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ECT response after relapse during continuation repetitive transcranial magnetic stimulation. A case report
A Conca1, W Hrubos, J Di Pauli
1Department of Psychiatry I, Regional Hospital of Rankweil, LKH Rankweil, Valunastr. 16, Rankweil 6830, Austria. andreas.conca@lkhr.at
Summary
Repetitive transcranial magnetic stimulation (rTMS) shows short-term efficacy for depression, but this case study suggests it may not prevent relapse. Electroconvulsive therapy (ECT) remained effective for maintenance in this patient.
Area of Science:
- Neuroscience
- Psychiatry
- Clinical Medicine
Background:
- Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive neuromodulation technique.
- rTMS has demonstrated comparable short-term efficacy to electroconvulsive therapy (ECT) for non-psychotic depression.
- Maintenance ECT is an established treatment for preventing depressive relapse.
Observation:
- A patient with recurrent major depressive episodes, previously maintained on ECT, received acute rTMS.
- The patient responded to acute rTMS and continued with a maintenance rTMS protocol.
- Relapse occurred within two months of maintenance rTMS, necessitating a switch back to ECT.
Findings:
- rTMS proved effective as an acute treatment for this patient's depressive episode.
- Maintenance rTMS failed to prevent relapse in this specific case.
- ECT was successful in treating the severe depressive episode following rTMS failure.
Implications:
- While rTMS shows promise for acute depression treatment, its long-term relapse prevention may be limited compared to maintenance ECT.
- This case highlights the need for individualized treatment strategies in managing recurrent depression.
- Further research is warranted to understand the comparative long-term efficacy and relapse prevention capabilities of rTMS versus ECT.