Author Interviews, Stroke, Wake Forest / 22.06.2014

Cheryl Bushnell, MD, MHS Associate Professor of Neurology Director, Wake Forest Baptist Stroke Center Wake Forest Baptist School of Medicine Winston Salem, NC 27157MedicalResearch.com Interview with: Cheryl Bushnell, MD, MHS Associate Professor of Neurology Director, Wake Forest Baptist Stroke Center Wake Forest Baptist School of Medicine Winston Salem, NC  27157 MedicalResearch: What are the main findings of the study? Dr. Bushnell: We found that readmitted patients were significantly more likely to have more severe strokes, and to have been hospitalized two or more times during the year prior to the initial stroke admission, independent of other clinical factors, such as congestive heart failure, heart disease, or stroke complications (pneumonia, acute renal failure).
Author Interviews, Johns Hopkins, Pancreatic / 21.06.2014

Lei Zheng, M.D., Ph.D. Assistant Professor of Oncology and Surgery Gastrointestinal Cancer Program Division of Immunology The Sidney Kimmel Comprehensive Cancer Center and Department of Oncology Johns Hopkins University School of Medicine The Bunting-Blaustein Cancer Research Building (CRB1) Baltimore, MD 21231MedicalResearch.com Interview with: Lei Zheng, M.D., Ph.D. Assistant Professor of Oncology and Surgery Gastrointestinal Cancer Program Division of Immunology The Sidney Kimmel Comprehensive Cancer Center and Department of Oncology Johns Hopkins University School of Medicine The Bunting-Blaustein Cancer Research Building (CRB1) Baltimore, MD 21231 MedicalResearch: What are the main findings of the study? Dr. Zheng: This study shows for the first time that treatment with a vaccine-based immunotherapy directly re-programs the pancreatic cancer microenvironment, allowing the formation of lymphoid aggregates, which are organized, lymph node-like, functional immune structures and which convert an immunologically quiescent tumor into an immunologically active tumor. 
Author Interviews, Baylor College of Medicine Houston, Electronic Records / 21.06.2014

Dr. Hardeep Singh MD, MPH Chief the Health Policy, Quality & Informatics Program Veterans Affairs Center for Innovations in Quality, Effectiveness and Safety Michael E. DeBakey VA Medical Center in Houston, Texas Associate professor at Baylor College of MedicineMedicalResearch.com Interview with: Dr. Hardeep Singh MD, MPH Chief the Health Policy, Quality & Informatics Program Veterans Affairs Center for Innovations in Quality, Effectiveness and Safety Michael E. DeBakey VA Medical Center in Houston, Texas Associate professor at Baylor College of Medicine MedicalResearch: What are the main findings of the study? Dr. Singh: EHRs use can prompt new patient safety concerns, and many of these problems are complex and difficult to detect. We sought to better understand the nature of these patient safety concerns and reviewed 100 closed investigations involving 344 technology-related incidents arising between 2009 and 2013 at the Department of Veterans Affairs (VA). We evaluated safety concerns related to technology itself as well as human and operational factors such as user behaviors, clinical workflow demands, and organizational policies and procedures involving technology. Three quarters of the investigations involved unsafe technology while the remainder involved unsafe use of technology. Most (70%) investigations identified a mix of 2 or more technical and/or non-technical underlying factors. The most common types of safety concerns were related to the display of information in the EHR; software upgrades or modifications; and transmission of data between different components of the EHR system.
Author Interviews, Breast Cancer, JAMA, MD Anderson, Race/Ethnic Diversity / 20.06.2014

Dalliah Black, MD F.A.C.S. Department of Surgical Oncology The University of Texas MD Anderson Cancer Center, HoustonMedicalResearch.com Interview with: Dalliah Black, MD F.A.C.S. Department of Surgical Oncology The University of Texas MD Anderson Cancer Center, Houston   MedicalResearch: What are the main findings of the study? Dr. Black: This is a retrospective study from 2002 - 2007 using the SEER/Medicare database of over 31,000 women with node negative breast cancer evaluating the utilization of sentinel node biopsy (SNB) as it transitioned from an optional method for axillary staging to the standard of care instead of complete axillary lymph node dissection (ALND).  We found that SNB use increased each year in both white and black breast cancer patients throughout the study period.  However, SNB was less often performed in black patients (62.4%)compared to white patients (73.7%) and this disparity persisted through 2007 with a 12% difference.  Appropriate black patients more often had an ALND instead of the minimally invasive sentinel node biopsy which resulted in worse patient outcomes with higher lymphedema rates in black patients.  However, when black patients received the minimally invasive SNB, their rates of lymphedema were low and comparable to white patients who received SNB.
Diabetes, Scripps / 20.06.2014

Athena Philis-Tsimikas, M.D. Corporate Vice President Scripps Whittier Diabetes Institute, a subsidiary of Scripps HealthMedicalResearch.com Interview with: Athena Philis-Tsimikas, M.D. Corporate Vice President Scripps Whittier Diabetes Institute, a subsidiary of Scripps Health MedicalResearch: What are the main findings of the study? Dr. Philis-Tsimikas: Findings from the Dulce Digital study suggest that a text message-based self-management intervention improves glycemic control in high risk Latinos with type 2 diabetes. Researchers recruited 126 Latinos with type 2 diabetes and HbA1c greater than 7.5% from federally-qualified health centers (FQHCs) that serve disadvantaged populations to investigate the impact of a diabetes self-management intervention delivered via mobile text messaging. Cell phones were provided to patients who did not have them, along with text messaging instructions. Patients were randomized after completing clinical and self-reported measurements at baseline and these assessments were then repeated at 3 and 6 months. Both Dulce Digital and control groups received usual care.   The Dulce Digital group received three types of text messages — educational and motivational; medication reminders; and blood glucose monitoring prompts — two to three messages each day initially, with frequency tapering over 6 months. Project Dulce staff then monitored blood glucose responses, assessed reasons for hyperglycemia or hypoglycemia and encouraged follow up with providers as needed. Still ongoing, the current analyses included 106 completed participants (mean age= 49.25±9.49 years, 74% female), 52 of which were Dulce Digital participants. Findings showed significantly greater decreases in HbA1c with text messages compared with usual care only (9.4% to 8.4%, vs. 9.5% to 9.3%, P<.05) at 6 month follow-up. No significant group differences, however, have been observed for lipids, weight or blood pressure.
ADHD, Author Interviews, BMJ, Karolinski Institute / 19.06.2014

Dr. Henrik Larsson PhD Associate Professor Department of Medical Epidemiology and Biostatistics Karolinska Institute Stockholm, SwedenMedicalResearch.com Interview with: Dr. Henrik Larsson PhD Associate Professor Department of Medical Epidemiology and Biostatistics Karolinska Institute Stockholm, Sweden MedicalResearch: What are the main findings of the study? Dr. Larrson: We found no evidence for an overall increased rate of suicide related events associated with the use of stimulant or non-stimulant drug treatment for ADHD. If anything, the results pointed to a potential protective effect of drugs for ADHD on suicidal behaviour, particularly for stimulant drugs.
Author Interviews, Case Western, Sleep Disorders / 18.06.2014

Ronnie Fass, M.D., FACG, Professor of Medicine Case Western Reserve University Director, Division of Gastroenterology and Hepatology, Head, Esophageal and Swallowing Center, Metro Health Medical Center Cleveland, OHMedicalResearch.com Interview with: Ronnie Fass, M.D., FACG, Professor of Medicine Case Western Reserve University Director, Division of Gastroenterology and Hepatology, Head, Esophageal and Swallowing Center, Metro Health Medical Center Cleveland, OH MedicalResearch: What are the main findings of the study? Dr. Fass: This is the first study to compare the extent of acid reflux between nighttime sleep and daytime naps in patients with Gastroesophageal reflux disease. The results of our study show that naps are associated with significantly greater esophageal acid exposure compared to sleep. Acid reflux events were more frequent and their total duration was longer during naps when compared with acid reflux events during nighttime sleep. Additionally, the fraction of time that the subjects were experiencing acid reflux with pH < 4 was significantly higher during naps than nighttime sleep and subjects experienced more symptoms due to acid reflux during their nap than their sleep.
Melanoma, Sloan Kettering / 17.06.2014

Dr. Richard D. Carvajal MD Director, Developmental Therapeutics; Elizabeth and Felix Rohatyn Chair for Junior Faculty Memorial Sloan Kettering Cancer CenterMedicalResearch.com Interview with: Dr. Richard D. Carvajal MD Director, Developmental Therapeutics; Elizabeth and Felix Rohatyn Chair for Junior Faculty Memorial Sloan Kettering Cancer Center MedicalResearch: What are the main findings of the study? Dr. Carvajal: This is the first study to show that a systemic therapy provides significant clinical benefit in a randomized fashion to patients with advanced uveal melanoma, a population of patients who have very limited treatment options.   This clinical benefit has never previously been demonstrated with other agents, both conventional or investigational.
Author Interviews, NEJM, Obstructive Sleep Apnea, University of Pennsylvania, Weight Research / 13.06.2014

Julio A. Chirinos, MD, PhD Assistant Professor of Medicine Director, CTRC Cardiovascular Phenotyping Unit Perelman School of Medicine, University of Pennsylvania Director of Non-Invasive Imaging Philadelphia VA Medical CenterMedicalResearch.com Interview with: Julio A. Chirinos, MD, PhD Assistant Professor of Medicine Director, CTRC Cardiovascular Phenotyping Unit Perelman School of Medicine, University of Pennsylvania Director of Non-Invasive Imaging Philadelphia VA Medical Center MedicalResearch: What are the main findings of the study? Dr. Chirinos: The main findings of the study is that, among patients with obesity and moderate to severe obstructive sleep apnea, obesity, rather than OSA, appears to be the primary cause of inflammation, insulin resistance and dyslipidemia. However, both obesity and obstructive sleep apnea appear to be causally related to hypertension. In this population, weight loss, but not CPAP, can be expected to reduce the burden of inflammation, insulin resistance and dyslipidemia. However, CPAP, among patients who comply with therapy, can be expected to provide a significant incremental benefit on blood pressure. The latter is an important potential benefit of CPAP and should not be disregarded.
Author Interviews, Gastrointestinal Disease, NEJM, Pain Research, University of Michigan / 11.06.2014

William D. Chey, MD, AGAF, FACG, FACP, RFF Professor of Medicine Director, GI Physiology Laboratory Co-director, Michigan Bowel Control Program University of Michigan Health SystemMedicalResearch.com Interview with: William D. Chey, MD, AGAF, FACG, FACP, RFF Professor of Medicine Director, GI Physiology Laboratory Co-director, Michigan Bowel Control Program University of Michigan Health System MedicalResearch: What are the main findings of the study? Dr. Chey: Opiate analgesics are the most commonly prescribed medications in the US. GI side effects are common in patients who opiates. Constipation is the most common and most bothersome GI side effect of opiates. Peripherally acting mu opioid antagonists have been shown to benefit a subset of patients with opiate induced constipation. In 2 large, randomized, placebo controlled phase III trials, the peripherally acting, mu-opioid antagonist naloxegol was found to improve constipation in patients taking opioid analgesics for noncancer pain. Response rates were significantly higher with 25 mg of naloxegol than with placebo (intention-to-treat population: study 04, 44.4% vs. 29.4%, P = 0.001; study 05, 39.7% vs. 29.3%, P = 0.02) in both studies. Benefits were seen with the lower 12.5 mg dose in one of the studies (intention-to-treat population, 40.8% vs. 29.4%, P = 0.02). An interesting aspect of this study was the a priori inclusion of patients who had tried and failed to respond to other laxatives prior to enrollment. Response rates in this population were similar to the overall population (patients with an inadequate response to laxatives: study 04, 48.7% vs. 28.8%, P = 0.002; study 05, 46.8% vs. 31.4%, P = 0.01). Pain scores and daily opioid dosing were similar among the three groups before and after treatment.
Accidents & Violence, Author Interviews, Mayo Clinic / 11.06.2014

MedicalResearch.com Interview with: Stephanie F. Polites, MD Department of Surgery and Michael B. Ishitani, MD Department of Pediatric Surgery Mayo Clinic, Rochester, Minnesota MedicalResearch: What are the main findings of the study? Answer: Though most injuries were in boys, 20% of the injuries occurred in girls. Extremity fractures and head injuries were the most common injuries with older children and boys more likely to sustain extremity fractures while younger children and girls were more likely to have head injuries or concussions. Life threatening injuries were rare, which is reassuring.
Author Interviews, Breast Cancer, MD Anderson, Surgical Research / 11.06.2014

Dr. Benjamin D. Smith MD Associate Professor Department of Radiation Oncology The University of Texas MD Anderson Cancer Center Houston, TX 77030 MedicalResearch.com Interview with: Dr. Benjamin D. Smith MD Associate Professor Department of Radiation Oncology The University of Texas MD Anderson Cancer Center Houston, TX 77030 MedicalResearch: What are the main findings of the study? Dr. Smith: Although use of needle biopsy to diagnose breast cancer increased during the time period we studied, it remained lower than targeted benchmarks. The patient’s surgeon seemed to exert a major influence on use of needle biopsy.
Author Interviews, Genetic Research, Mayo Clinic, Schizophrenia / 11.06.2014

Dr. Anders Nykjaer MD, PhD Mayo Clinic in Florida and Aarhus University in DenmarkMedicalResearch.com Interview with: Dr. Anders Nykjaer MD, PhD Mayo Clinic in Florida and Aarhus University in Denmark MedicalResearch: What are the main findings of the study? Dr. Nykjaer: It is well known that ADHD is a complex condition caused by a number of factors including genetic and environment. However, approximately 75% etiology is considered to be genetic and a large body of investigations suggests that it is multiple genes each with a moderate effect that is responsible for conferring susceptibility to ADHD. We have here found one single gene the dysfunction of which is sufficient to trigger the disease.  The gene encodes a receptor, SorCS2, which ensures correct wiring our reward system during embryonic development. Malfunction of the receptor causes ADHD-like symptoms in mice. It is well accepted that ADHD predisposes to psychiatric disorders and genetic reports have linked variations in the SorCS2 gene with schizophrenia. Studies are currently ongoing to evaluate if mutations disrupting the function of SorCS2 may also result in schizophrenia. If this is the case we have come closer to an explanation for the link between ADHD and psychiatric disorders. In the future when prenatal genetic screening becomes established, non-sense mutations in the SorCS2 gene can be used to predict that the child will develop ADHD with 100% certainty.  
Author Interviews, Dartmouth, OBGYNE / 11.06.2014

Rachel Thompson PhD Postdoctoral Research Fellow The Dartmouth Center for Health Care Delivery Science Dartmouth CollegeMedicalResearch.com: Interview with Rachel Thompson PhD Postdoctoral Research Fellow The Dartmouth Center for Health Care Delivery Science Dartmouth College MedicalResearch: What are the main findings of the study? Dr. Thompson: This study, which surveyed 417 women aged 15-45 years and 188 contraceptive care providers in 2013, found important differences in what matters most to these two groups when it comes to discussing and deciding on a contraceptive method. Women’s most important question when choosing a contraceptive was “Is it safe?” – this was in the top three questions for 42% of women but only 21% of providers. Alternatively, providers’ most important question was “How is it used?”. Information on side effects and how a method actually works to prevent pregnancy was also a higher priority for women than for providers.
Author Interviews, BMJ, Breast Cancer, Brigham & Women's - Harvard, Nutrition / 11.06.2014

MedicalResearch.com Interview with Dr. Maryam Farvid MSc, Ph.D. Takemi fellow, and Associate ArofessorMedicalResearch.com Interview with Dr. Maryam Farvid MSc, Ph.D. Takemi fellow, and Associate Arofessor Senior author: Prof Walter Willett Department of Nutrition, Harvard School of Public Health, Boston, MA, MedicalResearch: What are the main findings of the study? Dr. Farvid: Compared to women who had one serving per week red meat, those who consumed 1.5 serving per day red meat had a 22 percent higher risk of breast cancer. Red meat intake is associated with breast cancer risk in a dose-response manner. Each additional serving/day increase in total red meat was associated with a 13% increase in risk of breast cancer. Furthermore, each additional serving/day of poultry was associated with a 25% lower risk of postmenopausal breast cancer. Substituting one serving/day of legumes for one serving/day of red meat was associated with a 15% lower risk of breast cancer, substituting one serving/day of poultry for one serving/day of red meat was associated with a 17% lower risk of breast cancer overall, and substituting one serving/day of combined legumes, nuts, poultry, and fish for one serving/day of red meat was associated with a 14% lower risk of breast cancer.
Author Interviews, Diabetes, Heart Disease, JAMA, Vanderbilt / 10.06.2014

MedicalResearch.com Interview with: Christianne L. Roumie, MD MPH Associate Professor Internal Medicine and Pediatrics Institute for Medicine and Public Health Vanderbilt University Staff Physician VA Tennessee Valley Healthcare System Nashville TN 37212MedicalResearch.com Interview with: Christianne L. Roumie, MD MPH Associate Professor Internal Medicine and Pediatrics Institute for Medicine and Public Health Vanderbilt University Staff Physician VA Tennessee Valley Healthcare System Nashville TN 37212 MedicalResearch: What are the main findings of the study? Dr. Roumie: This retrospective cohort study compared time to acute myocardial infarction (AMI), stroke, or death among Veterans with diabetes that were initially treated with metformin, and subsequently added either insulin or sulfonylurea. Among 178,341 Veterans on metformin monotherapy, 2,948 and 39,990 added insulin or sulfonylurea, respectively. Patients were about 60 years old, about 35% had history of heart disease or stroke, had been on metformin for an average of 14 months and their hemoglobin A1c was 8.1% at the time of addition of the second medication. Compared to those who added a sulfonylurea, those who added insulin to metformin had a 30% higher risk of the combined outcome of heart attack, stroke, and all-cause mortality. Although new heart attacks and strokes occurred at similar rates in both groups, mortality was higher in patients who added insulin.
Author Interviews, Cost of Health Care, Pharmacology, University of Pittsburgh / 09.06.2014

MedicalResearch.com Interview with: Yuting Zhang, Ph.D. Associate professor Graduate School of Public Health Department of Health Policy and Management. University of Pittsburgh MedicalResearch: What are the main findings of the study? Dr. Zhang: Since 2006, the government has randomly assigned low-income enrollees to stand-alone Part D plans, based upon the region in which they live. If low-income Medicare Part D enrollees were assigned to the least expensive plan instead of a random plan, the government and beneficiaries could save more than $5 billion in the first year.
Breast Cancer, Mayo Clinic / 08.06.2014

Dr. Barbara Pockaj, MD Professor of Surgery Mayo Clinic, ArizonaMedicalResearch.com Interview Invitation Dr. Barbara Pockaj, MD Professor of Surgery Mayo Clinic, Arizona   MedicalResearch: What are the main findings of the study? Dr. Pockaj: The study analyzed 515 triple negative breast cancer samples using a multi-platform approach including whole genome mRNA expression, protein expression, gene copy number changes and gene sequencing for immune markers. The study found that a cohort of the triple negative breast cancer patients had high expression of PD-L1 (program death ligand) and other immune regulators such as CTLA-4 (Cytotoxic T-lymphocyte Antigen) and IDO-1 (indoleamine 2,3-dioxygenase).  High PD-L1 expression was found in patients whose tumors were triple negative and androgen receptor negative.  High PD-L1 expression was related to DNA repair gene abnormalities including BRCA1.
Author Interviews, BMJ, Karolinski Institute, Rheumatology / 06.06.2014

MedicalResearch.com Interview with: Karen Hambardzumyan Research Assistant Karolinska Institute Department of Medicine, (ClinTRID) D1:00, Karolinska University Hospital Solna Stockholm MedicalResearch: What are the main findings of the study? Answer: One of the difficulties with rheumatoid arthritis (RA) treatment is unpredictable treatment outcome at the individual patient level. The course might be mild or severe independently of the therapy. To identify subgroups of patients who will benefit from specific therapy strategies is one of the goals for today’s rheumatologists. We have investigated a Multi-Biomarker Disease Activity (MBDA) score in patients from the Swedish Farmacotherapy (SWEFOT) clinical trial, where early rheumatoid arthritis patients were included/studied. The main finding was the usefulness of the MBDA score for prediction of those patients who will not get joint damage detected by X-rays (radiographic progression) during one year follow-up. This MBDA score, developed by Crescendo Bioscience (South San-Francisco, CA, USA) is based on serum levels of 12 different protein biomarkers and can categorize patients into 3 groups: patients with low, moderate and high disease activity. Ninety-seven percent of patients who had low or moderate MBDA score before treatment onset, did not experience radiographic progression during one year follow-up. This finding could contribute to a personalised approach to the RA patients for the optimal therapy choice.
Author Interviews, JAMA, Respiratory, UT Southwestern / 04.06.2014

Dr. Eric M. Mortensen, M.D., M.Sc. VA North Texas Health Care System and University of Texas Southwestern Medical Center, DallasMedicalResearch.com Interview with: Dr. Eric M. Mortensen, M.D., M.Sc. VA North Texas Health Care System and University of Texas Southwestern Medical Center, Dallas   MedicalResearch: What are the main findings of the study? Dr. Mortensen: The main findings of our study was that for older patients hospitalized with pneumonia that with the use of azithromycin although there is a small increase in the number of non-fatal heart attacks there was a much lower decrease in mortality.   In addition there were no other significant increases in cardiac events.  So the overall risk:benefit ratio was that for each non-fatal heart attack there were 7 deaths that were prevented.
Annals Internal Medicine, Author Interviews, Colon Cancer, Erasmus, Sloan Kettering / 03.06.2014

MedicalResearch.com Interview with: Frank van Hees MSc Erasmus University Medical Center Rotterdam, the Netherlands and Ann G. Zauber PhD Memorial Sloan Kettering Cancer Center, New York MedicalResearch: What are the main findings of the study? Answer: The main finding of our study is that colorectal cancer screening of individuals without previous screening is worthwhile well beyond age 75, which is the recommended age to stop screening in individuals with an adequate screening history. The exact age up to which screening should be considered in unscreened elderly depends on an individual's health status: in healthy individuals screening remains worthwhile up to age 86, whereas in individuals with a severe illness, such as heart failure, screening remains worthwhile up to age 80.
Accidents & Violence, JAMA, Pediatrics, Yale / 03.06.2014

Dr. Christopher Wildeman PhD Associate Professor of Sociology Faculty fellow at the Center for Research on Inequalities and the Life Course (CIQLE), and at the Institution for Social and Policy Studies (ISPS) at Yale University.MedicalResearch.com Interview with Dr. Christopher Wildeman PhD Associate Professor of Sociology Faculty fellow at the Center for Research on Inequalities and the Life Course (CIQLE), and at the Institution for Social and Policy Studies (ISPS) at Yale University. MedicalResearch.com: What are the main findings of the study? Dr. Wildeman: There are four key findings in the study. First, the cumulative risk of having a confirmed maltreatment report any time between birth and age 18 is much higher than most people would have thought. Fully 1 in 8 American children will experience this event at some point. Second, the risk of experiencing this event is highly unequally distributed, with Black and Hispanic experiencing it much more than Hispanic, White, and (especially) Asian children. Between 1 in 4 and 1 in 5 Black children will have a confirmed maltreatment report at any time in their childhood. For Native American, the risk is about 1 in 7. Third, the risk of maltreatment is quite similar for boys and girls. Finally, the highest risks of child maltreatment are in the first few years of life, suggesting that interventions aiming to diminish maltreatment should focus on parents with very young children.
Annals Internal Medicine, Author Interviews, Cancer Research, University of Pittsburgh / 30.05.2014

Yael Schenker, MD, MAS Assistant Professor Division of General Internal Medicine Section of Palliative Care and Medical Ethics University of Pittsburgh Pittsburgh, PA 15213 MedicalResearch.com Interview with: Yael Schenker, MD, MAS Assistant Professor Division of General Internal Medicine Section of Palliative Care and Medical Ethics University of Pittsburgh Pittsburgh, PA  15213 MedicalResearch: What are the main findings of the study?  Dr. Schenker: We analyzed the content of cancer center advertisements placed in top TV and magazine media markets in 2012.  Out of 1427 advertisements that met our initial search criteria, we found 409 unique advertisements that promoted clinical services at 102 cancer centers across the country.  These advertisements promoted cancer treatments (88%) more often than cancer screening (18%) or supportive services (13%).  Provision of information about clinical services was scant. For example, 27% of advertisements mentioned a benefit of advertised services and 2% quantified these benefits.  2% mentioned a risk of advertised services and no advertisements quantified these risks.  5% mentioned costs or insurance coverage and no advertisements mentioned availability under specific insurance plans.  In contrast, use of emotional appeals was frequent (85%).  Emotional appeals commonly evoked hope for survival, focused on treatment advances, used fighting language, and/or evoked fear.  Nearly half of all advertisements included patient testimonials, overwhelmingly focused on stories about survival or cure.  Only 15% of testimonials included a disclaimer (for example, “most patients do not experience these results”) and none described the outcome that a typical patient may expect.
Baylor College of Medicine Houston, Heart Disease, Testosterone / 27.05.2014

Robert S. Tan MD, MBA, AGSFMedicalresearch.com Interview with: Robert S. Tan MD, MBA, AGSF Clinical Director & Chief Geriatrics, Michael DeBakey VAMC Director, Opal Medical, LLC Clinical Professor of Family & Community Medicine, UTHSC-Houston Associate Professor of Medicine (Geriatrics), Baylor College Medicine Medicalresearch: What are the main findings of the study? Dr. Tan: Our findings¹ are similar to that of an early study by Shores et al ² and other studies on endogenous testosterone that found testosterone lowered mortality. In the analysis of 39,937 patients at the Low T Centers up to 5 years, the rate ratios of new MI and strokes on testosterone as compared to general community based data sets (3,4) was 0.12 (C.I. 0.08-0.18, p<0.0001) and 0.05 (C.I 0.02-0.13, p<0.0001) respectively. Thus, there appears to be a lower risk of heart attacks and strokes with patients on testosterone. While the compared population sets are not identical or real controls; our study does suggest that rates of MI and strokes in real life practice with testosterone treated patients are even lower than the general population registries (which may include older patients).
Author Interviews, Mayo Clinic, Pancreatic / 27.05.2014

Dr. Derek Radisky PhD Associate Professor and Consultant Mayo Clinic Cancer CenterMedicalResearch.com Interview with Dr. Derek Radisky PhD Associate Professor and Consultant Mayo Clinic Cancer Center MedicalResearch: What are the main findings of the study?  Dr. Radisky: The study used human tissue biopsies to find that production of matrix metalloproteinse-3 (MMP3)  in pancreatic cancer biopsies was associated with poorer patient prognosis, and showed through transgenic animal and cell culture experiments that this was due to activation of the oncogenic protein Rac1b.  The study thus identifies an MMP3-Rac1b signaling axis that drives pancreatic cancer progression.
Author Interviews, Dermatology, Duke, Pain Research / 26.05.2014

MedicalResearch.com Interview with: Seok-Yong Lee, Ph.D. Assistant Professor of BiochemistrySeok-Yong Lee, Ph.D. Assistant Professor of Biochemistry and Ru-Rong Ji, Ph.D. Distinguished Professor of Duke University Professor of Anesthesiology and Neurobiology Chief of Pain ResearchRu-Rong Ji, Ph.D. Distinguished Professor  of Duke University Professor of Anesthesiology  and Neurobiology Chief of Pain Research Duke University Medical Center Durham, NC 27710 MedicalResearch: What are the main findings of the study?

 Answer: We have developed an antibody that can block the pain and itching sensations in mice simultaneously with high efficacy. We would like to point out that our discovery has the potential to be applied to human once the antibody is humanized. Given the high selectivity, general safety profile, and long half-lives of monoclonal antibodies, this method we developed to raise antibodies against therapeutic targets (e.g., ion channels) can have broad applications to other diseases.
Mayo Clinic, Urology / 20.05.2014

Daniel S. Elliott, M.D MAYO Clinic, Associate Professor Department of Urology Section of Pelvic and Reconstructive Surgery Rochester, MinnesotaMedicalResearch.com Interview with: Daniel S. Elliott, M.D MAYO Clinic, Associate Professor Department of Urology Section of Pelvic and Reconstructive Surgery Rochester, Minnesota MedicalResearch: What are the main findings of the study?  Dr. Elliott: The biggest issue is that we were able to devise a new procedure that is a simple outpatient anti-incontinence surgery for women that does NOT use any synthetic meshes.  The importance of this is that all traditional (meaning NON-mesh) surgeries for female incontinence have been large surgeries with fairly significant risks such as pain, bleeding and prolonged recovery.  When the meshes came out in the late ‘90’s, their big benefit was that they were outpatient and quick procedures.  But now that we are discovering all the long term complications from meshes such as chronic pain, scarring, painful intercourse, vaginal extrusion of the meshes, and organ injury, patients have become VERY reluctant and fearful to undergo any mesh type surgery.    Therefore, we devised a new procedure that used a very small piece of the patient’s own tissue (from the rectus fascia) and placed this via the “transobturator route.”  In the process, we melded together the “best” of both worlds---a NON-mesh, outpatient anti-incontinence procedure that is safe (no long term problems as seen with meshes) .
Mayo Clinic, Urology / 20.05.2014

MedicalResearch.com Interview with: Sarah P. Psutka, MD Fellow in Urologic Oncology Department of Urology, Mayo Clinic MedicalResearch: What are the main findings of each study?  Dr. Psutka: In this study, we analyzed 1335 patients who underwent radical cystectomy at the Mayo clinic between 1996 and 2006. We categorized patients who stayed in the hospital longer than 10 days, putting them in the top 25th percentile of the length of stay, as having a prolonged hospital stay. We noted that prolonged hospital stay was associated with adverse postoperative outcomes, including serious complications and early postoperative death. Patients who had a prolonged length of stay had a higher burden of comorbidities, American Society of Anesthesiologist score, and their Eastern Cooperative Oncology Group Score. A multivariable analysis, holding these factors and other clinically relevant potential confounders constant, revealed that only the ECOG performance score independently predicted whether or not a patient had a prolonged hospital course following radical cystectomy.