Allergies, Author Interviews, Genetic Research, Hepatitis - Liver Disease / 08.09.2020

MedicalResearch.com Interview with: Takanori Takebe MD Director for Commercial Innovation, Center for Stem Cell and Organoid Research and Medicine (CuSTOM) Assistant Professor, University Cincinnati Department of Pediatrics, Cincinnati Children’s Professor, Institute of Research Tokyo Medical and Dental University, Japan  MedicalResearch.com: What is the background for this study?  What are the main findings? Response: Drug induced liver injury (DILI) is rare yet highly unpredictable disorder that oftentimes causes drug failure withdrawn from the market during clinical trial even at a very rare incidence of DILI (1/10,000). Indeed, one particular drug TAK875 (Fasigliam) was the case despite promising efficacy. This not only disappoints patient but impact significant financial risk to pharmaceuticals. In collaboration with DILI genomics consortium at US, EU and UK, we’ve found +20,000 genetic make up (variants) defines potential risk of developing Drug induced liver injury thru amplifying cellular stress signal cascades that were investigated by human cell, organoid and patient datasets. (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…)
Allergies, Author Interviews, Dermatology, JAMA, Stanford, Technology / 03.03.2018

MedicalResearch.com Interview with: Kavita Sarin, M.D., Ph.D. Assistant Professor of Dermatology Stanford University Medical Center MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Drug reactions occur in the majority of patients undergoing cancer therapies. Half of serious drug reactions are detected after market approval which can result in painful complications and interruption in therapy. Post-market drug surveillance platforms such as FDA monitoring rely on medical publications and physician reporting and take time to identify trends. We sought to determine if we could identify trends in patient discussions in internet health forums to more rapidly identify chemotherapeutic drug reactions. We chose skin reactions as a proof-of-principle because patients can more easily describe what they see on their skin. Julia Ransohoff, a medical student, and Azadeh Nikfarham, an informatics postdoctoral fellow trained a computer to recognize when a patient undergoing anti-cancer treatment with PD-1 antagonists or EGFR-inhibitors described a drug reaction in their internet forum posts. (more…)
Annals Internal Medicine, AstraZeneca, Author Interviews, Brigham & Women's - Harvard, Heart Disease, Merck, Pharmacology / 25.07.2017

MedicalResearch.com Interview with: Alexander Turchin, MD,MS Director of Quality in Diabetes Associate Professor, Harvard Medical School Brigham and Women's Hospital Boston, MA MedicalResearch.com: What is the background for this study? Response: Cardiovascular disease is the # 1 cause of death in the U.S. and worldwide. Statins are some of the most effective medications available for prevention of cardiovascular events. However, many patients stop statins, frequently because of adverse reactions. In our study we aimed to assess the risk-benefit balance of trying a statin again after experiencing an adverse reaction. (more…)