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The structure and function of DNA

DNA structure and replication Genetic information within multicellular organisms, including man, is stored in molecules of deoxyribonucleic acid (DNA), which reside within the chromosomes of each cell nucleus. A DNA molecule consists of two very long chains, or strands, of...

Climate change and global health

As we put together the Editors’ Choice for Jul/Aug 2022 Journal Reviews, news from a meeting of the G7 energy and environment ministers has been shared that the G7 countries are to stop public funding of any overseas fossil fuel...

Prevention better than cure?

This systematic review looks at methods of ‘barrier protection’ or ‘barrier-enforcing’ to minimise allergic rhinitis symptoms, using 15 RCTs. Whilst the authors admit that patient numbers were small in a number of these studies, generally it seems that barrier techniques...

Help or hinder: how and why do SLTs make clinical decisions around swallowing?

Dysphagia is a relatively common consequence of stroke, with estimates between 50% and 60% of people presenting with swallowing dysfunction following stroke. It is associated with pneumonia, malnutrition and dehydration which in turn lead to increased length of hospital admission,...

In conversation with Valerie j Lund, BACO International 2018 Master

Professor Lund is ‘Master’ of BACO International 2018. She was made an Honorary Fellow of the American College of Surgeons in October, the first woman in ENT to receive this. ENT & Audiology News Editor, Declan Costello, caught up with...

App-solute relief: tackling tinnitus with your smartphone

The sound experienced by individuals with tinnitus can vary to a huge extent. It can range from a mild occasional ringing to a constant, loud noise causing disruption to daily life and sleep. Reassuringly, tinnitus is rarely a sign of...

Chronic cough hypersensitivity syndrome

We all have patients who give us a ‘heartsink’ feeling; for many of us, the coughing patient is exactly such a situation. In this overview, Bhaskar Ram and Sangeeta Maini outline their approach to diagnosis. Declan Costello, Editor. Introduction Chronic...

Semantic fluency test to investigate deaf children

Semantic fluency task (SFT) is used to measure lexical organisation and executive function across the lifespan and requires participants to name examples from a particular semantic category in a specific period of time. Using this test, the authors investigated a...

Human immunodeficiency virus and hearing impairment

With an estimated 36.7 million individuals living with HIV / AIDS and literature reporting that these conditions contribute to hearing loss, it is surprising that more focus and resources are not employed to tackle this major hearing health concern. Yolandé...

In Memoriam: Charles I. Berlin, PhD

Dr Charles “Chuck” Berlin was an international guiding star in hearing research and clinical audiology for over 50 years. He was a renowned scientist, mentor, teacher, clinician, colleague, accomplished musician, and friend to hundreds of colleagues from around the world....

How cognition influences hearing aid use

Introduction Hearing aids are designed to provide amplification for individuals with poor auditory sensitivity. Signal processing algorithms are designed and implemented in hearing aids to further enhance speech intelligibility and to improve listening comfort by attenuating unwanted background noise. Sarampalis...

Hearing loss and Alport syndrome

Alport syndrome (AS) includes a group of hereditary diseases caused by mutations in the COL4A3, COL4A4 or COL4A5 genes. These genes are responsible for the biosynthesis of α3, α4 and α5 collagen IV chains, which are located in the glomerular...