About MH
Malignant hyperthermia (MH) is a rare life-threatening condition that is triggered by exposure to certain drugs used for general anesthesia (specifically all volatile anesthetics), nearly all gas anesthetics, and succinylcholine (a neuromuscular blocking/depolarizing muscle relaxant) in patients who have inherited a gene defect for MH. It may be the cause of sudden, unexpected death in an individual undergoing surgery.
Management of MH crises requires various supportive measures individualized for the patient’s condition.
The Malignant Hyperthermia Association of the United States (MHAUS) is a valuable resource for the patient and medical professional for information on malignant hyperthermia – www.mhaus.org
Contact Information for MHAUS
Malignant Hyperthermia Association of the US
11 East State St
PO Box 1069
Sherburne, NY 13460
Phone: (607) 674-7901
Fax: (607) 674-7910
www.mhaus.org
North American MH
Registry of MHAUS, Director:
Barbara Brandom, MD
Tel: (888) 274-7899
MH Emergency Hotline:
Toll Free: (800) 644-9737 or (800) MH HYPER (U.S. & Canada)
Dial In: 001-1-315-464-7079 (International)