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Completed suicide and recent electroconvulsive therapy in Finland
E T Isometsä1, M M Henriksson, M E Heikkinen
1Department of Mental Health, National Public Institute, University of Helsinki, Finland.
Convulsive Therapy
|September 1, 1996
Summary
Electroconvulsive therapy (ECT) use was very low in suicides in Finland. This suggests ECT may help prevent suicide, though further research is needed to confirm its efficacy.
Area of Science:
- Psychiatry
- Public Health
- Epidemiology
Background:
- Suicide remains a significant public health concern.
- Severe depression is a major risk factor for suicide.
- The role of electroconvulsive therapy (ECT) in suicide prevention requires further investigation.
Observation:
- A 12-month period of completed suicides (N=1,397) in Finland was analyzed.
- Only 0.14% of suicides (2 cases) occurred within 3 months of receiving electroconvulsive therapy (ECT).
Findings:
- The low incidence of ECT use before suicide suggests a potential protective effect.
- In the observed cases, ECT treatment quality was questionable, and suicide occurred during depressive relapse.
Implications:
- Findings indirectly support the hypothesis that ECT may have a suicide-preventive effect.
- Further research is warranted to explore ECT's efficacy in suicide prevention, considering factors like ECT's base rate and patient comorbidity.