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CHAPTER 87 DIGITALIS TOXICITY AND DIGOXIN IMMUNE FAB
Treatment of 150 Cases of Life-Threatening Digitalis Intoxication With Digoxin-specific Fab Antibody Fragments: Final Report of a Multicenter Study
Antman EM, Wenger TL, Butler VP Jr, Haber E, Smith TW. Circulation. 1990;81(6):1744–1752
BACKGROUND
The effects of digitalis toxicity can be life-threatening, and include lethal arrhythmias such as AV block and ventricular tachycardia. Although the use of digoxin-specific antibody (Fab) fragments to treat digoxin toxicity was first described in 1976, at the time of this study Fab had not been tested across a broad set of patients, and adequate safety information for drug approval had not yet been obtained. Today, the antidote is marketed under the trade names DigiFab and Digibind.
OBJECTIVES
To determine the ability of Fab fragments to reverse the toxic effects of digitalis, and to assess its safety.
METHODS
Open-label multicenter clinical trial conducted in 21 centers between 1974 and 1986.