Home Health Parents News Now Childhood Trauma May Raise Heart Disease Risk Childhood Trauma May Raise Heart Disease Risk By Holly Lebowitz Rossi May 23, 2014 Advertisement Save Pin FB ellipsis More Tweet Mail Email iphone Send Text Message Print Comment shutterstock_100485745 30527 [Jennifer] Pollock, part of the research team, co-directs cardio-renal physiology and medicine in the nephrology division at the University of Alabama at Birmingham. She and her colleagues looked for elevations in blood pressure and other indicators of how well blood vessels constrict or relax, as well as signs of stiffness in blood vessel walls. "All of this was highly correlated with people who have more of these stresses during childhood than the people who had no stressors in childhood," she said. Pollock said that household dysfunction was the most common adverse event, followed by neglect and abuse. For their study, which was published in the journal Hypertension, Pollock and her colleagues analyzed data on 221 healthy adolescents and young adults recruited for a study of cardiovascular risk factors that started in 1989. The research team looked at markers of blood vessel health including blood pressure, the heart's output of blood, characteristics of the pulse and levels of a substance called endothelin-1, a protein that constricts blood vessels and increases blood pressure. They calculated adverse childhood event (ACE) scores based on a questionnaire answered when the participants were about 21 years old. Those who reported one traumatic event were classified as having mild ACE and those with two or more traumatic events were classified as moderate or severe ACE. The researchers found that participants who had one traumatic event in childhood had plasma endothelin-1 levels that were an average of 18 percent higher than those who had reported no traumatic events, and those who had two or more traumatic childhood events had levels that were 24 percent higher. Participants with two or more adverse events also had elevated measures of blood pressure and blood vessel stiffness. The study didn't follow up to see if those young people ended up having more heart attacks, strokes or other illnesses. And it cannot prove that the early-life traumas were the cause of the cardiovascular differences. Nonetheless, Pollock said that in the future she'd like to determine if behavioral therapies may change the course of the cardiovascular risk factors in people who have these early life stressors. Image: Stressed child, via Shutterstock By Holly Lebowitz Rossi Save Pin FB ellipsis More Tweet Mail Email iphone Send Text Message Print Comment Comments Add a Comment Be the first to comment! Advertisement Close this dialog window Add a comment Childhood Trauma May Raise Heart Disease Risk Add your comment... Cancel Submit Success! Thanks for adding your feedback.