MedicalResearch.com Interview with: Srikanth Yandrapalli, MD Chief Resident in Internal Medicine at New York Medical College at Westchester Medical Center Program  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Risk factors play an important role in the development of and progression of coronary heart disease, thus necessitating strategies to address the leading modifiable risk factors to reduce the burden of coronary heart disease. Data are lacking regarding therecent temporal trends in the prevalence of these risk factors during a first AMI in US young adults. In our study, we report that among young adults in the US with a first acute myocardial infarction, the prevalence rates of major modifiable risk factors were very high with over 90% of patients having at least 1 such risk factor. Significant sex and racial disparities were observed. Sex differences in the rates of certain  risk factors were clearly evident with males having higher rates of smoking, dyslipidemia, and drug abuse, whereas females had higher rates metabolic risk factors like diabetes mellitus, hypertension, and obesity. Sex differences in the rates of certain risk factors narrowed with increasing age and over time. Blacks had higher rates of hypertension, obesity, and drug abuse, Whites had higher rates of smoking, Hispanics had higher rates of diabetes mellitus and patients of Asian/Pacific Islander race had higher rates of dyslipidemia. Prevalence rates progressively increased between 2005 and 2015 except for dyslipidemia for which a decreasing trend was noted more recently. (more…)