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ECT
Electroconvulsive Therapy
| Term | Definition |
|---|---|
| ECT Principles | Goal to induce a grand mal seizure Seizure is thought to be primary treatment Increases dopamine, serotonin, and norepinephrine Releases prolactin, TSH, other pituitary hormones, endorphins and adrenocorticotropic hormone Dose is patient dependent |
| Electrode Placement | Right unilateral - fewer side effects, larger dose needed Bilateral - more cognitive side effects, more widely used |
| Benzodiazepines | Can interfere with seizure activity, hold |
| Lithium | Caution, can cause negative effects, hold 1-2 doses prior to treatment |
| Antipsychotics | usually safe to continue |
| Indications for use of ECT | Catatonia, Tx resistant psychosis with exacerbation of positive sx or affective sx, past response to ECT, MDD w/ & w/o psychotic features, tx resistance, inability to tolerate other tx, rapid response needed due to severity of illness |
| Treatment duration | typical 6-12 sessions |
| Highly effective treatment for | Major Depressive Disorder Treatment resistant Psychosis |
| Adverse Effects of ECT | Systemic - headache, muscle aches, drowsiness Cognitive - memory disturbance, confusion Possible cardiovascular effects |
| Contraindications for ECT | Cardiac disease Compromised Pulmonary status History of TBI or brain tumor Anesthesia complications |