Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030567 (Parkinson's disease)
 63,064 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Metoclopramide hydrochloride is an antiemetic and gastric motility stimulant with a wide variety of extrapyramidal side effects, including parkinsonism. We describe two patients with end-stage renal disease secondary to diabetes mellitus treated with hemodialysis who developed extrapyramidal symptoms during treatment with metoclopramide. One patient with preexisting, well-controlled Parkinson's disease developed increasing rigidity and bradykinesia that became completely refractory to treatment with L-dopa and bromocriptine while taking metoclopramide for diabetic gastroparesis. A second patient with no history of Parkinson's disease developed a resting tremor and facial dyskinesia during treatment with metoclopramide. In both cases, discontinuation of metoclopramide therapy led to prompt improvement of symptoms.
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PMID:Metoclopramide-induced parkinsonism in hemodialysis patients. Report of two cases. 376 55

Metoclopramide hydrochloride is now commonly prescribed for a variety of gastrointestinal disorders. Over a 2-year period 18 patients with neurologic disorders induced by metoclopramide were assessed at the Parkinson's disease clinic of the Ottawa Civic Hospital. During metoclopramide therapy acute transient dystonic reactions were seen in 4 patients, and parkinsonism, which was frequently misdiagnosed and treated as classic Parkinson's disease, was seen in 12 patients. After treatment with metoclopramide was stopped, tardive dyskinesia appeared in seven patients and has persisted for up to 15 months in three patients. Parkinsonism and tardive dyskinesia occurred in older patients undergoing long-term therapy with metoclopramide. This experience, therefore, suggests that such treatment, especially in older patients, should be avoided.
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PMID:Adverse neurologic effects of metoclopramide. 705 69