Exploring implicit bias among ENT surgeons: an analysis of the implicit association test.

OBJECTIVE: This study aimed to investigate the presence of implicit bias among ENT surgeons and explore the impact of the results of the Implicit Association Test on the surgeons' behaviour towards patients. METHOD: Seven ENT surgeons who were not black, Asian or minority ethnic were asked to complete the Race Implicit Association Test. The surgeons also completed a survey about their perceptions of their implicit biases and the impact of the Race Implicit Association Test results on their behaviour towards patients. RESULTS: The mean Race Implicit Association Test score for the ENT surgeons suggested a slight bias that favoured white over black people. Furthermore, 42 per cent of the surgeons thought that they had hidden or unconscious racial bias, 42 per cent said they would change their behaviour towards patients after receiving these results and 85 per cent thought that the Race Implicit Association Test was helpful for appraisal purposes. CONCLUSION: The results suggest that ENT surgeons who are not black, Asian or minority ethnic may have implicit biases towards black patients. These findings highlight the need for interventions to reduce implicit bias among ENT surgeons and improve healthcare outcomes for marginalised populations.

Exploring subconscious bias.

BACKGROUND: Implicit biases may lead to subconscious evaluations of a person based on irrelevant characteristics such as race or gender. This audit investigates the presence of implicit bias in the management of patients who missed appointments in our department. METHODS: This study retrospectively analysed discharge rates in 285 patients who missed an out-patient appointment between 1 May 2020 and 1 April 2021 at Guy's and St Thomas' Hospital. After reading the patients' names, 285 patients were categorised into genders, and ethnic categories of: White British; Black, Asian and minority (non-White) ethnic ('BAME'); and other White. RESULTS: There were no differences in discharge rates in terms of self-reported ethnic and gender groups. However, patients perceived as White British were less likely to be discharged when compared to patients perceived as Black, Asian and minority ethnic (35 per cent vs 58 per cent). Discharge rates for perceived gender did not differ. CONCLUSION: Implicit bias may influence decision-making regarding whether to rebook a patient after missing an appointment.

Hot saline irrigation for haemostasis in functional endoscopic sinus surgery: a systematic review and meta-analysis.

OBJECTIVE: The aim of this study was to perform a systematic review and meta-analysis of existing evidence on the role of hot saline irrigation in patients undergoing functional endoscopic sinus surgery and its impact on the visibility of the surgical field. METHOD: A search of PubMed, Cochrane, Ovid databases and Google Scholar was performed. RESULTS: Three randomised controlled trials were included. Pooled meta-analysis demonstrated a statistically significant better visibility of the surgical field, and a reduction in total blood loss and operating time during functional endoscopic sinus surgery in the hot saline irrigation group compared with the room temperature irrigation group. Subgroup analysis of studies that did not use vasoconstrictors showed a significant reduction in total blood loss and operating time. CONCLUSION: This is the first systematic review that addresses hot saline irrigation for haemostasis in functional endoscopic sinus surgery. The results suggest that hot saline irrigation in functional endoscopic sinus surgery for chronic rhinosinusitis may significantly improve visibility of the surgical field, reduce total blood loss by 20 per cent and decrease operating time by 9 minutes. However, there are limitations of the study because of the significant heterogeneity of the methods, quality and size of the studies.

EPOS 4 Patients.

EPOS2020 is the 4th and most recent version of the European Position Paper on Rhinosinusitis and Nasal Polyps which was first published in 2005. It aims to provide the most up to date scientifically robust information on the topic published in the literature which has been critically analysed by an international group of clinicians drawn from all disciplines dealing with these problems together with patients. The guidelines offer evidence-based recommendations and care pathways for acute and chronic rhinosinusitis in both adults and children. Management of these diseases from the patients' perspective is an important part of EPOS2020. Not only is this included in the main document but, for the first time, we have produced a separate supplement dedicated to and in collaboration with patients, EPOS4Patients, which aims to provide information in an accessible format, to answer frequently asked questions about these diseases and their treatment options as well as including useful patient resources and websites. It has never been more important for patients to be actively involved in their care. Being well informed helps you to make the best decisions together with your doctor.

Awake tracheal intubation with the ProVu™ video stylet: a case series.

Management of the difficult airway is integral to peri-operative practice. The development of devices to simplify airway handling are changing our approach to tracheal intubation. We report a case series of three patients who underwent awake tracheal intubation with the ProVu™ video stylet (Flexicare Medical Ltd, Mountain Ash, UK). All three patients had predicted difficult airways, including: limited mouth opening secondary to radiotherapy; previous exenteration, hemi-maxillectomy and scapular free flap formation; and cervical fixation. Awake tracheal intubation was performed successfully in all three cases, with no complications reported. This is the first reported case series of the ProVu™ video stylet as an awake tracheal intubation device. The benefits and limitations of this video stylet are discussed.

Six month follow-up of self-reported loss of smell during the COVID-19 pandemic.

INTRODUCTION: Loss of smell and taste is now recognised as amongst the most common symptoms of COVID-19 and the best predictor of COVID-19 positivity. Long term outcomes are unknown. This study aims to investigate recovery of loss of smell and the prevalence of parosmia. METHODOLOGY: 6-month follow-up of respondents to an online surgery who self-reported loss of smell at the onset of the CO- VID-19 pandemic in the UK. Information of additional symptoms, recovery of loss of smell and the development of parosmia was collected. RESULTS: 44% of respondents reported at least one other ongoing symptom at 6 months, of which fatigue (n=106) was the most prevalent. There was a significant improvement in self-rating of severity of olfactory loss where 177 patients stated they had a normal smell of smell while 12 patients reported complete loss of smell. The prevalence of parosmia is 43.1% with median interval of 2.5 months (range 0-6) from the onset of loss of smell. CONCLUSIONS: While many patients recover quickly, some experience long-term deficits with no self-reported improvement at 6 months. Furthermore, there is a high prevalence of parosmia even in those who report at least some recovery of olfactory func- tion. Longer term evaluation of recovery is required.

Safety and outcomes of percutaneous tracheostomy in coronavirus disease 2019 pneumonitis patients requiring prolonged mechanical ventilation.

OBJECTIVES: Tracheostomy for coronavirus disease 2019 pneumonitis patients requiring prolonged invasive mechanical ventilation remains a matter of debate. This study analysed the timing and outcomes of percutaneous tracheostomy, and reports our experience of a dedicated ENT-anaesthetics department led tracheostomy team. METHOD: A prospective single-centre observational study was conducted of patients undergoing tracheostomy, who had been diagnosed with coronavirus disease 2019 pneumonitis, between 21st March and 20th May 2020. RESULTS: Eighty-one patients underwent tracheostomy after a median (interquartile range) of 16 (13-20) days of invasive mechanical ventilation. Median follow-up duration was 32 (23-40) days. Of patients, 86.7 per cent were successfully liberated from invasive mechanical ventilation in a median (interquartile range) of 12 (7-16) days. Moreover, 68.7 per cent were subsequently discharged from hospital. On univariate analysis, there was no difference in outcomes between early (before day 14) and late (day 14 or later) tracheostomy. The mortality rate was 8.6 per cent and no deaths were tracheostomy related. CONCLUSION: Outcomes appear favourable when patients are carefully selected. Percutaneous tracheostomy performed via a multidisciplinary approach, with appropriate training, was safe and optimised healthcare resource utilisation.

Excessive daytime sleepiness in sleep apnea: any role of testosterone or vitamin D?

Recent studies reported association of sleep-disordered breathing (SDB) with testosterone and vitamin D deficiency. Low testosterone and vitamin D levels have been linked to fatigue and excessive daytime sleepiness (EDS). However, the impact of testosterone and vitamin D deficiency on EDS in subjects with SDB remains unknown. The aim of this study was to explore the predictors of EDS in habitual snorers. Role of testosterone, and vitamin D was studied in detail. We also looked for associations between testosterone, vitamin D, and sleep-related indices. We prospectively enrolled 291 consecutive male patients with habitual snoring. Baseline clinical characteristics were recorded on admission. Standard overnight polysomnography was performed to detect SDB, and Epworth Sleepiness Scale (ESS) was used to assess EDS. Blood samples were obtained in a fasting condition in the morning after polysomnography to determine levels of testosterone and vitamin D. Respiratory disturbance index (RDI) (95 % CI: 1.004-1.024, p=0.005) and the use of antihistamines (95 % CI: 1.083-11.901, p=0.037) were the only independent variables significantly associated with EDS in binary logistic regression analysis. In linear multiple regression analysis, body mass index (BMI) (Beta=-0.282, p<0.001) and oxygen desaturation index (Beta=-0.150, p=0.043) were the only independent variables significantly associated with testosterone levels, and BMI (Beta=-0.142, p=0.016) was the only independent variable significantly associated with vitamin D. We failed to find any independent association of testosterone and vitamin D with subjectively rated EDS among habitual snorers. Our results suggest an independent association between the magnitude of nocturnal desaturation and testosterone levels.

Co-morbid anxiety and depression impacts on the correlation between symptom and radiological severity in patients with chronic rhinosinusitis.

BACKGROUND: Previous studies have reported that there is little correlation between sino-nasal outcome test (SNOT-22) score in chronic rhinosinusitis (CRS) and objective radiological scoring, although conclusions vary. We aimed to investigate whether comorbid anxiety and depression, which are highly prevalent in patients with CRS may cause symptom amplification and account for the lack of correlation in previous studies. METHODOLOGY: 100 patients with CRS were evaluated using the General Anxiety Disorder-7 (GAD-7), Patient Health Question- naire-9 (PHQ-9) and SNOT-22 questionnaires as well as the Lund Mackay Score (LMS). RESULTS: Overall correlation analysis did not show a significant relationship between SNOT-22 and LMS scores. Subgroup analysis of patients who do not suffer with anxiety and depression showed a significant correlation between SNOT-22 and LMS scores. The nasal domain of the SNOT-22 showed strongest correlation to LMS in this patient group. We also observed a significant difference in both median SNOT-22 and LMS between patients who suffered both anxiety and depression and patients without either co- morbidity. CONCLUSION: When CRS patients who do not have anxiety and depression are analysed in isolation, or when these conditions are controlled in a multivariable regression, there is a significant correlation between radiological findings and symptom score. This correlation is absent in patients with co-morbid anxiety and depression. Anxiety and depression should be considered in patients in whom there is a mismatch in symptom and radiological disease severity as it is associated with symptom amplification.

Awake tracheal intubation in a suspected COVID-19 patient with critical airway obstruction.

We report the airway management of a patient with suspected COVID-19 with impending airway obstruction requiring urgent surgical tracheostomy. To our knowledge, this is the first reported case of an awake tracheal intubation in a suspected COVID-19-positive patient. Various modifications were put in place during the awake tracheal intubation and surgical tracheostomy procedures to minimise aerosol generation from the patient, such as avoiding high-flow nasal oxygen, establishing conscious sedation with remifentanil before commencing airway topicalisation and avoiding transtracheal local anaesthetic infiltration. A multidisciplinary team discussion before performing the case highlighted aspects of both the airway management and the surgical procedure where particular care and modifications are required. There is a lack of national and international guidance for awake tracheal intubation and tracheostomy in COVID-19 cases. This report nevertheless addresses the key procedural modifications required.

Presentation of new onset anosmia during the COVID-19 pandemic.

INTRODUCTION: Anosmia has not been formally recognised as a symptom of COVID-19 infection. Growing anecdotal evidence suggests increasing incidence of cases of anosmia during the current pandemic, suggesting that COVID-19 may cause olfactory dysfunction. The objective was to characterise patients reporting new onset anosmia during the COVID-19 pandemic METHODOLOGY: Design: Survey of 2428 patients reporting new onset anosmia during the COVID-19 pandemic. SETTING: Volunteer sample of patients seeking medical advice of recent onset self-diagnosed loss of sense of smell RESULTS: 2428 surveys were completed within 7 days; 64% respondents were under 40. The majority of respondents reported onset of their anosmia in the last week. Of the cohort, 17% did not report any other symptom thought to be associated with COVID-19. In patients who reported other symptoms, 51% reported either cough or fever and therefore met current guidelines for self-isolation. CONCLUSIONS: Anosmia is reported in conjunction with well-reported symptoms of coronas virus, but 1 in 6 patients with recent onset anosmia report this as an isolated symptom. This might help identify otherwise asymptomatic carriers of disease and trigger targeted testing. Further study with COVID-19 testing is required to identify the proportion of patients in whom new onset anosmia can be attributed to COVID-19.

European position paper on diagnostic tools in rhinology.

The accurate diagnosis of rhinologic disease depends on the clinical history, examination findings and, in many cases, further investigations. There are a wide variety of diagnostic tests available, the choice of which depends upon the condition being assessed. This position paper is intended to provide an up-to-date comprehensive description of the diagnostic tools available to rhinologists, allergists, general otolaryngologists and other physicians with an interest in sinonasal disease. The literature has been reviewed and evidence-based recommendations are included. The relevant history and examination techniques are described, including endoscopic assessment of the nose. General and disease-specific quality of life instruments are an important tool in assessing the impact of rhinologic disease and the response to treatment. Relevant blood tests are discussed, as well as the various methods of allergy testing. Techniques for collecting microbiological and tissue samples are described, as well as the use of more specialised tests such as nasal nitric oxide and those evaluating ciliary structure and function. Imaging techniques and their indications are included. Chemosensory (smell and taste) testing is explained, and the available techniques for objective measurement of nasal airflow and patency are reviewed. Prompt and accurate diagnosis allows appropriate management to be initiated; an understanding of the currently available diagnostic tools is a vital part of the assessment of rhinologic disease.

Nasal disease and quality of life in athletes.

OBJECTIVES: Nasal disease imposes a significant disease burden upon the individual in the general population, but is relatively under studied in athletes. This study sought to define the frequency of nasal symptoms in the active population, and to quantify the impact of these symptoms on quality of life and on the frequency of upper respiratory tract infections. RESULTS: A total of 296 participants completed the study (246 athletes and 50 sedentary controls). Nasal symptoms were significantly more frequent in the active group than in the sedentary controls (70 per cent vs 52 per cent). Upper respiratory tract infections were significantly more common in athletes with regular nasal symptoms than in athletes without nasal symptoms. Quality-of-life scores, as measured by the 22-item Sino-Nasal Outcome Test, were significantly worse in athletes with regular nasal symptoms. CONCLUSION: This study suggests that regular exercise is associated with a significant increase in the prevalence of troubling nasal symptoms, and nasal symptoms in athletes are associated with increased susceptibility to upper respiratory tract infections. Quality of life was negatively affected, confirming the importance of nasal health to athlete welfare.

Prevention of chronic rhinosinusitis.

Prevention of chronicity of disease and minimising its impact with individualized treatment is a fundamental tenet of precision medicine. A review of the literature has been undertaken to explore how this may apply to chronic rhinosinusitis (CRS). Prevention may be thought of across 3 main domains. Primary prevention of CRS focuses on the avoidance of exposure to environmental factors associated with increased incidence of disease. This includes avoidance of tobacco smoke and occupational toxins. Although allergic rhinitis, respiratory infections and gastro-oesophageal reflux have been shown to be risk factors, there is no evidence as yet that treatment of these conditions is associated with reduced incidence of CRS. Secondary prevention of CRS is concerned with detecting a disease in its earliest stages, intervening to achieve disease and symptom control and preventing future exacerbations. Evidence based guidelines facilitate early diagnosis and appropriate use of medical and surgical interventions. In the future the use of endotypes to direct optimal is like to allow more clinically and cost-effective use of current and emerging treatments, such as monoclonal antibodies. Tertiary prevention aims to minimise the impact of an ongoing illness or injury that has lasting effects. Anxiety and depression have been shown to be associated with symptom amplification and may require treatment. The role of disease-related factors such as the role of the microbiome and osteo-neogenesis in the development of chronicity, and the development of severe combined upper airway disease needs further research.

Role of local anaesthetic nerve block in endoscopic sinus surgery: A systematic review and meta-analysis.

OBJECTIVE: The aim of the study was to perform a systematic review of existing evidence on the role of local anaesthetic nerve block (LAB) in patients undergoing endoscopic sinus surgery (ESS). DESIGN: The databases searched were the Cochrane Register of Controlled Trials, MEDLINE and Embase using the Ovid portal (1946-2017). RESULTS: Seven randomised controlled trials were included. Due to considerable heterogeneity of data, only two studies were pooled into meta-analysis which demonstrated a statistically significantly better surgical field quality during ESS in the LAB group compared with the control group (MD -0.86; 95% CI -2.24, 0.51; P = .009). No adverse events related to LAB toxicity were reported. CONCLUSIONS: Sphenopalatine ganglion LAB with adrenaline carries relatively low risk of morbidity, but may improve the quality of the surgical field in terms of bleeding. However, there are limitations of the study due to heterogeneity of methods, quality and size of the studies. Well-conducted large RCTs are needed using standardised inclusion criteria, balanced baseline characteristics of cohorts, and validated subjective and objective outcome measures.

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.

Nasal changes associated with exercise in athletes: systematic review.

BACKGROUND: The prevalence of rhinitis in athletes has frequently been studied in combination with asthma, but the impact of exercise on the paracrine and secretory functions of nasal mucosa is less well established. This systematic review aimed to examine the effect of exercise on nasal mucosa in elite athletes. METHOD: A systematic search of Medline, Embase and the non-Medline subset of PubMed, from inception to 8th March 2016, was performed to identify studies on rhinitis in athletes. RESULTS: Of the 373 identified unique articles, a total of 8 studies satisfied the criteria for this review. CONCLUSION: There is no evidence in the existing literature that indicates a reduction in nasal airway induced by exercise. Olfaction and mucociliary transport time are affected in swimmers, which can likely be attributed to chlorine irritation and which resolves with training cessation. Short-term strenuous exercise may trigger changes in cytology and prolonged mucociliary transport time, which also resolve quickly with rest.