It can be prevented by administration of appropriate drugs before anesthesia. The main goal of treatment is prevention. If a general anesthetic is to be given, pretreatment with dantrolene sodium is recommended. Intravenous fluids and medications may be needed to maintain kidney function. Episodes of the disorder can often be prevented.
Untreated episodes can be fatal.
It is important to recognize susceptible patients before anesthesia. Clues may be obtained from the family history or previous episodes. Episodes of malignant hyperthermia may be prevented by giving dantrolene sodium before anesthesia. The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions.