Evaluation of the endothelial cell antibodies in serum and perilymphatic fluid of cochlear implanted children with sensorineural hearing loss.

Introduction: Serum Anti endothelial Cell Antibodies (AECAs) play a prominent role in idiopathic Sensorineural Hearing Loss (SNHL) in that they induce vascular damage (immune mediated). The of the current study is To compare AECAs in serum and perilymphatic fluid of idiopathic SNHL children (<15y) undergoing cochlear implant surgery.

Methods: This was a cross sectional study performed in the cochlear implant ward in Rasoul Akram hospital, Tehran, Iran (2008 -2010) on 99 SNHL children undergoing cochlear implant surgery.