A genetic exploration of the relationship between Posttraumatic Stress Disorder and cardiovascular diseases.

ABSTRACT:

Background and aims

Experiencing a traumatic event may lead to Posttraumatic Stress Disorder (PTSD), including symptoms such as flashbacks and hyperarousal. Individuals suffering from PTSD are at increased risk of cardiovascular disease (CVD), but it is unclear why. This study assesses shared genetic liability and potential causal pathways between PTSD and CVD.

Methods

We leveraged summary-level data of genome-wide association studies (PTSD: N= 1,222,882; atrial fibrillation (AF): N=482,409; coronary artery disease (CAD): N=1,165,690; hypertension: N=458,554; heart failure (HF): N=977,323). First, we estimated genetic correlations and utilized genomic structural equation modeling to identify a common genetic factor for PTSD and CVD. Next, we assessed biological, behavioural,

SUBMITTER: Lukas E 

PROVIDER: S-EPMC10984043 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature