Author Interviews, Brigham & Women's - Harvard, Nature, Weight Research / 05.05.2020

MedicalResearch.com Interview with: Ronald Kahn, MD Chief Academic Officer, Joslin Diabetes Center Mary K. Iacocca Professor of Medicine Harvard Medical School MedicalResearch.com: What is the background for this study? What are the main findings? Response: Adipose tissue is a heterogeneous organ and composed of several cell types, including mature adipocytes, preadipocytes, stem cells, endothelial cells, and various blood cells. Different adipose depots have distinct physiological functions associated with their anatomical location and cell composition. For example, accumulation of intra-abdominal (visceral) white adipose tissue is associated with insulin resistance and metabolic syndrome, whereas accumulation of subcutaneous adipose tissue is not metabolically detrimental and may be even associated with increased insulin sensitivity. Determining the mechanisms for these phenotypic differences could lead to development of novel therapies for diabetes, obesity, and their associated morbidities. A central challenging question in research of metabolic disease is whether disease risk for diabetes and metabolic syndrome is driven by a subset of fat cells that may interact with environmental stresses in disease pathogenesis in a way different from other fat cells. Indeed, previous studies from the Kahn lab have shown different fat cells in a single depot from the mouse may exhibit developmental heterogeneity. In this new study, we attempted to address this question for human white fat using a synergistic application of several methodologies: 1) single cell transcriptional profiling of human white fat during differentiation, 2) analysis of individual clones of white fat cells taken from humans at surgery, 3) novel computer based network analysis and 4) integration of the gene signatures across experimental models. Single-cell RNA sequencing is an ideal technique to profile gene expression of heterogeneous cell populations obtained from a single tissue, including fat tissue. (more…)
Author Interviews, Beth Israel Deaconess, Brigham & Women's - Harvard, Cost of Health Care, Geriatrics, JAMA, Medicare / 12.03.2020

MedicalResearch.com Interview with: Rishi K. Wadhera, MD Harvard Medical Faculty Physicians Cardiovasular Diseases Beth Israel Deaconess Medical Center  MedicalResearch.com: What is the background for this study? Response: In the U.S., income inequality has steadily increased over the last several decades. Given widening inequities, there has been significant concern about the health outcomes of older Americans who experience poverty, particularly because prior studies have shown a strong link between socioeconomic status and health. In this study, we evaluated how health outcomes for low-income older adults who are dually enrolled in both Medicare and Medicaid have changed since the early 2000’s, and whether disparities have narrowed or widened over time compared with more affluent older adults who are solely enrolled in Medicare (non-dually enrolled). (more…)
Alcohol, Author Interviews, Brigham & Women's - Harvard / 11.03.2020

MedicalResearch.com Interview with: John F. Kelly, Ph.D., ABPP. Recovery Research Institute Elizabeth R. Spallin Professor of Psychiatry in Addiction Medicine Harvard Medical School   MedicalResearch.com: What is the background for this study? Response: Alcohol use disorder is one of the leading causes of disease, disability, and preventable death worldwide. Alcoholics Anonymous (AA) is a widespread international recovery support organization designed to address it. While it has remained popular and influential for many decades, until recently the quantity and quality of the research on AA and clinical treatments designed to stimulate AA involvement – Twelve-Step Facilitation (TSF) treatments – had not been evaluated adequately. This systematic review and meta-analysis used the rigor of the Cochrane review system to subject AA/TSF to the same scientific standards as other clinical interventions.   (more…)
Author Interviews, Brigham & Women's - Harvard, JAMA, Nutrition, Social Issues / 09.03.2020

MedicalResearch.com Interview with: Alon Peltz, MD MBA MHS  Department of Population Medicine Harvard Pilgrim Health Care Institute MedicalResearch.com: What is the background for this study? Response: Thank you for taking an interest in our study. This study represented a collaboration between investigators from Harvard Medical School and Boston University School of Medicine. SNAP is an important U.S. federal aid program that serves nearly 40 million persons annually with well-established health, nutrition, and financial benefits. Families can be eligible for the SNAP program under “federal” rules or “categorical eligibility” rules that extend SNAP support to otherwise ineligible families who receive benefits under certain social assistance programs, such as Temporary Assistance for Needy Families. In July 2019, the U.S. Department of Agriculture proposed new SNAP policies that would limit qualifications via the categorical eligibility route. Although these new policies have not been finalized, it is estimated that 1 in 10 U.S. families currently participating in SNAP may lose their benefits. We wanted to investigate the potential ramifications of these changes to help inform policymakers of the vulnerabilities of the families who receive SNAP benefits and may be at risk for disenrollment if the proposed policies are implemented. (more…)
Author Interviews, BMJ, Brigham & Women's - Harvard, Heart Disease, Nutrition / 05.03.2020

MedicalResearch.com Interview with: Jean-Philippe Drouin-Chartier, RD PhD Assistant Professor, Faculty of Pharmacy, Université Laval Researcher, NUTRISS Center of INAF, Université Laval Visiting Scientist, Department of Nutrition Harvard TH Chan School of Public Health  MedicalResearch.com: What is the background for this study? Response: Cardiovascular disease (CVD) is a leading cause of death worldwide. Eggs are a major source of dietary cholesterol, but they are also an affordable source of high-quality protein, iron, unsaturated fatty acids, phospholipids, and carotenoids. However, because of the cholesterol content in eggs, the association between egg intake and CVD risk has been a topic of intense debate in the past decades. Many prospective studies on the association between egg intake and cardiovascular disease risk have provided conflicting findings. The aim of our study was to prospectively examine the association between egg consumption and risk of CVD in three cohorts of US men and women, and to conduct a systematic review and a meta-analysis of prospective cohort studies on eggs and CVD.  (more…)
Accidents & Violence, Author Interviews, Brigham & Women's - Harvard, JAMA, Pediatrics / 03.03.2020

MedicalResearch.com Interview with: Hooman Azad First author and a 3rd year medical student Feinberg School of Medicine Northwestern University Eric Fleegler, MD MPH FAAP Senior author and Pediatric Emergency Physician Boston Children’s Hospital Assistant Professor of Pediatrics and Emergency Medicine Harvard Medical School MedicalResearch.com: What is the background for this study? Response: Pediatric firearm violence is a public health crisis. The firearm fatality rate has increased by >50% over the past 10 years. Over our 26-year study period (1991-2016), 13,697 children under the age of 15 died at the hands of a firearm. Laws have been employed to try to reduce these deaths, and Child Access Prevention (CAP) laws, which aim to hold parents liable for the safe storage of their firearms, were passed in 25 states between 1989-2000. No new state passed a CAP laws after the year 2000. Child Access Prevention laws come in two flavors – recklessness laws that hold firearm owners liable for directly providing firearms to a minor, and negligence laws that hold the firearm owner liable for the unsafe storage of firearms with variability in how storage is defined and what penalties are imposed. (more…)
Author Interviews, Brigham & Women's - Harvard, Cognitive Issues, Social Issues / 27.02.2020

MedicalResearch.com Interview with: Nancy J. Donovan, M.D. Chief, Division of Geriatric Psychiatry Brigham and Women’s Hospital Assistant Professor of Psychiatry Harvard Medical School Boston, MA 02115  MedicalResearch.com: What is the background for this study? Response: Prior research has shown that widowed older adults are more likely to experience cognitive decline than those who are married. However, there have been no prior studies of widowhood as a risk factor for cognitive decline due to Alzheimer’s disease, the most common cause of severe cognitive impairment. (more…)
Annals Internal Medicine, Author Interviews, Breast Cancer, Brigham & Women's - Harvard, Cancer Research, Mammograms / 25.02.2020

MedicalResearch.com Interview with: Xabier Garcia-De-Albeniz MD PhD Research Associate Department of Epidemiology Harvard T.H. Chan School of Public Health Mongan Institute for Health Policy Massachusetts General Hospital  MedicalResearch.com: What is the background for this study? Response: The goal of breast cancer screening is to reduce deaths from breast cancer by finding breast cancer at early, more treatable stages. The main way to screen for breast cancer is periodic mammography, which is an x-ray of the breast that can show tumors before they are large enough to feel. High-quality studies called clinical trials have shown that screening women in their 50s and 60s decreases breast cancer deaths. However, the point at which women can safely stop screening because it no longer decreases breast cancer deaths has not been studied. More than half of women in the United States continue screening mammography after age 75 years.  (more…)
Author Interviews, Brigham & Women's - Harvard, Hearing Loss / 14.02.2020

MedicalResearch.com Interview with: Aravindakshan Parthasarathy, PhD Researcher, Massachusetts Eye and Ear Instructor in Otolaryngology–Head and Neck Surgery Harvard Medical School  MedicalResearch.com: What is the background for this study? Would you briefly explain what is meant by Hidden Hearing Loss? Response: Our ears were not designed for the society our brains created. The World Health Organization estimates that 1 billion young adults are at risk for hearing loss due to prolonged exposure to excessive environmental noise. Anatomical analysis of human ears has shown that half of the nerve fibers connecting the ear to the brain have degenerated by the time we reach 40 years of age. Many of us experience the first symptoms of hearing loss as a difficulty following conversations in crowded places such as restaurants. Hidden hearing loss is an umbrella term used to describe such hearing difficulties experienced by people who show no abnormalities on any of the current tests of hearing used in the clinic. Approximately 10% of visitors to our hospital hearing clinic fit this profile, arriving with a primary complaint of poor hearing but being sent home with a clean bill of hearing health.  (more…)
Author Interviews, Brigham & Women's - Harvard, Dermatology, Gender Differences, JAMA, Melanoma / 12.02.2020

MedicalResearch.com Interview with: Arash Mostaghimi, MD, MPA, MPH Director, Inpatient Dermatology , Brigham and Women's Hospital Instructor, Harvard Medical School Department of Dermatology Brigham and Women's Hospital MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Smaller studies have demonstrated increased risk for skin cancer among gay men.  Prior to this study this data had not been confirmed in a nationally representative database. (more…)
Asthma, Author Interviews, Brigham & Women's - Harvard, NEJM, Pediatrics, Vitamin D / 10.02.2020

MedicalResearch.com Interview with: Augusto A. Litonjua, M.D., M.P.H. Professor - Department of Pediatrics, Pulmonology Interim Chief - Department of Medicine , Pulmonary Diseases and Critical Care Professor - Department of Medicine , Pulmonary Diseases and Critical Care University of Rochester MedicalResearch.com: What is the background for this study? Response: Vitamin D deficiency and insufficiency is prevalent worldwide. Prior observational studies have shown that low vitamin D levels have been associated with the development of asthma. Animal studies have reported that antenatal vitamin D is important for lung development in utero. Thus, we conducted a randomized, double-blind, controlled trial of vitamin D supplementation in pregnant women to see if we could prevent the development of asthma and wheezing illnesses in young children. The initial report of the trial results showed that children born to mothers in the vitamin D supplementation arm had lower risks for developing either asthma or recurrent wheezing episodes over the first 3 years, but this was not statistically significant (p=0.051)(Litonjua et al. JAMA 2016). (more…)
Author Interviews, Blood Pressure - Hypertension, Brigham & Women's - Harvard, Gout / 28.01.2020

MedicalResearch.com Interview with: Stephen P. Juraschek, MD, PhD Assistant Professor, Harvard Medical School Beth Israel Deaconess Medical Center Division of General Medicine, Section for Research Boston, MA  02215 MedicalResearch.com: What is the background for this study? Response: Gout is a common complication of blood pressure treatment. Furthermore, 75% of adults with gout have hypertension. There are several classes of medications uses to treat hypertension. While prior studies have reported that calcium channel blockers like amlodipine lower uric acid, its effects on gout risk compared to other common first-line antihypertensive agents are unknown.  (more…)
Author Interviews, Brigham & Women's - Harvard, JAMA, Nutrition / 22.01.2020

MedicalResearch.com Interview with: Zhilei Shan PhD Postdoctoral fellow on Nutritional Epidemiology Harvard T.H. Chan School of Public Health MedicalResearch.com: What is the background for this study? Response: Long-standing controversies have focused on the health consequences of dietary fat and carbohydrate. Previous evidence has shown that different types of carbohydrates and fats have varying effects on disease risk and health. For example, carbohydrates from refined grains and added sugars may contribute to insulin resistance and other metabolic problems while carbohydrates from whole grains and whole fruits appear to be beneficial. Likewise, replacing saturated fat with unsaturated fat was associated with lower risk of heart disease and mortality. Therefore, it is crucial to incorporate quality and types of carbohydrate and fat when investigating the associations of low-fat and low-carbohydrate diets with mortality. (more…)
Author Interviews, Breast Cancer, Brigham & Women's - Harvard, JAMA, Surgical Research / 08.01.2020

MedicalResearch.com Interview with: Mehra Golshan, MD, MBA Dr. Abdul Mohsen & Sultana Al-Tuwaijri Distinguished Chair Surgical OncologyDirector of Breast Surgical Oncology Fellowship Associate Professor, Harvard Medical School  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Triple negative breast cancer is an aggressive form of breast cancer that often requires chemotherapy. In this study we provided neoadjuvant chemotherapy with or without a PARP inhibitor and showed that many women who were originally ineligible for breast conservation (lumpectomy) became eligible after treatment. If lumpectomy was tried it was usually successful.  Many more women in the US compared to Europe and Asia chose mastectomy when lumpectomy was an option even when genetics is negative. (more…)
Author Interviews, Brigham & Women's - Harvard, Dermatology, Science / 05.01.2020

MedicalResearch.com Interview with: Dr. D. Branch Moody, MD Principal Investigator Associate Physician, Brigham and Women's Hospital Professor of Medicine, Harvard Medical School MedicalResearch.com: What is the background for this study? Is the CD1a molecule found on the skin's Langerhans cells? Response: With increasing industrialization worldwide, people apply cosmetics and other consumer products to the skin, leading to contact dermatitis, which is becoming increasingly common. Immunologists know that T cells participate in dermatitis reactions. However, T cells usually recognize and respond to antigens that are peptides rather than the non-peptide antigens that cause contact dermatitis. (more…)
Author Interviews, Brigham & Women's - Harvard, JAMA, OBGYNE, Pediatrics, Weight Research / 02.01.2020

MedicalResearch.com Interview with: Elvira Isganaitis, M.D., M.P.H. Pediatric Endocrinologist, Joslin Diabetes Center Assistant Professor of Pediatrics, Harvard Medical School Boston, MA 02215 MedicalResearch.com: What is the background for this study? Response: The concept that a mother's nutrition prior to and during pregnancy is important for health outcomes in the offspring is now well accepted. For example, women intending to get pregnant must take prenatal vitamins, and are encouraged to attain a healthy weight before conception. However, much less is known about how a father's nutritional status may influence childhood health outcomes.  Based on studies in animals, exposure to undernutrition, high-fat diet, or stressful experiences in fathers can result in increased risk of obesity and diabetes in the offspring. These effects are mediated in part by epigenetic mechanisms (i.e. changes in gene expression due to differences in DNA methylation, histones, or other non-genetic mechanisms). (more…)
Author Interviews, Brigham & Women's - Harvard, Cognitive Issues, JAMA, Supplements / 16.12.2019

MedicalResearch.com Interview with: Pieter A. Cohen, MD Department of Medicine, Cambridge Health Alliance Somerville, Massachusetts Harvard Medical School Boston, Massachusetts MedicalResearch.com: What is the background for this study? Response: There has been increasing interest in the use of over-the-counter supplements to help improve memory and cognitive function.  However, prior studies have suggested that these types of supplements might contain unapproved investigational drugs. (more…)
Author Interviews, Brigham & Women's - Harvard, Global Health, JAMA, Pediatrics, Vaccine Studies / 09.12.2019

MedicalResearch.com Interview with: Emily Parker Hyle, M.D. Assistant Professor of Medicine Massachusetts General Hospital MedicalResearch.com: What is the background for this study? Response: We found that many children who were planning to travel internationally were eligible for MMR vaccination prior to departure but often did not receive it - especially if they were aged 6 months to 6 years. That is because most children do not routinely receive their first dose of MMR till 12-15 months of age and their second dose of MMR till 4-6 years of age. However, ACIP recommendations are different for children who are traveling internationally. The risk of being infected with measles is much higher outside of the US, so it is recommended that children older than 1 year have had 2 MMR vaccinations and that children 6-12 months receive 1 MMR vaccination prior to travel. MMR vaccination is a safe and effective way to greatly reduce the risk of measles infection.  (more…)
Author Interviews, Brigham & Women's - Harvard, Colon Cancer, JAMA, Omega-3 Fatty Acids / 26.11.2019

MedicalResearch.com Interview with: MINGYANG SONG, MD, ScD Assistant Professor, Epidemiology Harvard T.H. Chan School Of Public Health Assistant Professor of Medicine Clinical and Translational Epidemiology Unit Massachusetts General Hospital MedicalResearch.com: What is the background for this study? Response: Increasing data indicate that high intake of omega-3 fatty acid may reduce the risk of colorectal cancer. Since effects of nutritional factors on risk of cancer, a slow-developing disease, typically emerge only after several years, it is useful to study the effect of preventive agents on cancer precursors such as colorectal polyps. Colorectal polyps are small growths on the lining of the colon or rectum. Most polyps are harmless, but some can become cancerous. (more…)
Author Interviews, Brigham & Women's - Harvard, Cannabis, JAMA, Pediatrics / 26.11.2019

MedicalResearch.com Interview with: Bertha K. Madras PhD Director, Laboratory of Addiction Neurobiology Psychobiologist, Substance Use Disorders Division, Basic Neuroscience Division Professor of Psychobiology, Department of Psychiatry Harvard Medical School MedicalResearch.com: What is the background for this study? Parent use of marijuana is rising, and I wondered whether this could be associated with offspring use of specific substances and across several substances
  • Several fathers have confided in me that they used marijuana to bond with their sons. They became horrified after witnessing their sons progress to using other drugs, especially heroin.
  • In general, living with a parent using substances or having substance use disorders is an explicit risk for use of substances among young offspring. Yet, few studies have directly examined whether parental marijuana use elevates the risk for opioid misuse among adolescent and young adults living with parents.  Most importantly and to the best of our knowledge, none of the existing research  simultaneously explored frequency of  parental marijuana use and whether it related to adolescent and young adult offspring’s marijuana, tobacco, alcohol use, and opioid misuse.
(more…)
Author Interviews, Brigham & Women's - Harvard, Cost of Health Care, Rheumatology / 13.11.2019

MedicalResearch.com Interview with: Natalie McCormick, Ph.D. Post-Doctoral Research Fellow Clinical Epidemiology Program Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital Department of Medicine, Harvard Medical School Arthritis Research Canada  MedicalResearch.com: What is the background for this study? Response: Biologic disease-modifying anti-rheumatic drugs (bDMARDs) have improved the health and productivity of many people living with moderate-to-severe inflammatory rheumatic diseases. They are also among the highest-spend drugs in the USA, with substantial out-of-pocket costs that pose barriers to treatment initiation and adherence. To understand the drivers of ongoing bDMARD spending growth, and effective ways of containing costs, we analysed drug spending data for all bDMARD claims in Medicare Part D, Part B fee-for-service, and Medicaid over 2012 to 2016, isolating the impact of changes in drug prices from changes in utilisation.  (more…)
Author Interviews, Brigham & Women's - Harvard, Cost of Health Care, Dermatology, JAMA, Rheumatology / 09.11.2019

MedicalResearch.com Interview with: Emily S. Ruiz, MD, MPH Director, High-Risk Skin Cancer Clinic, Dana Farber/Brigham and Women’s Cancer Center Assistant Professor, Harvard Medical School, Dermatology Brigham And Women's Faulkner Hospital  MedicalResearch.com: What is the background for this study? Response: Innovation in oncology has led to increased development and market entry of anticancer drugs. For example, from 2009 to 2013, the US FDA approved 51 oral and systemic anticancer drugs for 63 indications. Prices for anticancer drugs have risen faster than inflation over time, especially for older drugs, and prices in the US have largely been set by market forces rather than novelty or efficacy. Understanding the evolving cancer economic landscape requires consideration of annual and cumulative rates of change for key metrics, such as total spending, drug cost per beneficiary, out-of-pocket cost, and utilization. This study sought to weigh the proportional impacts of rising drug costs and utilization on increased Medicare Part D spending for a cohort of oral anticancer drug utilized from 2013-2017.  (more…)
Author Interviews, Brigham & Women's - Harvard, Cost of Health Care, Diabetes, JAMA / 02.10.2019

MedicalResearch.com Interview with: Andrew Sumarsono, MD UT Southwestern Medical Center MedicalResearch.com: What is the background for this study?   Response: There are currently 12 types of medications used to treat type 2 diabetes. With approximately 30 million adults living with diabetes in the United States, the rising cost of insulin has raised concerns about the affordability of diabetes care. We evaluated trends in total spending and number of prescriptions of all diabetes therapies among Medicare Part D beneficiaries between 2012 and 2017. (more…)
Alcohol, Alzheimer's - Dementia, Author Interviews, Brigham & Women's - Harvard, Cognitive Issues / 30.09.2019

MedicalResearch.com Interview with: Manja Koch Dr. oec. troph. (Ph.D. equivalent) Research Associate Department of Nutrition Harvard T.H. Chan School of Public Health Majken K. Jensen, PhD Associate Professor of Nutrition Harvard T.H. Chan School of Public HealthMajken K. Jensen, PhD Associate Professor of Nutrition Harvard T.H. Chan School of Public Health MedicalResearch.com: What is the background for this study? Response: Alzheimer’s disease and other dementias are highly prevalent conditions. According to the Alzheimer’s Association, 50 million people are currently living with Alzheimer’s disease or other dementias worldwide. Given the lack of a cure or even disease-modifying therapies for most dementias, the identification of risk factors or factors that prevent or delay the onset of dementia remains of paramount concern. Alcohol is a globally consumed beverage and light-to-moderate alcohol consumption, defined as up to one drink per day for women and up to two drinks per day for men, tends to be associated with lower risk of cardiovascular disease, a major risk factor for dementia. However, the effects of light-to-moderate alcohol intake on the brain are less clear.  (more…)
Allergies, Author Interviews, Brigham & Women's - Harvard, CMAJ, Dermatology, Heart Disease / 30.09.2019

MedicalResearch.com Interview with: Hyon K. Choi, MD, DrPH Professor of Medicine, Harvard Medical School Director, Gout and Crystal Arthropathy Center Director, Clinical Epidemiology and Health Outcomes Division of Rheumatology, Allergy, and Immunology Department of Medicine, Massachusetts General Hospital MedicalResearch.com: What is the background for this study? What are the main findings? Response: Allopurinol is a very common and generally safe medication prescribed to lower serum urate levels, most commonly to patients with gout. However, it can be associated with very rare but serious cutaneous adverse events which includes Stevens-Johnson syndrome and toxic epidermal necrolysis. Prior studies have demonstrated several risk factors for these types of cutaneous adverse events, including presence of chronic kidney disease, older age, female sex, higher initial dose of allopurinol, and the HLA-B*5801 allele, which is more commonly found in Asians and Black patients. A prior study in Taiwan suggested that heart disease (ischemic heart disease and heart failure) may also be associated with an increased risk of hospitalizations for these cutaneous adverse reactions related to allopurinol. Thus, our goal was to investigate this association using a general population cohort from Canada. Using Population Data BC, we found that heart disease was in fact independently associated with an increased risk of hospitalization for these cutaneous adverse reactions. (more…)
Author Interviews, BMJ, Brigham & Women's - Harvard, Nutrition, Weight Research / 24.09.2019

MedicalResearch.com Interview with: Deirdre K Tobias, ScD Associate Epidemiologist, Brigham and Women’s Hospital Assistant Professor, Harvard Medical School nuts-nutrition-weight-obesityMedicalResearch.com: What is the background for this study? What types of nuts are helpful? Peanuts included?  Response: We did not have the granularity in our study to evaluate too many individual nut types, and did not perform head-to-head comparisons between types of nuts. All seemed to be better for long-term weight control compared with the snacks like potato chips that we know are not great for us on a regular basis. (more…)
AstraZeneca, Author Interviews, Brigham & Women's - Harvard, Diabetes, Heart Disease / 10.09.2019

MedicalResearch.com Interview with: Dr. David Berg MD Senior Fellow in Cardiovascular Medicine and Critical Care Medicine Brigham and Women’s Hospital Postdoctoral Research Fellow with the TIMI Study Group. MedicalResearch.com: What is the background for this study? Response: Heart failure is a frequent and important complication of type 2 diabetes mellitus (T2DM), but there are limited tools for identifying which patients with T2DM are at the highest risk of developing heart failure. In this study, we developed and validated the TIMI Risk Score for Heart Failure in Diabetes [TRS-HF(DM)], a novel clinical risk score that identifies patients with T2DM who are at heightened risk for hospitalization due to heart failure. Fortunately, the risk score also identifies patients who have the greatest absolute reduction in the risk of hospitalization for heart failure with a new class of glucose-lowering therapies called sodium-glucose cotransporter-2 (SGLT2) inhibitors.  (more…)
Author Interviews, Brigham & Women's - Harvard, Clots - Coagulation, Diabetes, Heart Disease, Lancet / 08.09.2019

MedicalResearch.com Interview with: Deepak L. Bhatt, MD, MPH, FACC, FAHA, FSCAI, FESC Professor of Medicine, Harvard Medical School Executive Director of Interventional Cardiovascular Programs, Brigham and Women’s Hospital Heart & Vascular Center MedicalResearch.com: What is the background for this study? Response: Dual antiplatelet therapy (DAPT) is known to improve outcomes in patients with acute coronary syndromes (ACS), prior myocardial infarction (MI), or recent coronary stenting. What was unknown is whether patients with diabetes and stable coronary artery disease – a group generally believed to be at high ischemic risk – would benefit from initiation of long-term DAPT with low-dose aspirin plus ticagrelor versus low-dose aspirin (plus placebo). This is what THEMIS was designed to test, with THEMIS-PCI designed prospectively to examine those patients specifically who had a history of previous percutaneous coronary intervention (PCI). (more…)
Author Interviews, Brigham & Women's - Harvard, Cancer Research, Chemotherapy / 04.09.2019

MedicalResearch.com Interview with: Bishal Gyawali, MD, PhD Department of Medicine Brigham and Women’s Hospital  MedicalResearch.com: What is the background for this study? Response: Cancer drugs are prescribed to the patients based on results from trials. Usually, these are superiority trials meaning the cancer drugs prove that they are better than the treatment we already have. Recently, more and more cancer drugs are approved on the basis of non-inferiority trials. In these trials, the cancer drugs only prove that they are not worse than the treatment we already have ( instead of proving they are better). Such an approach is considered justified if the new drug provides any other benefit such as lower cost, easy to administer or improved quality of life. (more…)
Author Interviews, Brigham & Women's - Harvard, JAMA, Medicare / 28.08.2019

MedicalResearch.com Interview with: Jose F. Figueroa, MD, MPH Instructor , Harvard Medical School, Department of Medicine Brigham and Women’s Hospital  MedicalResearch.com: What is the background for this study? Response: Hospitalizations related to ambulatory-care sensitive conditions are widely considered a key measure of access to high-quality ambulatory care. It is included as a quality measure in many national value-based care programs. To date, we do not really know whether rates of these avoidable hospitalizations are meaningfully improving for Medicare beneficiaries over time. (more…)