Journal of clinical anesthesia
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Review Meta Analysis
The effectiveness of BIS monitoring during electro-convulsive therapy: A systematic review and meta-analysis.
Electroconvulsive therapy (ECT) has been shown to be highly effective in patients suffering from treatment-resistant depression. ECT procedure is performed under general anesthesia but the impact of anesthesia depth on seizure characteristics and clinical outcome remains unclear. We aimed to study the effects of BIS monitoring on electric and clinical response to ECT treatment. ⋯ High values of pre-ictal BIS are associated with improved seizure duration. The usefulness of systematic BIS monitoring during all ECT procedures should be further studied to better identify adequate BIS levels according to patient's characteristics.