleft" width="142"]Bobbi Pineda, PhD Assistant professor of occupational therapy and of pediatrics Washington University School of Medicine St. Louis Dr. Bobbi Pineda[/caption] Bobbi Pineda, PhD Assistant professor of occupational therapy and of pediatrics Washington University School of Medicine St. Louis  MedicalResearch.com: What is the background for this study? Response: We published findings in 2014 from a study in which we investigated differences in outcome among preterm infants hospitalized in an open ward NICU compared to those hospitalized in a NICU private room.  In this study, we found that infants who were in the open ward had differences in brain structure by the time they were discharged from the hospital, and by age 2 years they had significantly better language outcomes than those in private rooms.  The study NICU is located in an urban area and cares for families who have a high risk of social challenges, resulting in rates of parent engagement that were not optimal.  However, such findings made us question if the sensory exposure, specifically auditory stimulation, may be significantly reduced in the private room and could explain our findings.
Author Interviews, Biomarkers, Endocrinology, NIH / 10.02.2017

MedicalResearch.com Interview with: Mihail Zilbermint, M.D. Endocrinologist, Office of the Scientific Director Mihail Zilbermint, M.D. Endocrinologist, Office of the Scientific Director Eunice Kennedy Shriver National Institute of Child Health and Human Development National Institutes of Health Eunice Kennedy Shriver National Institute of Child Health and Human Development National Institutes of Health  MedicalResearch.com: What is the background for this study? Response: Diagnosing Cushing Syndrome is often difficult and challenging.  Diagnosing hypercortisolemia, could require the use of a combination of any of these tests: 24-hour free urine cortisol monitoring, an overnight dexamethasone suppression test, and measurement of late night salivary cortisol.  Cortisol levels may change daily, requiring that testing be repeated.  Undiagnosed and untreated Cushing Syndrome greatly increases morbidity and mortality risk. Cortisol levels can be detected in hair samples.  Much like hemoglobin A1C is a long-term indicator of blood glucose levels, efforts have been made to determine if hair cortisol could serve as a long-term measure of the body’s glucocorticoid levels.  We sought to compare the results of cortisol levels for Cushing Syndrome patients with data from data on cortisol in hair segments, to gain further information on the role of sampling hair cortisol as an initial or supportive method for diagnosing Cushing Syndrome.
Author Interviews, Brigham & Women's - Harvard, Genetic Research, Hearing Loss, Nature / 09.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31894" align="alignleft" width="100"]Gwenaelle Geleoc, PhD Assistant Professor Department of Otolaryngology F.M. Kirby Neurobiology Center Children's Hospital and Harvard Medical School Boston, MA Dr. Gwenaelle Geleoc[/caption] Gwenaelle Geleoc, PhD Assistant Professor Department of Otolaryngology F.M. Kirby Neurobiology Center Children's Hospital and Harvard Medical School Boston, MA MedicalResearch.com: What is the background for this study? What are the main findings? Response: We seek to develop gene therapy to restore auditory and balance function in a mouse model of Usher syndrome. Usher syndrome is a rare genetic disorder which causes deafness, progressive blindness and in some cases balance deficits. We used a novel viral vector developed by Luk Vandenberghe and package gene sequences encoding for Ush1c and applied it to young mice suffering from Usher syndrome. These mice mimic a mutation found in patients of Acadian descent. We assessed recovery of hearing and balance function in young adult mice which had received the treatment. Otherwise deaf and dizzy, we found that the treated mice had recovered hearing down to soft sounds equivalent to a whisper and normal balance function.
Author Interviews, Infections, Pharmacology / 09.02.2017

MedicalResearch.com Interview with: Dr. Fernanda Buzzola IMPaM, UBA-CONICET MedicalResearch.com: What is the background for this study? Response: Staphylococcus aureus represents a serious problem to public health due to methicillin-resistance and the bacterial persistence over a long period of time in the host. Approximately the 20% of the human population is at risk to acquire an endogenous infection by S. aureus as a consequence of its asymptomatic nasal colonization. Aspirin, the main source of salicylic acid in the human host, is currently taken by millions of human beings worldwide without medical prescription and widely indicated for defined purposes, including prevention of coronary thrombosis. Salicylic acid is a plant hormone known too for its use as a key ingredient in anti-acne preparations and medications for skin conditions. We also consume mild doses of salicylic acid when we eat fruits and vegetables. Iron is an important trace element for the human body and plays an essential role in blood formation. The metabolism of many bacteria, including S. aureus, also depends on the availability of iron molecules. Salicylic acid forms complexes with iron ions in the blood and so deprives not only us but also the staphylococcal bacteria of this element. S. aureus modifies its metabolism if the iron content is insufficient. The microorganism reacts to the changed – from its perspective, negative – conditions through the intensified formation of a biofilm, a sort of layer of slime formed by the aggregation of individual bacteria. The enhanced biofilm production allows the bacteria to survive for an even longer period under unfavourable living conditions.
Author Interviews, Psychological Science, Technology / 09.02.2017

[caption id="attachment_31888" align="alignleft" width="300"]Dr-Lazaros-Gonidis.jpg Dr Dinkar Sharma and Dr. Lazaros Gonidis[/caption] MedicalResearch.com Interview with: Lazaros Gonidis PhD candidate Postgraduate Researcher University of Kent MedicalResearch.com: In general, why do we tend to underestimate time when we are distracted versus when we are doing something boring? Is the adage that “time flies when you’re having fun” true? Response:  In order to be accurate at time “keeping” we need to attend to it. Anything that distracts us makes us less accurate, and to be more specific, it makes us underestimate the duration of events. In simple terms when we experience an event that last 10 minutes a distraction could make it feel like 5 minutes. On the other hand when we are bored, let’s say during a non-interesting event, we tend to focus more on time keeping looking forward for the event to finish. In this case we would overestimate the event and 10 minutes could feel like 15 minutes.
Author Interviews, Hip Fractures, NYU/NYMC, Orthopedics / 09.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31877" align="alignleft" width="96"]Afshin E. Razi MD</strong> Clinical Assistant Professor NYU Hospital for Joint Diseases Department of Orthopaedic Surgery New York, N.Y. 1001 Dr. Afshin Razi[/caption] Afshin E. Razi MD Clinical Assistant Professor NYU Hospital for Joint Diseases Department of Orthopaedic Surgery New York, N.Y. 10016 MedicalResearch.com: What is the background for this study? What are the main findings? Response: We did an extensive literature search and through our two previous seminars on this topic we were able to gather information to aid our colleagues on best ways of differentiating causes of hip and back pain. As an orthopaedic surgeon specializing in spine surgery I encounter many patients who present with concomitant back and hip pain. Many of these patients are also referred to me by surgeons who solely take care of hip problems such as total hip replacement or sport medicine specialist who treat younger patients with hip pain. It can be very difficult to properly diagnose the main issue and as such some patients go on to have unnecessary treatments, including surgery, because of their persistent symptoms. It was our goal to try to educate physicians, including orthopaedic surgeons, on the common differential diagnoses, appropriate clinical history and physical examination, diagnostic tools and their evaluations appropriately, as well as treatment options and priorities of which one to be treated first. More recently, it has been noted that some patients who have undergone total hip replacement with significant curvature of the spine had postoperative dislocation of the hip after reconstruction of the spinal malalignment. This article also talks about this newly seen problem.
Author Interviews, CDC, Gender Differences, HIV, Race/Ethnic Diversity / 09.02.2017

MedicalResearch.com Interview with: Donna Hubbard McCree, PhD MPH, RPh Association Director for Health Equity/Division of HIV/AIDS Prevention Centers for Disease Control and Prevention  MedicalResearch.com: What is the background for this study? What are the main findings? Response: HIV diagnosis rates among women declined 40% between 2005 and 2014 with the largest decline, 42%, occurring in black women. However, in 2015 black women represented 61% of HIV diagnoses among women. Our goal in this analysis was to determine whether the decline resulted in a decrease in the disparities among African American, Hispanic and white women between 2010 and 2014. There is currently not a standard method for measuring HIV-related disparity. However, for this analysis we used three different measures – the absolute rate difference (the difference between the group with the lowest rate and the group with the highest rate); 2) the diagnosis disparity ratio (the ratio of the difference between the group rate and the overall population rate to the overall rate); and 3) the Index of Disparity (the average of the differences between rates for specific groups and the total rate divided by the total rate, expressed as a percentage). The absolute rate difference between black women and white women decreased annually, from 36.9 in 2010 to 28.3 in 2014. The diagnosis disparity ratio for black women compared to the total population decreased from 1.7 in 2010 to 1.2 in 2014. The Index of Disparity increased during 2010–2011, and then decreased each year during 2012–2014. Although disparities still exist, these findings indicate improvement.
Author Interviews, Mental Health Research, Pediatrics, Technology / 09.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31868" align="alignleft" width="150"]Dr. Christopher J. Ferguson PhD Professor of Psychology Stetson University Dr. Christopher Ferguson[/caption] Dr. Christopher J. Ferguson PhD Professor of Psychology Stetson University MedicalResearch.com: What is the background for this study? Response: The degree to which screen time influences youth across a variety of behavioral outcomes has been a source of debate and contention for decades. For many years the American Academy of Pediatrics recommended to parents that they allow older children no more than 2 hours of screen time per day. However, this number was never clearly based on good data. And in 2014 one study (Przybylski, 2014 in Pediatrics) suggested that ties between screen time and behavioral outcomes were very weak, and only seen for the most extreme screen users. So I was curious to see if these results would replicate for a large sample of US youth.
Author Interviews, Lung Cancer, PLoS / 09.02.2017

MedicalResearch.com Interview with: Kevin ten Haaf MSc Scientific researcher, Public Health Erasmus Medical Center Rotterdam MedicalResearch.com: What is the background for this study? Response: Lung cancer screening is currently recommended in the United States, for persons aged 55 through 80 who smoked at least 30 pack-years (the average number of cigarettes smoked per day multiplied by the number of years the person has smoked) and who currently smoke or have quit within the last 15 years. Other countries, such as Canada, are investigating the feasibility of implementing lung cancer screening policies. However, the cost-effectiveness of lung cancer screening in a population-based setting is uncertain. Concerns have been raised on the feasibility of implementing lung cancer screening policies, especially with regards to the potential costs. In this study, the benefits, harms and costs of implementing lung cancer screening in the province of Ontario, Canada were assessed.
Author Interviews, Cancer Research, Heart Disease, PNAS, UT Southwestern / 09.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31860" align="alignleft" width="70"]Lawrence Lum, Ph.D. Associate Professor Virginia Murchison Linthicum Scholar in Medical Research UT Southwestern Medical Center Dr. Lum[/caption] Lawrence Lum, Ph.D. Associate Professor Virginia Murchison Linthicum Scholar in Medical Research UT Southwestern Medical Center MedicalResearch.com: What is the background for this study? What are the main findings? Response: Scarring of the adult heart due to excessive fibrotic responses is common after a heart attack, or following radiation therapy for the treatment of certain cancers. We have identified an anti-cancer agent currently in clinical development called WNT-974 that decreases fibrotic responses and improves heart function following myocardial infarction in mice. This unexpected observation was the outcome of a study focused on identifying unwanted adult tissue toxicities associated with this class of chemicals.
Author Interviews, Cognitive Issues, Gender Differences, Hip Fractures, Orthopedics / 09.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31853" align="alignleft" width="180"]Ann L. Gruber-Baldini, Ph.D. Professor, Division of Gerontology Director, Program in Epidemiology and Human Genetics Department of Epidemiology & Public Health University of Maryland School of Medicine Dr. Ann Gruber-Baldini[/caption] Ann L. Gruber-Baldini, Ph.D. Professor, Division of Gerontology Director, Program in Epidemiology and Human Genetics Department of Epidemiology & Public Health University of Maryland School of Medicine  MedicalResearch.com: What is the background for this study? Response: While men make up only about 25% of all hip fractures, the number of men who fracture their hip is increasing and we know men are more likely to die than women after a hip fracture. It is also known that those with cognitive impairments, typically due to delirium and Alzheimer's disease and related dementia, are more likely to do more poorly after the fracture. The impact of both sex and cognition on outcomes after hip fracture has not been fully explored.
Addiction, Author Interviews, Pediatrics / 08.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31849" align="alignleft" width="133"]Kristi Roberts, M.S., M.P.H. Research Project Coordinator Center for Injury Research and Policy Nationwide Children’s Hospital Columbus, Ohio Kristi Roberts[/caption] Kristi Roberts, M.S., M.P.H. Research Project Coordinator Center for Injury Research and Policy Nationwide Children’s Hospital Columbus, Ohio  MedicalResearch.com: What is the background for this study? What are the main findings?
  • We know that 74.1 million US households own at least one pet and one-half of households have a child age 19 years or younger living in the home so there is a potential for unintentional pediatric exposure to pet medication.
  • We realize that pets are common and an important part of families, especially those with young children. However, pets often require medications to keep them healthy and these medications could be dangerous to a child if the child is exposed (gets a hold of or swallows the medicine).
  • We looked at 15 years’ worth of data and found that over 1,400 children were exposed to a veterinary pharmaceutical product. That is about 95 each year or 2 children every week that are being exposure to medications intended for pets.
  • Children under 5 years old are the age group most frequently exposed to medications intended for pets. These young children typically ate or swallowed the medication after they found it when climbing on the counter or while the parent was trying to give the medication to a pet. Most of the calls were for medications intended for dogs.
  • Teenagers were also exposed to medications intended for pets but for different reasons. Many teens mistakenly took pet medication instead of human medication.
  • The majority of exposures occurred at home (96%) and were not expected to result in long-term or long-lasting health effects (97%).
  • While many people don’t think of their pet’s medication as harmful some medications, both human and veterinary, could be highly dangerous even at low dosages, especially for small children.
Accidents & Violence, Author Interviews, Brain Injury / 08.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31844" align="alignleft" width="142"]Julianne Schmidt, PhD, ATC Assistant Professor Department of Kinesiology The University of Georgia Athens GA Dr. Julianne Schmidt[/caption] Julianne Schmidt, PhD, ATC Assistant Professor Department of Kinesiology The University of Georgia Athens GA MedicalResearch.com: What is the background for this study? What are the main findings? Response: Less than half of all people with a concussion intend to reduce their driving at any point. Current recommendations surrounding concussion focus on when it is safe to return to sport or return to the classroom, but return to driving is usually ignored and has not been studied.
Author Interviews, BMJ, Orthopedics, Pain Research, Surgical Research / 08.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31841" align="alignleft" width="109"]Jonas Bloch Thorlund Associate Professor (MSc, PhD) Department of Sports Science and Clinical Biomechanics Research Unit for Musculoskeletal Function and Physiotherapy University of Southern Denmark Dr. Jonas Thorlund[/caption] Jonas Bloch Thorlund Associate Professor (MSc, PhD) Department of Sports Science and Clinical Biomechanics Research Unit for Musculoskeletal Function and Physiotherapy University of Southern Denmark MedicalResearch.com: What is the background for this study? What are the main findings? Response: Arthroscopic partial meniscectomy is a very common knee surgery. Research evidence has seriously questioned the effect of this type of surgery for degenerative meniscal tears in middle-aged and older patients. Most young patients with traumatic meniscal injury (from sports or similar) also undergo this type of surgery. There is a general understanding that young patients with traumatic tears experience larger improvements in patient reported pain, function and quality of life. However, evidence for this presumption is sparse.
Author Interviews, Endocrinology, JCEM, Pediatrics, Weight Research / 08.02.2017

MedicalResearch.com Interview with: Alfonso Abizaid PhD Department of Neuroscience Carleton University MedicalResearch.com: What is the background for this study? What are the main findings? Response: Bisphenol A (BPA) is a compound considered to be a potential environmental hazard and an endocrine disruptor. We have found an association between exposure to BPA at levels that are considered safe by Health Canada and the EPA early in life, and the development of obesity. In addition, we found that this propensity to develop obesity is due to under development of the hypothalamic projection field of POMC neurons, a set of neurons that regulate satiety and stimulate metabolic rate. In this paper we replicate those findings and also show that this abnormal development is due to BPA altering the secretion of the hormone leptin at critical times where this hormone is important for the post-natal development of these POMC neurons.
Asthma, Author Interviews, Race/Ethnic Diversity / 08.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31828" align="alignleft" width="120"]Elina Jerschow, M.D., M.Sc., FAAAAI, FACAAI Associate Professor of Medicine, Allergy/ Immunology Division Director, Drug Allergy Center Montefiore Medical Center The University Hospital for Albert Einstein College of Medicine Bronx, New York 10461 Dr. Elina Jerschow[/caption] Elina Jerschow, M.D., M.Sc., FAAAAI, FACAAI Associate Professor of Medicine, Allergy/ Immunology Division Director, Drug Allergy Center Montefiore Medical Center The University Hospital for Albert Einstein College of Medicine Bronx, New York 10461 MedicalResearch.com: What is the background for this study? Response: Asthma prevalence varies across and within countries, and markedly increased rates of asthma have been observed in recent decades. Recent time-trends may be attributed to increased urbanization and dissemination of a Western lifestyle. In the US, asthma disproportionally affects African-Americans and Hispanics/Latinos living in urban areas. Among Hispanics/Latinos, asthma prevalence varies from 5.7 % for Mexicans/Mexican-Americans to 16.5% for Puerto Ricans. Besides national background, US nativity, longer duration of US residence, and having one or two parents born in the US have been previously reported as acculturation-related risk factors for asthma in foreign born children. Asthma prevalence was also higher in foreign-born Latinos who relocated to the US as children.
Asthma, Author Interviews, Infections, Pediatrics / 08.02.2017

MedicalResearch.com Interview with: Hiroyuki Mochizuki, M.D., Ph.D. Professor & Chairman Department of Pediatrics Tokai University School of Medicine Japan MedicalResearch.com: What is the background for this study? What are the main findings? Response: My major is allergy and respiratory health of children. By this examination, we wanted to know the true influence of respiratory syncytial virus infection on childhood atopic asthma. We have confirmed that infantile asthma is heterogenic, and at least two kinds of phenotypes are present.
Author Interviews, Pediatrics, Smoking, Tobacco Research / 08.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31818" align="alignleft" width="159"]Professor Richard Miech Institute for Social Research University of Michigan Prof. Richard Miech[/caption] Professor Richard Miech Institute for Social Research University of Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: The main finding of this study is that teen vaping predicts future smoking.  We surveyed a nationally-representative sample of 12th graders in 2014 and then re-surveyed them a year later.  We found:
  • Among teens who had never smoked at baseline, those who vaped were more than four times more likely to have smoked a year later than those who didn't vape
  • Among teens who were former smokers at baseline, those who vaped were more than twice as likely to have smoked a year later than those who didn't vape
  • Among teens who were current smokers at baseline, smoking levels a the one-year followup were the same for vapers and non-vapers.
Author Interviews, End of Life Care, JAMA / 08.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31813" align="alignleft" width="156"]Nathan A. Gray, M.D. Duke Palliative Care Durham, NC 27710 Dr. Nathan Gray[/caption] Nathan A. Gray, M.D. Duke Palliative Care Durham, NC 27710 MedicalResearch.com: What is the background for this study? What are the main findings? Response: The estimated number of undocumented immigrants living in the United States has been stable in recent years, but lengths of residence in the country are rising. This aging population of undocumented immigrants can expect to face an increasing burden of chronic disease and end-of-life needs, but may experience challenges in obtaining hospice care in the last months of life as many are uninsured and none are eligible for the Medicare Hospice Benefit. While hospice agencies do provide charity care, little is known about hospice agency approaches to caring for undocumented immigrants. We surveyed a national sample of hospice agencies and found that many hospice agencies do not enroll undocumented immigrants or place restrictions on the number enrolled. More than half of agencies sampled had received requests for enrollment of undocumented immigrants in the past year. Offering unrestricted enrollment was more common among larger, not-for-profit hospices in our sample.
Author Interviews, Global Health, Nutrition, Pediatrics, Weight Research / 07.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31779" align="alignleft" width="135"]Lara Dugas, PhD, MPH, FTOS Public Health Sciences Loyola University Chica Dr. Lara Dugas[/caption] Lara Dugas, PhD, MPH, FTOS Public Health Sciences Loyola University Chicago MedicalResearch.com: What is the background for this study? Response: Our NIH-funded study is led by Dr. Amy Luke, Public Health Sciences, Loyola University Chicago, and is titled “Modeling the Epidemiologic Transition study” or METS. It was initiated in 2010, and 2,500 young African-origin adults were recruited from 5 countries, spanning the Human Development Index (HDI), a WHO index used to rank countries according to 4 tiers of development. The 5 countries include the US, Seychelles, Jamaica, South Africa, and Ghana. Within each country 500 young adults, 25-45 yrs., and 50% male, were recruited and followed prospectively for 3 years. Each year, contactable participants completed a health screening, body composition, wore an activity monitor for 7 days, and told researchers everything they had eaten in the preceding 24hrs. Our main research questions we were trying to answer were to understand the impact of diet and physical activity on the development of obesity, and cardiovascular disease in young adults. It was important to have countries spanning the HDI, with differences in both country-level dietary intake and physical activity levels.
Author Interviews, Diabetes, Genetic Research, JAMA, Race/Ethnic Diversity / 07.02.2017

MedicalResearch.com Interview with: Mary E. Lacy, MPH Department of Epidemiology Brown University School of Public Health Providence, RI MedicalResearch.com: What is the background for this study? What are the main findings? Response: Hemoglobin A1c (A1C) is a blood test that is used to screen for and monitor diabetes. It measures average blood sugar control over the past 2-3 months. A person with sickle cell trait is a carrier for sickle cell disease but often doesn’t have any clinical symptoms. African Americans are more likely than Whites to have diabetes and are more likely to have sickle cell trait. In this article we examined if A1C can be interpreted in the same way in people with and without sickle cell trait. We found that, despite similar results on other measures of blood sugar control, people with sickle cell trait had lower A1C results than people without sickle cell trait. This means that A1C may underestimate diabetes risk in people with sickle cell trait. We also found that, when using standard A1C cutoffs to screen for disease prevalence, we identified 40% fewer cases of prediabetes and 48% fewer cases of diabetes in individuals with sickle cell trait than in those without sickle cell trait. To me, this finding really underscores the potential clinical impact that the observed underestimation of A1C in those with sickle cell trait could have.
Author Interviews, BMJ, Pain Research, Pharmacology / 07.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31800" align="alignleft" width="180"]Dr. Gustavo Machado BPhty (Hons) Cert.MDT The George Institute for Global Health Sydney Medical School, University of Sydney Sydney, New South Wales, Australia Dr. Gustavo Machado[/caption] Dr. Gustavo Machado BPhty (Hons) Cert.MDT The George Institute for Global Health Sydney Medical School, University of Sydney Sydney, New South Wales, Australia MedicalResearch.com: What is the background for this study? What are the main findings? Response: People with back pain are usually told by their health care practitioners to take analgesic medications to relieve their pain. But our previous research published in the BMJ showed that paracetamol does not have a measurable impact on patient’s symptoms. This resulted in recent changes in guidelines' recommendations. The 2017 National Institute for Health and Care Excellence (NICE) guidelines/UK no longer recommend paracetamol as a stand-alone intervention for back pain. So now non-steroidal anti-inflammatory drugs (NSAIDs) are recommended as the analgesic of first choice. However, our results show that compared to placebo, commonly used NSAIDs, such as Ibuprofen (e.g. Nurofen) and Diclofenac (e.g. Voltaren), provide only small benefits for people with back pain while increasing the risk of gastrointestinal adverse effects by 2.5 times.
Author Interviews, Critical Care - Intensive Care - ICUs, Emergency Care, Infections / 07.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31808" align="alignleft" width="200"]Anish Agarwal, MD, MPH The Hospital of the University of Pennsylvania Department of Emergency Medicine Philadelphia, PA Dr. Anish Agarwal[/caption] Anish Agarwal, MD, MPH The Hospital of the University of Pennsylvania Department of Emergency Medicine Philadelphia, PA MedicalResearch.com: What is the background for this study? What are the main findings? Response: The morbidity and mortality of severe sepsis has been well studied and documented. An aggressive approach to protocolized care for patients suffering from severe sepsis and septic shock has been shown to improve mortality and should be started as early in the time course of a patient's presentation. Emergency departments (ED) are designed to deliver time-sensitive therapies, however, they also may suffer from crowding due to multiple factors. This study aimed to assess the impact of ED crowding upon critical interventions in the treatment of severe sepsis including time to intravenous fluids, antibiotics, and overall delivery of a protocolized bundle of care. The study found that as ED crowding increased, time to critical therapies significantly increased and the overall implementation of procotolized care decreased. More specifically as ED occupancy and total patient hours within the ED increased, time to intravenous fluids decreased and time to antibiotics increased as occupancy, hours, and boarding increased.
Author Interviews, Depression, JAMA / 07.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31668" align="alignleft" width="100"]Prof. Dr. phil. Elisabeth Schramm Klinik für Psychiatrie und Psychotherapie Dr. Elisabeth Schramm[/caption] Prof. Dr. phil. Elisabeth Schramm Klinik für Psychiatrie und Psychotherapie MedicalResearch.com: What is the background for this study? What are the main findings? Response: Chronic depression is a highly prevalent and disabling disorder. As compared to acute episodically depressed patients, chronic depressives benefit less from psychological and pharmaceutical treatment. Prior investigations suggest that these patients need longer treatment duration for symptom improvement. In this randomized clinical trial including 268 adults with early onset chronic depression not taking antidepressant medication, patients treated with a disorder-specific psychological treatment (Cognitive Behavioral Analysis System of Psychotherapy; CBASP) reported significantly less severe depressive symptoms after 20 and 48 weeks as compared to a nonspecific supportive therapy. CBASP patients were also more likely to reach remission and showed significant advantages in global functioning and quality of life.
Author Interviews, Breast Cancer / 07.02.2017

MedicalResearch.com Interview with: Xiyuan Zhang PhD and Leena Hilakivi-Clarke, PhD Professor of Oncology Georgetown University Research Building, Room E407 Washington, DC 20057 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Breast cancer is the most common cancer type in women and it also is the second leading cause of death by cancer in the United States. Every year, over 200,000 new cases of breast cancer are diagnosed in the US and this number reached over 1.5 million worldwide in 2012. Asian women exhibit much lower risk of breast cancer than Caucasian women, accounting for about one fifth of the breast cancer incidence in Western women. Therefore, researchers have been intensively studying and aiming to decipher the difference between these two populations. Results of previous research from our laboratory and by others, in animal models and humans, indicate that higher intake of soy foods or soy isoflavone genistein during childhood is associated with reduced breast cancer risk. However, findings done using human breast cancer cells indicate that soy isoflavones stimulate growth of breast cancer cells. Thus, there is an apparent controversy regarding soy isoflavones and breast cancer. 70% of all breast cancer cases are estrogen receptor positive (ER+) and are therefore treated with endocrine therapy, including with tamoxifen. Although these treatments effectively prevent recurrence in half of the ER+ breast cancer patients, the other half are resistant or develop resistance to the endocrine therapy and recur. Intriguingly, several studies done using human breast cancer cells in culture or in mice found that soy isoflavone genistein negates tamoxifen’s effects. However, observational studies in women suggest that those patients who consume most soy foods have the lowest risk of breast cancer recurrence. The present study was designed to address these conflicting findings using a preclinical animal model and to determine if lifetime isoflavone intake has different effect on tamoxifen’s ability to treat breast cancer than intake that starts when cancer is detected.
Author Interviews, Infections, Inflammation, Sleep Disorders / 07.02.2017

MedicalResearch.com Interview with: Mark Robert Zielinski, MD Department of Psychiatry Harvard Medical School and Veterans Affairs Boston Healthcare System West Roxbury, MA 02132 MedicalResearch.com: What is the background for this study? Response: Anecdotally, people have known that the immune system and sleep are related. In the last several decades this relationship has been systematically investigated. This work led to important findings that several molecules that enhance inflammation including interleukin-1 beta regulate sleep. Interleukin-1 beta is known to increase sleep and sleep intensity after sleep loss and in response to pathogens. However, it was unknown how these effects are connected. Interestingly, the NLRP3 inflammasome is a protein complex that senses changes in the local environment and subsequently activates pro-inflammatory molecules including interleukin-1 beta. Therefore, we wanted to see if the NLRP3 inflammasome is involved in sleep regulation. 
Author Interviews, Depression, Exercise - Fitness, Pediatrics, Pediatrics / 07.02.2017

MedicalResearch.com Interview with: Lars Wichstrøm, PhD NTNU Social Reseach, Trondheim, Norway; and Department of Psychology Norwegian University of Science and Technology Trondheim, Norway MedicalResearch.com: What is the background for this study? What are the main findings? Response: Previous research has linked physical activity, and particularly moderate to vigorous physical activity to less depression in adolescents and adults, but the potential prospective relationship between physical activity and depression in middle childhood has not yet been identified. The main findings in this study support existing research by showing that physically active children have fewer symptoms of depression two years later compared to less physically active children, but there is no relationship between sedentary behavior and depressive symptoms in middle childhood.