Surgery is better than nasal sprays for people with severely blocked airways caused by septal deviation

The studyCarrie S, O'Hara J, Fouweather T, et al. Clinical effectiveness of septoplasty versus medical management for nasal airways obstruction: multicentre, open label, randomised controlled trial. BMJ 2023;383:e075445.To read the full NIHR Alert, go to: https://evidence.nihr.ac.uk/alert/surgery-is-better-than-nasal-sprays-for-people-with-severely-blocked-airways/.

International clinical assessment of smell: An international, cross-sectional survey of current practice in the assessment of olfaction

OBJECTIVES

Olfactory dysfunction (OD) is common and carries significant personal and societal burden. Accurate assessment is necessary for good clinical and research practice but is highly dependent on the assessment technique used. Current practice with regards to UK/international clinical assessment is unknown. We aimed to capture current clinical practice, with reference to contemporaneously available guidelines. We further aimed to compare UK to international practice.

DESIGN

Anonymous online questionnaire with cross-sectional non-probability sampling. Subgroup analysis according to subspeciality training in rhinology ('rhinologists' and 'non-rhinologists') was performed, with geographical comparisons only made according to subgroup.

PARTICIPANTS

ENT surgeons who assess olfaction.

RESULTS

Responses were received from 465 clinicians (217 from UK and 17 countries total). Country-specific response rate varied, with the lowest rate being obtained from Japan (1.4%) and highest from Greece (72.5%). Most UK clinicians do not perform psychophysical smell testing during any of the presented clinical scenarios-though rhinologists did so more often than non-rhinologists. The most frequent barriers to testing related to service provision (e.g., time/funding limitations). Whilst there was variability in practice, in general, international respondents performed psychophysical testing more frequently than those from the UK. Approximately 3/4 of all respondents said they would like to receive training in psychophysical smell testing. Patient reported outcome measures were infrequently used in the UK/internationally. More UK respondents performed diagnostic MRI scanning than international respondents.

CONCLUSIONS

To our knowledge, this is the most comprehensive UK-based, and only international survey of clinical practice in the assessment of OD. We present recommendations to improve practice, including increased education and funding for psychophysical smell testing. We hope this will promote accurate and reliable olfactory assessment, as is the accepted standard in other sensory systems.

Effectiveness of septoplasty compared to medical management in adults with obstruction associated with a deviated nasal septum: the NAIROS RCT

Background

The indications for septoplasty are practice-based, rather than evidence-based. In addition, internationally accepted guidelines for the management of nasal obstruction associated with nasal septal deviation are lacking.

Objective

The objective was to determine the clinical effectiveness and cost-effectiveness of septoplasty, with or without turbinate reduction, compared with medical management, in the management of nasal obstruction associated with a deviated nasal septum.

Design

This was a multicentre randomised controlled trial comparing septoplasty, with or without turbinate reduction, with defined medical management; it incorporated a mixed-methods process evaluation and an economic evaluation.

Setting

The trial was set in 17 NHS secondary care hospitals in the UK.

Participants

A total of 378 eligible participants aged > 18 years were recruited.

Interventions

Participants were randomised on a 1: 1 basis and stratified by baseline severity and gender to either (1) septoplasty, with or without turbinate surgery (n = 188) or (2) medical management with intranasal steroid spray and saline spray (n = 190).

Main outcome measures

The primary outcome was the Sino-nasal Outcome Test-22 items score at 6 months (patient-reported outcome). The secondary outcomes were as follows: patient-reported outcomes - Nasal Obstruction Symptom Evaluation score at 6 and 12 months, Sino-nasal Outcome Test-22 items subscales at 12 months, Double Ordinal Airway Subjective Scale at 6 and 12 months, the Short Form questionnaire-36 items and costs; objective measurements - peak nasal inspiratory flow and rhinospirometry. The number of adverse events experienced was also recorded. A within-trial economic evaluation from an NHS and Personal Social Services perspective estimated the incremental cost per (1) improvement (of ≥ 9 points) in Sino-nasal Outcome Test-22 items score, (2) adverse event avoided and (3) quality-adjusted life-year gained at 12 months. An economic model estimated the incremental cost per quality-adjusted life-year gained at 24 and 36 months. A mixed-methods process evaluation was undertaken to understand/address recruitment issues and examine the acceptability of trial processes and treatment arms.

Results

At the 6-month time point, 307 participants provided primary outcome data (septoplasty, n = 152; medical management, n = 155). An intention-to-treat analysis revealed a greater and more sustained improvement in the primary outcome measure in the surgical arm. The 6-month mean Sino-nasal Outcome Test-22 items scores were -20.0 points lower (better) for participants randomised to septoplasty than for those randomised to medical management [the score for the septoplasty arm was 19.9 and the score for the medical management arm was 39.5 (95% confidence interval -23.6 to -16.4; p < 0.0001)]. This was confirmed by sensitivity analyses and through the analysis of secondary outcomes. Outcomes were statistically significantly related to baseline severity, but not to gender or turbinate reduction. In the surgical and medical management arms, 132 and 95 adverse events occurred, respectively; 14 serious adverse events occurred in the surgical arm and nine in the medical management arm. On average, septoplasty was more costly and more effective in improving Sino-nasal Outcome Test-22 items scores and quality-adjusted life-years than medical management, but incurred a larger number of adverse events. Septoplasty had a 15% probability of being considered cost-effective at 12 months at a £20,000 willingness-to-pay threshold for an additional quality-adjusted life-year. This probability increased to 99% and 100% at 24 and 36 months, respectively.

Limitations

COVID-19 had an impact on participant-facing data collection from March 2020.

Conclusions

Septoplasty, with or without turbinate reduction, is more effective than medical management with a nasal steroid and saline spray. Baseline severity predicts the degree of improvement in symptoms. Septoplasty has a low probability of cost-effectiveness at 12 months, but may be considered cost-effective at 24 months. Future work should focus on developing a septoplasty patient decision aid.

Trial registration

This trial is registered as ISRCTN16168569 and EudraCT 2017-000893-12.

Funding

This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 14/226/07) and is published in full in Health Technology Assessment; Vol. 28, No. 10. See the NIHR Funding and Awards website for further award information.

Tonsillectomy compared with conservative management in patients over 16 years with recurrent sore throat: the NATTINA RCT and economic evaluation

Background

The place of tonsillectomy in the management of sore throat in adults remains uncertain.

Objectives

To establish the clinical effectiveness and cost-effectiveness of tonsillectomy, compared with conservative management, for tonsillitis in adults, and to evaluate the impact of alternative sore throat patient pathways.

Design

This was a multicentre, randomised controlled trial comparing tonsillectomy with conservative management. The trial included a qualitative process evaluation and an economic evaluation.

Setting

The study took place at 27 NHS secondary care hospitals in Great Britain.

Participants

A total of 453 eligible participants with recurrent sore throats were recruited to the main trial.

Interventions

Patients were randomised on a 1 : 1 basis between tonsil dissection and conservative management (i.e. deferred surgery) using a variable block-stratified design, stratified by (1) centre and (2) severity.

Main outcome measures

The primary outcome measure was the total number of sore throat days over 24 months following randomisation. The secondary outcome measures were the number of sore throat episodes and five characteristics from Sore Throat Alert Return, describing severity of the sore throat, use of medications, time away from usual activities and the Short Form questionnaire-12 items. Additional secondary outcomes were the Tonsil Outcome Inventory-14 total and subscales and Short Form questionnaire-12 items 6 monthly. Evaluation of the impact of alternative sore throat patient pathways by observation and statistical modelling of outcomes against baseline severity, as assessed by Tonsil Outcome Inventory-14 score at recruitment. The incremental cost per sore throat day avoided, the incremental cost per quality-adjusted life-year gained based on responses to the Short Form questionnaire-12 items and the incremental net benefit based on costs and responses to a contingent valuation exercise. A qualitative process evaluation examined acceptability of trial processes and ramdomised arms.

Results

There was a median of 27 (interquartile range 12-52) sore throats over the 24-month follow-up. A smaller number of sore throats was reported in the tonsillectomy arm [median 23 (interquartile range 11-46)] than in the conservative management arm [median 30 (interquartile range 14-65)]. On an intention-to-treat basis, there were fewer sore throats in the tonsillectomy arm (incident rate ratio 0.53, 95% confidence interval 0.43 to 0.65). Sensitivity analyses confirmed this, as did the secondary outcomes. There were 52 episodes of post-operative haemorrhage reported in 231 participants undergoing tonsillectomy (22.5%). There were 47 re-admissions following tonsillectomy (20.3%), 35 relating to haemorrhage. On average, tonsillectomy was more costly and more effective in terms of both sore throat days avoided and quality-adjusted life-years gained. Tonsillectomy had a 100% probability of being considered cost-effective if the threshold for an additional quality-adjusted life year was £20,000. Tonsillectomy had a 69% probability of having a higher net benefit than conservative management. Trial processes were deemed to be acceptable. Patients who received surgery were unanimous in reporting to be happy to have received it.

Limitations

The decliners who provided data tended to have higher Tonsillectomy Outcome Inventory-14 scores than those willing to be randomised implying that patients with a higher burden of tonsillitis symptoms may have declined entry into the trial.

Conclusions

The tonsillectomy arm had fewer sore throat days over 24 months than the conservative management arm, and had a high probability of being considered cost-effective over the ranges considered. Further work should focus on when tonsillectomy should be offered. National Trial of Tonsillectomy IN Adults has assessed the effectiveness of tonsillectomy when offered for the current UK threshold of disease burden. Further research is required to define the minimum disease burden at which tonsillectomy becomes clinically effective and cost-effective.

Trial registration

This trial is registered as ISRCTN55284102.

Funding

This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 12/146/06) and is published in full in Health Technology Assessment; Vol. 27, No. 31. See the NIHR Funding and Awards website for further award information.

Clinical effectiveness of septoplasty versus medical management for nasal airways obstruction: multicentre, open label, randomised controlled trial

OBJECTIVE

To assess the clinical effectiveness of septoplasty.

DESIGN

Multicentre, randomised controlled trial.

SETTING

17 otolaryngology clinics in the UK's National Health Service.

PARTICIPANTS

378 adults (≥18 years, 67% men) newly referred with symptoms of nasal obstruction associated with septal deviation and at least moderate symptoms of nasal obstruction (score >30 on the Nasal Obstruction and Symptom Evaluation (NOSE) scale).

INTERVENTIONS

Participants were randomised 1:1 to receive either septoplasty (n=188) or defined medical management (n=190, nasal steroid and saline spray for six months), stratified by baseline symptom severity and sex.

MAIN OUTCOME MEASURES

The primary outcome measure was patient reported score on the Sino-Nasal Outcome Test-22 (SNOT-22) at six months, with 9 points defined as the minimal clinically important difference. Secondary outcomes included quality of life and objective nasal airflow measures.

RESULTS

Mean SNOT-22 scores at six months were 19.9 (95% confidence interval 17.0 to 22.7) in the septoplasty arm (n=152, intention-to-treat population) and 39.5 (36.1 to 42.9) in the medical management arm (n=155); an estimated 20.0 points lower (better) for participants randomised to receive septoplasty (95% confidence interval 16.4 to 23.6, P<0.001, adjusted for baseline continuous SNOT-22 score and the stratification variables sex and baseline NOSE severity categories). Greater improvement in SNOT-22 scores was predicted by higher baseline symptom severity scores. Quality of life outcomes and nasal airflow measures (including peak nasal inspiratory flow and absolute inhalational nasal partitioning ratio) improved more in participants in the septoplasty group. Readmission to hospital with bleeding after septoplasty occurred in seven participants (4% of 174 who had septoplasty), and a further 20 participants (12%) required antibiotics for infections.

CONCLUSIONS

Septoplasty is a more effective intervention than a defined medical management regimen with a nasal steroid and saline spray in adults with nasal obstruction associated with a deviated nasal septum.

TRIAL REGISTRATION

ISRCTN Registry ISRCTN16168569.

Conservative management versus tonsillectomy in adults with recurrent acute tonsillitis in the UK (NATTINA): a multicentre, open-label, randomised controlled trial

BACKGROUND

Tonsillectomy is regularly performed in adults with acute tonsillitis, but with scarce evidence. A reduction in tonsillectomies has coincided with an increase in acute adult hospitalisation for tonsillitis complications. We aimed to assess the clinical effectiveness and cost-effectiveness of conservative management versus tonsillectomy in patients with recurrent acute tonsillitis.

METHODS

This pragmatic multicentre, open-label, randomised controlled trial was conducted in 27 hospitals in the UK. Participants were adults aged 16 years or older who were newly referred to secondary care otolaryngology clinics with recurrent acute tonsillitis. Patients were randomly assigned (1:1) to receive tonsillectomy or conservative management using random permuted blocks of variable length. Stratification by recruiting centre and baseline symptom severity was assessed using the Tonsil Outcome Inventory-14 score (categories defined as mild 0-35, moderate 36-48, or severe 49-70). Participants in the tonsillectomy group received elective surgery to dissect the palatine tonsils within 8 weeks after random assignment and those in the conservative management group received standard non-surgical care during 24 months. The primary outcome was the number of sore throat days collected during 24 months after random assignment, reported once per week with a text message. The primary analysis was done in the intention-to-treat (ITT) population. This study is registered with the ISRCTN registry, 55284102.

FINDINGS

Between May 11, 2015, and April 30, 2018, 4165 participants with recurrent acute tonsillitis were assessed for eligibility and 3712 were excluded. 453 eligible participants were randomly assigned (233 in the immediate tonsillectomy group vs 220 in the conservative management group). 429 (95%) patients were included in the primary ITT analysis (224 vs 205). The median age of participants was 23 years (IQR 19-30), with 355 (78%) females and 97 (21%) males. Most participants were White (407 [90%]). Participants in the immediate tonsillectomy group had fewer days of sore throat during 24 months than those in the conservative management group (median 23 days [IQR 11-46] vs 30 days [14-65]). After adjustment for site and baseline severity, the incident rate ratio of total sore throat days in the immediate tonsillectomy group (n=224) compared with the conservative management group (n=205) was 0·53 (95% CI 0·43 to 0·65; <0·0001). 191 adverse events in 90 (39%) of 231 participants were deemed related to tonsillectomy. The most common adverse event was bleeding (54 events in 44 [19%] participants). No deaths occurred during the study.

INTERPRETATION

Compared with conservative management, immediate tonsillectomy is clinically effective and cost-effective in adults with recurrent acute tonsillitis.

FUNDING

National Institute for Health Research.

A cost analysis of local anaesthetic nose and sinus surgery for the treatment of chronic rhinosinusitis

Background: People with chronic rhinosinusitis may be referred for endoscopic sinus surgery (ESS), a procedure commonly performed under general anaesthesia, once maximal medical therapy has failed. A new pathway of care is emerging: Local Anaesthetic Nose & Sinus Surgery (LANSS). With LANSS the patient is not placed under general anaesthesia, but instead the procedure is performed under a local anaesthetic. Methodology: A decision analytic model was developed from the perspective of the UK National Health Service (NHS) to assess the potential cost impact of LANSS versus current standard care pathway for ESS. Results: Modelling indicated that the introduction of LANSS would generate substantial savings of around £84,500 per year if introduced to a typical NHS trust with a large otolaryngology department undertaking 300 ESS procedures per year. These savings are generated as a proportion of the ESS procedures no longer need to be completed in an operating theatre, which reduces operational costs (saving around £64,500 per year), plus the use of local anaesthetic instead of general anaesthetic and a reduction in the time a patient spends as an inpatient. Conclusions: The uptake of LANSS could generate cost-savings of around £84,500 per year to a typical NHS trust in the UK.

Delayed induction of type I and III interferons mediates nasal epithelial cell permissiveness to SARS-CoV-2

The nasal epithelium is a plausible entry point for SARS-CoV-2, a site of pathogenesis and transmission, and may initiate the host response to SARS-CoV-2. Antiviral interferon (IFN) responses are critical to outcome of SARS-CoV-2. Yet little is known about the interaction between SARS-CoV-2 and innate immunity in this tissue. Here we apply single-cell RNA sequencing and proteomics to a primary cell model of human nasal epithelium differentiated at air-liquid interface. SARS-CoV-2 demonstrates widespread tropism for nasal epithelial cell types. The host response is dominated by type I and III IFNs and interferon-stimulated gene products. This response is notably delayed in onset relative to viral gene expression and compared to other respiratory viruses. Nevertheless, once established, the paracrine IFN response begins to impact on SARS-CoV-2 replication. When provided prior to infection, recombinant IFNβ or IFNλ1 induces an efficient antiviral state that potently restricts SARS-CoV-2 viral replication, preserving epithelial barrier integrity. These data imply that the IFN-I/III response to SARS-CoV-2 initiates in the nasal airway and suggest nasal delivery of recombinant IFNs to be a potential chemoprophylactic strategy.

Barriers to effective health care for patients who have smell or taste disorders

Objectives

Smell/taste disturbances are a common but underrated, under‐researched and under treated sensory loss and an independent risk factor for reduced longevity. This study aimed to characterise the experience of patients with these disorders in seeking help.

Design

The study was designed by patients together with clinicians through a dedicated workshop and conducted as a cross‐sectional survey to capture experiences in public and private healthcare settings internationally.

Setting

Primary, secondary and tertiary care.

Participants

Any members of the public self‐reporting a smell/taste disorder were invited to participate.

Main outcome measures

The survey captured information including experience of getting consultations and referrals to medical professionals, treatments offered, costs incurred and related problems with mental health.

Results

Of 673 participants; 510 female, 160 male, three not stated, self‐reported aetiology included sinonasal disease (24%), idiopathic (24%) and post‐viral olfactory dysfunction (22%); true gustatory disorders were typically rare. Failure of medical professionals to recognise the problem was a key concern ‐ 64%, 76% and 47% of GPs, ENT specialists and Neurologists acknowledged, respectively. Other issues included repeated ineffective treatments, difficulties getting referrals to secondary/tertiary care, mental health problems (60%) and a mean personal cost of £421 to seeking advice and treatment. Whilst the participants were self‐selecting, however, they do represent those who are seeking help and intervention for their disorders.

Conclusion

There is an unmet need for these patients in accessing health care including a clear need to improve education of and engagement with the medical profession in Otorhinolaryngology, General Practice and other specialties, in order to remove the current barriers they face.

Evaluation of Smoking as a Modifying Factor in Chronic Rhinosinusitis

Importance

The negative association of smoking with the respiratory tract is well known; however, the association between smoking and chronic rhinosinusitis (CRS) has not been well characterized.

Objective

To analyze whether active smoking was a risk factor for CRS development, smoking was associated with disease-specific quality of life, and smokers experience an increased symptom burden than nonsmokers.

Design, Setting, and Participants

This subanalysis of the Chronic Rhinosinusitis Epidemiology Study (CRES), a prospective, questionnaire-based case-control study conducted between October 2007 and September 2013 was conducted across 30 UK tertiary/secondary care sites. Participants were identified at ear, nose, and throat outpatient clinics and classified into CRS phenotypes as per European Position Paper on Rhinosinusitis and Nasal Polyps 2012 criteria. The overall response rate of those identified to take part in the study was 66%. A total of 1535 questionnaires were returned, with 1470 considered eligible for inclusion. Data analysis was conducted in January 2020.

Main Outcomes and Measures

The CRES was designed to distinguish differences in socioeconomic status, geography, medical comorbidities, lifestyle, and quality of life between patients with CRS and healthy controls.

Results

A total of 1450 patients completed the smoking question, comprising 219 controls (15.1%; mean [SD] age, 47.3 [14.9] years; 143 women [68%]), 546 participants with CRS (37.7%; mean [SD] age, 51.8 [15.3] years; 259 women [53%]) without nasal polyps (CRSsNPs), and 685 participants (47.2%; mean [SD] age, 56.0 [14.5] years; 204 women [33%]) with CRS and nasal polyps/allergic fungal rhinosinusitis (CRSwNPs+). The mean age was similar, with a greater female preponderance in the control group and male in the CRSwNP group. The greatest number of active smokers was found among control participants (33 [15%]), with a lower rate of smokers in the patients with CRSwNPs+ (9.9%) and CRSsNPs (13.9%), respectively. We found a clinically significant difference in the mean difference in Sino-nasal Outcome Test (SNOT-22) scores between active smokers and nonsmokers for both CRS phenotypes (4.49, 12.25). In both CRS subgroups active smokers had significantly worse SNOT-22 scores than nonsmokers by a mean (SD) magnitude of 10 (18.99, 24.14) points. Nonsmokers also demonstrated a higher percentage of surgical procedures (1 or more), although this was not clinically or statistically different (0.34, 1.10).

Conclusions and Relevance

This questionnaire-based case-control study demonstrated a clinically significant symptom burden associated with active cigarette smoking, with worse SNOT-22 scores in the smoking cohort by a mean magnitude of 10 points. We could find no demonstrable evidence that smoking increases the likelihood of need for revision sinus surgery. Clinicians should encourage smoking cessation alongside general CRS medical management.

Socioeconomic, comorbidity, lifestyle, and quality of life comparisons between chronic rhinosinusitis phenotypes

BACKGROUND

Chronic rhinosinusitis (CRS) is a heterogeneous group of inflammatory sinonasal disorders with key defining symptoms, but traditionally separated into phenotypes by clinical/endoscopic findings. It is not known whether the two phenotypes have differing socioeconomic, comorbidity, and lifestyle differences. This analysis of the Chronic Rhinosinusitis Epidemiology Study (CRES) database sought to analyze any key differences in the socioeconomic variables between those with CRS with nasal polyps (CRSwNPs) and those without nasal polyps (CRSsNPs). We also sought to analyze differences in comorbidities, lifestyle, and quality of life.

METHODS

Patients with a confirmed diagnosis of CRS in secondary and tertiary care outpatient settings in the UK were invited to participate in a questionnaire-based case-control study. Variables included demographics, socioeconomic factors, comorbidities, lifestyle factors, and health-related quality of life (HRQoL) (level 3 evidence).

RESULTS

A total of 1204 patients' data were analyzed: 553 CRSsNP and 651 CRSwNP participants. The key socioeconomic variables did not demonstrate any notable differences, nor did lifestyle variables other than alcohol consumption being higher in those with CRSwNP (P = .032), but the latter was not significant after adjusting for age and sex. Aside from confirmation of asthma being more common in CRSwNP, it was notable that this group complained less of upper respiratory tract infections (URTIs), and CRSsNP participants showed evidence of worse HRQoL scores in respect of body pain (P = .001).

CONCLUSIONS

Patients with CRSwNP experience higher rates of asthma and lower rates of URTIs; patients with CRSsNP have worse body pain scores. Otherwise, there are no demonstrable significant socioeconomic, comorbidity, lifestyle, or quality of life differences between the two phenotypes.

LEVEL OF EVIDENCE

3 Laryngoscope, 2021.

Rhinology Future Debates 2018, a EUFOREA Report

The third Rhinology Future Debates was organized by the European Forum for Research and Education in Allergy and Airways diseases (EUFOREA) in 2018 in Brussels. Experts from different specialties and countries, alongside patients, health policy makers and industry representatives discussed relevant topics in Rhinology, in an attempt to improve current clinical practices, through implementation of precision medicine, by empowering patients' participation and the use of eHealth tools. The debates which are available on-line (www.rhinology-future.com) dealt with 5 topics in Rhinology: the adoption of allergen-specific immunotherapy (AIT) by implementing change management strategies, the needs and obstacles in care delivery in respiratory diseases, 3D technology in nose and sinus surgery, ambulatory nasal surgery, and clinical evidence for efficacy of biologicals in CRSwNP and asthma. This report summarizes the outcomes of the brainstorming sessions highlighting novel approaches and unmet needs in the field of respiratory diseases by focusing on integrated care pathways.

Real-life assessment of chronic rhinosinusitis patients using mobile technology: The mySinusitisCoach project by EUFOREA

BACKGROUND

Chronic rhinosinusitis (CRS) is a chronic inflammatory disease associated with a substantial personal and socioeconomic burden. Monitoring of patient-reported outcomes by mobile technology offers the possibility to better understand real-life burden of CRS.

METHODS

This study reports on the cross-sectional evaluation of data of 626 users of mySinusitisCoach (mSC), a mobile application for CRS patients. Patient characteristics of mSC users were analysed as well as the level of disease control based on VAS global rhinosinusitis symptom score and adapted EPOS criteria.

RESULTS

The mSC cohort represents a heterogeneous group of CRS patients with a diverse pattern of major symptoms. Approximately half of patients reported nasal polyps. 47.3% of all CRS patients were uncontrolled based on evaluation of VAS global rhinosinusitis symptom score compared to 40.9% based on adapted EPOS criteria. The impact of CRS on sleep quality and daily life activities was significantly higher in uncontrolled versus well-controlled patients. Half of patients had a history of FESS (functional endoscopic sinus surgery) and reported lower symptom severity compared to patients without a history of FESS, except for patients with a history of more than 3 procedures. Patients with a history of FESS reported higher VAS levels for impaired smell.

CONCLUSION

Real-life data confirm the high disease burden in uncontrolled CRS patients, clearly impacting quality of life. Sinus surgery improves patient-reported outcomes, but not in patients with a history of more than 3 procedures. Mobile technology opens a new era of real-life monitoring, supporting the evolution of care towards precision medicine.

Management of new onset loss of sense of smell during the COVID-19 pandemic - BRS Consensus Guidelines

OBJECTIVES

The primary aim of the study is to provide recommendations for the investigation and management of patients with new onset loss of sense of smell during the COVID-19 pandemic.

DESIGN

After undertaking a literature review, we used the RAND/UCLA methodology with a multi-step process to reach consensus about treatment options, onward referral, and imaging.

SETTING AND PARTICIPANTS

An expert panel consisting of 15 members was assembled. A literature review was undertaken prior to the study and evidence was summarised for the panellists.

MAIN OUTCOME MEASURES

The panel undertook a process of ranking and classifying appropriateness of different investigations and treatment options for new onset loss of sense of smell during the COVID-19 pandemic. Using a 9-point Likert scale, panellists scored whether a treatment was: Not recommended, optional, or recommended. Consensus was achieved when more than 70% of responses fell into the category defined by the mean.

RESULTS

Consensus was reached on the majority of statements after 2 rounds of ranking. Disagreement meant no recommendation was made regarding one treatment, using Vitamin A drops. Alpha-lipoic acid was not recommended, olfactory training was recommended for all patients with persistent loss of sense of smell of more than 2 weeks duration, and oral steroids, steroid rinses, and omega 3 supplements may be considered on an individual basis. Recommendations regarding the need for referral and investigation have been made.

CONCLUSION

This study identified the appropriateness of olfactory training, different medical treatment options, referral guidelines and imaging for patients with COVID-19-related loss of sense of smell. The guideline may evolve as our experience of COVID-19 develops.

Real-time measurement of cellular bioenergetics in fully differentiated human nasal epithelial cells grown at air-liquid-interface

Shifts in cellular metabolic phenotypes have the potential to cause disease-driving processes in respiratory disease. The respiratory epithelium is particularly susceptible to metabolic shifts in disease, but our understanding of these processes is limited by the incompatibility of the technology required to measure metabolism in real-time with the cell culture platforms used to generate differentiated respiratory epithelial cell types. Thus, to date, our understanding of respiratory epithelial metabolism has been restricted to that of basal epithelial cells in submerged culture, or via indirect end point metabolomics readouts in lung tissue. Here we present a novel methodology using the widely available Seahorse Analyzer platform to monitor real-time changes in the cellular metabolism of fully differentiated primary human airway epithelial cells grown at air-liquid interface (ALI). We show increased glycolytic, but not mitochondrial, ATP production rates in response to physiologically relevant increases in glucose availability. We also show that pharmacological inhibition of lactate dehydrogenase is able to reduce glucose-induced shifts toward aerobic glycolysis. This method is timely given the recent advances in our understanding of new respiratory epithelial subtypes that can only be observed in vitro through culture at ALI and will open new avenues to measure real-time metabolic changes in healthy and diseased respiratory epithelium, and in turn the potential for the development of novel therapeutics targeting metabolic-driven disease phenotypes.

European Position Paper on Rhinosinusitis and Nasal Polyps 2020

The European Position Paper on Rhinosinusitis and Nasal Polyps 2020 is the update of similar evidence based position papers published in 2005 and 2007 and 2012. The core objective of the EPOS2020 guideline is to provide revised, up-to-date and clear evidence-based recommendations and integrated care pathways in ARS and CRS. EPOS2020 provides an update on the literature published and studies undertaken in the eight years since the EPOS2012 position paper was published and addresses areas not extensively covered in EPOS2012 such as paediatric CRS and sinus surgery. EPOS2020 also involves new stakeholders, including pharmacists and patients, and addresses new target users who have become more involved in the management and treatment of rhinosinusitis since the publication of the last EPOS document, including pharmacists, nurses, specialised care givers and indeed patients themselves, who employ increasing self-management of their condition using over the counter treatments. The document provides suggestions for future research in this area and offers updated guidance for definitions and outcome measurements in research in different settings. EPOS2020 contains chapters on definitions and classification where we have defined a large number of terms and indicated preferred terms. A new classification of CRS into primary and secondary CRS and further division into localized and diffuse disease, based on anatomic distribution is proposed. There are extensive chapters on epidemiology and predisposing factors, inflammatory mechanisms, (differential) diagnosis of facial pain, allergic rhinitis, genetics, cystic fibrosis, aspirin exacerbated respiratory disease, immunodeficiencies, allergic fungal rhinosinusitis and the relationship between upper and lower airways. The chapters on paediatric acute and chronic rhinosinusitis are totally rewritten. All available evidence for the management of acute rhinosinusitis and chronic rhinosinusitis with or without nasal polyps in adults and children is systematically reviewed and integrated care pathways based on the evidence are proposed. Despite considerable increases in the amount of quality publications in recent years, a large number of practical clinical questions remain. It was agreed that the best way to address these was to conduct a Delphi exercise . The results have been integrated into the respective sections. Last but not least, advice for patients and pharmacists and a new list of research needs are included. The full document can be downloaded for free on the website of this journal: http://www.rhinologyjournal.com.

Nasal Airway Obstruction Study (NAIROS): a phase III, open-label, mixed-methods, multicentre randomised controlled trial of septoplasty versus medical management of a septal deviation with nasal obstruction

Background

Septoplasty (surgery to straighten a deviation in the nasal septum) is a frequently performed operation worldwide, with approximately 250,000 performed annually in the US and 22,000 in the UK. Most septoplasties aim to improve diurnal and nocturnal nasal obstruction. The evidence base for septoplasty clinical effectiveness is hitherto very limited.

Aims

To establish, and inform guidance for, the best management strategy for individuals with nasal obstruction associated with a deviated septum.

Methods/design

A multicentre, mixed-methods, open label, randomised controlled trial of septoplasty versus medical management for adults with a deviated septum and a reduced nasal airway. Eligible patients will have septal deflection visible at nasendoscopy and a nasal symptom score ≥ 30 on the NOSE questionnaire. Surgical treatment comprises septoplasty with or without reduction of the inferior nasal turbinate on the anatomically wider side of the nose. Medical management comprises a nasal saline spray followed by a fluorinated steroid spray daily for six months. The recruitment target is 378 patients, recruited from up to 17 sites across Scotland, England and Wales. Randomisation will be on a 1:1 basis, stratified by gender and severity (NOSE score). Participants will be followed up for 12 months post randomisation. The primary outcome measure is the total SNOT-22 score at 6 months. Clinical and economic outcomes will be modelled against baseline severity (NOSE scale) to inform clinical decision-making. The study includes a recruitment enhancement process, and an economic evaluation.

Discussion

The NAIROS trial will evaluate the clinical effectiveness and cost-effectiveness of septoplasty versus medical management for adults with a deviated septum and symptoms of nasal blockage. Identifying those individuals most likely to benefit from surgery should enable more efficient and effective clinical decision-making, and avoid unnecessary operations where there is low likelihood of patient benefit.

Trial registration

EudraCT: 2017–000893-12, ISRCTN: 16168569. Registered on 24 March 2017.

Exploring the association between ingestion of foods with higher potential salicylate content and symptom exacerbation in chronic rhinosinusitis. Data from the National Chronic Rhinosinusitis Epidemiology Study

INTRODUCTION

Pharmacological salicylates are known to trigger respiratory exacerbations in patients with Non-Steroidal Exacerbated Respiratory Disease (N-ERD), a specific phenotype of Chronic Rhinosinusitis (CRS) and asthma. The impact of dietary sources of salicylates across subgroups of CRS is not well understood. The hypothesis is that in patients with nasal polyps present, there is likely to be a higher incidence of symptom exacerbation due to dietary salicylates regardless of any known response to pharmacological salicylate.

METHODS

The Chronic Rhinosinusitis Epidemiology Study (CRES) was a questionnaire-based case-control study which sought to characterise the UK CRS population in terms of sociological, economic and medical factors. Using specific questions to examine participant responses relating to symptom exacerbation from food groups thought to be high in salicylate content, this analysis of the CRES database sought to compare an estimate of the prevalence of dietary sensitivity due to food with higher potential salicylate content across patients with CRS with (CRSwNPs) and without nasal polyposis (CRSsNPs) and with allergic fungal rhinosinusitis (AFRS).

RESULTS

The CRSwNPs group were significantly more likely than controls to report symptom exacerbation due to ingestion of food groups with higher potential dietary salicylate content. The same trend was observed amongst CRSsNPs participants to a lesser degree. Reported response to the individual specific food groups wine, nuts, spicy foods, fruit and vegetables demonstrated that a statistically significant proportion of CRSwNPs and AFRS participants reported sensitivity to wine.

CONCLUSIONS

This analysis suggests that there is an association between symptom exacerbation in response to food products with higher potential salicylate content, specifically wine, in CRS patients both with and without nasal polyposis when compared to controls, but especially in the CRSwNPs and AFRS phenotypes. Further studies are needed to detail if this relationship represents a causal relationship to dietary salicylate. The data present the possibility that a wider group of CRS patients may elicit salicylate sensitivity than those with known N-ERD.

OS3.4 Karnofsky and WHO performance scores of brain tumour patients may limit inclusion in protocols though they depend on clinician status

BACKGROUND

Inclusion criteria for oncological protocols often use the Karnofsky performance score (KPS) >=70 or the WHO performance score (PS) 0–2 as a cut-off value. Inclusion of neuro-oncology patients may be hampered, when general condition is preserved, while performance is decreased due to physical handicap. The goal of this study is to compare the KPS and PS assessments according to the status of the clinician.

MATERIAL AND METHODS

A cross-sectional survey was conducted through ANOCEF and EANO networks. Clinicians evaluated KPS and PS in 6 clinical situations concerning neuro oncology patients (from youngest and fittest to oldest, crippled with comorbidities).

RESULTS

The rate of PS <70 or PS> 2 increased significantly from case 1 to 6.

Sex or nationality of the clinicians had no impact when adjusting on clinician characteristics. Conversely, speciality (residents/general practitioner vs neurosurgeons vs neurologists vs oncologists), impacted KPS or PS evaluations (p<.0001 and p=0.0046, respectively). Residents or general practitioner estimate KPS much lower than the others specialities. Neurosurgeons estimate PS more severely. Clinicians who were not used to including patients in clinical trials proposed lower KPS scores (p = 0.0008). This tendancy was not shown on PS. Eldest physicians significantly rated more severely than the youngest (p = 0.0459 and p <.0001 for KPS and PS, respectively).

In a multivariate analysis, age and speciality were correlated with KPS and PS rating even if adjusted on cases.

Discordant decision for protocol inclusion (i:e: (KPS) >=70 vs PS 0–2) showed little discrepancy in case 1 (2.3%), while discrepancy increased to respectively 16, 46, 39, 33 and 43% for cases 2 to 6: in nearly all cases, the KPS would have denied access to a trial, while WHO Ps would have allowed

CONCLUSION

Rating of KP and PS is subjective in neuro oncology patients: influenced by speciality, age and inclusion habit (for KPS) of clinicians, PS 0–2 allows usually more inclusion than KPS>=70 in more severely disabled patients. A Neuro oncology specific KPS and/or PS definition is warranted to allow more widely inclusion of patients with exclusive neurologic handicap.

mySinusitisCoach: patient empowerment in chronic rhinosinusitis using mobile technology

Mobile health technology is emerging to take a prominent position in the management of chronic diseases. These technologies aim at enhancing patient empowerment via education and self-management. To date, of all the different apps available for patients with sinus disease, none were developed by medical experts dealing with chronic rhinosinusitis (CRS). The European Forum for Research and Education in Allergy and Airway diseases (EUFOREA) has undertaken a multi-stakeholder approach for designing, developing and implementing a tool to support CRS patients in monitoring their symptoms and to provide patients with a digital support platform containing reliable medical information about their disease and treatment options. mySinusitisCoach has been developed by medical experts dealing with CRS in close collaboration with patients, primary care physicians and community pharmacists, meeting the needs of both patients and health care providers. From a research perspective, the generation of real life data will help to validate clinical studies, patient stratification and improve understanding of the socio-economic impact of CRS, thereby paving the way for better treatment strategies.

Prevalence of asthma, aspirin sensitivity and allergy in chronic rhinosinusitis: data from the UK National Chronic Rhinosinusitis Epidemiology Study

BACKGROUND

Chronic rhinosinusitis (CRS) is a common disorder associated with other respiratory tract diseases such as asthma and inhalant allergy. However, the prevalence of these co-morbidities varies considerably in the existing medical literature and by phenotype of CRS studied. The study objective was to identify the prevalence of asthma, inhalant allergy and aspirin sensitivity in CRS patients referred to secondary care and establish any differences between CRS phenotypes.

METHODS

All participants were diagnosed in secondary care according to international guidelines and invited to complete a questionnaire including details of co-morbidities and allergies. Data were analysed for differences between controls and CRS participants and between phenotypes using chi-squared tests.

RESULTS

The final analysis included 1470 study participants: 221 controls, 553 CRS without nasal polyps (CRSsNPs), 651 CRS with nasal polyps (CRSwNPs) and 45 allergic fungal rhinosinusitis (AFRS). The prevalence of asthma was 9.95, 21.16, 46.9 and 73.3% respectively. The prevalence of self-reported confirmed inhalant allergy was 13.1, 20.3, 31.0 and 33.3% respectively; house dust mite allergy was significantly higher in CRSwNPs (16%) compared to CRSsNPs (9%, p < 0.001). The prevalence of self- reported aspirin sensitivity was 2.26, 3.25, 9.61 and 40% respectively. The odds ratio for aspirin sensitivity amongst those with AFRS was 28.8 (CIs 9.9, 83.8) p < 0.001.

CONCLUSIONS

The prevalence of asthma and allergy in CRS varies by phenoytype, with CRSwNPs and AFRS having a stronger association with both. Aspirin sensitivity has a highly significant association with AFRS. All of these comorbidities are significantly more prevalent than in non-CRS controls and strengthen the need for a more individualised approach to the combined airway.

The value of a feasibility study into long-term macrolide therapy in chronic rhinosinusitis

OBJECTIVES

There is currently conflicting level 1 evidence in the use of long-term antibiotics for chronic rhinosinusitis without nasal polyps. The primary aim of this feasibility study was to optimise future randomised trial design by assessing recruitment and retention of patients alongside providing preliminary data on symptomatic control.

DESIGN

Prospective, multicentre feasibility (cohort) study with all patients receiving macrolide therapy for 12 weeks and a further subsequent 12-week follow-up. Participants received a 12-week course of clarithromycin 250 mg alongside twice daily topical mometasone and nasal douching. Primary outcomes focused on recruitment, retention and compliance. Clinical and quality-of-life outcomes measures were also recorded.

SETTING

Patients were prospectively recruited from six UK outpatient clinics.

PARTICIPANTS

Adult patients with chronic rhinosinusitis without nasal polyps and no prior endoscopic sinus surgery underwent baseline assessment and then follow-up at 3 and 6 months.

MAIN OUTCOME MEASURES

Six-month recruitment and retention data.

RESULTS

Over 13 months, 55 adults were recruited from five centres. Four patients declined participation. 75% of patients were retained within the study. Dropouts included one medication contraindication, three unable to tolerate medication and 10 not attending full follow-up. Sino Nasal Outcome Test-22 and endoscopic scores showed statistically significant improvement. No other clinical or quality-of-life assessment improvements were seen.

CONCLUSION

Retention and recruitment to a trial using long-term clarithromycin to treat chronic rhinosinusitis without nasal polyps is achievable and this data will support a future randomised controlled trial. The study provides vital insight into trial design, thus informing UK research networks and rhinology researchers internationally.

Quality of life benefit after endoscopic frontal sinus surgery

BACKGROUND

There is a lack of reports on the quality of life (QOL) assessment after frontal sinus surgery. This study aimed to assess the QOL of patients after one of three frontal sinus procedures, using the Glasgow Benefit Inventory (GBI) and the 22-item Sino-Nasal Outcome Test (SNOT-22).

METHODS

We designed an observational study with two arms. The first arm was a cross-sectional retrospective study recruiting all patients (with rhinosinusitis or mucocele) who had balloon sinuplasty, frontal recess clearance, or endoscopic modified Lothrop procedure in our tertiary referral unit at Newcastle upon Tyne Hospitals, between April 2010 and April 2012. The second arm was a prospective cohort study recruiting all patients having frontal sinus procedures between April 2012 and September 2012. The QOL was measured primarily by the GBI and SNOT-22 questionnaires. A total of 45 patients were recruited. Retrospectively, we identified 27 patients, of whom 19 (70%) returned the questionnaires. Eighteen patients were recruited in the prospective cohort and 14 (77.7%) of them completed the questionnaires 3 months postoperatively.

RESULTS

The total benefit of frontal sinus surgery was found to be +31 for the retrospective group and +25.59 for the prospective arm. The three domains of GBI showed a positive impact after surgery. The general domain scored +37.5 in the retrospective study and +29.76 for the prospective one. The social domain scored +18.81 retrospectively and +21.42 prospectively. The physical domain scores were +17.71 retrospectively and +13 prospectively. The SNOT-22 preoperative score was +59.8 and this significantly improved to +35.2 (p = 0.017).

CONCLUSION

Our study is the first report of QOL benefit after all three frontal sinus procedures using the validated GBI, showing benefit in all aspects of health domains. The physical symptoms and QOL assessed by SNOT-22 significantly improved after all three procedures.

The burden of revision sinonasal surgery in the UK-data from the Chronic Rhinosinusitis Epidemiology Study (CRES): a cross-sectional study

OBJECTIVES

The aim of this study was to investigate the surgical revision rate in patients with chronic rhinosinusitis (CRS) in the UK CRS Epidemiology Study (CRES). Previous evidence from National Sinonasal Audit showed that 1459 patients with CRS demonstrated a surgical revision rate 19.1% at 5 years, with highest rates seen in those with polyps (20.6%).

SETTING

Thirty secondary care centres around the UK.

PARTICIPANTS

A total of 221 controls and 1249 patients with CRS were recruited to the study including those with polyps (CRSwNPs), without polyps (CRSsNPs) and with allergic fungal rhinosinusitis (AFRS).

INTERVENTIONS

Self-administered questionnaire.

PRIMARY OUTCOME MEASURE

The need for previous sinonasal surgery.

RESULTS

A total of 651 patients with CRSwNPs, 553 with CRSsNPs and 45 with AFRS were included. A total of 396 (57%) patients with CRSwNPs/AFRS reported having undergone previous endoscopic nasal polypectomy (ENP), of which 182 of the 396 (46%) reported having received more than one operation. The mean number of previous surgeries per patient in the revision group was 3.3 (range 2-30) and a mean duration of time of 10 years since the last procedure. The average length of time since their first operation up to inclusion in the study was 15.5 years (range 0-74). Only 27.9% of all patients reporting a prior ENP had received concurrent endoscopic sinus surgery (ESS; n=102). For comparison, surgical rates in patients with CRSsNPs were significantly lower; 13% of cases specifically reported ESS, and of those only 30% reported multiple procedures (χ(2) p<0.001).

CONCLUSIONS

This study demonstrated that there is a high burden of both primary and revision surgery in patients with CRS, worst in those with AFRS and least in those with CRSsNPs. The burden of revision surgery appears unchanged in the decade since the Sinonasal Audit.

A postal survey of hereditary hemorrhagic telangectasia in the northeast of England

The aim of this study is to identify the demographics and epistaxis burden of hereditary hemorrhagic telangiectasia (HHT). A questionnaire was sent to participants with HHT who were recruited from a prospectively maintained respiratory clinic data base in a tertiary hospital. Details on demographics, HHT symptoms, family history, epistaxis severity, and treatment received were recorded. There were 34 of 60 responses (57%). Two responses were from families of the deceased. Of the 32 evaluable patients (men, 14; women 18), the average age was 51 years (range, 23-78 years). The average age of HHT diagnosis was 31 years (range, 3-61 years). The diagnosis of HHT was made by the respiratory team in 13 patients; neurologist (2); ear, nose, and throat (ENT) specialist (4); general practitioner (5); hematologist (4); gastroenterologist (1); and not mentioned in two patients. Twenty-seven of 32 patients (84%) had a positive family history of HHT. Only 13 patients had formal genetic testing (4 endoglin, 1 activin receptor-like kinase, 8 unknown gene). All patients who presented to the respiratory clinic had a background of epistaxis, which was noted on presentation. The average age at initial epistaxis was 14 years (range, 2-50 years). The frequency of epistaxis was daily 63% (n = 20), weekly 9% (3), monthly 16% (5), and a few times a year 10% (3), and unstated in one patient. Nine of 32 patients (28%) required a transfusion. Six patients thought that they were unable to perform daily activities due to epistaxis. Only 15 of 32 patients (47%) were under the care of an ENT specialist. The treatment plan for epistaxis management was deemed good by 7 patients, adequate in 8, poor in 6, and not stated by 11 patients. In conclusion, this survey is the first to quantify the epistaxis burden within the northeast of England. The management of epistaxis needs specific education and treatment to optimize the quality of life among these patients.

Tonsillectomy: a cost-effective option for childhood sore throat? Further analysis of a randomized controlled trial

OBJECTIVE

To compare the estimated cost-effectiveness of childhood (adeno)tonsillectomy vs medical therapy for recurrent sore throats from the intention-to-treat (ITT) analysis of a randomized controlled trial (RCT) with that modeled on the recorded timing of surgical interventions as observed in all participants irrespective of their original group allocation.

STUDY DESIGN

A pragmatic RCT (trial) with a parallel nonrandomized patient preference group (cohort) of (adeno)tonsillectomy vs medical therapy.

SETTING

Five secondary care UK otolaryngology departments.

SUBJECTS AND METHODS

Eligible children, aged 4 to 15 years, were enrolled to the trial (268) or cohort (461) groups. Outcomes included sore throat diaries, quality of life, and general practice consultations. The RCT protocol ITT analysis was compared with an as-treated analysis incorporating the cohort group, modeled to reflect the timing of tonsillectomy and the differential switch rates among the original groups.

RESULTS

In the RCT ITT analysis, tonsillectomy saved 3.5 sore throats, whereas the as-treated model suggested an average reduction of more than 8 sore throats in 2 years for surgery within 10 weeks of consultation, falling to only 3.5 twelve months later due to the spontaneous improvement in the medical therapy group.

CONCLUSION

In eligible UK school-age children, tonsillectomy can save up to 8 sore throats at a reasonable cost, if performed promptly. Further prospective data collection, accounting for baseline and per-trial preferences and choice, is urgently needed.

Achieving consensus in follow-up practice for routine ENT procedures: a Delphi exercise

OBJECTIVES

To generate consensus amongst faculty members regarding follow-up practice for well-defined clinical scenarios using a Delphi exercise and to identify whether disseminating the consensus guidelines changed follow-up practice.

STUDY DESIGN

Generation of consensus using a Delphi exercise and an audit of follow-up practice before and after dissemination of the resultant guidelines.

SETTING

The department of Otorhinolaryngology-Head and Neck Surgery at the Freeman Hospital, Newcastle upon Tyne, UK.

PARTICIPANTS AND METHODS

Panel members for this exercise included 11 consultants and two associate specialists and one co-ordinator. We identified clinical scenarios where ≥ 80% agreement existed that routine follow-up appointments should not be made and subsequently disseminated guidelines widely to all medical staff. The follow-up rates for the scenarios where consensus existed regarding follow-up practice were audited from clinic letters before and after the guidelines were disseminated.

MAIN OUTCOME MEASURES

Agreement on scenarios where routine follow-up appointments should not be made was assessed using a Likert scale (1-5).

RESULTS

Of 13 faculty members, 12 responded to rounds one and two, and 11 responded to round three. The Delphi exercise identified 18 clinical scenarios where there was ≥ 80% agreement on patients not routinely being followed up. Comparison of the follow-up practice prior to and after the Delphi exercise identified a reduction in follow-up for all 18 scenarios of 48%.

CONCLUSION

Consensus regarding routine follow-up can be reached by using the Delphi process in ENT practice. This can translate into a real change in clinical practice. Furthermore, this process could be applied for consensus building in other related areas.

North of England and Scotland Study of Tonsillectomy and Adeno-tonsillectomy in Children(NESSTAC): a pragmatic randomised controlled trial with a parallel non-randomised preference study

OBJECTIVES

To examine the clinical effectiveness and cost-effectiveness of tonsillectomy/adeno-tonsillectomy in children aged 4-15 years with recurrent sore throats in comparison with standard non-surgical management.

DESIGN

A pragmatic randomised controlled trial with economic analysis comparing surgical intervention with conventional medical treatment in children with recurrent sore throats (trial) and a parallel non-randomised cohort study (cohort study).

SETTING

Five secondary care otolaryngology departments located in the north of England or west of Scotland.

PARTICIPANTS

268 (trial: 131 allocated to surgical management; 137 allocated to medical management) and 461 (cohort study: 387 elected to have surgical management; 74 elected to have medical management) children aged between 4 and 15 years on their last birthday with recurrent sore throats. Participants were stratified by age (4-7 years, 8-11 years, 12-15 years).

INTERVENTIONS

Treatment was tonsillectomy and adeno-tonsillectomy with adenoid curettage and tonsillectomy by dissection or bipolar diathermy according to surgical preference within 12 weeks of randomisation. The control was non-surgical conventional medical treatment only.

MAIN OUTCOME MEASURES

The primary clinical outcome was the reported number of episodes of sore throat in the 2 years after entry into the study. Secondary clinical outcomes included: the reported number of episodes of sore throat; number of sore throat-related GP consultations; reported number of symptom-free days; reported severity of sore throats; and surgical and anaesthetic morbidity. In addition to the measurement of these clinical outcomes, the impact of the treatment on costs and quality of life was assessed.

RESULTS

Of the 1546 children assessed for eligibility, 817 were excluded (531 not meeting inclusion criteria, 286 refused) and 729 enrolled to the trial (268) or cohort study (461). The mean (standard deviation) episode of sore throats per month was in year 1 - cohort medical 0.59 (0.44), cohort surgical 0.71 (0.50), trial medical 0.64 (0.49), trial surgical 0.50 (0.43); and in year 2 - cohort medical 0.38 (0.34), cohort surgical 0.19 (0.36), trial medical 0.33 (0.43), trial surgical 0.13 (0.21). During both years of follow-up, children randomised to surgical management were less likely to record episodes of sore throat than those randomised to medical management; the incidence rate ratios in years 1 and 2 were 0.70 [95% confidence interval (CI) 0.61 to 0.80] and 0.54 (95% CI 0.42 to 0.70) respectively. The incremental cost-effectiveness ratio was estimated as 261 pounds per sore throat avoided (95% confidence interval 161 pounds to 586 pounds). Parents were willing to pay for the successful treatment of their child's recurrent sore throat (mean 8059 pounds). The estimated incremental cost per quality-adjusted life-year (QALY) ranged from 3129 pounds to 6904 pounds per QALY gained.

CONCLUSIONS

Children and parents exhibited strong preferences for the surgical management of recurrent sore throats. The health of all children with recurrent sore throat improves over time, but trial participants randomised to surgical management tended to experience better outcomes than those randomised to medical management. The limitations of the study due to poor response at follow-up support the continuing careful use of 'watchful waiting' and medical management in both primary and secondary care in line with current clinical guidelines until clear-cut evidence of clinical effectiveness and cost-effectiveness is available.

TRIAL REGISTRATION

Current Controlled Trials ISRCTN47891548.

Childhood tonsillectomy: who is referred and what treatment choices are made? Baseline findings from the North of England and Scotland Study of Tonsillectomy and Adenotonsillectomy in Children (NESSTAC)

BACKGROUND

Tonsillectomies are frequently performed, yet variations exist in tonsillectomy rates. Clinicians use guidelines, but complex psychosocial influences on childhood tonsillectomy include anecdotal evidence of parental enthusiasm. Studies indicate that undergoing preferred treatment improves outcome. Despite the enthusiasm with which tonsillectomy is offered and sought, there is little evidence of efficacy. This resulted in a randomised controlled trial to evaluate the cost-effectiveness of (adeno)tonsillectomy in children with recurrent sore throats.

OBJECTIVE

To compare characteristics of children entering the randomised trial with those recruited to a parallel, non-randomised study, to establish trends in referral and patient preferences for treatment.

DESIGN

Baseline data from a randomised controlled trial with parallel non-randomised preference study, comparing surgical intervention with medical treatment in children aged 4-15 years with recurrent sore throat referred to five secondary care otolaryngology departments located in the north of England or west central Scotland.

RESULTS

Centres assessed 1546 children; 21% were not eligible for tonsillectomy. Among older children (8-15 years), girls were significantly more likely to be referred to secondary care. Of 1015 eligible children, 268 (28.2%) agreed to be randomised, while 461 (45.4%) agreed to the parallel, non-randomised preference study, with a strong preference for tonsillectomy. Participants reporting that progress at school had been impeded or with more experience of persistent sore throat were more likely to seek tonsillectomy. Referred boys were more likely than girls to opt for medical treatment. Socio-economic data showed no effect.

CONCLUSION

Preference for tonsillectomy reflects educational impact and recent experience, rather than age or socio-economic status.

Accuracy of predissection assessment of the lower lateral cartilage configuration: a cadaveric study

BACKGROUND

Preoperative planning of nasal tip surgery requires an accurate assessment of the nasal tip cartilages configuration. The current literature lacks any evidence on the accuracy of preoperative assessment of the lower lateral cartilages (LLC) shape.

OBJECTIVE

This study was designed to determine the accuracy of the LLC shape and configuration assessment prior to dissection.

METHODS

The configuration of the lateral, middle, and medial crura was assessed on 42 LLC (21 cadavers) prior to dissection by way of observation and palpation. The findings were then compared with those observed after LLC exposure through an open-approach dissection.

RESULTS

The accuracy of predissection LLC shape assessment was 42 of 42 (100%), 32 of 42 (76%), and 12 of 42 (29%) for medial, middle, and lateral crus, respectively.

CONCLUSIONS

The configuration of the lateral crus of LLC cannot be accurately assessed prior to exposure of the cartilage. A rhinoplastic surgeon who embarks on nasal tip surgery should be familiar with a number of techniques to address any tip deformity encountered after exposure, as the preoperative clinical and photographic assessments cannot reliably demonstrate the type of LLC deformity.

Delayed absence seizure: A complication of intrathecal fluorescein injection

Intrathecal fluorescein injection has a long history of use by surgeons to determine the exact site of a cerebrospinal fluid (CSF) leak from the skull base. This method, however accurate, is not without complications. We present a case of grand mal and absence seizure after intrathecal fluorescein injection and discuss the possible aetiological factors. We also review the articles in the diagnostic methods for the CSF rhinorrhoea and the complications of the intrathecal fluorescein injection.

Quality of life assessment after non-laser endonasal dacryocystorhinostomy

OBJECTIVE

There has been a lack of patient-centred evidence in the Otolaryngology literature, that non-laser endonasal dacryocystorhinostomy improves the quality of life of patients. Many studies demonstrate successful outcomes based on non-validated subjective patient reporting. The aim of this survey was to evaluate the impact of non-laser endonasal dacryocystorhinostomy on the quality of life of patients using a validated questionnaire, the Glasgow Benefit Inventory (GBI).

DESIGN

Prospective non-randomised case series.

SETTING

Secondary otorhinolaryngology-ophthalmology centre, single centre.

PARTICIPANTS

Sixty-five consecutive patients undergoing non-laser endonasal dacryocystorhinostomy were asked to complete a questionnaire at their follow-up clinic appointment. All patients had a minimum of 9 months follow-up.

MAIN OUTCOME MEASURES

A consultant ophthalmologist reviewed each patient six months after surgery and recorded the outcomes as 'cure', 'better', 'no change' or 'worse'. We defined 'success' as cured or better. 'Failure' suggests no improvement or worsening epiphora. The validated 18-item GBI was used.

RESULTS

Fully completed questionnaires were received from 55 patients. Mean total GBI scores were +34 for successful non-laser endonasal dacryocystorhinostomy and -19 for failed non-laser endonasal dacryocystorhinostomy (Mann-Whitney z = 3.8, P < 0.001).

CONCLUSION

Successful non-laser endonasal dacryocystorhinostomy does confer significant quality of life improvement.

The management of olfactory disorders

Disorders of olfaction affect quality of life and their significance are underestimated. Investigation and diagnosis can help in the early implementation of rehabilitative measures and also in recognizing those forms of olfactory disorders that are potentially treatable.

Diagnosis and management of olfactory disorders: survey of UK-based consultants and literature review

Background:

The diagnosis and management of olfactory disorders is an often neglected topic in otolaryngology. This article evaluates current clinical practice within the United Kingdom, and provides a literature-based review of the diagnosis, management and prognosis of olfactory pathology.

Design:

A questionnaire was sent to consultant and associate specialist members of the British Association of Otolaryngologists and Head and Neck Surgeons. The responses were documented to gain an impression of how olfactory disorders are managed in the United Kingdom. The literature relating to olfactory dysfunction was then evaluated and the findings summarised.

Conclusions:

Management of olfactory pathology varies across the United Kingdom. The literature suggests that chemosensory testing is optimal and that both forced-choice and threshold testing should be applied if objective evaluation is required. Imaging can be of value but the appropriate technique should be used. Olfactory function can recover following head injury, viral infection and chronic sinonasal disease, although varying degrees of dysfunction are likely to persist. There is a role for the use of corticosteroids, particularly when administered systemically. More research is needed to establish the appropriate dose and length of treatment.