Psychiatry Investig.  2019 Jun;16(6):464-468. 10.30773/pi.2019.03.21.1.

Low-Charge Electrotherapy in Geriatric Major Depressive Disorder Patients: A Case Series

• Kong XM
• Xie XH
• Xu SX
• Chen Y
• Wang C
• Hong H
• Sun Y

• KMID: 2451942
• DOI: http://doi.org/10.30773/pi.2019.03.21.1

Abstract

To examine the feasibility of low-charge electrotherapy (LCE) in treating geriatric major depressive disorder (MDD) patients. Bi-temporal LCEs (approximately 25 mC) were performed with an electroconvulsive therapy (ECT) instrument three times per week. We used the Hamilton Depression Scale 17 (HAMD-17) and the Hamilton Anxiety Scale (HAMA) to assess the effects of LCE and the Mini-Mental State Examination (MMSE) to evaluate the cognitive function change before and after LCE. Six visits occurred at the baseline, after LCE sessions 3, 6, and 9, after the last session, and at the end of the one-month follow-up period. Four patients were enrolled in the study. Two patients completed all LCE sessions. Two patients withdrew during the trial, one due to the adverse event of uroschesis potentially caused by atropine and the other due to her own will. All four patients completed the follow-up sessions. The HAMD-17 and HAMA scores were reduced significantly at the last LCE session and the end of the follow-up period compared with the scores at the baseline. As measured by the MMSE, cognitive impairment showed no significant changes at the last LCE session and the end of the follow-up period compared with that at the baseline. In this case series, LCE showed potential as an alternative current-based treatment for treating geriatric MDD patients. Further research is needed to assess the efficiency and safety of LCE.

Keyword

Low-charge electrotherapy; Major depressive disorder; Geriatric; Follow-up

MeSH Terms

Anxiety
Atropine
Cognition
Cognition Disorders
Depression
Depressive Disorder, Major*
Electric Stimulation Therapy*
Electroconvulsive Therapy
Follow-Up Studies
Humans
Atropine