Granular myringitis is a chronic disorder characterised by lateral squamous de-epithelialisation and granulation of the tympanic membrane. Untreated, granular myringitis can lead to post-inflammatory medial external auditory canal fibrosis, acquired canal atresia and inflammatory infiltration of the deep canal.

This study aimed to establish optimal management strategies which could be applied to clinical practice, through systematic review of the current literature.

Current literature was obtained by searching evidence-based medical databases, the Cochrane database, the Database of Abstracts of Reviews of Effects, the Cochrane controlled trials register, Ovid Medline, the various British Medical Journal imprint journals, individual journal websites and citation indexes, and by hand-searching current journals. Detailed inclusion criteria were set. Data were retrieved from the selected studies and checked for accuracy and consistency. The primary outcome measured was the effect of the proposed intervention on recurrence of granular myringitis, compared with empirical antibiotic therapy.

Fifty-eight publications were identified, dating from 1964 to 2005; 46 of these were potentially relevant. After assessment using the preset inclusion criteria, only two studies remained. El-Seifi and Fouad (2000) found that surgical excision of granulation tissue resulted in an 80 per cent reduction in recurrence of granular myringitis when compared with conventional antibiotic therapy. However, Jung et al. (2002) demonstrated a 96 per cent reduction in granular myringitis recurrence when managed with dilute vinegar solution.

There was a reduced recurrence of granular myringitis in both studies' intervention groups, although neither study was randomised or blinded, making it difficult to assess the clinical relevance of the results. However, the following conclusions can be inferred. (1) Conventional topical antibiotic and steroid drops appear to be less efficacious and more likely to lead to recurrence of symptoms, compared with other proposed treatment modalities. (2) Treatment with dilute vinegar solution presents a logical, unharmful alternative to conventional antibiotic drops. Further research of high value is needed.

In developing countries, the rate of complications from chronic suppurative otitis media is still high, due to factors associated with poverty. This study aimed to determine the prevalence of chronic suppurative otitis media and associated complications.

We prospectively studied all patients presenting with chronic suppurative otitis media to the ear, nose and throat unit of the Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria, over a two-year period.

One hundred and sixty new cases of chronic suppurative otitis media were seen. These constituted 11.1 per cent of all new cases and 21.5 per cent of all otological cases seen. About half (51.7 per cent) of these patients were younger than 15 years. Most patients were from rural areas and had been previously managed by unlicensed, untrained practitioners. Complications were mostly seen in children. Intracranial complications were seen in 10 (6.3 per cent) cases; this was associated with a high mortality rate.

This study found that, in Nigeria, a developing country, ‘safe’ chronic suppurative otitis media was not without serious problems. Provision of adequate health facilities may reduce such problems.

Otitis media with effusion is a common condition of childhood. The development of an information leaflet for parents of children with the condition, and its impact on clinical management, have not previously been examined.

Eighteen doctors and 38 parents assessed the content of an information leaflet on otitis media with effusion, by applying two rounds of the modified Delphi technique. A qualitative assessment of content items was also performed.

From the 23-item list used in the first assessment round, four items had a low doctor–parent agreement and seven were excluded. Differences were also noticed in comments on the value of such leaflets, with parents being more positive about the value of leaflet distribution.

During the consultation, doctors may not tell parents what they want to know, especially regarding daily care of their child. An information leaflet, developed using the Delphi technique, can help reduce this discrepancy and increase parents' satisfaction.

The aim of the present study was to investigate the dose-related effectiveness of corticosteroids in the management of otitis media with effusion, by using the objective assessment techniques of tympanometry and cytokine measurement.

The eustachian tubes of 42 male rats were obstructed. Thirty-six subjects with effusion were randomly divided into three equal groups: controls; 0.5 mg/kg/day corticosteroid; and 1 mg/kg/day corticosteroid. Concentrations of interleukin-1β and tumour necrosis factor α in the middle-ear effusions were analysed using enzyme-linked immunosorbent assay.

An effusion occurred on the 14th post-operative day and was present on the 30th post-operative day in the control group. Otomicroscopic examination and tympanometric measurement showed an improvement in the intervention groups. There was a significant difference between both intervention groups and the control group for both interleukin-1β and tumour necrosis factor α concentrations (p < 0.01). However, there was no significant difference between the 0.5 mg/kg and the 1 mg/kg corticosteroid groups (p > 0.05).

The study confirmed a short term beneficial effect of systemic steroids on resolution of otitis media with effusion in a rat model. Our results support the theory that corticosteroids significantly decrease concentrations of both interleukin-1β and tumour necrosis factor α. In our model, the 0.5 mg/kg corticosteroid dose was as effective as the 1 mg/kg corticosteroid dose. Further studies should be carried out to determine the optimal dose and duration of corticosteroids in the treatment of otitis media with effusion.

Chronic tinnitus is a frequent symptom presentation in clinical practice. No drug treatment to date has shown itself to be effective. The aim of the present study was to investigate the effects of cognitive behavioural therapy and meditation in tinnitus sufferers.

Patients were selected from a dedicated tinnitus clinic in the Welsh Hearing Institute. A waiting list control design was used. Twenty-five chronic tinnitus sufferers were consecutively allocated to two groups, one receiving a cognitive behavioural therapy/meditation intervention of four one hour sessions with the other group waiting three months and subsequently treated in the same way, thereby acting as their own control. The main outcome was measured using the Hallam tinnitus questionnaire. A four to six month follow up was conducted.

These showed significant statistical reductions in tinnitus variables both in the active and also in the control group. Post-therapy, no significant change was found after the waiting list period. The improvement was maintained at the four to six month period.

The positive findings give support for the use of cognitive behavioural therapy/meditation for chronic tinnitus sufferers.

To identify regional surgical referral patterns for adenotonsillectomy in children with obstructive sleep apnoea to our tertiary centre with paediatric intensive care unit facilities and to establish guidelines for elective paediatric intensive care unit referral and admission.

Two methods were used. A questionnaire was sent to ENT consultants in five surrounding hospitals with no in-house paediatric intensive care facilities. The second was a prospective observational study undertaken in our tertiary centre for a sub-set of patients undergoing obstructive sleep apnoea adenotonsillectomy between January 2002 and February 2005. These children were considered high risk as judged clinically by an ENT surgeon. Most had obstructive sleep apnoea and a co-morbidity. Otherwise healthy children with simple obstructive sleep apnoea were excluded.

15 out of 20 consultants responded to the questionnaire. Four referred on the grounds of clinical history, five referred based on pulse oximetry, nine referred syndromal children and four did not refer electively. Of the 49 high risk patients operated on, only 12 required paediatric intensive care admission with no emergency paediatric intensive care admissions. No otherwise healthy children with uncomplicated obstructive sleep apnoea symptoms required paediatric intensive care admission during the study period.

There was no regional consensus regarding paediatric intensive care unit referral for obstructive sleep apnoea adenotonsillectomy. Clinical judgement without complex sleep studies by those experienced in this area was sufficient to detect complicated cases of obstructive sleep apnoea with co-morbidity requiring paediatric intensive care.

A wide range of well validated instruments is now available to assess voice quality and voice-related quality of life, but comparative studies of the responsiveness to change of these measures are lacking. The aim of this study was to assess the responsiveness to change of a range of different measures, following voice therapy and surgery.

Longitudinal, cohort comparison study.

Two UK voice clinics.

One hundred and forty-four patients referred for treatment of benign voice disorders, 90 undergoing voice therapy and 54 undergoing laryngeal microsurgery.

Three measures of self-reported voice quality (the vocal performance questionnaire, the voice handicap index and the voice symptom scale), plus the short form 36 (SF 36) general health status measure and the hospital anxiety and depression score. Perceptual, observer-rated analysis of voice quality was performed using the grade–roughness–breathiness–asthenia–strain scale. We compared the effect sizes (i.e. responsiveness to change) of the principal subscales of all measures before and after voice therapy or phonosurgery.

All three self-reported voice measures had large effect sizes following either voice therapy or surgery. Outcomes were similar in both treatment groups. The effect sizes for the observer-rated grade–roughness–breathiness–asthenia–strain scale scores were smaller, although still moderate. The roughness subscale in particular showed little change after therapy or surgery. Only small effects were observed in general health and mood measures.

The results suggest that the use of a voice-specific questionnaire is essential for assessing the effectiveness of voice interventions. All three self-reported measures tested were capable of detecting change, and scores were highly correlated. On the basis of this evaluation of different measures' sensitivities to change, there is no strong evidence to favour either the vocal performance questionnaire, the voice handicap index or the voice symptom scale.

To review the presentation, risk factors and management of paroxysmal laryngospasm.

Retrospective review of cases.

A teaching hospital otolaryngology department with a subspecialty interest in airway disorders.

All patients diagnosed with laryngospasm over a two-year period were reviewed. Information was obtained about disease presentation, risk factors, management and symptom resolution.

Laryngospasm was diagnosed in nine women and six men. The average age at presentation was 56±6.5 years, and there was an 80 per cent association with gastroesophageal reflux disease. Proton pump inhibitors led to complete symptom resolution in six patients and to partial symptomatic relief, requiring no further treatment, in a further four patients. Of the remaining five patients unresponsive to proton pump inhibitor therapy, two continued to experience syncopal episodes due to laryngospasm. Both these patients achieved complete remission after laryngeal botulinum toxin injection. Symptoms recurred after three to four months and were successfully treated with a repeat injection.

The primary risk factor for spontaneous laryngospasm is laryngopharyngeal reflux. Symptoms are distressing and may be relieved in most cases by treatment aimed at suppressing gastric acid secretion. Laryngeal botulinum toxin injection appears to be a viable treatment modality in selected patients with refractory symptoms.

Chronic nonspecific pharyngitis is a chronic inflammation of the pharynx. It is found worldwide, and treatment is difficult. The underlying aetiopathogenesis is still controversial. The aim of this study was to investigate Helicobacter pylori seroprevalence in chronic nonspecific pharyngitis patients without other possible causative factors for chronic pharyngeal irritation and without H pylori gastric mucosal infection.

Forty-one patients with symptoms of chronic nonspecific pharyngitis and 30 healthy control subjects were enrolled in this prospective, controlled, clinical study. In both study and control groups, selected patients were shown to have gastric mucosa uninfected by H pylori, as demonstrated by the 14C-urea breath test. Comprehensive otorhinolaryngological examination did not elicit any factor contributing to the chronic pharyngeal complaint. Serum H pylori immunoglobulin G antibody titres were assayed using serum enzyme-linked immunosorbent assay. The difference between the study and control groups was analysed by the chi-square test (the likelihood ratio was used).

Thirty-two of the 41 patients (78 per cent) and 14 of the 30 control subjects (46.7 per cent) were found to be H pylori positive. Patients with chronic nonspecific pharyngitis were found to have a significantly higher rate of H pylori seropositivity than the control group (p = 0.016).

These data may be important in developing future treatment strategies for chronic nonspecific pharyngitis.

To evaluate the character and significance of microsatellite deoxyribonucleic acid allelic imbalance in laryngeal squamous cell carcinogenesis.

We investigated the frequency of expression and clinical relationships of loss of heterozygosity and microsatellite instability in 49 laryngeal premalignant and malignant lesions. Allelic imbalance was analysed using six polymorphic markers (D3S1234, D9S171, D9S1748, D9S162, D9SINFA and D17S796), via polymerase chain reaction – single sequence length polymorphism – silver staining.

Allelic loss was seen in 3.7 per cent of the six markers in hyperplastic lesions, 10.81 per cent in mild dysplasia, 26.03 per cent in moderate to severe dysplasia, and 38.67 per cent in laryngeal squamous cell carcinoma. Significant associations were found between allelic loss and clinical pathological grades (χ2 = 17.686, p = 0.000). No statistically significant difference was found in the frequency of microsatellite instability (χ2 = 0.314, p > 0.05). In the early stages of neoplastic change, the incidence of microsatellite instability was higher than that of loss of heterozygosity.

Allelic imbalance was associated with the carcinogenesis and progression of laryngeal squamous cell carcinoma. Microsatellite analysis might provide new approaches to early genetic detection for patients with premalignant laryngeal lesions.

This study aimed to estimate the effectiveness of a full digital, high definition video system for laryngeal observations.

A newly available, full digital, high definition video camera and high definition video monitor were used. With an endoscopic adaptor and rigid telescope, laryngoscopy and stroboscopy were performed on patients with various kinds of laryngeal lesions.

All laryngeal lesions were observed and recorded by the full digital, high definition video camera without incident. The image quality for laryngoscopy and stroboscopy was far superior to that of a conventional video system, including video-endoscopy. Even tiny structures or lesions could clearly be visualised on the monitor. The still image obtained from the full digital, high definition video camera was 1920 × 1080 pixels and was comparable to that obtained from a still camera.

Full digital, high definition video cameras are now commonplace products and can easily be applied to patients with laryngeal disorders. They provide superior laryngeal images, compared with conventional video systems. Furthermore, high definition video systems are cheaper than proprietary medical video systems. We consider our system to represent an accessible technique of gaining superior laryngeal observation in otolaryngological clinics.

To analyse the circumstances of mortality in post-tonsillectomy bleeding cases, in order to better manage serious problems during resuscitation.

Reports of inquiry committees on post-tonsillectomy mortalities.

State of Israel Ministry of Health committees.

Senior otolaryngologists and related professionals, and the involved medical staff who participated in the inquiry committees.

Identification of actions causing undesirable effects on resuscitation outcomes.

In recent years, the post-tonsillectomy mortality rate in Israel has been one in 12 000. The two main causes of death have been severe haemorrhagic shock and airway obstruction.

Active bleeding should be treated, rather than waiting for spontaneous resolution. An efficient airway should be established early during resuscitation, either by intubation (within two minutes) or by cricothyroidotomy. The two main factors endangering the patient's life during resuscitation are severe blood loss, interfering with effective cardiac output, and airway obstruction. Blood loss should be quickly substituted.