AHA Journals, Author Interviews, Blood Pressure - Hypertension, Education / 21.05.2014

Dr. Price Kerfoot MD, EdM Rabkin Fellow in Medical Education Associate Professor of Surgery, Harvard Medical SchoolMedicalResearch.com Interview with: Dr. Price Kerfoot MD, EdM Rabkin Fellow in Medical Education Associate Professor of Surgery, Harvard Medical School   MedicalResearch: What are the main findings of the study? Dr. Kerfoot: (1) An online spaced education game improved clinicians' knowledge of hypertension intensification and generated a modest but significant improvement in time to blood pressure target among their patients with hypertension. (2) As a method to increase clinicians' long-term knowledge, the spaced education game was significantly more effective than providing the identical content via a traditional method (online posting with e-mail reminders). (more…)
Asthma, Author Interviews, Lancet, Pediatrics / 20.05.2014

Adnan Custovic DM MD PhD FRCP Professor of Allergy Institute of Inflammation and Repair University of Manchester University Hospital of South Manchester Manchester M23 9LT, UKMedicalResearch.com Interview with: Adnan Custovic DM MD PhD FRCP Professor of Allergy Institute of Inflammation and Repair University of Manchester University Hospital of South Manchester Manchester M23 9LT, UK MedicalResearch: What are the main findings of the study? Dr. Custovic: In a longitudinal analysis of the data from our birth cohort study collected from birth to age eleven years, we demonstrated an association between early-life antibiotic prescription and development of wheezing, but not atopy. Furthermore, amongst children with wheezing, antibiotic prescription in infancy increases the risk of subsequent severe wheeze/asthma exacerbations and hospital admissions. This is the first demonstration that children who receive antibiotics in infancy have impaired antiviral immunity later in life, and that early-life antibiotic prescription is associated with variants on chromosome 17q21 locus (which is an asthma susceptibility locus). Our findings suggest that the association between antibiotics and childhood asthma reported in previous studies arises through a complex confounding by indication, in which hidden factors which increase the likelihood of both antibiotic prescription in early life and subsequent asthma development are increased susceptibility to virus infections consequent to impaired antiviral immunity, and genetic variants on 17q21. Our results raises an important issue that effects which are often attributed to environmental exposures may be a reflection of genetic predisposition. (more…)
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) . (more…)
Cancer Research, Diabetes / 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 identified all diabetic patients with localized clear cell renal cell carcinomas who were surgically treated between 1990 and 2008 in our institution and matched them with nondiabetic patients. Our main findings were that, after controlling for major confounders such as age, sex, type of surgery, renal function, smoking status, performance status, and tumor grade and stage, diabetic patients had inferior overall survival than nondiabetic patients. Furthermore, among patients with clear cell carcinoma, diabetic patients also had shorter cancer-specific survival, suggesting that diabetes is a poor prognostic factor for patients with surgically treated renal cell carcinoma. (more…)
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. (more…)
Author Interviews, NEJM, Pulmonary Disease, Statins / 20.05.2014

Dr. Gerard J. Criner MD, FACP, FACCP Professor, Medicine Director, Medical Intensive Care Unit and Ventilator Rehabilitation Unit Co-Director, Center for Inflammation, Translational and Clinical Lung Research Temple University Hospital in Philadelphia, PAMedicalResearch Interview with: Dr. Gerard J. Criner MD, FACP, FACCP Professor, Medicine Director, Medical Intensive Care Unit and Ventilator Rehabilitation Unit Co-Director, Center for Inflammation, Translational and Clinical Lung Research, Temple University Hospital in Philadelphia, PA MedicalResearch: What are the main findings of the study? Dr. Criner: The STATCOPE Trial (Simvastatin in the Prevention of COPD Exacerbations) found that a statin drug commonly used to lower cholesterol is not effective in reducing the number and severity of flare ups from chronic obstructive pulmonary disease (COPD).   The study rigorously tested the hypothesis that statin drugs may be beneficial to persons with COPD because of the drugs’ purported anti-inflammatory effect.  However, researchers found that:
  • 40 mg. of daily simvastatin (statin drug) added to usual care did not reduce exacerbation rate or prolong the time to exacerbation in patients with moderate to severe COPD.
  • Simvastatin had no effect on lung function, quality of life, severe adverse events or mortality.
  • The data do not demonstrate a therapeutic benefit from statins in patients with moderate to severe COPD.
(more…)
Addiction / 19.05.2014

Jennifer Peltzer-Jones, R.N., Psy.D. Henry Ford's Department of Emergency Medicine MedicalResearch.com Interview with: Jennifer Peltzer-Jones, R.N., Psy.D. Henry Ford's Department of Emergency Medicine MedicalResearch: What are the main findings of the study? Answer: We found that within our group of 255 known Emergency Department “super-frequent users,” 77% had with some type of addiction disorder, and 47 percent visited the Emergency Department seeking narcotics for pain. Women were more likely to be narcotic seeking. Using our individualized Electronic Medical Record care plan intervention, created and overseen by our multidisciplinary team (comprised of Emergency Department staff physicians, a psychologist, residents, nurses and support staff), we found that our plan significantly decreased annual rates of visits by these super-frequent users and those who sought pain-relief narcotics and other super-frequent users. (more…)
Blood Clots, General Medicine, UCSD / 19.05.2014

MedicalResearch.com Interview withTimothy Fernandes, M.D., M.P.H. University of California, San Diego - La Jolla, CA Timothy Fernandes, M.D., M.P.H. University of California, San Diego La Jolla, CA MedicalResearch: What are the main findings of this study? Dr. Fernandes: The fibrinopeptides are cleaved off of fibrinogen by thrombin during the generation of a new clot. These small molecules are excreted into the urine and we have developed a urine assay to measure the level of FPB. We examined the performance of urine FPB as a screening test for acute pulmonary embolism, blood clots that travel to the lungs. The study group consisted of 344 patients: 61 (18%) with pulmonary embolism and 283 (83%) without. At a threshold of 2.5 ng/ml, urine FPB demonstrated sensitivity of 75.4% (95% CI: 62.4-85.2%), specificity of 28.9% (95% CI: 23.8-34.7%), and negative likelihood ratio of 0.18 (0.11-0.29), weighted by prevalence in the sample population. However, the thresholds of 5 ng/ml and 7.5 ng/ml had sensitivities of only 55.7% (95% CI: 42.5-68.2%), and 42.6% (30.3-55.9%), respectively. The urine fibrinopeptide B assay at a cut-off of 2.5 ng/ml had a sensitivity of 75.4% for detecting pulmonary embolism. For diagnosis of PE, this sensitivity is comparable to previously published values for the first generation plasma latex and whole blood D-dimer assays (not as well and the D dimer ELISA assay). (more…)
Cognitive Issues, Heart Disease / 19.05.2014

T. Jared Bunch, MD Medical director for Heart Rhythm Services Director of Heart Rhythm research Intermountain Medical Center, UtahMedicalResearch.com Interview with T. Jared Bunch, MD Medical director for Heart Rhythm Services Director of Heart Rhythm research Intermountain Medical Center, Utah MedicalResearch: What are the main findings of the study? Dr. Bunch: The main findings of the study are: 1) Atrial fibrillation patients treated with warfarin anticoagulation that have lower percentages of time in therapeutic range have significantly higher risks of all forms of dementia. 2) The dementia relative risk related to lower percentages of time in therapeutic range was higher than all other variables associated with stroke or risk of bleeding. 3) The risk of dementia related to lower percentages of time in therapeutic range was highest in younger patients in the study (<80 years). (more…)
Author Interviews, CHEST, Pulmonary Disease / 19.05.2014

Dr. Hoi Nam Tse, FCCP, MRCP, MBChB Associate Consultant, Kwong Wah Hospital, Hong Kong Life member and Council member of Hong Kong Thoracic SocietyMedicalResearch.com Interview with: Dr. Hoi Nam Tse,  FCCP, MRCP, MBChB Associate Consultant, Kwong Wah Hospital, Hong Kong Life member and Council member of Hong Kong Thoracic Society MedicalResearch: What are the main findings of the study? Dr. Hoi Nam Tse: N-acetylcysteine (NAC) is an oral mucolytic containing anti-oxidative and anti-inflammatory property. Our study demonstrated that long term use of high-dose : N-acetylcysteine (600 mg twice daily for 1 year) was a well-tolerated treatment, and it reduced exacerbations and prolonged time to first exacerbation in ‘high-risk’ COPD patients--which was defined as patients who had 2 or more exacerbations per year, FEV1<50% or both. Such beneficial effect was not obvious in the ‘low-risk’ COPD patients. (more…)
Author Interviews, Blood Clots, CHEST / 18.05.2014

Scott C. Woller, MD Co-Director Thrombosis Program Intermountain Medical Center Associate Professor of Internal Medicine University of Utah School of Medicine Murray, UT 84157-7000MedicalResearch.com Interview with Scott C. Woller, MD Co-Director Thrombosis Program Intermountain Medical Center Associate Professor of Internal Medicine University of Utah School of Medicine Murray, UT 84157-7000 Dr. Woller: By way of background, D-dimer, a simple blood test that is used to investigate the diagnosis of suspected pulmonary embolism (PE), and it increases with age.  Recent research suggests that the use of an age-adjusted d-dimer threshold may improve diagnostic efficiency without compromising safety. We wished to assess the safety of using an age-adjusted d-dimer threshold in the work-up of patients with suspected pulmonary embolism. MedicalResearch:  What are the main findings of the study? Dr. Woller: In this retrospective cohort study we identified 923 patients age > 50 years who presented to our emergency department with suspected pulmonary embolism, and had their pretest probability of PE calculated along with a d-dimer performed. All patients underwent computed tomography pulmonary angiography (CTPA). We observed that among patients unlikely to have PE, adoption of an age-adjusted D-dimer cut-off (compared with a conventional D-dimer cut-off) reduced the need for CTPA in an additional 18.3% of patients, and was associated with a low 90-day rate of failure to diagnose PE. (more…)
Author Interviews, Fertility, Stanford / 17.05.2014

Michael Eisenberg, MD, PhD Director, Male Reproductive Medicine and Surgery Assistant Professor, Department of Urology Assistant Professor, Department of Obstetrics and GynecologyMedicalResearch. com Interview with: Michael Eisenberg, MD, PhD Director, Male Reproductive Medicine and Surgery Assistant Professor, Department of Urology Assistant Professor, Department of Obstetrics and Gynecology Stanford School of Medicine
MedicalResearch:   What are the main findings of the study? Dr. Eisenberg: There is an inverse relationship between semen quality and mortality so that as semen quality declines the likliehood of death increases. (more…)
Author Interviews, Diabetes, Diabetologia, Weight Research / 17.05.2014

Hana Kahleova, MD, PhD Diabetes Centre, Institute for Clinical and Experimental Medicine 140 21 Prague Czech RepublicMedicalResearch.com Interview with: Hana Kahleova, MD, PhD Diabetes Centre, Institute for Clinical and Experimental Medicine 140 21 Prague Czech Republic MedicalResearch: What was the aim of your study? Dr. Kahleova: The aim of the study was to compare the effect of six (A6 regimen) vs two meals a day, breakfast and lunch (B2 regimen), on body weight, hepatic fat content (HFC), insulin resistance and beta cell function. MedicalResearch: What are the main findings of the study? Dr. Kahleova: Comparison of the effect of six vs. two meals (breakfast and lunch) with the same daily caloric restriction (-500 kcal/day) and macronutrient content, each regimen lasting 12 weeks, demonstrated a superior effect of breakfast and lunch on body weight, hepatic fat content, fasting plasma glucose, C-peptide, glucagon and insulin sensitivity. (more…)
Author Interviews, BMJ, Karolinski Institute, Rheumatology, Weight Research / 17.05.2014

Maria E.C. Sandberg, MSc PhD Institutet för Miljömedicin / Institute of Environmental Medicine Karolinska Institutet Stockholm, SwedenMedicalResearch.com Interview with: Maria E.C. Sandberg, MSc PhD Institutet för Miljömedicin / Institute of Environmental Medicine Karolinska Institutet Stockholm, Sweden   MedicalResearch: What are the main findings of the study? Dr. Sandberg: Overweight at diagnosis significantly decreases the chance of achieving good disease control during the early phase of rheumatoid arthritis (RA). (more…)
Author Interviews, Connective Tissue Disease / 17.05.2014

MedicalResearch.com Interview with: Dr Renee Martin Anthera Pharmaceuticals, Inc. 25801 Industrial Blvd, Suite B., Hayward, CA 94545, MedicalResearch: What are the main findings of the study? Dr. Martin: The PEARL-SC study identified many key elements that inform the further development of blisibimod for treatment of SLE: i.         That patients with severely active disease responded well to blisibimod, ii.         That a dose of 200mg blisibimod administered subcutaneously once per week improved measures of SLE disease activity, iii.         That greater treatment effect was observed when the SRI-7 and SRI-8 endpoints were evaluated, presumably because the criteria for these endpoints (including 7- or 8- point improvements in SELENA-SLEDAI score, respectively, along with no new BILAG A or 2B scores, and no worsening of physician’s global assessment score) demand substantial improvement in disease activity compared with baseline, and are unlikely to be met by chance (e.g. in the placebo group), and iv.         That blisibimod was safe and well-tolerated over 24-52 weeks of continuous therapy. (more…)
Alzheimer's - Dementia, Author Interviews, University of Pennsylvania / 16.05.2014

Yvette I. Sheline, M.D. Professor of Psychiatry, Radiology, Neurology Director, Center for Neuromodulation in Depression and Stress (CNDS) University of Pennsylvania Perelman School of Medicine Philadelphia, PA 19104MedicalResearch.com Interview with: Yvette I. Sheline, M.D. Professor of Psychiatry, Radiology, Neurology Director, Center for Neuromodulation in Depression and Stress (CNDS) University of Pennsylvania Perelman School of Medicine Philadelphia, PA 19104 MedicalResearch: What are the main findings of this study? Prof. Sheline: The main findings were that in transgenic mice who are genetically altered to develop Alzheimer's amyloid plaques, citalopram dramatically slowed the growth of plaques but did not cause existing plaques to shrink. In normal young people, it decreased the production of amyloid. (more…)
Author Interviews, Baylor College of Medicine Houston, JAMA, OBGYNE, Vaccine Studies / 16.05.2014

Flor M. Munoz, MD Department of Pediatrics Department of Molecular Virology and Microbiology Baylor College of Medicine, Houston, Texas MedicalResearch.com Interview with: Flor M. Munoz, MD Department of Pediatrics Department of Molecular Virology and Microbiology Baylor College of Medicine, Houston, Texas MedicalResearch.com: What are the main findings of the study? Dr. Munoz: 1. Tdap vaccine was safe and well tolerated during pregnancy 2. Women who are pregnant have adequate responses to the Tdap vaccine, similar to those of women who are not pregnant. 3. Antibodies to pertussis are efficiently transferred to the fetus through the placenta so that babies of mothers who were vaccinated during pregnancy had significantly higher concentrations of antibody at birth and up to 2 months of age, when compared to infants of mothers who were vaccinated post-partum. 4. Higher antibody concentrations in the first two months of life are likely to provide protection against pertussis during this period of high vulnerability 5. Infants of mothers who were vaccinated during pregnancy had adequate responses to their routine pertussis vaccines at 2, 4, and 6 months of age, and had expected and adequate responses to their 4th dose of vaccine at 1 year of age. The absolute concentration of antibodies to some of the pertussis antigens might be modestly lower after the primary series of vaccines in some infants of mothers who were vaccinated during pregnancy, but this difference does not persist after the 4th dose. (more…)
Author Interviews, Exercise - Fitness, Heart Disease, Karolinski Institute / 16.05.2014

MedicalResearch.com Interview with: Dr Nikola Drca Department of Cardiology at the Karolinska Institute, Karolinska University Hospital Stockholm Sweden MedicalResearch: What are the main findings of the study? Dr. Nikola Drca: We found that intense physical activity like leisure-time exercise of more than five hours per week at the age of 30 increased the risk of developing atrial fibrillation later in life by 19%. In contrast, moderate-intensity physical activity like walking or bicycling of more than 1 hour per day at older age (age 60) decreased the risk by 13%. (more…)
Author Interviews, Cost of Health Care / 15.05.2014

MedicalResearch.com Interview with: David Lassman Statistician in the National Health Statistics Group, Office of the Actuary Centers for Medicare and Medicaid Services (CMS) Baltimore, Maryland. MedicalResearch: What types of health care spending are included in this report?  Answer: In the past, the CMS Office of the Actuary provided periodic updates of health care spending by age and more recently by gender. This report, for the first time, provides a time series of spending by age (five categories – 0-18, 19-44, 45-64, 65-84, and 85+) and gender. We also show spending by three major age categories – children (0-18), working age adults (19-64), and the elderly (age 65 and over). We present data for personal health care only which consists of all the medical goods and services used to treat or prevent a specific disease or condition in a specific person. We provide estimates for the even years between 2002 and 2010. These age and gender estimates are controlled to the most recent Historical National Health Expenditure Accounts. (more…)
AHA Journals, Author Interviews, Pain Research, Stroke / 15.05.2014

MedicalResearch Interview with: Dr. Teshamae Monteith MD Assistant professor of Neurology Chief of the Headache Division University of Miami Miller School of Medicine. MedicalResearch: What are the main findings of the study? Dr. Monteith:   
  • A doubling of silent brain infarctions in those with migraine even after adjusting for other stroke risk factors;
  • No increase in the volume of white-matter hyperintensities (small blood vessel abnormalities) that have been associated with migraine in other studies;
  • Migraines with aura — changes in vision or other senses preceding the headache — wasn’t common in participants and wasn’t necessary for the association with silent cerebral infarctions.
  • High blood pressure, another important stroke risk factor, was more common in those with migraine. But the association between migraine and silent brain infarction was also found in participants with normal blood pressure.
(more…)
Author Interviews, Endocrinology, Genetic Research, Metabolic Syndrome, Weight Research, Yale / 14.05.2014

MedicalResearch Interview with: Arya Mani, M.D. Department of Internal Medicine and Genetics Yale Cardiovascular Research Center Yale, New Haven CT Arya Mani, M.D. Department of Internal Medicine and Genetics Yale Cardiovascular Research Center Yale, New Haven CT MedicalResearch: What are the main findings of the study? Dr. Mani: Our group has identified a gene that when mutated it causes a form of truncal (central) obesity that is associated with a cluster of coronary artery disease risk factors, including high blood pressure, insulin resistance and possibly elevated blood lipids. These associated risk factors are collectively known as the metabolic syndrome, which may lead to development of diseases such as diabetes and coronary artery disease, both of which were very prevalent in the populations we studied. All identified mutations by our group have been so far gain of function mutations, which means they increased the activity of the gene in pathways related to adipogenesis and gluconeogenesis. (more…)
Accidents & Violence, Author Interviews, Brain Injury, JAMA / 14.05.2014

Patrick S. F. Bellgowan, PhD Laureate Institute for Brain Research Faculty of Community Medicine, The University of Tulsa, Tulsa, OklahomaMedicalResearch Interview with: Patrick S. F. Bellgowan, PhD Laureate Institute for Brain Research Faculty of Community Medicine, The University of Tulsa, Tulsa, Oklahoma MedicalResearch: What are the main findings of the study? Dr. Bellgowan: These results demonstrate 14% and 24% smaller hippocampal volumes in collegiate football players with and without a history of concussion relative to education-, sex- and age-matched controls participants.  Further, the number of years of tackle football experience was correlated with smaller hippocampi and slower baseline reaction times.  The hippocampus plays a key role in memory and emotional regulation.  Volumetrics of other medial temporal lobe structures (I.e. The amygdala) did NOT show differences among groups suggesting that this effect is localized to the hippocampus. (more…)
Author Interviews, Neurology / 14.05.2014

MedicalResearch.com Interview with: András Szentkirályi, MD, PhD Research fellow:Westfälische Wilhelms-Universität Münster Institut für Epidemiologie und Sozialmedizin Germany, D-4814 MedicalResearch: What are the main findings of the study? Dr. Szentkirályi : Based on two prospective, population-based cohort studies, we found that subjects having multiple chronic diseases are at an increased risk of suffering from restless legs syndrome (RLS). Moreover, increased multimorbidity was a significant predictor of developing new onset RLS. It is important to note that the observed relationship was not reduced when well-established causes of secondary restless legs syndrome (e.g. chronic renal disease) were excluded. (more…)
Author Interviews, Breast Cancer, Race/Ethnic Diversity / 14.05.2014

dr_Helmneh SineshawMedicalResearch.com Interview with: Helmneh Sineshaw, MD, MPH Senior Epidemiologist, Health Services Researcher American Cancer Society MedicalResearch: What are the main findings of the study? Dr. Sineshaw: We found that non-Hispanic black women had nearly twofold higher odds of being diagnosed with triple-negative (TN) breast cancer subtype than did their white counterparts, regardless of their socioeconomic group. We also found higher odds of presenting with human epidermal growth factor receptor 2(HER2)-overexpressing breast cancer in Asian/Pacific Islander women compared with white women at every level of socioeconomic status. (more…)
Author Interviews, JAMA, Statins / 14.05.2014

Medidr_jennifer_robinsoncalResearch.com Interview with: Jennifer G. Robinson, MD, MPH Professor ,Departments of Epidemiology & Medicine Director, Prevention Intervention Center Department of Epidemiology College of Public Health University of Iowa Iowa City, IA 52242-2007 MedicalResearch: What are the main findings of the study? Dr. Robinson: The PCSK9 antibody, evolocumab, reduced LDL (or bad) cholesterol by about 65-70% regardless of the dose or type of statin used. This is a greater percentage reduction than ezetimibe, another drug used to lower LDL cholesterol in statin-treated patients, which lowered LDL cholesterol 15-20%. Side effects of evolocumab were similar to those for ezetimibe or placebo. (more…)
Author Interviews, Diabetes, Diabetologia, Exercise - Fitness, Sugar / 14.05.2014

MedicalResearch Interview with: Monique Francois Teaching Fellow & Research Assistant at the University of Otago School of Physical Education, Sport and Exercise Sciences University of Otago Dunedin, New Zealand MedicalResearch: What are the main findings of the study? Answer: We found that small 'snacks' of interval exercise before the three main meals lowered postprandial blood glucose and contributed to a lower blood glucose across the day. Whereas 30 minutes of continuous moderate exercise before dinner did not lower postprandial blood glucose nor mean glucose levels the exercise day or the following day, compared to exercise snacking. Six one minute intervals as walking or a combination of walking and resistance 3x per day (before the three main meals) improved glycaemic control in individuals with insulin resistance. (more…)
AHA Journals, Author Interviews, Nutrition, Stroke / 14.05.2014

MedicalResearch Interview with: Dr. Yan Qu Qingdao Municipal hospital Fruits and Vegetables Consumption and Risk of Stroke A Meta-Analysis of Prospective Cohort Studies MedicalResearch: What are the main findings of the study? Reply: First, both fruits and vegetables were found inversely associated with risk of stroke, and the relationships might be linear. Second, the inverse association of fruits and vegetables consumption with risk of stroke is consistent across subgroup analysis by outcome (stroke incidence and stroke mortality), location where the study was conducted (USA, Europe and Asia), sex (male and female), and stroke subtypes (ischemic and hemorrhagic). Third, citrus fruits, leafy vegetables and apples/pears were found inversely associated with risk of stroke. Fourth, very similar results were found in the subgroup analysis by status [yes: 0.78 (0.71-0.86) or no: 0.79 (0.74-0.85)] of adjusting for 6 or more of the 7 covariates (smoking, alcohol, blood pressure/hypertension, serum cholesterol, physical activity, body mass index, ≥3 dietary variables). These findings generally indicated that the association of fruits and vegetables consumption with the reduced risk of stroke may not be the result of confounding by the known factors. (more…)
Author Interviews, Diabetes, Heart Disease, Karolinski Institute, Lancet / 14.05.2014

MedicalResearch.com Interview with: Viveca Ritsinger MD Karolinska Institute, Department of Medicine, Cardiology Unit, Karolinska University Hospital, Stockholm Unit for Research and Development Kronoberg County Council, Växjö, Sweden MedicalResearch: What are the main findings of the study? Dr. Ritsinger: This is a long-term follow-up of the Swedish DIGAMI 1 study where patients with acute myocardial infarction and diabetes were randomized to either intensified insulin-based glycaemic control or to standard glucose lowering treatment. Patients and controls were followed for mortality for over 20 years and 90% of the patients died during follow up. Survival improved during a period of about 8 years. Intensified insulin-based glycaemic control increased survival time by an average of 2.3 years. (more…)
Author Interviews, General Medicine, Heart Disease, Statins / 14.05.2014

MedicalResearch.com Interview with Dr. Michael Johansen, MD, MS Department of Family Medicine The Ohio State University Columbus, OH 43201 MedicalResearch: What are the main findings of the study? Dr. Johansen: We found a surprisingly low number of people with coronary artery disease and diabetes (over age 40) were not reporting statin use. Of the people with coronary artery disease only 58% reported statin use while 52% of people with diabetes reported use. In addition, a reported diagnosis of hyperlipidemia was strongly correlated with statin use. In fact, individuals with hyperlipidemia and no coronary artery disease were more apt to be on a statin than people with coronary artery disease and no hyperlipidemia. Other high-risk conditions that have recently been included in the ACC/AHA high risk category were weakly or not associated with statin use including stroke and peripheral arterial disease. (more…)
Author Interviews, Cancer Research, Dartmouth / 14.05.2014

Gregory J. Tsongalis, PhD, HCLD, CC, FNACB Professor of Pathology Director, Molecular Pathology Co-Director, Translational Research Program Department of Pathology Dartmouth Hitchcock Medical Center and The Audrey and Theodor Geisel School of Medicine at Dartmouth Lebanon, NH 03756MedicalResearch.com Interview with: Gregory J. Tsongalis, PhD, HCLD, CC, FNACB Professor of Pathology Director, Molecular Pathology Co-Director, Translational Research Program Department of Pathology Dartmouth Hitchcock Medical Center and The Audrey and Theodor Geisel School of Medicine at Dartmouth Lebanon, NH 03756 MedicalResearch: What are the main findings of the study? Dr. Tsongalis: This was the first study of its kind looking at multiple genes and multiple mutations in tumors of the appendix. Many of the identified mutations may be clinically actionable with respect to response to therapy or selection of therapy. (more…)