Socioeconomic and ethnic disparities associated with access to cochlear implantation for severe-to-profound hearing loss: A multicentre observational study of UK adults.

BACKGROUND: Patients with severe-to-profound hearing loss may benefit from management with cochlear implants. These patients need a referral to a cochlear implant team for further assessment and possible surgery. The referral pathway may result in varied access to hearing healthcare. This study aimed to explore referral patterns and whether there were any socioeconomic or ethnic associations with the likelihood of referral. The primary outcome was to determine factors influencing referral for implant assessment. The secondary outcome was to identify factors impacting whether healthcare professionals had discussed the option of referral. METHODS AND FINDINGS: A multicentre multidisciplinary observational study was conducted in secondary care Otolaryngology and Audiology units in Great Britain. Adults fulfilling NICE (2019) audiometric criteria for implant assessment were identified over a 6-month period between 1 July and 31 December 2021. Patient- and site-specific characteristics were extracted. Multivariable binary logistic regression was employed to compare a range of factors influencing the likelihood of implant discussion and referral including patient-specific (demographics, past medical history, and degree of hearing loss) and site-specific factors (cochlear implant champion and whether the hospital performed implants). Hospitals across all 4 devolved nations of the UK were invited to participate, with data submitted from 36 urban hospitals across England, Scotland, and Wales. Nine hospitals (25%) conducted cochlear implant assessments. The majority of patients lived in England (n = 5,587, 86.2%); the rest lived in Wales (n = 419, 6.5%) and Scotland (n = 233, 3.6%). The mean patient age was 72 ± 19 years (mean ± standard deviation); 54% were male, and 75·3% of participants were white, 6·3% were Asian, 1·5% were black, 0·05% were mixed, and 4·6% were self-defined as a different ethnicity. Of 6,482 submitted patients meeting pure tone audiometric thresholds for cochlear implantation, 311 already had a cochlear implant. Of the remaining 6,171, 35.7% were informed they were eligible for an implant, but only 9.7% were referred for assessment. When adjusted for site- and patient-specific factors, stand-out findings included that adults were less likely to be referred if they lived in more deprived area decile within Indices of Multiple Deprivation (4th (odds ratio (OR): 2·19; 95% confidence interval (CI): [1·31, 3·66]; p = 0·002), 5th (2·02; [1·21, 3·38]; p = 0·05), 6th (2·32; [1·41, 3·83]; p = 0.05), and 8th (2·07; [1·25, 3·42]; p = 0·004)), lived in London (0·40; [0·29, 0·57]; p < 0·001), were male (females 1·52; [1·27, 1·81]; p < 0·001), or were older (0·97; [0·96, 0·97]; p < 0·001). They were less likely to be informed of their potential eligibility if they lived in more deprived areas (4th (1·99; [1·49, 2·66]; p < 0·001), 5th (1·75; [1·31, 2·33], p < 0·001), 6th (1·85; [1·39, 2·45]; p < 0·001), 7th (1·66; [1·25, 2·21]; p < 0·001), and 8th (1·74; [1·31, 2·31]; p < 0·001) deciles), the North of England or London (North 0·74; [0·62, 0·89]; p = 0·001; London 0·44; [0·35, 0·56]; p < 0·001), were of Asian or black ethnic backgrounds compared to white patients (Asian 0·58; [0·43, 0·79]; p < 0·001; black 0·56; [0·34, 0·92]; p = 0·021), were male (females 1·46; [1·31, 1·62]; p < 0·001), or were older (0·98; [0·98, 0·98]; p < 0·001). The study methodology was limited by its observational nature, reliance on accurate documentation of the referring service, and potential underrepresentation of certain demographic groups. CONCLUSIONS: The majority of adults meeting pure tone audiometric threshold criteria for cochlear implantation are currently not appropriately referred for assessment. There is scope to target underrepresented patient groups to improve referral rates. Future research should engage stakeholders to explore the reasons behind the disparities. Implementing straightforward measures, such as educational initiatives and automated pop-up tools for immediate identification, can help streamline the referral process.

Survival outcomes in head and neck squamous cell carcinoma of unknown primary: A national cohort study.

INTRODUCTION: To investigate factors influencing survival in head and neck squamous cell carcinoma of unknown primary (HNSCCUP). METHODS: A retrospective observational cohort study was conducted, over 5 years from January 2015, in UK Head and Neck centres, of consecutive adults undergoing 18F-Fluorodeoxyglucose-PET-CT within 3 months of diagnosis with metastatic cervical squamous cell carcinoma. Patients treated as HNSCCUP underwent survival analysis, stratified by neck dissection and/or radiotherapy to the ipsilateral neck, and by HPV status. RESULTS: Data were received from 57 centres for 965 patients, of whom 482 started treatment for HNSCCUP (65.7% HPV-positive, n = 282/429). Five-year overall survival (OS) for HPV-positive patients was 85.0% (95% CI 78.4-92.3) and 43.5% (95% CI 32.9-57.5) for HPV-negative. HPV-negative status was associated with worse OS, disease-free (DFS), and disease-specific (DSS) survival (all p < .0001 on log-rank test) but not local control (LC) (p = .16). Unilateral HPV-positive disease treated with surgery alone was associated with significantly worse DFS (p < .0001) and LC (p < .0001) compared to radiotherapy alone or combined modalities (5-year DFS: 24.9%, 82.3% and 94.3%; 5-year LC: 41.8%, 98.8% and 98.6%). OS was not significantly different (p = .16). Unilateral HPV-negative disease treated with surgery alone was associated with significantly worse LC (p = .017) (5-year LC: estimate unavailable, 93.3% and 96.6%, respectively). Small numbers with bilateral disease precluded meaningful sub-group analysis. CONCLUSIONS: HPV status is associated with variable management and outcomes in HNSCCUP. Unilateral neck disease is treated variably and associated with poorer outcomes when managed with surgery alone. The impact of diagnostic oropharyngeal surgery on primary site emergence, survival and functional outcomes is unestablished.

Functional and quality-of-life outcomes following salvage surgery for recurrent squamous cell carcinoma of the head and neck: a systematic review and meta-analysis.

BACKGROUND: Recurrent head and neck squamous cell carcinomas (HNSCC) are frequently managed with salvage surgery, but the impact these operations have on function and quality-of-life (QoL) is understudied. This review aimed to provide a quantitative and qualitative assessment of the functional and QoL effects of salvage surgical procedures. METHODS: Systematic review and meta-analysis were conducted of studies reporting QoL and function following salvage HNSCC resections. RESULTS: The search identified 415 articles and 34 were selected for inclusion. Pooled random effects analysis revealed long-term feeding and tracheostomy tube rates of 18% and 7%. Pooled long-term feeding tube rates in open oral and oropharyngeal, transoral robotic, total and partial laryngectomy surgeries were 41%, 25%, 11% and 4%. Eight studies used validated QoL questionnaires. CONCLUSIONS: Functional and QoL outcomes from salvage surgery are acceptable, but appear to be worse following open procedures. Prospective studies measuring changes over time are needed to assess these procedures impact on patient well-being.

Methodology for the development of National Multidisciplinary Management Recommendations using a multi-stage meta-consensus initiative.

BACKGROUND: Methods for developing national recommendations vary widely. The successful adoption of new guidance into routine practice is dependent on buy-in from the clinicians delivering day-to-day patient care and must be considerate of existing resource constraints, as well as being aspirational in its scope. This initiative aimed to produce guidelines for the management of head and neck squamous cell carcinoma of unknown primary (HNSCCUP) using a novel methodology to maximise the likelihood of national adoption. METHODS: A voluntary steering committee oversaw 3 phases of development: 1) clarification of topic areas, data collection and assimilation, including systematic reviews and a National Audit of Practice; 2) a National Consensus Day, presenting data from the above to generate candidate consensus statements for indicative voting by attendees; and 3) a National Delphi Exercise seeking agreement on the candidate consensus statements, including representatives from all 58 UK Head and Neck Multidisciplinary Teams (MDT). Methodology was published online in advance of the Consensus Day and Delphi exercise. RESULTS: Four topic areas were identified to frame guideline development. The National Consensus Day was attended by 227 participants (54 in-person and 173 virtual). Results from 7 new systematic reviews were presented, alongside 7 expert stakeholder presentations and interim data from the National Audit and from relevant ongoing Clinical Trials. This resulted in the generation of 35 statements for indicative voting by attendees which, following steering committee ratification, led to 30 statements entering the National Delphi exercise. After 3 rounds (with a further statement added after round 1), 27 statements had reached 'strong agreement' (n = 25, 2, 0 for each round, respectively), a single statement achieved 'agreement' only (round 3), and 'no agreement' could be reached for 3 statements (response rate 98% for each round). Subsequently, 28 statements were adopted into the National MDT Guidelines for HNSCCUP. CONCLUSIONS: The described methodology demonstrated an effective multi-phase strategy for the development of national practice recommendations. It may serve as a cost-effective model for future guideline development for controversial or rare conditions where there is a paucity of available evidence or where there is significant variability in management practices across a healthcare service.

Symptom-based remote assessment in post-treatment head and neck cancer surveillance: A prospective national study.

OBJECTIVES: To report the incidence of locoregional recurrence in head and neck cancer (HNC) patients under surveillance following treatment undergoing symptom-based remote assessment. DESIGN: A 16-week multicentre prospective cohort study. SETTING: UK ENT departments. PARTICIPANTS: HNC patients under surveillance following treatment undergoing symptom-based telephone assessment. MAIN OUTCOME MEASURES: Incidence of locoregional recurrent HNC after minimum 6-month follow-up. RESULTS: Data for 1078 cases were submitted by 16 centres, with follow-up data completed in 98.9% (n = 1066). Following telephone consultation, 83.7% of referrals had their face-to-face appointments deferred (n = 897/1072). New symptoms were reported by 11.6% (n = 124/1072) at telephone assessment; 72.6% (n = 90/124) of this group were called for urgent assessments, of whom 48.9% (n = 44/90) came directly for imaging without preceding clinical review. The sensitivity and specificity for new symptoms as an indicator of cancer recurrence were 35.3% and 89.4%, respectively, with a negative predictive value of 99.7% (p = .002). Locoregional cancer identification rates after a minimum of 6 months of further monitoring, when correlated with time since treatment, were 6.0% (n = 14/233) <1 year; 2.1% (n = 16/747) between 1 and 5 years; and 4.3% (n = 4/92) for those >5 years since treatment. CONCLUSIONS: Telephone assessment, using patient-reported symptoms, to identify recurrent locoregional HNC was widely adopted during the initial peak of the COVID-19 pandemic in the United Kingdom. The majority of patients had no face-to-face reviews or investigations. New symptoms were significantly associated with the identification of locoregional recurrent cancers with a high specificity, but a low sensitivity may limit symptom assessment being used as the sole surveillance method.

Acute paediatric mastoiditis in the UK before and during the COVID-19 pandemic: A national observational study.

OBJECTIVES: To explore the impact of COVID-19 on the management and outcomes of acute paediatric mastoiditis across the UK. DESIGN: National retrospective and prospective audit. SETTING: 48 UK secondary care ENT departments. PARTICIPANTS: Consecutive children aged 18 years or under, referred to ENT with a clinical diagnosis of mastoiditis. MAIN OUTCOME MEASURES: Cases were divided into Period 1 (01/11/19-15/03/20), before the UK population were instructed to reduce social contact, and Period 2 (16/03/20-30/04/21), following this. Periods 1 and 2 were compared for population variables, management and outcomes. Secondary analyses compared outcomes by primary treatment (medical/needle aspiration/surgical). RESULTS: 286 cases met criteria (median 4 per site, range 0-24). 9.4 cases were recorded per week in period 1 versus 2.0 in period 2, with no winter increase in cases in December 2020-Febraury 2021. Patient age differed between periods 1 and 2 (3.2 vs 4.7 years respectively, p < 0.001). 85% of children in period 2 were tested for COVID-19 with a single positive test. In period, 2 cases associated with P. aeruginosa significantly increased. 48.6% of children were scanned in period 1 vs 41.1% in period 2. Surgical management was used more frequently in period 1 (43.0% vs 24.3%, p = 0.001). Treatment success was high, with failure of initial management in 6.3%, and 30-day re-admission for recurrence in 2.1%. The adverse event rate (15.7% overall) did not vary by treatment modality or between periods 1& 2. CONCLUSION: The COVID-19 pandemic led to a significant change in the presentation and case mix of acute paediatric mastoiditis in the UK.

Remote triage incorporating symptom-based risk stratification for suspected head and neck cancer referrals: A prospective population-based study.

BACKGROUND: Remote triage for suspected head and neck cancer (HNC) referrals was adopted by many institutions during the initial peak of the coronavirus disease 2019 pandemic. Its safety in this population has not been established. METHODS: A 16-week, prospective, multicenter national service evaluation was started on March 23, 2020. Suspected HNC referrals undergoing remote triage in UK secondary care centers were identified and followed up for a minimum of 6 months to record the cancer status. Triage was supported by risk stratification using a validated calculator. RESULTS: Data for 4568 cases were submitted by 41 centers serving a population of approximately 26 million. These represented 14.1% of the predicted maximum referrals for this population outside of pandemic times, and this gave the study a margin of error of 1.34% at 95% confidence. Completed 6-month follow-up data were available for 99.8% with an overall cancer rate of 5.6% (254 of 4557). The rates of triage were as follows: urgent imaging investigation, 25.4% (n = 1156); urgent face-to-face review, 27.8%; (n = 1268); assessment deferral, 30.3% (n = 1382); and discharge, 16.4% (n = 749). The corresponding missed cancers rates were 0.5% (5 of 1048), 0.3% (3 of 1149), 0.9% (12 of 1382), and 0.9% (7 of 747; P = .15). The negative predictive value for a nonurgent triage outcome and no cancer diagnosis was 99.1%. Overall harm was reported in 0.24% (11 of 4557) and was highest for deferred assessments (0.58%; 8 of 1382). CONCLUSIONS: Remote triage, incorporating risk stratification, may facilitate targeted investigations for higher risk patients and prevent unnecessary hospital attendance for lower risk patients. The risk of harm is low and may be reduced further with appropriate safety netting of deferred appointments. LAY SUMMARY: This large national study observed the widespread adoption of telephone assessment (supported by a risk calculator) of patients referred to hospital specialists with suspected head and neck cancer during the initial peak of the coronavirus disease 2019 pandemic. The authors identified 4568 patients from 41 UK centers (serving a population of more than 26 million people) who were followed up for a minimum of 6 months. Late cancers were identified, whether reviewed or investigated urgently (0.4%) or nonurgently (0.9%), but the overall rate of harm was low (0.2%), with the highest rate being seen with deferred appointments (0.6%).

Dissolvable intranasal haemostatic agents for acute epistaxis: A systematic review and meta-analysis.

INTRODUCTION: Nasal packing is the mainstay of epistaxis management; however, packs cause patient discomfort and can lead to hospital admission. Absorbable haemostats provide clotting factors or act as a substrate to stimulate clotting and represent a potential treatment alternative. A systematic review was performed to evaluate the efficacy of topical haemostats in the management of epistaxis. METHODS: A systematic literature search of 7 databases was performed. Only eligible randomised controlled trials (RCTs) and observational studies were included. The primary outcome was short-term haemostatic success (<7 days). Secondary outcomes included long-term haemostatic control (no rebleeding 7-30 days), patient discomfort and adverse effects. Meta-analysis was performed where possible. RESULTS: Of 2249 records identified, 12 were included in the qualitative synthesis and 4 RCTs were included in meta-analysis. The following haemostats were reported: gelatin-thrombin matrix (n = 8), aerosolised/gel tranexamic acid (n = 1), cellulose agents (n = 2) and fibrin sealants (n = 1). Studies involving tranexamic acid on removable delivery devices (eg, pledgets) were excluded. There was heterogeneity in outcome measures and inclusion criteria (coagulopathies/anticoagulants were excluded in 3 RCTs and 2 observational studies). The short-term haemostatic success varied between studies (13.9% to 100%). No significant post-procedural complications were reported. The meta-analysis favoured absorbable haemostatic agent versus packing (risk ratio 1.20; 95% confidence interval 1.05 to 1.37; P = .007). The risk of bias across all studies was moderate to high. CONCLUSIONS: The evidence suggests haemostatic agents are effective at managing acute epistaxis when compared with nasal packing. More data are required before recommendations can be made regarding management in patients on anticoagulants.

Paediatric tonsillectomy in England: A cohort study of clinical practice and outcomes using Hospital Episode Statistics data (2008-2019).

OBJECTIVES: To assess the safety of paediatric tonsillectomy procedures conducted in NHS hospitals in England between 2008 and 2019. DESIGN: Retrospective observational cohort study using Hospital Episode Statistics (HES) data. SETTING: Acute NHS trusts in England conducting paediatric tonsillectomy procedures. PARTICIPANTS: Children (≤16 years old) undergoing bilateral tonsillectomy. MAIN OUTCOME MEASURES: Number of tonsillectomies performed per year by procedural method. In-hospital complications including return to theatre for arrest of haemorrhage. Readmission within 28 days, including those for pain, haemorrhage and surgical arrest of haemorrhage. Long-term outcomes: all-cause mortality, revision tonsillectomy. RESULTS: A total of 318 453 paediatric tonsillectomies were performed from 2008 to 2019:278,772 dissection (87.5%) and 39 681 coblation (12.5%). The proportion of tonsillectomy performed using coblation increased from 7% in 2008/9 to 27% in 2018/9. Five patients died in hospital (including 4 due to respiratory complications). In-hospital complications occurred in 4202 children (1.3%), with the most frequent being haemorrhage. Within 28 days of tonsillectomy, 28 170 patients (8.8%) were readmitted and 7 deaths occurred. Readmission rates for haemorrhage and pain have increased since 2008. The proportion of children undergoing revision tonsillectomy procedures within 5 years following coblation tonsillectomy (1.4%) was approximately double that of dissection (0.6%). CONCLUSIONS: Clinical practice of paediatric tonsillectomy has changed in England over the past 11 years. The overall mortality rate associated with the procedure is 0.0037%. Differences in outcomes have been identified for different procedural methods. However, routine administrative data are limited in differentiating procedural detail (eg we are unable to differentiate intra or extra-capsular techniques from current clinical coding of tonsillectomy procedures). Therefore, prospective national data collection or more granular clinical coding is essential to capture relative outcomes of the different tonsillectomy methods and techniques being used in the NHS.

Recommendations for head and neck surgical oncology practice in a setting of acute severe resource constraint during the COVID-19 pandemic: an international consensus.

The speed and scale of the global COVID-19 pandemic has resulted in unprecedented pressures on health services worldwide, requiring new methods of service delivery during the health crisis. In the setting of severe resource constraint and high risk of infection to patients and clinicians, there is an urgent need to identify consensus statements on head and neck surgical oncology practice. We completed a modified Delphi consensus process of three rounds with 40 international experts in head and neck cancer surgical, radiation, and medical oncology, representing 35 international professional societies and national clinical trial groups. Endorsed by 39 societies and professional bodies, these consensus practice recommendations aim to decrease inconsistency of practice, reduce uncertainty in care, and provide reassurance for clinicians worldwide for head and neck surgical oncology in the context of the COVID-19 pandemic and in the setting of acute severe resource constraint and high risk of infection to patients and staff.

Conservative management of oesophageal soft food bolus impaction.

BACKGROUND: Impaction of a soft food bolus in the oesophagus causes dysphagia and regurgitation. If the bolus does not pass spontaneously, then the patient is at risk of aspiration, dehydration, perforation, and death. Definitive management is with endoscopic intervention, recommended within 24 hours. Prior to endoscopy, many patients undergo a period of observation, awaiting spontaneous disimpaction, or may undergo enteral or parenteral treatments to attempt to dislodge the bolus. There is little consensus as to which of these conservative strategies is safe and effective to be used in this initial period, before resorting to definitive endoscopic management for persistent impaction. OBJECTIVES: To evaluate the efficacy of non-endoscopic conservative treatments in the management of soft food boluses impacted within the oesophagus. SEARCH METHODS: We searched the following databases, using relevant search terms: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase and CINAHL. The date of the search was 18 August 2019. We screened the reference lists of relevant studies and reviews on the topic to identify any additional studies. SELECTION CRITERIA: We included randomised controlled trials of the management of acute oesophageal soft food bolus impaction, in adults and children, reporting the incidence of disimpaction (confirmed radiologically or clinically by return to oral diet) without the need for endoscopic intervention. We did not include studies focusing on sharp or solid object impaction. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures recommended by Cochrane. MAIN RESULTS: We identified 890 unique records through the electronic searches. We excluded 809 clearly irrelevant records and retrieved 81 records for further assessment. We subsequently included one randomised controlled trial that met the eligibility criteria, which was conducted in four Swedish centres and randomised 43 participants to receive either intravenous diazepam followed by glucagon, or intravenous placebos. The effect of the active substances compared with placebo on rates of disimpaction without intervention is uncertain, as the numbers from this single study were small, and the rates were similar (38% versus 32%; risk ratio 1.19, 95% confidence interval 0.51 to 2.75, P = 0.69). The certainty of the evidence using GRADE for this outcome is low. Data on adverse events were lacking. AUTHORS' CONCLUSIONS: There is currently inadequate data to recommend the use of any enteral or parenteral treatments in the management of acute oesophageal soft food bolus impaction. There is also inadequate data regarding potential adverse events from the use of these treatments, or from potential delays in definitive endoscopic management. Caution should be exercised when using any conservative management strategies in these patients.

The role of allied healthcare professionals in head and neck cancer surveillance: A systematic review.

OBJECTIVES: The roles of Allied Health Care Professionals (AHPs) in Head and Neck Cancer (HNC) are wide ranging but not clearly defined. Inter-regional variability in practice results from a lack of standardisation in approaches to the Multidisciplinary Team (MDT) make-up and structure. Traditionally, the follow-up of HNC patients is clinician led with multiple scheduled follow-up appointments. The increasing population of HNC patients provides logistical, monetary and efficiency challenges. This systematic review presents the roles of the multiple AHP sub-groups in HNC with the aim of presenting how their differing skill sets can be integrated to modernise our approach in follow-up. DESIGN: We searched MEDLINE, Embase, the Cochrane Library, NIHR Dissemination Centre, The Kings Fund Library, Clinical Evidence, National Health Service Evidence and the National Institute of Clinical Excellence to identify multiple subgroups of AHPs (Dentists, Speech and Language Therapists, Dieticians, Physiotherapists, Psychologists, Clinical Nurse Specialists) and evidence of their role in HNC follow-up. Evidence not directly relating to HNC follow-up was excluded. SETTING AND PARTICIPANTS: This Systematic Review was undertaken online by the Integrate (UK ENT Trainee National Collaborative) Head and Neck Subcommittee. MAIN OUTCOME MEASURES: Most evidence was of low-quality, and the broad nature of the protocol provided a wide variety of study models. Two authors screened the articles for relevance to the topic before final analysis. RESULTS: The main role identified was improvement in Quality of Life and symptom control rather than detecting recurrence. We also demonstrate that it is possible to stratify HNC follow-up patients using their received treatment modality and Distress Thermometers to identify groups who will require more intensive AHP input. CONCLUSIONS: HNC follow-up covers a broad group of patients with differing needs. As such, a blanket approach to this phase of treatment is likely to be less effective than a patient-led model where the group of AHPs are employed on a needs basis rather than at set time points. This will likely lead to greater patient satisfaction, earlier detection of recurrence and efficiency savings.

Correction to: Can spinal surgery in England be saved from litigation: a review of 978 clinical negligence claims against the NHS.

Unfortunately, the first author name was incorrectly published in the original publication. The complete correct name is given as below.

National prospective observational study of inpatient management of adults with epistaxis - a National Trainee Research Collaborative delivered investigation.

BACKGROUND: There is a paucity of high-quality evidence relating to the management of epistaxis severe enough to require admission to a hospital. Previous studies of interventions for epistaxis have suffered from small sample sizes. They lacked the power to allow analysis of the effect of an intervention on epistaxis control that is independent of the condition severity or additional interventions given. OBJECTIVE: To determine the effect of specialist treatments on the successful management of severe epistaxis METHODOLOGY: Secondary analysis of data collected from a national multi-centre audit of patients with epistaxis over 30 days in 2016. Data were entered prospectively, and patients were followed up for 30 days following hospital discharge. 1402 adults admitted for inpatient management of epistaxis were identified in 113 participating UK hospitals, with data entered prospectively during the 30-day audit window. Exposure variables assessed included treatment instigated at first ENT review, intervention strategy during hospitalization, disease factors (e.g. severity), patient risk factors (e.g. co-morbidities, medications) and treatment factors (grade of doctor, therapies initiated during hospital stay). Main Outcomes include treatment time (time from first ENT review to time haemostasis was achieved and patient was safe for hospital discharge) and 30-day hospital readmission rate. RESULTS: 834 patients had sufficient data for inclusion. Patients who did not receive nasal cautery at first specialist review had a treatment time greater than double the time of those who were cauterised: Adjusted ratio (aR) 2.5 (95% CI 1.7-3.3), after controlling for age, bleeding severity, and whether they received a nasal pack or not. Only 30% of patients received management that complied with new national guidance, but those that did were 87% more likely to be achieve haemostasis before those that did not, even after controlling for bleeding severity. Type of treatment, whether initial intervention or management strategy, did not affect 30-day re-attendance. CONCLUSIONS: Analysis of national audit data suggest that cautery at first specialist review, and management according to national guidance can reduce hospital treatment times without compromising 30-day re-attendance. Future work should investigate why early nasal cautery is infrequently used, and how service delivery can be optimised to allow widespread implementation of evidence-based management for epistaxis.

Can spinal surgery in England be saved from litigation: a review of 978 clinical negligence claims against the NHS.

PURPOSE: The aim of this study is to evaluate the true incidence of all clinical negligence claims against spinal surgery performed by orthopaedic spinal surgeons and neurosurgeons in the National Health Service (NHS) in England, including both open and closed claims. METHODS: This study was a retrospective review of 978 clinical negligence claims held by NHS Resolution against spinal surgery cases identified from claims against 'Neurosurgery' and 'Orthopaedic Surgery'. This category included all emergency, trauma and elective work and all open and closed cases without exclusion between April 2012 and April 2017. RESULTS: Clinical negligence claims in spinal surgery were estimated to cost £535.5 million over this five-year period. There is a trend of both increasing volume and estimated costs of claims. The most common causes for claims were 'judgement/timing' (512 claims, 52.35%), 'interpretation of results/clinical picture' (255 claims, 26.07%), 'unsatisfactory outcome to surgery' (192 claims, 19.63%), 'fail to warn/informed consent' (80 claims, 8.13%) and 'never events' including 'wrong site surgery' or 'retained instrument post-operation' (26 claims, 2.66%). A sub-analysis of 3 years including 574 claims revealed the most prevalent pathologies were iatrogenic nerve damage (132 claims, 23.00%), cauda equina syndrome (CES) (131 claims, 22.82%), inadequate decompression (91 claims, 15.85%), iatrogenic cord damage (72 claims, 12.54%), and infection (51 claims, 8.89%). CONCLUSIONS: The volume and costs of clinical negligence claims is threatening the future of spinal surgery. If spinal surgery is to continue to serve the patients who need it, most thorough investigation, implementation and sharing of lessons learned from litigation claims must be systematically carried out. These slides can be retrieved under Electronic Supplementary Material.

ENT audit and research in the era of trainee collaboratives.

Large surgical audits and research projects are complex and costly to deliver, but increasingly surgical trainees are delivering these projects within formal collaboratives and research networks. Surgical trainee collaboratives are now recognised as a valuable part of the research infrastructure, with many perceived benefits for both the trainees and the wider surgical speciality. In this article, we describe the activity of ENT trainee research collaboratives within the UK, and summarise how INTEGRATE, the UK National ENT Trainee Research Network, successfully delivered a national audit of epistaxis management. The prospective audit collected high-quality data from 1826 individuals, representing 94% of all cases that met the inclusion criteria at the 113 participating sites over the 30-day audit period. It is hoped that the audit has provided a template for subsequent high-quality and cost-effective national studies, and we discuss the future possibilities for ENT trainee research collaboratives.

The Caucasian Nasal Septum: An In Vivo Computed Tomography Study.

BACKGROUND: The nasal septum is composed of cartilaginous and bony components and an understanding of each component volume is essential in both functional and cosmetic surgery. OBJECTIVES: We sought to radiographically measure septal dimensions on cross sectional computer tomography (CT) images, establishing average parameters for normal anatomy among a single, Caucasian population group. METHODS: One hundred and fifty consecutive sinus CT scan images were examined and 100 cases with appropriate sagittal views were included in the study. On each septum, the sagittal CT images were assessed and 14 points were identified and 23 lengths measured and tabulated. Trigonometric formulae were used to accurately calculate surface areas of 11 resulting triangles which constituted the components of the nasal septum. RESULTS: Measurements from 100 patients were included, with a mean age of 50.2 years, constituting 47 males and 53 females. Our surface area mapping established the following areas for both males and females respectively (mm2): quadrangular cartilage 1148 and 981; vomer 894 and 741; perpendicular plate of ethmoid bone 1244 and 1006; and total surface area 3287 and 2728. Our only statistically significant comparison in the series was found in the female series when age and reducing quadrilateral cartilage size were compared, highlighting reducing size with age (P = 0.04). CONCLUSIONS: The study presents the largest published data series representing nasal septal measurements on CT images in a living Caucasian population. Our data demonstrates that septal size remains constant after adolescence, throughout our age-varied series (18-79 years), except in the female population where the quadrilateral cartilage reduces in size with age.

Ablation with low-dose radioiodine and thyrotropin alfa in thyroid cancer.

BACKGROUND: It is not known whether low-dose radioiodine (1.1 GBq [30 mCi]) is as effective as high-dose radioiodine (3.7 GBq [100 mCi]) for treating patients with differentiated thyroid cancer or whether the effects of radioiodine (especially at a low dose) are influenced by using either recombinant human thyrotropin (thyrotropin alfa) or thyroid hormone withdrawal. METHODS: At 29 centers in the United Kingdom, we conducted a randomized noninferiority trial comparing low-dose and high-dose radioiodine, each in combination with either thyrotropin alfa or thyroid hormone withdrawal before ablation. Patients (age range, 16 to 80 years) had tumor stage T1 to T3, with possible spread to nearby lymph nodes but without metastasis. End points were the rate of success of ablation at 6 to 9 months, adverse events, quality of life, and length of hospital stay. RESULTS: A total of 438 patients underwent randomization; data could be analyzed for 421. Ablation success rates were 85.0% in the group receiving low-dose radioiodine versus 88.9% in the group receiving the high dose and 87.1% in the thyrotropin alfa group versus 86.7% in the group undergoing thyroid hormone withdrawal. All 95% confidence intervals for the differences were within ±10 percentage points, indicating noninferiority. Similar results were found for low-dose radioiodine plus thyrotropin alfa (84.3%) versus high-dose radioiodine plus thyroid hormone withdrawal (87.6%) or high-dose radioiodine plus thyrotropin alfa (90.2%). More patients in the high-dose group than in the low-dose group were hospitalized for at least 3 days (36.3% vs. 13.0%, P<0.001). The proportions of patients with adverse events were 21% in the low-dose group versus 33% in the high-dose group (P=0.007) and 23% in the thyrotropin alfa group versus 30% in the group undergoing thyroid hormone withdrawal (P=0.11). CONCLUSIONS: Low-dose radioiodine plus thyrotropin alfa was as effective as high-dose radioiodine, with a lower rate of adverse events. (Funded by Cancer Research UK; ClinicalTrials.gov number, NCT00415233.).

Re-operative thyroid surgery: a 20-year prospective cohort study at a tertiary referral centre.

Re-operative thyroid surgery is a relatively uncommon procedure complicated by distorted anatomy and post-operative tissue changes. Surgery may follow initial benign or malignant pathology. Published outcomes vary widely in the literature. This study aims to report our outcomes from re-operative thyroid surgery. Patient demographics and complication rates for consecutive thyroidectomies performed by a single surgeon at a tertiary centre were collected between 1993 and 2013. Outcomes in re-operative surgery are analysed and compared with local and national data. Cases of re-operative surgery following benign disease are further analysed for histology, re-presenting symptoms and time between procedures. Our cohort comprised 1,657 cases including 164 re-operative procedures (101 malignant, 63 benign). Within our cohort re-operative cases were on average 4 years older (mean 49.9 vs 45.9 years, p = 0.001) and had a higher incidence of haematoma formation (4.3 vs 1.7 %, p = 0.033) and transient recurrent laryngeal nerve palsy (5.5 vs 2.5 %, p = 0.044) compared to primary surgery. Rates of permanent hypocalcaemia (2.4 vs 1.8 %, p = 0.540) and permanent RLN palsy (1.8 vs 0.4 %, p = 0.051) were higher in the re-operative group but did not reach significance. Comparison of complications following re-operation for benign and malignant disease revealed no significant differences. Mean interval to re-operation for benign cases was 17.4 years with 74.6 % found to have multinodular goitre at repeat procedure. Re-operative procedures comprised around 10 % of thyroid surgery at our centre. Re-operative cases experienced more complications than primary surgery but permanent rates were low. Re-operative surgery may therefore be safely considered in experienced hands.

Systematic review of outcomes following fixed angle intramedullary fixation of distal radius fractures.

PURPOSE: There remains little consensus regarding the optimal management of distal radius fractures. Fixed angle volar devices have gained recent popularity, but have also been associated with soft tissue complications. Intramedullary (IM) devices offer fixed angle stabilisation with minimally invasive surgical technique and low, IM profile. No formal review of outcomes could be identified. METHODS: We conducted a systematic review of clinical studies regarding the use of fixed angle IM devices in acute extra-articular or simple intra-articular distal radius fractures. Preferred Reporting Items for Systematic Reviews (PRISMA) guidance was followed. Numerical data regarding functional scores, ranges of movement, radiological outcomes and complications were pooled to produce aggregate means and standard deviation. RESULTS: A total of 310 titles and abstracts were identified. Fourteen papers remained for analysis. Total patient number was 357, mean age 63.72 years and mean follow-up 12.77 months. Mean functional scores were all rated as 'excellent'. Aggregate means: flexion 53.62°, extension 56.38°, pronation 69.10°, supination 70.29°, ulnar deviation 28.35°, radial deviation 18.12°, radial height 8.98 mm, radial inclination 16.51°, volar tilt 5.35°, ulnar variance 0.66 mm and grip strength 90.37 %. Overall complication rate was 19.6 %. Tendon rupture was unreported. Tendon irritation was 0.88 %. Radial nerve paraesthesia was 11.44 %. CONCLUSIONS: Fixed angle IM devices facilitate excellent functional outcomes, with radiological and clinical parameters at least equivalent to volar plate devices. Low rates of tendon irritation and absence of tendon rupture are advantageous. Significant limitations include a lack of application for complex articular injuries and the propensity to cause a transient neuritis of the superficial branch of the radial nerve.