Do demographic disparities exist in the diagnosis and surgical management of otitis media?

Objective: Determine if demographic disparities exist between the diagnosis of otitis media (OM) and the provision of myringotomy and tubes in children.

Study Design: Cross-sectional analysis of a national database.

Methods: The National Ambulatory Medical Care Survey 2010 and the National Hospital Ambulatory Medical Care Survey-Ambulatory Surgery 2010 were abstracted for cases with a diagnosis of OM and myringotomy and tube (MT) procedures in children, respectively.

Perception of Mandarin Chinese with cochlear implants using enhanced temporal pitch cues.

A cochlear implant (CI) signal processing strategy named F0 modulation (F0mod) was compared with the advanced combination encoder (ACE) strategy in a group of four post-lingually deafened Mandarin Chinese speaking CI listeners. F0 provides an enhanced temporal pitch cue by amplitude modulating the multichannel electrical stimulation pattern at the fundamental frequency (F0) of the incoming speech signal. Word and sentence recognition tests were carried out in quiet and in noise.