Maintenance electroconvulsive therapy up to 12 years

Abstract

Background Maintenance electroconvulsive therapy (m-ECT) is effective in preventing recurrences of depressive episodes. There is little information on long-term m-ECT extending over several years and its impact on cognitive functions. This study was an attempt to determine the efficacy and side effects of long-term m-ECT. Method Depressive episodes and admissions before m-ECT for a period equal to the duration of m-ECT and during m-ECT were compared using medical records. Cognitive functions assessed by Mini-Mental State Examination (MMSE) before and after m-ECT were compared along with the review of Neuropsychiatry Unit Cognitive Assessment Tool (NUCOG). Results 17 patients had m-ECT that e..