extrapyramidal symptoms
Pronunciation: ek-strah-pih-RAM-ih-dal SIM-tums
Neurological side effects of antipsychotic medications affecting movement and muscle control.
Full Definition
Extrapyramidal symptoms (EPS) are movement-related side effects caused by dopamine receptor blockade in the brain, primarily from antipsychotic medications. These symptoms include dystonia (muscle spasms), parkinsonism (tremor, rigidity), akathisia (restlessness), and tardive dyskinesia (late-onset involuntary movements). EPS monitoring is essential in psychiatric documentation as these effects can significantly impact patient compliance and quality of life. Healthcare editors must distinguish between different types of EPS in clinical notes and treatment plans.
Usage
Usage note: Often abbreviated as EPS; ensure the full term is spelled out on first use in documents.
In Context
- "The patient developed extrapyramidal symptoms after two weeks on haloperidol therapy." — medication review note
- "EPS monitoring should be documented at each follow-up visit for patients on antipsychotics." — treatment protocol