Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004134 (ataxia)
 15,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 34-year-old woman presented with bilateral ophthalmoplegia, ptosis, and mild gait ataxia. Tensilon test, magnetic resonance imaging, and cerebrospinal fluid analysis were normal. She initially denied any alcohol intake but later admitted to significant alcohol and multisubstance abuse. The patient improved dramatically after treatment with thiamine. Wernicke's encephalopathy is discussed, highlighting that it may be present with normal mentation. It should be considered in the differential diagnosis of bilateral ophthalmoplegia even in the absence of altered mental status.
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PMID:Acute bilateral ophthalmoplegia in a young woman. 1090 82

A 51-year-old male with a history of insulin-dependent diabetes and polysubstance abuse presented after overdose on insulin. Soon after resuscitation, he displayed a severe ataxia in all 4 limbs and was unable to walk; all of which persisted for at least 5 days. Laboratory testing was unrevealing, including relatively normal brain magnetic resonance imaging. He had recovered full neurologic function 3 months after the event. This report describes a case of reversible cerebellar ataxia as a rare complication of severe hypoglycemia that may occur in patients with abnormal cerebellar glucose metabolism. Thus, this phenomenon should be included in the differential diagnosis of patients with a history of hypoglycemia who present with ataxia. In this context, the differential diagnosis of cerebellar ataxia is discussed, as is the proposed mechanism for hypoglycemia-induced cerebellar dysfunction.
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PMID:Prolonged cerebellar ataxia: an unusual complication of hypoglycemia. 1800 Jul 16