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More about Electroconvulsive Therapy:
Definition Purpose Precautions Preparation Aftercare Risks Normal results Resources |
The purpose of electroconvulsive therapy is to provide relief from the signs and symptoms of mental illnesses such as severe depression, mania, and schizophrenia. ECT is indicated when patients need rapid improvement because they are suicidal, self-injurious, refuse to eat or drink, cannot or will not take medication as prescribed, or present some other danger to themselves. Antidepressant medications, while effective in many cases, may take two to six weeks to produce a therapeutic effect. Antipsychotic medications used to treat mania and schizophrenia have many uncomfortable and sometimes dangerous side effects, limiting their use. In addition, some patients develop allergies and therefore are unable to take their medicine.
— Donald G. Barstow, RN
