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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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7483857 | PMC |
| http://dx.doi.org/10.1159/000509113 | DOI Listing |
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