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Malignant hyperthermia
Malignant hyperthermia
by Alike Medical Team ∙ Updated on June 13, 2023
General
Malignant hyperthermia refers to an inherited reaction triggered by anesthesia. This reaction may be severe and include high body temperature, muscle spasms, and rapid heart rate. Typically, those who develop this reaction inherit a mutated gene which causes them to be susceptible to anesthesia.
4 people with Malignant hyperthermia
Learn from others who are experiencing Malignant hyperthermia.
Signs & symptoms
Symptoms include high body temperature, muscle spasms, rapid breathing, irregular heart rhythm, sweating, irregular skin color and rapid heart rate in response to anesthesia use.
Diagnosis
Diagnosis is based upon symptoms presented after the use of anesthesia. Then, genetic testing may be performed.
Treatment
Malignant hyperthermia is treated with dantrolene, oxygen, body cooling, fluids and supportive care.
Note
☝ We provide information on prescription and over-the-counter medicines, diagnosis, procedures and lab tests. This material is provided for educational purposes only and is not medical advice, diagnosis or treatment.
National Institutes of Health ∙ World Health Organization ∙ MedlinePluse ∙ Centers for Disease Control and Prevention
☝ All information has been reviewed by certified physicians from Alike
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