Anesthetic management of the patient with mitochondrial disease (MD) requires thoughtful preoperative planning and hypervigilant perioperative monitoring. MD affects 1 in 4,000 persons and is often an unfamiliar topic to the anesthesia provider. This review aims to inform the anesthetist on important considerations in perioperative management of MD. Patients with MD have impaired mitochondrial energy formation pathways affecting function of cardiac, central nervous, and musculoskeletal systems. All general anesthetics interfere with these mitochondrial bioenergetic pathways. MD patients exhibit hypersensitivity to volatile anesthetics. Propofol interferes with mitochondrial function via multiple pathways thus its use should be limited. MD is not at increased risk for malignant hyperthermia and should not be managed with prolonged propofol infusion. Succinylcholine is contraindicated due to hyperkalemia and myotonic risks. Nondepolarizing agents should be used with caution given unpredictable effects. No single anesthetic plan has been found to be safer than another in patients with MD. Intravenous and volatile anesthetics should be titrated incrementally while monitoring anesthetic depth clinically or via processed electroencephalogram (EEG). All MD patients should be optimized by minimizing fasting times, careful fluid selection to avoid lactate, and hypervigilant temperature management aimed at reducing the detrimental effects of catabolic stress during the perioperative period.
Keywords: Anesthesiology; mitochondrial disease; mitochondrial myopathy; perioperative management.
Copyright © by the American Association of Nurse Anesthetists.