Associations between stress disorders and cardiovascular disease events in the Danish population

作者：Gradus Jaimie L^*; Farkas Dora Kormendine; Svensson Elisabeth; Ehrenstein Vera; Lash Timothy L; Milstein Arnold; Adler Nancy; Sorensen Henrik Toft

来源：BMJ Open, 2015, 5(12): e009334.

DOI：10.1136/bmjopen-2015-009334

• MENTAL HEALTH
• CARDIOLOGY
• EPIDEMIOLOGY

Objectives Post-traumatic stress disorder (PTSD) is a well-documented risk factor for cardiovascular disease (CVD). However, it is unknown whether another common stress disorderadjustment disorderis also associated with an increased risk of CVD and whether gender modifies these associations. The aim of this study was to examine the overall and gender-stratified associations between PTSD and adjustment disorder and 4 CVD events.
Design Prospective cohort study utilising Danish national registry data.
Setting The general population of Denmark.
Participants PTSD (n=4724) and adjustment disorder (n=64855) cohorts compared with the general population of Denmark from 1995 to 2011.
Primary outcome measures CVD events including myocardial infarction (MI), stroke, ischaemic stroke and venous thromboembolism (VTE). Standardised incidence rates and 95% CIs were calculated.
Results Associations were found between PTSD and all 4 CVD events ranging from 1.5 (95% CI 1.1 to 1.9) for MI to 2.1 (95% CI 1.7 to 2.7) for VTE. Associations that were similar in magnitude were also found for adjustment disorder and all 4 CVD events: 1.5 (95% CI 1.4 to 1.6) for MI to 1.9 (95% CI 1.8 to 2.0) for VTE. No gender differences were noted.
Conclusions By expanding beyond PTSD and examining a second stress disorderadjustment disorderthis study provides evidence that stress-related psychopathology is associated with CVD events. Further, limited evidence of gender differences in associations for either of the stress disorders and CVD was found.

• 出版日期2015