Self-reported symptoms and patient experience: A British Acoustic Neuroma Association survey.

OBJECTIVE: To assess patient-reported outcomes and experience of vestibular schwannoma (VS) management. STUDY DESIGN: Survey of members of the British Acoustic Neuroma Association (BANA). METHODS: Members of the BANA were invited to complete an online survey. Questions were divided into five areas: Demographic details; symptoms at diagnosis; level of information received; treatment after-effects; and overall experience of diagnosis and/or treatment. DEMOGRAPHICS: 598 (58%) BANA members completed the survey. 77.1% of respondents were aged between 41 and 70 years. Symptoms at diagnosis: hearing loss (84%), unilateral tinnitus (40%) and imbalance (51%) were commonest. Isolated tinnitus and imbalance occurred in 2% and 6%, respectively. Information received: 39% stated they were given 'just the right amount of information about all management options', and 32% 'not enough information'. Treatment after-effects: Overall quality of life was classified as 'a lot better' (11%), 'a little better' (7%), 'unchanged' (25%), 'a little worse' (38%) and 'a lot worse' (19%). 61% respondents continued in the same job. Return to social life, hobbies and sports was impaired in 65%. Overall experience: Experience of treatment was graded as 'much better than expected' (20%), 'a little better' (15%), 'about the same' (27%), 'a little worse' (22%) and 'much worse' (16%). CONCLUSION: Quality of life measures are important in assessing VS management outcomes, and will increasingly inform clinical decision-making. Further examination of how patients with VS perceive their disease, cope with illness and use social support networks may also help to inform future practice and the creation of decision analytical models.

Return to theatre in secondary post-tonsillectomy haemorrhage: a comparison of coblation and dissection techniques.

The aim of this study is to examine the incidence of return to theatre (RTT) for post-operative haemorrhage following coblation and dissection tonsillectomy and to investigate those that required RTT more than 10 days post-surgery. Retrospective review of post-tonsillectomy haemorrhages requiring RTT from April 2005 to March 2009 was conducted. Of 2,541 tonsillectomies performed, 81% were by coblation and 19% by dissection methods. The overall RTT rate was 1.7%. No difference was found in the overall RTT rates for primary and secondary haemorrhage between the two techniques. However, the overall RTT rates for primary and secondary haemorrhage were higher in adults than children (P = 0.0456 and P = 0.0215, respectively). RTT for secondary haemorrhage during the first ten post-operative days occurred in both coblation and dissection tonsillectomy with no significant difference. After the first post-operative week, late secondary bleeding requiring RTT occurred only in the coblation group (P = 0.0676). Four patients required blood transfusion; all were in the coblation group, three of which were required during RTT in the late secondary haemorrhage (after 10 days). The post-operative RTT rates for coblation tonsillectomy did not reveal a change of trend over the 4-year study period. Our RTT rate for secondary haemorrhage is higher than earlier published results. A learning curve could not be identified in RTT for coblation tonsillectomy haemorrhage. Late secondary haemorrhages requiring surgical intervention have only been identified in cases performed by coblation and could potentially be life threatening as 33% (3/9) required blood transfusion. This phenomenon may be explained by a particular physiological healing process associated with coblation.

The potential effect of the updated national criteria on adult cochlear implantation in England and Wales.

OBJECTIVES: Following an update of 'old' TA166 guidance (March 2019), the National Institute for Health and Care Excellence (NICE) predicted a 70% increase in cochlear implantation (CI). We investigated the effect of the 'new' TA566 criteria on adult CI at our regional centre. METHODS: Adult CI assessments between 1st January 2015 and 31st December 2018 (before new criteria) and between 7th March 2019 and 31st August 2019 (after new criteria) were retrospectively examined. Calculated eligibility and uptake rates predicted change in annual implantation under the new guidance. RESULTS: 552 patients were identified in the first study period, with a median of 148 assessments per year. Of 533 with complete assessments, 58% were eligible, of whom 74% were implanted. Retrospective application of the new criteria was possible for 277 patients; eligibility and uptake were 67% and 80%, respectively. In the second study period (n = 60), new criteria eligibility was 62% and uptake was 78%. Increased eligibility under the new criteria predicts an increase of between 13 and 23% in annual adult implantation. CONCLUSIONS: We demonstrate increased implant eligibility under the latest NICE guidance. Assuming consistent referral patterns, our predicted increase in adult implantation is considerably less than that predicted elsewhere.

Long-term Quality of Life Following Vestibular Schwannoma Excision Via the Translabyrinthine Approach.

OBJECTIVE: To assess postoperative quality of life (QOL) and other patient-reported outcomes following surgery for vestibular schwannoma. STUDY DESIGN: Cross-sectional retrospective case review using postal questionnaires. SETTING: Tertiary referral center. PATIENTS: Five hundred consecutive patients undergoing surgery for vestibular schwannoma. INTERVENTION(S): Patients undergoing surgery via the translabyrinthine approach (excluding neurofibromatosis type 2) under the senior author, with a minimum of 5 years follow-up, were included. MAIN OUTCOME MEASURE(S): QOL was assessed using the Short Form 36 (SF-36) questionnaire and a disease-specific survey to assess patients' subjective outcomes. RESULTS: The SF-36 scores in this group were significantly lower than the general UK population, though 24% of respondents reported a subjective improvement in overall QOL. Tumors larger than 4 cm were related to a reduced SF-36 total mental component score (p = 0.037). Increased age at time of surgery correlated with a reduced physical component of QOL (correlation coefficient = -0.26) and an improved mental component (correlation coefficient = 0.26). Subjective reports of postoperative symptoms and return to work, driving and social activities were similar to other published studies. 35% of patients reported vivid dreams or nightmares following surgery; the first reported incidence of this phenomenon in a large group of vestibular schwannoma patients. CONCLUSIONS: Generic measures of QOL in patients following translabyrinthine surgery for vestibular schwannoma do not always match subjective reports, reflecting the complexity of QOL assessment and the range of outcomes in this group. Increased time since surgery appears to be associated with an improvement in mental health.

Displacement of the magnet of a cochlear implant receiver stimulator package following minor head trauma.

Cochlear implantation is an established and effective means of rehabilitation in selected severely and profoundly hearing-impaired children and adults. The incidence of complications is low. However, inadvertent trauma remains an important consideration in young children, perhaps more so in children with multiple handicaps. We report four cases of displacement of the magnet of a cochlear implant receiver stimulator package following minor head trauma, and describe a safe surgical technique for rectifying the situation.

Results of a prospective surgical audit of bilateral paediatric cochlear implantation in the UK.

OBJECTIVES: Since being approved in 2009, bilateral simultaneous cochlear implantation (CI) has been the standard treatment for children in the UK who meet the criteria for CI. The aim was to report surgical outcomes of bilateral CI in the UK. METHODS: Between January 2010 and December 2011, 14 UK CI centres collected data prospectively: demographics, aetiology, use of imaging, device type, surgery duration, use of intra-operative electrophysiology, length of stay, and post-operative complications. RESULTS: 1397 CI procedures in 961 CI recipients were included; 436 bilateral simultaneous, 394 bilateral sequential, and 131 unilateral. The majority (85%) were congenitally deaf. The commonest causes of acquired deafness were meningitis and cytomegalovirus infection. The median age for congenitally deaf bilateral simultaneous CI was 2.2 years, mean surgical duration 4.5 hours. 6.3% surgeries were day case procedures. Eight cases (2.0%) of planned bilateral CI had unilateral surgery. The overall major complication rate was 1.6% (0.9% excluding device failures), including explantation due to infection (0.2%), cerebrospinal fluid leak (0.2%), and meningitis (0.1%). There were no permanent facial nerve palsies and no deaths. Sixty-two (6.5%) immediate minor complications included 12 (1.3%) children with significant vestibular impairment. The complication rate was similar following bilateral CI compared to sequential and unilateral CI, and is comparable to other published series. CONCLUSION: This prospective multi-centre audit provides evidence that bilateral paediatric CI is a safe procedure in the UK, thus endorsing its role as a major therapeutic intervention in childhood deafness.

Cochlear implants and magnetic resonance scans: A case report and review.

OBJECTIVE AND IMPORTANCE: Traditionally, magnetic resonance imaging (MRI) was contraindicated for patients with cochlear implants (CIs), due to concern about device displacement, overheating of the device or tissues, or direct damage to the device electrode. In addition, image artifact from the device magnet gave poor imaging information in the cranial and upper cervical spine region. Today, MRI is increasingly required in patients who have undergone cochlear implantation, and CI design and MRI protocols have therefore changed to allow implanted patients to safely enter the MRI field, in some cases without removal of the CI internal magnet. CLINICAL PRESENTATION: We present a patient with bilateral CIs who required MRI to investigate new neurological symptoms. Despite tight head bandaging applied according to our protocol, MRI at 1.5 T led to bilateral skin reactions and displacement of the magnet on the left. Both magnets were subsequently removed to allow the skin reactions to settle and for further imaging without artifact. The functioning of the patient's implants was not affected. CONCLUSION: The final decision to recommend that a patient with a CI undergoes MRI, with or without removal of the internal magnet, requires close cooperation between the CI team, the physician requiring the scan, and the radiology team involved in the patient's care. The case study we present highlights the need for patients to be fully informed of the risks involved.

Cochlear implantation in children with syndromic deafness.

OBJECTIVE: To examine the outcome of cochlear implantation in children with syndromic deafness, who are increasingly being considered for cochlear implants and who represent a unique challenge to the cochlear implant team. METHOD: In this retrospective case series in a tertiary referral cochlear implant centre, we describe a series of 38 children with a clinical syndrome causing deafness who have undergone cochlear implantation. The outcome measures are Bench-Kowal-Bamford (BKB) speech reception score (range 0-100%) and speech perception ability using the Geers and Moog Speech Reception Score (SRS) (range from 0; no speech perception, to 6; open set recognition of words). RESULTS: The syndromes identified were Waardenburg syndrome (n = 10), Usher syndrome (n = 9), Pendred syndrome (n = 7), Jervell and Lange-Nielsen syndrome (n = 5), CHARGE syndrome (n = 2), and 1 each of Stickler, CINCA (Chronic Infantile Neurological Cutaneous and Articular), Bartter, Down, and Donnai-Barrow syndromes. After a minimum of 19 months following implantation, BKB was measurable in 20 of 38 patients, and ranged from 46 to 100% in quiet (median 87%, mean 81%). Eighteen children (55%) achieved a SRS at level six, and a further 8 (24%) achieved level five. There was significant variation of outcome between and within syndrome groups. CONCLUSIONS: Additional disabilities are frequently encountered when considering children for cochlear implantation, and may be part of a recognised syndrome. Outcome is often excellent but can be variable even within the same syndrome group, and such children are therefore assessed on an individual basis to ensure a realistic expectation.

Cochlear implantation in children with Jervell and Lange-Nielsen syndrome - a cautionary tale.

OBJECTIVE AND IMPORTANCE: Jervell and Lange-Nielsen (JLN) syndrome is a rare cause of congenital profound hearing loss associated with a prolonged QT interval on the electrocardiogram. Children presenting for cochlear implantation with this condition may be asymptomatic but are at risk of sudden death. SCREENING AND SUBSEQUENT: careful management is therefore required to ensure a successful outcome. We present our experience of cochlear implantation in children with JLN syndrome, including two who died unexpectedly, and suggest a protocol for management of such cases. Clinical presentation Four cases of cochlear implantation in JLN syndrome are described. None had any previous cardiological family history. Two were diagnosed pre-operatively but, despite appropriate management under a cardiologist, died from cardiac arrest; the first in the perioperative period following reimplantation for infection, and the second unrelated to his cochlear implant surgery. The other two patients were diagnosed only subsequent to their implantation and continue to use their implants successfully. CONCLUSION: These cases highlight the variation in presentation of JLN syndrome, and the spectrum of disease severity that exists. Our protocol stresses the importance of careful assessment and counselling of parents by an experienced implant team.

Cochlear implantation in Donnai-Barrow syndrome.

OBJECTIVE AND IMPORTANCE: Donnai-Barrow syndrome is a rare autosomal recessive disorder associated with severe sensorineural hearing loss (SNHL). Several ocular abnormalities have also been described in this syndrome, including hypertelorism, down-slanting palpebral fissures, myopia and retinal detachment. The condition is also associated with diaphragmatic hernia, exomphalos, absent corpus callosum and developmental delay. We describe the first recorded case of cochlear implantation in this rare disorder. CLINICAL PRESENTATION: This case of Donnai-Barrow syndrome was identified from our paediatric cochlear implant database. A case-note review was performed identifying patient demographics, operative findings and surgical outcome. In addition, pre- and post-operative auditory and communication performance was analysed. INTERVENTION: The child initially received a right cochlear implant at 39 months of age, but unfortunately the device failed 4 years post-operatively. Subsequently, bilateral simultaneous cochlear implantation was performed. BKB scores were 98% for bilateral implant use when tested 2 years post-operatively. Individual testing revealed a score of 94% for the right ear alone, and 80% for the left. The child achieved a 100% score on sound localisation testing using 3 speakers. CONCLUSIONS: Donnai-Barrow syndrome is a rare cause of SNHL compounded by the potential for visual impairment. To our knowledge this is the first report of cochlear implantation to rehabilitate hearing loss in this condition.

Outcome of cochlear implantation in asymptomatic congenital cytomegalovirus deafened children.

OBJECTIVES/HYPOTHESIS: Congenital cytomegalovirus (cCMV) infection is a common cause of sensorineural hearing loss (SNHL). The incidence of SNHL is higher in symptomatic cCMV infants and is usually identified early. By contrast, the incidence of SNHL is lower in children with asymptomatic cCMV, and the hearing loss can be delayed in onset and progressive. The objective was to compare the outcome of cochlear implantation in children deafened by cCMV with a control group of children with implants who do not have the condition. STUDY DESIGN: Retrospective review of case notes and data base. METHODS: Retrospective review of 14 children with asymptomatic cCMV who underwent cochlear implantation. Their outcome measures were compared with those of a matched population by using standard assessment tools. RESULTS: In the study group, the Modified Categories of Auditory Performance (M-CAP) score (range, 1-7) ranged from 2 to 7 (mean, 4.2). In the control group, the M-CAP ranged from 5 to 7 (mean, 6.0). In the study group, the Manchester Spoken Language Development Scale (MSLDS) score (range, 1-10) ranged from 1 to 9 (mean, 5.4). In the control group, the MSLDS ranged from 3 to 10 (mean, 8.1). CONCLUSIONS: Children with asymptomatic deafness caused by cCMV benefit from cochlear implantation but perform less well than a comparable group of children with implants who do not have cCMV. There is a range of performance in the cCMV group that may relate to the degree of motor or cognitive disabilities.

Bilateral multicystic parotid masses in primary Sjögren syndrome.

We report the case of a 48-year-old woman who presented with bilateral parotid gland enlargement as the initial manifestation of primary Sjögren syndrome. Magnetic resonance imaging demonstrated multiple areas of low-intensity signal mixed with foci of high-intensity signal, a finding suggestive of Sjögren syndrome. Autoimmune blood tests for Sjögren syndrome were positive, and a sublabial biopsy confirmed the diagnosis. Investigations for other conditions, including human immunodeficiency virus infection, were negative. After 5 years of follow-up, the parotid swellings remained essentially unchanged. We discuss the etiology of multicystic parotid gland pathology, its involvement in Sjögren syndrome, and the risk of lymphoma.

Cochlear implantation in children with cerebral palsy.

OBJECTIVE: Few studies have looked at the outcomes of children with complex needs following cochlear implantation. Increasing evidence supports the case for implantation in these children. To date there is very little evidence available evaluating the role of cochlear implantation in children with cerebral palsy. In this paper we look at the Manchester Cochlear Implant Programme's experience of implantation in 36 children with cerebral palsy. METHODS: A retrospective review of prospectively collected data for all children with cerebral palsy was undertaken. Cognitive and physical disability was scored by members of the cochlear implant team. A modified version of Geers and Moogs 1987 Speech Reception Score was used to assess outcome. Data was analysed looking at the relationship between cognitive and physical impairment, age at implantation and the SRS outcomes. RESULTS: This study demonstrated that children with cerebral palsy and a mild cognitive impairment do significantly better following implantation than those with a severe impairment (p=0.008). Children with mild physical impairment did not appear to do significantly better than those with moderate or severe impairments (mild versus severe p=0.13). Age at implantation was not a significant prognostic factor in this study group. CONCLUSIONS: Children with complex needs are increasingly being referred for consideration of cochlear implantation. Further research is required to help guide candidacy, but each case must be considered individually. Higher functioning does appear to be the most important prognostic indicator regarding outcome but the effect of modest improvement in sound perception should not be underestimated.