General anaesthetic vs local anaesthetic myringoplasties: a systematic review and meta-analysis.

AIMS: To assess all available data and determine the success rates and tolerability of local anaesthetic myringoplasty in comparison with those undertaken under general anaesthetic myringoplasty. MATERIALS AND METHODS: The study was designed following a PRISMA-P protocol and registered with the PROSPERO database. MEDLINE, Cochrane Library (CDSR/Central), EMBASE and CINHAL-were directly searched for studies, which met the inclusion criteria. OBJECTIVES: Primary objective was to compare perforation closure rates between patients undergoing myringoplasty under local anaesthetic and those under general anaesthetic from all available published data. Secondary outcomes include complications, such as 'any minor complications', infection rates in the first 6 month post-op, facial nerve weakness, dysgeusia and patient satisfaction. RESULTS: 27 studies were included in the final analysis and found that myringoplasty had an overall perforation closure rate of 89%. The pooled proportion of closures after myringoplasty under local anesthesia was 87% and for myringoplasties under general anesthesia was 91%. Analysis of myringoplasty under local anaesthesia focusing on 'in-office' performed procedures only, found a closure rate of 88%. CONCLUSIONS: There is no significant difference in the success rate of myringoplasty surgery when performed under local or general anaesthetic as measured by perforation closure rates. However, there are other factors, which can drive choosing local anaesthetic surgery, such as minimising anaesthetic risks, reducing costs and reducing environmental impact.

Aetiology and management options for secondary referred otalgia: a systematic review and meta-analyses.

OBJECTIVES OF REVIEW: To review the literature for the evidence base for the aetiology and management of referred otalgia, looking particularly at non-malignant, neuralgic, structural and functional issues. TYPE OF REVIEW: Systematic review. SEARCH STRATEGY: A systematic literature search was undertaken from the databases of EMBASE, CINAHL, MEDLINE®, BNI, and Cochrane Library according to predefined inclusion and exclusion criteria. EVALUATION METHOD: All relevant titles, abstracts and full text articles were reviewed by three authors who resolved any differences by discussion and consultation with senior author. RESULTS: 44 articles were included in our review. The overall quality of evidence was low, with the vast majority of the studies being case-series with three cohort and four randomised-controlled trials included. The prime causes and management strategies were focussed on temporomandibular joint dysfunction (TMJD), Eagle syndrome and neuralgia. Our meta-analyses found no difference on the management strategies for the interventions found. CONCLUSIONS: Referred otalgia is common and treatment should be aimed at the underlying pathology. Potential aetiologies are vast given the extensive sensory innervation of the ear. An understanding of this and a structured approach to patient assessment is important for optimal patient management.

A narrative review of the management of pars flaccida tympanic membrane retractions without cholesteatoma.

OBJECTIVE: Review the effectiveness of surgical and non-surgical management strategies for isolated pars flaccida and combined pars tensa and flaccida tympanic membrane retractions in preventing progression or recurrence, improving hearing and preventing development of cholesteatoma. DESIGN: Narrative review. SETTING: ENT and otology services worldwide. PARTICIPANTS: Patients with non-cholesteatoma tympanic membrane retractions. MAIN OUCTOME MEASURE: Changes in retraction (progression or resolution, or development of a known sequela such as perforation). RESULTS: Eight full text papers are included: three randomised controlled trials and five case series or cohort studies of more than five patients (a total of 238 ears). Data exists for the use of conservative management, ventilation tubes, laser tympanoplasty, cartilage and fascia tympanoplasty, lateral attic reconstruction as well as mastoid procedures. CONCLUSION: Few high-quality studies on the management of isolated and combined pars flaccida retractions exist. For isolated pars flaccida retractions deemed to require surgical intervention, this review suggests that lateral attic reconstruction and cartilage tympanoplasty carries least risk of recurrence.

Cochlear Implantation in Elderly Patients: Survival Duration, Hearing Outcomes, Complication Rates, and Cost Utility.

INTRODUCTION: The prevalence of hearing loss and its consequences is increasing as the elderly population grows. As the guidelines for cochlear implantation (CI) expand, the number of elderly CI recipients is also increasing. We report complication rates, survival duration, and audiological outcomes for CI recipients aged 80 years and over and discuss the cost utility of CI in this age group. METHODS: A retrospective cohort study was undertaken of all CI recipients (126 cases), aged 80 years and over at the time of their surgery, implanted at our institution (Cambridge University Hospitals) during a period from January 1, 2001, to March 31, 2019. Data on survival at 1, 3, and 5 years post-implantation, post-operative complications and functional hearing outcomes including audiometric and speech discrimination outcomes (Bamford-Kowal-Bench sentence test) have been reported. RESULTS: The mean age at implantation was 84 years. The mean audiometric score improved from 108 dB HL to 28 dB HL post-implantation. The mean Bamford-Kowal-Bench score improved from 14% to 66% and 73% at 2 and 12 months post-implantation, respectively. The complication rate was 15.3%. The survival probability at 1 year post-implantation was 0.95 for females and 0.93 for males, at 3 years was 0.89 for females and 0.81 for males, and at 5 years was 0.74 for females and 0.54 for males. CONCLUSION: CI is safe and well-tolerated in this age group and elderly patients gain similar audiometric and functional benefit as found for younger age groups.

Prevalence of occult nodal metastases in squamous cell carcinoma of the temporal bone: a systematic review and meta-analysis.

PURPOSE: Primary: To determine the rate of occult cervical metastases in primary temporal bone squamous cell carcinomas (TBSSC). Secondary: to perform a subgroup meta-analysis of the risk of occult metastases based on the clinical stage of the tumour and its risk based on corresponding levels of the neck. METHODS: A systematic review and meta-analysis of papers searched through Medline, Cochrane, Embase, Scopus and Web of Science up to November 2021 to determine the pooled rate of occult lymph node/parotid metastases. Quality assessment of the included studies was assessed through the Newcastle-Ottawa scale. RESULTS: Overall, 13 out of 3301 screened studies met the inclusion criteria, for a total of 1120 patients of which 550 had TBSCC. Out of the 267 patients who underwent a neck dissection, 33 had positive lymph nodes giving a pooled rate of occult metastases of 14% (95% CI 10-19%). Occult metastases rate varied according to Modified Pittsburg staging system, being 0% (0-16%) among 12 pT1, 7% (2-20%) among 43 pT2 cases, 21% (11-38%) among 45 pT3, and 18% (11-27%) among 102 pT4 cases. Data available showed that most of the positive nodes were in Level II. CONCLUSION: The rate of occult cervical metastases in TBSCC increases with pathological T category with majority of nodal disease found in level II of the neck.

A systematic review on prevention and management of wound infections from cochlear implantation.

OBJECTIVE OF REVIEW: Surgical site infections are a recognised complication of cochlear implant (CI) surgery with significant morbidity. Our aim was to search for the optimum prevention and management strategy to deal with this issue. TYPE OF REVIEW: Systematic review. SEARCH STRATEGY: A systematic literature search was undertaken from the databases of Embase, CINAHL, MEDLINE® , Web of Science, Scopus and Cochrane Library according to the predefined inclusion and exclusion criteria. EVALUATION METHOD: All relevant titles, abstracts and full-text articles were reviewed by two authors who resolved any differences by discussion and consultation with senior authors. RESULTS: Fourteen articles were included in our review. The overall quality of evidence was low with the vast majority of the studies being retrospective case series and expert opinions. No randomised controlled trials were noted. We found consistent reports that intraoperative prophylactic antibiotics should be given to all patients undergoing CI and that the vast majority of CI wound infections had grown Staphylococcal spp. or Pseudomonas spp. CONCLUSION: Our review has not identified any reliable or reproducible strategies to prevent and deal with wound infections after CI. We strongly encourage further research within this field and would suggest that a consensus of opinions from a multidisciplinary panel of experts may be a pragmatic way forward as an effective guide.

Are ENT surgeons in the UK at risk of stress, psychological morbidities and burnout? A national questionnaire survey.

INTRODUCTION: Work-related stress, psychological disorders and burnout are common occupational disorders affecting UK doctors. To date, there are no studies looking at these psychosocial morbidities amongst ENT surgeons worldwide. METHODS: The General Health Questionnaire-12 (GHQ-12) and abbreviated Maslach Burnout Inventory (aMBI) were incorporated into a questionnaire on occupational diseases amongst ENT surgeons and distributed to the entire membership of ENT-UK. The survey study also acquired demographic data on grade of respondent, years of experience in ENT and subspecialty interest. RESULTS: We received 108 (8.1% response rate) appropriately filled GHQ-12 and 121 (9.0% response rate) aMBI questionnaires. 61 respondents (56.5%) on the GHQ-12 were at high risk of developing stress and psychological morbidity and 35 (28.9%) had high enough aMBI scores to suggested burnout. When comparing scores of both GHQ-12 and aMBI with grade of respondent, years of experience in ENT and subspecialty, statistical difference was only found on the risk of stress and psychiatric disorders amongst paediatric ENT surgeons (7 high risk vs 0 low risk, p = 0.02), however the number of these respondents was small (7 in total). Both questionnaires had been validated for use within our population. CONCLUSION: We found high incidence rates of stress and psychological morbidity (56.5%) and a burnout prevalence rate of 28.9% amongst our responding cohort of UK Oto-rhino-laryngologists. No meaningful differences were found between stress, psychological morbidity and burnout with grade of ENT surgeon, years of experience in ENT and subspecialty within ENT.

An overview of occupational hazards amongst UK Otolaryngologists.

Occupational-related hazards (OH) are noted to be prevalent within the medical community. However, there is limited evidence of its effects amongst ENT surgeons. A national survey was carried out with the assistance of ENT-UK to investigate the prevalence of various OH amongst ENT doctors in the UK. A literature search was also conducted to search for articles within English literature worldwide on this subject. 70.6 % of the responding 323 ENT surgeons had reported a form of OH throughout their career. Musculoskeletal pain was the most commonly reported (47.4 %) followed by stress/psychiatric morbidities (38.4 %) and sharps injuries (26.6 %). We found no correlation between OH and consultants/non-consultant status, time spent in ENT and subspecialty. Our literature search revealed 16 articles pertaining to OH amongst ENT doctors. OHs are prevalent within the UK ENT community. There is good evidence within literature on musculoskeletal pain, however, higher level studies are required to thoroughly investigate the other hazards.

Is an 'Introduction to ENT course' the answer for safe ENT care?

ENT presentations are common both in primary care and accident and emergency departments. Unfortunately, many clinicians are not comfortable handling ENT emergencies due to a lack of knowledge and skill stemming from an undergraduate level onwards. An 'Introduction to ENT' course has been cited as an answer to bridge the gap in knowledge and promote confidence in doctors. A pre- and post-course analysis was performed on 29 participants attending an 'Introduction to ENT' course using a standardised questionnaire. Five were excluded from our analysis. Of the remaining 24, there was a lack of significant changes on the amount of ENT knowledge gained (pre-course mean score 2.71 vs post-course mean 4.63, p = 0), confidence in dealing with ENT emergencies (pre-course mean score 2.54 vs post-course mean score 4.58, p = 0) and confidence performing ENT procedures (pre-course mean score 2.375 vs post-course mean score 4.46, p = 0). We feel that the course alone is insufficient in providing a basic and safe emergency ENT service. We suggest a period of shadowing be introduced in addition to the compulsory induction programme for junior doctors rotating through ENT.

The ill surgeon: a review of common work-related health problems amongst UK surgeons.

INTRODUCTION: Health-care workers are subjected to various occupational hazards within the National Health Service (NHS). Surgeons are not excluded from this group due to the nature of work carried out on a daily basis. As a result, we set out to investigate the common work-related health issues a surgeon practising in the UK may encounter. METHOD: A literature search conducted on PubMed, EMBASE, MEDLINE® and Health Management Information Consortium (HMIC) revealed 66 literature papers between the years 1990 and 2013. Thirty-seven were excluded from our review process for various reasons. RESULTS: Surgeons in the UK are likely to be susceptible to stress, sharp injuries, burnout and psychiatric morbidities, substance abuse and musculoskeletal pain. Noise-induced hearing loss has been reported amongst orthopaedic surgeons due to the use of electric and air-powered drills and saws. No reports of skin-related illness, respiratory illness, nosocomial infections or malignancies were found within the published UK literature of our targeted group although they have been noted in other specialties. CONCLUSION: These occupational hazards pose a huge risk to the NHS and the personal well-being of its surgeons. As such, the importance of early awareness and education alongside prompt intervention is duly emphasized.

A national survey of workplace-related musculoskeletal disorder and ergonomic practices amongst Irish otolaryngologists.

BACKGROUND: Work-related musculoskeletal disorder (WRMD) is a rising concern for surgeons, particularly those involved in minimally invasive surgery (MIS). Severe WRMD can adversely affect surgeon's health and foreshorten their careers if not appropriately managed. AIMS: The aim of this study was to assess the prevalence of WRMD among Irish otolaryngologists and determine their knowledge of the best ergonomic principles. METHODS: A national survey was distributed electronically to all otolaryngology consultants and non-consultant hospital doctors (NCHDs) in Ireland. The survey assessed respondents' age, grade, history of WRMD, and treatments sought for WRMD and knowledge of best ergonomic practice. RESULTS: Forty-nine of one hundred and two respondents completed the survey. The lifetime prevalence of WRMD among this cohort was 75.5%. Pain was the most commonly experienced symptom at 71.4%. The neck was the most frequently affected location (59.2%). Treatment for WRMD was sought by 36.7% of participants. The majority of respondents (73.5%) were unaware of recommendations made in the field of surgical ergonomics, while 85.7% were interested in learning ergonomic principles. CONCLUSION: This study demonstrates a high prevalence of WRMD amongst otolaryngologists working in Ireland and demonstrates a need for ergonomic training for surgeons.

A systematic review of biomechanical risk factors for the development of work-related musculoskeletal disorders in surgeons of the head and neck.

BACKGROUND: Previous studies have shown high rates (47-72%) of self-reported work-related musculoskeletal disorders (WRMDs) in surgeons of the head and neck. Physical requirements in the workplace, individual factors (e.g. poor posture, obesity) and psychosocial factors have been identified as risk factors. Establishing biomechanical risk factors may help prevent further development of WRMDs in this population. OBJECTIVE: The purpose of this critical review was to source studies that identified the biomechanical risk factors for WRMDs in this surgical sub-specialty. METHODS: Searches were conducted of Medline, CINAHL, and AMED databases from 1980 until September 2018. RESULTS: A total of 182 article were identified. Exclusion criteria lead to 163 full-text articles being screened, generating a total of 6 articles for review. The aims of the included studies varied significantly. Surgeons spend the majority of operating time in static, asymmetrical positions. Surgical loupes/headlamps significantly increased cervical spine loading. Articulated surgical arm supports provided optimal ergonomic conditions. Performing surgical operations with the surgeon in standing or sitting had no effect on task performance or demand. Physical fatigue was also measured in both positions. CONCLUSIONS: A combination of equipment-based and patient/surgeon position-based factors predispose surgeons to biomechanical risk factors. Studies of greater methodological quality are required.

VITOM 4K 3D Exoscope: A Preliminary Experience in Thyroid Surgery.

Since its introduction in 2008, the Karl Storz 4K 3D VITOM® exoscope (Karl Storz SE & Co. KG, Tuttlingen, Germany) has been successfully used in various surgical disciplines. This paper describes our department's experience using this technology and its use in the first total thyroidectomy case. The set up of the 3D VITOM exoscope in the operating theatre allows for a user-friendly approach to thyroid surgery with the exoscope placed out of the line of sight of the surgeon with a monitor placed directly ahead. The surgeon has a control panel within reach, which allows for adjustments to image magnification and focus. The use of the 3D VITOM exoscope has the potential to confer significant improvements in patient outcomes by promoting efficient and safer surgery through superior operative visualisation.

Elective ENT surgery during the COVID-19 pandemic: Experience from a single UK centre.

AIM: To analyse the outcomes of patients who underwent elective ENT surgery during the first peak of the COVID-19 pandemic in a COVID free site. METHODS: This is a retrospective single centre case series of all patients undergoing elective ENT surgery over a 16-week period between 1 April and 22 July 2020. RESULTS: No patients, out of our cohort of 85, developed postoperative COVID-19 symptoms or complications of COVID-19. There were no mortalities. CONCLUSION: The results suggests that hospitals can safely manage elective ENT operating services during the pandemic.

The importance of early detection of ENT symptoms in mild-to-moderate COVID-19.

OBJECTIVES: Patients with coronavirus disease-19 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may present with a wide range of symptoms. In this paper, a detailed characterisation of mild-to-moderate ear, nose nd throat (ENT) symptoms is presented with the aim of recognising the disease early to help reduce further spread and progression. METHODS: A total of 230 cases testing positive for SARS-CoV-2 and 134 negative controls were recruited for a case-control analysis. Symptoms were analysed using the Acute Respiratory Tract Infections Questionnaire, while other symptoms were investigated by ad hoc questions. RESULTS: Among the study samples (n = 364), 149 were males and 215 were females with age ranging from 20 to 89 years (mean 52.3). Four main groups of symptoms were obtained: influenza-like symptoms, ENT-symptoms, breathing issues and asthenia-related symptoms, representing 72%, 69%, 64% and 53% of overall referred clinical manifestations, respectively. ENT symptoms, breathing issues and influenza-like symptoms were associated with positivity to SARS-CoV-2, whereas asthenia-related symptoms did not show a significant association with SARS-CoV-2 infection after controlling for other symptoms, comorbidities and demographic characteristics. CONCLUSIONS: ENT symptoms are equally represented with influenza-like ones as presenting symptoms of COVID-19. Patients with ENT symptoms should be investigated for early identification and prevention of SARS-CoV-2 spread.

Cochlear Implant Infections and Outcomes: Experience From a Single Large Center.

OBJECTIVE: To review our experience with cochlear implant infections over the past 5 years, the management strategy and to identify predictive factors that led to explantation. STUDY DESIGN: Retrospective record-base case series of cochlear implant infections. SETTING: Tertiary otology and implant center. PATIENTS: All patients who had cochlear implantation over a period of 5 years. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): To identify risk factors, rates and outcomes of cochlear implant infections, and to formulate strategies to develop clearer management protocols to prevent cochlear implant explantation. RESULTS: Of 704 implanted patients, 22 suffered a postoperative soft tissue infection (3%). Fifty-nine percent of these infected patients resulted in explantation, giving an explantation rate of 1.8% over the whole study population. One hundred percent of the infected implants identified as having either Staph. Aureus or Pseudomonas spp. as the single causative organism resulted in explantation. CONCLUSIONS: There is a high rate of explantation when infection is detected. Currently there is no clear consensus on medical management, such as choice of antibiotics or length of antibiotic course. A registry of cochlear implants would facilitate standard reporting methods for severity and type of infection, to be able to pool data across centers and form a more robust management protocol for cochlear implant infections.