Malignant hyperthermia
Alternative names:
hyperpyrexia, malignant; hyperthermia, malignant
Treatment:
The main goal of treatment is prevention. If a general anesthetic is to be given, pretreatment with dantrolene sodium is recommended.
For an episode of malignant hyperthermia, antipyretics (fever-reducing medications such as acetaminophen) and a cooling blanket can help reduce acute episodes of fever.
Intravenous fluids and medications may be needed to maintain kidney function.
Expectations (prognosis):
Episodes of the disorder can often be prevented. Untreated episodes can be fatal.
Complications:
Calling your health care provider:
If you know that you or a member of your family had problems with general anesthesia (or if you know you have a family history of malignant hyperthermia) be sure to notify the surgeon AND THE ANESTHESIOLOGIST before having any surgery.
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