Surgery for otitis media among Indigenous Australians.
Otitis media with effusion and recurrent acute otitis media are ubiquitous among Indigenous children. Otitis media causes conductive hearing loss that may persist throughout early childhood and adversely affect social interactions, language acquisition and learning. Control of otitis media usually restores hearing to adequate levels. Surgery is to be considered when otitis media has not responded to medical treatment. In non-Indigenous populations, tympanostomy tubes ("grommets"), with or without adenoidectomy, can control otitis media; how these findings relate to Indigenous Australians is not known. Tympanic membrane perforation is a frequent sequela of early childhood otitis media among Indigenous children. It occurs as early as 12 months of age and causes conductive hearing loss. Perforation is associated with recurrent aural discharge, particularly in the tropics and in desert regions. Medical and public health management is required until a child is old enough to undergo surgical closure of the perforation, usually by an age of 7-10 years. Surgical closure of the tympanic membrane stops the aural discharge and improves the hearing sufficiently to avoid the need for hearing aids in most cases. The success rate of surgery conducted in rural and remote Australia is below urban benchmarks; improving this will probably require funding for community-based follow-up.
O'Leary
Stephen J
SJ
Royal Victorian Eye and Ear Hospital, University of Melbourne, Melbourne, VIC, Australia. sjoleary@unimelb.edu.au
Triolo
Ross D
RD
D001315:Australia; D002648:Child; D006801:Humans; D008876:Middle Ear Ventilation; D009225:Myringoplasty / Q000706:statistics & numerical data; D010033:Otitis Media / Q000150:complications / Q000208:ethnology* / Q000601:surgery*; D018058:Tympanic Membrane Perforation / Q000209:etiology / Q000601:surgery*