Preliminary Support for Group Cognitive Behavioral Therapy (CBT) to Reduce Psychological Distress in Patients with...

Spontaneous coronary artery dissection (SCAD) can occur as an atypical cause of myocardial infarction. Preliminary evidence suggests that SCAD patients experience high rates of post-event psychological distress. It is unknown whether psychosocial interventions may reduce the distress burden. Seven SCAD patients (mean age = 53.3 years) completed a CBT-based support group. All seven participants completed measures for anxiety, depression, and cardiac-related quality of life at baseline and post-intervention, and five participants completed measures at 3-month follow-up. Six of 7 participants scored above the clinical threshold on a measure of anxiety at baseline and posttreatment. At follow-up, 3 of 5 participants scored below the clinical threshold. For depression, 3 of 7 reported elevated depressive symptoms at baseline. By follow-up, 1 of 5 endorsed elevated depressive symptoms. This is the first known psychosocial intervention study of patients with SCAD. Anxiety symptoms improved for most patients by follow-up with some patients having improved depressive symptoms. Although the sample size is limited, this pilot study suggests a potential benefit of group psychosocial interventions for SCAD survivors.