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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...

Type 1 thyroplasty using a novel and inflatable implant from APrevent® VOIS

Unilateral vocal cord immobility severely impacts voice, swallowing, and airway functions. A novel approach offers adjustable medialisation for improved patient outcomes. Unilateral vocal cord immobility (UVCI) can cause significant disability to voice, swallowing, and airway functions. Patients with UVCI may...

Impact of lingual pumping in Parkinson’s patients with dysphagia

Dysphagia in Parkinson’s disease (PD) is one of the most important causes of mortality in these patients. Swallowing difficulty in Parkinson’s disease is associated with lingual pumping or festination, anterior escape, premature loss of bolus, oral and pharyngeal retention, multiple...

Detecting cancer margins during robotic head and neck cancer surgery using ambient mass spectrometry

We have known about altered metabolism in cancer cells since Otto Warburg described it 97 years ago. But can we take advantage of this knowledge in curing cancer? Jim Higginson explains the value of smoke generated during cancer surgery. The...

Contemporary Transoral Surgery for Primary Head and Neck Surgery (Includes Companion Website) First Edition 2015.

This is a volume containing 16 chapters and indexed over 251 pages which covers the topic of transoral surgery (TOS) edited by Drs Hinni and Lott from the Mayo Clinic Arizona, Phoenix, USA. The chapters cover the topic of TOS...

Hearables: in-ear sensing devices for recording of physiological signals

Colver Ken Howe Ne, Jameel Muzaffar and Manohar Bance discuss the potential of hearable systems to monitor physiological signals (e.g. from brain or heart, blood pressure, body temperature) unobtrusively. Such adaptations require high-quality sensors and sophisticated de-noising signal processing on...

Preservation rhinoplasty

Hump reduction and osteotomies to close the open roof, or lowering the whole nasal dorsum? Charles East explains how preservation techniques can improve outcomes by maintaining the integral structures of the nose. What is preservation rhinoplasty? The origins of reduction...

Tinnitus loudness and insomnia

Tinnitus may be very bothersome for its sufferers, in some cases leading to suicide. Therefore, it is extremely important to offer the best available treatment to people suffering from tinnitus. This study considered whether insomnia may be associated with the...

Standardising videofluoroscopy assessment for bottle-fed babies

Swallowing problems in babies may occur for many reasons including complex medical problems, premature birth, and low birth-weight. Dysphagia causes several further morbidities such as poor nutrition and compromised respiration, often raising distress for both infants and their caregivers. Early...

IIb nodes in a node-negative neck

This is an 11-year retrospective study of 389 patients who underwent 527 supraomohyoid neck dissections in a clinically node-negative (cN0) neck between November 2012 and November 2023. Oropharyngeal, maxillary, gingival and maxillary sinus tumours, along with those with a location...

Importance of nasal septal cartilage perichondrium for septum strength mechanics: a cadaveric study

This experimental cadaver study aimed to investigate the biomechanical qualities of the perichondrium and cartilage, and to determine the strength of the septal cartilage against bending forces. The nasal septal cartilages of 14 fresh cadavers (eight hours post-mortem) without nasal...

How to talk about hearing aid costs?

Money is always a controversial topic if discussed in reference to healthcare. This study raises the interesting topic of difficulties when it comes to discussing the costs of hearing aids with customers. Sixty-two audiological appointments were recorded and discussions concerning...