You searched for "frequency"
Management of patulous eustachian tube dysfunction
Idiopathic sudden sensorineural hearing loss (iSSNHL) is defined as a hearing loss of 30 dB or more at three contiguous frequencies within 72 hours, with acute low-tone hearing loss (ALHL) excluded from this category. Despite standard treatment, outcomes vary: one-third...Clinical utility and practical interpretation of the video head impulse test
The head impulse test (HIT) is an essential bedside test to detect peripheral vestibular deficits. The video head impulse test (vHIT) is a new tool quantifying the HIT. In this article Maria Heuberger and colleagues point out the clinical utility...
Historia Otorhinolaryngologia: Volumen Primum
Historia Otorhinolaryngologia is the ultimate coffee table book for any otolaryngologist. Underneath its elegant cover, there are hundreds of fascinating pictures to flick through, ranging from ancient texts and religious icons to historic specimens and photographs. However, on closer inspection...Effects of blast and acoustic trauma: assessment of hearing status on war veterans
Introduction Acoustical conditions of the military are often dangerous and there is a real risk of blast trauma and acoustic trauma [1, 2]. Levels of military noises maybe reach up to 125 dBA [3]. Weapons produce instant shock waves (10μs)...
A bittersweet finding
This is an elegant study, documenting the role of, and activation of, nitrous oxide in chronic sinusitis. Bitter taste receptors (TR2) have recently been identified as novel ‘players’ in sinonasal innate immunity and in chronic rhinosinusitis. The receptors are triggered...
An Introduction to the Psychology of Hearing
This is the sixth edition of Brian Moore’s introductory textbook to the field of psychoacoustics, which explores the links between the physical and perceptual properties of sound. The work has been revised throughout, with references to over 100 scientific papers...
Cochlear implant electrode insertion technique
Atraumatic cochlear implant insertion techniques (so-called ‘soft surgery’) are now standard practice in most centres for all cases (no longer just for attempted hearing preservation cases). This has led to several studies examining cochlear trauma and electrode insertion force. In...
New diagnostic criteria for Ménière’s disease – an international consensus
Most readers are familiar with the American Academy diagnostic criteria for Ménière’s disease (MD) but a significant minority will be aware of other criteria from Japan and Korea. This new effort is a collaboration between these three bodies and the...
High dose betahistine as effective as, but slower acting compared to intratympanic dexamethasone in intractable Meniere’s disease
The management of intractable Meniere’s disease poses a complex conundrum to otolaryngologists. The focus of treatment is decreasing the severity and frequency of vertigo and tinnitus whilst trying to preserve hearing. Betahistine has been used for many years in the...
Recurrent ENT infections in children – is it a sign of primary immunodeficiency disease?
ENT clinicians often come across children with recurrent ear, sinus and pulmonary infections. These recurrent infections, albeit common in childhood, can represent an early sign of primary immunodeficiency diseases (PIDD). PIDD is an underdiagnosed group of genetic disorders involving absent...
Advances in neural stimulation of the auditory pathway
This article reviews the use of neuroprosthetic devices such as cochlear and auditory brainstem implants (ABI) to stimulate the auditory pathway, discussing the successes, limitations and advances in this area. Currently, neuroprosthetic devices deliver electrical impulses to the cochlear nerve...
