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Pharmacokinetics Of Ketamine At Dissociative Doses In An Adult Patient With Refractory Status Asthmaticus Receiving Extracorporeal Membrane Oxygenation Therapy., Edwin Lam, Ankit K. Rochani, Gagan Kaushal, Brandi N. Thoma, Julian Tanjuakio, Frances Mae West, Hitoshi Hirose

Department of Pharmacology and Experimental Therapeutics Faculty Papers

PURPOSE: First-line management of severe asthma exacerbations include the use of inhaled short-acting β-agonists, anticholinergics, and systemic corticosteroids. Continuous intravenous ketamine given at dissociative doses may be a pharmacologic option in patients who are intubated with life-threatening severe bronchospasm unresponsive to standard therapy. We describe the case of a 44-year-old man admitted to the intensive care unit for status asthmaticus requiring intubation and mechanical ventilation.

METHODS: The patient developed severe refractory hypercapnic respiratory failure necessitating additional respiratory support with veno-venous extracorporeal membrane oxygenation (ECMO) therapy. Ketamine treatment was initiated at 0.5 mg/kg/h continuous infusion on the day of admission for …