Journal
PSYCHOTHERAPY AND PSYCHOSOMATICS
Volume 89, Issue 5, Pages 314-319Publisher
KARGER
DOI: 10.1159/000509113
Keywords
General anesthesia; Mechanical ventilation; COVID-19; Cohort studies; Electroconvulsive therapy
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Funding
- National Institute of Mental Health [R25MH094612]
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Introduction:Electroconvulsive therapy (ECT) is a critical procedure in psychiatric treatment, but as typically delivered involves the use of bag-mask ventilation (BMV), which during the COVID-19 pandemic exposes patients and treatment staff to potentially infectious aerosols.Objective:To demonstrate the utility of a modified anesthesia protocol for ECT utilizing preoxygenation by facemask and withholding the use of BMV for only those patients who desaturate during the apneic period.Methods:This chart review study analyzes patients who were treated with ECT using both the traditional and modified anesthesia protocols.Results:A total of 106 patients were analyzed, of whom 51 (48.1%) required BMV using the new protocol. Of clinical factors, only patient BMI was significantly associated with the requirement for BMV. Mean seizure duration reduced from 52.0 +/- 22.4 to 46.6 +/- 17.1 s, but seizure duration was adequate in all cases. No acute physical, respiratory, or psychiatric complications occurred during treatment.Conclusions:A modified anesthesia protocol reduces the use of BMV by more than 50%, while retaining adequate seizure duration.
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