Author Interviews, Environmental Risks, Pediatrics, Toxin Research, Weight Research / 08.03.2021

MedicalResearch.com Interview with: Alison P. Sanders, PhD Pronouns:  She/Her Assistant Professor Icahn School of Medicine at Mount Sinai Department of Environmental Medicine and Public Health Department of Pediatrics Director, Interdisciplinary Environmental Health Postdoctoral Fellowship MedicalResearch.com: What is the background for this study? Response: My research group is dedicated to understanding environmental and early life risk factors that contribute to kidney function decline. While some of the pathobiology leading to chronic kidney disease remains unclear, we understand that the process is complex and, like many chronic diseases, begins long before clinical diagnosis. My research investigates how the environment and mixtures of environmental chemicals/toxicants interact with traditional risk factors such as obesity, preterm birth, and nutritional status to hasten or prevent chronic kidney disease. (more…)
Author Interviews, Environmental Risks, JAMA, Pediatrics, Primary Care, Toxin Research, USPSTF / 23.04.2019

MedicalResearch.com Interview with: Alex H. Krist, MD, MPH Vice-Chairperson, U.S. Preventive Services Task Force Professor of family medicine and population healt Virginia Commonwealth University  MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Exposure to lead can have serious lifelong effects on the health and wellbeing of children. There is no safe level of lead exposure, so finding and removing any source of lead exposure is essential. In its review of the evidence, the Task Force found that more research is needed to determine what primary care clinicians can do to help prevent and treat the health problems that can result from lead exposure in childhood and pregnancy. (more…)
Author Interviews, Cognitive Issues, Environmental Risks, Pediatrics, Toxin Research / 12.04.2019

MedicalResearch.com Interview with: Edson R. Severnini PhD Assistant Professor Of Economics And Public Policy Carnegie Mellon University MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Although lead has been banned from gasoline, paint, and other substances in the United States and many other countries around the world, the legacy of lead use is a critical environmental and public health issue. Surface soil contamination, in particular, has been long recognized as an important pathway of human lead exposure, and is now a worldwide health concern. This study estimates the causal effects of exposure to lead in topsoil on cognitive ability among 5-year-old children. We draw on individual level data from the 2000 U.S. Census, and USGS data on lead in topsoil covering a broad set of counties across the United States. We find that higher lead in topsoil increases considerably the probability of 5-year-old boys experiencing cognitive difficulties such as learning, remembering, concentrating, or making decisions. Living in counties with topsoil lead concentration above the national median roughly doubles the probability of 5-year-old boys having cognitive difficulties. This harmful effect does not seem to extend to 5-year-old girls, potentially due to the natural protection of estrogen.  (more…)
Author Interviews, Environmental Risks, Pediatrics, Toxin Research / 26.03.2018

MedicalResearch.com Interview with: Dr. Hernan F. Gomez MD Department of Emergency Medicine, Hurley Medical Center Flint, MI Department of Emergency Medicine, University of Michigan Ann Arbor, MI  MedicalResearch.com: Why did you decide to do this study? Response: Although the Flint water crisis drew recent, national attention to childhood lead exposure, environmental lead exposure has been a longtime, widespread problem in the United States. I have recollections of far higher blood lead levels in children during my training as a young pediatrician in an economically challenged city with roughly the same population as Flint. As a medical toxicologist I have not seen any children with lead levels requiring medical treatment in years. The last time a child required inpatient chelation treatment for elevated lead levels in Flint was during the 1980s. (more…)