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Updated: Jun 19, 2026

Magnetic Resonance-Guided High Intensity Focused Ultrasound Generated Hyperthermia: A Feasible Treatment Method in a Murine Rhabdomyosarcoma Model
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Magnetic Resonance-Guided High Intensity Focused Ultrasound Generated Hyperthermia: A Feasible Treatment Method in a Murine Rhabdomyosarcoma Model

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Ambulatory surgery and malignant hyperthermia.

Barbara W Brandom1

  • 1Department of Anesthesiology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania 15201, USA. brandombw@anes.upmc.edu

Current Opinion in Anaesthesiology
|October 9, 2009
PubMed
Summary

Malignant hyperthermia is a potentially fatal condition. Recent reviews highlight improved diagnostic methods and anesthetic management strategies, including genetic testing and activated charcoal, to protect susceptible patients.

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Area of Science:

  • Anesthesiology
  • Medical Genetics
  • Pharmacology

Background:

  • Malignant hyperthermia is a rare but life-threatening pharmacogenetic disorder of skeletal muscle.
  • Recent tragic deaths underscore the importance of understanding and managing malignant hyperthermia.
  • Advances in diagnostics and treatment necessitate a review of current knowledge.

Purpose of the Study:

  • To review recent publications on malignant hyperthermia.
  • To update knowledge on malignant hyperthermia epidemiology, diagnosis, and management.
  • To inform clinical practice regarding malignant hyperthermia susceptibility.

Main Methods:

  • Review of recent scientific literature on malignant hyperthermia.
  • Analysis of data from the North American Malignant Hyperthermia Registry.
  • Evaluation of new diagnostic techniques and treatment modalities.

Main Results:

  • Epidemiological observations on malignant hyperthermia confirmed with new methods.
  • Malignant hyperthermia deaths characterized using registry data.
  • Anesthesia workstations identified with larger anesthetic reservoirs; activated charcoal efficacy demonstrated.
  • Progress in genetic diagnosis and blood-based testing for malignant hyperthermia susceptibility.

Conclusions:

  • Thorough family evaluation is crucial for patients with suspected malignant hyperthermia.
  • Genetic testing can aid in evaluating families with a strong history.
  • Activated charcoal use can expedite anesthetic machine decontamination.
  • Improved management strategies enhance anesthetic care for malignant hyperthermia-susceptible patients.