Analysis of tinnitus severity and associated risk factors in patients with chronic otitis media: data from the multinational collaborative Chronic Otitis Media Questionnaire-12 study.

BACKGROUND: Subjective tinnitus is a common symptom, and there is often an underlying otological cause. This study investigated the degree of tinnitus-related annoyance in patients with chronic otitis media and analysed whether associations with tinnitus severity exist. METHOD: The multinational collaborative Chronic Otitis Media Questionnaire-12 study collected prospective data on 478 adult patients suffering from chronic otitis media across 9 otology referral centres in 8 countries. Based on this dataset, we investigated tinnitus severity using participant responses to item 7 of a native version of the Chronic Otitis Media Questionnaire-12. RESULTS: With respect to tinnitus severity, 23.8 per cent, 17.4 per cent, 15.5 per cent, and 43.4 per cent of participants reported no, minor, moderate, and major inconvenience or greater, respectively. The absence of ear discharge, absence of cholesteatoma, and poorer disease-specific health-related quality-of-life were associated with increased tinnitus severity in patients with chronic otitis media, whereas age, hearing disability and geographical region showed no association. CONCLUSION: This analysis provided novel insight into potential risk factors for tinnitus in patients with chronic otitis media.

Suicidal ideation in people with tinnitus: a systematic review and meta-analysis.

OBJECTIVE: Tinnitus is associated with a variety of cognitive, psychosocial and psychiatric disorders, and may contribute to suicidality. However, the prevalence of suicidal ideation (SI) in tinnitus populations has not previously been systematically reviewed. METHOD: Medline, Embase and PsychInfo were searched in August 2020 to identify studies that assessed suicidal ideation in people aged 16 years and above with subjective tinnitus. RESULTS: Six cross-sectional studies were included, representing 7192 tinnitus sufferers across 4 countries. The pooled prevalence of suicidal ideation in tinnitus populations was 20.6 per cent (95 per cent confidence interval, 10.8-30.3 per cent; I2 = 88 per cent). Two studies included a control population, in which the prevalence of suicidal ideation was significantly lower. The quality of included studies was variable. CONCLUSION: It is not possible to arrive at any reasonable conclusion given the lack of quality studies, meaning the pooled prevalence should be interpreted very cautiously. Suicidal ideation may be more prevalent in tinnitus populations. Further large-scale epidemiological research investigating this relationship is needed, which may help psychiatric risk stratification.

Should adults with isolated serous otitis media be undergoing routine biopsies of the post-nasal space?

BACKGROUND: Serous otitis media is a recognised presentation of Eustachian tube dysfunction secondary to post-nasal space pathology. Post-nasal space biopsies are commonly taken in patients with isolated serous otitis media, despite normal nasendoscopy findings, without robust evidence for doing so. This study examined cases of unilateral serous otitis media with effusion in adults. It is the largest known retrospective study to investigate whether post-nasal space biopsies are indicated in non-endemic regions. METHODS: A retrospective analysis was performed of 119 patients who underwent post-nasal space biopsy because of isolated serous otitis media, in a tertiary referral centre, from 2007 to 2017. Endoscopic examination and final histological report findings were reviewed. RESULTS: Of the 119 patients identified, 6 (5.0 per cent) were found to have abnormal histology. In all six cases, suspicious clinical findings had been noted on nasendoscopic examination prior to biopsy. CONCLUSION: Suspicious findings pre-operatively predict sinister pathology. Biopsies are not recommended in cases of adult serous otitis media with normal nasendoscopy findings if no other risk factors exist. A UK-wide retrospective study or prospective study over the next 10 years will help provide the evidence necessary to support this guidance.

Hippocampal subfield pathologic burden in Lewy body diseases vs. Alzheimer's disease.

AIMS: Lewy body diseases (LBD) are characterized by alpha-synuclein (SYN) pathology, but comorbid Alzheimer's disease (AD) pathology is common and the relationship between these pathologies in microanatomic hippocampal subfields is understudied. Here we use digital histological methods to test the association between hippocampal SYN pathology and the distribution of tau and amyloid-beta (Aß) pathology in LBD and contrast with AD subjects. We also correlate pathologic burden with antemortem episodic memory testing. METHODS: Hippocampal sections from 49 autopsy-confirmed LBD cases, 30 with no/low AD copathology (LBD - AD) and 19 with moderate/severe AD copathology (LBD + AD), and 30 AD patients were stained for SYN, tau, and Aß. Sections underwent digital histological analysis of subfield pathological burden which was correlated with antemortem memory testing. RESULTS: LBD - AD and LBD + AD had similar severity and distribution of SYN pathology (P > 0.05), CA2/3 being the most affected subfield (P < 0.02). In LBD, SYN correlated with tau across subfields (R = 0.49, P < 0.001). Tau burden was higher in AD than LBD + AD (P < 0.001), CA1/subiculum and entorhinal cortex (ERC) being most affected regions (P = 0.04 to <0.01). However, tau pathology in LBD - AD was greatest in CA2/3, which was equivalent to LBD + AD. Aß severity and distribution was similar between LBD + AD and AD. Total hippocampal tau and CA2/3 tau was inversely correlated with memory performance in LBD (R = -0.52, -0.69, P = 0.04, 0.009). CONCLUSIONS: Our findings suggest that tau burden in hippocampal subfields may map closely with the distribution of SYN pathology in subfield CA2/3 in LBD diverging from traditional AD and contribute to episodic memory dysfunction in LBD.

'Soft reinforcement' of the round window for superior semi-circular canal dehiscence syndrome.

BACKGROUND: Individuals with superior semi-circular canal syndrome often describe vestibular symptoms elicited by loud sounds, as well as other pressure-induced symptoms. They also often report other symptoms, including autophony, hyperacusis, cognitive dysfunction, spatial disorientation, anxiety and migraine headaches. Symptoms occur due to the presence of a 'third window' created by the dehiscence of the superior semi-circular canal. This case report describes a minimally invasive technique to provide soft reinforcement of the round window. CASE REPORT: Our patient underwent a permeatal procedure whereby the tympanic membrane was raised to allow inspection of the middle ear. The round window niche was identified and the round window membrane was reinforced with fat. The mucosa of the bony meatus leading to the round window was then disrupted before the application of a double layer of perichondrium to allow further reinforcement. CONCLUSION: The case provides support for the use of 'soft reinforcement' as a simple and effective technique to treat the symptoms of superior canal dehiscence syndrome.

Vestibular rehabilitation using video gaming in adults with dizziness: a pilot study.

OBJECTIVE: To determine the effectiveness of vestibular rehabilitation using the Wii Fit balance platform, in adults with dizziness. METHODS: A single-site prospective clinical trial was conducted in a university hospital in the UK. Forty patients with dizziness, who would normally be candidates for vestibular rehabilitation, were identified and considered as potential participants. Participants were randomised into either the treatment group (the Wii Fit group) or the control group (standard customised vestibular rehabilitation protocol). Participants were assessed over a 16-week period using several balance and quality of life questionnaires. RESULTS: Both exercise regimes resulted in a reduction of dizziness and an improvement in quality of life scores over time, but no statistically significant difference between the two interventions was identified. CONCLUSION: This pilot study demonstrated that use of the Wii Fit balance platform resulted in a statistically significant improvement in balance function and quality of life. Furthermore, outcomes were comparable to a similar group of individuals following a standard customised vestibular rehabilitation protocol. The study provides useful information to inform the design and execution of a larger clinical trial.

International recognition of the Chronic Otitis Media Questionnaire 12.

OBJECTIVE: The Chronic Otitis Media Questionnaire 12 was developed initially in the UK to assess patient-reported health-related quality of life associated with chronic otitis media. This study aimed to determine whether this tool is applicable to the Russian population, which has a materially different healthcare system. METHOD: A total of 108 patients with different forms of chronic otitis media completed the Russian Chronic Otitis Media Questionnaire 12. RESULTS: The average Russian Chronic Otitis Media Questionnaire 12 score was 19.4 (standard deviation = 8.3). The internal consistency of the Russian Chronic Otitis Media Questionnaire 12 was high, with a Cronbach's alpha value of 0.860. CONCLUSION: The Russian version of the Chronic Otitis Media Questionnaire 12 was found to be a reliable tool for the assessment of health-related quality of life in patients with chronic otitis media. This sets the scene for international collaboration, using this tool to assess the effectiveness of surgical treatments even amongst countries with different healthcare systems.

Post-tonsillectomy dietary advice: systematic review.

OBJECTIVE: To determine if there is evidence that post-tonsillectomy dietary advice affects post-operative morbidity. METHOD: A systematic review was conducted of Embase, Medline, the Cumulative Index to Nursing and Allied Health Literature and PsycInfo, to November 2014. RESULTS: Seventeen articles were included; their heterogeneous nature prevented meta-analysis. Of these, all three small, randomised studies showed no statistical difference in morbidity between restricted and non-restricted diets. CONCLUSION: Most post-tonsillectomy dietary advice is based on historical anecdotes and not rigorous scientific testing. The existing small-scale, randomised studies show no statistical difference in morbidity between non-restricted and restricted diets.

Myringoplasty outcomes in the UK.

OBJECTIVES: To determine the outcome of myringoplasty as undertaken by ENT surgeons in the UK, and to assess the current systems available for providing national outcome data. METHODS: A prospective national multicentre audit was conducted involving multiple hospitals throughout the UK. Participants consisted of ENT surgeons practising in the UK. RESULTS: Data were prospectively collected over a three-year period between 1 March 2006 and 1 March 2009 using the web-based Common Otology Database. In total, 33 surgeons provided valid and complete data for 495 procedures. The overall closure rate for myringoplasty was 89.5 per cent. The average hearing gain for successful primary myringoplasties was 9.14 dB (standard deviation = 10.62). The Common Otology Database provided an effective platform for capturing outcome data. CONCLUSION: Myringoplasty is a safe and effective procedure in the UK. With the introduction of revalidation by the General Medical Council, participation in national audits will be mandatory in the future. This study demonstrates that a web-based audit tool would be suitable for performing such audits.

A break-even analysis of major ear surgery.

OBJECTIVES: To determine variables which affect cost and profit for major ear surgery and perform a break-even analysis. DESIGN: Retrospective financial analysis. SETTING: UK teaching hospital. PARTICIPANTS: Patients who underwent major ear surgery under general anaesthesia performed by the senior author in main theatre over a 2-year period between dates of 07 September 2010 and 07 September 2012. MAIN OUTCOME MEASURES: Income, cost and profit for each major ear patient spell. Variables that affect major ear surgery profitability. RESULTS: Seventy-six patients met inclusion criteria. Wide variation in earnings, with a median net loss of £-1345.50 was observed. Income was relatively uniform across all patient spells; however, theatre time of major ear surgery at a cost of £953.24 per hour varied between patients and was the main determinant of cost and profit for the patient spell. Bivariate linear regression of earnings on theatre time identified 94% of variation in earnings was due to variation in theatre time (r = -0.969; P < 0.0001) and derived a break-even time for major ear surgery of 110.6 min. Theatre time was dependent on complexity of procedure and number of OPCS4 procedures performed, with a significant increase in theatre time when three or more procedures were performed during major ear surgery (P = 0.015). CONCLUSION: For major ear surgery to either break-even or return a profit, total theatre time should not exceed 110 min and 36 s.

Current trends in tonsillitis and tonsillectomy.

INTRODUCTION: The aim of this study was to assess tonsillitis and tonsillectomy trends, both from a local and national perspective. METHODS: Retrospective analysis was carried out of tonsillitis admissions and tonsillectomy rates over a ten-year period in a university teaching hospital from 2003 to 2012. RESULTS: Since 2003 tonsillitis admissions have increased locally by 118% in adults and 179% in children despite negligible changes in tonsillectomy rates. Similar trends have been observed nationally. CONCLUSIONS: The findings of this study may be considered to be the result of current National Health Service policy. A reconsideration of agreed indications for tonsillectomy could potentially reduce hospital admissions of patients with tonsillitis in the long term.

COMQ-12 scores in adult patients without chronic middle ear disease.

OBJECTIVE: To determine the COMQ-12 score in an adult population without active COM. DESIGN: Analysis of COMQ-12 scores in participants without active COM. SETTING: East Anglia, United Kingdom. PARTICIPANTS: 70 healthy volunteers recruited from two local hospitals. MAIN OUTCOME MEASURES: COMQ-12. RESULTS: The median COMQ-12 score overall was two and the modal score was 0 with 27 (39%) participants achieving this score. CONCLUSION: We recommend that the 'normal' values defined in this study be seriously considered before contemplating intervention, especially when patients with low scores are considered for surgery.

The role of caffeine in otorhinolaryngology: guilty as charged?

Caffeine is implicated as causing or aggravating numerous otorhinolaryngological conditions, including tinnitus, Ménière's disease, laryngopharyngeal reflux, globus pharyngeus and dysphonia. We address caffeine's effects in such conditions and to determine whether such implications are founded. The defined search limits of data sources included human trials and either randomised control trials, meta-analyses, editorials, letters, clinical trials, case reports, comments or journal articles over the last 40 years. MEDLINE, EMBASE and CINAHL databases were searched using 'otorhinolaryngological diseases' and 'caffeine' as a duplicate filter. PubMed databases were searched using 'caffeine' in combination with 'tinnitus', 'Ménière's', 'vertigo', 'motion sickness', 'imbalance', 'vestibular migraine', 'voice', 'vocal hygiene', 'reflux', 'ear', 'nose', 'throat' and 'head neck cancer', respectively. Searches were not limited to the English language. MEDLINE, EMBASE and CINAHL database searches identified 417 papers. Of these, 200 abstracts were chosen for further scrutiny, following which 30 full manuscripts were chosen for full review. The PubMed database search identified 275 abstracts of which 33 were reviewed. Of the total 692 studies searched, 63 studies were reviewed and 36 were finally used. At present, there is little evidence in the literature to support the notion that caffeine causes or aggravates otorhinolaryngological conditions. In tinnitus, its withdrawal may actually worsen symptoms whereas in motion sickness, there is some clinical evidence for its benefit. More research is needed into the role caffeine plays in otorhinolaryngological conditions to allow clinicians to give informed advice to their patients.

Factors associated with injuries among first-division Rwandan female soccer players.

BACKGROUND: Female soccer has grown tremendously in the last decade. Studies have suggested that female soccer players are more susceptible to injuries than their male counterparts, and their vulnerability is due mainly to intrinsic factors such as their anatomical and physiological structure. OBJECTIVES: To establish factors associated with soccer injuries among first-division Rwandan female soccer players. METHODS: In a descriptive cross-sectional study, self-administered questionnaires were used to investigate factors associated with injuries among soccer players. RESULTS: Almost half of the 300 participants (45%) indicated having been injured in the three seasons prior to the study. More than half (52.6%) were recurrent injuries. The ankle was the most common body part injured. Intrinsic factors associated with injuries were age, excessive ankle range of motion, pre-menstrual symptoms, and previous injury (p-value < 0.05). Extrinsic factors associated with injuries were use of oral contraceptive pills, (OCP), competition level, use of protective equipment, and player's position. CONCLUSIONS: The large number of recurring injuries was notable, emphasizing the importance of prevention strategies and access to adequately trained medical personnel as research has shown a significant reduction in the prevalence of recurring injuries after the introduction of effective prevention programmes.

The transnasal flexible laryngoesophagoscope as an adjunct during surgical correction of choanal atresia.

INTRODUCTION: We report the first published description of transoral use of the transnasal flexible laryngoesophagoscope during surgical correction of choanal atresia. CASE REPORT: A four-month-old boy was referred to the ear, nose and throat department by his general practitioner with a two-week history of left-sided, watery, green, nasal discharge. A diagnosis of choanal atresia was made. The child underwent successful surgical correction which incorporated transoral use of a transnasal flexible laryngoesophagoscope. DISCUSSION: When used transorally, the transnasal flexible laryngoesophagoscope's ability to provide omnidirectional visualisation together with high definition picture clarity significantly improves the operative field of view. This endoscope's incorporated suction and insufflation functions and its facility to pass extra instruments via the endoscope port are of particular advantage for this type of procedure.

The role of the vestibular assessment.

OBJECTIVE: To evaluate the role of vestibular assessment in the management of the dizzy patient. MATERIALS AND METHODS: A retrospective review of case notes and vestibular assessment reports of 100 consecutive patients referred for vestibular assessment. RESULTS: Sixty of the 100 patients had an abnormal vestibular assessment. Eleven patients had benign paroxysmal positional vertigo as the sole diagnosis, of whom nine had not had a Dix-Hallpike manoeuvre performed before referral. Of patients referred for vestibular rehabilitation, 76 per cent had an abnormal electrophysiological assessment. After vestibular assessment, 35 patients were discharged with no further follow-up appointments in the ENT department. CONCLUSIONS: All patients should have a Dix-Hallpike manoeuvre performed prior to referral for vestibular assessment. The majority of our patients undergoing vestibular rehabilitation had abnormal test results, although a significant number did not. Prior to referral, it is worth considering the implication of a 'normal' and 'abnormal' result for the management of the patient. Careful consideration should be given to the development of dedicated dizziness clinics run by practitioners with a specialist interest in balance disorders, in order to ensure appropriate requests for vestibular assessment.

Fluctuating hearing loss associated with Halo vest application.

OBJECTIVE: We report the unique case of a 16-year-old man presenting with sudden and profound left-sided hearing loss following application of a Halo vest. METHODS: Case report and review of the world literature concerning spinal realignment procedures, spinal manipulation and Halo vest application. RESULTS: A 16-year-old man presented to the ENT clinic with sudden and profound left-sided hearing loss after undergoing posterior release of a fixed flexion extension deformity of the cervical spine and Halo vest application. The hearing loss slowly improved until the patient disrupted the Halo vest while boarding a bus. Regular audiometry documented the progress of the patient's hearing loss. CONCLUSION: Procedures that significantly alter the established bony anatomy of the neck can be associated with profound audiological deficit through disturbance of the vertebrobasilar arterial system. Such a phenomenon may be associated with application or disruption of a Halo vest.