150 likes | 469 Views
Hearing Impairment in Children. DR. ANJUM NAVEED FRCS( Ed) ENT Surgeon TAWAM HOSPITAL AL AIN ABU DHABI UAE. IMPORTANCE.
E N D
Hearing Impairment in Children DR. ANJUM NAVEED FRCS( Ed) ENT Surgeon TAWAM HOSPITAL AL AIN ABU DHABI UAE
IMPORTANCE • Maximum Speech and Language Development • Psychological Development • Motor and Social skills • Educational Achievements
History • Duration • Prenatal • Perinatal • Postnatal • Speech Development • Family History
Examination • General Behavior • Examination Of Ears Nose Throat • Other abnormalities
Audiological Assessment Screening at birth of at risk patients 1.Family H/O Deafness 2.Maternal Infections, Rubella ,Toxoplasmosis, Syphilis, Viral infections 3.Use of Drugs 4. Prematurity 5. Stay in NICU and on Ventilators
6. Other Conjenital abnormalities e.g Craniofacial abnormalities 7. Jaundice 8. Meningitis 9.Recurrent Otitis Media
Methods Of Screening • Acustic Emission Testing. • Detection of emission from outer hair cells of chochlea. • Non Invasive
Auditory Brain Stem Response Testing • Measurement of Electric response from cochlea till cortex
Behavior Responses • 0-6 Weeks Startle Reflex • 6 Weeks- 4Months Eye shift • 4-7 Months Head turn on lateral plane • 7-9 months Direct localization Distraction Test
Impedence Audiometery • Tympanometery • Stapedial Reflex
Management • Otolaryngologist • Audiologist • Speech Therapist • Education Personals • Parents
Otitis Media with Effusion • Medical Treatment • Grommets
Sensorineural Hearing Loss • Hearing Aids 1. Behind the ear 2.Body worn 3.In the canal . Bone anchor Aids
Cochlear Implants • Ear canal microphone • Body worn Speech Processor • Electrodes in cochlea