Systemic side effects of transtympanic steroids.

OBJECTIVE

Review largest series of patients treated with transtympanic steroids, including outcomes, steroid dosing and adverse outcomes. Review first reported cases of systemic side effects from transtympanic steroids.

METHODS

A retrospective case series of 166 patients who underwent placement of transtympanic Silverstein tube with microwick for steroid administration was reviewed.

RESULTS

5/166 patients developed systemic side effects, 9/166 patients developed local side effects. 48/166 (29%) of patients had a persistent perforation after therapy. The percent of patients with improvement as a function of symptoms: hearing loss 42%, tinnitus 56%, vertigo 68%, aural fullness 25% and dysequilibrium 66%.

CONCLUSIONS

While our study revealed a significant risk of persistent tympanic membrane perforation, the incidence of systemic and local side effects from transtympanic steroid administration is low.