Effect of Continuation-Maintenance Electroconvulsive Therapy on Hospitalization: A Retrospective Mirror-Image Study
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Issued Date
2023-01-01
Resource Type
eISSN
11782021
Scopus ID
2-s2.0-85163004252
Journal Title
Neuropsychiatric Disease and Treatment
Volume
19
Start Page
1427
End Page
1433
Rights Holder(s)
SCOPUS
Bibliographic Citation
Neuropsychiatric Disease and Treatment Vol.19 (2023) , 1427-1433
Suggested Citation
Sombatcharoen-Non N. Effect of Continuation-Maintenance Electroconvulsive Therapy on Hospitalization: A Retrospective Mirror-Image Study. Neuropsychiatric Disease and Treatment Vol.19 (2023) , 1427-1433. 1433. doi:10.2147/NDT.S415878 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/87793
Title
Effect of Continuation-Maintenance Electroconvulsive Therapy on Hospitalization: A Retrospective Mirror-Image Study
Author(s)
Author's Affiliation
Other Contributor(s)
Abstract
Objective: To examine the effect of continuation-maintenance electroconvulsive therapy (ECT) on psychiatric hospitalization in Thai patients. Methods: This retrospective mirror-image study reviewed medical records of Thai patients who received continuation-maintenance ECT at Ramathibodi Hospital, Bangkok, between September 2013 and December 2022. The initiation of continuation-maintenance ECT served as the index event, establishing pre-initiation and post-initiation periods. The primary outcome measured the differences in admissions and admission days before and after continuation-maintenance ECT. Results: Forty-seven patients were included in the study, with diagnoses of schizophrenia (38.3%), schizoaffective disorder (21.3%), and bipolar disorder (19.1%) being the most common. The mean (standard deviation; SD) age was 44.6 (12.2) years. The total duration that patients received continuation-maintenance ECT was 53 ± 38.2 months. Following the initiation of ECT, there was a significant reduction in the median (interquartile range) number of hospitalizations for all patients (2 [2] versus 1 [2], p < 0.001), as well as for the psychotic disorder group (2 [2] versus 1 [2.75], p = 0.006) and the mood disorder group (2 [2] versus 1 [2], p = 0.02). Moreover, there was a significant reduction in the median (interquartile range) length of admission days for all patients after the initiation of continuation-maintenance ECT (66 [69] versus 20 [53], p < 0.001). Specifically, the psychotic disorder group (64.5 [74] versus 15.5 [62], p = 0.02) and mood disorder group (74 [57] versus 20 [54], p = 0.008) demonstrated statistically significant decreases in admission days. Conclusion: Continuation-maintenance ECT may be an effective treatment option for reducing hospitalizations and admission days in patients with various psychiatric diagnoses. However, the study also highlights the need to carefully consider the potential adverse effects of ECT in clinical decision-making.