Exogenous Cushing syndrome: a lesson of diaper rash cream

Abstract

A prolonged use of topical corticosteroids can result in Cushing syndrome, though this is less common than with oral or parenteral steroids. Most pediatric cases were due to application of topical steroids for diaper dermatitis. Adverse cardiovascular effects can occur in Cushing syndrome with significant long-term morbidity and mortality, though so far there have been no reports of cardiovascular complications due to excessive usage of topical steroids. We report a 2.5-month-old boy who rapidly developed severe Cushing syndrome induced by the misuse of topical clobetasol, a very potent steroid, without a doctor's prescription as a diaper rash cream, and developed moderate left ventricular hypertrophy and pericardial effusion.