Posttraumatic stress disorder in pediatric patients with implantable cardioverter-defibrillators and their parents

An implantable cardioverter-defibrillator (ICD) in the pediatric patient (and the precipitating events that led to ICD placement) can be traumatic for patients and their families and may lead to posttraumatic stress disorder (PTSD).

This study aimed to estimate the prevalence of PTSD in pediatric patients with an ICD and their parents and identify the factors associated with PTSD incidence.

Pediatric participants with an ICD aged 8-21 years and parents of children aged 0-21 years completed surveys that included demographic characteristics and PTSD measures. Pediatric participants completed additional psychosocial measures, such as anxiety and depression self-report questionnaires.

Fifty youth (30% female) and 43 parents (70% female) completed the measures. Six of 50 youth (12%) met the screening criteria for a likely PTSD diagnosis, while 20 of 43 parents (47%) met the cutoff for PTSD on the screening measure. Children with PTSD were more likely to have had a secondary prevention ICD (83% vs 17%; P = .021), meet the clinical cutoff for depression (67% vs 16%; P = .005), and had higher shock anxiety scores (31.7 vs 17.9; P = .003) than children without PTSD. Female gender (57% vs 23%; P = .043) and patient depression (31% vs 5%; P = .042) were associated with PTSD in parents.

Parents were found to be more likely to meet the criteria for PTSD than youth. In youth, PTSD was associated with medical and psychosocial factors, whereas PTSD in parents was associated with being female and child depression. Clinic-based screenings and management planning of emotional functioning are warranted to address psychological distress in patients and parents.