Incidence of oxandrolone induced hepatic transaminitis in patients with burn injury.

Abstract

The benefits of oxandrolone in burn patients has led to its accepted use in the burn care community, however details regarding the most common adverse effect, transaminitis, remains unclear. The purpose of this study was to determine the incidence of transaminitis in patients with burn injury and identify risk factors associated with the development of transaminitis. This single-center, retrospective risk factor analysis compared burn patients on oxandrolone with and without the development of transaminitis, defined as any aspartate aminotransferase or alanine aminotransferase value >100mg/dL. Patient demographics, past medical history, lab values, and burn characteristics were recorded. Overall 28 out of 66 (42%) patients developed transaminitis. The transaminitis group had a significantly higher proportion of other concomitant medications with a transaminitis risk (p=0.045). No significant difference in liver dysfunction or length of stay was observed between the two groups. Oxandrolone induced transaminitis is occurring in patients significantly more frequently than previously reported warranting further research to guide monitoring requirements, use of concomitant medications, and to determine if rechallenging after resolution should be considered.