Reducing the Number of Anesthetic Exposures in the Early Years of Life: Circumcision and Myringotomy as an Example

Multiple surgeries in pediatric otolaryngology patients and associated anesthesia risks

OBJECTIVES

To determine the risk of healthy children undergoing tympanostomy tubes of an additional surgery prior to age three and associated risk factors.

METHODS

A retrospective chart review of pediatric patients at a tertiary metropolitan children's hospital who underwent tympanostomy tube insertion procedure before age of three from January 2010 through March 2015. We determined patient demographics, indication for tympanostomy tube insertion, as well as information about additional procedures requiring general anesthesia before the age of three years. A prospective telephone interview was also performed on a portion of the study population to assess if there were additional surgeries before the age of three that did not occur at our institution.

RESULTS

In our institution there was a 13% risk of getting an additional surgery after tympanostomy tubes in children who are otherwise healthy. The most common second procedure was an otolaryngologic procedure in 77.8% of the cases. Children with a diagnosis of recurrent acute otitis media had a threefold greater chance of getting an additional surgery than those with a diagnosis of chronic otitis media with effusion. Patients that identified as Black or African American were 3.2 times more likely to have additional surgery. With every year increase at age of surgery, the odds of an additional surgery decreased by 77%.

CONCLUSIONS

In healthy children undergoing tympanostomy tube insertion at our institution, the incidence of additional procedures under general anesthesia (GA) is low at 13%. Although there is evidence of possible deleterious effects of anesthesia on the developing brain, it is generally accepted that one short (≤1 h) anesthetic exposure under the age of three has not been associated with adverse neurodevelopmental outcomes. As a specialty that regularly performs procedures on young children, we need to be aware of the possible effects of anesthetic agents on our patients. However, this study shows that the exposure risk is low and should help reassure patient's families.