Management of Anger in Patients With ST Segment Elevation Acute Myocadial Infarction: A Randomized Clinical Trial

Detailed Summary

Stress, anger and depressed can operate as a trigger to an Acute Coronary Syndrome. It is often found in the literature that patients refer excessive anger, anxiety, sadness, pain or acute stress before the acute myocardial infarction (AMI). Moreover, a recent meta-analysis reported a strong association between the occurrence of AMI and many of these acute emotions. Anger is a common manifestation of psychological stress and could trigger off an atherogenic process through several mechanisms. Coronary atherosclerosis features narrowing of coronary arteries on account of endothelial thickening caused by the build up of atheromatous plaques. It is a process characterized by inflammatory and fibroproliferative response of the artery wall, caused by continuous aggression to its surface and whose thickening, evoked by the evolution of fat streaks atherosclerotic lesions, until fiber plaques is quite slow. Endothelial dysfunction also results in the loss of natural anti-thrombotic properties involved in the endothelium patency. According to a study performed by our group, anger management was significantly lower among patients with CAD when compared to those without CAD, and the occurrence of major cardiovascular events (MACE) was significantly higher in patients presented with lower anger control. Both associations were independent from traditional risk factors, occurrence of previous events or another anger aspects. Thus, this study was designed in order to evaluate the effect of the "cognitive training to anger management " on endothelium-dependent vasodilation of the arm artery in patients with acute myocardial infarction with ST segment elevation submitted to primary coronary intervention.

Study Details

Timeline

Interventions