title: Recovery from lithium neurotoxicity. A case study.
abstract: The author describes the development of a neurotoxicity syndrome in a 68 year old women treated for 1½ years with lithium for recurrent depressions. The syndrome developed after 10 mgr. haloperidol per day was added, during a manic episode, for 10 days. The lithium levels were 0.71 ± 0.19 MEq/L. After 19 days all medications were discontinued. The neurotoxicity consisted succes-sivily of confusion, somnolence, agitation, extrapyramidal symptoms, cerebellair ataxia and EEG abnormalities. After 10 weeks memory impairmments were still present. At four months, memory function was restored. After five months, the patient was discharged without residual symptoms. The patient reported amnesia for the first six weeks of the syndrome. The author points out that while patients may develop tolerance to lithium maintenance after several years, they still may develop a neurotoxicity syndrome when haloperidol is added to treat a manic episode.
authors.forename: J D
authors.initials: JD
authors.lastname: van Scheyen