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Are biofilms present in deep neck abscesses?
Why are some cervical abscesses resistant to antibiotic treatment? The authors postulate that a biofilm develops to allow the bacteria to overcome normal host defences. They investigated the micro-environment of deep neck abscesses in a largely paediatric cohort. Biopsies of...
Neuromodulation in drug resistant epilepsy
Treatment of epilepsy can be considered generally as medical or surgical. Anti-epileptic drugs achieve a five-year seizure freedom in 54-70% patients. It is estimated that 50-90% of patients with drug-refractory epilepsy may not be candidates for resective surgery. For example,...The importance of hearing aid validation in infants with hearing loss
Hearing aid validation requires that speech discrimination be measured, yet there are no validated methods of measuring speech discrimination in infants and toddlers. Prof Uhler describes two related approaches that are showing promise. Speech discrimination is the gold standard for...Cochlear implantation for single-sided deafness and asymmetric hearing loss
Continuing our sub-theme of cochlear implantation candidacy, Richard Irving and Raghu Kumar review the principles and benefits of cochlear implantation in individuals who have an asymmetric hearing loss. It is well known that cochlear implantation improves auditory capacity, and in...Cochlear implants and therapeutics: a natural partnership?
Global awareness of cochlear implants as a solution for hearing loss is slowly increasing and gaining acceptance. The potential for combining cochlear implants with inner ear therapeutics is immense, with promise in several areas. This article takes us on a...
Anatomic guidelines to endolymphatic sac in transmastoid approach – a cadaveric study
This study involved cadaveric dissection using transmastoid approach in cadaveric embalmed five half heads and posterior fossa approach in fourteen. The sac was identified by electron microscopy. The relatively consistent measurements were the relationship of the operculum to the internal...
Industry update: rechargeable hearing aid batteries
They may be similar in size to a watch battery, but there is a drastic difference between the frequency with which hearing aid batteries need to be changed compared to the simple watch battery. Unlike a watch battery, which may...
Cochlear Implants - Audiologic Management and Considerations for Implantable Hearing Devices
This book aims to serve as a must-have resource for those in higher education in audiology and cochlear implant audiologists wanting to go the extra mile in their approach to maximise clinical outcomes for their patients. Jace Wolfe is a...Whale hearing tests through evoked potential audiometry
Covering over 70% of the earth’s surface and reaching known depths of 11km, the world’s oceans tick the box for an extreme environment. What do we know of the impact of environmental noise on the deep-sea dwellers of this habitat?...
Benefits of combined antiviral and corticosteroid therapy in Bell’s palsy and the role of decompression surgery
Early use of steroids has been established as standard management in Bell’s palsy but simultaneous use of antiviral agents has variable acceptance. This review article analyses statistically based evidence to settle the issue. High quality evidence from a 2009 Cochrane...
