{"id":154272,"date":"2019-10-15T11:51:30","date_gmt":"2019-10-15T15:51:30","guid":{"rendered":"https:\/\/www.bu.edu\/sph\/?p=154272"},"modified":"2022-03-24T19:37:52","modified_gmt":"2022-03-24T23:37:52","slug":"ptsd-nearly-doubles-infection-risk","status":"publish","type":"bu-article","link":"https:\/\/www.bu.edu\/sph\/news\/articles\/2019\/ptsd-nearly-doubles-infection-risk\/","title":{"rendered":"PTSD Nearly Doubles Infection Risk"},"content":{"rendered":"\n<div class=\"wp-prepress-component-metabar sphnews-prepress-layout-metabar\">\n\t<div class=\"wp-prepress-component-metabar-wrapper\">\n\t\t\t\t\t<div class=\"wp-prepress-component-metabar-date\">October 15, 2019<\/div>\n\t\t\n\t\t\t\t<div class=\"wp-prepress-component-metabar-credits\">\n\t\t\t\t\t<\/div>\n\t\t<div class=\"wp-prepress-component-metabar-share js-bu-prepress-share-tools\">\n\t\t\t<span class=\"icon-twitter\"><span>Twitter<\/span><\/span>\n\t\t\t<span class=\"icon-facebook\"><span>Facebook<\/span><\/span>\n\t\t\t<span class=\"icon-action\"><\/span>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n<p><img loading=\"lazy\" src=\"\/sph\/files\/2019\/10\/MicrosoftTeams-image-40.png\" alt=\"\" width=\"406\" height=\"245\" class=\"wp-image-209531  alignleft\" \/><\/p>\n<p>Having post-traumatic stress disorder (PTSD) nearly doubles a person\u2019s risk of infections, according to a first-of-its-kind School of Public Health study.<\/p>\n<p><a href=\"https:\/\/journals.lww.com\/epidem\/Fulltext\/2019\/11000\/Posttraumatic_Stress_Disorder_and_Incident.19.aspx\" target=\"_blank\" rel=\"noopener noreferrer\">Published in the journal <em>Epidemiology<\/em><\/a>, the study is the first to examine the relationship between PTSD and dozens of infection types in a nationwide cohort. It is also the first to find that PTSD affects infection risks for men and women differently, having, for example, more of an effect on a woman\u2019s risk of urinary tract infection and a man\u2019s risk of skin infection.<\/p>\n<p>\u201cOur study adds to the growing evidence suggesting that PTSD and chronic severe stress are damaging for <em>physical<\/em> health,\u201d says doctoral candidate Tammy Jiang, who led the study.<\/p>\n<p>The researchers used Danish national records to look at the health histories of every Danish-born Danish citizen who received a PTSD diagnosis from 1995 through 2011, and matched each person with a comparison group of Danes of the same sex and age. While previous studies have looked at the relationship between PTSD and one or two diseases, in this study the researchers looked at the Danes\u2019 histories of hospital care for 28 different kinds of infections.<\/p>\n<p>After adjusting for other physical and mental health diagnoses and for marriage\/registered partnership, the researchers found that people with PTSD were 1.8 times as likely to have any infection as those without PTSD. This ranged from being 1.3 times as likely to have meningitis, to 1.7 times as likely to have influenza, to 2.7 times as likely to have viral hepatitis<em>.\u00a0<\/em><\/p>\n<p>Next, the researchers compared men and women with PTSD. A previous study found no relationship between the sex of a person with PTSD and risk of upper respiratory infection, but the new study found that having PTSD had more of an effect on a woman\u2019s risk of upper respiratory infection\u2014and several other kinds of infection, most notably urinary tract infection\u2014than a man\u2019s risk. Having PTSD also had more of an effect on a man\u2019s risk of certain other kinds of infection, most notably skin infection.<\/p>\n<p>The study\u2019s senior author was <a href=\"https:\/\/www.bu.edu\/sph\/profile\/jaimie-gradus\/\">Jaimie L. Gradus<\/a>, associate professor of epidemiology, and the study was co-authored by <a href=\"https:\/\/www.bu.edu\/sph\/profile\/henrik-sorensen\/\">Henrik T. S\u00f8rensen<\/a>, chair of the Department of Clinical Epidemiology at Aarhus University Hospital in Denmark and adjunct professor of epidemiology at SPH. The other co-authors were D\u00f3ra K\u00f6rmendin\u00e9 Farkas of Aarhus University, Thomas P. Ahern of the University of Vermont, and Timothy L. Lash of the Emory University Rollins School of Public Health.<\/p>\n<p>\u2014<a href=\"mailto:msamu@bu.edu\" target=\"_blank\" rel=\"noopener noreferrer\"><em>Michelle Samuels<\/em><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>People with PTSD are nearly twice as likely to get any kind of infection, but the associations between PTSD and different kinds of infection may differ between women and men.<\/p>\n","protected":false},"author":10989,"featured_media":209531,"comment_status":"closed","ping_status":"open","template":"","meta":{"bu_prepress_billboard":"","_bu_prepress_primary_term":"","_bu_prepress_primary_term_manual":""},"tags":[2525,1871,1793,1724,2574],"bu-publication":[3516],"sphnews-article-category":[3519,3530,3531,3540],"sphnews-topic":[],"bu_edition":[],"media_type":[],"profile_tax":[2107,2825],"_links":{"self":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/154272"}],"collection":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article"}],"about":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/types\/bu-article"}],"author":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/users\/10989"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/comments?post=154272"}],"version-history":[{"count":7,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/154272\/revisions"}],"predecessor-version":[{"id":250519,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-article\/154272\/revisions\/250519"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media\/209531"}],"wp:attachment":[{"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media?parent=154272"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/tags?post=154272"},{"taxonomy":"bu-publication","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu-publication?post=154272"},{"taxonomy":"sphnews-article-category","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/sphnews-article-category?post=154272"},{"taxonomy":"sphnews-topic","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/sphnews-topic?post=154272"},{"taxonomy":"bu_edition","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/bu_edition?post=154272"},{"taxonomy":"media_type","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/media_type?post=154272"},{"taxonomy":"profile_tax","embeddable":true,"href":"https:\/\/www.bu.edu\/sph\/wp-json\/wp\/v2\/profile_tax?post=154272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}