Author Interviews, Diabetes, Heart Disease / 15.11.2017

MedicalResearch.com Interview with: “Diabetes Test” by Victor is licensed under CC BY 2.0Jesper Svane Medical student The Heart Center, University Hospital Rigshospitalet Copenhagen  MedicalResearch.com: What is the background for this study? Response: At the beginning of this research project, we were aware that persons with diabetes have an increased risk of death, which is partly explained by an increased risk of sudden cardiac death. However, previous studies on causes of death and mortality among young persons with diabetes, particularly type 2 diabetes, are sparse. Furthermore the incidence of sudden cardiac death among young persons with diabetes in a nationwide setting is unknown. The main purpose of the study was to illuminate the risk of death and especially the risk of cardiac death among children/young adults with diabetes. On a personal note, a friend of mine, who was healthy and fit, died suddenly a few years ago at the age of 19. This tragic death raised a lot of feelings as well as questions in me. When I got the chance to work with Dr. Lynge and Dr. Tfelt, I saw this as an opportunity to expand my knowledge of sudden cardiac death among the young. Furthermore, the opportunity of contributing to research in order to prevent these devastating events in the future was personally appealing to me. I initiated the project together with Thomas Hadberg Lynge, MD, last year, with Jacob Tfelt-Hansen, MD, DMSc as supervisor. Both are experienced researchers within the field of sudden cardiac death. Dr. Tfelt-Hansen leads a very productive research group at Rigshospitalet, Copenhagen, whose main focus is arrhythmias and sudden cardiac death. (more…)
AHA Journals, Author Interviews, Brigham & Women's - Harvard, Endocrinology, Heart Disease, Thyroid Disease / 17.09.2016

MedicalResearch.com Interview with: Layal Chaker, MD, MSc PhD candidate Department of Endocrinology and Epidemiology Erasmus Medical Center Rotterdam, The Netherlands MedicalResearch.com: What is the background for this study? What are the main findings? Response: The association of thyroid function with coronary heart disease is well–established but not much was known about the association of thyroid function with sudden cardiac death. We conducted the study with the hypothesis that thyroid hormone levels affect cardiovascular risk factors and therefore could also affect the risk of sudden cardiac death (SCD). We were surprised to see that when we control our analyses for these cardiovascular risk factors, the association of high and high-normal thyroid function with SCD remained similar, suggesting that other pathways could play a role. Thyroid hormone has different effects on the cardiovascular systems and future studies should identify which pathway could be responsible for the increased risk of sudden cardiac death with higher thyroid hormone levels. This could lead to better assessment of individual risk and identify possible prevention targets. (more…)