ASCO, Author Interviews, Pancreatic / 04.06.2018

MedicalResearch.com Interview with: Dr. Marcus Smith Noel, MD University of Rochester James P. Wilmot Cancer Institute Strong Memorial Hospital MedicalResearch.com: What is the background for this study? What are the main findings? Response: Pancreatic cancer outcomes are poor even despite improvement in the overall prognosis for many cancers. Early detection of pancreatic cancer is uncommon because early stage pancreatic cancer often has few symptoms. Unfortunately, most cases are diagnosed at more advanced stages, which is in part why the disease is so lethal. Current standard of care treatments are highly toxic and not effective long-term, as about 90% of patients diagnosed with advanced or metastatic pancreatic cancer do not survive a year. SM-88 is a relatively non-toxic novel combination therapy designed to utilize cellular metabolism and oxidative stress to drive cancer cell death. This therapy has previously demonstrated activity in various metastatic cancers, such as pancreatic cancer, and is currently being evaluated in an ongoing Phase II trial for metastatic pancreatic cancer. This study is a trial in progress report of Tyme’s Phase II trial in patients with metastatic cancer. The Phase II trial is designed as an open-label, multi-center study of SM-88 in patients with metastatic pancreatic cancer who have failed at least one prior line of therapy. In the first stage of the trial, 36 patients will be randomized 1:1 to receive a dose of either a currently utilized active regimen or a double dose per day of SM-88. Primary endpoints are overall response rate (ORR) and overall survival (OS). Secondary endpoints include progression-free survival (PFS), disease control rate, duration of response and time to subsequent treatment. The purpose of the first stage of the study is to analyze the safety, efficacy and pharmacokinetics of SM-88 in patients.  The selected dose of SM-88 will be continued into the second stage of the trial for approximately 81 additional patients. (more…)
Author Interviews, Biomarkers, Prostate Cancer / 03.06.2018

MedicalResearch.com Interview with: James T. Kearns, MD Clinical Fellow, Department of Urology University of Washington School of Medicine Seattle, WA MedicalResearch.com: What is the background for this study? What are the main findings? Response: The effects of the USPSTF recommendation against prostate cancer screening had not been fully characterized among a younger population, particularly with respect to downstream effects such as prostate biopsy, prostate cancer diagnosis, and treatment for prostate cancer. We found that PSA testing decreased in the years surrounding the USPSTF recommendation, but we also found a larger proportionate decrease in prostate biopsy, prostate cancer diagnosis, and use of surgery or radiation for the treatment of prostate cancer. (more…)
Anesthesiology, Author Interviews, Pulmonary Disease / 03.06.2018

MedicalResearch.com Interview with: Dr James Purcell University College Cork and South Infirmary Victoria University Hospital Cork, Ireland MedicalResearch.com: What is the background for this study? Response: Nail varnish and acrylic nails are common accessories and as such are commonly encountered by an array of healthcare professionals in various scenarios when SpO2 readings may be part of patient care.. Colloquially there was a wide variety of approaches and beliefs as to whether or not these treatments impacted on SpO2 readings. This is due to the fact that the Digital Pulse oximetry relies on the passing of a wavelength of light through a pulsatile nailbed to a sensor on the opposite side of the finger tip in order to read SpO2 levels. Any potential interference to this process by polish of certain hues, or acrylic was therefor believed to impact on the resultant readings As such it was decided to analyse the actual level of knowledge and variety of approaches to the issue by means of a multisite study involving Consultants, NCHDs, and nursing staff in areas where this issue may arise. A second, experimental part of the study was set up using healthy volunteers and venous congestion and hypoxia modelling. Nail varnish of differing hues and acrylic nails were applied and results of SpO2 readout in healthy and pathological models with and without nail treatments applies were analysed. (more…)
Abbvie, ASCO, Author Interviews, Cancer Research, Leukemia / 03.06.2018

MedicalResearch.com Interview with: Dr. Danelle James, M.D., M.A.S. Head of Clinical Science Pharmacyclics, an AbbVie Company MedicalResearch.com: What is the background for this study? What are the main findings? Response: CAPTIVATE is a Phase 2 study investigating IMBRUVICA (ibrutinib) plus VENCLEXTA (venetoclax) for the treatment of Chronic Lymphocytic Leukemia (CLL) in the first-line setting. It was designed to evaluate if remission with undetectable minimal residual disease (MRD) can provide treatment-naïve CLL/SLL patients with treatment holidays (a period of time when a patient is able to stop therapy). The study enrolled 164 patients with previously untreated CLL or SLL. In preclinical and ongoing clinical studies, we’ve seen complementary activities with this combination. The combination has also previously shown potential for deeper remissions, as well as potential for lower risk of tumor lysis syndrome with ibrutinib as the lead-in therapy. Early data from CAPTIVATE show promising activity for the combination in this patient population, with 77 percent of the first 30 patients achieving responses with no detectable MRD in the blood after only six cycles of the combination therapy. Approximately nine out of 10 of the first patients achieved undetectable MRD after 12 cycles of combination therapy (which were preceded by three cycles of single agent ibrutinib, for a total of 15 cycles of therapy). Specifically, 86 percent of the first 14 patients achieved undetectable MRD in the marrow and 93 percent in the peripheral blood. (more…)
Author Interviews, Blood Pressure - Hypertension, Heart Disease, JAMA / 02.06.2018

MedicalResearch.com Interview with: Jiang He, MD, PhD Joseph S. Copes Chair of Epidemiology, Professor School of Public Health and Tropical Medicine Tulane University MedicalResearch.com: What is the background for this study? What are the main findings?   Response: The 2017 American College of Cardiology and American Heart Association hypertension guideline recommended lower blood pressure cut points for initiating antihypertensive medication and treatment goals than the previous hypertension guideline. We estimated the prevalence of hypertension and the proportion of the US adult population recommended for antihypertensive treatment according to the 2017 hypertension guideline. More importantly, we estimated the risk reductions of cardiovascular disease and all-cause mortality, as well as increases in adverse events, assuming the entire US adult population achieved the 2017 guideline-recommended systolic blood pressure treatment goals of less than 130 mmHg. Our study indicated the prevalence of hypertension was 45.4%, representing 105 million US adults with hypertension, according to the 2017 hypertension guideline. In addition, the proportion of individuals recommended for antihypertensive treatment was 35.9% or 83 million US adults. Based on data from the National Health and Nutrition Examination Survey, antihypertensive clinical trials, and US population-based cohort studies, we estimated 610 thousand cardiovascular disease events and 334 thousand total deaths could be prevented annually in the US population if the 2017 hypertension guideline systolic blood pressure treatment goals were achieved in the entire US population. Compared to full implementation of the previous hypertension guideline, we estimated the 2017 hypertension guideline recommendations would reduce an additional 340 thousand cardiovascular disease events and 156 thousand deaths per year in the US. Implementing the 2017 hypertension guideline was estimated to increase 62 thousand hypotension, 32 thousand syncope, 31 thousand electrolyte abnormality, and 79 thousand acute kidney injury or kidney failure events. These analyses indicated implementing the 2017 hypertension guideline would significantly increase the proportion of US adults recommended for antihypertensive treatment and further reduce cardiovascular disease events and all-cause mortality, but might increase the number of adverse events in the US population. (more…)
Author Interviews, Endocrinology, Social Issues, University of Pennsylvania / 01.06.2018

MedicalResearch.com Interview with: “Monkeys” by Dmitry Baranovskiy is licensed under CC BY 2.0Yaoguang Jiang PhD Postdoctoral Researcher PLATT Lab University of Pennsylvania  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Oxytocin (OT) and arginine vasopressin (AVP) are important neuropeptides known to influence social behaviors in a wide array of mammals. In humans, OT is widely referred to as the ‘prosocial’ hormone and is thought to promote social functions in neurotypical individuals as well as those diagnosed with autism spectrum disorder (ASD). Currently, dozens of ongoing clinical trials in the US are trying to evaluate the therapeutic potential of these neuropeptides in remedying social deficits associated with disorders such as ASD. Yet there are significant gaps in our knowledge especially regarding the neurobiological basis of OT and AVP function. Most importantly, we are unclear which brain areas and pathways these neuropeptides act on to influence social behavior. Additionally, due to strong similarity in molecular structure, OT can bind to AVP receptors with high affinity and vice versa, making it difficult to rule out the possibility that, for example, the behavioral effect of exogenous oxytocin is mediated through the AVP system. Both of these questions have been thoroughly investigated in rodents, but unfortunately the same thing cannot be said for humans. Our study aims to bridge the gap between rodent and human literature on neuropeptide function by studying rhesus macaque monkeys. These monkeys resemble human beings not only in their social behaviors, but also in the neural network that is supporting those behaviors. In this study we show that treating one male macaque monkey intranasally with aerosolized OT relaxes his spontaneous social interactions with another monkey. Oxytocin reduces differences in social behavior between dominant and subordinate monkeys, thereby flattening the status hierarchy.Oxytocin also increases behavioral synchrony within a pair, perhaps through increased attention and improved communication. Intranasal delivery of aerosolized AVP reproduces the effects of OT with greater efficacy. Remarkably, all behavioral effects are replicated when either OT or AVP is injected focally into the anterior cingulate gyrus (ACCg), a brain area linked to empathy, vicarious reward, and other-regarding behavior. ACCg lacks post-synaptic OT receptors but is rich in post-synaptic AVP receptors, suggesting exogenous OT may shape social behavior, in part, via nonspecific binding, particularly when available at supra-physiological concentrations.  (more…)
Author Interviews, Cancer Research, Leukemia, Nature, University of Pennsylvania / 01.06.2018

MedicalResearch.com Interview with: Dr. J Joseph Melenhorst, PhD Director, Product Development & Correlative Sciences laboratories (PDCS) Adjunct Associate Professor Penn Medicine Center for Cellular Immunotherapies University of Pennsylvania MedicalResearch.com: What is the background for this study? Would you briefly explain what is meant by CLL and CAR T cells?  Response: We started treating patients with a form of blood cancer called CLL (chronic lymphocytic leukemia) using a form of gene therapy wherein we engineer the patient’s own immune cells – T cells – with a tumor targeting molecule: The CAR, which stands for chimeric antigen receptor. When we engineer the patient’s immune cells we use a vehicle, in this case virus, that inserts the payload – the CAR – into the patient’s DNA. The virus disappears, and the CAR stays. Where this CAR inserts itself is unpredictable, but we always get stably engineered cells.  (more…)
Author Interviews / 01.06.2018

MedicalResearch.com Interview with: Dr. Christina Fitzmaurice M.D., M.P.H. UW Medicine MedicalResearch.com: What is the background for this study? What are the main findings? o   We analyzed cancer incidence (i.e. how many people develop a new cancer), cancer mortality (i.e. how many people die of a cancer), and disability associated with cancer for 29 cancer subgroups and for all cancers combined. The findings cover 1990-2016 for 195 countries and territories. o   In 2016, there were 17.2 million cancer cases worldwide, an increase of 28% over the past decade. There were 8.9 million cancer deaths the same year. o   While cancer death rates decreased in a majority of countries from 2006 to 2016, incidence rates conversely increased. o   Breast cancer was the leading cause of cancer death in women. o   Lung cancer was the leading cause of cancer death in men; it was also the leading cause of cancer mortality globally, accounting for nearly 20 percent of all cancer deaths in 2016. o   Prostate cancer is one of the most common causes of cancer incidence and death in men, in both high- and low-SDI countries, but especially in sub-Saharan Africa.  (more…)
Author Interviews, Duke, Education, Heart Disease, JAMA / 01.06.2018

MedicalResearch.com Interview with: Pamela S. Douglas, MD, MACC, FASE, FAHA Ursula Geller Professor of Research in Cardiovascular Disease Duke University School of Medicine Durham, NC 27715     MedicalResearch.com: What is the background for this study? What are the main findings? Response: For any profession to succeed, it needs to attract top talent. We surveyed internal medicine residents to find out what they valued most in their professional development, how they perceived cardiology as field and how these two areas are associated with  their choosing a career in cardiology or another specialty. We found that trainees were seeking careers that had stable hours, were family friendly and female friendly, while they perceived cardiology to  have adverse work conditions, interfere with family life and to not be diverse. We were able to predict career choice with 89-97% accuracy from these responses; the predictors are mix of things that attract to cardiology and those that are deterrents. For men, the attractors outnumber the deterrents, for women its just the opposite. (more…)
Author Interviews, Diabetes, Heart Disease, Lancet, Metabolic Syndrome, Weight Research / 01.06.2018

MedicalResearch.com Interview with: Nathalie Eckel, MSc German Diabetes Center Düsseldorf, Germany  MedicalResearch.com: What is the background for this study?  Response: Obesity is associated with metabolic disorders such as diabetes, high blood pressure and hypercholesterolemia, and with a higher risk of cardiovacular disease compared to normal weight. However, there is also the phenomenon of the so-called "metabolically healthy obesity" and "metabolically unhealthy normal-weight". So far it has been unclear how metabolic risk factors change over time in metabolically healthy people depending on body weight and what cardiovascular disease risk results from this. (more…)
Author Interviews, Heart Disease, JAMA, Surgical Research / 01.06.2018

MedicalResearch.com Interview with: Harindra C. Wijeysundera MD PhD FRCPC FCCS FAHA Director of Research, Division of Cardiology, Schulich Heart Centre, Sunnybrook Health Sciences Centre Senior Scientist, Sunnybrook Research Institute (SRI) Associate Professor, Dept. of Medicine & Institute of Health Policy, Management and Evaluation, University of Toronto Adjunct Senior Scientist, Institute for Clinical Evaluative Sciences (ICES) Toronto, ON, Canada MedicalResearch.com: What is the background for this study? What are the main findings? Response: One of the most common complications post TAVR is the need for a permanent pacemaker.  It is unclear if the need for a pacemaker is associated with long term adverse outcomes. Using a population level registry of all TAVR procedures in ontario, canada, we found that pacemakers were required in ~15% of cases.  Requiring a pacemaker was associated with worse long term outcomes, including death, readmission to hospital and emergency room visits.  (more…)
Author Interviews, Autism, Dental Research, Mineral Metabolism, Pediatrics / 31.05.2018

MedicalResearch.com Interview with: “baby teeth” by Thomas Ricker is licensed under CC BY 2.0Christine Austin PhD Department of Environmental Medicine and Public Health Icahn School of Medicine at Mount Sinai New York, NY 10029 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Previous studies have shown that some metals (nutrients and toxicants) are absorbed and metabolized differently in children with autism spectrum disorder compared to neuro-typical children. However, it is not known when this dysregulation occurs and it is incredibly difficult to study prenatal metal metabolism. Teeth, which begin forming prenatally, grow by adding a new layer every day, much like the yearly growth rings in trees. Each layer formed captures many of the chemicals circulating in the body at the time. We have developed a method to measure metals in these layers to build a timeline of metal exposure during the prenatal and early childhood period. We found that the cycles of copper and zinc metabolism were disrupted in children with ASD and used this feature to develop a method to predict the emergence of autism spectrum disorder with 90% accuracy. (more…)
Author Interviews, Heart Disease, JACC, Supplements / 31.05.2018

MedicalResearch.com Interview with: “Pills Vitamins Macro April 22, 2012 4” by Steven Depolo is licensed under CC BY 2.0David J.A. Jenkins, MD, PhD, DSc Professor and Canada Research Chair in Nutrition and Metabolism Department of Nutritional Sciences University of Toronto  MedicalResearch.com: What is the background for this study? Response: The study was requested by the editor of JACC (Dr. Valentin Fuster) due to the widespread use of vitamin and mineral supplementation by the public and the requirement to know if there were any benefits or harms for cardiovascular disease. Our study was a follow-up to the US Preventive Services Task Force 2013 recommendations. (more…)
Author Interviews, Pharmaceutical Companies / 31.05.2018

MedicalResearch.com Interview with: “pills” by Dominique Godbout is licensed under CC BY 2.0George P. Ball PhD Operations and Decision Technologies Department Kelley School of Business, Indiana University Bloomington, IN 47405, MedicalResearch.com: What is the background for this study? What are the main findings? Response: We sought to examine how the intense pressure on firms to produce generic drugs more cheaply might influence product quality. We find that the greater proportion of generic drugs a firm manufactures, the more severe product recalls they experience, because of an apparent relaxation of manufacturing quality standards. Additionally, they experience fewer less severe recalls, which may also result from forces of competition. When the opportunity exists to not announce a recall that has high discretion, competition may lead firms to forgo the recall to avoid negative ramifications associated with recalls. (more…)
AHA Journals, Author Interviews, Heart Disease, Red Meat / 31.05.2018

MedicalResearch.com Interview with: “mmmm Meat” by Glen MacLarty is licensed under CC BY 2.0 Jyrki Virtanen, PhD Adjunct professor of nutritional epidemiology Heli Virtanen, MSc University of Eastern Finland Institute of Public Health and Clinical Nutrition Kuopio, Finland  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Previous studies have found that animal sources of protein may have an adverse impact on the risk of cardiovascular diseases, like myocardial infarct, whereas plant sources of protein have had an opposite impact. In this study we investigated that how protein intake from different dietary sources is associated with developing heart failure in men during the study’s follow-up. During the mean follow-up time of about 22 years, 334 men developed heart failure. The main finding of the study was that higher protein intake was associated with a moderately higher risk of heart failure and the findings were similar with protein from most dietary sources, although the association was stronger with protein from animal sources. Only protein from fish and eggs were not associated with the risk in our study. (more…)
Author Interviews, JAMA, Thromboembolism, University of Michigan / 31.05.2018

MedicalResearch.com Interview with: Paul Grant, MD Associate Professor of Medicine Associate Chief Medical Information Officer Director, Perioperative and Consultative Medicine Division of Hospital Medicine Department of Internal Medicine Michigan Medicine University of Michigan MedicalResearch.com: What is the background for this study? What are the main findings? Response: It is well known that hospitalized medical patients are at risk for venous thromboembolism VTE, but the severity of patient risk can vary significantly. National guidelines have consistently stated that low-risk patients should not receive VTE prophylaxis beyond early ambulation. In this retrospective cohort study, we analyzed data from 52 hospitals participating in the Michigan Hospital Medicine Safety consortium. Trained medical record abstractors at each hospital collected data from 44,775 medical patients including VTE risk factors, type of VTE prophylaxis administered, and contraindications to pharmacologic prophylaxis. Individual patient risk of VTE was determined using the Padua risk assessment model. Of the 32,549 low-risk patients, 77.9% received excess venous thromboembolism prophylaxis as either pharmacologic prophylaxis (30.6%), mechanical prophylaxis (20.8%), or both (26.5%). In the 12,226 high-risk patients, VTE prophylaxis was underused in 22% of patients. The rates of inappropriate prophylaxis varied considerably by hospital.  (more…)
Author Interviews, CDC, JAMA, Neurological Disorders, Zika / 31.05.2018

MedicalResearch.com Interview with: Dr. Emilio Dirlikov, PhD Office of Epidemiology and Research, Puerto Rico Department of Health Epidemic Intelligence Service Division of Scientific Education and Professional Development CDC MedicalResearch.com: What is the background for this study? What are the main findings? Response: After reporting local Zika transmission in December 2015, the Puerto Rico Department of Health (PRDH), US Centers for Disease Control and Prevention (CDC), and University of Puerto Rico began identifying cases of Guillain-Barré syndrome (GBS), testing specimens, and conducting follow-up telephone interviews after patients left the hospital. Through these efforts, we were able to characterize acute clinical features and long-term disability of GBS associated with Zika infection by analyzing data from GBS patients with and without evidence of Zika infection. This investigation increases scientific and medical understanding of Guillain-Barré syndrome following Zika infection, provides insight into the disease processes involved in GBS following Zika infection, and adds to growing evidence of a causal association between Zika and GBS.  (more…)
Author Interviews, Prostate, Prostate Cancer, Urology / 31.05.2018

MedicalResearch.com Interview with: Dr. Fred Saad, MD FRCS Professor and Chief of Urology Director of GU Oncology Raymond Garneau Chair in Prostate Cancer University of Montreal Hospital Center (CHUM) Director, Prostate Cancer Research , Montreal Cancer Institute MedicalResearch.com: What is the background for this study? What are the main findings? Response: Patient Reported Outcomes (PRO) data from the Phase 3 SPARTAN study showed adding ERLEADA (apalutamide) to androgen deprivation therapy (ADT) for patients with nmCRPC who were asymptomatic and well, did not worsen or cause detriment to HRQoL when compared to the placebo.The percent of patients who felt “quite a bit” or “very much” bothered was low (<2–6 percent of patients in the apalutamide group and 0–6 percent of those in the placebo group), suggesting that ERLEADA treatment was generally well-tolerated. This outcome, coupled with the efficacy results seen in SPARTAN, suggest that apalutamide can be given to patients at risk of metastasis without worry about compounded side effects or negative HRQoL.. (more…)
Abuse and Neglect, Allergies, Education, Pediatrics, Sleep Disorders / 30.05.2018

MedicalResearch.com Interview with: Michael S. Blaiss, MD, FACAAI Executive Medical Director American College of Allergy, Asthma & Immunology Arlington Heights, IL 60005 MedicalResearch.com: Is this research important? Why or why not? Response: There has not been a comprehensive review of how allergic rhinitis impacts the adolescent population. Most studies put adolescents in with children and yet we know that how disease affects adolescents may be dramatically different than children. Adolescents is a difficult enough time with a chronic condition MedicalResearch.com: What is the key take-home message? Response: The symptoms associated with nasal and eye allergies can be different in adolescents compared with adults and children and lead to poor quality of life and impair learning in school. Adolescents with AR/ARC may experience difficulties falling asleep, night waking, and snoring, and generally have poorer sleep. Therefore health care providers need to aggressively control the adolescent’s allergic rhinitis.  (more…)
Author Interviews, Geriatrics / 30.05.2018

MedicalResearch.com Interview with: “Pills” by Victor is licensed under CC BY 2.0Khalid Ali, MBBS, FRCP, MD Senior lecturer in Geriatrics Brighton and Sussex Medical School, UK  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Older people are more like to have more than one chronic condition (multi-morbidity), and as such as are more likely to be prescribed several medications (poly pharmacy) to treat those conditions. At the point of hospital discharge, older people are given different / new medications in addition to their old ones, and this puts them at higher risk of harm related to medicines. Our study led by  Brighton and Sussex Medical School (BSMS) and King’s College London involved five hospitals and 1,280 patients (average age 82 years) in South England. Senior pharmacists interviewed patients and carers, reviewed GP records and analysed hospital readmission to determine medication-related harm. The study found that more than one in three patients (37%) experienced harm from their medicines within two months of hospital discharge, and that this was potentially preventable in half of the cases. Medication-related harm was most commonly found to occur from the toxicity of the medicine itself and in a quarter of cases from poor adherence.  The medicines found to pose the highest risk were opiates, antibiotics and benzodiazepines. Patients suffered a range of side effects including serious kidney injury, psychological disturbance, irregular heart rhythms, confusion, dizziness, falls, diarrhoea, constipation and bleeding. (more…)
Author Interviews, Heart Disease, Vegetarians / 30.05.2018

MedicalResearch.com Interview with: “Vegetarian Skewers” by Geoff Peters is licensed under CC BY 2.0Hana Kahleova, M.D., Ph.D. Director of clinical research Physicians Committee for Responsible Medicine Washington, DC 20016  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: In this study, my research team and I reviewed multiple clinical trials and observational studies to determine the links between diet and cardiovascular disease (CVD) risk. We found that a healthy diet can reduce the risk of heart attack by more than 80 percent—something no drug has ever accomplished. We also found strong and consistent evidence that plant-based dietary patterns (with few or no animal products and rich in fruits, vegetables, grains, and legumes) can prevent and even reverse atherosclerosis and decrease other markers of CVD risk, including blood pressure, cholesterol, and weight. We found that a plant-based diet can reduce the risk of death from cardiovascular disease by about 40 percent overall.  (more…)
Author Interviews, JAMA / 30.05.2018

MedicalResearch.com Interview with: “Stop smoking!” by Emil_95 is licensed under CC BY 2.0Shahrokh F. Shariat, M.D. Professor and Chairman Department of Urology, Comprehensive Cancer Center Medical University Vienna Adjunct Professor of Urology and Medical Oncology Weill Medical College of Cornell University, New York, NY, USA Adjunct Professor of Urology UT Southwestern, Dallas, TX MedicalResearch.com: What is the background for this study? What are the main findings? Response: We know that tobacco smoking produces more than 70 carcinogens and is associated with worse prognosis in many solid cancers. Although the association between cigarette smoking and prostate cancer death has been demonstrated, such association regarding other end points is still unclear. We evaluated different disease endpoints, such as recurrence, occurrence of metastasis and cancer-specific mortality at an earlier stage of disease. We found that smokers who underwent primary treatment for localized prostate cancer - such as radical prostatectomy and radiotherapy - are at increased risk of recurrence, metastasis and cancer-specific mortality.  (more…)
Author Interviews, J&J-Janssen, Prostate, Prostate Cancer, Urology / 30.05.2018

MedicalResearch.com Interview with: Dr. Fred Saad, MD FRCS Full Professor and Chief of Urologic Oncology, CHUM; Medical Director of Interdisciplinary Urologic Oncology Group, CHUM; Department of Surgery/Faculty of Medicine; Institut du cancer de Montréal/CRCHUM MedicalResearch.com: What is the background for this study? What are the main findings? Response: The SPARTAN study was a Phase 3, randomized, double-blind, placebo-controlled, multicenter study that evaluated ERLEADA (apalutamide), a next-generation androgen signaling inhibitor, in patients with non-metastatic castration-resistant prostate cancer (nmCRPC) who had a rapidly rising PSA (PSA doubling time ≤10 months). The post-hoc analysis presented at the American Urological Association (AUA) 2018 annual meeting showed in patients who received the treatment apalutamide while receiving continuous androgen deprivation therapy (ADT) significantly decreased the risk of PSA progression by 94 percent compared with the placebo group. (more…)
Author Interviews, Dermatology, Technology / 30.05.2018

MedicalResearch.com Interview with: Bruce E. Katz, M.D. Clinical Professor Icahn School of Medicine at Mt Sinai Director, Juva Skin & Laser Center Past Director, Cosmetic Surgery & Laser Clinic Mt Sinai Hospital New York, N.Y. 10022 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Axillary hyperhidrosis is estimated to affect 1.4% of the U.S. population. Newer treatments such as microwave technology, botulinum toxin injections and lasers have emerged as effective methods. In this pilot study we examine the use of a non-invasive 1060nm diode laser, SculpSure, for the treatment of axillary hyperhidrosis. SculpSure focuses energy at the level of the sweat glands so we believed it would work for hyperhidrosis. After two SculpSure treatments, there was a long lasting resolution of hyperhidrosis. (more…)
Author Interviews, Cost of Health Care, Critical Care - Intensive Care - ICUs, End of Life Care, NEJM, University of Pittsburgh / 30.05.2018

MedicalResearch.com Interview with: Douglas B. White, M.D., M.A.S. Director of the Clinical Research Investigation and Systems Modeling of Acute Illness (CRISMA) Center’s Program on Ethics and Decision Making in  Department of Critical Care Medicine University of Pittsburgh  MedicalResearch.com: What is the background for this study?  Response: We set out to test the effectiveness of PARTNER (PAiring Re-engineered ICU Teams with Nurse-driven Emotional Support and Relationship-building). PARTNER is delivered by the interprofessional team in the ICU, consisting of nurses, physicians, spiritual care providers, social workers and others who play a part in patient care. The program is overseen by nurse-leaders in each ICU who receive 12 hours of advanced communication skills training to support families. The nurses meet with the families daily and arrange interdisciplinary clinician-family meetings within 48 hours of a patient coming to the ICU. A quality improvement specialist helps to incorporate the family support intervention into the clinicians’ workflow. PARTNER was rolled out at five UPMC ICUs with different patient populations and staffing. It was implemented in a staggered fashion so that every participating ICU would eventually get PARTNER. Before receiving PARTNER, the ICUs continued their usual methods of supporting families of hospitalized patients. None of the ICUs had a set approach to family communication or required family meetings at regular intervals before receiving PARTNER. A total of 1,420 adult patients were enrolled in the trial, and 1,106 of these patients’ family members agreed to be a part of the study and its six-month follow-up surveys. The patients were very sick, with about 60 percent dying within six months of hospitalization and less than 1 percent living independently at home at that point. (more…)
Author Interviews, Gender Differences, JAMA / 30.05.2018

MedicalResearch.com Interview with: Julia Raifman, ScD SM Assistant Professor Health Law, Policy, and Management Boston University School of Public Health Boston, MA 02118 MedicalResearch.com: What is the background for this study? What methods did you use? What are the main findings? Response: The study was motivated by evidence that lesbian, gay, and bisexual (LGB) people in the United States have elevated levels of depression, anxiety, suicide, and mental distress. LGB mental health disparities have been linked to experiences of stigma based on sexual orientation, but most of this evidence comes from studies of association. We were interested in investigating how state policies permitting the denial of services to same-sex couples affected the mental health of LGB individuals. We used data that are representative of all adults in each of the nine states included in the study, from the 2014 to 2016 waves of the Behavioral Risk Factor Surveillance System (BRFSS). The main outcome was mental distress, which can include stress, depression, and problems with emotions. We evaluated changes in mental distress among LGB adults in three states that passed policies permitting the denial of services to same-sex couples compared to changes in mental distress among heterosexual adults in the same states and among LGB adults in six control states. We controlled for all state characteristics that did not change over time, as well as individual age group, race, ethnicity,  sex, educational attainment, employment, income, and marital status.  (more…)
Author Interviews, BMJ, Depression, Weight Research / 30.05.2018

MedicalResearch.com Interview with: Dr Rafael Gafoor Research Associate Kings College London  MedicalResearch.com: What is the background for this study? Response: Obesity and weight gain are global public health problems, with approximately 60% of UK adults currently overweight or obese. Depression is common in people who are severely obese and the rate of antidepressant prescribing is increasing, which could have potential impact on public health. However, little research has been reported on the impact of widespread antidepressant treatment on weight gain. So a UK based research team, led by Rafael Gafoor at King’s College London, set out to investigate the association between the use of antidepressants and weight gain. The researchers analysed body weight and body mass measurement data from the UK Clinical Practice Research Datalink (CPRD) for over 300,000 adults with an average age of 51, whose body mass index (BMI) had been recorded three or more times during GP consultations from 2004-2014. Participants were grouped according to their BMI (from normal weight to severely obese) and whether or not they had been prescribed an antidepressant in a given year. Participants were then monitored for a total of 10 years. (more…)
Author Interviews, Dermatology, JAMA / 30.05.2018

MedicalResearch.com Interview with: Andrew Blauvelt, M.D., M.B.A. President Oregon Medical Research Center  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: This new paper focuses on treatment of psoriasis in classically difficult-to-treat areas of the body, which include the scalp, the palms/soles, and the fingernails. We show that guselkumab, which is a new biologic therapy that selectively targets IL-23 (a key pro-inflammatory cytokine in psoriasis pathogenesis), works well in these areas affected by psoriasis. More specifically, after 6 months of treatment with guselkumab, approximately 85%, 80%, and 60% of patients achieved complete or near complete clearance of psoriasis in their scalp, palms/soles, and fingernails, respectively.  (more…)