Catatonia and Maintenance Electroconvulsive Therapy in a 15-Year-Old Patient With MED13L Haploinsufficiency Syndrome in the Context of Epilepsy Diathesis.

This is the first report of pediatric catatonia syndrome in MED13L haploinsufficiency syndrome. This report describes unique challenges in diagnosis and management of catatonia in rare genetic conditions. The case also illustrates the use of electroconvulsive therapy in patients with epilepsy, epileptic encephalopathy, or other epileptic diathesis and the clinical conundrum in determining the course of maintenance electroconvulsive therapy.