Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0028738 (nystagmus)
 7,431 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Lithium carbonate has recently been used in the treatment of manic diseases. However, since the marginal range between therapeutic and toxic doses is very narrow, close attention should be paid to the development of adverse reactions in its application. Lithium intoxication is manifested by neurological symptoms. Neurotological tests were performed on a patient with lithium intoxication that occurred in the course of psychiatric treatment of mania. The observed sequelae included marked downbeat vertical nystagmus and truncal ataxia. The main lesions in the present case were considered to be located in the cerebellum. Close observation, including neurotological tests, is of greatest importance because in cases of lithium intoxication the development of cerebellar as well as brainstem disorders must not be overlooked.
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PMID:A case of lithium intoxication with downbeat vertical nystagmus. 313 40

Lithium salts have been used in treatment of depression and bipolar disorder for more than 50 years. Neurotoxic side-effects such as nystagmus, ataxia, tremor, fasciculation, clonus, seizure and even coma have been well described in the literature. We present a case of generalised peripheral neuropathy following lithium intoxication. It is a rare presentation with delayed onset and characterised by a rapid downhill course. Diagnosis was confirmed by nerve conduction tests, which showed axonal neuropathy. Despite the profound neurological effects of this toxicity, it is readily reversible with supportive care and the prognosis is good.
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PMID:A rare neurological complication due to lithium poisoning. 2286 82