Psychopathology and disability in children with unexplained chest pain presenting to the pediatric emergency department.

OBJECTIVE Chest pain is a common presentation in the pediatric emergency department (PED). In the majority of cases, no clear medical cause is found. Among adults with noncardiac chest pain, psychopathology including panic disorder is common. We assessed the likelihood and type of psychopathology as well as the health status of children and adolescents with unexplained chest pain who presented to the PED. METHODS We performed a semistructured diagnostic interview of children 8 to 17 years old who presented to an urban, tertiary-care PED with a primary complaint of chest pain for which no medical cause was found. We used Diagnostic Statistical Manual of Mental Disorders, Fourth Edition criteria to diagnose psychopathology. We also assessed pain severity, extent of other somatic complaints, quality of life, and functional disability using standard, validated instruments. RESULTS We enrolled 32 children with a mean age of 12.8 (SD, 2.9) years (range, 8-17 years); 47% were female. Twenty-six (81%) were diagnosed with a Diagnostic Statistical Manual of Mental Disorders, Fourth Edition anxiety disorder; 9 (28%) had full-criteria panic disorder. Quality of life was compromised in multiple domains, and children reported a range of functional disabilities due to chest pain. Other somatic symptoms, including other pain complaints, were commonly reported in this sample. CONCLUSION Unexplained chest pain in the PED is frequently associated with potentially treatable anxiety disorders. Emergency physicians should consider the possibility of anxiety disorders in patients with medically unexplained chest pain.