Hearing loss can present at birth or be acquired as a result of illness, middle-ear disease, injury, age, overuse of certain medications, and/or induced by exposure to damaging noise levels. There are serious short-term consequences for people living with hearing impairment, including the effects on language acquisition, education, employment and overall wellbeing. There are also complex long-term implications.

This review aimed to present some of the leading causes of ear disease and hearing loss globally, and to identify their impact at both an individual and societal level.

Obstructive pathology is a benign condition of the salivary glands that can affect elderly and co-morbid people. Sialoendoscopy is a minimally invasive surgical procedure with a success rate comparable to standard sialoadenectomy and has the advantage that it can be performed under local anaesthesia.

This study aimed to assess sialoendoscopy benefits in elderly patients unfit for general anaesthesia. A group of elderly patients (aged 65 years or more) undergoing sialoendoscopy under local anaesthesia were evaluated. Age, co-morbidities, surgical time, hospital stay, and complication and recurrence rates were assessed.

Nineteen sialoendoscopies were performed in 18 elderly patients with a mean age of 69.7 ± 5.6 years, with some of them suffering from multiple co-morbidities. Surgery was successful in 16 patients, while surgery was unsuccessful in 2 patients because of intraglandular stones. The average surgical duration was 54.5 ± 30.1 minutes, and all patients were discharged 2–3 hours after surgery. No post-operative complications were found and only one patient had recurrence during follow up.

Sialoendoscopy under local anaesthesia is a safe and effective procedure in elderly patients who are more prone to complications.

The aim of this study was to identify any relationship between hearing loss and mild cognitive impairment.

This was a systematic review and meta-analysis of randomised controlled trials conducted using Medline and the Cochrane Library up to 24 June 2020. Prospective, cohort and cross-sectional, and observational studies that reported on the relationship between mild cognitive impairment and hearing loss were included.

A total of 34 studies reporting data on 48 017 participants were included. Twenty-three studies observed a significant association between hearing loss and mild cognitive impairment. The pooled risk ratio across all studies of prevalence of mild cognitive impairment in people with hearing loss was 1.44 (random-effects; 95 per cent CI = 1.27–1.64; p < 0.00001; I2 = 0 per cent). Significantly more people with mild cognitive impairment had peripheral hearing loss compared with those without (risk ratio, 1.40 random-effects; 95 per cent CI = 1.10–1.77; p = 0.005; I2 = 0 per cent). When the incidence was studied, significantly more people with peripheral hearing loss had mild cognitive impairment compared with those without (risk ratio = 2.06 random-effects; 95 per cent CI = 1.35–3.15; p = 0.0008; I2 = 97 per cent); however; a high level of statistical heterogeneity was evident.

Most of the studies included in this systematic review observed a significant association between hearing loss and mild cognitive impairment.

Management of the pharyngeal pouch has evolved enormously since the first description by Ludlow in 1764 and the first case series by Zenker and Von Ziemssen in 1877. With the introduction of antibiotics, and the advancement of surgical technique with the advent of endoscopic surgery and lasers, current management is vastly different to that in the nineteenth century.

This paper traces the history of pharyngeal pouch management, and discusses the various treatment options and opinions recorded during the nineteenth and twentieth centuries, comparing these with techniques popular today.

Pharyngeal pouch surgery has been associated with significant morbidity, both because of the elderly age of patients typically affected by the condition and because of the surgery itself and potential post-operative complications encountered. The historical development of pharyngeal pouch management and the understanding of pharyngeal pouch pathophysiology are discussed.

This paper aims to report our experience with a minimally invasive surgical procedure for the treatment of chronic rhinosinusitis with nasal polyps, performed in a day-surgery setting under local anaesthesia.

A retrospective study of 30 patients with chronic rhinosinusitis with nasal polyps was conducted. Sino-Nasal Outcome Test 22 and modified Lund–Kennedy scores were collected. Intra- and post-operative pain was evaluated using a 10-point visual analogue scale.

The mean Sino-Nasal Outcome Test 22 score decreased from 41.8 ± 15.8 pre-operatively to 13.3 ± 9.5 post-operatively (p < 0.001). Accordingly, the mean endoscopic score decreased from 6.8 ± 1.8 to 0.2 ± 0.7 (p < 0.001). The mean intra-operative pain score was 2.9 ± 3.2, and 29 patients (96.7 per cent) reported no pain in the post-operative period (visual analogue scale score = 0).

Our study confirms that minimally invasive surgery represents a safe, repeatable procedure that results in remarkable subjective and objective improvement, without intra- and post-operative pain or discomfort.

To compare the effectiveness of non-surgical versus surgical therapy in elderly patients with papillary thyroid microcarcinoma.

The study cohort included 2323 elderly patients (aged 65 years and over) diagnosed with papillary thyroid microcarcinoma between 1988 and 2009, identified in the Surveillance, Epidemiology, and End Results 18 database of the National Cancer Institute.

The five-year overall survival rate was 23 per cent for non-surgical patients compared with 91 per cent for surgical patients (p < 0.0001). Unadjusted analysis revealed significantly improved survival in surgical patients compared with non-surgical patients (hazard ratio = 0.06; p < 0.0001). Propensity score analysis also revealed significantly improved survival in surgical patients compared with non-surgical patients (hazard ratio = 0.11; p < 0.0001).

Thyroidectomy appears to provide a survival benefit for elderly patients with papillary thyroid microcarcinoma. High-quality prospective studies are needed to better evaluate the comparative effectiveness of immediate thyroidectomy versus observation for elderly patients with papillary thyroid microcarcinoma.

To determine whether demographic characteristics or balance examination findings can predict the adherence of older people with instability to a vestibular rehabilitation programme.

A prospective case–control study was conducted of 120 patients aged 65 years or more (mean age, 77.3 ± 6.33 years). Two groups were classified according to patients’ adherence with the follow-up post-rehabilitation protocol. Analysed variables included: age, sex, body mass index, Timed Up and Go test findings, computerised dynamic posturography, Dizziness Handicap Inventory scores and Short Falls Efficacy Scale – International questionnaire results, number of falls, and type of vestibular rehabilitation.

Two groups were established: adherents (99 individuals) and non-adherents (21 individuals). There were differences between the groups regarding: sex (female-to-male ratio of 4.8:1 in adherents and 1.63:1 in non-adherents), age (higher in non-adherents) and voluntary movement posturographic test results (non-adherents had poorer scores).

The patients most likely to abandon a vestibular rehabilitation programme are very elderly males with low scores for centre of gravity balancing and limits of stability.

This study aimed to investigate the rate of dizziness and occurrence of benign paroxysmal positional vertigo in the elderly by physical examination in those reporting dizziness symptoms when lying down or turning over in bed.

A total of 498 people, aged 70–85 years, were asked to complete a questionnaire regarding dizziness symptoms. Subjects answering that they became dizzy in bed were asked to participate in a physical examination and diagnostic manoeuvres investigating benign paroxysmal positional vertigo.

A total of 324 participants (65 per cent) completed the questionnaire. More than one-quarter (29 per cent) reported dizziness and 32 (10 per cent) reported dizziness when turning in bed. Of these 32 persons, 22 (69 per cent) underwent a physical examination. Six participants tested positive for benign paroxysmal positional vertigo.

Ten per cent of the elderly participants reported positional symptoms, and 6 out of 22 fulfilled diagnostic criteria for benign paroxysmal positional vertigo. Furthermore, benign paroxysmal positional vertigo was established despite a delay between questionnaire completion and investigation, emphasising that this type of dizziness may not be a self-limiting disorder.

Individuals on anticoagulation therapy are at increased risk of bleeding, including epistaxis. There is a lack of available reversal agents for novel oral anticoagulation therapy.

This paper reviews the current literature on epistaxis in the context of novel oral anticoagulation use, in order to recommend guidelines on management.

A comprehensive search of published literature was conducted to identify all relevant articles published up to April 2019.

Patients on oral anticoagulation therapy are over-represented in individuals with epistaxis. Those on novel oral anticoagulation therapy were more likely to relapse compared to patients on classic oral anticoagulants or non-anticoagulated patients. Idarucizumab is an effective antidote for bleeding associated with dabigatran use. Recommendations for epistaxis management in patients on novel oral anticoagulation therapy are outlined.

Clinicians need to be aware of the potential severity of epistaxis and the increased likelihood of recurrence. High-quality studies are required to determine the efficacy and safety of andexanet alfa and ciraparantag, as well as non-specific reversal agents.

Malignant otitis externa is a potentially fatal infection of the skull base. With an ageing population and increasing prevalence of diabetes, the incidence of malignant otitis externa in the British population is rising. To date, there remain no accepted diagnostic criteria, few prognostic indicators and no consensus treatment pathways.

A prospective case series was conducted at a tertiary referral teaching hospital.

A cohort of susceptible individuals predominates (elderly, male, with immunosuppression and diabetes), with 25 per cent reporting a preceding incident. Otorrhoea, otalgia and canal granulation were the commonest presenting features, alongside positive pseudomonas cultures. No clear markers for predicating disease severity were isolated; however, a high initial haemoglobin A1c level demonstrated a significant moderately positive correlation with length of treatment.

A treatment pathway designed to provide a standardised approach to investigation and treatment is proposed, which aims to increase earlier diagnosis, streamline care and facilitate the development of best practice.

Delays in head and neck cancer treatment lead to increased mortality, more extensive treatment and patient anxiety. We aim to treat all patients with cancer within 62 days of receipt of a referral. An analysis was conducted of those patients whose treatment had been delayed in order to identify factors associated with treatment delay.

In this retrospective case–control study, 50 patients whose treatment was delayed were identified and compared with 50 patients whose treatment was not delayed. Individual factors assessed included patient age, co-morbidity, tumour location and stage, the treatment agreed, the hospitals to which the patients were referred, and the clinicians they saw.

There was a significant association between referral to a non-head and neck cancer centre, or review by a non-head and neck multidisciplinary team member, and treatment delay.

In the context of centralisation of head and neck cancer services, it is important to consider delays that may be associated with a ‘hub and spoke’ model of service provision.

To evaluate the impact of early intervention using combined swallow therapy, consisting of traditional swallow exercises and transcutaneous neuromuscular electrical stimulation, on patients with advanced oropharyngeal squamous cell carcinoma.

A cohort study of 60 prospectively enrolled patients was performed. Thirty patients with advanced oropharyngeal squamous cell carcinoma starting combined swallow therapy two weeks after surgery that continued throughout chemoradiotherapy were compared with a matched cohort of 30 patients starting combined swallow therapy after cancer treatment completion. Gastrostomy tube status, modified barium swallow, and Functional Oral Intake Scale scores were assessed before and after therapy.

Both cohorts demonstrated a statistically significant improvement in Functional Oral Intake Scale scores. All patients in the early intervention cohort discontinued gastrostomy tube use, compared with one-third in the control cohort, with greater improvements in Functional Oral Intake Scale scores. The tongue base was the site of greatest improvement in the early intervention group.

Early initiation of combined swallow therapy may optimise swallow outcomes in patients with advanced oropharyngeal squamous cell carcinoma.

This study aimed to determine the incidence of laryngeal penetration and aspiration in elderly patients who underwent supracricoid laryngectomy with cricohyoidoepiglottopexy for laryngeal cancer.

A retrospective analysis of dynamic videofluoroscopic swallowing studies was performed in patients who had received supracricoid laryngectomy with cricohyoidoepiglottopexy as a treatment for laryngeal cancers. Digital analysis of videofluoroscopic swallowing studies included measurements of displacement and timing related to swallowing safety.

Videofluoroscopic swallowing studies from 52 patients were analysed. All participants were male and over 65 years old. Studies were performed five years after surgery. Among 52 videofluoroscopic swallowing studies, analysis showed that elevated pharyngeal constriction ratio (pharyngeal constriction ratio more than 0.0875, odds ratio = 5.2, p = 0.016), reduced pharyngoesophageal sphincter opening time (pharyngoesophageal sphincter open less than 0.6 seconds, odds ratio = 11.6, p = 0.00018) and reduced airway closure time (airway close less than 0.6 seconds, odds ratio = 10.6, p = 0.00057) were significantly associated with aspiration.

Deteriorated pharyngeal constriction, shortened airway closure and reduced pharyngoesophageal sphincter opening time are key factors for predicting laryngeal penetration or aspiration after supracricoid laryngectomy with cricohyoidoepiglottopexy.

Epistaxis is the most common ENT emergency. This study aimed to assess one-year mortality rates in patients admitted to a large teaching hospital.

This study was a retrospective case note analysis of all patients admitted to the Queen Elizabeth University Hospital in Glasgow with epistaxis over a 12-month period.

The one-year overall mortality for a patient admitted with epistaxis was 9.8 per cent. The patients who died were older (mean age 77.2 vs 68.8 years; p = 0.002), had a higher Cumulative Illness Rating Scale-Geriatric score (9.9 vs 6.7; p < 0.001) and had a higher performance status score (2 or higher vs less than 2; p < 0.001). Other risk factors were a low admission haemoglobin level (less than 128 g/dl vs 128 g/dl or higher; p = 0.025), abnormal coagulation (p = 0.004), low albumin (less than 36 g/l vs more than 36 g/l; p < 0.001) and longer length of stay (p = 0.046).

There are a number of risk factors associated with increased mortality after admission with epistaxis. This information could help with risk stratification of patients at admission and enable the appropriate patient support to be arranged.

Olfactory disorders increase with age and often affect elderly people who have pre-dementia or dementia. Despite the frequent occurrence of olfactory changes at the early stages of neurodegenerative disorders such as Alzheimer's disease, olfactory disorders are rarely assessed in daily clinical practice, mainly due to a lack of standardised assessment tools. The aims of this review were to (1) summarise the existing literature on olfactory disorders in ageing populations and patients with neurodegenerative disorders; (2) present the strengths and weaknesses of current olfactory disorder assessment tools; and (3) discuss the benefits of developing specific olfactory tests for neurodegenerative diseases.

A systematic review was performed of literature published between 2000 and 2015 addressing olfactory disorders in elderly people with or without Alzheimer's disease or other related disorders to identify the main tools currently used for olfactory disorder assessment.

Olfactory disorder assessment is a promising method for improving both the early and differential diagnosis of Alzheimer's disease. However, the current lack of consensus on which tests should be used does not permit the consistent integration of olfactory disorder assessment into clinical settings.

Otolaryngologists are encouraged to use olfactory tests in older adults to help predict the development of neurodegenerative diseases. Olfactory tests should be specifically adapted to assess olfactory disorders in Alzheimer's disease patients.

To improve audiology screening in general practice, using an intervention programme aiming to empower older adults and their general practitioners.

We conducted a quasi-experimental community study comparing 206 patients and two control groups (the first being 101 people registered with the same general practitioner, and the second 87 people registered with another general practitioner). Outcome measures were: rates of hearing tests in the six months before interview, and screening recommendation by the general practitioner.

Amongst patients, there was a significant increase in numbers undergoing a hearing test, from 19 per cent before the intervention to 49 per cent two years later, while in the two control groups there was little change. Twenty-two per cent of patients and 19 per cent of the first control group reported that their physicians suggested undergoing a hearing test; the second control group subjects (whose general practitioners received no specific educational intervention) showed no change.

The two crucial factors for improving hearing screening uptake in the elderly are general practitioner education and patient empowerment.

Necrotising otitis externa is an invasive, infective condition, with minimal evidence underpinning its diagnosis and management. This work aimed to analyse literature from the past decade, to identify emerging themes and important topics for future research.

A robust literature search and review were conducted by two researchers. Sixty studies were filtered into the final review. A grounded theory approach was used to identify core themes. Data within these themes formed the basis of the review.

There is no consensus regarding a clinical definition or outcome measures of necrotising otitis externa, and there exists no level 1, 2 or 3 evidence to diagnose, investigate, monitor or treat necrotising otitis externa. Emerging themes in the literature direct researchers to important topics for future clinical trials, including risk factors, microbiological culture, management strategies and radiology.

In order to optimise understanding and management of necrotising otitis externa, future research requires robust clinical trials and consistently reported outcome measures.