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Tardive tremor due to metoclopramide
1Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA. dtarsy@caregroup.harvard.edu
Summary
Tardive tremor, a rare neuroleptic-induced condition, is detailed in this case study. The patient presented with persistent tardive tremor and tardive dyskinesia, aligning with previous rare reports.
Area of Science:
- Neurology
- Movement Disorders
- Pharmacology
Background:
- Tardive tremor is an uncommon neuroleptic-induced tardive syndrome.
- First described in 1992, only a few cases have been reported since.
- The exact prevalence and unreported cases remain unknown.
Observation:
- This report details a patient experiencing persistent tardive tremor.
- The tremor was observed concurrently with tardive dyskinesia.
- The patient's presentation closely mirrors previously documented cases.
Findings:
- The case reinforces the existence of tardive tremor as a distinct neurological entity.
- Concurrent tardive dyskinesia may be a feature in some tardive tremor cases.
- The rarity of reported cases suggests underdiagnosis or infrequent occurrence.
Implications:
- Highlights the importance of recognizing tardive tremor in patients on neuroleptic medication.
- Further research is needed to understand the pathophysiology and prevalence of tardive tremor.
- Clinicians should be vigilant for this condition, even if rare.