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- Paul E Marik.
- Division of Pulmonary and Critical Care Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania 19107, USA. pmarik@zbzoom.net
- Pharmacotherapy. 2005 May 1; 25 (5 Pt 2): 28S-33S.
AbstractPropofol (2,6-diisopropylphenol) is a potent intravenous hypnotic agent widely administered for induction and maintenance of anesthesia and for sedation in the intensive care unit. Propofol is insoluble in water and therefore is formulated in a lipid emulsion. In addition, a preservative (ethylenediaminetetraacetic acid [EDTA] or sodium metabisulfite) is added to retard bacterial growth. Propofol has antiinflammatory properties, decreasing production of proinflammatory cytokines, altering expression of nitric oxide, and inhibiting neutrophil function. Propofol also is a potent antioxidant. The added preservatives have biologic activity; EDTA has antiinflammatory properties, whereas metabisulfite may cause lipid peroxidation. The antiinflammatory and antioxidant properties of propofol may have beneficial effects in patients with sepsis and systemic inflammatory response syndrome.
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