This retrospective observational study aimed to establish the outcome for patients packed with a nasal tampon as first-line therapy for epistaxis in Accident & Emergency compared to those packed by ENT. During our study period, 189 admissions were treated with a nasal tampon as first-line therapy; 89 were inserted by ENT and 100 by A&E. A significantly higher number of patients packed by A&E required further treatment to control bleeding (p = 0.004; 95 per cent CI 7–34) than those in the group packed by ENT. A significantly greater proportion from the A&E group required additional cautery alone to control bleeding (p = 0.005; 95 per cent CI 5–30). We suggest that this may be due to inadequate initial assessment and inappropriate first-line therapy in the A&E department. It is recommended that ENT review patients prior to packing, in order to reduce the morbidity associated with multiple treatments.

A retrospective analysis of 10 patients was performed to evaluate navigation systems in extranasal frontal skull base surgery. When performing a craniotomy following a bicoronal skin incision, the surgeon has to calculate the extent of the frontal sinus to avoid unnecessary damage to the dura or mucoceles later. Due to surgical morbidity including compression of the frontal lobe, many skull base surgeons have refused to use such an approach. Malformation or bone-destruction complicates the identification of the borders and increases the risk ofside-effects. Navigation systems can be an alternative for calculating the frontal sinus outlines during surgery. In the authors’ surgical procedure two different navigation systems were used. Conventional surgery using the transfrontal, transbasal or subcranial approach consisting of trepanation and craniotomy were performed, while the navigated surgical procedure was evaluated.

The analysis showed that computer-assisted surgery (CAS) is applicable to extranasal frontalskull base surgery. In comparison to X-ray beam-controlled craniotomy, CAS is beneficial as it constitutes a noninvasive instrument of quality management. Furthermore, the analysis indicatedthat under the guidance of a navigation system a precise pre-surgical simulation is available in order to perform an optimal craniotomy and reconstruction of the frontal skull base.

Exostoses of the external auditory meatus is a well known condition which infrequently requires surgical correction. However, the stenosis caused by severe exostosis can affect quality of life considerably and may require surgical intervention. Canalplasty, in such a situation, is a valid and effective management option. In our series the commonest indication for surgery was recurrent otitis externa. The detailed surgical technique is described and a retrospective analysis of 65 such procedures is presented. There were only two significant complications, both post-operative stenosis, requiring further corrective surgery. In conclusion, canalplasty for the exostosis of the external auditory meatus is a safe surgical option.

This is a prospective incidence study of 250 secondary post-tonsillectomy haemorrhages from a population of 2706 tonsillectomies performed over a seven-year period, which aims to ascertain the incidence and character of post-tonsillectomy secondary haemorrhage. Out of 250 post-tonsillectomy secondary bleeds (9.2 per cent of total; 95 per cent CI = 8.2 per cent – 10.4 per cent), 39 patients had a severe bleed (1.4 per cent; 95 per cent CI = 1.2 per cent – 2.1 per cent). The incidence of secondary tonsillectomy haemorrhage increased with age, peaking at 30–34 years in both men and women (p < 0.001), with no statistically significant difference between the two sexes (p = 0.23). The incidence of serious haemorrhage increases in the older age categories (p = 0.005) but is not influenced by gender (p = 0.50). The majority of secondary tonsillectomy haemorrhages presented between the fourth and seventh day post-operation (69.8 per cent). These results now provide the basis for informed consent for a tonsillectomy in our department.

In this study, the anti-inflammatory effect of erythromycin was investigated in a model of histamine-induced otitis media with effusion (OME). OME was induced in guinea pigs by the transtympanic injection of histamine solution into the middle-ear cavity. Guinea pigs were randomly assigned to one of three groups: control, erythromycin treatment, or methylprednisolone treatment. After histamine injection, the animals were treated with intraperitoneal medication for five days consecutively. Afterwards, the animals were sacrificed and the temporal bones were removed. The samples were examined stereologically.

In the erythromycin-treated group, it was observed that neutrophil infiltration was significantly inhibited when compared to the control group. This result shows that erythromycin may produce a significant anti-inflammatory effect in this model of OME.

Noise exposure is one of the major causes of permanent hearing loss in society. Exposure of health service staff to intense levels of noise in the workplace is a potential risk for the development of temporary and permanent hearing loss.

In this prospective study, 18 members of the orthopaedic staff underwent hearing assessment by pure tone audiometry and speech discrimination prior to noise exposure at the workplace and immediately following cessation of work. The number of hours of exposure and noise levels in the workplace was also analysed.

Only minimal temporary sensorineural threshold shifts were detected post-noise exposure. There was no change in speech discrimination scores and no individuals complained of tinnitus. The number of hours of exposure ranged from 1.5 to 8.5 hours (mean 5.2 hours). Recorded sound levels for instruments ranged from 119.6 dB at source to 73.1 decibels at 3 metres.

Although high sound levels are recorded in the orthopaedic operating theatre, the intermittent nature exposure to the intense noise may protect staff against hearing loss, speech discrimination difficulties and tinnitus.

This cadaver study assessed the value of navigation in cochlear implant surgery. Cochlear implantation was simulated on a cadaver using a Stryker-Leibinger navigation system and a Nucleus 24 Contour implant. A conventional surgical strategy consisting of mastoidectomy, posterior tympanotomy, and cochleostomy was performed. The navigated surgical procedure was evaluated for accuracy, reliability, reproducibility, and practicability. The technology of computer-assisted surgery is applicable in cochlear implantation and beneficial in as much as the navigation-controlled implantation constitutes a non-invasive instrument of quality management. Nevertheless, in order to keep the point accuracy below one millimeter, a referencing methodusing concealed bordering anatomical structures may be further needed to perform the cochleostomy reliably under the guidance of a navigation system. More reproducible reference systems are needed if navigated lateral skull base surgery is to be fully relied upon.

The cytokine, fibroblast growth factor (FGF) and its receptors (FGFR) have a pivotal role in wound repair and have been demonstrated in the perimatrix of active cholesteatoma. Aural polyps are a recognized inflammatory reaction of middle-ear mucosa to cholesteatoma, but may arise in its absence. This study examines 28 archival aural polyp specimens, seeking an increased expression for FGFR1 and FGFR3 in polyps associated with cholesteatoma, when compared with those arising in non-cholesteatomatous, mucosal disease, but produced a null result. There was no difference demonstrated in staining intensity between those polyps associated with cholesteatoma and those without. There was a strong correlation between staining patterns of FGFR1 and FGFR3 (r = 0.4, p <0.03). The expression pattern, of nuclear and perinuclear localization, may support the view that nuclear translocation of growth factors, and their receptors, could be related to the cellular proliferation that is associated with cholesteatoma.

Cochlear implantation is regarded as a safe and effective treatment for the profoundly deaf. However, a proportion of patients suffer complications after implant surgery. This paper examines the complications encountered in 240 adult cochlear implant operations performed in Manchester between June 1988 and June 2002. Minor complications were defined as those that either settled spontaneously or with conservative management. The total number of minor complications was 61 (25.4 per cent of cases). Non-auditory stimulation, which resolved with implant reprogramming, was present in 53 cases (22.1 per cent). Major complications were defined as those requiring further surgery, explantation or causing a significant medical problem, and occurred in 15 patients (6.25 per cent). These included implant extrusion, implant sepsis, electrode migration, flap-related problems, and persistent non-auditory stimulation. Nine of the 15 patients suffering a major complication required explantation. There were no post-operative deaths, cases of meningitis, nor persistent facial palsies in the series.

The aim of this study is to compare the scintigraphic results of a denervated submandibular gland with the contralateral normal side in patients with unilateral chorda tympani damage. Sixteen patients (11 women and five men with a mean age of 27) with unilateral proven chorda tympani damage during their previous ear surgery were included in the study. The perfusion ratio (PR), concentration ratio (CR) and stimulated excretion ratio (SER) were calculated scintigraphically and the results from the salivary glands on opposite sides were compared.

For submandibular glands, the perfusion ratio (PR), concentration ratio (CR) and stimulated excretion ratio (SER) were found to be 0.65 ± 0.21, 0.70 ± 0.21, 0.79 ± 0.37, respectively. All ratios resulted from statistically decreased radioactivity accumulation on the affected side (p<0.05).

Chorda tympani damage negatively affects the function of the ipsilateral submandibular glands despite the absence of atrophy. Dynamic salivary gland scintigraphy is a practical and valuable method of disclosing the decreased capacity of perfusion, concentration and secretion function in unilateral neurological deprivation.

Objective: We investigated the possible role of hypotension and related autonomic phenomena in the pathogenic mechanism of sudden sensorineural hearing loss.

Methods: Forty-nine patients belonging to the ASA I-II classes of anaesthesiological risk and submitted to a non-otological surgical procedure were examined. Each operation was performed under general anaesthesia by controlled hypotension technique. Hearing function of the patients was evaluated before and after surgery by means of a pure tone audiometry recorded by the same clinician with the same instrument.

Results: No cases of bilateral hearing worsening were recorded after surgery.

Conclusions: An induced and controlled steady hypotension under general anaesthesia did not affect the hearing function of any of the patients. It may be supposed, therefore, that an adverse effect on the cochlear oxygenation is more likely to be caused by the sympathetic changes induced by a consistent decrease of blood pressure rather than to hypotension itself.

This study evaluates the outcome and surgical stress associated with surgery for intractable aspiration. A retrospective review was conducted to compare the results between tracheoesophageal diversion and total laryngectomy. The operative time, intra-operative bleeding, time until drain removal, feeding conditions and surgical complications were compared between the two groups. Of the 19 patients, 31.6 per cent underwent tracheoesophageal diversion and 68.4 per cent received total laryngectomy. The operative time and drain insertion periods were statistically shorter in the tracheoesophageal diversion group, while the amount of intra-operative blood loss was smaller in the tracheoesophageal diversion group. The complication rate and the feeding conditions before and after surgery for the two groups did not show anystatistically significant difference. Tracheoesophageal diversion was thus found to be a simple, safe, and reliable therapeutic modality for the control of intractable aspiration. Moreover, it induced less surgical stress than total laryngectomy.

Necrotizing fasciitis of the head and neck is an uncommon, progressive, destructive soft tissue infection of mixed aerobic and anaerobic organisms, having high mortality if left untreated (22 to 100 per cent). This study makes an attempt to analyse various factors and management methods determining the overall prognosis.

A retrospective analysis of all cases of necrotizing fasciitis involving the head and neck, with exclusion of those involving the eyelid and the scalp, was undertaken. Various parameters such as demography, aetiology, complications, management and outcome were studied.

Males outnumbered the females with the latter having a greater risk of involvement after 60 years. Odontogenic infection was the primary source of infection. Anaerobes were cultured in seven out of 17 cases, with six others showing mixed Gram positive and Gram negative organisms. Anaemia was the most commonly associated illness, with diabetes affecting four out of 17 cases.Aggressive surgical debridement with triple antibiotic therapy was used in the management of necrotizing fasciitis with an overall mortality of 11.8 per cent. Patients having late referral, anaemia and one or other complication had increased duration of total hospital stay.

Better results can be obtained with proper control of infection by early diagnosis, aggressive surgical debridement and triple antibiotic therapy, along with timely control of complications and associated illnesses.

A growing body of evidence suggests that a variety of upper respiratory symptoms (URS) are associated with gastro-oesophageal reflux (GORD). The aim of this study was to determine the prevalence of endoscopic erosive, and non-erosive, oesophagitis among patients complaining of persistent URS, in the absence of typical GORD symptoms, and to compare them with a comparison group of similar age. A group of 110 patients aged 18–75, presenting with persistent URS with no suspicion of GORD symptoms, underwent upper flexible endoscopy, with biopsy sampling for histology, and was compared with a group of 117 patients of similar age undergoing endoscopy for reasons other than GORD. Patients affected with upper airway disorders, such as posterior laryngitis, chronic sinusitis and vocal fold nodules, had a significantly higher prevalence of oesophagitis of varying degrees (31 per cent) compared to the comparison population(15.4 per cent) (p < 0.01). These data suggest that in many patients with chronic URS occult gastro-oesophageal diseases are present.

The primary aim of treatment of cholesteatoma is to attain a dry, safe, stable ear, free of disease. Maintaining or improving hearing is important but the pursuit of a hearing result should not compromise this primary aim. This study reviews the long-term outcome of 133 patients, suffering from advanced disease, who underwent modified radical mastoidectomy between 1995 and 2000. Of these, 49 per cent had had previous mastoid surgery elsewhere. A dry, waterproof ear was attained in 95 per cent of patients. In 77 per cent of patients, hearing was unchanged or improved. In this period, there were two cases of significant post-operative loss in bone conduction, including one dead ear secondary to suppurative labyrinthitis. There were epithelial pearls on follow up in two per cent. These results indicate that when properly performed, modified radical mastoidectomy provides safe surgical access and clears disease with low recurrence rates while mostly maintaining or improving hearing.

Adduction arytenopexy was designed as an innovation to arytenoid adduction, however the pragmatic issues regarding patient selection for these procedures has not been comprehensively assessed.

A prospective examination was performed on 100 consecutive patients who had undergone laryngoplastic phonosurgical reconstruction for paralytic dysphonia. Seventy-seven of 100 (77 per cent) were judged pre-operatively to gain potentially significant phonatory enhancement from an arytenoid procedure. Fifty-six of 77 (73 per cent) underwent adduction arytenopexy; 17 of 77 (22 per cent) were judged pre-operatively to have inadequate respiratory abduction of the contralateral arytenoid and two out of 77 (three per cent) had athletic aerodynamic requirements. In another two out of 77 (three per cent), there was a chance of favourable reinnervation and thus it was not the preferred method.

The majority of patients were judged pre-operatively to gain potentially substantial phonatory enhancement from an arytenoid procedure. However, in this series, approximately 25 per cent of the patients were considered to be unsuitable candidates for an arytenoid medializing procedure, primarily because it was deemed that the operation could result in an inadequate airway.

Dacryocystorhinostomy (DCR) is the preferred treatment for lacrimal duct blockage. Endoscopic DCR has been practised increasingly in recent years as it avoids a facial scar and can be performed as a day procedure. Recent improvements in endonasal surgical techniqueled to success rates of up to 90per cent. However, the endonasal approach often requires septalor turbinate surgery to optimze access to the lacrimal area.

The incidence of concomitant procedures was investigated in 256 patients undergoing endonasal nonlaser DCR. In this study 55 out of 256 patients (21.5 per cent) required additional endonasal procedures to improve access to the lacrimal area.

It is therefore advisable that otolaryngologists are involved in this procedure.

Methicillin resistant Staphylococcus aureus (MRSA) has become a prevalent nosocomial pathogen worldwide. The objectives of this study were to assess the morbidity and cost associated with the treatment of head and neck cancer patients who become colonized or infected with MRSA following major surgical procedures.

We present a retrospective review of patients who underwent major surgery for head and neck cancer over a one year period and who then became MRSA positive in the post-operative period.

MRSA affected 25/55 (45 per cent) patients who underwent major head and neck procedures during the period studied. The mean time of diagnosis was 13 days post-surgery. Morbidity included cellulitis, osteomyelitis and MRSA pneumonia. Thirteen of the patients who became MRSA positive (52 per cent of the MRSA group) required further surgery including plate removal, new flap formation and wound debridement as a result of the infection. Average in-hospital stay was almost three times more prolonged for patients who became MRSA positive compared to those who did not have MRSA. The costs of the first hospital stay were over three times more in the MRSA-positive group of patients. Antibiotic costs were increased by £2470 per patient because of MRSA.

The extra stay in hospital, together with extra days in intensive care, extra medical and nursing care and additional costly antibiotic treatment, led to major cost implications and loss of health service resources in the unit.

MRSA infection is a serious cause of morbidity in any surgical group of patients and this study focuses on the consequences for treatment of head and neck cancer patients in particular.

The need to reduce costs while providing a first-class service has led to the expansion in the role of nurses in recent years. We present results of a comparison of the cost-effectiveness of conventional and nurse-led out-patient ear clinics. Our results indicate that cost-effective health care is a distinct competitive advantage for nurses taking up some roles conventionally performed by doctors. The difference in mean cost of out-patient visit per patient between the two groups is £75.28. This is equivalent to a reduction in cost to the hospital of more than £47000 for the 626 patients seen in a nurse-led ear clinic in a year. The nurse-led service is thus more cost-effective and presents an opportunity by freeing up otolaryngologists’ time to see more complex patients and has the potential for reducing out-patient access time in the NHS.

The objective of this study was to prove ciliary destruction in the middle-ear mucous membrane in cases of chronic suppurative otitis media (CSOM) and to compare both types of chronic suppurative otitis media with regard to the degree of ciliary destruction and ciliary count using objective quantitative techniques.

The mucosa of the anterior mesotympanum over the promontory was sampled in 10 patients with mucosal CSOM and in another 10 patients with squamous type CSOM. Specimens were examined by scanning electron microscopy in combination with image analysis software techniques in order to study the cilia under higher magnifications and to calculate the ciliary area. Five patients with otosclerosis, no history suggestive of otitis media and normal ear drum appearance served as controls.

Samples were taken and studied at the Faculty of Medicine of Cairo University.

CSOM was found to be associated with significant ciliary destruction and this was more evident in the squamous type than in the mucosal type.