Invasive coronary procedure use and outcomes among veterans with posttraumatic stress disorder: Insights from the Veterans Affairs Clinical Assessment, Reporting, and Tracking Program

Steven M. Bradley, Maggie A. Stanislawski, David B. Bekelman, Lindsey L. Monteith, Beth E. Cohen, John H. Schilling, Stephen C. Hunt, Debra Milek, Thomas M. Maddox, P. Michael Ho, Supriya Shore, Paul D. Varosy, Monica M. Matthieu, John S. Rumsfeld

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

Background Posttraumatic stress disorder (PTSD) is prevalent in the general population and US veterans in particular and is associated with an increased risk of developing coronary artery disease (CAD). We compared the patient characteristics and postprocedural outcomes of veterans with and without PTSD undergoing coronary angiography. Methods This is a multicenter observational study of patients who underwent coronary angiography in Veterans Affairs hospitals nationally from October 2007 to September 2011. We described patient characteristics at angiography, angiographic results, and after coronary angiography, we compared risk-adjusted 1-year rates of all-cause mortality, myocardial infarction (MI), and revascularization by the presence or absence of PTSD. Results Overall, of 116,488 patients undergoing angiography, 14,918 (12.8%) had PTSD. Compared with those without PTSD, patients with PTSD were younger (median age 61.9 vs 63.7; P <.001), had higher rates of cardiovascular risk factors, and were more likely to have had a prior MI (26.4% vs 24.7%; P <.001). Patients with PTSD were more likely to present for stable angina (22.4% vs 17.0%) or atypical chest pain (58.5% vs 48.6%) and less likely to have obstructive CAD identified at angiography (55.9% vs 62.2%; P <.001). After coronary angiography, PTSD was associated with lower unadjusted 1-year rates of MI (hazard ratio (HR), 0.86; 95% CI [0.75-1.00]; P = 0.04), revascularization (HR, 0.88; 95% CI [0.83-0.93]; P <.001), and all-cause mortality (HR, 0.66; 95% CI [0.60-0.71]; P <.001). After adjustment for cardiovascular risk, PTSD was no longer associated with 1-year rates of MI or revascularization but remained associated with lower 1-year all-cause mortality (HR, 0.91; 95% CI [0.84-0.99]; P =.03). Findings were similar after further adjustment for depression, anxiety, alcohol or substance use disorders, and frequency of outpatient follow-up. Conclusions Among veterans undergoing coronary angiography in the Veterans Affairs, those with PTSD were more likely to present with elective indications and less likely to have obstructive CAD. After coronary angiography, PTSD was not associated with adverse 1-year outcomes of MI, revascularization, or all-cause mortality.

Original languageEnglish
Pages (from-to)381-390.e6
JournalAmerican heart journal
Volume168
Issue number3
DOIs
StatePublished - Sep 2014

Fingerprint

Dive into the research topics of 'Invasive coronary procedure use and outcomes among veterans with posttraumatic stress disorder: Insights from the Veterans Affairs Clinical Assessment, Reporting, and Tracking Program'. Together they form a unique fingerprint.

Cite this