A two-site, open-label, non-randomized trial comparing Focal Electrically-Administered Seizure Therapy (FEAST) and right unilateral ultrabrief pulse electroconvulsive therapy (RUL-UBP ECT).
Brain Stimul
; 13(5): 1416-1425, 2020.
Article
en En
| MEDLINE
| ID: mdl-32735987
ABSTRACT
BACKGROUND:
Focal Electrically-Administered Seizure Therapy (FEAST) is a form of electroconvulsive therapy (ECT) that spatially focuses the electrical stimulus to initiate seizure activity in right prefrontal cortex. Two open-label non-comparative studies suggested that FEAST has reduced cognitive side effects when compared to historical data from other forms of ECT. In two different ECT clinics, we compared the efficacy and cognitive side effects of FEAST and Right Unilateral Ultrabrief Pulse (RUL-UBP) ECT.METHODS:
Using a non-randomized, open-label design, 39 depressed adults were recruited after referral for ECT. Twenty patients received FEAST (14 women; age 45.2 ± 12.7), and 19 received RUL-UBP ECT (16 women; age 43.2 ± 16.4). Key cognitive outcome measures were the postictal time to reorientation and the Columbia University Autobiographical Memory Interview Short-Form (CUAMI-SF). Antidepressant effects were assessed using the Hamilton Rating Scale for Depression (HRSD24).RESULTS:
In the Intent-to-treat sample, a repeated measures mixed model suggested no between group difference in HRSD24 score over time (F1,35 = 0.82, p = 0.37), while the response rate favored FEAST (FEAST 65%; RUL-UBP ECT 57.9%), and the remission rate favored RUL-UBP ECT (FEAST 35%; RUL-UBP ECT 47.4%). The FEAST group had numeric superiority in average time to reorientation (FEAST 6.6 ± 5.0 min; RUL-UBP ECT 8.8 ± 5.8 min; Cohens d = 0.41), and CUAMI-SF consistency score (FEAST 69.2 ± 14.2%; RUL-UBP ECT 63.9 ± 9.9%; Cohens d = 0.43); findings that failed to meet statistical significance.CONCLUSIONS:
FEAST exerts similar efficacy relative to an optimal form of conventional ECT and may have milder cognitive side effects. A blinded, randomized, non-inferiority trial is needed.Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Convulsiones
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Corteza Prefrontal
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Trastorno Depresivo
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Terapia Electroconvulsiva
Tipo de estudio:
Clinical_trials
/
Diagnostic_studies
/
Etiology_studies
/
Prognostic_studies
Límite:
Adult
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Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Brain Stimul
Asunto de la revista:
CEREBRO
Año:
2020
Tipo del documento:
Article