ABSTRACT
OBJECTIVES: We sought to examine the clinical effect of bifrontal (BF) electroconvulsive therapy (ECT) in depressed patients aged 65 years and older. METHODS: A retrospective chart review of all patients who received BF ECT for a depressive disorder between January 2000 and December 2002 was made. RESULTS: Fourteen patients, with a mean age of 73.9 years, received BF ECT. Nine had unipolar and 5 had bipolar depression. Twelve patients (86%) responded unequivocally after a mean of 8.5 treatments. Five (35%) experienced cognitive side effects. Ninety-two percent of patients were discharged on lithium (0.6 mmol/L) with 86% also receiving antidepressants or antipsychotics. Only 1 patient relapsed, the remainder remaining well at follow-up after a mean of 18.7 months. CONCLUSION: BF ECT was found to be clinically effective and associated with cognitive side effects in elderly patients who were experiencing a depressive episode of either unipolar or bipolar origin.
Subject(s)
Bipolar Disorder/therapy , Depressive Disorder/therapy , Electroconvulsive Therapy/methods , Aged , Female , Humans , Male , Retrospective Studies , Treatment OutcomeABSTRACT
OBJECTIVE: To examine the clinical practice of right unilateral electroconvulsive therapy (ECT) administered at six times seizure threshold (6 x RUL ECT). METHOD: A retrospective review of all patients who received 6 x RUL ECT between July 2000 and June 2002. RESULTS: Twenty-one patients across a range of ages and diagnostic groups received D'Elia unilateral ECT at a seizure dosage at or above 388.8 milliCoumbs (mC). In order to sustain predetermined criteria for seizure adequacy, energy was increased in 71% of patients. Final seizure lengths of 45 s electroencephalographic (EEG) activity, 28 s motor activity (cuffed) and a post-ictal suppression index (PSI) of 83% were recorded. Eighty percent of patients responded after a mean of 7.0 treatments. Cognitive side-effects were noted in 21% of patients. Fifty-two percent relapsed on average 6.3 months after the last treatment despite continuation pharmacotherapy. CONCLUSIONS: 6 x RUL ECT was found to be clinically effective, associated with cognitive side-effects and relapse. The debate over electrode placement is likely to continue.
