Author Interviews, Exercise - Fitness, Genetic Research, Heart Disease, JAMA, University of Michigan / 19.03.2017

MedicalResearch.com Interview with: [caption id="attachment_33068" align="alignleft" width="200"]Sara Saberi, MD Assistant Professor Inherited Cardiomyopathy Program Frankel Cardiovascular Center University of Michigan Hospital and Health Systems Dr. Sara Saberi[/caption] Sara Saberi, MD Assistant Professor Inherited Cardiomyopathy Program Frankel Cardiovascular Center University of Michigan Hospital and Health Systems  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Patients with hypertrophic cardiomyopathy are often told not to exercise or to significantly curb their exercise due to concern over the potential risk of increased ventricular arrhythmias and sudden cardiac death. There is no data regarding risks/benefits of exercise in HCM though. There is, however, data that shows that patients with HCM are less active and more obese than the general population AND a majority feel that exercise restrictions negatively impact their emotional well-being. So, we devised a randomized clinical trial of a 16-week moderate-intensity aerobic exercise program versus usual activity with the primary outcome being change in peak VO2 (oxygen consumption). This exercise intervention resulted in a 1.27 mL/kg/min improvement in peak VO2 over the usual activity group, a statistically significant finding. There were no major adverse events (no death, aborted sudden cardiac death, appropriate ICD therapies, or sustained ventricular tachycardia). There was also a 10% improvement in quality of life as measured by the Physical Functioning scale of the SF-36v2.
Author Interviews, Dermatology, UCLA / 19.03.2017

MedicalResearch.com Interview with: [caption id="attachment_33064" align="alignleft" width="167"]Madalene Heng MD, FRACP, FACD, FAAD</strong> Professor of Medicine/Dermatology UCLA School of Medicine Dr. Madalene Heng[/caption] Madalene Heng MD, FRACP, FACD, FAAD Professor of Medicine/Dermatology UCLA School of Medicine MedicalResearch.com: What is the background for this study? What are the main findings? Response: Curcumin, the active ingredient in the spice, turmeric, is an excellent anti-inflammatory agent with unique healing properties. However, this is only observed with our preparation of topical curcumin but not with oral curcumin. This is because curcumin is not absorbed and does not cross cell membranes - low bioavailability. The biochemical basis for the efficacy of topical curcumin is based on the fact that it is a phosphorylase kinase inhibitor. Phosphorylase kinase is an enzyme released by injured tissue 5 mins following injury, and is responsible for activating the transcription activator (NF-kB), resulting in turning on over 200 genes responsible for inflammation, and scarring among others, resulting in redness, swelling, pain, and eventually scarring. By blocking phosphorylase kinase activity early in the injury pathway, topical curcumin (curcumin gel) results in rapid healing with minimal or no scarring following many types of healing, including burns and scalds. The unique healing properties are also due to the fact that curcumin induces cell death (apoptosis) to damaged cells, resulting in the "space" for replacement by new healthy cells, resulting in normal appearing skin following burns and scalds. The salutary result depends on when the curcumin gel is applied - the earlier the better. We observed that when curcumin gel was applied within 4 days to second degree burns- hourly applications, tapering after the patient is improved - we observed rapid healing within 5 days, with the skin returning to normal within 6 weeks to 2 months without redness or visible scarring. Minor burns and scalds heal even more rapidly. Pain was improved within hours. MedicalResearch.com: What should readers take away from your report? Response: If the readers happen to have curcumin gel (Psoria-Gold) in their first aid kit, they should apply curcumin gel multiple times as soon as possible. Within the first hour, they should apply it every 5-10 mins, tapering off when the pain and swelling is improved. If they do this, it is possible that blistering may be aborted. The scarring is also minimal. The curcumin gel should be applied twice daily until the skin returns to normal (no redness, swelling, pigmentation etc) and no visible scarring is seen.
Author Interviews, NYU, Smoking, Surgical Research, Tobacco Research / 17.03.2017

MedicalResearch.com Interview with: Amy Wasterlain, MD Fourth-year orthopaedic surgery resident NYU Langone Medical Center who led the study with Dr. Richard Iorio  MedicalResearch.com: What is the background for this study? Response:  We looked at smoking habits and outcomes for 539 smokers undergoing primary total hip or knee arthroplasty, 73 of whom participated in a pre-operative smoking cessation program. Patients who participated in program were 4.3 times more likely to quit than smokers who tried to quit on their own. Program participants also reduced their tobacco intake dramatically (10.6 fewer cigarettes/day) compared to smokers who didn’t participate (2.3 fewer cigarettes/day), even if they weren’t able to quit completely. Patients who completed the program before undergoing total knee arthroplasty had about 24% fewer adverse events (readmission, venous thromboembolism, stroke, urinary tract infection, pneumonia, and surgical site infection) than smokers who didn’t participate in the program.
Author Interviews, ENT, JAMA, Johns Hopkins, Surgical Research / 16.03.2017

MedicalResearch.com Interview with: Lisa E. Ishii, MD, MHS Associate Professor of Otolaryngology - Head and Neck Surgery John Hopkins Medicine [caption id="attachment_32938" align="alignleft" width="80"]Lisa Earnest Ishii, M.D. Associate Professor of Otolaryngology - Head and Neck Surgery Johns Hopkins Medicine Dr. Ishii[/caption] MedicalResearch.com: What is the background for this study? What are the main findings? Response: There was a gap in our knowledge about what the average lay person thought about the impact of a facelift. We had information about what experts in the field like Dr. Swail thought, and some about what patients themselves thought, but nothing about lay people. Patients who choose to have a facelift are typically concerned about the opinions of: 1) Themselves when they look in the mirror, and 2) Laypeople they encounter socially in society. Our study showed for the first time that laypeople find people who have had a facelift to appear more attractive, more youthful, healthier and more successful than they were before their facelift.
Author Interviews, NYU, Orthopedics / 16.03.2017

MedicalResearch.com Interview with: [caption id="attachment_33024" align="alignleft" width="200"]Dr Aaron J. Buckland Spinal and scoliosis surgeon and assistant professor Orthopedic surgery NYU Langone Medical Center Dr. Aaron Buckland[/caption] Dr Aaron J. Buckland Spinal and scoliosis surgeon and Assistant professor Orthopedic surgery NYU Langone Medical Center MedicalResearch.com: What is the background for this study? Response: For decades, surgeons performing hip replacements have placed the acetabular component adjacent to the pelvis in a “safe zone” which has been shown to reduce dislocation risk. However, beginning in residency, I would notice that several of my patients with spinal deformities or lumbar fusions, would experience dislocations despite the safe zone placement of these implants. Our initial research demonstrated that there was an increased dislocation risk in patients with lumbar fusions, particularly if they underwent spinal realignment. We investigated this phenomenon further by retrospectively reviewing 107 patients who met the criteria for sagittal spinal deformity, including 139 hip replacements collectively.
Author Interviews, Johns Hopkins, OBGYNE, Pediatrics / 16.03.2017

MedicalResearch.com Interview with: [caption id="attachment_33016" align="alignleft" width="80"]Krishna K. Upadhya, M.D., M.P.H. Division of General Pediatrics & Adolescent Medicine Department of Pediatrics Johns Hopkins University School of Medicine Baltimore, MD 21287 Dr. Upadhya[/caption] Krishna K. Upadhya, M.D., M.P.H. Division of General Pediatrics & Adolescent Medicine Department of Pediatrics Johns Hopkins University School of Medicine Baltimore, MD 21287 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Our study reviewed medical literature to examine the question of whether minor teens should be treated differently from older women with regard to a future over the counter oral contraceptive product.  Our analysis found that oral contraceptive pills are safe and effective for teens and there is no scientific rationale to restrict access to a future oral contraceptive pill based on age.
Author Interviews, Breast Cancer, Cancer Research, Genetic Research, Race/Ethnic Diversity, Yale / 16.03.2017

MedicalResearch.com Interview with: [caption id="attachment_33012" align="alignleft" width="200"]Cary P. Gross, MD Section of General Internal Medicine Yale University School of Medicine New Haven, CT Dr. Cary Gross[/caption] Cary P. Gross, MD Section of General Internal Medicine Yale University School of Medicine New Haven, CT MedicalResearch.com: What is the background for this study? What are the main findings? Response: Prior work has demonstrated racial and socioeconomic disparities in breast cancer diagnosis, treatment, and outcomes.  As the oncology field has progressed over the past decade, the use of genetic testing to guide treatment decisions is one of the most exciting new developments. Our team was concerned that these new gene tests, which can offer important benefits, may have the potential to exacerbate disparities further.  That is, if there is unequal access to gene testing among patients for whom it is recommended, then our progress against cancer will not be equitably shared among people of all races and ethnicities.
ASCO, Author Interviews, Boehringer Ingelheim, Journal Clinical Oncology, NYU, Prostate Cancer, Testosterone / 16.03.2017

MedicalResearch.com Interview with: [caption id="attachment_15257" align="alignleft" width="199"]Dr. Stacy Loeb, MD, MScDepartment of Urology, Population Health, and Laura and Isaac Perlmutter Cancer CenterNew York University, New York Dr. Stacy Loeb[/caption] Dr. Stacy Loeb MD Msc Assistant Professor of Urology and Population Health New York University Langone Medical Center MedicalResearch.com: What is the background for this study? What are the main findings? Response: The association between exposure to testosterone replacement therapy and prostate cancer risk is controversial.  The purpose of our study was to examine this issue using national registries from Sweden, with complete records on prescription medications and prostate cancer diagnoses.  Overall, we found no association between testosterone use and overall prostate cancer risk. There was an early increase in favorable cancers which is likely due to a detection bias, but long-term users actually had a significantly reduced risk of aggressive disease.
Author Interviews, Columbia, Global Health, Schizophrenia / 16.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32996" align="alignleft" width="165"]L. H. Lumey, MD, PhD Professor of Epidemiology Mailman School of Public Health Columbia University Dr. Lumey[/caption] L. H. Lumey, MD, PhD Professor of Epidemiology Mailman School of Public Health Columbia University MedicalResearch.com: What is the background for this study? What are the main findings? Response: The Chinese Great Leap Forward Famine in 1959-1961 is the largest famine in human history. Earlier studies have reported that overweight, type 2 diabetes, hyperglycemia, the metabolic syndrome and schizophrenia were more common among adults who were exposed to the famine. Our re-analysis of all previous studies shows no increases in diabetes, high blood pressure and other chronic conditions among famine births except for schizophrenia.
Author Interviews, Brigham & Women's - Harvard / 15.03.2017

MedicalResearch.com Interview with: Kimberly Gold Blumenthal, M.D Assistant Professor of Medicine Massachusetts General Hospital MedicalResearch.com: What is the background for this study? Response: Over-reported penicillin allergies negatively impact patient care, as alternative drugs that are often used can be less effective, more toxic, more broad-spectrum (killing all of the good bacteria and leaving patients increasingly vulnerable to C.diff colitis), and more expensive. Most hospitalized patients who have a recorded penicillin allergy are not actually allergic. This has drawn attention by national organizations such as the CDC, National Quality Forum, and both allergy and infectious diseases professional societies. The message is clear: Address reported penicillin allergies in some way to improve care.
Author Interviews, Depression, Mayo Clinic / 15.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32948" align="alignleft" width="180"]Hilal Maradit Kremers, M.D. M.Sc. Associate Professor of Epidemiology Mayo Clinic College of Medicine Dr. Hilal Maradit Kremers[/caption] Hilal Maradit Kremers, M.D. M.Sc.  Associate Professor of Epidemiology Mayo Clinic College of Medicine  MedicalResearch.com: What is the background for this study? Response: Depression and mood disorders are common comorbidities in patients undergoing total hip and total knee arthroplasty.  Based on previous research, there is evidence to suggest presence of depression in arthroplasty patients is associated with worse functional and clinical outcomes, such as complications, readmissions and mortality.  Although the mechanisms are poorly understood, it is important to identify strategies to effectively manage perioperative depression in an effort to improve arthroplasty outcomes.  One potential strategy is effective medical treatment of underlying depression which can potentially improve depression symptoms, thereby surgical outcomes.
Anesthesiology, Author Interviews, BMJ, Opiods, Stanford / 15.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32934" align="alignleft" width="200"]Eric C Sun MD PhD, assistant professor Department of Anesthesiology Perioperative and Pain Medicine Stanford University School of Medicine Stanford, CA Dr. Eric Sun[/caption] Eric C Sun MD PhD, assistant professor Department of Anesthesiology Perioperative and Pain Medicine Stanford University School of Medicine Stanford, CA MedicalResearch.com: What is the background for this study? What are the main findings? Response: There have been large increases in opioid-related adverse events over the past decade. The goal of our study was to examine the extent to which these increases may have been driven by combined use of opioids and benzodiazepines, a combination that is known to be potentially risky. Overall, we found that the combined use of opioids and benzodiazepines nearly doubled (80% increase) between 2001 and 2013, and that opioid users who also used benzodiazepines were at a higher risk of an opioid-related adverse event. Indeed, our results suggest eliminating the combined use of opioids and benzodiazepines could have reduced the population risk of an opioid-related adverse event by 15%.
Aging, Author Interviews, Geriatrics, Karolinski Institute, Social Issues / 14.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32866" align="alignleft" width="150"]Dr. Karin Modig, PhD Institute of Environmental Medicine,Epidemiology Karolinska Institute Dr. Modig[/caption] Dr. Karin Modig, PhD Institute of Environmental Medicine,Epidemiology Karolinska Institute MedicalResearch.com: What is the background for this study? Response: The background to the study was that even though it is established that parents live longer than non-parents the underlying mechanisms are not clear. And it was not known how the association changed with the age of the parents. We hypothesize that if social support is one mechanism – the association between having children and the death risk of parents-non-parents would increase with age of the parents, when health starts to deteriorate and the need of support increases.
Author Interviews, Brigham & Women's - Harvard, Cost of Health Care, JAMA / 13.03.2017

MedicalResearch.com Interview with: Yusuke Tsugawa, research associate Department of Health Policy and Management Harvard T H Chan School of Public Division of General Internal Medicine and Primary Care Brigham and Women’s Hospital, Boston, MA      MedicalResearch.com: What is the background for this study? What are the main findings? Response: It is well known that health spending varies substantially across geographical regions, and yet regions that spend more on health care dot not achieve better health outcomes. These findings has led to many to conclude that at least 20% of U.S. health care spending could be reduced without compromising quality of care. However, while physicians play a critical role in health care decision making, little is known as to how much health care spending varies between physicians, and its implications for patient outcomes. In this study, we found that the variation in spending across physicians is slightly larger than the variation across hospitals. More importantly, higher spending by physicians did not lead to lower patient mortality or readmission rates, within the same hospital.
Author Interviews, Cancer Research, UT Southwestern, Weight Research / 13.03.2017

MedicalResearch.com Interview with: Arjun Gupta, MD and Ian J. Neeland MD, Assistant Professor Dedman Family Scholar in Clinical Care Division of Cardiology UT Southwestern Medical Center MedicalResearch.com: What is the background for this study? What are the main findings? Response: Adiposity is traditionally measured using the body mass index, which refers to a persons weight in kilograms divided by their height (in meters) squared. Persons with higher body mas index have been shown to have increased risk of certain cancers, however body mass index by itself is not a completely representative measure of body fat risk, because distinct fat depots such as visceral adipose tissue, abdominal subcutaneous adipose tissue, liver fat and lower body fat have differing metabolic impact. We aimed to study the relationship between specific fat depots and the risk of incident cancer among relatively young, multiethnic participants in the Dallas Heart Study. Individuals without prevalent cancer underwent quantification of adipose depots using MRI and DEXA scans from 2000-2002, and were followed for the development of cancer for up to 12 years. In multivariable models adjusted for age, sex, race, smoking, alcohol use, family history of malignancy and body mass index, visceral adipose tissue, subcutaneous adipose tissue or liver fat were not associated with risk of cancer but each 1-standard deviation increase in lower body fat was associated with a 31% reduced incidence of cancer.
Annals Internal Medicine, Author Interviews, Outcomes & Safety, UCLA / 11.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32850" align="alignleft" width="200"]John N. Mafi, MD, MPH Division of General Internal Medicine and Health Services Research Department of Medicine, Ronald Reagan UCLA Medical Center Los Angeles, CA Dr. John N. Mafi[/caption] John N. Mafi, MD, MPH Division of General Internal Medicine and Health Services Research Department of Medicine, Ronald Reagan UCLA Medical Center Los Angeles, CA MedicalResearch.com: What is the background for this study? What are the main findings? Response: Our country has a primary care physician shortage. Some have advocated that we expand the scope of practice for nurse practitioners and physician assistants to help alleviate this problem and improve access to primary care. But a 2013 study in the New England Journal of Medicine found that a large number of physicians believed that nurse practitioners provided lower value care when compared with physicians. We decided to put that belief to the test. We studied 29,000 U.S. patients who saw either a nurse practitioner, physician assistant, or physician in the primary care setting for common conditions, and we compared the rate of low-value or unnecessary services—for example, unnecessary antibiotics for the common cold, or MRI for low back pain, or a CT scan for headache. Things that don’t help patients and may harm. We found no difference in the rates of low value services between nurse practitioners, physician assistants, and physicians. In other words, they did equivalent amounts of inappropriate or bad care.
Author Interviews, Biomarkers, Cancer Research, Genetic Research, Nature, UCSD / 07.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32737" align="alignleft" width="153"]Kun Zhang, PhD Professor UCSD Department of Bioengineering La Jolla, CA 92093-0412 Dr. Kun Zhang[/caption] Kun Zhang, PhD Professor UCSD Department of Bioengineering La Jolla, CA 92093-0412 MedicalResearch.com: What is the background for this study? What are the main findings? Response: We have been interested in a type of chemical modification on the DNA, called CpG methylation, for years. This is like a decoration of DNA molecules that is specific to the cell type or tissue type. We were particularly interested in studying how such decoration spread along the DNA molecules. In this study, we did a very comprehensive search of the entire human genome for various human cell types and tissue types, and found close to 150,000 regions (called MHB in this study) in which adjacent CpG share the same decoration. We then went on to find out how many of such regions are unique to each normal cell/tissue type, and how many are specific to cancers. Then we took some of these highly informative regions as “biomarkers”, and showed that we can detect the absence or presence of cancer, and, in the latter case, where the tumor grow, in a patient’s blood.
Author Interviews, Blood Pressure - Hypertension, Genetic Research, Kidney Disease, Nature, Race/Ethnic Diversity, University of Pennsylvania / 07.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32695" align="alignleft" width="148"]Katalin Susztak MD, PhD Associate Professor of Medicine Perelman School of Medicine University of Pennsylvania Philadelphia, PA 19104 Dr. Susztak[/caption] Katalin Susztak MD, PhD Associate Professor of Medicine Perelman School of Medicine University of Pennsylvania Philadelphia, PA 19104 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Previous studies showed an association between genetic variants in the APOL1 gene and kidney disease development, but it has not been confidently shown that this genetic variant is actually causal for kidney disease. For this reason we developed a mouse model that recapitulates the human phenotype.
Author Interviews, Education, JAMA, Race/Ethnic Diversity, Yale / 06.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32681" align="alignleft" width="175"]Dowin Boatright, MD, MBA</strong> Department of Emergency Medicine Yale School of Medicine New Haven, Connecticut Fellow, Robert Wood Johnson Clinical Scholars Program Veterans Affairs Scholar Dr. Dowin Boatright[/caption] Dowin Boatright, MD, MBA Department of Emergency Medicine Yale School of Medicine New Haven, Connecticut Fellow, Robert Wood Johnson Clinical Scholars Program Veterans Affairs Scholar MedicalResearch.com: What is the background for this study? What are the main findings? Response: Studies have demonstrated racial and ethnic inequities in medicine, including disparities in the receipt of awards, research funding, and promotions. Yet few studies have examined the link between race and ethnicity and opportunities for medical school students. Our results show that black and Asian medical school students are less likely to be selected for membership in a prestigious medical honor society, Alpha Omega Alpha (AΩA), than white medical school students.
Author Interviews, Education, Gender Differences, JAMA, UCLA / 06.03.2017

MedicalResearch.com Interview with: Julie R. Boiko, MD, MS Resident Physician, PGY1 Department of Pediatrics University of California, San Francisco MedicalResearch.com: What is the background for this study? What are the main findings? Response: Grand rounds is an over 100-year-old tradition in US medical school clinical departments of recurring, expert-delivered lectures to update physicians and physicians-in-training on recent advances in relevant medicine. We wanted to determine whether gender representation of speakers at grand rounds aligns with the gender distribution of people typically represented in grand rounds audiences -- faculty, residents, and medical students -- by clinical specialty according to national academic medical trainee and workforce statistics. We chose to focus on grand rounds speakers as visible representations of women in academic medicine. This is important because, despite women and men entering medicine at comparable rates, women are much more likely to depart academic medical careers. As current and recent medical students, we considered that consistent exposure to successful female role models in grand rounds speaking venues may positively reinforce women trainees’ desires to continue in academic medical careers. We found that the people at the podiums do not resemble the people in the audience. Only 26% of grand rounds speakers are women. Even accounting that some clinical specialties contain few women faculty and residents, grand rounds speakers in most specialties we studied were statistically less likely to be women as compared to faculty and residents. Across the specialties, grand rounds speakers are 44% less likely than medical students, 39% less likely than residents, and 21% less likely than faculty to be women.
Aging, Author Interviews, Hearing Loss, JAMA, Johns Hopkins / 06.03.2017

MedicalResearch.com Interview with: Dr. Adele Gorman PhD Johns Hopkins Center on Aging & Health The Johns Hopkins University Baltimore, Maryland MedicalResearch.com: What is the background for this study? Response: Hearing loss affects many people, especially older adults. We have previously estimated how common hearing loss is across different age groups and how many adults have hearing loss today. However, we did not know the number of people that are expected to have hearing loss in the coming decades. This is important to know in order to appropriately plan for future hearing health care needs. Recently the National Academies of Sciences, Engineering and Medicine highlighted the crucial need to address hearing loss and made recommendations to improve hearing health care services. However, these recommendations should be considered by policy makers in the context of the number of adults with hearing loss in the coming years.
ASCO, Author Interviews, Outcomes & Safety, Pharmacology, Prostate Cancer, University of Michigan / 03.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32608" align="alignleft" width="128"]Megan Elizabeth Veresh Caram MD Clinical Lecturer Internal Medicine, Hematology & Oncology University of Michigan Dr. Caram[/caption] Megan Elizabeth Veresh Caram MD Clinical Lecturer Internal Medicine, Hematology & Oncology University of Michigan   MedicalResearch.com: What is the background for this study? Response: Abiraterone and enzalutamide are oral medications that were approved by the Food & Drug Administration in 2011 and 2012 to treat men with metastatic castration-resistant prostate cancer. Most men with advanced prostate cancer are over age 65 and thus eligible for Medicare Part D. We conducted a study to better understand the early dissemination of these drugs across the United States using national Medicare Part D and Dartmouth Atlas data.
Author Interviews, ENT, JAMA, Obstructive Sleep Apnea, Sleep Disorders, UT Southwestern / 02.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32582" align="alignleft" width="132"]Ron B. Mitchell, MD Professor and Vice Chairman, Department of Otolaryngology, Head and Neck Surgery William Beckner Distinguished Chair in Otolaryngology Chief of Pediatric Otolaryngology UT Southwestern and Children's Medical Center Dallas Dallas, TX 75207 Dr. Ron Mitchell[/caption] Ron B. Mitchell, MD Professor and Vice Chairman, Department of Otolaryngology, Head and Neck Surgery William Beckner Distinguished Chair in Otolaryngology Chief of Pediatric Otolaryngology UT Southwestern and Children's Medical Center Dallas Dallas, TX 75207 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Obstructive Sleep Apnea (OSA) has not been widely studies in adolescents. This is one of a few studies that was targeted at 12-17 year olds who were referred for a sleep study for possible OSA. The study included 224 adolescents (53% male). aged 12 to 17 years. The mean BMI was 33.4 and most were either Hispanic or African American (85.3%). A total of 148 (66.1%) were obese. Most adolescents referred for a sleep study (68%), had  Obstructive Sleep Apnea. Normal-weight adolescents were least likely to have OSA at 48%, while obese children were most likely at 77%. Severe OSA was most likely in obese males with tonsillar hypertrophy.
Author Interviews, NEJM, OBGYNE, Thyroid Disease, UT Southwestern / 01.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32419" align="alignleft" width="70"]Professor, Brian Casey, M.D. Gillette Professorship of Obstetrics and Gynecology UT Southwestern Medical Center Dr. Casey[/caption] Professor Brian Casey, M.D. Gillette Professorship of Obstetrics and Gynecology UT Southwestern Medical Center  MedicalResearch.com: What is the background for this study? Response: For several decades now, subclinical thyroid disease, variously defined, has been associated with adverse pregnancy outcomes.  In 1999, two studies are responsible for increasing interest in subclinical thyroid disease during pregnancy because it was associated with impaired neuropsychological development in the fetus.  One study showed that children born to women with the highest TSH levels had lower IQ levels.  The other showed that children of women with isolated low free thyroid hormone levels performed worse on early psychomotor developmental tests. Together, these findings led several experts and professional organizations to recommend routine screening for and treatment of subclinical thyroid disease during pregnancy. Our study was designed to determine whether screening for either of these two diagnoses and treatment with thyroid hormone replacement during pregnancy actually improved IQ in children at 5 years of age.
Author Interviews, Cognitive Issues, Multiple Sclerosis, NYU / 01.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32556" align="alignleft" width="149"]Leigh E. Charvet, PhD Associate Professor, Department of Neurology Department of Neurology New York University Langone Medical Center New York, NY Dr. Charvet[/caption] Leigh E. Charvet, PhD Associate Professor, Department of Neurology Department of Neurology New York University Langone Medical Center New York, NY MedicalResearch.com: What is the background for transcranial direct current stimulation? What are the main findings of this study in multiple sclerosis patients? Response: The application of tDCS is a relatively recent therapeutic development that utilizes low amplitude direct currents to induce changes in cortical excitability. When paired with a rehabilitation activity, it may improve learning rates and outcomes. Multiple repeated sessions are needed for both tDCS and cognitive training sessions to see a benefit. Because it is not feasible to have participants come to clinic daily for treatments, we developed a method to deliver tDCS paired with cognitive training (using computer-based training games) to patients at home. Our protocol uses a telemedicine platform with videoconferencing to assist study participants with all the procedures and to ensure safety and consistency across treatment sessions. When testing our methods, we enrolled 25 participants with multiple sclerosis (MS) completed 10 sessions of tDCS (2.0 mA x 20 minutes, dorsolateral prefrontal cortex, left anodal) using the remotely-supervised telerehabilitation protocol. This group was compared to n=20 MS participants who completed 10 sessions of cognitive training only (also through remote supervision). We administered cognitive testing measures at baseline and study end. We found that both the tDCS and cognitive training only group had similar and slight improvements on composites of standard neuropsychological measures and basic attention. However, the tDCS group had a significantly greater gain on computer-based measures of complex attention and on a measure of intra-individual variability in response times.
Author Interviews, BMJ, Cancer Research, Imperial College, Pediatrics, Weight Research / 01.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32473" align="alignleft" width="149"]Dr Maria Kyrgiou MSc, PhD, MRCOG Clinical Senior Lecturer & Consultant in Gynaecologic Oncology IRDB - Department of Surgery and Cancer, Imperial College London West London Gynaecological Cancer Centre, Queen Charlotte's & Chelsea-Hammersmith Hospital, Imperial Healthcare NHS Trust Dr. Kyrgiou[/caption] Dr Maria Kyrgiou MSc, PhD, MRCOG Clinical Senior Lecturer & Consultant in Gynaecologic Oncology IRDB - Department of Surgery and Cancer, Imperial College London West London Gynaecological Cancer Centre, Queen Charlotte's & Chelsea-Hammersmith Hospital, Imperial Healthcare NHS Trust  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Obesity has become a major public health challenge and it's prevalence worldwide has more than doubled amongst women n the last four decades. Excess body weight has been associated with an increased risk of developing and dying from numerous cancers. Although the reported associations may be potentially causal, some of the associations may be flawed due to inherent study biases such as residual confounding and selective reporting of positive results. We included 204 meta-analyses investigating associations between adiposity and the development or death from 36 primary cancers and their sub-types. Adiposity was associated with a higher risk of developing esophageal adenocarcinoma, gastric cardia, colon and rectal cancer in men, biliary tract system, pancreatic, postmenopausal breast among HRT non-users, endometrial, ovarian, and kidney cancer and multiple myeloma.
Author Interviews, BMJ, Flu - Influenza, Karolinski Institute, OBGYNE, Pediatrics, Pharmacology / 01.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32424" align="alignleft" width="146"]Dr. Sophie Graner Department of Women's and Childrens Health Karolinska Institute, Stockholm, Sweden Dr. Graner[/caption] Dr. Sophie Graner Department of Women's and Childrens Health Karolinska Institute, Stockholm, Sweden MedicalResearch.com: What is the background for this study? What are the main findings? Response: Pregnant women are at increased risks of severe disease and death due to influensa infection, as well as hospitalization. Also influenza and fever increase the risk of adverse pregnancy outcomes for their infants such as intrauterine death and preterm birth. Due to this, the regulatory agencies in Europe and the US recommended post exposure prophylaxis and treatment for pregnant women with neuraminidase inhibitors during the last influenza pandemic 2009-10. Despite the recommendations, the knowledge on the effect of neuraminidase inhibitors on the infant has been limited. Previously published studies have not shown any increased risk, but they have had limited power to assess specific neonatal outcomes such as stillbirth, neonatal mortality, preterm birth, low Agar score, neonatal morbidity and congenital malformations.
Author Interviews, Brigham & Women's - Harvard, JAMA, Outcomes & Safety / 01.03.2017

MedicalResearch.com Interview with: [caption id="attachment_32411" align="alignleft" width="95"]Alisa Khan, MD, MPH Staff Physician Instructor in Pediatrics Boston Children's Hospital Dr. Khan[/caption] Alisa Khan, MD, MPH Staff Physician Instructor in Pediatrics Boston Children's Hospital  MedicalResearch.com: What is the background for this study? What are the main findings? Response: ​Medical errors are known to be a leading cause of death in the United States. However, the true rate at which errors and adverse events occur in medicine is believed to be even higher than what has been found through the most rigorous patient safety studies. Families are typically excluded from safety surveillance efforts, both in research and operationally in hospitals. We found that including families in safety reporting at four pediatric hospitals led to significantly higher error/adverse event detection rates, compared to the safety surveillance methodology typically considered most rigorous and highest yield in safety research. In addition, families reported errors/adverse events at similar rates as providers and at several-fold higher rates than the hospital incident reports which typically form the basis of operational hospital safety surveillance.