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Allergic rhinitis, the usual suspects
Allergic rhinitis (AR) is characterised by allergen binding to IgE on mast cells and basophils and subsequent histamine, prostaglandine D2 (PGD2) and cysteinyl leukotrienes (cysLTs) release causing early-phase response. This is followed by late-phase response mediated by eosinophils. Other cells,...
Advances in diagnosis and management of allergic rhinitis
This article reviews advances in the diagnosis and management of allergic rhinitis. Recent advances in the diagnosis of allergic rhinitis include testing of local immunoglobulin E (IgE), urinary test to diagnose aspirin hypersensitivity and optical rhinometry to assess degree of...
Posturography in persistent postural-perceptual dizziness (PPPD)
Those in neuro-otology practice will be familiar with PPPD now appearing in the forthcoming beta edition of ICD-11. This condition combines the symptoms of phobic postural vertigo and chronic subjective dizziness in which anxiety plays a part. The underlying hypothesis...Update on the development of an implantable vestibular prosthesis
Cochlear implants have revolutionised the management of profound hearing loss. Might vestibular implants be the future for the treatment of bilateral vestibular failure? James Johnston and Neil Donnelly explore. The vestibular system is highly complex, integrating visual, labyrinthine and proprioceptive...Audiological testing strategies for children and young people with ASD
In 2014 the Hummingbird Clinic was opened, offering a bespoke clinic for children with complex needs or autism. In this article Keiran Joseph shares the wealth of knowledge gained in this clinic over the years and offers some top tips...The new (digital) face of BIOHIT HealthCare
BIOHIT HealthCare is pleased to announce the launch of its new website, which is designed to make it easier than ever for healthcare professionals to find the information they need.Hearing aid microphone considerations for binaural hearing: When to select natural or aggressive directional microphone technology?
Should I use omni-directional or fixed directionality? Does it make a difference if I’m fitting a unilateral hearing loss? Mark Laureyns discusses the current evidence on directional microphones and provides practical advice on the systems and when to employ them....Rapid, non-invasive and differential diagnosis of laryngopharyngeal reflux
Laryngopharyngeal reflux (LPR) is a significant condition that frequently goes undiagnosed at a primary care level, resulting in patients being unnecessarily referred to secondary care with symptoms such as a sore throat, persistent cough, vocal problems and issues with swallowing.
Is clinical HIT as good as vHIT in the emergency room?
Establishing the cause of acute vestibular syndrome (AVS) is critical in the first few hours of presentation in the emergency department. The first question to ask is, “is it due to a peripheral vestibular pathology or a stroke?” This is...
