Bilateral Dilated Nonreactive Pupils in a Neonate After Surgery.
Overview
abstract
Fixed and dilated pupils are disturbing when encountered during a physical examination in the pediatric intensive care unit, particularly when sedation or neuromuscular blockade confounds the neurologic examination. Rocuronium, a nondepolarizing neuromuscular drug, does not cross the blood-brain barrier and is not considered a causative agent for fixed mydriasis. We report a case of bilateral fixed and dilated pupils in a 1-week-old low-birth-weight neonate, which we contend was secondary to centrally mediated neuromuscular blockade.