These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Neuroleptic malignant syndrome due to olanzapine.
    Author: Hall KL, Taylor WH, Ware MR.
    Journal: Psychopharmacol Bull; 2001; 35(3):49-54. PubMed ID: 12397878.
    Abstract:
    Neuroleptic malignant syndrome (NMS) is a rare and potentially fatal complication precipitated by the use of antipsychotic medications, most notably haloperidol. Criteria previously described include: exposure to the neuroleptic class of medications; hyperthermia; muscle rigidity; a cluster of laboratory and physical findings that may include mental status changes, autonomic instability, creatine phosphokinase elevation and leukocytosis, and exclusion of other causes for the patient's condition. A prodrome of mental status changes, autonomic instability, tremors, diaphoresis, excess salivation, and extrapyramidal signs may precede NMS. Prior reports of NMS linked to olanzapine have been in patients who had been previously treated with other neuroleptic agents or in patients who had previous episodes of NMS precipitated by other neuroleptics. Several cases included patients treated with olanzapine in addition to another neuroleptic. This report describes a case of NMS associated with olanzapine in a patient who had not previously been exposed to the neuroleptic drug class. At the time this patient presented, there were no reports in the literature of NMS associated with olanzapine alone. Treatment of NMS includes: immediate withdrawal of all neuroleptics; supportive care; fever control; management of autonomic instability (tachycardia, tachypnea, blood pressure fluctuations); and pharmacologic management with dantrolene and bromocriptine.
    [Abstract] [Full Text] [Related] [New Search]