The results are published in the November 2011 issue of Archives of General Psychiatry<\/em>.<\/p>\n \u00e2\u20ac\u0153This is the first study looking at depression as a risk factor for heart disease specifically in young people,\u00e2\u20ac\u009d says senior author Viola Vaccarino, MD, PhD, chair of epidemiology at Emory\u00e2\u20ac\u2122s Rollins School of Public Health. \u00e2\u20ac\u0153We\u00e2\u20ac\u2122re finding that depression is a remarkable risk factor for heart disease in young people. Among women, depression appears to be more important than traditional risk factors such as smoking, hypertension, obesity and diabetes<\/strong> which are not common in young women.\u00e2\u20ac\u009d<\/p>\n First author is Amit Shah, MD, a cardiology fellow at Emory University School of Medicine. The researchers analyzed data from 7,641 people between the ages of 17 and 39 who participated in the NHANES-III (National Health and Nutrition Examination Survey-III), a nationwide survey conducted by the National Center for Health Statistics between 1988 and 1994. Deaths were tracked through 2006.<\/p>\n Women with depression or a history of attempted suicide had a three times higher risk of dying from cardiovascular disease and a 14 times higher risk of dying from ischemic heart disease (heart attack). The corresponding figures for men were 2.4 times higher risk for cardiovascular disease and 3.5 times higher risk for ischemic heart disease.<\/p>\n Many previous studies of depression and heart disease included older individuals, who generally have a larger burden of heart disease risk factors and associated diseases that may confound the results.<\/p>\n This is the first study to examine a history of suicide attempts along with depression as a marker for future mortality from cardiovascular disease. Also, unlike most previous studies of depression and heart disease, the authors examined major depression, which was assessed with a clinical interview based on accepted diagnostic criteria, instead of using questionnaire scores for depression symptoms. The authors suggest that clinical diagnosis may be \u00e2\u20ac\u0153a more robust risk indicator.\u00e2\u20ac\u009d<\/p>\n Use of antidepressants was not included as a risk factor because less than six percent of those with depression or a history of attempted suicide reported their use, and no cardiovascular-related deaths occurred in that subgroup.<\/p>\n The researchers considered the possibility that depressed people may have more lifestyle-related risk factors such as smoking and poor diet. They found a significant link to heart disease risk coming from depression and suicide attempts, even after correcting statistically for unhealthy behaviors<\/strong>.<\/p>\n \u00e2\u20ac\u0153Direct physiological effects of depression may play a greater role than lifestyle factors in this young population,\u00e2\u20ac\u009d the authors write.<\/p>\n Depression may increase risk of heart disease through physiological mechanisms, such as lower heart rate variability and increased cortisol (a stress-related hormone) and inflammation.<\/strong><\/p>\n \u00e2\u20ac\u0153This is a group that normally should be low risk,\u00e2\u20ac\u009d Vaccarino says. \u00e2\u20ac\u0153Studying these individuals more intensively could be important for understanding how depression affects the heart.\u00e2\u20ac\u009d<\/p>\n The research was supported by the National Institutes of Health.<\/p>\n Reference: A.J. Shah, E. Veledar, Y. Hong, J.D. Bremner and V. Vaccarino. Depression and History of Attempted Suicide as Risk Factors for Heart Disease Mortality in Young Individuals. Arch. Gen. Psych<\/em>. 68:1135-1142 (2011)<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":" From the Emory University press release: The negative effects of depression in young people on the health of their hearts may be stronger than previously recognized. Depression or a history… Read more »<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5,10],"tags":[14,35,31,36],"_links":{"self":[{"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/posts\/53"}],"collection":[{"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/comments?post=53"}],"version-history":[{"count":4,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/posts\/53\/revisions"}],"predecessor-version":[{"id":55,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/posts\/53\/revisions\/55"}],"wp:attachment":[{"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/media?parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/categories?post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/therapytoronto.ca\/news\/wp-json\/wp\/v2\/tags?post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"http:\/\/therapytoronto.ca\/images\/blogpics\/DepressedGirl.jpg\" "\\"depression\\"")
The negative effects of depression in young people on the health of their hearts may be stronger than previously recognized. Depression or a history of suicide attempts in people younger than 40, especially young women, markedly increases their risk for dying from heart disease<\/strong>, results from a nationwide study have revealed.<\/p>\n