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Cardiovascular morbidity in high-risk patients during ECT
E H Rice1, L B Sombrotto, J C Markowitz
1Department of Psychiatry, New York Hospital-Cornell Medical Center, Payne Whitney Psychiatric Clinic, New York, White Plains 10605.
The American Journal of Psychiatry
|November 1, 1994
Summary
Electroconvulsive therapy (ECT) is relatively safe for elderly patients with cardiac conditions. Advances in ECT techniques and careful patient management have significantly reduced major cardiac complications.
Area of Science:
- Cardiology
- Psychiatry
- Geriatrics
Background:
- Cardiovascular events are a primary cause of morbidity in patients undergoing electroconvulsive therapy (ECT).
- Assessing the safety of ECT in patients with pre-existing cardiovascular disease is crucial for clinical practice.
Purpose of the Study:
- To evaluate the medical complications associated with ECT in older patients with pre-existing cardiovascular disease.
- To compare the risks of ECT in patients stratified by cardiac risk factors.
Main Methods:
- A case-control study reviewed 80 patients over 50 years old who received ECT between August 1990 and August 1991.
- Patients were divided into increased cardiac risk (N=26) and standard cardiac risk (N=27) groups based on clinical criteria.
- Medical complications were assessed using a standardized scale.
Main Results:
- The increased cardiac risk group was older and received more pre-ECT consultations.
- While minor complications were more frequent in the risk group, major complications did not significantly differ between groups.
- No deaths or permanent cardiac morbidity occurred during ECT.
Conclusions:
- ECT is relatively safe for elderly patients with cardiac risk factors, contrary to earlier findings.
- Improvements in ECT techniques and pre-ECT risk factor management have enhanced patient safety.
- Careful identification and management of cardiac risk factors are essential for safe ECT administration.