Acute mastoiditis remains the commonest intratemporal complication of otitis media in the paediatric population. There has been a lack of consensus regarding the diagnosis and management of acute mastoiditis, resulting in considerable disparity in conservative and surgical management.

To review the current literature, proposing recommendations for the management of paediatric acute mastoiditis and appraising the treatment outcomes.

A systematic review was conducted using PubMed, Web of Science and Cochrane Library databases.

Twenty-one studies were included, with a total of 564 patients. Cure rates of medical treatment, conservative surgery and mastoidectomy were 95.9 per cent, 96.3 per cent and 89.1 per cent, respectively.

Mastoidectomy may be the most definitive treatment available; however, reviewed data suggest that conservative treatment alone has high efficacy as first-line treatment in uncomplicated cases of acute mastoiditis, and conservative therapy may be an appropriate first-line management when treating acute mastoiditis.

Without the release of histamines, patients with rhinosinusitis may not benefit from antihistamines. Additionally, anticholinergic effects may do more harm than good. This study aimed to investigate the effectiveness of antihistamines in treating rhinosinusitis.

An electronic search was performed. Randomised controlled trials comparing antihistamines with either placebo or other treatments for patients with rhinosinusitis were selected.

Two studies (184 patients) met the inclusion criteria. Loratadine decreased nasal obstruction in allergic rhinitis patients with acute rhinosinusitis (mean difference = −0.58; confidence interval = −0.85 to −0.31, p < 0.01), but had no benefit on total symptom score (mean difference = −1.25; confidence interval = −2.77 to 0.27, p = 0.11), or rhinorrhoea symptoms (mean difference = −0.06; confidence interval = −0.37 to 0.25, p = 0.71).

There is limited evidence to support the use of antihistamines in treating rhinosinusitis. The number of included studies in this systematic review is limited. Antihistamines may relieve nasal obstruction in allergic rhinitis patients with acute rhinosinusitis.

This study evaluated the relationship between radiation and Eustachian tube dysfunction, and examined the radiation dose required to induce otitis media with effusion.

The function of 36 Eustachian tubes in 18 patients with head and neck cancer were examined sonotubometrically before, during, and 1, 2 and 3 months after, intensity-modulated radiotherapy. Patients with an increase of 5 dB or less in sound pressure level (dB) during swallowing were categorised as being in the dysfunction group. Additionally, radiation dose distributions were assessed in all Eustachian tubes using three dose–volume histogram parameters.

Twenty-two of 25 normally functioning Eustachian tubes before radiotherapy (88.0 per cent) shifted to the dysfunction group after therapy. All ears that developed otitis media with effusion belonged to the dysfunction group. The radiation dose threshold evaluation revealed that ears with otitis media with effusion received significantly higher doses to the Eustachian tubes.

The results indicate a relationship between radiation dose and Eustachian tube dysfunction and otitis media with effusion.

A distinct subgroup of patients, presenting with apparently spontaneous onset of vertigo, is described.

Although vestibular evaluation revealed caloric weakness, the proximate cause of vertigo was not labyrinthine dysfunction, but rather the loss of vestibular compensation for an older and previously compensated labyrinthine injury.

Instead of addressing the vestibular weakness, effective management needs to focus on the condition that has caused the loss of compensation.

Totally endoscopic ear surgery is a relatively new method for managing chronic ear disease. This study aimed to test the null hypothesis that open and endoscopic approaches have similar direct costs for the management of attic cholesteatoma, from an Australian private hospital setting.

A retrospective direct cost comparison of totally endoscopic ear surgery and traditional canal wall up mastoidectomy for the management of attic cholesteatoma in a private tertiary setting was undertaken. Indirect and future costs were excluded. A direct cost comparison of anaesthetic setup and resources, operative setup and resources, and surgical time was performed between the two techniques.

Totally endoscopic ear surgery has a mean direct cost reduction of AUD$2978.89 per operation from the hospital perspective, when compared to canal wall up mastoidectomy.

Totally endoscopic ear surgery is more cost-effective, from an Australian private hospital perspective, than canal wall up mastoidectomy for attic cholesteatoma.

This study aimed to evaluate patients with tinnitus in terms of mean platelet volume and platelet distribution width, and to explore neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio, recently reported in the literature as being possible inflammation markers.

This study comprised 64 tinnitus patients and 64 age-matched healthy controls. Statistical significance level was accepted as p < 0.05.

Mean platelet volume (t = 3.245, p = 0.002) and platelet distribution width (Z = 3.945, p < 0.001) were significantly higher in the patient group than the control group.

The results suggest that a prothrombotic condition might play a role in the pathophysiology of tinnitus.

Functional endoscopic sinus surgery is a common procedure performed within otolaryngology, but it carries potential for significant life-changing complications. It is therefore essential that trainees undergo adequate training. The European Working Time Directive has led to reduced operating time for the trainee surgeon. With variable access and the cost implications associated with cadaveric specimens, simulation can be an invaluable educational resource in surgical training. The current literature regarding the various simulation methodologies that have been used in functional endoscopic sinus surgery training is discussed.

A literature search was conducted using the key words ‘nasal’, ‘nasal polyps’, ‘endoscope’, ‘education and simulation’, ‘endoscopic sinus surgery’ and ‘training’.

Twelve articles were identified; of these, eight trialled the use of simulators, two utilised ovine models and two used task trainers.

Simulation has shown benefit in functional endoscopic sinus surgery training; however, a robust platform accessible to ENT trainees is lacking.

Co-Phenylcaine Forte is a nasal spray routinely prescribed by otolaryngologists in Australia. The taste of Co-Phenylcaine Forte is typically described as unpleasant. This study sought to improve the overall patient experience associated with Co-Phenylcaine Forte by generating a Co-Phenylcaine Forte formulation, referred to as Co-Phenylcaine Zest, which contains an added vanilla flavour and masking agent.

Participants were randomised to receive two actuations of Co-Phenylcaine Forte in each nostril followed by two actuations of Co-Phenylcaine Zest, or vice versa. There was a 6–36-hour washout period between each treatment. After the administration of each spray, participants completed a questionnaire to rate various sensory attributes of each formulation on seven-point ordinal scales. Patients reported their overall formulation preference after receiving both treatments.

A total of 86 participants completed the trial. Seventy-four per cent of patients preferred Co-Phenylcaine Zest, 21 per cent preferred Co-Phenylcaine Forte and 5 per cent had no preference (p < 0.001). The satisfaction score associated with Co-Phenylcaine Zest was 1.22 points greater than with Co-Phenylcaine Forte (p < 0.001).

A novel formulation of Co-Phenylcaine Forte was created by adding a flavour and a masking agent; this formulation was preferred by most patients.

Steroid nasal irrigation for chronic rhinosinusitis patients following endoscopic sinus surgery reduces symptom recurrence. There are minimal safety data to recommend this treatment. This study evaluated the safety of betamethasone nasal irrigation by measuring its impact on endogenous cortisol levels.

Participants performed daily betamethasone nasal irrigation for six weeks. The impact on pre- and post-intervention serum and 24-hour urinary free cortisol was assessed. Efficacy was evaluated using the 22-item Sino-Nasal Outcome Test.

Thirty participants completed the study (16 females and 14 males; mean age = 53.9 ± 15.6 years). Serum cortisol levels were unchanged (p = 0.28). However, 24-hour urinary free cortisol levels decreased (47.5 vs 41.5 nmol per 24 hours; p = 0.025). Sino-Nasal Outcome Test scores improved (41.13 ± 21.94 vs 23.4 ± 18.17; p < 0.001). The minimal clinical important difference was reached in 63 per cent of participants.

Daily betamethasone nasal irrigation is an efficacious treatment modality not associated with changes in morning serum cortisol levels. The changes in 24-hour urinary free cortisol levels are considered clinically negligible. Hence, continued use of betamethasone nasal irrigation remains a viable and safe treatment option for chronic rhinosinusitis patients following functional endoscopic sinus surgery.

To evaluate the incidence of acute rhinosinusitis in children with grass pollen induced rhinitis during the period of grass pollinosis.

Children with nasal symptoms from grass pollen induced rhinitis but without rhinosinusitis symptoms were selected. Their parents were asked to complete a diary during pollen exposure to report nasal symptoms and drugs used daily. When rhinosinusitis was suspected, the confirmatory diagnosis of acute rhinosinusitis was made by fibro-endoscopy. Children without inhalant allergy served as controls.

Seventeen out of 242 children (7.0 per cent) had a diagnosis of acute rhinosinusitis, confirmed by fibro-endoscopy, during grass pollination, compared to 3 out of 65 (4.6 per cent) in the control group (p = 0.49). Among allergic children, those with acute rhinosinusitis had symptoms for a greater number of days and/or a higher symptoms score than children without acute rhinosinusitis.

Children with grass pollen induced rhinitis during exposure to pollen have an incidence of endoscopically confirmed acute rhinosinusitis comparable to non-allergic children. This suggests that grass pollen induced rhinitis is a negligible risk factor for acute rhinosinusitis.

To explore the risk factors associated with the occurrence of synchronous oesophageal cancer in patients with hypopharyngeal cancer, and to investigate the roles of image-enhanced endoscopic screening in the prediction and diagnosis of early oesophageal cancer.

The clinical characteristics of patients with hypopharyngeal cancer (n = 160) were analysed. All patients underwent laryngoscopic and gastroscopic examination using image-enhanced endoscopic techniques before treatment.

Of 160 hypopharyngeal cancer patients, 43 (27 per cent) had synchronous oesophageal cancer. Heavy drinking (odds ratio = 4.787, p = 0.029) and local invasion of three or more anatomical sites (odds ratio = 14.391, p = 0.000) were independent risk factors for synchronous oesophageal cancer. Narrow-band imaging laryngoscopy could detect more invaded anatomical sites than ordinary white light endoscopy (t = 8.532, p = 0.000). More early oesophageal cancer cases were detected with Lugol chromoendoscopy than with non-Lugol iodine staining examination (χ2 = 4.925, p = 0.026).

Synchronous oesophageal cancer is common in patients with hypopharyngeal cancer. The heavy drinking patients with hypopharyngeal cancer should undergo intensive monitoring. Image-enhanced endoscopic screening is helpful in the prediction and early detection of second primary oesophageal cancer.

The imaging of stones in the salivary glands and ducts poses a challenge, even to experienced ultrasound examiners. This study investigated whether the ‘twinkling artefact’, which occurs at internal calcific foci during Doppler ultrasound examinations, is useful for detecting salivary gland stones.

In a model test, 20 salivary stones were analysed in vitro, via Doppler ultrasound, with regard to their representability and the triggering of the twinkling artefact. In a follow-up study, 28 patients with sialolithiasis and food-related large salivary gland swellings were examined, using both power and colour Doppler modes, with regard to the twinkling artefact. All ultrasound examinations were performed by an experienced examiner and retrospectively graded by two experienced sonographers.

All stones could reliably be detected using the twinkling artefact in the model test. Twenty-seven of 28 salivary stones (96 per cent) also showed twinkling in vivo, during patient assessment. The power Doppler mode showed a significantly higher intensity level of twinkling than the colour Doppler mode (p < 0.0001).

The twinkling artefact is a very reliable sign for the diagnosis of sialolithiasis. Power Doppler is superior to colour Doppler for detection of the twinkling artefact.

To conduct a cost analysis of injection laryngoplasty performed in the operating theatre under local anaesthesia and general anaesthesia.

The retrospective study included patients who had undergone injection laryngoplasty as day cases between July 2013 and March 2016. Cost data were obtained, along with patient demographics, anaesthetic details, type of injectant, American Society of Anesthesiologists score, length of stay, total operating theatre time and surgeon procedure time.

A total of 20 cases (general anaesthesia = 6, local anaesthesia = 14) were included in the cost analysis. The mean total cost under general anaesthesia (AU$2865.96 ± 756.29) was significantly higher than that under local anaesthesia (AU$1731.61 ± 290.29) (p < 0.001). The mean operating theatre time, surgeon procedure time and length of stay were all significantly lower under local anaesthesia compared to general anaesthesia. Time variables such as operating theatre time and length of stay were the most significant predictors of the total costs.

Procedures performed under local anaesthesia in the operating theatre are associated with shorter operating theatre time and length of stay in the hospital, and provide significant cost savings. Further savings could be achieved if local anaesthesia procedures were performed in the office setting.

Appropriate selection of tongue cancer patients considering surgery is critical in ensuring optimal outcomes. The American College of Surgeons' National Surgical Quality Improvement Program (‘ACS-NSQIP’) risk calculator was developed to assess patients' 30-day post-operative risk, providing surgeons with information to guide decision making.

A retrospective review of 30-day actual mortality and morbidity of tongue cancer patients was undertaken to investigate the validity of this tool for South Australian patients treated from 2005 to 2015.

One hundred and twenty patients had undergone glossectomy. Predicted length of stay using the risk calculator was significantly different from actual length of stay. Predicted mortality and other complications were found to be similar to actual outcomes.

The American College of Surgeons' National Surgical Quality Improvement Program risk calculator was found to be effective in predicting post-operative complication rates in South Australian tongue cancer patients. However, significant discrepancies in predicted and actual length of stay may limit its use in this population.

The ablation of advanced head and neck cancer often results in large three-dimensional defects that require free tissue transfer to optimally address functional and cosmetic issues. The subscapular system is a highly versatile donor site for flaps used for head and neck reconstruction. Traditional methods of harvesting subscapular flaps require repositioning and re-preparing, which significantly increases the operative time and prevents simultaneous harvesting of the flap.

This paper presents our experience of a single-stage ‘sit and tilt’ technique, which provides a convenient method for harvesting subscapular system free flaps without significant repositioning.

This technique was used for a variety of head and neck defects, and body habitus did not seem to affect free tissue harvesting. It is hoped that utilisation of this preparation and harvesting technique will make head and neck surgeons more willing to take advantage of the subscapular system.

Extra-nasopharyngeal angiofibroma is a rare but distinct clinical entity, different from juvenile angiofibroma.

This clinical record elucidates the only case of extra-nasopharyngeal angiofibroma arising from the septum in a female child, who presented with epistaxis.

The histopathological diagnosis was confirmed by immunohistochemistry, and the case was managed surgically with no recurrence.

In a female paediatric patient presenting with epistaxis, extra-nasopharyngeal angiofibroma (of the inferior turbinate) is a rare albeit important differential diagnosis, as it challenges the hormonal theory of angiofibroma aetiopathogenesis.