Background And Objectives: Surveillance studies offer sparse knowledge of predictors of future growth in sporadic vestibular schwannomas (VS).Our aim was identification of these risk factors. We propose a scoring system to estimate the risk of growth in sporadic vestibular schwannoma.
View Article and Find Full Text PDFObjectives: This systematic review and meta-analysis aimed to estimate the rate of taste disturbance following cochlear implantation.
Methods: The review was designed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Included studies psychophysically measured taste.
Clin Otolaryngol
November 2024
Objective: This study aimed to assess degree of audiovestibular handicap in patients with vestibular schwannoma.
Methods: Audiovestibular handicap was assessed using the Hearing Handicap Inventory, Tinnitus Handicap Inventory and Dizziness Handicap Inventory. Patients completed questionnaires at presentation and at least one year following treatment with microsurgery, stereotactic radiosurgery or observation.
Objective: Meningiomas invading the intracranial venous sinuses may cause intracranial venous hypertension, papilledema, and visual compromise. Sinus resection and graft reconstructions, however, add significant complexity to tumor surgery, with the potential for increased morbidity. In this study, the authors explored whether venous sinus stenting might provide an alternative means of controlling venous hypertension that would be sustainable over the long term.
View Article and Find Full Text PDFActa Neurochir (Wien)
October 2023
Background: Vestibular schwannoma (VS) is the most common benign tumour arising in the lateral skull base. Reported incidence rates of VS vary across geographical locations and over time. There is scarce updated evidence over the past decade on the epidemiology and mode of presentation of VS.
View Article and Find Full Text PDFRecognition of similarities between chronic fatigue syndrome and idiopathic intracranial hypertension (IIH) has raised suggestions that they might be connected, with chronic fatigue syndrome representing a mild version of IIH, sharing many of its symptoms, but without the signature features of elevated intracranial pressure that characterize the complete syndrome. A further development of this idea factors in the effects of a cerebrospinal fluid leak, a known complication of IIH, to explain cases where symptoms seem out of proportion to the apparent physiological disturbance. Cranial venous outflow obstruction has been proposed as the pathological substrate.
View Article and Find Full Text PDFObjectives: To estimate the prevalence of, and risk factors associated with electrode migration (EM) in cochlear implant (CI) recipients.
Design: Historical cohort study of all CIs performed between 1 January 2018 and 1 August 2021 in a single tertiary adult and paediatric CI centre in the UK.
Main Outcome Measures: The primary aim is to determine the prevalence of electrode migration, comparing intraoperative surgeon report and examination of a routine plain radiograph performed 2 weeks after surgery.
Otolaryngol Head Neck Surg
September 2023
Objective: To investigate the value of scalp surface potentials to identify and manage partial short circuits to ground in cochlear implant electrodes.
Design: A retrospective review of patients with suspected partial short circuits.
Main Outcome Measure: Electrical output of individual electrodes was measured using scalp surface potentials for patients reporting a change in hearing function.
Objective: To analyse the 2 and 5-year outcomes of a cohort of patients with newly diagnosed vestibular schwannoma patients.
Study Design: Longitudinal cohort study.
Setting: Tertiary skull base referral unit.
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.
Objective: To review the outcomes of cochlear implants (CI) in patients with neurofibromatosis type 2 (NF2) in a large cohort, and identify factors associated with poor hearing benefit.
Study Design: Fifteen-year retrospective national observational case series.
Setting: United Kingdom regional NF2 multidisciplinary teams.
Objective: The growth characteristics of vestibular schwannomas (VSs) under surveillance can be studied using a Bayesian method of growth risk stratification by time after surveillance onset, allowing dynamic evaluations of growth risks. There is no consensus on the optimum surveillance strategy in terms of frequency and duration, particularly for long-term growth risks. In this study, the long-term conditional probability of new VS growth was reported for patients after 5 years of demonstrated nongrowth.
View Article and Find Full Text PDFObjective: To determine outcomes following cochlear implantation (CI) in children with autism spectrum disorder (ASD).
Databases Reviewed: MEDLINE, Embase, Web of science, Cochrane Library, and Clinicaltrial.gov.
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.
View Article and Find Full Text PDFObjective: To evaluate the cochlear implant (CI) assessment pathway for children referred through the newborn hearing screening programme (NHSP) and identify potential reasons for delay in CI surgery at a large UK centre.
Methods: Retrospective analysis of electronic notes of children referred through NHSP from 2016 to 2019. Key points in the assessment pathway from referral to switch-on were assessed.
Objective: To determine if cochlear implantation without removal of inner ear schwannomas (IES) is an effective treatment option for Neurofibromatosis 2 (NF2) patients. To determine how the presence of an intracochlear schwannoma might impact cochlear implant (CI) outcomes and programming parameters.
Study Design: Retrospective chart review.
Cystic vestibular schwannomas (VS) in contrast to solid VS tend to have accelerated growth, larger volume, rapid/atypical presentation, lobulated/adherent surface, and unpredictable course of the cranial nerves. Cystic VS are surgically challenging, with worse clinical outcomes and higher rate of subtotal resection (STR). We retrospectively analyzed postoperative outcomes of 125 patients with cystic VS, operated between years 2005 and 2019 in our center.
View Article and Find Full Text PDFSpontaneous intracranial hypotension describes the clinical syndrome brought on by a cerebrospinal fluid (CSF) leak. Orthostatic headache is the key symptom, but others include nausea, vomiting, and dizziness, as well as cognitive and mood disturbance. In severe cases, the brain slumps inside the cranium and subdural collections develop to replace lost CSF volume.
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