Delayed visual disturbances in carbon monoxide poisoning: Identification and evaluation.

Introduction: Carbon monoxide (CO) poisoning may result in neurological and neuropsychological sequelae, including visual problems. We performed neuro-optometric evaluation on patients who reported vision or attention complaints after CO poisoning.

Methods: We performed a retrospective chart review of patients with continued symptoms after CO poisoning who had neuro-optometry evaluations between 8/18/2009 and 8/31/2013.