Adverse Effects
Aside from effects in the brain, the general physical risks of ECT are similar to those of brief general anesthesia; the United States' Surgeon General's report says that there are "no absolute health contraindications" to its use. Immediately following treatment, the most common adverse effects are confusion and memory loss. The state of confusion usually disappears after a few hours. It can be tolerated by pregnant women who are not suffering major complications. It can be used with diabetic or obese patients, and with caution in those whose cancers are in remission or under control. It can be used in some immunocompromised patients. It must be used very cautiously in people with epilepsy or other neurological disorders because by its nature it provokes small tonic-clonic seizures, and so would likely not be given to a person whose epilepsy is not well controlled. Some patients experience muscle soreness after ECT. This is due to the muscle relaxants given during the procedure and rarely due to muscle activity. ECT, especially if combined with deep sleep therapy, may lead to brain damage if administered in such a way as to lead to hypoxia or anoxia in the patient. The death rate due to ECT is around 4 per 100,000 procedures. There is evidence and rational to support giving low doses of benzodiazepines or else low doses of general anesthetics which induce sedation but not anesthesia to patients to reduce adverse effects of ECT.
Read more about this topic: Electroconvulsive Therapy
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